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"}) (async) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x24, @none={0x0, 0xffff}}, 0x14, &(0x7f0000000200)={&(0x7f0000000100)="cd80538e3c98b0c1f4f9ab6269e1859f4081337e4d54533c3473c327f1d7d4de97379142ba24d7c711599eda25d4d0fb36b0229d72b885ee26796a4f5e7569c363bccfcfbe90db5f60e6cc29de9b397bb8bc305d529f7bfeb08c17a9d72b31ada13c758825bbd6f94c82a7223f9711af00481f2a28cc3da2380e6bfb221b411f8c88a5b0972a5261b3fbc2259a7c516926c71a27a00ab560a03c898b37559c730c6a246906b63efc6f102734f05fbba5891ff6c27499cb4e7f049ef9010ea81c8427650e5cfb277c5f59fd3a79cac7a2cfcd2118c299777c33151f9a88c45ed20df765bc6e32efc0884d912cfb5f", 0xee}, 0x1, 0x0, 0x0, 0x40000}, 0x4080) 02:33:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x20000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0), 0x101400, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x1, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x48000) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) [ 3389.484956] nbd: must specify at least one socket 02:33:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf0}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4400200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x68}}, 0x0) 02:33:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0x5d, &(0x7f00000001c0)={&(0x7f0000000080)=@del={0x100, 0x11, 0x200, 0x70bd2a, 0x25dfdbff, {{'rfc4106(gcm(aes))\x00'}, '\x00', '\x00', 0x2000}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x103}, {0x8}, {0x8, 0x1, 0x9}]}, 0x100}, 0x1, 0x0, 0x0, 0x6}, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0x5d, &(0x7f00000001c0)={&(0x7f0000000080)=@del={0x100, 0x11, 0x200, 0x70bd2a, 0x25dfdbff, {{'rfc4106(gcm(aes))\x00'}, '\x00', '\x00', 0x2000}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x103}, {0x8}, {0x8, 0x1, 0x9}]}, 0x100}, 0x1, 0x0, 0x0, 0x6}, 0x4) (async) [ 3389.574117] nbd: must specify at least one socket 02:33:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'sit0\x00', 0x0}) (async) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000240)={r0, 0x13, 0x2, "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"}) (async) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x24, @none={0x0, 0xffff}}, 0x14, &(0x7f0000000200)={&(0x7f0000000100)="cd80538e3c98b0c1f4f9ab6269e1859f4081337e4d54533c3473c327f1d7d4de97379142ba24d7c711599eda25d4d0fb36b0229d72b885ee26796a4f5e7569c363bccfcfbe90db5f60e6cc29de9b397bb8bc305d529f7bfeb08c17a9d72b31ada13c758825bbd6f94c82a7223f9711af00481f2a28cc3da2380e6bfb221b411f8c88a5b0972a5261b3fbc2259a7c516926c71a27a00ab560a03c898b37559c730c6a246906b63efc6f102734f05fbba5891ff6c27499cb4e7f049ef9010ea81c8427650e5cfb277c5f59fd3a79cac7a2cfcd2118c299777c33151f9a88c45ed20df765bc6e32efc0884d912cfb5f", 0xee}, 0x1, 0x0, 0x0, 0x40000}, 0x4080) 02:33:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x48000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:41 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4400200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x68}}, 0x0) [ 3389.597611] nbd: must specify at least one socket 02:33:41 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0), 0x101400, 0x0) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x1, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x48000) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000000c0), 0x101400, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x1, 0x70bd2c, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x48000) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) 02:33:41 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x300}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:41 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x8907, 0x0) 02:33:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0x5d, &(0x7f00000001c0)={&(0x7f0000000080)=@del={0x100, 0x11, 0x200, 0x70bd2a, 0x25dfdbff, {{'rfc4106(gcm(aes))\x00'}, '\x00', '\x00', 0x2000}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x103}, {0x8}, {0x8, 0x1, 0x9}]}, 0x100}, 0x1, 0x0, 0x0, 0x6}, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0x5d, &(0x7f00000001c0)={&(0x7f0000000080)=@del={0x100, 0x11, 0x200, 0x70bd2a, 0x25dfdbff, {{'rfc4106(gcm(aes))\x00'}, '\x00', '\x00', 0x2000}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x103}, {0x8}, {0x8, 0x1, 0x9}]}, 0x100}, 0x1, 0x0, 0x0, 0x6}, 0x4) (async) [ 3389.682923] nbd: must specify at least one socket 02:33:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4c000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4400200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @initdev={0xac, 0x1e, 0x0, 0x0}}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}]}, 0x68}}, 0x0) 02:33:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl2\x00', 0x0}) [ 3389.752896] nbd: must specify at least one socket 02:33:42 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x8907, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r0, 0x0, r0) (async) getpeername$unix(r1, 0x0, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r2, 0x0, r2) (async) getpeername$unix(r3, 0x0, 0x0) (async) fcntl$dupfd(r2, 0x406, r3) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x8907, 0x0) (async) 02:33:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x500}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl2\x00', 0x0}) [ 3389.828692] nbd: must specify at least one socket 02:33:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x60000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x200040, 0x0) accept$alg(r2, 0x0, 0x0) socket(0x33, 0x4, 0x2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000f40b44cf810000000c0002000400000000000000041703800ae8"], 0x24}}, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) sendmsg$TIPC_NL_SOCK_GET(r3, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="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"], 0x2f4}, 0x1, 0x0, 0x0, 0x4000010}, 0x8090) 02:33:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)={0x354, 0x12, 0x400, 0x70bd2b, 0x25dfdbfc, {0xb, 0x1f, 0x7, 0xff, {0x4e21, 0x4e22, [0x9, 0x8000, 0x0, 0xcda], [0x832, 0x7fffffff, 0x3, 0x4], 0x0, [0x2, 0x81b]}, 0x101, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x5e, 0x1, "4205625de3671dae954b993271cc7d3a93a18f2349b21fc5d40b5b8e3131194e6f619010f88778f7d4c496c495166bdebe657fa0a8b53bfcf03004ffc53ad8fb5336c7f1d4f1def41feb7c118d23a0eb4f2ccd7a08b9b55f5b72"}, @INET_DIAG_REQ_BYTECODE={0x4c, 0x1, "2fd420ea344922e08b3a9670756a0f35a26eab3f3e67c2021244b9e0c20308e0041dc2aadaffa8b33ecca1abcfb2cb5d86717a62467ca4d66488a7e09f1775d5bb731fbf0d46c372"}, @INET_DIAG_REQ_BYTECODE={0x84, 0x1, "c43e2ffe324170529e67de6b55ac0f923216f733a238728b2942a46f349960ed487beb23613da5351ce35458d5e27082cd555f6196fd96bc0d6207a7873d70c8c7f6ed9f423b50f9275efe9b1d4e5cfddfce696426c82237f9568a331b6981dd0f7697d8c6b18644b5e5ee37038e57eada9e2f577bfa618279b1ec01d6eeb828"}, @INET_DIAG_REQ_BYTECODE={0xe1, 0x1, "a24eb7063798f667aeb29c467a57a8dd098769816746499051cd9a11a7f3345e9f1b519d11eb36a2c8174c121e0acb225db2108f38cbb149931282c9423697da571f01b04737f2e45f4fa0fe189e2480a914b50cff64fe211506e2b3196df2085e0bc699465d2785e9753ee8b4bf03d975e82ce9efd769c9f3ecff7d48280ca47486f955718e70bc8176b8c0f3d373999ed57f1852a9ad4d57dca7fe417306ddaa91091a31b2bfd26f9b6bac57d914cb7870fbfb600a391a9cdf9c4722dad62248127f1d931161488469b49cb00018ca11d3e18c22e1cce68080b35844"}, @INET_DIAG_REQ_BYTECODE={0xab, 0x1, "c09218d48a2205e4529d85d725b114fc9808ddd682bdc3c6560a10d5d81bf647df38b66009ca8176ec6391e9e1b52056d377dc4873d55c882ab6b297799e35b3948d20f62e4e4527dd16095018c6bccae6e8aa1da86f4552dfb4ae2e15d47c77e49b9459e27aad60f22bd3479062d017d674ddfb87fbca2e5f63983fcd35e411a53c0464c35bed0136e9e05ec6f93dffe584c26eb5a88a618d15823a0b922a47875cf61ae77016"}, @INET_DIAG_REQ_BYTECODE={0x45, 0x1, "ee9767849008ffe62690ac5b2e9e13b20160d8915c0b8a705060bcab1c041ee1dc524547e7d25e8e843af9f21dd23c5b481d47608308ead93211b458bb4299e369"}]}, 0x354}, 0x1, 0x0, 0x0, 0x80}, 0x80) 02:33:42 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) (async) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) (async) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) (async) r4 = fcntl$dupfd(r2, 0x406, r3) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x8907, 0x0) 02:33:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl2\x00', 0x0}) [ 3389.941246] nbd: must specify at least one socket 02:33:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x600}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)={0x354, 0x12, 0x400, 0x70bd2b, 0x25dfdbfc, {0xb, 0x1f, 0x7, 0xff, {0x4e21, 0x4e22, [0x9, 0x8000, 0x0, 0xcda], [0x832, 0x7fffffff, 0x3, 0x4], 0x0, [0x2, 0x81b]}, 0x101, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x5e, 0x1, "4205625de3671dae954b993271cc7d3a93a18f2349b21fc5d40b5b8e3131194e6f619010f88778f7d4c496c495166bdebe657fa0a8b53bfcf03004ffc53ad8fb5336c7f1d4f1def41feb7c118d23a0eb4f2ccd7a08b9b55f5b72"}, @INET_DIAG_REQ_BYTECODE={0x4c, 0x1, "2fd420ea344922e08b3a9670756a0f35a26eab3f3e67c2021244b9e0c20308e0041dc2aadaffa8b33ecca1abcfb2cb5d86717a62467ca4d66488a7e09f1775d5bb731fbf0d46c372"}, @INET_DIAG_REQ_BYTECODE={0x84, 0x1, "c43e2ffe324170529e67de6b55ac0f923216f733a238728b2942a46f349960ed487beb23613da5351ce35458d5e27082cd555f6196fd96bc0d6207a7873d70c8c7f6ed9f423b50f9275efe9b1d4e5cfddfce696426c82237f9568a331b6981dd0f7697d8c6b18644b5e5ee37038e57eada9e2f577bfa618279b1ec01d6eeb828"}, @INET_DIAG_REQ_BYTECODE={0xe1, 0x1, "a24eb7063798f667aeb29c467a57a8dd098769816746499051cd9a11a7f3345e9f1b519d11eb36a2c8174c121e0acb225db2108f38cbb149931282c9423697da571f01b04737f2e45f4fa0fe189e2480a914b50cff64fe211506e2b3196df2085e0bc699465d2785e9753ee8b4bf03d975e82ce9efd769c9f3ecff7d48280ca47486f955718e70bc8176b8c0f3d373999ed57f1852a9ad4d57dca7fe417306ddaa91091a31b2bfd26f9b6bac57d914cb7870fbfb600a391a9cdf9c4722dad62248127f1d931161488469b49cb00018ca11d3e18c22e1cce68080b35844"}, @INET_DIAG_REQ_BYTECODE={0xab, 0x1, "c09218d48a2205e4529d85d725b114fc9808ddd682bdc3c6560a10d5d81bf647df38b66009ca8176ec6391e9e1b52056d377dc4873d55c882ab6b297799e35b3948d20f62e4e4527dd16095018c6bccae6e8aa1da86f4552dfb4ae2e15d47c77e49b9459e27aad60f22bd3479062d017d674ddfb87fbca2e5f63983fcd35e411a53c0464c35bed0136e9e05ec6f93dffe584c26eb5a88a618d15823a0b922a47875cf61ae77016"}, @INET_DIAG_REQ_BYTECODE={0x45, 0x1, "ee9767849008ffe62690ac5b2e9e13b20160d8915c0b8a705060bcab1c041ee1dc524547e7d25e8e843af9f21dd23c5b481d47608308ead93211b458bb4299e369"}]}, 0x354}, 0x1, 0x0, 0x0, 0x80}, 0x80) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)={0x354, 0x12, 0x400, 0x70bd2b, 0x25dfdbfc, {0xb, 0x1f, 0x7, 0xff, {0x4e21, 0x4e22, [0x9, 0x8000, 0x0, 0xcda], [0x832, 0x7fffffff, 0x3, 0x4], 0x0, [0x2, 0x81b]}, 0x101, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x5e, 0x1, "4205625de3671dae954b993271cc7d3a93a18f2349b21fc5d40b5b8e3131194e6f619010f88778f7d4c496c495166bdebe657fa0a8b53bfcf03004ffc53ad8fb5336c7f1d4f1def41feb7c118d23a0eb4f2ccd7a08b9b55f5b72"}, @INET_DIAG_REQ_BYTECODE={0x4c, 0x1, "2fd420ea344922e08b3a9670756a0f35a26eab3f3e67c2021244b9e0c20308e0041dc2aadaffa8b33ecca1abcfb2cb5d86717a62467ca4d66488a7e09f1775d5bb731fbf0d46c372"}, @INET_DIAG_REQ_BYTECODE={0x84, 0x1, "c43e2ffe324170529e67de6b55ac0f923216f733a238728b2942a46f349960ed487beb23613da5351ce35458d5e27082cd555f6196fd96bc0d6207a7873d70c8c7f6ed9f423b50f9275efe9b1d4e5cfddfce696426c82237f9568a331b6981dd0f7697d8c6b18644b5e5ee37038e57eada9e2f577bfa618279b1ec01d6eeb828"}, @INET_DIAG_REQ_BYTECODE={0xe1, 0x1, "a24eb7063798f667aeb29c467a57a8dd098769816746499051cd9a11a7f3345e9f1b519d11eb36a2c8174c121e0acb225db2108f38cbb149931282c9423697da571f01b04737f2e45f4fa0fe189e2480a914b50cff64fe211506e2b3196df2085e0bc699465d2785e9753ee8b4bf03d975e82ce9efd769c9f3ecff7d48280ca47486f955718e70bc8176b8c0f3d373999ed57f1852a9ad4d57dca7fe417306ddaa91091a31b2bfd26f9b6bac57d914cb7870fbfb600a391a9cdf9c4722dad62248127f1d931161488469b49cb00018ca11d3e18c22e1cce68080b35844"}, @INET_DIAG_REQ_BYTECODE={0xab, 0x1, "c09218d48a2205e4529d85d725b114fc9808ddd682bdc3c6560a10d5d81bf647df38b66009ca8176ec6391e9e1b52056d377dc4873d55c882ab6b297799e35b3948d20f62e4e4527dd16095018c6bccae6e8aa1da86f4552dfb4ae2e15d47c77e49b9459e27aad60f22bd3479062d017d674ddfb87fbca2e5f63983fcd35e411a53c0464c35bed0136e9e05ec6f93dffe584c26eb5a88a618d15823a0b922a47875cf61ae77016"}, @INET_DIAG_REQ_BYTECODE={0x45, 0x1, "ee9767849008ffe62690ac5b2e9e13b20160d8915c0b8a705060bcab1c041ee1dc524547e7d25e8e843af9f21dd23c5b481d47608308ead93211b458bb4299e369"}]}, 0x354}, 0x1, 0x0, 0x0, 0x80}, 0x80) (async) [ 3389.981099] nbd: must specify at least one socket 02:33:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x68000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x200040, 0x0) accept$alg(r2, 0x0, 0x0) socket(0x33, 0x4, 0x2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000f40b44cf810000000c0002000400000000000000041703800ae8"], 0x24}}, 0x0) (async) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) sendmsg$TIPC_NL_SOCK_GET(r3, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="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"], 0x2f4}, 0x1, 0x0, 0x0, 0x4000010}, 0x8090) 02:33:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20040050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000428bd7000fcdbdf250500000028000180240002800800030000100000080001000bffff0008000300ff0f00000800040000001c000980080002000400000008000200790500000800020038d0000000"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x14, r4, 0x100, 0x70bd26, 0x255fdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x48886}, 0x24000004) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r4, 0x2, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xfffb}, @L2TP_ATTR_OFFSET={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x4004) [ 3390.051929] ieee802154 phy0 wpan0: encryption failed: -22 [ 3390.057699] ieee802154 phy1 wpan1: encryption failed: -22 [ 3390.105873] nbd: must specify at least one socket 02:33:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000030}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x250, r2, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x90, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc61}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x21553232}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3d8afce0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffe1}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf03d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x6, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x857}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x82}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9a22}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x324}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x3257625696de3b1b}, 0x8081) 02:33:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x700}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)={0x354, 0x12, 0x400, 0x70bd2b, 0x25dfdbfc, {0xb, 0x1f, 0x7, 0xff, {0x4e21, 0x4e22, [0x9, 0x8000, 0x0, 0xcda], [0x832, 0x7fffffff, 0x3, 0x4], 0x0, [0x2, 0x81b]}, 0x101, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x5e, 0x1, "4205625de3671dae954b993271cc7d3a93a18f2349b21fc5d40b5b8e3131194e6f619010f88778f7d4c496c495166bdebe657fa0a8b53bfcf03004ffc53ad8fb5336c7f1d4f1def41feb7c118d23a0eb4f2ccd7a08b9b55f5b72"}, @INET_DIAG_REQ_BYTECODE={0x4c, 0x1, "2fd420ea344922e08b3a9670756a0f35a26eab3f3e67c2021244b9e0c20308e0041dc2aadaffa8b33ecca1abcfb2cb5d86717a62467ca4d66488a7e09f1775d5bb731fbf0d46c372"}, @INET_DIAG_REQ_BYTECODE={0x84, 0x1, "c43e2ffe324170529e67de6b55ac0f923216f733a238728b2942a46f349960ed487beb23613da5351ce35458d5e27082cd555f6196fd96bc0d6207a7873d70c8c7f6ed9f423b50f9275efe9b1d4e5cfddfce696426c82237f9568a331b6981dd0f7697d8c6b18644b5e5ee37038e57eada9e2f577bfa618279b1ec01d6eeb828"}, @INET_DIAG_REQ_BYTECODE={0xe1, 0x1, "a24eb7063798f667aeb29c467a57a8dd098769816746499051cd9a11a7f3345e9f1b519d11eb36a2c8174c121e0acb225db2108f38cbb149931282c9423697da571f01b04737f2e45f4fa0fe189e2480a914b50cff64fe211506e2b3196df2085e0bc699465d2785e9753ee8b4bf03d975e82ce9efd769c9f3ecff7d48280ca47486f955718e70bc8176b8c0f3d373999ed57f1852a9ad4d57dca7fe417306ddaa91091a31b2bfd26f9b6bac57d914cb7870fbfb600a391a9cdf9c4722dad62248127f1d931161488469b49cb00018ca11d3e18c22e1cce68080b35844"}, @INET_DIAG_REQ_BYTECODE={0xab, 0x1, "c09218d48a2205e4529d85d725b114fc9808ddd682bdc3c6560a10d5d81bf647df38b66009ca8176ec6391e9e1b52056d377dc4873d55c882ab6b297799e35b3948d20f62e4e4527dd16095018c6bccae6e8aa1da86f4552dfb4ae2e15d47c77e49b9459e27aad60f22bd3479062d017d674ddfb87fbca2e5f63983fcd35e411a53c0464c35bed0136e9e05ec6f93dffe584c26eb5a88a618d15823a0b922a47875cf61ae77016"}, @INET_DIAG_REQ_BYTECODE={0x45, 0x1, "ee9767849008ffe62690ac5b2e9e13b20160d8915c0b8a705060bcab1c041ee1dc524547e7d25e8e843af9f21dd23c5b481d47608308ead93211b458bb4299e369"}]}, 0x354}, 0x1, 0x0, 0x0, 0x80}, 0x80) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)={0x354, 0x12, 0x400, 0x70bd2b, 0x25dfdbfc, {0xb, 0x1f, 0x7, 0xff, {0x4e21, 0x4e22, [0x9, 0x8000, 0x0, 0xcda], [0x832, 0x7fffffff, 0x3, 0x4], 0x0, [0x2, 0x81b]}, 0x101, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x5e, 0x1, "4205625de3671dae954b993271cc7d3a93a18f2349b21fc5d40b5b8e3131194e6f619010f88778f7d4c496c495166bdebe657fa0a8b53bfcf03004ffc53ad8fb5336c7f1d4f1def41feb7c118d23a0eb4f2ccd7a08b9b55f5b72"}, @INET_DIAG_REQ_BYTECODE={0x4c, 0x1, "2fd420ea344922e08b3a9670756a0f35a26eab3f3e67c2021244b9e0c20308e0041dc2aadaffa8b33ecca1abcfb2cb5d86717a62467ca4d66488a7e09f1775d5bb731fbf0d46c372"}, @INET_DIAG_REQ_BYTECODE={0x84, 0x1, "c43e2ffe324170529e67de6b55ac0f923216f733a238728b2942a46f349960ed487beb23613da5351ce35458d5e27082cd555f6196fd96bc0d6207a7873d70c8c7f6ed9f423b50f9275efe9b1d4e5cfddfce696426c82237f9568a331b6981dd0f7697d8c6b18644b5e5ee37038e57eada9e2f577bfa618279b1ec01d6eeb828"}, @INET_DIAG_REQ_BYTECODE={0xe1, 0x1, "a24eb7063798f667aeb29c467a57a8dd098769816746499051cd9a11a7f3345e9f1b519d11eb36a2c8174c121e0acb225db2108f38cbb149931282c9423697da571f01b04737f2e45f4fa0fe189e2480a914b50cff64fe211506e2b3196df2085e0bc699465d2785e9753ee8b4bf03d975e82ce9efd769c9f3ecff7d48280ca47486f955718e70bc8176b8c0f3d373999ed57f1852a9ad4d57dca7fe417306ddaa91091a31b2bfd26f9b6bac57d914cb7870fbfb600a391a9cdf9c4722dad62248127f1d931161488469b49cb00018ca11d3e18c22e1cce68080b35844"}, @INET_DIAG_REQ_BYTECODE={0xab, 0x1, "c09218d48a2205e4529d85d725b114fc9808ddd682bdc3c6560a10d5d81bf647df38b66009ca8176ec6391e9e1b52056d377dc4873d55c882ab6b297799e35b3948d20f62e4e4527dd16095018c6bccae6e8aa1da86f4552dfb4ae2e15d47c77e49b9459e27aad60f22bd3479062d017d674ddfb87fbca2e5f63983fcd35e411a53c0464c35bed0136e9e05ec6f93dffe584c26eb5a88a618d15823a0b922a47875cf61ae77016"}, @INET_DIAG_REQ_BYTECODE={0x45, 0x1, "ee9767849008ffe62690ac5b2e9e13b20160d8915c0b8a705060bcab1c041ee1dc524547e7d25e8e843af9f21dd23c5b481d47608308ead93211b458bb4299e369"}]}, 0x354}, 0x1, 0x0, 0x0, 0x80}, 0x80) (async) 02:33:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20040050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000428bd7000fcdbdf250500000028000180240002800800030000100000080001000bffff0008000300ff0f00000800040000001c000980080002000400000008000200790500000800020038d0000000"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x14, r4, 0x100, 0x70bd26, 0x255fdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x48886}, 0x24000004) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r4, 0x2, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xfffb}, @L2TP_ATTR_OFFSET={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x4004) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) dup(0xffffffffffffffff) (async) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20040050) (async) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) (async) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000428bd7000fcdbdf250500000028000180240002800800030000100000080001000bffff0008000300ff0f00000800040000001c000980080002000400000008000200790500000800020038d0000000"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x14, r4, 0x100, 0x70bd26, 0x255fdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x48886}, 0x24000004) (async) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r4, 0x2, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xfffb}, @L2TP_ATTR_OFFSET={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x4004) (async) [ 3390.174213] nbd: must specify at least one socket 02:33:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x200040, 0x0) accept$alg(r2, 0x0, 0x0) socket(0x33, 0x4, 0x2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000f40b44cf810000000c0002000400000000000000041703800ae8"], 0x24}}, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) sendmsg$TIPC_NL_SOCK_GET(r3, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="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"], 0x2f4}, 0x1, 0x0, 0x0, 0x4000010}, 0x8090) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x200040, 0x0) (async) accept$alg(r2, 0x0, 0x0) (async) socket(0x33, 0x4, 0x2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000f40b44cf810000000c0002000400000000000000041703800ae8"], 0x24}}, 0x0) (async) creat(&(0x7f00000000c0)='./file0\x00', 0x100) (async) sendmsg$TIPC_NL_SOCK_GET(r3, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="0000bd008240d2e77286ef9c7a22b94bed7de7ff49cad8f6d802b33f2ea6c515ab2f4a6ca3f14919325cee35c681f22347f9a01ab18e61ff6c24b50b370304d5cd308c707be20cc1fcf70000003610691efae4728e02fda650b09801c29c7bfb637982b75b49d5f9ff319fdabe3df20d358d19fe0f45896dd3af9d3379e03b86e488ad1a4b457b382508703fd32cd6e4953044b40123dc92f38c152da8e35c151d4ea303a918ed9cf2fc0b9fb17fdfdf3e1a68a45150bfc9492eb2786edb67b02f80fc734bf1ad0140fb5bf56d1de19dbf2d887c36dc8dcc44772bde16938a3b1b3f1bc9eb2881dadb5b11bae0b22e095095322958e2b39ea3fe95a9eccca13dd44ed93359035c8f04669bae66b9cade767a63bc2295ca5fc2bfa7eb3120ae67f90bc2fdfbb0ffa0756f5588fb0983986611baf1ff2517aa0564562b63e2ec1f8cf58de6adc3c1a7aea79ab993cb313d297adf1f9675e686a67d19b2f30000000000000000", @ANYRES16=0x0, @ANYBLOB="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"], 0x2f4}, 0x1, 0x0, 0x0, 0x4000010}, 0x8090) (async) 02:33:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6c000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000030}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x250, r2, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x90, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc61}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x21553232}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3d8afce0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffe1}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf03d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x6, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x857}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x82}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9a22}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x324}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x3257625696de3b1b}, 0x8081) [ 3390.248862] nbd: must specify at least one socket 02:33:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xa00}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20040050) (async) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_SET(r2, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000740)={&(0x7f00000006c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000428bd7000fcdbdf250500000028000180240002800800030000100000080001000bffff0008000300ff0f00000800040000001c000980080002000400000008000200790500000800020038d0000000"], 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x14, r4, 0x100, 0x70bd26, 0x255fdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x48886}, 0x24000004) (async) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r4, 0x2, 0x70bd25, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0xfffb}, @L2TP_ATTR_OFFSET={0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x4004) 02:33:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x230, r3, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0x98, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x48000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xea67}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd169}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_NODE={0x114, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xdb, 0x3, "e9c2bdfc985b8cd26cfe051e188a3873c4310e1ef7a20aaab9f85816b661b3c973222415f09317262c7e6b71d52ea5143537c56fa2d80788cf0a0c17acdeca8f0a180a1a5f9acc0e05e8aac28050f930ca8adab8852845024c1e63d595a96a1442a5f55359d5a1a34cc9c7983e75d6f9d70b499a3061b966df5c5785d7a1f38c1e9cd31493c71a29994ad2647386f0cc86e10d0a826f88f59d0dd86a5238b2f41cab29b9ac9dabd4c926cd97105bf8660b93a0c82a9e066caf9eb82350fe54c8f301cfc661047159c6728571a9e4c7e1d09091dcf8e1cf"}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x3}, @TIPC_NLA_NODE_REKEYING={0x8}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_NODE={0x5c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ID={0x53, 0x3, "4ecf3be57c93606f361a1bc14e4f495747d1b110db8da5daff225477737c2d2f63c5a745776cfee301b82728baa58e6c50b024875f245564d1069655a2afd697000fffbfa262a05950f8ac08091037"}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x48000}, 0x88d4) [ 3390.344569] nbd: must specify at least one socket 02:33:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async, rerun: 64) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (rerun: 64) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), r1) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000030}, 0xc, &(0x7f0000000380)={&(0x7f0000000100)={0x250, r2, 0x2, 0x70bd28, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x90, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xc61}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8b}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000001}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x7c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x21553232}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3d8afce0}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffffffe1}]}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}]}, @TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xf03d}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fffffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}]}]}, @TIPC_NLA_MEDIA={0x68, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x6, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_SOCK={0x5c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x857}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x401}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3f}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x82}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x81}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x9a22}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x324}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x250}, 0x1, 0x0, 0x0, 0x3257625696de3b1b}, 0x8081) 02:33:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x74000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x100, 0x70bd25, 0x25dfdbfa}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x400c800) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r4, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) [ 3390.396618] nbd: must specify at least one socket 02:33:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf00}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x230, r3, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0x98, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x48000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xea67}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd169}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_NODE={0x114, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xdb, 0x3, "e9c2bdfc985b8cd26cfe051e188a3873c4310e1ef7a20aaab9f85816b661b3c973222415f09317262c7e6b71d52ea5143537c56fa2d80788cf0a0c17acdeca8f0a180a1a5f9acc0e05e8aac28050f930ca8adab8852845024c1e63d595a96a1442a5f55359d5a1a34cc9c7983e75d6f9d70b499a3061b966df5c5785d7a1f38c1e9cd31493c71a29994ad2647386f0cc86e10d0a826f88f59d0dd86a5238b2f41cab29b9ac9dabd4c926cd97105bf8660b93a0c82a9e066caf9eb82350fe54c8f301cfc661047159c6728571a9e4c7e1d09091dcf8e1cf"}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x3}, @TIPC_NLA_NODE_REKEYING={0x8}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_NODE={0x5c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ID={0x53, 0x3, "4ecf3be57c93606f361a1bc14e4f495747d1b110db8da5daff225477737c2d2f63c5a745776cfee301b82728baa58e6c50b024875f245564d1069655a2afd697000fffbfa262a05950f8ac08091037"}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x48000}, 0x88d4) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) dup(0xffffffffffffffff) (async) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) (async) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x230, r3, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0x98, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x48000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xea67}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd169}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_NODE={0x114, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xdb, 0x3, "e9c2bdfc985b8cd26cfe051e188a3873c4310e1ef7a20aaab9f85816b661b3c973222415f09317262c7e6b71d52ea5143537c56fa2d80788cf0a0c17acdeca8f0a180a1a5f9acc0e05e8aac28050f930ca8adab8852845024c1e63d595a96a1442a5f55359d5a1a34cc9c7983e75d6f9d70b499a3061b966df5c5785d7a1f38c1e9cd31493c71a29994ad2647386f0cc86e10d0a826f88f59d0dd86a5238b2f41cab29b9ac9dabd4c926cd97105bf8660b93a0c82a9e066caf9eb82350fe54c8f301cfc661047159c6728571a9e4c7e1d09091dcf8e1cf"}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x3}, @TIPC_NLA_NODE_REKEYING={0x8}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_NODE={0x5c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ID={0x53, 0x3, "4ecf3be57c93606f361a1bc14e4f495747d1b110db8da5daff225477737c2d2f63c5a745776cfee301b82728baa58e6c50b024875f245564d1069655a2afd697000fffbfa262a05950f8ac08091037"}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x48000}, 0x88d4) (async) 02:33:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000140), 0x4, 0xa8802) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000829bd7000fbdbdf250300000008001800ffffffff05000d000000000014001f00fe8000000000f9ff00000000000000bb0c001000000000000000000005001300080000000800ef09a536659cd51d1900ffffffff0500b9932e85000006001d00e2af0000"], 0x6c}, 0x1, 0x0, 0x0, 0x404c800}, 0x20000044) [ 3390.467054] nbd: must specify a size in bytes for the device 02:33:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x100, 0x70bd25, 0x25dfdbfa}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x400c800) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r4, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) [ 3390.510923] nbd: must specify at least one socket 02:33:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x482020}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x8a5efee3c13f7390}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) 02:33:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7a000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000140), 0x4, 0xa8802) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000829bd7000fbdbdf250300000008001800ffffffff05000d000000000014001f00fe8000000000f9ff00000000000000bb0c001000000000000000000005001300080000000800ef09a536659cd51d1900ffffffff0500b9932e85000006001d00e2af0000"], 0x6c}, 0x1, 0x0, 0x0, 0x404c800}, 0x20000044) [ 3390.559062] nbd: must specify at least one socket 02:33:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x2000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) sendmsg$TIPC_NL_NET_SET(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)={0x230, r3, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x14, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_LINK={0x98, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x48000000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xea67}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x11}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd169}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1}]}]}, @TIPC_NLA_NODE={0x114, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xdb, 0x3, "e9c2bdfc985b8cd26cfe051e188a3873c4310e1ef7a20aaab9f85816b661b3c973222415f09317262c7e6b71d52ea5143537c56fa2d80788cf0a0c17acdeca8f0a180a1a5f9acc0e05e8aac28050f930ca8adab8852845024c1e63d595a96a1442a5f55359d5a1a34cc9c7983e75d6f9d70b499a3061b966df5c5785d7a1f38c1e9cd31493c71a29994ad2647386f0cc86e10d0a826f88f59d0dd86a5238b2f41cab29b9ac9dabd4c926cd97105bf8660b93a0c82a9e066caf9eb82350fe54c8f301cfc661047159c6728571a9e4c7e1d09091dcf8e1cf"}, @TIPC_NLA_NODE_ID={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x3}, @TIPC_NLA_NODE_REKEYING={0x8}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x6}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_NODE={0x5c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ID={0x53, 0x3, "4ecf3be57c93606f361a1bc14e4f495747d1b110db8da5daff225477737c2d2f63c5a745776cfee301b82728baa58e6c50b024875f245564d1069655a2afd697000fffbfa262a05950f8ac08091037"}]}]}, 0x230}, 0x1, 0x0, 0x0, 0x48000}, 0x88d4) 02:33:42 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x482020}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x8a5efee3c13f7390}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x482020}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x8a5efee3c13f7390}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) (async) [ 3390.647951] nbd: must specify at least one socket 02:33:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000140), 0x4, 0xa8802) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async, rerun: 64) r1 = socket$l2tp6(0xa, 0x2, 0x73) (rerun: 64) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) (async, rerun: 64) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x81000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000829bd7000fbdbdf250300000008001800ffffffff05000d000000000014001f00fe8000000000f9ff00000000000000bb0c001000000000000000000005001300080000000800ef09a536659cd51d1900ffffffff0500b9932e85000006001d00e2af0000"], 0x6c}, 0x1, 0x0, 0x0, 0x404c800}, 0x20000044) 02:33:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x9effffff}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x100, 0x70bd25, 0x25dfdbfa}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x400c800) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r4, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) [ 3390.675167] nbd: must specify a size in bytes for the device 02:33:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x482020}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x8a5efee3c13f7390}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x482020}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x8a5efee3c13f7390}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) (async) [ 3390.759139] nbd: must specify at least one socket 02:33:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xb0ced6d2}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x8907, 0x0) 02:33:43 executing program 5: connect$l2tp6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0xd0d, @mcast1, 0x1be7, 0x3}, 0x20) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 02:33:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3390.787110] nbd: must specify a size in bytes for the device [ 3390.822094] nla_parse: 63 callbacks suppressed [ 3390.822104] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3390.873808] nbd: must specify at least one socket 02:33:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x2333}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="023c9020d1be095e4b", 0x9, 0x20000000, 0x0, 0x0) 02:33:43 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) (async) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x8907, 0x0) 02:33:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) dup(r0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) [ 3390.900593] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3390.929676] nbd: must specify at least one socket 02:33:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xd2d6ceb0}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 5: connect$l2tp6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0xd0d, @mcast1, 0x1be7, 0x3}, 0x20) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 02:33:43 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x8907, 0x0) 02:33:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="023c9020d1be095e4b", 0x9, 0x20000000, 0x0, 0x0) [ 3390.971462] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3391.010241] nbd: must specify at least one socket 02:33:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x3323}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:43 executing program 4: getsockname$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:43 executing program 5: connect$l2tp6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0xd0d, @mcast1, 0x1be7, 0x3}, 0x20) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 3391.062345] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3391.092596] nbd: must specify at least one socket 02:33:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf0ffffff}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) sendto$unix(0xffffffffffffffff, &(0x7f0000000000)="023c9020d1be095e4b", 0x9, 0x20000000, 0x0, 0x0) [ 3391.144335] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3391.193368] nbd: must specify at least one socket 02:33:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4800}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 4: getsockname$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) 02:33:43 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x1402, 0x1, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r1}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20028048}, 0x4) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000c000790080001208f440d720e42fc3d61a15f78d92b4f4b5f040e12ce715fa9760d522b61028f28a56ecdba95e03f85bf1e7d957ff0d242655240587d6904f56aad64acf021d45f3d", @ANYRES32, @ANYBLOB], 0x2c}}, 0x0) 02:33:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000000)={'erspan0\x00', 0x0, 0x40, 0x40, 0x1, 0x31, {{0x20, 0x4, 0x2, 0x2f, 0x80, 0x64, 0x0, 0xa0, 0x2f, 0x0, @local, @rand_addr=0x64000101, {[@end, @timestamp_prespec={0x44, 0x2c, 0xde, 0x3, 0x6, [{@dev={0xac, 0x14, 0x14, 0x1f}, 0x1}, {@multicast2, 0x80000001}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, {@multicast1, 0x100}, {@broadcast, 0x9}]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x17, 0xb7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @dev={0xac, 0x14, 0x14, 0x36}, @rand_addr=0x64010100, @empty]}, @timestamp={0x44, 0x24, 0x6b, 0x0, 0x3, [0xffe63c47, 0x9, 0x7fffffff, 0x6, 0x8, 0x9, 0x0, 0xfe000000]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3391.227072] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 02:33:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r6, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x1c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) [ 3391.270634] nbd: must specify at least one socket 02:33:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xfffff000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 4: getsockname$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) [ 3391.304111] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. 02:33:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000000)={'erspan0\x00', 0x0, 0x40, 0x40, 0x1, 0x31, {{0x20, 0x4, 0x2, 0x2f, 0x80, 0x64, 0x0, 0xa0, 0x2f, 0x0, @local, @rand_addr=0x64000101, {[@end, @timestamp_prespec={0x44, 0x2c, 0xde, 0x3, 0x6, [{@dev={0xac, 0x14, 0x14, 0x1f}, 0x1}, {@multicast2, 0x80000001}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, {@multicast1, 0x100}, {@broadcast, 0x9}]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x17, 0xb7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @dev={0xac, 0x14, 0x14, 0x36}, @rand_addr=0x64010100, @empty]}, @timestamp={0x44, 0x24, 0x6b, 0x0, 0x3, [0xffe63c47, 0x9, 0x7fffffff, 0x6, 0x8, 0x9, 0x0, 0xfe000000]}]}}}}}) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3391.350082] nbd: must specify at least one socket 02:33:43 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x1402, 0x1, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r1}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20028048}, 0x4) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000c000790080001208f440d720e42fc3d61a15f78d92b4f4b5f040e12ce715fa9760d522b61028f28a56ecdba95e03f85bf1e7d957ff0d242655240587d6904f56aad64acf021d45f3d", @ANYRES32, @ANYBLOB], 0x2c}}, 0x0) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r0, 0x0, r0) (async) getpeername$unix(r1, 0x0, 0x0) (async) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x1402, 0x1, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r1}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20028048}, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000c000790080001208f440d720e42fc3d61a15f78d92b4f4b5f040e12ce715fa9760d522b61028f28a56ecdba95e03f85bf1e7d957ff0d242655240587d6904f56aad64acf021d45f3d", @ANYRES32, @ANYBLOB], 0x2c}}, 0x0) (async) 02:33:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r6, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x1c}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) 02:33:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4c00}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3391.385316] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3391.430660] nbd: must specify at least one socket 02:33:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'tunl0\x00', &(0x7f0000000040)={'gre0\x00', 0x0, 0x8, 0x0, 0xffff8000, 0x2, {{0x1f, 0x4, 0x3, 0x22, 0x7c, 0x65, 0x0, 0x40, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, @multicast2, {[@ssrr={0x89, 0x13, 0xc8, [@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @remote]}, @ssrr={0x89, 0x23, 0x9f, [@private=0xa010102, @loopback, @loopback, @multicast2, @broadcast, @local, @empty, @multicast1]}, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0x1b, 0x7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @empty, @private=0xa010102, @private=0xa010102]}, @generic={0x94, 0x10, "9333551d52bea177d66a4cf992db"}, @noop]}}}}}) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@updpolicy={0xc4, 0x19, 0x2, 0x70bd26, 0x25dfdbfb, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in6=@ipv4={'\x00', '\xff\xff', @empty}, 0x4e21, 0x1, 0x4e22, 0x9, 0xa, 0x80, 0x40, 0x32, r3, 0xee01}, {0xfffffffffffff709, 0x1f, 0x4, 0x10001, 0x3c9ca9ab, 0x2, 0x3, 0x1000}, {0x94b8, 0x7, 0x3, 0x400}, 0x20, 0x6e6bb2, 0x0, 0x1, 0x0, 0x3}, [@policy_type={0xa, 0x10, {0x1}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x6000800}, 0x0) 02:33:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000000)={'erspan0\x00', 0x0, 0x40, 0x40, 0x1, 0x31, {{0x20, 0x4, 0x2, 0x2f, 0x80, 0x64, 0x0, 0xa0, 0x2f, 0x0, @local, @rand_addr=0x64000101, {[@end, @timestamp_prespec={0x44, 0x2c, 0xde, 0x3, 0x6, [{@dev={0xac, 0x14, 0x14, 0x1f}, 0x1}, {@multicast2, 0x80000001}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3}, {@multicast1, 0x100}, {@broadcast, 0x9}]}, @ra={0x94, 0x4, 0x1}, @rr={0x7, 0x17, 0xb7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @dev={0xac, 0x14, 0x14, 0x36}, @rand_addr=0x64010100, @empty]}, @timestamp={0x44, 0x24, 0x6b, 0x0, 0x3, [0xffe63c47, 0x9, 0x7fffffff, 0x6, 0x8, 0x9, 0x0, 0xfe000000]}]}}}}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffff7f}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x1402, 0x1, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r1}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20028048}, 0x4) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000c000790080001208f440d720e42fc3d61a15f78d92b4f4b5f040e12ce715fa9760d522b61028f28a56ecdba95e03f85bf1e7d957ff0d242655240587d6904f56aad64acf021d45f3d", @ANYRES32, @ANYBLOB], 0x2c}}, 0x0) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r0, 0x0, r0) (async) getpeername$unix(r1, 0x0, 0x0) (async) sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, 0x1402, 0x1, 0x70bd27, 0x25dfdbfb, "", [@RDMA_NLDEV_ATTR_DEV_INDEX={0x8, 0x1, 0x1}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}, @RDMA_NLDEV_NET_NS_FD={0x8, 0x44, r1}, @RDMA_NLDEV_NET_NS_FD={0x8}, @RDMA_NLDEV_ATTR_DEV_NAME={0x9, 0x2, 'syz0\x00'}]}, 0x48}, 0x1, 0x0, 0x0, 0x20028048}, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000001c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000000c000790080001208f440d720e42fc3d61a15f78d92b4f4b5f040e12ce715fa9760d522b61028f28a56ecdba95e03f85bf1e7d957ff0d242655240587d6904f56aad64acf021d45f3d", @ANYRES32, @ANYBLOB], 0x2c}}, 0x0) (async) [ 3391.493651] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3391.515625] nbd: must specify at least one socket 02:33:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x23000419}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xfffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x200408c5) 02:33:43 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r6, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x1c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) dup(0xffffffffffffffff) (async) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) (async) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r6, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x1c}}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) 02:33:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'tunl0\x00', &(0x7f0000000040)={'gre0\x00', 0x0, 0x8, 0x0, 0xffff8000, 0x2, {{0x1f, 0x4, 0x3, 0x22, 0x7c, 0x65, 0x0, 0x40, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, @multicast2, {[@ssrr={0x89, 0x13, 0xc8, [@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @remote]}, @ssrr={0x89, 0x23, 0x9f, [@private=0xa010102, @loopback, @loopback, @multicast2, @broadcast, @local, @empty, @multicast1]}, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0x1b, 0x7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @empty, @private=0xa010102, @private=0xa010102]}, @generic={0x94, 0x10, "9333551d52bea177d66a4cf992db"}, @noop]}}}}}) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@updpolicy={0xc4, 0x19, 0x2, 0x70bd26, 0x25dfdbfb, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in6=@ipv4={'\x00', '\xff\xff', @empty}, 0x4e21, 0x1, 0x4e22, 0x9, 0xa, 0x80, 0x40, 0x32, r3, 0xee01}, {0xfffffffffffff709, 0x1f, 0x4, 0x10001, 0x3c9ca9ab, 0x2, 0x3, 0x1000}, {0x94b8, 0x7, 0x3, 0x400}, 0x20, 0x6e6bb2, 0x0, 0x1, 0x0, 0x3}, [@policy_type={0xa, 0x10, {0x1}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x6000800}, 0x0) [ 3391.600683] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3391.638820] nbd: must specify at least one socket 02:33:43 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x23000419}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xfffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x200408c5) 02:33:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'tunl0\x00', &(0x7f0000000040)={'gre0\x00', 0x0, 0x8, 0x0, 0xffff8000, 0x2, {{0x1f, 0x4, 0x3, 0x22, 0x7c, 0x65, 0x0, 0x40, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, @multicast2, {[@ssrr={0x89, 0x13, 0xc8, [@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @remote]}, @ssrr={0x89, 0x23, 0x9f, [@private=0xa010102, @loopback, @loopback, @multicast2, @broadcast, @local, @empty, @multicast1]}, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0x1b, 0x7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @empty, @private=0xa010102, @private=0xa010102]}, @generic={0x94, 0x10, "9333551d52bea177d66a4cf992db"}, @noop]}}}}}) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@updpolicy={0xc4, 0x19, 0x2, 0x70bd26, 0x25dfdbfb, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in6=@ipv4={'\x00', '\xff\xff', @empty}, 0x4e21, 0x1, 0x4e22, 0x9, 0xa, 0x80, 0x40, 0x32, r3, 0xee01}, {0xfffffffffffff709, 0x1f, 0x4, 0x10001, 0x3c9ca9ab, 0x2, 0x3, 0x1000}, {0x94b8, 0x7, 0x3, 0x400}, 0x20, 0x6e6bb2, 0x0, 0x1, 0x0, 0x3}, [@policy_type={0xa, 0x10, {0x1}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x6000800}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'tunl0\x00', &(0x7f0000000040)={'gre0\x00', 0x0, 0x8, 0x0, 0xffff8000, 0x2, {{0x1f, 0x4, 0x3, 0x22, 0x7c, 0x65, 0x0, 0x40, 0x29, 0x0, @dev={0xac, 0x14, 0x14, 0x2a}, @multicast2, {[@ssrr={0x89, 0x13, 0xc8, [@rand_addr=0x64010101, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @remote]}, @ssrr={0x89, 0x23, 0x9f, [@private=0xa010102, @loopback, @loopback, @multicast2, @broadcast, @local, @empty, @multicast1]}, @ra={0x94, 0x4, 0x1}, @lsrr={0x83, 0x1b, 0x7, [@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty, @empty, @private=0xa010102, @private=0xa010102]}, @generic={0x94, 0x10, "9333551d52bea177d66a4cf992db"}, @noop]}}}}}) (async) sendmsg$nl_xfrm(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=@updpolicy={0xc4, 0x19, 0x2, 0x70bd26, 0x25dfdbfb, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in6=@ipv4={'\x00', '\xff\xff', @empty}, 0x4e21, 0x1, 0x4e22, 0x9, 0xa, 0x80, 0x40, 0x32, r3, 0xee01}, {0xfffffffffffff709, 0x1f, 0x4, 0x10001, 0x3c9ca9ab, 0x2, 0x3, 0x1000}, {0x94b8, 0x7, 0x3, 0x400}, 0x20, 0x6e6bb2, 0x0, 0x1, 0x0, 0x3}, [@policy_type={0xa, 0x10, {0x1}}]}, 0xc4}, 0x1, 0x0, 0x0, 0x6000800}, 0x0) (async) [ 3391.677828] nbd: must specify at least one socket 02:33:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffff9e}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f0000000040)={'erspan0\x00', 0x0}) 02:33:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x23000419}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xfffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x200408c5) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x23000419}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xfffffffe}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc000}, 0x200408c5) (async) 02:33:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6800}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="07070100", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000100"], 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = fcntl$dupfd(r5, 0x0, r5) getpeername$unix(r6, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="000000007fa4e9b3bd6e02b49979890dd3509285387e5704b69b6673e03b460d10982934c283c716e20ba74172b59fe8abad", @ANYRES16=r1, @ANYBLOB="04002dbd7000fcdbdf250300000008000a006e62640008000100000000000c000300ff7fffffffffffff0c00060000000000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x80}, 0x1, 0x0, 0x0, 0x10480}, 0x40) r7 = socket$l2tp6(0xa, 0x2, 0x73) r8 = fcntl$dupfd(r7, 0x0, r7) getpeername$unix(r8, 0x0, 0x0) r9 = fcntl$dupfd(r6, 0x406, r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r11 = socket$l2tp6(0xa, 0x2, 0x73) r12 = fcntl$dupfd(r11, 0x0, r11) getpeername$unix(r12, 0x0, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)={0x84, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x313}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r4}, {0x8, 0x1, r12}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x24000090}, 0x1) 02:33:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f0000000040)={'erspan0\x00', 0x0}) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f0000000040)={'erspan0\x00', 0x0}) (async) 02:33:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000180)={0xffffffffffffffff, 0x9, 0xfff}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x92065900}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r4, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_MTU={0xc, 0x1c, 0x3}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x4}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x8}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xfffb}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8004}, 0x4000) r5 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r5, 0xb) 02:33:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xfffffff0}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3391.839895] nbd: must specify at least one socket [ 3391.881791] nbd: must specify at least one socket 02:33:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6c00}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 3: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, 0x0) fcntl$dupfd(r2, 0x0, r1) 02:33:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="07070100", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000100"], 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = fcntl$dupfd(r5, 0x0, r5) getpeername$unix(r6, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="000000007fa4e9b3bd6e02b49979890dd3509285387e5704b69b6673e03b460d10982934c283c716e20ba74172b59fe8abad", @ANYRES16=r1, @ANYBLOB="04002dbd7000fcdbdf250300000008000a006e62640008000100000000000c000300ff7fffffffffffff0c00060000000000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x80}, 0x1, 0x0, 0x0, 0x10480}, 0x40) r7 = socket$l2tp6(0xa, 0x2, 0x73) r8 = fcntl$dupfd(r7, 0x0, r7) getpeername$unix(r8, 0x0, 0x0) r9 = fcntl$dupfd(r6, 0x406, r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r11 = socket$l2tp6(0xa, 0x2, 0x73) r12 = fcntl$dupfd(r11, 0x0, r11) getpeername$unix(r12, 0x0, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)={0x84, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x313}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r4}, {0x8, 0x1, r12}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x24000090}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$vsock_stream(0x28, 0x1, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="07070100", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000100"], 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r5, 0x0, r5) (async) getpeername$unix(r6, 0x0, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="000000007fa4e9b3bd6e02b49979890dd3509285387e5704b69b6673e03b460d10982934c283c716e20ba74172b59fe8abad", @ANYRES16=r1, @ANYBLOB="04002dbd7000fcdbdf250300000008000a006e62640008000100000000000c000300ff7fffffffffffff0c00060000000000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x80}, 0x1, 0x0, 0x0, 0x10480}, 0x40) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r7, 0x0, r7) (async) getpeername$unix(r8, 0x0, 0x0) (async) fcntl$dupfd(r6, 0x406, r4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r11, 0x0, r11) (async) getpeername$unix(r12, 0x0, 0x0) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)={0x84, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x313}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r4}, {0x8, 0x1, r12}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x24000090}, 0x1) (async) 02:33:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000180)={0xffffffffffffffff, 0x9, 0xfff}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x92065900}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r4, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_MTU={0xc, 0x1c, 0x3}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x4}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x8}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xfffb}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8004}, 0x4000) (async) r5 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r5, 0xb) [ 3391.975605] nbd: must specify at least one socket 02:33:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x3000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f0000000040)={'erspan0\x00', 0x0}) 02:33:44 executing program 3: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async, rerun: 32) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) (async, rerun: 32) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, 0x0) (async) fcntl$dupfd(r2, 0x0, r1) [ 3392.038132] nbd: must specify at least one socket 02:33:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="07070100", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000100"], 0x24}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (rerun: 64) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = fcntl$dupfd(r5, 0x0, r5) getpeername$unix(r6, 0x0, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="000000007fa4e9b3bd6e02b49979890dd3509285387e5704b69b6673e03b460d10982934c283c716e20ba74172b59fe8abad", @ANYRES16=r1, @ANYBLOB="04002dbd7000fcdbdf250300000008000a006e62640008000100000000000c000300ff7fffffffffffff0c00060000000000000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x80}, 0x1, 0x0, 0x0, 0x10480}, 0x40) r7 = socket$l2tp6(0xa, 0x2, 0x73) r8 = fcntl$dupfd(r7, 0x0, r7) getpeername$unix(r8, 0x0, 0x0) (async) r9 = fcntl$dupfd(r6, 0x406, r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) (async) r11 = socket$l2tp6(0xa, 0x2, 0x73) r12 = fcntl$dupfd(r11, 0x0, r11) getpeername$unix(r12, 0x0, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)={0x84, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x313}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r4}, {0x8, 0x1, r12}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x24000090}, 0x1) (rerun: 64) 02:33:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7400}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async, rerun: 64) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000180)={0xffffffffffffffff, 0x9, 0xfff}) (rerun: 64) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async, rerun: 32) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 32) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x92065900}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r4, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_MTU={0xc, 0x1c, 0x3}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x4}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x8}, @L2TP_ATTR_MRU={0x6, 0x1d, 0xfffb}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8004}, 0x4000) (async) r5 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_LOCK(r5, 0xb) 02:33:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xfffffee6, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB="040026bd7000ffdbdf250800000006001a004e240000050021000000000014000800767863616e31000000000000000000000c0010000600000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8840) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) [ 3392.123032] nbd: must specify at least one socket 02:33:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x40030000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 3: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async, rerun: 32) r1 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) (async, rerun: 32) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, 0x0) fcntl$dupfd(r2, 0x0, r1) [ 3392.192811] nbd: must specify at least one socket 02:33:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7a00}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xfffffee6, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB="040026bd7000ffdbdf250800000006001a004e240000050021000000000014000800767863616e31000000000000000000000c0010000600000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8840) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xfffffee6, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB="040026bd7000ffdbdf250800000006001a004e240000050021000000000014000800767863616e31000000000000000000000c0010000600000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8840) (async) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) (async) 02:33:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8200, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000140)={'sit0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x8, 0x700, 0x400, 0x8, {{0x30, 0x4, 0x0, 0x0, 0xc0, 0x68, 0x0, 0x1, 0x29, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x14}, {[@timestamp_prespec={0x44, 0x44, 0x99, 0x3, 0x4, [{@multicast1, 0xd28a}, {@private=0xa010102, 0x3}, {@loopback, 0x81}, {@remote, 0x6462}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@private=0xa010101, 0xfffff433}, {@multicast1, 0xffffff73}, {@local, 0x2}]}, @rr={0x7, 0xf, 0xae, [@multicast2, @broadcast, @private=0xa010102]}, @noop, @noop, @lsrr={0x83, 0x13, 0x18, [@private=0xa010101, @empty, @empty, @multicast2]}, @timestamp_prespec={0x44, 0x44, 0xd4, 0x3, 0x8, [{@multicast1, 0xffffffff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xb7f}, {@local, 0xd22}, {@empty, 0x100}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3f}, {@rand_addr=0x64010102, 0x2f3c}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4}, {@rand_addr=0x64010101, 0xa5c}]}]}}}}}) [ 3392.297690] nbd: must specify at least one socket 02:33:44 executing program 3: ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000400)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"d0cdbd48f0fbf0f6f49ddef6a31521d7", 0x0, r0, {0xc031, 0x2}, {0x80}, 0xc792, [0xffffffffffffe79f, 0x34, 0x8000000000000000, 0x2, 0x8, 0x5, 0x4, 0xffffffff, 0x6, 0x3, 0x1, 0x4, 0x0, 0x3, 0x0, 0xb6b]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x890d, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x20008050) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000580)={0x23c, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x148, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x276}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa4a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4ed6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd62f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5a7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0xc000}, 0x800) r4 = fcntl$dupfd(r2, 0x0, r2) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) getsockname$l2tp6(r6, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x20) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80000140}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x1c}}, 0x1) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240), 0x840, 0x0) sendmsg$nl_xfrm(r7, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@newspdinfo={0x24, 0x24, 0x200, 0x70bd26, 0x25dfdbfd, 0x6, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004045}, 0x24004000) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380), 0x8002, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r6, 0x40045532, &(0x7f00000003c0)=0x40) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r5, 0x8, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0xfffa}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1={0xfc, 0x1, '\x00', 0x1}}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3c}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r8}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40800}, 0x4) 02:33:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf0ffffffffffff}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r4, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x4084}, 0x68000) 02:33:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xfffffee6, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB="040026bd7000ffdbdf250800000006001a004e240000050021000000000014000800767863616e31000000000000000000000c0010000600000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8840) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xfffffee6, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB="040026bd7000ffdbdf250800000006001a004e240000050021000000000014000800767863616e31000000000000000000000c0010000600000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8840) (async) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) (async) 02:33:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8200, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000140)={'sit0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x8, 0x700, 0x400, 0x8, {{0x30, 0x4, 0x0, 0x0, 0xc0, 0x68, 0x0, 0x1, 0x29, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x14}, {[@timestamp_prespec={0x44, 0x44, 0x99, 0x3, 0x4, [{@multicast1, 0xd28a}, {@private=0xa010102, 0x3}, {@loopback, 0x81}, {@remote, 0x6462}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@private=0xa010101, 0xfffff433}, {@multicast1, 0xffffff73}, {@local, 0x2}]}, @rr={0x7, 0xf, 0xae, [@multicast2, @broadcast, @private=0xa010102]}, @noop, @noop, @lsrr={0x83, 0x13, 0x18, [@private=0xa010101, @empty, @empty, @multicast2]}, @timestamp_prespec={0x44, 0x44, 0xd4, 0x3, 0x8, [{@multicast1, 0xffffffff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xb7f}, {@local, 0xd22}, {@empty, 0x100}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3f}, {@rand_addr=0x64010102, 0x2f3c}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4}, {@rand_addr=0x64010101, 0xa5c}]}]}}}}}) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8200, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000140)={'sit0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x8, 0x700, 0x400, 0x8, {{0x30, 0x4, 0x0, 0x0, 0xc0, 0x68, 0x0, 0x1, 0x29, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x14}, {[@timestamp_prespec={0x44, 0x44, 0x99, 0x3, 0x4, [{@multicast1, 0xd28a}, {@private=0xa010102, 0x3}, {@loopback, 0x81}, {@remote, 0x6462}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@private=0xa010101, 0xfffff433}, {@multicast1, 0xffffff73}, {@local, 0x2}]}, @rr={0x7, 0xf, 0xae, [@multicast2, @broadcast, @private=0xa010102]}, @noop, @noop, @lsrr={0x83, 0x13, 0x18, [@private=0xa010101, @empty, @empty, @multicast2]}, @timestamp_prespec={0x44, 0x44, 0xd4, 0x3, 0x8, [{@multicast1, 0xffffffff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xb7f}, {@local, 0xd22}, {@empty, 0x100}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3f}, {@rand_addr=0x64010102, 0x2f3c}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4}, {@rand_addr=0x64010101, 0xa5c}]}]}}}}}) (async) [ 3392.423275] nbd: must specify at least one socket 02:33:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3392.445560] nbd: must specify a size in bytes for the device [ 3392.493734] nbd: must specify at least one socket 02:33:44 executing program 3: ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000400)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"d0cdbd48f0fbf0f6f49ddef6a31521d7", 0x0, r0, {0xc031, 0x2}, {0x80}, 0xc792, [0xffffffffffffe79f, 0x34, 0x8000000000000000, 0x2, 0x8, 0x5, 0x4, 0xffffffff, 0x6, 0x3, 0x1, 0x4, 0x0, 0x3, 0x0, 0xb6b]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x890d, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x20008050) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000580)={0x23c, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x148, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x276}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa4a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4ed6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd62f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5a7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0xc000}, 0x800) r4 = fcntl$dupfd(r2, 0x0, r2) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) getsockname$l2tp6(r6, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x20) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80000140}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x1c}}, 0x1) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240), 0x840, 0x0) sendmsg$nl_xfrm(r7, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@newspdinfo={0x24, 0x24, 0x200, 0x70bd26, 0x25dfdbfd, 0x6, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004045}, 0x24004000) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380), 0x8002, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r6, 0x40045532, &(0x7f00000003c0)=0x40) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r5, 0x8, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0xfffa}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1={0xfc, 0x1, '\x00', 0x1}}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3c}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r8}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40800}, 0x4) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000400)) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"d0cdbd48f0fbf0f6f49ddef6a31521d7", 0x0, r0, {0xc031, 0x2}, {0x80}, 0xc792, [0xffffffffffffe79f, 0x34, 0x8000000000000000, 0x2, 0x8, 0x5, 0x4, 0xffffffff, 0x6, 0x3, 0x1, 0x4, 0x0, 0x3, 0x0, 0xb6b]}) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x890d, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000580)={0x23c, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x148, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x276}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa4a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4ed6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd62f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5a7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0xc000}, 0x800) (async) fcntl$dupfd(r2, 0x0, r2) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) (async) getsockname$l2tp6(r6, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x20) (async) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80000140}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x1c}}, 0x1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240), 0x840, 0x0) (async) sendmsg$nl_xfrm(r7, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@newspdinfo={0x24, 0x24, 0x200, 0x70bd26, 0x25dfdbfd, 0x6, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004045}, 0x24004000) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380), 0x8002, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r6, 0x40045532, &(0x7f00000003c0)=0x40) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r5, 0x8, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0xfffa}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1={0xfc, 0x1, '\x00', 0x1}}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3c}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r8}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40800}, 0x4) (async) 02:33:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x100000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3392.515480] nbd: must specify at least one socket 02:33:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8200, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000140)={'sit0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x8, 0x700, 0x400, 0x8, {{0x30, 0x4, 0x0, 0x0, 0xc0, 0x68, 0x0, 0x1, 0x29, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x14}, {[@timestamp_prespec={0x44, 0x44, 0x99, 0x3, 0x4, [{@multicast1, 0xd28a}, {@private=0xa010102, 0x3}, {@loopback, 0x81}, {@remote, 0x6462}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@private=0xa010101, 0xfffff433}, {@multicast1, 0xffffff73}, {@local, 0x2}]}, @rr={0x7, 0xf, 0xae, [@multicast2, @broadcast, @private=0xa010102]}, @noop, @noop, @lsrr={0x83, 0x13, 0x18, [@private=0xa010101, @empty, @empty, @multicast2]}, @timestamp_prespec={0x44, 0x44, 0xd4, 0x3, 0x8, [{@multicast1, 0xffffffff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xb7f}, {@local, 0xd22}, {@empty, 0x100}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3f}, {@rand_addr=0x64010102, 0x2f3c}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4}, {@rand_addr=0x64010101, 0xa5c}]}]}}}}}) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x8200, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000140)={'sit0\x00', &(0x7f0000000040)={'syztnl0\x00', 0x0, 0x8, 0x700, 0x400, 0x8, {{0x30, 0x4, 0x0, 0x0, 0xc0, 0x68, 0x0, 0x1, 0x29, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x14}, {[@timestamp_prespec={0x44, 0x44, 0x99, 0x3, 0x4, [{@multicast1, 0xd28a}, {@private=0xa010102, 0x3}, {@loopback, 0x81}, {@remote, 0x6462}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@private=0xa010101, 0xfffff433}, {@multicast1, 0xffffff73}, {@local, 0x2}]}, @rr={0x7, 0xf, 0xae, [@multicast2, @broadcast, @private=0xa010102]}, @noop, @noop, @lsrr={0x83, 0x13, 0x18, [@private=0xa010101, @empty, @empty, @multicast2]}, @timestamp_prespec={0x44, 0x44, 0xd4, 0x3, 0x8, [{@multicast1, 0xffffffff}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0xb7f}, {@local, 0xd22}, {@empty, 0x100}, {@initdev={0xac, 0x1e, 0x1, 0x0}, 0x3f}, {@rand_addr=0x64010102, 0x2f3c}, {@dev={0xac, 0x14, 0x14, 0x15}, 0x4}, {@rand_addr=0x64010101, 0xa5c}]}]}}}}}) (async) 02:33:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x30000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r4, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x4084}, 0x68000) 02:33:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) socket$l2tp(0x2, 0x2, 0x73) [ 3392.631883] nbd: must specify at least one socket 02:33:44 executing program 3: ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000400)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"d0cdbd48f0fbf0f6f49ddef6a31521d7", 0x0, r0, {0xc031, 0x2}, {0x80}, 0xc792, [0xffffffffffffe79f, 0x34, 0x8000000000000000, 0x2, 0x8, 0x5, 0x4, 0xffffffff, 0x6, 0x3, 0x1, 0x4, 0x0, 0x3, 0x0, 0xb6b]}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x890d, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x20008050) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000580)={0x23c, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x148, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x276}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa4a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4ed6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd62f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5a7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0xc000}, 0x800) r4 = fcntl$dupfd(r2, 0x0, r2) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) getsockname$l2tp6(r6, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x20) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80000140}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x1c}}, 0x1) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240), 0x840, 0x0) sendmsg$nl_xfrm(r7, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@newspdinfo={0x24, 0x24, 0x200, 0x70bd26, 0x25dfdbfd, 0x6, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004045}, 0x24004000) r8 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380), 0x8002, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r6, 0x40045532, &(0x7f00000003c0)=0x40) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r5, 0x8, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0xfffa}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1={0xfc, 0x1, '\x00', 0x1}}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3c}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r8}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40800}, 0x4) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000400)) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000440)={"d0cdbd48f0fbf0f6f49ddef6a31521d7", 0x0, r0, {0xc031, 0x2}, {0x80}, 0xc792, [0xffffffffffffe79f, 0x34, 0x8000000000000000, 0x2, 0x8, 0x5, 0x4, 0xffffffff, 0x6, 0x3, 0x1, 0x4, 0x0, 0x3, 0x0, 0xb6b]}) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x890d, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x11}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_LINK_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) sendmsg$TIPC_NL_NODE_GET(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000580)={0x23c, r3, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1000}]}, @TIPC_NLA_LINK={0xa8, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8000}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_MEDIA={0x148, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fffffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x100}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xb8}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x10}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x276}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa4a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4ed6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xd62f}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5a7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0xc000}, 0x800) (async) fcntl$dupfd(r2, 0x0, r2) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r4, 0xc018937c, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) (async) getsockname$l2tp6(r6, &(0x7f00000001c0)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x20) (async) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80000140}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x1c, 0x0, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}]}, 0x1c}}, 0x1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240), 0x840, 0x0) (async) sendmsg$nl_xfrm(r7, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@newspdinfo={0x24, 0x24, 0x200, 0x70bd26, 0x25dfdbfd, 0x6, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004045}, 0x24004000) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000380), 0x8002, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r6, 0x40045532, &(0x7f00000003c0)=0x40) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r5, 0x8, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_OFFSET={0x6, 0x3, 0xfffa}, @L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @private1={0xfc, 0x1, '\x00', 0x1}}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x3c}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r8}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40800}, 0x4) (async) 02:33:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x200000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:44 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) socket$l2tp(0x2, 0x2, 0x73) [ 3392.681254] nbd: must specify a size in bytes for the device 02:33:44 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0xb0441, 0x0) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x164, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x6c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbba}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x643}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7ff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_NODE={0x64, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "8943642f6e42d85b45c28a7355d193536aa7280c84d0be1f250bc636432ec2d710ae"}}, @TIPC_NLA_NODE_REKEYING={0x8}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xda}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x4c000}, 0x4000085) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) [ 3392.726115] nbd: must specify at least one socket 02:33:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x34000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r4, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x4084}, 0x68000) 02:33:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) r4 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, 0xffffffffffffffff, 0x66ab) r5 = dup(r1) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000440)={0x6c, 0x0, &(0x7f00000002c0)=[@free_buffer={0x40086303, r4}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x0, &(0x7f0000000100)=""/253, 0xfd, 0x1, 0x1f}, @fd={0x66642a85, 0x0, r5}, @fda={0x66646185, 0x7, 0x2, 0x8000000000000000}}, &(0x7f0000000280)={0x0, 0x28, 0x40}}}, @clear_death={0x400c630f, 0x1}, @enter_looper, @decrefs={0x40046307, 0x3}], 0xe0, 0x0, &(0x7f0000000340)="10a926b30e7758c4cacb9aa1f85329872983e09750c88b15b0f13dd623274dd80bfac4cfe1563937018c846e4c179b0def0d8d9ad2673094c83869799407568a6aa7e3f5032db09cf37c3290bfbf6860a407d466631546172ddccc4012a5476489c20db3a901163587aae7ef92853a148667c76130f655098fa73c374df11d1c1a6ea2bc35214e7b51d07686040bebe8c8a5269dc0aa1aef52a72da3ddd1ceae4f09e9d171f5b4c613c7f0e7d88b8827aeed7822b9050e8fa0da8b87638eafe48b8d3362f8835d7b21d0afc37c1fe19b8a85fcdb2633f5aa8819df816393fe15"}) r6 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r6, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000000600)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3392.784154] nbd: must specify at least one socket 02:33:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0xb0441, 0x0) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x164, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x6c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbba}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x643}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7ff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_NODE={0x64, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "8943642f6e42d85b45c28a7355d193536aa7280c84d0be1f250bc636432ec2d710ae"}}, @TIPC_NLA_NODE_REKEYING={0x8}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xda}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x4c000}, 0x4000085) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) socket$l2tp(0x2, 0x2, 0x73) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) socket$l2tp(0x2, 0x2, 0x73) (async) 02:33:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x300000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'gretap0\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1ff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0xf}}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3f}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x18a000000000}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}]}, 0x78}, 0x1, 0x0, 0x0, 0x90}, 0x20000000) r2 = socket(0x27, 0x800, 0x8001) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), r1) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r3, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xef}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000000}, 0x8004) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000680), r2) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000008c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000880)={&(0x7f00000006c0)={0x194, r5, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xda5f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @remote}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100000001}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xf}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e20, @private=0xa010102}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x140, @private2, 0x20}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xe4b0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0xfffffffe}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x800}, 0x800c1) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) r8 = socket$l2tp6(0xa, 0x2, 0x73) r9 = fcntl$dupfd(r8, 0x0, r8) getpeername$unix(r9, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x80) [ 3392.849412] nbd: must specify a size in bytes for the device [ 3392.883779] nbd: must specify at least one socket 02:33:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x400300}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0xb0441, 0x0) sendmsg$TIPC_NL_BEARER_GET(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x164, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_LINK={0x6c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xbba}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x643}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7ff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffffffff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80000001}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x6}]}, @TIPC_NLA_NODE={0x64, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "8943642f6e42d85b45c28a7355d193536aa7280c84d0be1f250bc636432ec2d710ae"}}, @TIPC_NLA_NODE_REKEYING={0x8}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_REF={0x8, 0x2, 0xf0}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xda}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x100}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x4c000}, 0x4000085) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) sendmsg$TIPC_NL_NET_SET(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) 02:33:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) (async) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) r4 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, 0xffffffffffffffff, 0x66ab) (async) r5 = dup(r1) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000440)={0x6c, 0x0, &(0x7f00000002c0)=[@free_buffer={0x40086303, r4}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x0, &(0x7f0000000100)=""/253, 0xfd, 0x1, 0x1f}, @fd={0x66642a85, 0x0, r5}, @fda={0x66646185, 0x7, 0x2, 0x8000000000000000}}, &(0x7f0000000280)={0x0, 0x28, 0x40}}}, @clear_death={0x400c630f, 0x1}, @enter_looper, @decrefs={0x40046307, 0x3}], 0xe0, 0x0, &(0x7f0000000340)="10a926b30e7758c4cacb9aa1f85329872983e09750c88b15b0f13dd623274dd80bfac4cfe1563937018c846e4c179b0def0d8d9ad2673094c83869799407568a6aa7e3f5032db09cf37c3290bfbf6860a407d466631546172ddccc4012a5476489c20db3a901163587aae7ef92853a148667c76130f655098fa73c374df11d1c1a6ea2bc35214e7b51d07686040bebe8c8a5269dc0aa1aef52a72da3ddd1ceae4f09e9d171f5b4c613c7f0e7d88b8827aeed7822b9050e8fa0da8b87638eafe48b8d3362f8835d7b21d0afc37c1fe19b8a85fcdb2633f5aa8819df816393fe15"}) (async) r6 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r6, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000000600)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:45 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'gretap0\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1ff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0xf}}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3f}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x18a000000000}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}]}, 0x78}, 0x1, 0x0, 0x0, 0x90}, 0x20000000) r2 = socket(0x27, 0x800, 0x8001) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), r1) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r3, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xef}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000000}, 0x8004) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000680), r2) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000008c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000880)={&(0x7f00000006c0)={0x194, r5, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xda5f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @remote}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100000001}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xf}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e20, @private=0xa010102}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x140, @private2, 0x20}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xe4b0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0xfffffffe}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x800}, 0x800c1) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) r8 = socket$l2tp6(0xa, 0x2, 0x73) r9 = fcntl$dupfd(r8, 0x0, r8) getpeername$unix(r9, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x80) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r0, 0x0, r0) (async) getpeername$unix(r1, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'gretap0\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1ff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0xf}}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3f}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x18a000000000}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}]}, 0x78}, 0x1, 0x0, 0x0, 0x90}, 0x20000000) (async) socket(0x27, 0x800, 0x8001) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), r1) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r3, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xef}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000000}, 0x8004) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000680), r2) (async) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000008c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000880)={&(0x7f00000006c0)={0x194, r5, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xda5f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @remote}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100000001}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xf}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e20, @private=0xa010102}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x140, @private2, 0x20}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xe4b0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0xfffffffe}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x800}, 0x800c1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r8, 0x0, r8) (async) getpeername$unix(r9, 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) [ 3392.958062] nbd: must specify at least one socket 02:33:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x400000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000000) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) socket$phonet(0x23, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) [ 3393.025515] nbd: must specify at least one socket 02:33:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) sendmsg$TIPC_NL_NET_SET(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) sendmsg$TIPC_NL_NET_SET(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) (async) 02:33:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf0ffff}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) r4 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, 0xffffffffffffffff, 0x66ab) r5 = dup(r1) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000440)={0x6c, 0x0, &(0x7f00000002c0)=[@free_buffer={0x40086303, r4}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x0, &(0x7f0000000100)=""/253, 0xfd, 0x1, 0x1f}, @fd={0x66642a85, 0x0, r5}, @fda={0x66646185, 0x7, 0x2, 0x8000000000000000}}, &(0x7f0000000280)={0x0, 0x28, 0x40}}}, @clear_death={0x400c630f, 0x1}, @enter_looper, @decrefs={0x40046307, 0x3}], 0xe0, 0x0, &(0x7f0000000340)="10a926b30e7758c4cacb9aa1f85329872983e09750c88b15b0f13dd623274dd80bfac4cfe1563937018c846e4c179b0def0d8d9ad2673094c83869799407568a6aa7e3f5032db09cf37c3290bfbf6860a407d466631546172ddccc4012a5476489c20db3a901163587aae7ef92853a148667c76130f655098fa73c374df11d1c1a6ea2bc35214e7b51d07686040bebe8c8a5269dc0aa1aef52a72da3ddd1ceae4f09e9d171f5b4c613c7f0e7d88b8827aeed7822b9050e8fa0da8b87638eafe48b8d3362f8835d7b21d0afc37c1fe19b8a85fcdb2633f5aa8819df816393fe15"}) r6 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r6, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000000600)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r2, 0x0, r2) (async) getpeername$unix(r3, 0x0, 0x0) (async) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, 0xffffffffffffffff, 0x66ab) (async) dup(r1) (async) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000440)={0x6c, 0x0, &(0x7f00000002c0)=[@free_buffer={0x40086303, r4}, @transaction={0x40406300, {0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000200)={@ptr={0x70742a85, 0x0, &(0x7f0000000100)=""/253, 0xfd, 0x1, 0x1f}, @fd={0x66642a85, 0x0, r5}, @fda={0x66646185, 0x7, 0x2, 0x8000000000000000}}, &(0x7f0000000280)={0x0, 0x28, 0x40}}}, @clear_death={0x400c630f, 0x1}, @enter_looper, @decrefs={0x40046307, 0x3}], 0xe0, 0x0, &(0x7f0000000340)="10a926b30e7758c4cacb9aa1f85329872983e09750c88b15b0f13dd623274dd80bfac4cfe1563937018c846e4c179b0def0d8d9ad2673094c83869799407568a6aa7e3f5032db09cf37c3290bfbf6860a407d466631546172ddccc4012a5476489c20db3a901163587aae7ef92853a148667c76130f655098fa73c374df11d1c1a6ea2bc35214e7b51d07686040bebe8c8a5269dc0aa1aef52a72da3ddd1ceae4f09e9d171f5b4c613c7f0e7d88b8827aeed7822b9050e8fa0da8b87638eafe48b8d3362f8835d7b21d0afc37c1fe19b8a85fcdb2633f5aa8819df816393fe15"}) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r6, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000000600)=ANY=[@ANYRES32=r0, @ANYBLOB="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"]) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) 02:33:45 executing program 5: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'gretap0\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1ff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0xf}}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3f}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x18a000000000}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}]}, 0x78}, 0x1, 0x0, 0x0, 0x90}, 0x20000000) r2 = socket(0x27, 0x800, 0x8001) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), r1) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r3, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xef}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000000}, 0x8004) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000680), r2) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000008c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000880)={&(0x7f00000006c0)={0x194, r5, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xda5f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @remote}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100000001}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xf}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e20, @private=0xa010102}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x140, @private2, 0x20}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xe4b0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0xfffffffe}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x800}, 0x800c1) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) r8 = socket$l2tp6(0xa, 0x2, 0x73) r9 = fcntl$dupfd(r8, 0x0, r8) getpeername$unix(r9, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x80) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r0, 0x0, r0) (async) getpeername$unix(r1, 0x0, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x78, 0x0, 0x8, 0x70bd2d, 0x25dfdbfe, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'gretap0\x00'}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x1ff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x6}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @dev={0xac, 0x14, 0x14, 0xf}}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x3f}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x18a000000000}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @private0}]}, 0x78}, 0x1, 0x0, 0x0, 0x90}, 0x20000000) (async) socket(0x27, 0x800, 0x8001) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), r1) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r3, 0x8, 0x70bd26, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xef}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000000}, 0x8004) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000680), r2) (async) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f00000008c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000880)={&(0x7f00000006c0)={0x194, r5, 0x4, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x54, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xda5f}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @remote}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3f}}}}}]}, @TIPC_NLA_NET={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x100000001}]}, @TIPC_NLA_NODE={0x18, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7fff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xf}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8}]}, @TIPC_NLA_BEARER={0xac, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x14, 0x2, @in={0x2, 0x4e20, @private=0xa010102}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x2, @ipv4={'\x00', '\xff\xff', @empty}, 0x6}}, {0x20, 0x2, @in6={0xa, 0x4e21, 0x140, @private2, 0x20}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0xe4b0, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, 0xfffffffe}}, {0x14, 0x2, @in={0x2, 0x4e22, @empty}}}}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x800}, 0x800c1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r8, 0x0, r8) (async) getpeername$unix(r9, 0x0, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) [ 3393.097204] nbd: must specify at least one socket 02:33:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x500000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x1000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3393.132892] nbd: must specify at least one socket 02:33:45 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890b, &(0x7f00000000c0)={'syztnl0\x00', 0x0}) (async, rerun: 32) r1 = socket$l2tp6(0xa, 0x2, 0x73) (rerun: 32) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) sendmsg$TIPC_NL_NET_SET(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) 02:33:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000000) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) socket$phonet(0x23, 0x2, 0x1) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 02:33:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x4000) 02:33:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) r7 = socket$l2tp6(0xa, 0x2, 0x73) r8 = fcntl$dupfd(r7, 0x0, r7) getpeername$unix(r8, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r8, 0x800442d3, &(0x7f0000000680)={0x4, 0x8000, 0x8, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, 'vlan1\x00'}) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r6, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x101}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x2010}, 0x4008000) [ 3393.249171] nbd: must specify at least one socket 02:33:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x600000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3393.272730] nbd: must specify at least one socket 02:33:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x2000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x300, 0x70bd2c, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000000) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) socket$phonet(0x23, 0x2, 0x1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) 02:33:45 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$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x34000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x4000) [ 3393.356677] nbd: must specify at least one socket 02:33:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x700000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) r7 = socket$l2tp6(0xa, 0x2, 0x73) r8 = fcntl$dupfd(r7, 0x0, r7) getpeername$unix(r8, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r8, 0x800442d3, &(0x7f0000000680)={0x4, 0x8000, 0x8, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, 'vlan1\x00'}) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r6, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x101}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x2010}, 0x4008000) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) dup(0xffffffffffffffff) (async) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) (async) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r7, 0x0, r7) (async) getpeername$unix(r8, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r8, 0x800442d3, &(0x7f0000000680)={0x4, 0x8000, 0x8, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, 'vlan1\x00'}) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r6, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x101}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x2010}, 0x4008000) (async) 02:33:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x4000) [ 3393.437446] nbd: must specify at least one socket 02:33:45 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x8907, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) syz_genetlink_get_family_id$batadv(&(0x7f00000006c0), r3) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f00000007c0)=ANY=[], 0x34}, 0x1, 0x0, 0x0, 0x4042}, 0x10) getpeername$unix(r3, 0x0, 0x0) r4 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x20000004) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r4) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r6, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000a00)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000226bd7000ffdbdf2507594907e40007000219693936bd40c62100000005002100010000000500040080000000120011000000000005000d000000000008001800ac141400007c070000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r7, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_batadv\x00'}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xf}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x40040) 02:33:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7400}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x3000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3393.464918] nbd: must specify at least one socket [ 3393.478376] nbd: must specify at least one socket 02:33:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x800000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x8907, 0x0) (async) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) syz_genetlink_get_family_id$batadv(&(0x7f00000006c0), r3) (async) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f00000007c0)=ANY=[], 0x34}, 0x1, 0x0, 0x0, 0x4042}, 0x10) (async) getpeername$unix(r3, 0x0, 0x0) (async, rerun: 32) r4 = dup(0xffffffffffffffff) (rerun: 32) sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x20000004) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r4) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r6, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async, rerun: 32) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (rerun: 32) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000a00)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000226bd7000ffdbdf2507594907e40007000219693936bd40c62100000005002100010000000500040080000000120011000000000005000d000000000008001800ac141400007c070000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r7, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_batadv\x00'}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xf}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x40040) 02:33:45 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) r7 = socket$l2tp6(0xa, 0x2, 0x73) r8 = fcntl$dupfd(r7, 0x0, r7) getpeername$unix(r8, 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r8, 0x800442d3, &(0x7f0000000680)={0x4, 0x8000, 0x8, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, 'vlan1\x00'}) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r6, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x101}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x2010}, 0x4008000) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) dup(0xffffffffffffffff) (async) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r3) (async) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r7, 0x0, r7) (async) getpeername$unix(r8, 0x0, 0x0) (async) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r8, 0x800442d3, &(0x7f0000000680)={0x4, 0x8000, 0x8, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x21}, 'vlan1\x00'}) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r6, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x101}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0x2010}, 0x4008000) (async) 02:33:45 executing program 5: ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000000)={0x3, 0x101}) socket$l2tp6(0xa, 0x2, 0x73) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="20000080", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000080001000000000004000780"], 0x20}}, 0x0) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fbdbdf2511001f0000884097c137e4ad7a677f6ee79e000000000000000c0003001f000000000000001cef008008000300010000000f00010069623a65727370"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r6, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r7, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r7, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x48885) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x38, r4, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ffffffffffffffe}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7e}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040041}, 0x20044004) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 3393.594946] nbd: must specify at least one socket [ 3393.606506] nbd: must specify at least one socket 02:33:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x36d70f7}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3393.636071] nbd: must specify at least one socket 02:33:45 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$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x3000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 5: ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000000)={0x3, 0x101}) socket$l2tp6(0xa, 0x2, 0x73) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="20000080", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000080001000000000004000780"], 0x20}}, 0x0) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fbdbdf2511001f0000884097c137e4ad7a677f6ee79e000000000000000c0003001f000000000000001cef008008000300010000000f00010069623a65727370"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r6, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r7, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r7, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x48885) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x38, r4, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ffffffffffffffe}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7e}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040041}, 0x20044004) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000000)={0x3, 0x101}) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="20000080", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000080001000000000004000780"], 0x20}}, 0x0) (async) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) (async) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fbdbdf2511001f0000884097c137e4ad7a677f6ee79e000000000000000c0003001f000000000000001cef008008000300010000000f00010069623a65727370"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) (async) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r6, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r7, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r7, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x48885) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x38, r4, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ffffffffffffffe}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7e}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040041}, 0x20044004) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) [ 3393.732984] nbd: must specify at least one socket 02:33:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x2000000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3393.764996] nbd: must specify at least one socket 02:33:46 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) (async) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x8907, 0x0) (async) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) syz_genetlink_get_family_id$batadv(&(0x7f00000006c0), r3) (async) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f00000007c0)=ANY=[], 0x34}, 0x1, 0x0, 0x0, 0x4042}, 0x10) (async) getpeername$unix(r3, 0x0, 0x0) (async) r4 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40}, 0x20000004) (async) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r4) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r6, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000a00)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000226bd7000ffdbdf2507594907e40007000219693936bd40c62100000005002100010000000500040080000000120011000000000005000d000000000008001800ac141400007c070000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_TUNNEL_MODIFY(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r7, 0x20, 0x70bd2b, 0x25dfdbfd, {}, [@L2TP_ATTR_IFNAME={0x14, 0x8, 'veth1_to_batadv\x00'}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xf}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x40040) 02:33:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffff9e}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3393.800428] nbd: must specify at least one socket 02:33:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe01}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, './(&,'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xd01}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x810) r1 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r1, 0x0, r1) connect$l2tp6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, 0x20) [ 3393.844889] nbd: must specify at least one socket 02:33:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4800000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 5: ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f0000000000)={0x3, 0x101}) (async, rerun: 32) socket$l2tp6(0xa, 0x2, 0x73) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB="20000080", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000080001000000000004000780"], 0x20}}, 0x0) (async) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async, rerun: 32) r5 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) (rerun: 32) sendmsg$L2TP_CMD_SESSION_GET(r5, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r5, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fbdbdf2511001f0000884097c137e4ad7a677f6ee79e000000000000000c0003001f000000000000001cef008008000300010000000f00010069623a65727370"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_SET(r5, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r6, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async, rerun: 32) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (rerun: 32) sendmsg$L2TP_CMD_SESSION_MODIFY(r5, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r7, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r7, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x3}, @L2TP_ATTR_PW_TYPE={0x6, 0x1, 0xb}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x48885) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x38, r4, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7ffffffffffffffe}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7e}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040041}, 0x20044004) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 3393.902873] nbd: must specify at least one socket 02:33:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x5000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe01}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, './(&,'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xd01}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x810) r1 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r1, 0x0, r1) connect$l2tp6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, 0x20) 02:33:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x5c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x8000000000000000}, @L2TP_ATTR_OFFSET={0xffffff27, 0x3, 0x8}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7f}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xfff}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x8) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180), 0xffffffffffffffff) socket(0x1f, 0x80000, 0x93) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r3, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040000) [ 3393.931168] nbd: must specify at least one socket 02:33:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7a000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3393.992366] nbd: must specify at least one socket 02:33:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4c00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe01}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, './(&,'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xd01}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x810) r1 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r1, 0x0, r1) connect$l2tp6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, 0x20) socket$inet_udp(0x2, 0x2, 0x0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x4800, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffe01}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, './(&,'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xd01}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x810) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) connect$l2tp6(r1, &(0x7f00000001c0)={0xa, 0x0, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}}, 0x20) (async) [ 3394.034049] nbd: must specify at least one socket 02:33:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x5c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x8000000000000000}, @L2TP_ATTR_OFFSET={0xffffff27, 0x3, 0x8}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7f}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xfff}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x8) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180), 0xffffffffffffffff) socket(0x1f, 0x80000, 0x93) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r3, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040000) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x5c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x8000000000000000}, @L2TP_ATTR_OFFSET={0xffffff27, 0x3, 0x8}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7f}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xfff}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x8) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000180), 0xffffffffffffffff) (async) socket(0x1f, 0x80000, 0x93) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r3, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040000) (async) 02:33:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3394.075721] nbd: must specify at least one socket 02:33:46 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e23}, 0x6e) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) [ 3394.104313] nbd: must specify at least one socket 02:33:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6000000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, 0x0) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/custom1\x00', 0x2, 0x0) ioctl$BTRFS_IOC_SEND(r3, 0x40489426, &(0x7f0000000140)={{r4}, 0x2, &(0x7f0000000100)=[0x4, 0x9], 0x4, 0xc}) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x198, r2, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xe86}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xe}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffc01}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffb}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fffffff}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x82}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xe46}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x101}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfef1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb7d}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000000}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x401}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x24044804}, 0x0) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = fcntl$dupfd(r5, 0x0, r5) getpeername$unix(r6, 0x0, 0x0) bind$unix(r6, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3394.180530] nbd: must specify at least one socket [ 3394.239439] nbd: must specify at least one socket 02:33:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 02:33:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async, rerun: 64) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)={0x5c, 0x0, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0x8000000000000000}, @L2TP_ATTR_OFFSET={0xffffff27, 0x3, 0x8}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x4}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x7f}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0xff}, @L2TP_ATTR_MTU={0x6, 0x1c, 0xfff}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}]}, 0x5c}, 0x1, 0x0, 0x0, 0x50}, 0x8) (async, rerun: 64) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180), 0xffffffffffffffff) socket(0x1f, 0x80000, 0x93) (async) sendmsg$L2TP_CMD_TUNNEL_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r3, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_PEER_COOKIE={0xc}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040000) 02:33:46 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x20, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_SEND_SEQ={0x5, 0x13, 0x80}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1f}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @remote}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) r3 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r3, 0x0, 0x0) r4 = socket$l2tp6(0xa, 0x2, 0x73) r5 = fcntl$dupfd(r4, 0x0, r4) getpeername$unix(r5, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x8907, 0x0) 02:33:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) (async) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, 0x0) (async) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/custom1\x00', 0x2, 0x0) ioctl$BTRFS_IOC_SEND(r3, 0x40489426, &(0x7f0000000140)={{r4}, 0x2, &(0x7f0000000100)=[0x4, 0x9], 0x4, 0xc}) (async) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x198, r2, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xe86}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xe}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffc01}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffb}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fffffff}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x82}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xe46}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x101}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfef1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb7d}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000000}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x401}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x24044804}, 0x0) (async) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = fcntl$dupfd(r5, 0x0, r5) getpeername$unix(r6, 0x0, 0x0) bind$unix(r6, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6800000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 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$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x8000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3394.457396] nbd: must specify at least one socket 02:33:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000080), 0xffffffffffffffff) r3 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, 0x0) (async) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/custom1\x00', 0x2, 0x0) ioctl$BTRFS_IOC_SEND(r3, 0x40489426, &(0x7f0000000140)={{r4}, 0x2, &(0x7f0000000100)=[0x4, 0x9], 0x4, 0xc}) (async) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)={0x198, r2, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_PROP={0x4}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xe86}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xe}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xfffffc01}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xfffffffb}]}, @TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x7fffffff}]}, @TIPC_NLA_NET={0x68, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x82}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x20}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xe46}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x101}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x7}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfef1}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x9}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xfffffffb}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA={0x28, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xb7d}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8000}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x80000000}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x401}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x5}]}]}, 0x198}, 0x1, 0x0, 0x0, 0x24044804}, 0x0) (async) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = fcntl$dupfd(r5, 0x0, r5) getpeername$unix(r6, 0x0, 0x0) bind$unix(r6, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e20}, 0x6e) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:46 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x200040, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x802802, &(0x7f0000000340)) clock_gettime(0x0, &(0x7f0000006600)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000006400)=[{{&(0x7f00000003c0), 0x6e, &(0x7f0000000780)=[{&(0x7f0000000600)=""/68, 0x44}, {&(0x7f0000000440)=""/23, 0x17}, {&(0x7f00000004c0)=""/44, 0x2c}, {&(0x7f0000000680)=""/77, 0x4d}, {&(0x7f0000000700)=""/89, 0x59}], 0x5, &(0x7f0000000800)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x158}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000001f80)=[{&(0x7f0000000a00)=""/237, 0xed}, {&(0x7f0000000b00)=""/172, 0xfffffffffffffdd3}, {&(0x7f0000002180)=""/155, 0x9b}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000d40)=""/181, 0xb5}, {&(0x7f0000000e00)=""/178, 0xb2}, {&(0x7f0000000ec0)=""/133, 0x85}, {&(0x7f0000000f80)=""/4096, 0x1000}], 0x8}}, {{&(0x7f0000002000), 0x6e, &(0x7f0000002380)=[{&(0x7f0000002080)=""/202, 0xca}, {&(0x7f00000067c0)=""/145, 0x91}, {&(0x7f0000002240)=""/218, 0xda}, {&(0x7f0000002340)=""/41, 0x29}], 0x4, &(0x7f00000023c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000002440)=@abs, 0x6e, &(0x7f0000002800)=[{&(0x7f00000024c0)=""/198, 0xc6}, {&(0x7f00000025c0)=""/206, 0xce}, {&(0x7f00000026c0)=""/228, 0xe4}, {&(0x7f00000027c0)=""/2, 0x2}], 0x4}}, {{&(0x7f0000002840), 0x6e, &(0x7f0000002c40)=[{&(0x7f00000028c0)=""/235, 0xeb}, {&(0x7f00000029c0)=""/63, 0x3f}, {&(0x7f0000002a00)=""/199, 0xc7}, {&(0x7f0000002b00)=""/135, 0x87}, {&(0x7f0000002bc0)=""/98, 0x62}], 0x5}}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/75, 0x4b}, {&(0x7f0000003d40)=""/133, 0x85}, {&(0x7f0000003e00)=""/172, 0xac}, {&(0x7f0000003ec0)=""/240, 0xf0}, {&(0x7f0000006880)=""/4096, 0x1000}, {&(0x7f0000004fc0)=""/176, 0xb0}], 0x7, &(0x7f0000005100)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}, {{&(0x7f0000005140), 0x6e, &(0x7f0000005240)=[{&(0x7f00000051c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000005280), 0x6e, &(0x7f0000006300), 0x0, &(0x7f0000006340)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}], 0x8, 0x2, &(0x7f0000006640)={r1, r2+10000000}) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000006780)={&(0x7f0000006680)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000006740)={&(0x7f00000066c0)={0x4c, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x282e}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x40000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x28, 0x0, &(0x7f0000000080)=[@request_death={0x400c630e, 0x2}, @clear_death, @decrefs={0x40046307, 0x2}], 0xb6, 0x0, &(0x7f00000000c0)="fab65308938004166d19357e641b3b6a0645f14eb14cca82f4c1f6a4e9b03ea9505e669d0c4401f01aa289f14fdfab521228ebc51a53a29e376996168c4048aea4eb39fe299ac8f7597bdd8e6ed9520b69b573246d02dacb903dca29512503feaf9fc4af614e6bb7b706c64400225f36389ae642e8e087b79f0c650d0882ea1ae637bdb3dfabfea2b7f5a9b796afca5a7b81de179a534b54834cc72e4e0d588eba044461bca0955cb7c7505f5885db300360b7e7ce59"}) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x4401c1, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000000bc0), 0x6e, &(0x7f0000004100)=[{&(0x7f0000003fc0)=""/196, 0xc4}, {&(0x7f0000000c40)=""/22, 0x16}, {&(0x7f00000040c0)=""/3, 0x3}], 0x3, &(0x7f0000004140)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc8}, 0x4001) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x8907, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x14, 0x0, &(0x7f00000001c0)=[@increfs_done], 0xfd14, 0x0, &(0x7f0000000580)="a6410ac0ea2f0048d6bcea74e6f34d61ea5d2b374d6157549883aa65bf78c0fa1f324f7503d5d5e4d2bfa36da47e50bb2f96884249c3665cbb5e9e58ff796daa1f45e565c590b7bd69e561beed0fe17db84f2c190fbd0b808413244a565090f950999c5c1680df4c45ccc063ab6d89b7b83f"}) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000004280)) sendmsg$BATADV_CMD_GET_DAT_CACHE(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000845}, 0x1) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r6, 0x0, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r6, &(0x7f0000000040)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)={0x54, 0x0, 0x100, 0x70bd0d, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @private2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_SECRET={0x14, 0x4, [0xd72b, 0x3, 0xffffffff, 0x7]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x8800) [ 3394.507112] nbd: must specify at least one socket 02:33:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6c00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) [ 3394.536992] nbd: must specify at least one socket 02:33:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xa000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3394.591157] nbd: must specify at least one socket 02:33:46 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x200040, 0x0) (async) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x802802, &(0x7f0000000340)) (async) clock_gettime(0x0, &(0x7f0000006600)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000006400)=[{{&(0x7f00000003c0), 0x6e, &(0x7f0000000780)=[{&(0x7f0000000600)=""/68, 0x44}, {&(0x7f0000000440)=""/23, 0x17}, {&(0x7f00000004c0)=""/44, 0x2c}, {&(0x7f0000000680)=""/77, 0x4d}, {&(0x7f0000000700)=""/89, 0x59}], 0x5, &(0x7f0000000800)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x158}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000001f80)=[{&(0x7f0000000a00)=""/237, 0xed}, {&(0x7f0000000b00)=""/172, 0xfffffffffffffdd3}, {&(0x7f0000002180)=""/155, 0x9b}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000d40)=""/181, 0xb5}, {&(0x7f0000000e00)=""/178, 0xb2}, {&(0x7f0000000ec0)=""/133, 0x85}, {&(0x7f0000000f80)=""/4096, 0x1000}], 0x8}}, {{&(0x7f0000002000), 0x6e, &(0x7f0000002380)=[{&(0x7f0000002080)=""/202, 0xca}, {&(0x7f00000067c0)=""/145, 0x91}, {&(0x7f0000002240)=""/218, 0xda}, {&(0x7f0000002340)=""/41, 0x29}], 0x4, &(0x7f00000023c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000002440)=@abs, 0x6e, &(0x7f0000002800)=[{&(0x7f00000024c0)=""/198, 0xc6}, {&(0x7f00000025c0)=""/206, 0xce}, {&(0x7f00000026c0)=""/228, 0xe4}, {&(0x7f00000027c0)=""/2, 0x2}], 0x4}}, {{&(0x7f0000002840), 0x6e, &(0x7f0000002c40)=[{&(0x7f00000028c0)=""/235, 0xeb}, {&(0x7f00000029c0)=""/63, 0x3f}, {&(0x7f0000002a00)=""/199, 0xc7}, {&(0x7f0000002b00)=""/135, 0x87}, {&(0x7f0000002bc0)=""/98, 0x62}], 0x5}}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/75, 0x4b}, {&(0x7f0000003d40)=""/133, 0x85}, {&(0x7f0000003e00)=""/172, 0xac}, {&(0x7f0000003ec0)=""/240, 0xf0}, {&(0x7f0000006880)=""/4096, 0x1000}, {&(0x7f0000004fc0)=""/176, 0xb0}], 0x7, &(0x7f0000005100)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}, {{&(0x7f0000005140), 0x6e, &(0x7f0000005240)=[{&(0x7f00000051c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000005280), 0x6e, &(0x7f0000006300), 0x0, &(0x7f0000006340)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}], 0x8, 0x2, &(0x7f0000006640)={r1, r2+10000000}) (async) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000006780)={&(0x7f0000006680)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000006740)={&(0x7f00000066c0)={0x4c, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x282e}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x40000) (async) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x28, 0x0, &(0x7f0000000080)=[@request_death={0x400c630e, 0x2}, @clear_death, @decrefs={0x40046307, 0x2}], 0xb6, 0x0, &(0x7f00000000c0)="fab65308938004166d19357e641b3b6a0645f14eb14cca82f4c1f6a4e9b03ea9505e669d0c4401f01aa289f14fdfab521228ebc51a53a29e376996168c4048aea4eb39fe299ac8f7597bdd8e6ed9520b69b573246d02dacb903dca29512503feaf9fc4af614e6bb7b706c64400225f36389ae642e8e087b79f0c650d0882ea1ae637bdb3dfabfea2b7f5a9b796afca5a7b81de179a534b54834cc72e4e0d588eba044461bca0955cb7c7505f5885db300360b7e7ce59"}) (async) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x4401c1, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000000bc0), 0x6e, &(0x7f0000004100)=[{&(0x7f0000003fc0)=""/196, 0xc4}, {&(0x7f0000000c40)=""/22, 0x16}, {&(0x7f00000040c0)=""/3, 0x3}], 0x3, &(0x7f0000004140)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc8}, 0x4001) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x8907, 0x0) (async) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x14, 0x0, &(0x7f00000001c0)=[@increfs_done], 0xfd14, 0x0, &(0x7f0000000580)="a6410ac0ea2f0048d6bcea74e6f34d61ea5d2b374d6157549883aa65bf78c0fa1f324f7503d5d5e4d2bfa36da47e50bb2f96884249c3665cbb5e9e58ff796daa1f45e565c590b7bd69e561beed0fe17db84f2c190fbd0b808413244a565090f950999c5c1680df4c45ccc063ab6d89b7b83f"}) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000004280)) (async) sendmsg$BATADV_CMD_GET_DAT_CACHE(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000845}, 0x1) (async) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r6, 0x0, 0x0) (async) sendmsg$SEG6_CMD_SET_TUNSRC(r6, &(0x7f0000000040)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)={0x54, 0x0, 0x100, 0x70bd0d, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @private2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_SECRET={0x14, 0x4, [0xd72b, 0x3, 0xffffffff, 0x7]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x8800) 02:33:46 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1000}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x48081) [ 3394.631264] nbd: must specify at least one socket 02:33:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7400000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3394.677532] nbd: must specify at least one socket 02:33:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6c00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3394.701104] nbd: must specify at least one socket 02:33:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1000}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x48081) 02:33:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x200040, 0x0) syz_mount_image$btrfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x802802, &(0x7f0000000340)) (async) clock_gettime(0x0, &(0x7f0000006600)={0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000006400)=[{{&(0x7f00000003c0), 0x6e, &(0x7f0000000780)=[{&(0x7f0000000600)=""/68, 0x44}, {&(0x7f0000000440)=""/23, 0x17}, {&(0x7f00000004c0)=""/44, 0x2c}, {&(0x7f0000000680)=""/77, 0x4d}, {&(0x7f0000000700)=""/89, 0x59}], 0x5, &(0x7f0000000800)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x158}}, {{&(0x7f0000000980), 0x6e, &(0x7f0000001f80)=[{&(0x7f0000000a00)=""/237, 0xed}, {&(0x7f0000000b00)=""/172, 0xfffffffffffffdd3}, {&(0x7f0000002180)=""/155, 0x9b}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000d40)=""/181, 0xb5}, {&(0x7f0000000e00)=""/178, 0xb2}, {&(0x7f0000000ec0)=""/133, 0x85}, {&(0x7f0000000f80)=""/4096, 0x1000}], 0x8}}, {{&(0x7f0000002000), 0x6e, &(0x7f0000002380)=[{&(0x7f0000002080)=""/202, 0xca}, {&(0x7f00000067c0)=""/145, 0x91}, {&(0x7f0000002240)=""/218, 0xda}, {&(0x7f0000002340)=""/41, 0x29}], 0x4, &(0x7f00000023c0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}, {{&(0x7f0000002440)=@abs, 0x6e, &(0x7f0000002800)=[{&(0x7f00000024c0)=""/198, 0xc6}, {&(0x7f00000025c0)=""/206, 0xce}, {&(0x7f00000026c0)=""/228, 0xe4}, {&(0x7f00000027c0)=""/2, 0x2}], 0x4}}, {{&(0x7f0000002840), 0x6e, &(0x7f0000002c40)=[{&(0x7f00000028c0)=""/235, 0xeb}, {&(0x7f00000029c0)=""/63, 0x3f}, {&(0x7f0000002a00)=""/199, 0xc7}, {&(0x7f0000002b00)=""/135, 0x87}, {&(0x7f0000002bc0)=""/98, 0x62}], 0x5}}, {{0x0, 0x0, &(0x7f0000005080)=[{&(0x7f0000002cc0)=""/4096, 0x1000}, {&(0x7f0000003cc0)=""/75, 0x4b}, {&(0x7f0000003d40)=""/133, 0x85}, {&(0x7f0000003e00)=""/172, 0xac}, {&(0x7f0000003ec0)=""/240, 0xf0}, {&(0x7f0000006880)=""/4096, 0x1000}, {&(0x7f0000004fc0)=""/176, 0xb0}], 0x7, &(0x7f0000005100)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x38}}, {{&(0x7f0000005140), 0x6e, &(0x7f0000005240)=[{&(0x7f00000051c0)=""/78, 0x4e}], 0x1}}, {{&(0x7f0000005280), 0x6e, &(0x7f0000006300), 0x0, &(0x7f0000006340)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}], 0x8, 0x2, &(0x7f0000006640)={r1, r2+10000000}) (async) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r4, &(0x7f0000006780)={&(0x7f0000006680)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000006740)={&(0x7f00000066c0)={0x4c, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x282e}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x40000) (async) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x28, 0x0, &(0x7f0000000080)=[@request_death={0x400c630e, 0x2}, @clear_death, @decrefs={0x40046307, 0x2}], 0xb6, 0x0, &(0x7f00000000c0)="fab65308938004166d19357e641b3b6a0645f14eb14cca82f4c1f6a4e9b03ea9505e669d0c4401f01aa289f14fdfab521228ebc51a53a29e376996168c4048aea4eb39fe299ac8f7597bdd8e6ed9520b69b573246d02dacb903dca29512503feaf9fc4af614e6bb7b706c64400225f36389ae642e8e087b79f0c650d0882ea1ae637bdb3dfabfea2b7f5a9b796afca5a7b81de179a534b54834cc72e4e0d588eba044461bca0955cb7c7505f5885db300360b7e7ce59"}) (async) r5 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x4401c1, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000000bc0), 0x6e, &(0x7f0000004100)=[{&(0x7f0000003fc0)=""/196, 0xc4}, {&(0x7f0000000c40)=""/22, 0x16}, {&(0x7f00000040c0)=""/3, 0x3}], 0x3, &(0x7f0000004140)=[@cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc8}, 0x4001) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x8907, 0x0) (async) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x14, 0x0, &(0x7f00000001c0)=[@increfs_done], 0xfd14, 0x0, &(0x7f0000000580)="a6410ac0ea2f0048d6bcea74e6f34d61ea5d2b374d6157549883aa65bf78c0fa1f324f7503d5d5e4d2bfa36da47e50bb2f96884249c3665cbb5e9e58ff796daa1f45e565c590b7bd69e561beed0fe17db84f2c190fbd0b808413244a565090f950999c5c1680df4c45ccc063ab6d89b7b83f"}) (async) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) (async) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000004280)) sendmsg$BATADV_CMD_GET_DAT_CACHE(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x24, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000845}, 0x1) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r6, 0x0, 0x0) (async) sendmsg$SEG6_CMD_SET_TUNSRC(r6, &(0x7f0000000040)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)={0x54, 0x0, 0x100, 0x70bd0d, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @private2}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x80}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x3}, @SEG6_ATTR_SECRET={0x14, 0x4, [0xd72b, 0x3, 0xffffffff, 0x7]}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x8800) 02:33:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 3394.765132] nbd: must specify at least one socket [ 3394.801781] nbd: must specify at least one socket 02:33:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7a00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3394.828984] nbd: must specify at least one socket 02:33:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async, rerun: 64) r1 = socket$l2tp6(0xa, 0x2, 0x73) (rerun: 64) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) (rerun: 32) sendmsg$BATADV_CMD_SET_MESH(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x100, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1000}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x48081) 02:33:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x20000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3394.876595] nbd: must specify at least one socket 02:33:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xea7) 02:33:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x9effffff00000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3394.947782] nbd: must specify at least one socket 02:33:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x23330000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xea7) [ 3395.043736] nbd: must specify at least one socket 02:33:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xb0ced6d200000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xea7) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0xea7) (async) [ 3395.090856] nbd: must specify at least one socket 02:33:47 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000006c0), r2) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x48, r5, 0x8, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xaf}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x2b}}]}, 0x48}, 0x1, 0x0, 0x0, 0x5aae9c80715556c7}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r6, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000840)={'batadv_slave_1\x00', 0x0}) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000001e40)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001e00)={&(0x7f0000000880)={0x1544, 0x12, 0x200, 0x70bd29, 0x25dfdbff, {0x2a, 0x80, 0x20, 0x3f, {0x4e23, 0x4e21, [0xffffff00, 0x7, 0x1000, 0x10000], [0x3, 0x5, 0x1, 0x40], r7, [0x3f2, 0x8]}, 0xc889, 0x6}, [@INET_DIAG_REQ_BYTECODE={0x3f, 0x1, "7eef3c6e5fdad30227d8696d294367aedbeb73877272aa8393432a97d6ccaceb9373f74ae996b14cede4a8e3a277a43e82819d0830c235dc6f7218"}, @INET_DIAG_REQ_BYTECODE={0x5c, 0x1, "7f4605c18f3bae1fc4812167989128299a6e67a9506319ac8193bb0508ed3070c12b204d1493120ff726f34b5c2056a3b1d902154406e5a18da2aa726f0fc87810809433fb093dd7db8b7ae98d0549d7ce19ccd38daf7f12"}, @INET_DIAG_REQ_BYTECODE={0xdd, 0x1, "1798b4367608341f41c2c4c1b4305078001afc44fcf39b3323e80277b76a8a1fe681f5c3a21caa09889b2deffdb9692fe4e2e7ff36179d8c69d8b2079204fc61c847d031e8bf14691f952986354e08c4ecaff07f3a1a007798ca109221b274e3f328fb24445bc9357e1b419871ac914511a89fde74a5e1c486a900f32f0704ee787becee23e9cd44ace0b3631c87112f55d8aa9051ff4846d283c6c2e3cf713d5bad0eb3288794986bdd32621da053c59bd6c27095f323369fa6bc2dea2c24321ccd681a712324a04da4fc7e605c150e57254a20d9c51c34db"}, @INET_DIAG_REQ_BYTECODE={0xc5, 0x1, "38ffc21a5448b407af622fe726f99e9d4a7b1dca242f6c39d66812129d43945864964fe307f048553858330fe5fbfb5359e762b5878d5900ea1d3b34aba211faa8754b7ea70c6f12d987ecbca1db50489301d62046ac3f1440a1765b862271e740a2fbe0e1fcb6387929ec510e3debdc84678ed5a4e2036016e8902f1066393a964028e732815a6a58f6bf654c9185f41040b2c1d3cbabf7f30f62ad9634e98179311f6b3f2809e4394f21f3e31668041246bf6fc4395997b06b33042b102579ec"}, @INET_DIAG_REQ_BYTECODE={0xc4, 0x1, "7b66bffeb8b4ce21ac5935106e2563d36149f7785c88d5cbd48e448a1231cf6fc6255d78102a572e94d20d0840f08de3cea73490ce93542c0901a1ca1d940a70766822c04dc6b8fb5500ba805f23840be9e41ed44889b81e94c0a2fb64d0e5bfa8e8f62d943405db26808d31be4ab141ac6fe4dac6cbeb03e983caa88ed6d4a1ed13f9156227f7fe32514c272480bc5176f77a148f66144b5f110c1156b479a74951177d02d670b07630177115adb48965b78cf55d9fc881c4f41d1cc44bac17"}, @INET_DIAG_REQ_BYTECODE={0xe7, 0x1, "41b6b13bb13d6ce4251c8e8d41f8371cb71ca5da92357663ef75b5808f3c51ab509e19665b191ea256c5954d11012985e813c9cd5a17f057834ec2b64595ba397a19e9669cee3c7dbb6f371331cf91d9674204a0823034b3802c08e0643911ce356611e536e36986d7b1344dcf5e6b3f325b1c0c4ef9f663da5a287a88e7f4eb1b655b5ed94c5a6f9353b748ebe98330962a38b1adc93488aa19a354c2513766290be33096656bfac309f6488fb25b7e60290e434ef64c2f6dd5e2f913e1592627001240a914c9689bf0d6c9b9dc2be5d8b8363113667b6c34c400d827623b8805b195"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0xcc, 0x1, "76b0a6abe095aed78c773aac934d2ca8490fd3ec00b562ead9c4593914ba9a9ff209a11d8374c0922a3453d6afcc2e31b87ade01e8fdd5699a4bab1dd85b554872967a7701e5b3e81303f7d40c5103570c4b3a43ee619fb29b6f580055edbf34902e5e2c264f885f54dd7da9654856e201c9bb39bea66661926981e91a35659ccb195ee50d7f566b36bbd288ad7c234b692a08d7da665c1374d888ccacbdeb3ad70912f2fad16dc1748be87a4ff433aa455ae973f746a07a71e874ae5f4faec6ea36404a3ed35e9a"}, @INET_DIAG_REQ_BYTECODE={0x35, 0x1, "8f05b304a9e1b0e83dd9b4e2e77ea097a5120a813d42da5ea2e9c1a6ce99f2c6a6fc8e074c7f35fbbf02724e2e022cd688"}]}, 0x1544}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r4, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x2a}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000100}, 0xc000014) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 02:33:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 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$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000a80)=ANY=[@ANYBLOB="05000000e7fff08191a9f5c548d2f64c62579bcff9887d66ef1cd30a02bee271f3d351b26be609902a623ec7cb01307915312ab7e893e162772d25d0051b8d8101000000ffffffffd3523736364d18feed8af590a7eb1a3a3ba41f25c7fece5a5c73c7bede0376ab262a3eaa865f1c23ae3a782ac823a106b40a4fa7d913e3e03c046b994e", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000080001000000000004000784"], 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000ec0)={0x60, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x10001}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x20000050) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r4, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x82c9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x401}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008032}, 0x40) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/cpuinfo\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000008c0), r5) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)={0x48, r6, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x90}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x220, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffd}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffa}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_NODE={0x10c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3ff8000}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xffffffff}, @TIPC_NLA_NODE_ID={0x2e, 0x3, "8a0b9f7c038c69df95471e18654b32cfbb71744d06c071e22d8b096bc289cd4bc616d63b5d54882121a5"}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "eefe29c6871b7d57e096172f4dd46205f221aa68f2e01c76"}}, @TIPC_NLA_NODE_ID={0x7d, 0x3, "8308f2934461c9828d9cfd49ce0074065f98cb9bde0db44e3a6021589bc4a9553a58662860c0cb6aa0e9fe7a305c48518326e042b43c7cf9a3688bbd3b306f09f7b0d2b0a6e5361882f338972010121c77ae45f5e9b6313634a82947f98dee3d84879fcd233b0cb013099944f665a79ec679568de4d6249a28"}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}]}, @TIPC_NLA_MEDIA={0x2c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x11400000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}]}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x104}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x220}, 0x1, 0x0, 0x0, 0x4002}, 0x48010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000201000000000000000004000780"], 0x24}}, 0x0) r7 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r7, 0x80089418, 0x0) ioctl$BTRFS_IOC_START_SYNC(r5, 0x80089418, &(0x7f0000000640)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000680)={"955fa4ca7ec1f20ba3aeaf4adc9cd8c5", 0x0, 0x0, {0xfffffffffffffff7}, {0x9, 0x7ff}, 0x1, [0x9, 0x6, 0x3, 0x8, 0x1, 0x7fffffffffffffff, 0x0, 0xed3f, 0xfffffffffffffffb, 0x101, 0x7fffffff, 0x8, 0x9, 0x6, 0x7, 0x8]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f0000000780)={"5c4e1568ed8d2036f20c1d9ca10aefd2", r8, r9, {0x100000000, 0x6}, {0x7e58000000, 0x800}, 0x0, [0x8000000000000000, 0x8, 0x8, 0x428, 0x100, 0x8001, 0x7fffffffffffffff, 0x5, 0xf6f, 0x200, 0x4, 0x1f, 0x4, 0x0, 0x8, 0x1000000]}) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000a00)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000a40)=0x20) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000c0c2}, 0xc, &(0x7f0000000300)={&(0x7f0000000b40)={0x1e8, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NODE={0x11c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x96, 0x3, "79bc43df314a2510a0d8de2004aa467c2580b37af35023e04105c2cf0f21ec7f26ceeacf8d83e1d2f24d1915164902df0a1b42e4f20b5cda03121692fafa300fa647e51fca1d55259c746b44563faf71e727a24522cb0d90d120916ae256bae27f83f616132e6438ab7160d73af679f9ee0d3fdfec952455df05758b0e17393f21da996052bfbe953de3a2b0818e8fa4c4d0"}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "73b51fd2944fec9805e7eaf991cef25b33ca11f348"}}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "b945cafe69f2f14a52d78071bfc8efcbb455cfafc2"}}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x9c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc26e}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2383}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x810}, 0x1) 02:33:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x48000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 3395.155065] nbd: must specify at least one socket 02:33:47 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) (async) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) (async) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000006c0), r2) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x48, r5, 0x8, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xaf}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x2b}}]}, 0x48}, 0x1, 0x0, 0x0, 0x5aae9c80715556c7}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r6, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000840)={'batadv_slave_1\x00', 0x0}) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000001e40)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001e00)={&(0x7f0000000880)={0x1544, 0x12, 0x200, 0x70bd29, 0x25dfdbff, {0x2a, 0x80, 0x20, 0x3f, {0x4e23, 0x4e21, [0xffffff00, 0x7, 0x1000, 0x10000], [0x3, 0x5, 0x1, 0x40], r7, [0x3f2, 0x8]}, 0xc889, 0x6}, [@INET_DIAG_REQ_BYTECODE={0x3f, 0x1, "7eef3c6e5fdad30227d8696d294367aedbeb73877272aa8393432a97d6ccaceb9373f74ae996b14cede4a8e3a277a43e82819d0830c235dc6f7218"}, @INET_DIAG_REQ_BYTECODE={0x5c, 0x1, "7f4605c18f3bae1fc4812167989128299a6e67a9506319ac8193bb0508ed3070c12b204d1493120ff726f34b5c2056a3b1d902154406e5a18da2aa726f0fc87810809433fb093dd7db8b7ae98d0549d7ce19ccd38daf7f12"}, @INET_DIAG_REQ_BYTECODE={0xdd, 0x1, "1798b4367608341f41c2c4c1b4305078001afc44fcf39b3323e80277b76a8a1fe681f5c3a21caa09889b2deffdb9692fe4e2e7ff36179d8c69d8b2079204fc61c847d031e8bf14691f952986354e08c4ecaff07f3a1a007798ca109221b274e3f328fb24445bc9357e1b419871ac914511a89fde74a5e1c486a900f32f0704ee787becee23e9cd44ace0b3631c87112f55d8aa9051ff4846d283c6c2e3cf713d5bad0eb3288794986bdd32621da053c59bd6c27095f323369fa6bc2dea2c24321ccd681a712324a04da4fc7e605c150e57254a20d9c51c34db"}, @INET_DIAG_REQ_BYTECODE={0xc5, 0x1, "38ffc21a5448b407af622fe726f99e9d4a7b1dca242f6c39d66812129d43945864964fe307f048553858330fe5fbfb5359e762b5878d5900ea1d3b34aba211faa8754b7ea70c6f12d987ecbca1db50489301d62046ac3f1440a1765b862271e740a2fbe0e1fcb6387929ec510e3debdc84678ed5a4e2036016e8902f1066393a964028e732815a6a58f6bf654c9185f41040b2c1d3cbabf7f30f62ad9634e98179311f6b3f2809e4394f21f3e31668041246bf6fc4395997b06b33042b102579ec"}, @INET_DIAG_REQ_BYTECODE={0xc4, 0x1, "7b66bffeb8b4ce21ac5935106e2563d36149f7785c88d5cbd48e448a1231cf6fc6255d78102a572e94d20d0840f08de3cea73490ce93542c0901a1ca1d940a70766822c04dc6b8fb5500ba805f23840be9e41ed44889b81e94c0a2fb64d0e5bfa8e8f62d943405db26808d31be4ab141ac6fe4dac6cbeb03e983caa88ed6d4a1ed13f9156227f7fe32514c272480bc5176f77a148f66144b5f110c1156b479a74951177d02d670b07630177115adb48965b78cf55d9fc881c4f41d1cc44bac17"}, @INET_DIAG_REQ_BYTECODE={0xe7, 0x1, "41b6b13bb13d6ce4251c8e8d41f8371cb71ca5da92357663ef75b5808f3c51ab509e19665b191ea256c5954d11012985e813c9cd5a17f057834ec2b64595ba397a19e9669cee3c7dbb6f371331cf91d9674204a0823034b3802c08e0643911ce356611e536e36986d7b1344dcf5e6b3f325b1c0c4ef9f663da5a287a88e7f4eb1b655b5ed94c5a6f9353b748ebe98330962a38b1adc93488aa19a354c2513766290be33096656bfac309f6488fb25b7e60290e434ef64c2f6dd5e2f913e1592627001240a914c9689bf0d6c9b9dc2be5d8b8363113667b6c34c400d827623b8805b195"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0xcc, 0x1, "76b0a6abe095aed78c773aac934d2ca8490fd3ec00b562ead9c4593914ba9a9ff209a11d8374c0922a3453d6afcc2e31b87ade01e8fdd5699a4bab1dd85b554872967a7701e5b3e81303f7d40c5103570c4b3a43ee619fb29b6f580055edbf34902e5e2c264f885f54dd7da9654856e201c9bb39bea66661926981e91a35659ccb195ee50d7f566b36bbd288ad7c234b692a08d7da665c1374d888ccacbdeb3ad70912f2fad16dc1748be87a4ff433aa455ae973f746a07a71e874ae5f4faec6ea36404a3ed35e9a"}, @INET_DIAG_REQ_BYTECODE={0x35, 0x1, "8f05b304a9e1b0e83dd9b4e2e77ea097a5120a813d42da5ea2e9c1a6ce99f2c6a6fc8e074c7f35fbbf02724e2e022cd688"}]}, 0x1544}, 0x1, 0x0, 0x0, 0x40}, 0x4000) (async) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r4, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x2a}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000100}, 0xc000014) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) [ 3395.200473] nbd: must specify at least one socket 02:33:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf0ffffff00000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4c000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000a80)=ANY=[@ANYBLOB="05000000e7fff08191a9f5c548d2f64c62579bcff9887d66ef1cd30a02bee271f3d351b26be609902a623ec7cb01307915312ab7e893e162772d25d0051b8d8101000000ffffffffd3523736364d18feed8af590a7eb1a3a3ba41f25c7fece5a5c73c7bede0376ab262a3eaa865f1c23ae3a782ac823a106b40a4fa7d913e3e03c046b994e", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000080001000000000004000784"], 0x20}}, 0x0) (async) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000ec0)={0x60, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x10001}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x20000050) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r4, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x82c9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x401}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008032}, 0x40) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/cpuinfo\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000008c0), r5) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)={0x48, r6, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x90}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x0) (async) sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x220, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffd}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffa}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_NODE={0x10c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3ff8000}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xffffffff}, @TIPC_NLA_NODE_ID={0x2e, 0x3, "8a0b9f7c038c69df95471e18654b32cfbb71744d06c071e22d8b096bc289cd4bc616d63b5d54882121a5"}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "eefe29c6871b7d57e096172f4dd46205f221aa68f2e01c76"}}, @TIPC_NLA_NODE_ID={0x7d, 0x3, "8308f2934461c9828d9cfd49ce0074065f98cb9bde0db44e3a6021589bc4a9553a58662860c0cb6aa0e9fe7a305c48518326e042b43c7cf9a3688bbd3b306f09f7b0d2b0a6e5361882f338972010121c77ae45f5e9b6313634a82947f98dee3d84879fcd233b0cb013099944f665a79ec679568de4d6249a28"}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}]}, @TIPC_NLA_MEDIA={0x2c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x11400000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}]}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x104}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x220}, 0x1, 0x0, 0x0, 0x4002}, 0x48010) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000201000000000000000004000780"], 0x24}}, 0x0) (async) r7 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r7, 0x80089418, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r5, 0x80089418, &(0x7f0000000640)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000680)={"955fa4ca7ec1f20ba3aeaf4adc9cd8c5", 0x0, 0x0, {0xfffffffffffffff7}, {0x9, 0x7ff}, 0x1, [0x9, 0x6, 0x3, 0x8, 0x1, 0x7fffffffffffffff, 0x0, 0xed3f, 0xfffffffffffffffb, 0x101, 0x7fffffff, 0x8, 0x9, 0x6, 0x7, 0x8]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f0000000780)={"5c4e1568ed8d2036f20c1d9ca10aefd2", r8, r9, {0x100000000, 0x6}, {0x7e58000000, 0x800}, 0x0, [0x8000000000000000, 0x8, 0x8, 0x428, 0x100, 0x8001, 0x7fffffffffffffff, 0x5, 0xf6f, 0x200, 0x4, 0x1f, 0x4, 0x0, 0x8, 0x1000000]}) (async) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000a00)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000a40)=0x20) (async) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000c0c2}, 0xc, &(0x7f0000000300)={&(0x7f0000000b40)={0x1e8, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NODE={0x11c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x96, 0x3, "79bc43df314a2510a0d8de2004aa467c2580b37af35023e04105c2cf0f21ec7f26ceeacf8d83e1d2f24d1915164902df0a1b42e4f20b5cda03121692fafa300fa647e51fca1d55259c746b44563faf71e727a24522cb0d90d120916ae256bae27f83f616132e6438ab7160d73af679f9ee0d3fdfec952455df05758b0e17393f21da996052bfbe953de3a2b0818e8fa4c4d0"}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "73b51fd2944fec9805e7eaf991cef25b33ca11f348"}}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "b945cafe69f2f14a52d78071bfc8efcbb455cfafc2"}}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x9c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc26e}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2383}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x810}, 0x1) [ 3395.226479] nbd: must specify a size in bytes for the device 02:33:47 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) (async) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f00000006c0), r2) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x48, r5, 0x8, 0x70bd28, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0xaf}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @dev={0xfe, 0x80, '\x00', 0x2b}}]}, 0x48}, 0x1, 0x0, 0x0, 0x5aae9c80715556c7}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) r6 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r6, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000840)={'batadv_slave_1\x00', 0x0}) sendmsg$TCPDIAG_GETSOCK(r6, &(0x7f0000001e40)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001e00)={&(0x7f0000000880)={0x1544, 0x12, 0x200, 0x70bd29, 0x25dfdbff, {0x2a, 0x80, 0x20, 0x3f, {0x4e23, 0x4e21, [0xffffff00, 0x7, 0x1000, 0x10000], [0x3, 0x5, 0x1, 0x40], r7, [0x3f2, 0x8]}, 0xc889, 0x6}, [@INET_DIAG_REQ_BYTECODE={0x3f, 0x1, "7eef3c6e5fdad30227d8696d294367aedbeb73877272aa8393432a97d6ccaceb9373f74ae996b14cede4a8e3a277a43e82819d0830c235dc6f7218"}, @INET_DIAG_REQ_BYTECODE={0x5c, 0x1, "7f4605c18f3bae1fc4812167989128299a6e67a9506319ac8193bb0508ed3070c12b204d1493120ff726f34b5c2056a3b1d902154406e5a18da2aa726f0fc87810809433fb093dd7db8b7ae98d0549d7ce19ccd38daf7f12"}, @INET_DIAG_REQ_BYTECODE={0xdd, 0x1, "1798b4367608341f41c2c4c1b4305078001afc44fcf39b3323e80277b76a8a1fe681f5c3a21caa09889b2deffdb9692fe4e2e7ff36179d8c69d8b2079204fc61c847d031e8bf14691f952986354e08c4ecaff07f3a1a007798ca109221b274e3f328fb24445bc9357e1b419871ac914511a89fde74a5e1c486a900f32f0704ee787becee23e9cd44ace0b3631c87112f55d8aa9051ff4846d283c6c2e3cf713d5bad0eb3288794986bdd32621da053c59bd6c27095f323369fa6bc2dea2c24321ccd681a712324a04da4fc7e605c150e57254a20d9c51c34db"}, @INET_DIAG_REQ_BYTECODE={0xc5, 0x1, "38ffc21a5448b407af622fe726f99e9d4a7b1dca242f6c39d66812129d43945864964fe307f048553858330fe5fbfb5359e762b5878d5900ea1d3b34aba211faa8754b7ea70c6f12d987ecbca1db50489301d62046ac3f1440a1765b862271e740a2fbe0e1fcb6387929ec510e3debdc84678ed5a4e2036016e8902f1066393a964028e732815a6a58f6bf654c9185f41040b2c1d3cbabf7f30f62ad9634e98179311f6b3f2809e4394f21f3e31668041246bf6fc4395997b06b33042b102579ec"}, @INET_DIAG_REQ_BYTECODE={0xc4, 0x1, "7b66bffeb8b4ce21ac5935106e2563d36149f7785c88d5cbd48e448a1231cf6fc6255d78102a572e94d20d0840f08de3cea73490ce93542c0901a1ca1d940a70766822c04dc6b8fb5500ba805f23840be9e41ed44889b81e94c0a2fb64d0e5bfa8e8f62d943405db26808d31be4ab141ac6fe4dac6cbeb03e983caa88ed6d4a1ed13f9156227f7fe32514c272480bc5176f77a148f66144b5f110c1156b479a74951177d02d670b07630177115adb48965b78cf55d9fc881c4f41d1cc44bac17"}, @INET_DIAG_REQ_BYTECODE={0xe7, 0x1, "41b6b13bb13d6ce4251c8e8d41f8371cb71ca5da92357663ef75b5808f3c51ab509e19665b191ea256c5954d11012985e813c9cd5a17f057834ec2b64595ba397a19e9669cee3c7dbb6f371331cf91d9674204a0823034b3802c08e0643911ce356611e536e36986d7b1344dcf5e6b3f325b1c0c4ef9f663da5a287a88e7f4eb1b655b5ed94c5a6f9353b748ebe98330962a38b1adc93488aa19a354c2513766290be33096656bfac309f6488fb25b7e60290e434ef64c2f6dd5e2f913e1592627001240a914c9689bf0d6c9b9dc2be5d8b8363113667b6c34c400d827623b8805b195"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "b37eb2642a1a466ac8140d80fb7805f60ac2beea9bda589b1bdbab57d2a352a4ad0140dc0d59f3f53b5e27862fe4785337f5157afe9a136cffafa6b0b27c22a304b556f7ebc3741c37debc613cfa1b588f3fbf3a62106771c497315b2fbbd35be364ab4675a52072b4af2a8e8420bdd725c82ed3961b225e5b5344524404005e7820174311d045b7b7e04204a223918fbbea846ec24182a8366e62cbbebe30bd710b93ae8c1205119552591b1bedc92f0fb97647a39e515143836ec11bef975b0c629acd1ed90c31fd9a27bba9963b6a8a2e53c09fdcb3acf5fc1b4b8fe7d9123b7d168ae275ad533001b40bc7a9d3d91158f98906a3e3e12db8f1b2728900781ea91fac6febf3a7997237d692a71c46c99b74dff85e20229149a23f3e452947a279a699b066c55c849fa554e6a877f492c1fb553e3450f2288cab4eabb0a1caca2f6f290965ae5ecc10bcb80767f5caec56cdd3fac133259368f62d76eaaea5be46cbb49702d8e935b9b54d207a67ea7d843d599858e7d624ef6167fb6845d965b20a260ab2d23e0336e57ac8a7f47514f9b05495bd20e4d11d3c5b23457a572509fc86974729957204c879bc16417e8028512968c68c1efafbee485799a8396722eb45d87d059456e3069ef6ce6fc463edc7d3deec0e7342e2d10b242f6ded9fd7fdb12cdf0e0ec8024b1542f3c2343bb605fd7fcd9013ae8edb0166363c26905a44e20c37390e19de65bbe6fa34191b736b70e4d515fe8ac9099c428d6b253c122b273b76bf4a30d497998b6db3ff299c8c88f2d78ec66fc548ba1e4e4468ca5b7ad881240c082959a011c918e565caa256d165926a60f4a73f93ee8d88a8489ebaf7ee402cfb39a1e8f1a67ce0b8677c31678ff09ef4c4e11187f1731f15ebbe604ab28c4e22354b76904c74bb7dce7b2d08c11d1fd2eeaae798f6eb4bf82b6af19b180ad957c28d7f79563e9e0996e4435e96ffb8ee2da35ff8358f7125e32b6fc6ce883941ce258a72691470ce0195f68161fbdc61e89a364aa2f62de8e57b30d8a324a4c65385e7732eb5bf29d72345c0f3ae87457d2bce0ad372b0333fce64921084df256608a9f6ef30654ce006a1e7805e897c92889f81aa7e56417cb5418a49f0071299b285b2337ef7f5548fd3ca03ee23b4464b2026806580ef7c3f276ffda02abfc723d01063f22755c1c4e5807b65053ac11a0c129bc990030fea4fc6bd583904d22c7ed23b0ad35244bd7eb3550e63bd44dce02736d0c482320e16e2ce554c22936a36f7306967b2d6e7149f7f037e76afe0992141ed3e85ac3da4366d707cebe2aa62efffecb5374ef93deb5c4b2f6dbfb8bbf56304e35c4f6199db616ee8eea8e2f180729d79efaa2185071fb55f5d312f8d85dbaeedd6800bbc0134333adf98ce15fef2966c41e295d0c696c30875e38fe10ab9a90ce433d3a9dd081c44f94946a58a2015f1305c91f8cc589da2d9215551018f9869cd6ecb4b7a6586f3df609826964f1a43b92e43891f7658634af56abda9e2a16b96cc514100aa12fcecb6926062194299bba5823da63d8eb3d94ea2253746a019b7af05a6f2b8b5731f1827d6f30dcfe3ab777a5a339cd257c4cddcc8c15fa6300f656fe4b92914589392dc756c95e9d0ed1fbe9608b95d1bbce7dc24554574d1320d50bf95c38c0ba7d04ff2623a26520928020f0ac9d7d07093213e507c8895fed609f02c2c8847680fa8aa627243bd4bd980c928ccff63acd0b96ae3f492b265ae0b6c37936dd895a8a7c0d9f9972bbc51ad147d1f5305288a80660cea3d8f97abd331e8d0701bca036208374857b2a3c977323fddc00b719da93eda1a923bd55ccb57c65591de70ffacc8ba1500666a62654dac7541e8db7a96e2c98c7d0328355f1c2d431b1fb6cfdcdeec5fa1cb43ba121134ae31577a17849c34d5ca76d98a09144d2a1cb41ae1f8991467acecfabe51ed2751413205a7b8a8817163115f61b804a423a3e4f076538efc3f569b849f383ae7a74dc99fdfb302f5d115d94c2d462e94a8e41ce2e0b8ec88476dca92f6f3d13afbc9c6cdc2dc628e2cca2a61f377c8cc6203dba39c12f3795b50dbd9bb55bc463a90468c44efd0e13236c6ef59ef63987d1822f61707b09b4c5c44894cc3aaeb3a11e4887641c901c6381dd8f9f6e481ee9b3fe8d3ec6f66f89f75de90e9bf8d33ffdddb83bf586b3c2cb30205625294aec5afb3538f2ab1789482e5f6e2d2777cb5ee10a08d32a36803d7e7761e6681e0b02181aa8f95d560f8bee5be0525b2f14c910246b1e797956b86fe1663f01951f22ba1c0bd0fbd49c7fbd26a82d56deacdf6d66f33f929acd0795bc50acc52ad4421929ece4ef89bb41d3fa3ead77bfd87eeda5a33fc709dabed67d5e138e5faa439803140151c386ad17ecf6aec6b225cbd6a8505ef332960257a979de58aef6ee8dff598d06f5d0f76a1dc4eab659eb9c8a97f65d3531f8b6040499f0fe65b9323d968ba5c65cb0224e5aef0f81cf598d509d33c5cf60f1d8e52da0c586e7746b9b4d869a30427194145da0900ae59be0cd30a123cecee8d9d4be78115eb167b68ec842e21cbaefa778c83ce8b1e941171806cbd721e442bf931f0621965e4554a97b860662c3a94bf28958a9b85d5e6d8ab01119c7f12f0906ab8efeef6220c1794654ee930ee470e4f7549a3cdda5c64c94afe982950849c579ec2492affc93df58237ed0e2a133bdbc113b6429396209b288198db759fdd529fc0171b971c3ebeb7381f5b1269eea77ae715e716521f5104ce74ebe6af435c87e3b71787d6769f621f1a57df155ae3cc85c436cb22748f979e1941d36f6fd759e1f3cf0883aa3efc0e6213aabb0f00788487b7332532028c6baf2d7ba44f512cdc84a000117bb5c1c0c4a364daaf8545ac4653373e147b913af7d0ce517b35bda3d563b23562a9e5fe8b973dca6759a1a3c7507b5d07addc540f540275e9d17ce6660837b60889871d58be7a89b446f49a4d5477c9dec1d881622d64576db81f790c892015ceac977177941e87ce2054777d22f500e89a53beba255ca24914b2c8de52928a0fb75874b010bdd26a92397039c6e0eedadd82b5db561101fab1f9279497f2b417ca2bbd56f9d334849c58c4720968281f846f9ed0b4c79867050b6a0167da42f3df0e148bbeb2e182aedf5c51a2e47dade5d25c49c727597120ed98d7727bedb4125ee697b5f6f0ae13c2315cf056f65d0472f97fffbe9722e5e1b169815b6ca56442a288e8974c221ebb1848a6fcbe7c01bab1f3ed04895447222b3636c21f1d091361aa55df45f357836808741d7adfe20eb851ab239d0ab1f8b08923e39f36706738b9da56265a98c174025ba10cbfdcc5e31468dc09db8f534c08c59b307eb62a7c868947a69d47c2202865482de8d8bed45e6621bcd3b5a26a63949d5eed6cc97489681fd42ecce23de77264040a7c75cb93f43bb7035af453d61e1b2a85923ee9e115ead02a8f3b95ac6a7dcb6019dcc73c68e9649f3d8c46ba9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@INET_DIAG_REQ_BYTECODE={0xcc, 0x1, "76b0a6abe095aed78c773aac934d2ca8490fd3ec00b562ead9c4593914ba9a9ff209a11d8374c0922a3453d6afcc2e31b87ade01e8fdd5699a4bab1dd85b554872967a7701e5b3e81303f7d40c5103570c4b3a43ee619fb29b6f580055edbf34902e5e2c264f885f54dd7da9654856e201c9bb39bea66661926981e91a35659ccb195ee50d7f566b36bbd288ad7c234b692a08d7da665c1374d888ccacbdeb3ad70912f2fad16dc1748be87a4ff433aa455ae973f746a07a71e874ae5f4faec6ea36404a3ed35e9a"}, @INET_DIAG_REQ_BYTECODE={0x35, 0x1, "8f05b304a9e1b0e83dd9b4e2e77ea097a5120a813d42da5ea2e9c1a6ce99f2c6a6fc8e074c7f35fbbf02724e2e022cd688"}]}, 0x1544}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r4, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@L2TP_ATTR_SESSION_ID={0x8}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x2a}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000100}, 0xc000014) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 02:33:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) socket$nl_sock_diag(0x10, 0x3, 0x4) 02:33:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffff7f00000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x60000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) getpeername$l2tp6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x20) [ 3395.316731] nbd: must specify at least one socket [ 3395.327515] nbd: must specify at least one socket 02:33:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffffff00000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000a80)=ANY=[@ANYBLOB="05000000e7fff08191a9f5c548d2f64c62579bcff9887d66ef1cd30a02bee271f3d351b26be609902a623ec7cb01307915312ab7e893e162772d25d0051b8d8101000000ffffffffd3523736364d18feed8af590a7eb1a3a3ba41f25c7fece5a5c73c7bede0376ab262a3eaa865f1c23ae3a782ac823a106b40a4fa7d913e3e03c046b994e", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000080001000000000004000784"], 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000f80)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000ec0)={0x60, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x10001}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x20000050) sendmsg$NBD_CMD_STATUS(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r4, 0x8, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x82c9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x401}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008032}, 0x40) (async) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/cpuinfo\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$batadv(&(0x7f00000008c0), r5) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)={0x48, r6, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x90}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x3}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x0) (async, rerun: 64) sendmsg$TIPC_NL_MEDIA_SET(r5, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x220, 0x0, 0x2, 0x70bd27, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffff}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffd}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xff}, @TIPC_NLA_SOCK_CON={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xfffffffa}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x80000000}]}, @TIPC_NLA_NODE={0x10c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x3ff8000}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0xffffffff}, @TIPC_NLA_NODE_ID={0x2e, 0x3, "8a0b9f7c038c69df95471e18654b32cfbb71744d06c071e22d8b096bc289cd4bc616d63b5d54882121a5"}, @TIPC_NLA_NODE_KEY={0x40, 0x4, {'gcm(aes)\x00', 0x18, "eefe29c6871b7d57e096172f4dd46205f221aa68f2e01c76"}}, @TIPC_NLA_NODE_ID={0x7d, 0x3, "8308f2934461c9828d9cfd49ce0074065f98cb9bde0db44e3a6021589bc4a9553a58662860c0cb6aa0e9fe7a305c48518326e042b43c7cf9a3688bbd3b306f09f7b0d2b0a6e5361882f338972010121c77ae45f5e9b6313634a82947f98dee3d84879fcd233b0cb013099944f665a79ec679568de4d6249a28"}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x2}]}, @TIPC_NLA_MEDIA={0x2c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x11400000}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x8}]}, @TIPC_NLA_SOCK={0x58, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffff8}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x9}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xfff}, @TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0xffffffff}]}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x200}]}]}, @TIPC_NLA_NODE={0x1c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x104}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x220}, 0x1, 0x0, 0x0, 0x4002}, 0x48010) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000201000000000000000004000780"], 0x24}}, 0x0) (async, rerun: 64) r7 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (rerun: 64) ioctl$BTRFS_IOC_START_SYNC(r7, 0x80089418, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r5, 0x80089418, &(0x7f0000000640)=0x0) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000680)={"955fa4ca7ec1f20ba3aeaf4adc9cd8c5", 0x0, 0x0, {0xfffffffffffffff7}, {0x9, 0x7ff}, 0x1, [0x9, 0x6, 0x3, 0x8, 0x1, 0x7fffffffffffffff, 0x0, 0xed3f, 0xfffffffffffffffb, 0x101, 0x7fffffff, 0x8, 0x9, 0x6, 0x7, 0x8]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r7, 0xc0c89425, &(0x7f0000000780)={"5c4e1568ed8d2036f20c1d9ca10aefd2", r8, r9, {0x100000000, 0x6}, {0x7e58000000, 0x800}, 0x0, [0x8000000000000000, 0x8, 0x8, 0x428, 0x100, 0x8001, 0x7fffffffffffffff, 0x5, 0xf6f, 0x200, 0x4, 0x1f, 0x4, 0x0, 0x8, 0x1000000]}) (async) getsockname$l2tp6(0xffffffffffffffff, &(0x7f0000000a00)={0xa, 0x0, 0x0, @private2}, &(0x7f0000000a40)=0x20) sendmsg$TIPC_NL_NET_GET(0xffffffffffffffff, &(0x7f0000000d40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000c0c2}, 0xc, &(0x7f0000000300)={&(0x7f0000000b40)={0x1e8, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}]}, @TIPC_NLA_NODE={0x11c, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0x96, 0x3, "79bc43df314a2510a0d8de2004aa467c2580b37af35023e04105c2cf0f21ec7f26ceeacf8d83e1d2f24d1915164902df0a1b42e4f20b5cda03121692fafa300fa647e51fca1d55259c746b44563faf71e727a24522cb0d90d120916ae256bae27f83f616132e6438ab7160d73af679f9ee0d3fdfec952455df05758b0e17393f21da996052bfbe953de3a2b0818e8fa4c4d0"}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "73b51fd2944fec9805e7eaf991cef25b33ca11f348"}}, @TIPC_NLA_NODE_KEY={0x3d, 0x4, {'gcm(aes)\x00', 0x15, "b945cafe69f2f14a52d78071bfc8efcbb455cfafc2"}}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_SOCK={0x9c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8}, @TIPC_NLA_SOCK_CON={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_NODE={0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0xc26e}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x2383}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_CON={0x54, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x800}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffc}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x2}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x10000}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x810}, 0x1) 02:33:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 3395.375406] nbd: must specify at least one socket [ 3395.390892] nbd: must specify a size in bytes for the device [ 3395.404214] nbd: must specify a size in bytes for the device 02:33:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:47 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fbdbdf25110000001c0007800c00030003000000000000000c6903001f000000000000001c00018008000300010c206935c8943828623a65727370616e290000"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = accept$unix(r1, &(0x7f00000006c0), &(0x7f0000000740)=0x6e) connect$unix(r4, &(0x7f0000000780)=@abs={0x0, 0x0, 0x4e24}, 0x6e) setsockopt$CAIFSO_REQ_PARAM(r2, 0x116, 0x80, &(0x7f0000000680)="6f14a950ca1c508d88000354adc6712817f7377eff30a932198ca9d1a81e70561597f88b4e316350aacf89434aafe8b932a6579007a0", 0x36) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r5, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x2, 0x70bd2d, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x4000) [ 3395.599302] nbd: must specify at least one socket 02:33:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xfffffffffffff000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:47 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) getpeername$l2tp6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x20) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) (async) getpeername$l2tp6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x20) (async) 02:33:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x68000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3395.632491] nbd: must specify at least one socket 02:33:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3395.716324] nbd: must specify at least one socket 02:33:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async, rerun: 64) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) (rerun: 64) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fbdbdf25110000001c0007800c00030003000000000000000c6903001f000000000000001c00018008000300010c206935c8943828623a65727370616e290000"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) r4 = accept$unix(r1, &(0x7f00000006c0), &(0x7f0000000740)=0x6e) connect$unix(r4, &(0x7f0000000780)=@abs={0x0, 0x0, 0x4e24}, 0x6e) setsockopt$CAIFSO_REQ_PARAM(r2, 0x116, 0x80, &(0x7f0000000680)="6f14a950ca1c508d88000354adc6712817f7377eff30a932198ca9d1a81e70561597f88b4e316350aacf89434aafe8b932a6579007a0", 0x36) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r5, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x2, 0x70bd2d, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x4000) 02:33:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6c000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3395.742983] nbd: must specify at least one socket 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async, rerun: 32) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40080, 0x0) (rerun: 32) getpeername$l2tp6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x20) 02:33:48 executing program 1: r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3395.822932] nbd: must specify at least one socket 02:33:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x74000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 02:33:48 executing program 1: r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x3, @mcast1, 0x8d, 0x3}, 0x20) r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) setns(r1, 0x80) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4001) 02:33:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000426bd7000fbdbdf25110000001c0007800c00030003000000000000000c6903001f000000000000001c00018008000300010c206935c8943828623a65727370616e290000"], 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) r4 = accept$unix(r1, &(0x7f00000006c0), &(0x7f0000000740)=0x6e) connect$unix(r4, &(0x7f0000000780)=@abs={0x0, 0x0, 0x4e24}, 0x6e) (async) setsockopt$CAIFSO_REQ_PARAM(r2, 0x116, 0x80, &(0x7f0000000680)="6f14a950ca1c508d88000354adc6712817f7377eff30a932198ca9d1a81e70561597f88b4e316350aacf89434aafe8b932a6579007a0", 0x36) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r5, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x2, 0x70bd2d, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x4000) 02:33:48 executing program 1: r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3395.917439] nla_parse: 64 callbacks suppressed [ 3395.917448] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. 02:33:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 3395.972025] nbd: must specify at least one socket 02:33:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x2}]}, 0x38}}, 0x0) 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x3, @mcast1, 0x8d, 0x3}, 0x20) r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) setns(r1, 0x80) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4001) socket$inet_udp(0x2, 0x2, 0x0) (async) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x3, @mcast1, 0x8d, 0x3}, 0x20) (async) ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) (async) setns(r1, 0x80) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4001) (async) 02:33:48 executing program 4: ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000000)=0x7) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:48 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7a000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3395.996430] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3396.023759] nbd: must specify at least one socket 02:33:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 02:33:48 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:48 executing program 4: ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) (async) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000000)=0x7) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$l2tp6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x3, @mcast1, 0x8d, 0x3}, 0x20) r1 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) setns(r1, 0x80) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20008000}, 0x4001) [ 3396.111731] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3396.160921] nbd: must specify at least one socket 02:33:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = socket(0x0, 0x6, 0x9) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6_vti0\x00', 0x0, 0x29, 0x40, 0x81, 0x1, 0x10, @loopback, @private2, 0x80, 0xb0, 0x200005, 0xfff}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000100)={'gre0\x00', r3, 0x7800, 0x80, 0xcd, 0x101, {{0xf, 0x4, 0x0, 0x3, 0x3c, 0x68, 0x0, 0x1f, 0x2f, 0x0, @empty, @remote, {[@lsrr={0x83, 0x7, 0x40, [@private=0xa010102]}, @timestamp_addr={0x44, 0x1c, 0x3e, 0x1, 0x9, [{@empty, 0x2}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@loopback}]}, @noop, @noop, @generic={0x82, 0x3, "b6"}]}}}}}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r4) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r6, 0x4ff646c41b7c9773, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}]}, 0x2c}}, 0x801) ioctl$BTRFS_IOC_START_SYNC(r5, 0x80089418, 0x0) bind$802154_raw(r5, &(0x7f0000000200)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0202}}}, 0x14) 02:33:48 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x3}]}, 0x38}}, 0x0) 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x180, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x707ceeeb}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd352}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe9c0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x3a}, @TIPC_NLA_NODE_ID={0x34, 0x3, "0b639715160d4dd07a29e80e6383470607c978b5c366c7918c3dd9bd943cbf635638836b7678af1dffcfa394dea68c7b"}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x40000}, 0x20000840) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3396.191307] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3396.222260] nbd: must specify at least one socket 02:33:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x9effffff}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:48 executing program 4: ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) (async, rerun: 32) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000000)=0x7) (rerun: 32) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = socket(0x0, 0x6, 0x9) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6_vti0\x00', 0x0, 0x29, 0x40, 0x81, 0x1, 0x10, @loopback, @private2, 0x80, 0xb0, 0x200005, 0xfff}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000100)={'gre0\x00', r3, 0x7800, 0x80, 0xcd, 0x101, {{0xf, 0x4, 0x0, 0x3, 0x3c, 0x68, 0x0, 0x1f, 0x2f, 0x0, @empty, @remote, {[@lsrr={0x83, 0x7, 0x40, [@private=0xa010102]}, @timestamp_addr={0x44, 0x1c, 0x3e, 0x1, 0x9, [{@empty, 0x2}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@loopback}]}, @noop, @noop, @generic={0x82, 0x3, "b6"}]}}}}}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r4) (async) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r6, 0x4ff646c41b7c9773, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}]}, 0x2c}}, 0x801) ioctl$BTRFS_IOC_START_SYNC(r5, 0x80089418, 0x0) (async, rerun: 64) bind$802154_raw(r5, &(0x7f0000000200)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0202}}}, 0x14) (rerun: 64) 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x180, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x707ceeeb}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd352}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe9c0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x3a}, @TIPC_NLA_NODE_ID={0x34, 0x3, "0b639715160d4dd07a29e80e6383470607c978b5c366c7918c3dd9bd943cbf635638836b7678af1dffcfa394dea68c7b"}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x40000}, 0x20000840) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x180, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x707ceeeb}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd352}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe9c0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x3a}, @TIPC_NLA_NODE_ID={0x34, 0x3, "0b639715160d4dd07a29e80e6383470607c978b5c366c7918c3dd9bd943cbf635638836b7678af1dffcfa394dea68c7b"}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x40000}, 0x20000840) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) 02:33:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3396.314632] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3396.347260] nbd: must specify at least one socket 02:33:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000f000000"], 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012bbd7000ffdbdf250a00000005002e00000000000500330001000000060028000000000005002e000100000008003a000300000008003400060000000a000900aaaaaaaaaa090000050037000000000008003100536649500a0009002985560cad2a0000"], 0x6c}, 0x1, 0x0, 0x0, 0x4c841}, 0x40000) socket$caif_stream(0x25, 0x1, 0x1) 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async, rerun: 32) r1 = socket$l2tp6(0xa, 0x2, 0x73) (rerun: 32) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) sendmsg$TIPC_NL_PUBL_GET(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x180, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_MON={0x2c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x3}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x707ceeeb}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1ff}]}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7fff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x4}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd352}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xe9c0}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}]}, @TIPC_NLA_PUBL={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x20}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xffff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4d5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x5}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x3a}, @TIPC_NLA_NODE_ID={0x34, 0x3, "0b639715160d4dd07a29e80e6383470607c978b5c366c7918c3dd9bd943cbf635638836b7678af1dffcfa394dea68c7b"}]}]}, 0x180}, 0x1, 0x0, 0x0, 0x40000}, 0x20000840) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf0ffffff}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "c3a3f3a479f363a4d601c241f8aab4ab7c4033219f9f4057f42ef96219ea7ee1e369003c67ef88aa31dfa8c3a00e48fe9eddc600ae1bc78903e54a8fbb2d51bc23daef3973585f959633be8b3cb2bdf7af9573c63258a70831e72b5a5b62e63904b66549441104fef92bd927e2cb39cc094116f0b9836ba2a2ce09edd152846dbaaaa8b32ce949d0bf75a9bba751fcda9ade23251de695ae9a6f987c779f1fc739bbfd1ad5eeedf74b05a853014b5501d5eac2a5ff6392c688a37528e668b1aebf3dcece374046b724b40146ceeb795cccb2a809393e55221014496f0a60d9d286250fdfe176b0f38ad7167c6d91a7813f9565f57e8e93c0ed53780193da4cc822ea186d2beb4b24b27c9a19ee1a11c75373e4b791a1074e024b1dfa3f48a42278198e402305413251467a7821685e0ea4fbdc6e8ea2270516de9b701a4e45dcde4353be16fd6b8952b5eb58a45a54c268d22d3d7d45a26307660c6aa5c51809caa5ac86c425eb82967262718bba6ed7cc63d3c65ce2e170935dce6c93c5d5fe50b57915548647470d6f9e45ab23cc2fdbbe79392fe455c314ddbb9e0b4866abda055736b3a2b56a671df8f0fea0090a79ba63a5b97174ed18d669fad7a5fbee0ec8fb08f29444b5dbf6a86399a056b3de350ca0961131ace03302a986460b302a3c2444e0990c9ba399bf176840c87c06dc49c51b35488e157da5dbd4f993837304ced8582a2141383fa63b04d019797f4c967708917a9099a3b904b1d84fa5b1c9b0d4e7b55fe7937bc1c734357d3b5e44f122a5b53c7a80fa39eeaada4e8ae18abe019f5beb4bb12694109f77474070929b389fa3ff9011eed878188f8418665b76a630e1ea7864caa805155a70954afdc74c25057ddfb190d57c5b099c5140cda03ab5e48d124f3c216f7bdcc373dc16b627311b104b2c58ff5972fde0ef0acbf8ed928f7aecf6d369f850c93f15414ecc898f5babe75293785352e4da0dc1df04a7b7be6f6d19f2fe4cc61072042f24b9b58c5e36e783e5e47ab51e0d115d87e9398adfe1f02289efa9fa8321a60e4d61412b7548a60b3c1537b68807013803f71eb4082d9393bed1a7272afa696d36aacd3cebf0aae5ae678ca3b67fd9b74d1bceb84f489f449aea87f02a351b585ad3e9123dd76ffcddeacc280e0704616e24d39855a9c6529777a680515c8e1f477f3c8f321cd99f292828eaeb3f692b8800c624eac7b20cac08c6932a57d78c4b120848382fecc382c5e84dba7ce8aed83dea516637ce252b08f6e4ba17404d1d3c2edddde9a3f1ebac3cbdc0b8a2b62fd5cd249ca5630117b0a3b4c6c048c13708753334f28152033e0ebd69d20abbeed491af7ade415ab504030dc0bba77195a56089982e03cbe85e92119b0ec2baa93a0d3bd4a54456212a909d814ee9d0d7c0181ddfa3f6cede28faf1602efcac668415e3e0e0b0c3032c14d7bf9281bc9ba9b09028f5466afdb8a84d22180831693f9d6181a1cca18e11012cfa695e0ec4eeb1dfe9fb29d3464370cefb5b60587c9fb4831ed97b09bbf5520cf08a0de0aa333f08e0e4bf44f8724c9f13d5d093ed20d866b174541845642df80465beb6c10008589e7a6155c5b0ba9fe2d008a13c1ffabda71fc367844af91dcbf6db2da0fbe3a08ee1b8c95e1ab2d13344f9ca0b1edc89c8299aca86fb4bb30400293552687470242db652d990c93338df27a438de39561dac574cfb0854682dfe1c07823afa962d598fd12f31600da912fc7411cf5b4417ab7d3fed57d96ed50fead970d16c284c1fd19c567b9c8e7e7058b5c8c552a897cb99c937d679c331766f4a78f013718fc832443c567ff8b1cd5460c043606eff960f3869497fb8bf26482dea1eccfb986825b18608c7203a0cc7e5f7fd7891c1da1eb3c2f03ef4f0a269aebabdca29ccc4e4b81ef3abda14f2c311d7c9e8473674787d159f99769a7d42063dbb5dc4575c5a0280d208e378dd1c0cd190b857a13dbffc404da0e5d5fe28637525323895171ba15150720724cf5749527393394954344f41059a042dc164414a47ae0ea6a2c8c4f2aee637f36e2cb235188c5e38d63a635aa023f38a106b73b741277286096fd911e3560ee516adf5456d8b61cefb7fbbd926161a24ea5f1ab140ad382eba9d68ec29159a2777c619ae3df609cdaf21e94df92f634ec63290be3ef8869a191e9c084593e2963b325d1e0a9f8e4fd022e7493f6440b4583ee90621cdf99d0362f897fb5a1bc782e0f168f75aa0a0dcbf47dc16a6496e24dc9fa6101a5834b7a8fcdbbce29f22ec4ecf33d0a1aa0a7c88e8e532ca6b6d95ae5ebb8859113d7cdf7536bdecbb8fa2aeac46da1dde6523fde81481ff034cd6ebe1fa8270a253cb100540b11b9c403556a40229a950111120d796a45c629232b0027d917c741d08992cc28da5aed9fd54526123ae6083faba0e291fa7ea9db124edb23e712ad9992cff13144006c393b1a793b2fecf914a71f3240a002104c0444df0290d194286c5ded58cf7495f1eb46a398dca7662c985236338dc199b51ad188122ae1a368401fa7a162c6742766a6b6ff7941533f26519a55caec1e0b343b49718a0cce7dfa25219a94d0e52b1cd50b86265e4a41a424f4f716a2f2ab25b51c3d420a6c0727915c279a424b9c7daa464f8b8b224cd81dfd2558014169136c7bf474130733cc0c43f642b7c38c1f66fa11bf758a84db548beb576ace2d8d098cb12d5b5468ad583f0dba23a0f14bce3de7313317c717ed2f67ea50b3ea9e41061cc537515f5c93fca427f7154554488cb65d9b2e99585afcc5c033f2b1c04920dbfe706bcddfd3be132021fc7babef57d6b96126798956c4cb4fa1504ebf627cdc5ea94e6adecc344961225f15c0a96c08462566e77d606e37090240bc460ffb2e79b70182a8e77d24a70d087c703e2300e80e6f070e85c9b9e0ab777aee922ac966a1b1fa2cc76fcfb6b94d88da8892123796fc8669b7c782fc472f8b2cb7e90669b949f41822f78640b91a7f0cc098eb9ddee56e15cc70ef1dcf3ebec5798e25c7f53cb426a8a256637164f48ef55d15fd5910196240904a3a4dfd576aafd906f14945c0a454c4419d03e2ec2ca389025b3769205d1b19a9625105febb362f3f8cb47e9256d5a8fd91ec7f78c7917e003775df29ddeae7195aded0603b4ff112577162ec80abb6cb91793e2d9c84a6c2a9d4d29b9c612bde0364ff6b39bb878ee0de9dd779ed51d68503a4b5a90f9507616fba507858367a0f9a557a15f88283cf87f5f08a49893891e69226016c22261471f6ad339b89779340d81abb5b621a13859801d70fc71dba4ce4a29557cd4ab66fc669096f081fc1d70551ddb99b22e3dbcf58d44710870792490ad1c040b5adcfd5d2465e668557ea6e254084e2c3dd3137257dcd6dd3b591f695658c6907772b245305c0fe7d32718c993fc876d722bbc70a3e83db351b2f690a2c6635ff653b9af9f5a95bdae49faf08a138d0cb0cc73e90b1a942a3ebbded73990175baca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@INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3396.375254] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3396.399694] nbd: must specify at least one socket 02:33:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x4}]}, 0x38}}, 0x0) 02:33:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000f000000"], 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012bbd7000ffdbdf250a00000005002e00000000000500330001000000060028000000000005002e000100000008003a000300000008003400060000000a000900aaaaaaaaaa090000050037000000000008003100536649500a0009002985560cad2a0000"], 0x6c}, 0x1, 0x0, 0x0, 0x4c841}, 0x40000) socket$caif_stream(0x25, 0x1, 0x1) 02:33:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, 0x0, 0x4000000) 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x890d, 0x0) [ 3396.468631] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3396.504877] nbd: must specify at least one socket 02:33:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, 0x0, 0x4000000) 02:33:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = socket(0x0, 0x6, 0x9) (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6_vti0\x00', 0x0, 0x29, 0x40, 0x81, 0x1, 0x10, @loopback, @private2, 0x80, 0xb0, 0x200005, 0xfff}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f00000001c0)={'sit0\x00', &(0x7f0000000100)={'gre0\x00', r3, 0x7800, 0x80, 0xcd, 0x101, {{0xf, 0x4, 0x0, 0x3, 0x3c, 0x68, 0x0, 0x1f, 0x2f, 0x0, @empty, @remote, {[@lsrr={0x83, 0x7, 0x40, [@private=0xa010102]}, @timestamp_addr={0x44, 0x1c, 0x3e, 0x1, 0x9, [{@empty, 0x2}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@loopback}]}, @noop, @noop, @generic={0x82, 0x3, "b6"}]}}}}}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r4) r5 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r6, 0x4ff646c41b7c9773, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}]}, 0x2c}}, 0x801) ioctl$BTRFS_IOC_START_SYNC(r5, 0x80089418, 0x0) (async) bind$802154_raw(r5, &(0x7f0000000200)={0x24, @long={0x3, 0x3, {0xaaaaaaaaaaaa0202}}}, 0x14) 02:33:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf7706d03}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, 0x0, 0x4000000) 02:33:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000f000000"], 0x14}}, 0x0) (async, rerun: 64) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00012bbd7000ffdbdf250a00000005002e00000000000500330001000000060028000000000005002e000100000008003a000300000008003400060000000a000900aaaaaaaaaa090000050037000000000008003100536649500a0009002985560cad2a0000"], 0x6c}, 0x1, 0x0, 0x0, 0x4c841}, 0x40000) (rerun: 64) socket$caif_stream(0x25, 0x1, 0x1) [ 3396.524791] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3396.547248] nbd: must specify at least one socket 02:33:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x5}]}, 0x38}}, 0x0) 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x890d, 0x0) 02:33:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000200)={'wpan1\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2010800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x18, r8, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x81) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) getpeername$unix(r6, 0x0, 0x0) write$tcp_mem(r6, &(0x7f0000000080)={0x401, 0x20, 0x7, 0x20, 0xffffffffffffffbd}, 0x48) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r9, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0xa0, r2, 0x800, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x655}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, 'nl80211\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40c5}, 0x4000010) 02:33:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3396.632805] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3396.667189] nbd: must specify at least one socket 02:33:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x890d, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x890d, 0x0) (async) 02:33:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xfffff000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:48 executing program 4: sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, 0x0, 0x1, 0x70bd2b, 0x1000, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}]}, @TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3147}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6df4c90}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}]}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (rerun: 64) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000200)={'wpan1\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r5 = socket$l2tp6(0xa, 0x2, 0x73) r6 = fcntl$dupfd(r5, 0x0, r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) (rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2010800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x18, r8, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x81) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) (async) getpeername$unix(r6, 0x0, 0x0) write$tcp_mem(r6, &(0x7f0000000080)={0x401, 0x20, 0x7, 0x20, 0xffffffffffffffbd}, 0x48) (async, rerun: 64) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) (rerun: 64) getpeername$unix(r9, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0xa0, r2, 0x800, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x655}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, 'nl80211\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40c5}, 0x4000010) 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x6}]}, 0x38}}, 0x0) [ 3396.685856] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3396.706544] nbd: must specify at least one socket 02:33:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:49 executing program 4: sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, 0x0, 0x1, 0x70bd2b, 0x1000, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}]}, @TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3147}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6df4c90}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}]}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) [ 3396.810434] nbd: must specify at least one socket 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x7}]}, 0x38}}, 0x0) [ 3396.839432] nbd: must specify at least one socket 02:33:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffff7f}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:49 executing program 4: sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, 0x0, 0x1, 0x70bd2b, 0x1000, {}, [@TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}]}, @TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3147}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1e}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6df4c90}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}]}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) [ 3396.905344] nbd: must specify at least one socket 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000), 0xc, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x8}]}, 0x38}}, 0x0) [ 3396.968980] nbd: must specify at least one socket [ 3397.038336] nbd: must specify at least one socket 02:33:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000200)={'wpan1\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async, rerun: 32) r5 = socket$l2tp6(0xa, 0x2, 0x73) (rerun: 32) r6 = fcntl$dupfd(r5, 0x0, r5) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r3) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2010800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x18, r8, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x81) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) getpeername$unix(r6, 0x0, 0x0) write$tcp_mem(r6, &(0x7f0000000080)={0x401, 0x20, 0x7, 0x20, 0xffffffffffffffbd}, 0x48) (async) r9 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getpeername$unix(r9, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0xa0, r2, 0x800, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x655}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, 'nl80211\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xa0}, 0x1, 0x0, 0x0, 0x40c5}, 0x4000010) 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:49 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0xf}]}, 0x38}}, 0x0) 02:33:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffff9e}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000000)={"78034dd3106b4d8fa7c80985812b7ff8", 0x0, 0x0, {0x100000000, 0x8001}, {0x1}, 0x9, [0x6, 0xfffffffffffff24d, 0x11e0bfaf, 0x4, 0x3, 0x0, 0x0, 0x8, 0x6, 0xac, 0xc3, 0x5, 0x6, 0x7, 0xffffffffffffff80, 0xfff]}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000000)={"78034dd3106b4d8fa7c80985812b7ff8", 0x0, 0x0, {0x100000000, 0x8001}, {0x1}, 0x9, [0x6, 0xfffffffffffff24d, 0x11e0bfaf, 0x4, 0x3, 0x0, 0x0, 0x8, 0x6, 0xac, 0xc3, 0x5, 0x6, 0x7, 0xffffffffffffff80, 0xfff]}) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3397.183125] nbd: must specify at least one socket 02:33:49 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x48}]}, 0x38}}, 0x0) [ 3397.205657] nbd: must specify at least one socket 02:33:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xfffffff0}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000000)={"78034dd3106b4d8fa7c80985812b7ff8", 0x0, 0x0, {0x100000000, 0x8001}, {0x1}, 0x9, [0x6, 0xfffffffffffff24d, 0x11e0bfaf, 0x4, 0x3, 0x0, 0x0, 0x8, 0x6, 0xac, 0xc3, 0x5, 0x6, 0x7, 0xffffffffffffff80, 0xfff]}) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:49 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) (async) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000), 0xc, &(0x7f0000001300)={0x0}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3397.303171] nbd: must specify at least one socket [ 3397.316319] nbd: must specify at least one socket 02:33:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x3000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x4c}]}, 0x38}}, 0x0) 02:33:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x200008c1) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd840}, 0x40000041) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x70d}]}, 0x2c}}, 0x20044004) 02:33:49 executing program 3: mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x5) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/custom1\x00', 0x0, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="10000000140000012d9d7000fbdbdf25"], 0x10}, 0x1, 0x0, 0x0, 0x4800}, 0x4010) 02:33:49 executing program 4: sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@upd={0x100, 0x12, 0x10, 0x70bd29, 0x25dfdbfd, {{'salsa20\x00'}, '\x00', '\x00', 0x400, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1ff}]}, 0x100}}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000001c0), 0x660042, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000200)={'ip_vti0\x00', 0x0, 0x7800, 0x60, 0x1, 0x0, {{0x23, 0x4, 0x3, 0x5, 0x8c, 0x67, 0x0, 0xbc, 0x29, 0x0, @rand_addr=0x64010101, @multicast2, {[@timestamp_addr={0x44, 0x24, 0x70, 0x1, 0x9, [{@broadcast, 0x4}, {@multicast1, 0x7}, {@rand_addr=0x64010102, 0x80b}, {@empty, 0xcfe}]}, @end, @timestamp_addr={0x44, 0x1c, 0x37, 0x1, 0x6, [{@multicast2, 0x4}, {@remote, 0x3}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8}]}, @ssrr={0x89, 0xb, 0x8b, [@private=0xa010102, @broadcast]}, @timestamp_prespec={0x44, 0x2c, 0x99, 0x3, 0x1, [{@dev={0xac, 0x14, 0x14, 0x36}, 0x447}, {@multicast2, 0x8a9b}, {@remote, 0x8}, {@rand_addr=0x64010100, 0x401}, {@local, 0xffffff01}]}]}}}}}) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000300)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000), 0xc, &(0x7f0000001300)={0x0}}, 0x4000000) [ 3397.434954] nbd: must specify at least one socket 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x60}]}, 0x38}}, 0x0) 02:33:49 executing program 4: sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@upd={0x100, 0x12, 0x10, 0x70bd29, 0x25dfdbfd, {{'salsa20\x00'}, '\x00', '\x00', 0x400, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1ff}]}, 0x100}}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000001c0), 0x660042, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000200)={'ip_vti0\x00', 0x0, 0x7800, 0x60, 0x1, 0x0, {{0x23, 0x4, 0x3, 0x5, 0x8c, 0x67, 0x0, 0xbc, 0x29, 0x0, @rand_addr=0x64010101, @multicast2, {[@timestamp_addr={0x44, 0x24, 0x70, 0x1, 0x9, [{@broadcast, 0x4}, {@multicast1, 0x7}, {@rand_addr=0x64010102, 0x80b}, {@empty, 0xcfe}]}, @end, @timestamp_addr={0x44, 0x1c, 0x37, 0x1, 0x6, [{@multicast2, 0x4}, {@remote, 0x3}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8}]}, @ssrr={0x89, 0xb, 0x8b, [@private=0xa010102, @broadcast]}, @timestamp_prespec={0x44, 0x2c, 0x99, 0x3, 0x1, [{@dev={0xac, 0x14, 0x14, 0x36}, 0x447}, {@multicast2, 0x8a9b}, {@remote, 0x8}, {@rand_addr=0x64010100, 0x401}, {@local, 0xffffff01}]}]}}}}}) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000300)) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@upd={0x100, 0x12, 0x10, 0x70bd29, 0x25dfdbfd, {{'salsa20\x00'}, '\x00', '\x00', 0x400, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1ff}]}, 0x100}}, 0x4) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000001c0), 0x660042, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000200)={'ip_vti0\x00', 0x0, 0x7800, 0x60, 0x1, 0x0, {{0x23, 0x4, 0x3, 0x5, 0x8c, 0x67, 0x0, 0xbc, 0x29, 0x0, @rand_addr=0x64010101, @multicast2, {[@timestamp_addr={0x44, 0x24, 0x70, 0x1, 0x9, [{@broadcast, 0x4}, {@multicast1, 0x7}, {@rand_addr=0x64010102, 0x80b}, {@empty, 0xcfe}]}, @end, @timestamp_addr={0x44, 0x1c, 0x37, 0x1, 0x6, [{@multicast2, 0x4}, {@remote, 0x3}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8}]}, @ssrr={0x89, 0xb, 0x8b, [@private=0xa010102, @broadcast]}, @timestamp_prespec={0x44, 0x2c, 0x99, 0x3, 0x1, [{@dev={0xac, 0x14, 0x14, 0x36}, 0x447}, {@multicast2, 0x8a9b}, {@remote, 0x8}, {@rand_addr=0x64010100, 0x401}, {@local, 0xffffff01}]}]}}}}}) (async) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000300)) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) 02:33:49 executing program 3: mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x5) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/custom1\x00', 0x0, 0x0) (async) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="10000000140000012d9d7000fbdbdf25"], 0x10}, 0x1, 0x0, 0x0, 0x4800}, 0x4010) [ 3397.455337] nbd: must specify a size in bytes for the device [ 3397.484104] nbd: must specify at least one socket 02:33:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x40030000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:49 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={&(0x7f0000000000), 0xc, &(0x7f0000001300)={0x0}}, 0x0) 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x68}]}, 0x38}}, 0x0) 02:33:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x200008c1) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd840}, 0x40000041) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x70d}]}, 0x2c}}, 0x20044004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x200008c1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd840}, 0x40000041) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x70d}]}, 0x2c}}, 0x20044004) (async) [ 3397.504410] nbd: must specify at least one socket [ 3397.521822] nbd: must specify at least one socket 02:33:49 executing program 3: mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x11, 0xffffffffffffffff, 0x5) (async, rerun: 32) r0 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 32) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async, rerun: 32) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/custom1\x00', 0x0, 0x0) (async, rerun: 32) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="10000000140000012d9d7000fbdbdf25"], 0x10}, 0x1, 0x0, 0x0, 0x4800}, 0x4010) [ 3397.570233] nbd: must specify at least one socket 02:33:49 executing program 4: sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@upd={0x100, 0x12, 0x10, 0x70bd29, 0x25dfdbfd, {{'salsa20\x00'}, '\x00', '\x00', 0x400, 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x1ff}]}, 0x100}}, 0x4) (async, rerun: 64) r0 = socket$inet_udp(0x2, 0x2, 0x0) (async, rerun: 64) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000001c0), 0x660042, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f00000002c0)={'sit0\x00', &(0x7f0000000200)={'ip_vti0\x00', 0x0, 0x7800, 0x60, 0x1, 0x0, {{0x23, 0x4, 0x3, 0x5, 0x8c, 0x67, 0x0, 0xbc, 0x29, 0x0, @rand_addr=0x64010101, @multicast2, {[@timestamp_addr={0x44, 0x24, 0x70, 0x1, 0x9, [{@broadcast, 0x4}, {@multicast1, 0x7}, {@rand_addr=0x64010102, 0x80b}, {@empty, 0xcfe}]}, @end, @timestamp_addr={0x44, 0x1c, 0x37, 0x1, 0x6, [{@multicast2, 0x4}, {@remote, 0x3}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x8}]}, @ssrr={0x89, 0xb, 0x8b, [@private=0xa010102, @broadcast]}, @timestamp_prespec={0x44, 0x2c, 0x99, 0x3, 0x1, [{@dev={0xac, 0x14, 0x14, 0x36}, 0x447}, {@multicast2, 0x8a9b}, {@remote, 0x8}, {@rand_addr=0x64010100, 0x401}, {@local, 0xffffff01}]}]}}}}}) (async) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000300)) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x200008c1) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd840}, 0x40000041) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x70d}]}, 0x2c}}, 0x20044004) 02:33:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf0ffffffffffff}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x6c}]}, 0x38}}, 0x0) 02:33:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3397.634054] nbd: must specify at least one socket [ 3397.645677] nbd: must specify a size in bytes for the device [ 3397.672954] nbd: must specify at least one socket 02:33:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) 02:33:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x100000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x200008c1) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd840}, 0x40000041) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x70d}]}, 0x2c}}, 0x20044004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x30, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x200008c1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$BATADV_CMD_GET_DAT_CACHE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_HOP_PENALTY={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0xd840}, 0x40000041) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x70d}]}, 0x2c}}, 0x20044004) (async) [ 3397.705451] nbd: must specify a size in bytes for the device [ 3397.721567] nbd: must specify at least one socket [ 3397.736732] nbd: must specify at least one socket [ 3397.745638] nbd: must specify at least one socket 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x74}]}, 0x38}}, 0x0) 02:33:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) (async) fcntl$dupfd(r0, 0x0, r1) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:50 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$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x68}]}, 0x38}}, 0x0) 02:33:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) [ 3397.820888] nbd: must specify at least one socket 02:33:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x200000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x7a}]}, 0x38}}, 0x0) 02:33:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0xf}]}, 0x38}}, 0x0) [ 3397.843894] nbd: must specify a size in bytes for the device [ 3397.864401] nbd: must specify at least one socket [ 3397.875208] nbd: must specify at least one socket [ 3397.885776] nbd: must specify at least one socket 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 02:33:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) fcntl$dupfd(r0, 0x0, r1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) (async) fcntl$dupfd(r0, 0x0, r1) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) 02:33:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) [ 3397.932116] nbd: must specify at least one socket 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0xf0}]}, 0x38}}, 0x0) 02:33:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = dup(r0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00022bbd7000ffdbdf25020000000500070002000000080001000800000006001c000900000008000a003f000000"], 0x34}, 0x1, 0x0, 0x0, 0x4004}, 0x2004c880) socket$inet_udp(0x2, 0x2, 0x0) 02:33:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x300000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3397.990125] nbd: must specify at least one socket [ 3398.006298] nbd: must specify at least one socket 02:33:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000040)={'tunl0\x00', r2, 0x20, 0x10, 0x9f78, 0x9, {{0x21, 0x4, 0x3, 0x37, 0x84, 0x68, 0x0, 0x3f, 0x2f, 0x0, @broadcast, @local, {[@cipso={0x86, 0x43, 0x3, [{0x0, 0x10, "452f64e0f270ad0aa79e79023ce8"}, {0x6, 0x5, "a0725f"}, {0x2, 0xb, "ca9ddc85c67af88746"}, {0x0, 0xb, "c4d10fda7e81a39df8"}, {0x1, 0x12, "43eeca58f57c66e82c3d92a5b94fa0de"}]}, @timestamp_addr={0x44, 0x2c, 0x33, 0x1, 0x9, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1ff}, {@dev={0xac, 0x14, 0x14, 0x42}}, {@broadcast, 0x2}, {@private=0xa010102, 0x10000}, {@multicast2, 0x7}]}]}}}}}) 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) (async) 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x300}]}, 0x38}}, 0x0) [ 3398.072402] nbd: must specify at least one socket 02:33:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) r1 = dup(r0) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00022bbd7000ffdbdf25020000000500070002000000080001000800000006001c000900000008000a003f000000"], 0x34}, 0x1, 0x0, 0x0, 0x4004}, 0x2004c880) (async) socket$inet_udp(0x2, 0x2, 0x0) 02:33:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "c3a3f3a479f363a4d601c241f8aab4ab7c4033219f9f4057f42ef96219ea7ee1e369003c67ef88aa31dfa8c3a00e48fe9eddc600ae1bc78903e54a8fbb2d51bc23daef3973585f959633be8b3cb2bdf7af9573c63258a70831e72b5a5b62e63904b66549441104fef92bd927e2cb39cc094116f0b9836ba2a2ce09edd152846dbaaaa8b32ce949d0bf75a9bba751fcda9ade23251de695ae9a6f987c779f1fc739bbfd1ad5eeedf74b05a853014b5501d5eac2a5ff6392c688a37528e668b1aebf3dcece374046b724b40146ceeb795cccb2a809393e55221014496f0a60d9d286250fdfe176b0f38ad7167c6d91a7813f9565f57e8e93c0ed53780193da4cc822ea186d2beb4b24b27c9a19ee1a11c75373e4b791a1074e024b1dfa3f48a42278198e402305413251467a7821685e0ea4fbdc6e8ea2270516de9b701a4e45dcde4353be16fd6b8952b5eb58a45a54c268d22d3d7d45a26307660c6aa5c51809caa5ac86c425eb82967262718bba6ed7cc63d3c65ce2e170935dce6c93c5d5fe50b57915548647470d6f9e45ab23cc2fdbbe79392fe455c314ddbb9e0b4866abda055736b3a2b56a671df8f0fea0090a79ba63a5b97174ed18d669fad7a5fbee0ec8fb08f29444b5dbf6a86399a056b3de350ca0961131ace03302a986460b302a3c2444e0990c9ba399bf176840c87c06dc49c51b35488e157da5dbd4f993837304ced8582a2141383fa63b04d019797f4c967708917a9099a3b904b1d84fa5b1c9b0d4e7b55fe7937bc1c734357d3b5e44f122a5b53c7a80fa39eeaada4e8ae18abe019f5beb4bb12694109f77474070929b389fa3ff9011eed878188f8418665b76a630e1ea7864caa805155a70954afdc74c25057ddfb190d57c5b099c5140cda03ab5e48d124f3c216f7bdcc373dc16b627311b104b2c58ff5972fde0ef0acbf8ed928f7aecf6d369f850c93f15414ecc898f5babe75293785352e4da0dc1df04a7b7be6f6d19f2fe4cc61072042f24b9b58c5e36e783e5e47ab51e0d115d87e9398adfe1f02289efa9fa8321a60e4d61412b7548a60b3c1537b68807013803f71eb4082d9393bed1a7272afa696d36aacd3cebf0aae5ae678ca3b67fd9b74d1bceb84f489f449aea87f02a351b585ad3e9123dd76ffcddeacc280e0704616e24d39855a9c6529777a680515c8e1f477f3c8f321cd99f292828eaeb3f692b8800c624eac7b20cac08c6932a57d78c4b120848382fecc382c5e84dba7ce8aed83dea516637ce252b08f6e4ba17404d1d3c2edddde9a3f1ebac3cbdc0b8a2b62fd5cd249ca5630117b0a3b4c6c048c13708753334f28152033e0ebd69d20abbeed491af7ade415ab504030dc0bba77195a56089982e03cbe85e92119b0ec2baa93a0d3bd4a54456212a909d814ee9d0d7c0181ddfa3f6cede28faf1602efcac668415e3e0e0b0c3032c14d7bf9281bc9ba9b09028f5466afdb8a84d22180831693f9d6181a1cca18e11012cfa695e0ec4eeb1dfe9fb29d3464370cefb5b60587c9fb4831ed97b09bbf5520cf08a0de0aa333f08e0e4bf44f8724c9f13d5d093ed20d866b174541845642df80465beb6c10008589e7a6155c5b0ba9fe2d008a13c1ffabda71fc367844af91dcbf6db2da0fbe3a08ee1b8c95e1ab2d13344f9ca0b1edc89c8299aca86fb4bb30400293552687470242db652d990c93338df27a438de39561dac574cfb0854682dfe1c07823afa962d598fd12f31600da912fc7411cf5b4417ab7d3fed57d96ed50fead970d16c284c1fd19c567b9c8e7e7058b5c8c552a897cb99c937d679c331766f4a78f013718fc832443c567ff8b1cd5460c043606eff960f3869497fb8bf26482dea1eccfb986825b18608c7203a0cc7e5f7fd7891c1da1eb3c2f03ef4f0a269aebabdca29ccc4e4b81ef3abda14f2c311d7c9e8473674787d159f99769a7d42063dbb5dc4575c5a0280d208e378dd1c0cd190b857a13dbffc404da0e5d5fe28637525323895171ba15150720724cf5749527393394954344f41059a042dc164414a47ae0ea6a2c8c4f2aee637f36e2cb235188c5e38d63a635aa023f38a106b73b741277286096fd911e3560ee516adf5456d8b61cefb7fbbd926161a24ea5f1ab140ad382eba9d68ec29159a2777c619ae3df609cdaf21e94df92f634ec63290be3ef8869a191e9c084593e2963b325d1e0a9f8e4fd022e7493f6440b4583ee90621cdf99d0362f897fb5a1bc782e0f168f75aa0a0dcbf47dc16a6496e24dc9fa6101a5834b7a8fcdbbce29f22ec4ecf33d0a1aa0a7c88e8e532ca6b6d95ae5ebb8859113d7cdf7536bdecbb8fa2aeac46da1dde6523fde81481ff034cd6ebe1fa8270a253cb100540b11b9c403556a40229a950111120d796a45c629232b0027d917c741d08992cc28da5aed9fd54526123ae6083faba0e291fa7ea9db124edb23e712ad9992cff13144006c393b1a793b2fecf914a71f3240a002104c0444df0290d194286c5ded58cf7495f1eb46a398dca7662c985236338dc199b51ad188122ae1a368401fa7a162c6742766a6b6ff7941533f26519a55caec1e0b343b49718a0cce7dfa25219a94d0e52b1cd50b86265e4a41a424f4f716a2f2ab25b51c3d420a6c0727915c279a424b9c7daa464f8b8b224cd81dfd2558014169136c7bf474130733cc0c43f642b7c38c1f66fa11bf758a84db548beb576ace2d8d098cb12d5b5468ad583f0dba23a0f14bce3de7313317c717ed2f67ea50b3ea9e41061cc537515f5c93fca427f7154554488cb65d9b2e99585afcc5c033f2b1c04920dbfe706bcddfd3be132021fc7babef57d6b96126798956c4cb4fa1504ebf627cdc5ea94e6adecc344961225f15c0a96c08462566e77d606e37090240bc460ffb2e79b70182a8e77d24a70d087c703e2300e80e6f070e85c9b9e0ab777aee922ac966a1b1fa2cc76fcfb6b94d88da8892123796fc8669b7c782fc472f8b2cb7e90669b949f41822f78640b91a7f0cc098eb9ddee56e15cc70ef1dcf3ebec5798e25c7f53cb426a8a256637164f48ef55d15fd5910196240904a3a4dfd576aafd906f14945c0a454c4419d03e2ec2ca389025b3769205d1b19a9625105febb362f3f8cb47e9256d5a8fd91ec7f78c7917e003775df29ddeae7195aded0603b4ff112577162ec80abb6cb91793e2d9c84a6c2a9d4d29b9c612bde0364ff6b39bb878ee0de9dd779ed51d68503a4b5a90f9507616fba507858367a0f9a557a15f88283cf87f5f08a49893891e69226016c22261471f6ad339b89779340d81abb5b621a13859801d70fc71dba4ce4a29557cd4ab66fc669096f081fc1d70551ddb99b22e3dbcf58d44710870792490ad1c040b5adcfd5d2465e668557ea6e254084e2c3dd3137257dcd6dd3b591f695658c6907772b245305c0fe7d32718c993fc876d722bbc70a3e83db351b2f690a2c6635ff653b9af9f5a95bdae49faf08a138d0cb0cc73e90b1a942a3ebbded73990175bacaaef156b0440af0fed34592e53395e2233ea99b2621d129d11e5aefd73561a087d1f63e411c971e365fa6bb272935d42dfe3d8ff3db6ee5f1b4563b397792b8b1f8a5a5c4a9454c2738fe4306bf2c5a3ec2bf16f4650c5e7114efb9c2a2aee01eee115e4b770f497c8498526f324810a6703fd680e1aea9999fbc740a13321b7b49ff21589bdb06bf1a8ba41512241be3f4ca95353da8794210ecd5fb39b1d1485ab34cc9428e1989585e8f0accfeca7caf428ec9c3730d825056ee637395cac23c4845bb37775e7f2d1cd5278055dfa93915511a7580b5267ffa6721d1eaae7e1f4230b1f616d77c3aba85b2156c9fa8af2fb32ced3fac93ff1ebbd94a246e99e225545d228850731a6cb2fd17373daff76327ff52aa6e7253c7d4983259933b33581bdbc67c0b77ce65c59fa03c52f9dda2aa93056e3422194bc35ea02b810b971e8aab0d74d136f7a3116158b72f6d309afc8b6d96d738a6b1b5d474cf53d01dec9cf1db8e573d41852b09b3b4f65181daa20a024290c2bab234d715f4e1e5791bdc37acbfb20e990af62f819212fa1911790eba72501a53d034a3aa19957bae5542fd6bb7b803979b02ce7dcd71694e4b3d86427b1ff02b7e6ffb2cf3133c735c761a433b065e5a7b1239c59db9406a4e1f457245319b63cfb23ce4cb1c3f6fa22eb01285528c3bc1c810ccf4de7a4d781687c27d1e69c5458c5602db1a5f7e8166019362978702245f30bc0df19fc1179311cb063df269bfc24f661ebe58d44a68e8fdcfdcdffefd07ad0f098c5f024d869fb6fb973ae0d8923bd59f918e84c79853eee042c3c121ed0c2f7b38483a27d033edb1609f247b3c22e70371de6e874b40866e85aa7e4996f97a66e29289a912bec3055f7598315c506b643cd857b02bce912078f06965e95e1cea22e013090fa79682b17664c4346dc24a440b9fbee622540699890896d6f3c00458683ab549b7f9ca38ccf3515da56d5ddc6f8aac96a4958bf7a4987ded92333d99837c49dd67c8ecd4a61ade75256be108f34f9ba6bb1079044c2707e4c46100bf010a04d75c588bc7736901cd01d29e4d293d8a316915ec0666c844505954cd47c9a20d4b3974a0f4e7ede087d2d686d03de806c2da9919856b0f4ed7429545c7e77e3564de69a2f65cda662ed987ad87ab9142ff8ca68e77c1e5769aa7a8653840be37e475838b7441d28cfb27309e051a7d9e8502cc4e247afbd768535a24b3693186869deae4d0e97252d1c9531d9225ea9584d93ade8d2deb5dc0fc9cce5e1a7af253213cc542923c3cc48989adf5ba0eada41d2c77b9a91986359d14e1b784969c4a43b92b3f403ace7b5bb313e46644c7b7253650f77a521e5b115a63bf5e4a3ca6a8f7365ea256dd54f397152312af58717a178afb7da1010e06b77eeb1214c89a512d7093582c6bab8eddf68c5d665cf24314009f6f1e6bc04adf44079b746b1083e425ec21e5283f8d5c6809cb1628178e648aff5f63001a5d608fd74a8bf75c352fcab4e92ab17bcc1da17537899ce57763cc2f322ea276ebde6627d513b7dac1f9c4e84d1771dc9d82b2c4b6c2244977e81b12867631bdb735322dd63200a040090a309e3abe26ce72087d97b3aa6f846dc7c4cfe689ffe0d2df6ca46361354bd4c2096df68d99969c2e5ce2d2134632117f9913b42938f404b1f63fd1eee181ce8d06de2455a91ca096b0161bd1ecd0a24ed5bd99d1c7f5b2a5a66e1f57868a3a95c69fbbbe6ec675974c071e660b47c96026b818303b71edba05361bbf00180cd8f16031e57ec0410b7a8ad0faeaee57c6f9abeef35f6b93366eb712b004fc0d4cdd82b07c113da8abb382380b1fa61fdbda84afc2ca72baf5fb8604f38fe07b49210a2de825764e797326d622a27cbe2416dbe10f75dcccccb28f3c60f94e033b4f9833ebb4498a2b8f555f5510e0be002bb08167db215ada7c66b41d5dbe18ed0300670e04943e056015ecf4eb49698e654fed0200cc0439fffbcd1888d9276424af260563878e5a7b0de762eddbca5c93fed48125320bc47f0b2ac688d9cd95c16b90af50698209dc63ce56e1adcff30802b59ca9033153fff19ca27fc7c5832858006b9b2b0354cb80f3a430b158b7c3b1fd7caafb84d3a1c6f97197381d0bf252e4dcc9c51fd37413e3bfcc2c8fb6720ae6777283a1f89011172b4ea4199707347a6a4f128f77aca37ec9e54b4d04c73fa10b8d6ba1580a0dceeea406ec6e8e3151f4b6518"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000040)={'tunl0\x00', r2, 0x20, 0x10, 0x9f78, 0x9, {{0x21, 0x4, 0x3, 0x37, 0x84, 0x68, 0x0, 0x3f, 0x2f, 0x0, @broadcast, @local, {[@cipso={0x86, 0x43, 0x3, [{0x0, 0x10, "452f64e0f270ad0aa79e79023ce8"}, {0x6, 0x5, "a0725f"}, {0x2, 0xb, "ca9ddc85c67af88746"}, {0x0, 0xb, "c4d10fda7e81a39df8"}, {0x1, 0x12, "43eeca58f57c66e82c3d92a5b94fa0de"}]}, @timestamp_addr={0x44, 0x2c, 0x33, 0x1, 0x9, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1ff}, {@dev={0xac, 0x14, 0x14, 0x42}}, {@broadcast, 0x2}, {@private=0xa010102, 0x10000}, {@multicast2, 0x7}]}]}}}}}) [ 3398.121942] nbd: must specify at least one socket 02:33:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x36d70f700000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3398.153005] nbd: must specify at least one socket 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x500}]}, 0x38}}, 0x0) 02:33:50 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = dup(r0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00022bbd7000ffdbdf25020000000500070002000000080001000800000006001c000900000008000a003f000000"], 0x34}, 0x1, 0x0, 0x0, 0x4004}, 0x2004c880) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) dup(r0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00022bbd7000ffdbdf25020000000500070002000000080001000800000006001c000900000008000a003f000000"], 0x34}, 0x1, 0x0, 0x0, 0x4004}, 0x2004c880) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) (async) 02:33:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000040)={'tunl0\x00', r2, 0x20, 0x10, 0x9f78, 0x9, {{0x21, 0x4, 0x3, 0x37, 0x84, 0x68, 0x0, 0x3f, 0x2f, 0x0, @broadcast, @local, {[@cipso={0x86, 0x43, 0x3, [{0x0, 0x10, "452f64e0f270ad0aa79e79023ce8"}, {0x6, 0x5, "a0725f"}, {0x2, 0xb, "ca9ddc85c67af88746"}, {0x0, 0xb, "c4d10fda7e81a39df8"}, {0x1, 0x12, "43eeca58f57c66e82c3d92a5b94fa0de"}]}, @timestamp_addr={0x44, 0x2c, 0x33, 0x1, 0x9, [{@initdev={0xac, 0x1e, 0x1, 0x0}, 0x1ff}, {@dev={0xac, 0x14, 0x14, 0x42}}, {@broadcast, 0x2}, {@private=0xa010102, 0x10000}, {@multicast2, 0x7}]}]}}}}}) 02:33:50 executing program 3: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/shm\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x100) fcntl$dupfd(r1, 0x0, r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0), 0x507000, 0x0) getpeername$unix(r2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18}, './file0\x00'}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x890d, 0x0) r4 = socket(0x1f, 0x3, 0xc0000000) sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4800) [ 3398.223573] nbd: must specify at least one socket 02:33:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x400000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:50 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3398.272751] nbd: must specify at least one socket 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r2, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x600}]}, 0x38}}, 0x0) 02:33:50 executing program 3: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/shm\x00', 0x0, 0x0) (async) creat(&(0x7f0000000180)='./file0\x00', 0x100) (async) fcntl$dupfd(r1, 0x0, r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0), 0x507000, 0x0) getpeername$unix(r2, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x890d, 0x0) (async) r4 = socket(0x1f, 0x3, 0xc0000000) sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4800) 02:33:50 executing program 4: sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x314, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x64, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9966}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb92}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1ff}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}]}, @TIPC_NLA_NODE={0x118, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7b}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x673}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x27b}, @TIPC_NLA_NODE_ID={0xe9, 0x3, "a369267c8158245b767bcb627307d051ff8951ef1817b50684e6f9873f37baf4e192918ab2cf865031636ab7200c5b532adaf9f1f88bbfe057c82014c79c6810cd8da015cf7a99325820f595ab93123a0190cb47ff41a8e5f252f60b8ff76d0a51b2b7aaab16e090745cf566bc6daae81f9d37477e4fa6922a2f9bdb888a1bb8423a7d52722c1a272ba68061fa56030be07b136e660ec62cc4e059519185631ba3f5853c836038e530987881d9cb3f1161cf76052bc56521aa0de99cfb0085f1a173020d9e801805c0c2fcbc3b1a2d44fa25a186f0a997dc36c42c467af0bc209d830a4ee9"}]}, @TIPC_NLA_MEDIA={0xf4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x766}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x314}, 0x1, 0x0, 0x0, 0x8801}, 0x4000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000400)={"af30bfaa1e79efceb4a5ed313b9b0544", 0x0, 0x0, {0x200, 0x3ff}, {0x3, 0x9}, 0x81, [0x7, 0x80, 0x1, 0x3, 0xff9, 0x1, 0x76b5, 0x4, 0x3748, 0x6, 0x3, 0x10001, 0x487f, 0x6, 0x5, 0x7f]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000500)={"825eef0a79bd8ec5ac47c95780f2907e", 0x0, r2, {0x3, 0x80000000}, {0x100000001, 0x8}, 0xa85, [0x5, 0xffffffffffffffff, 0x8, 0x750, 0x9, 0xfff, 0x6f, 0x1, 0x2, 0x3, 0x5, 0x1b79, 0x8, 0x5, 0x400, 0x47a]}) 02:33:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x500000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3398.333525] nbd: must specify at least one socket 02:33:50 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:50 executing program 3: r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sysvipc/shm\x00', 0x0, 0x0) (async) creat(&(0x7f0000000180)='./file0\x00', 0x100) (async) fcntl$dupfd(r1, 0x0, r0) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0), 0x507000, 0x0) getpeername$unix(r2, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r1, 0xc0189375, &(0x7f0000000100)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x890d, 0x0) (async) r4 = socket(0x1f, 0x3, 0xc0000000) sendmsg$L2TP_CMD_SESSION_CREATE(r4, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4800) 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r2, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x700}]}, 0x38}}, 0x0) [ 3398.381071] nbd: must specify a size in bytes for the device [ 3398.411798] nbd: must specify at least one socket [ 3398.423522] nbd: must specify at least one socket 02:33:50 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x600000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:50 executing program 4: sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x314, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x64, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9966}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb92}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1ff}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}]}, @TIPC_NLA_NODE={0x118, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7b}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x673}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x27b}, @TIPC_NLA_NODE_ID={0xe9, 0x3, "a369267c8158245b767bcb627307d051ff8951ef1817b50684e6f9873f37baf4e192918ab2cf865031636ab7200c5b532adaf9f1f88bbfe057c82014c79c6810cd8da015cf7a99325820f595ab93123a0190cb47ff41a8e5f252f60b8ff76d0a51b2b7aaab16e090745cf566bc6daae81f9d37477e4fa6922a2f9bdb888a1bb8423a7d52722c1a272ba68061fa56030be07b136e660ec62cc4e059519185631ba3f5853c836038e530987881d9cb3f1161cf76052bc56521aa0de99cfb0085f1a173020d9e801805c0c2fcbc3b1a2d44fa25a186f0a997dc36c42c467af0bc209d830a4ee9"}]}, @TIPC_NLA_MEDIA={0xf4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x766}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x314}, 0x1, 0x0, 0x0, 0x8801}, 0x4000000) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000400)={"af30bfaa1e79efceb4a5ed313b9b0544", 0x0, 0x0, {0x200, 0x3ff}, {0x3, 0x9}, 0x81, [0x7, 0x80, 0x1, 0x3, 0xff9, 0x1, 0x76b5, 0x4, 0x3748, 0x6, 0x3, 0x10001, 0x487f, 0x6, 0x5, 0x7f]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000500)={"825eef0a79bd8ec5ac47c95780f2907e", 0x0, r2, {0x3, 0x80000000}, {0x100000001, 0x8}, 0xa85, [0x5, 0xffffffffffffffff, 0x8, 0x750, 0x9, 0xfff, 0x6f, 0x1, 0x2, 0x3, 0x5, 0x1b79, 0x8, 0x5, 0x400, 0x47a]}) 02:33:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {}, [@GTPA_FLOW={0x6, 0x6, 0x1}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1195cad0cff3f2df}, 0x8800) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3400862c5565df8901d4d1f278243e52ffa9c8968b88a924725afb7605bf97160ecd6a99ad26b06faf9c4dae4dc2e0ed7dd2bf1d8fee5f2f28e8f595dd13cc5778aeae2571547800"/82, @ANYRES16=r5, @ANYBLOB="02062abd7000fbdbdf250600000005000d000100000008000a000000000008001900ac1414aa0500140000000000"], 0x34}, 0x1, 0x0, 0x0, 0x60}, 0x40011) 02:33:50 executing program 4: sendmsg$TIPC_NL_MON_GET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x314, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x64, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1d}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}]}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9966}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xb92}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}]}, @TIPC_NLA_NET={0x10, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1ff}]}, @TIPC_NLA_SOCK={0x10, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}]}]}, @TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}]}, @TIPC_NLA_NET={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}]}, @TIPC_NLA_NODE={0x118, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x6}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7b}, @TIPC_NLA_NODE_KEY_MASTER={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x673}, @TIPC_NLA_NODE_REKEYING={0x8, 0x6, 0x27b}, @TIPC_NLA_NODE_ID={0xe9, 0x3, "a369267c8158245b767bcb627307d051ff8951ef1817b50684e6f9873f37baf4e192918ab2cf865031636ab7200c5b532adaf9f1f88bbfe057c82014c79c6810cd8da015cf7a99325820f595ab93123a0190cb47ff41a8e5f252f60b8ff76d0a51b2b7aaab16e090745cf566bc6daae81f9d37477e4fa6922a2f9bdb888a1bb8423a7d52722c1a272ba68061fa56030be07b136e660ec62cc4e059519185631ba3f5853c836038e530987881d9cb3f1161cf76052bc56521aa0de99cfb0085f1a173020d9e801805c0c2fcbc3b1a2d44fa25a186f0a997dc36c42c467af0bc209d830a4ee9"}]}, @TIPC_NLA_MEDIA={0xf4, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}]}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x800}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfff}, @TIPC_NLA_PROP_WIN={0x8}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x10000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xe}]}]}, @TIPC_NLA_MON={0x4c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffffffff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x766}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}]}, 0x314}, 0x1, 0x0, 0x0, 0x8801}, 0x4000000) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000400)={"af30bfaa1e79efceb4a5ed313b9b0544", 0x0, 0x0, {0x200, 0x3ff}, {0x3, 0x9}, 0x81, [0x7, 0x80, 0x1, 0x3, 0xff9, 0x1, 0x76b5, 0x4, 0x3748, 0x6, 0x3, 0x10001, 0x487f, 0x6, 0x5, 0x7f]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000500)={"825eef0a79bd8ec5ac47c95780f2907e", 0x0, r2, {0x3, 0x80000000}, {0x100000001, 0x8}, 0xa85, [0x5, 0xffffffffffffffff, 0x8, 0x750, 0x9, 0xfff, 0x6f, 0x1, 0x2, 0x3, 0x5, 0x1b79, 0x8, 0x5, 0x400, 0x47a]}) 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r2, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 3398.495991] nbd: must specify a size in bytes for the device 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0xf00}]}, 0x38}}, 0x0) 02:33:50 executing program 1: r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "c3a3f3a479f363a4d601c241f8aab4ab7c4033219f9f4057f42ef96219ea7ee1e369003c67ef88aa31dfa8c3a00e48fe9eddc600ae1bc78903e54a8fbb2d51bc23daef3973585f959633be8b3cb2bdf7af9573c63258a70831e72b5a5b62e63904b66549441104fef92bd927e2cb39cc094116f0b9836ba2a2ce09edd152846dbaaaa8b32ce949d0bf75a9bba751fcda9ade23251de695ae9a6f987c779f1fc739bbfd1ad5eeedf74b05a853014b5501d5eac2a5ff6392c688a37528e668b1aebf3dcece374046b724b40146ceeb795cccb2a809393e55221014496f0a60d9d286250fdfe176b0f38ad7167c6d91a7813f9565f57e8e93c0ed53780193da4cc822ea186d2beb4b24b27c9a19ee1a11c75373e4b791a1074e024b1dfa3f48a42278198e402305413251467a7821685e0ea4fbdc6e8ea2270516de9b701a4e45dcde4353be16fd6b8952b5eb58a45a54c268d22d3d7d45a26307660c6aa5c51809caa5ac86c425eb82967262718bba6ed7cc63d3c65ce2e170935dce6c93c5d5fe50b57915548647470d6f9e45ab23cc2fdbbe79392fe455c314ddbb9e0b4866abda055736b3a2b56a671df8f0fea0090a79ba63a5b97174ed18d669fad7a5fbee0ec8fb08f29444b5dbf6a86399a056b3de350ca0961131ace03302a986460b302a3c2444e0990c9ba399bf176840c87c06dc49c51b35488e157da5dbd4f993837304ced8582a2141383fa63b04d019797f4c967708917a9099a3b904b1d84fa5b1c9b0d4e7b55fe7937bc1c734357d3b5e44f122a5b53c7a80fa39eeaada4e8ae18abe019f5beb4bb12694109f77474070929b389fa3ff9011eed878188f8418665b76a630e1ea7864caa805155a70954afdc74c25057ddfb190d57c5b099c5140cda03ab5e48d124f3c216f7bdcc373dc16b627311b104b2c58ff5972fde0ef0acbf8ed928f7aecf6d369f850c93f15414ecc898f5babe75293785352e4da0dc1df04a7b7be6f6d19f2fe4cc61072042f24b9b58c5e36e783e5e47ab51e0d115d87e9398adfe1f02289efa9fa8321a60e4d61412b7548a60b3c1537b68807013803f71eb4082d9393bed1a7272afa696d36aacd3cebf0aae5ae678ca3b67fd9b74d1bceb84f489f449aea87f02a351b585ad3e9123dd76ffcddeacc280e0704616e24d39855a9c6529777a680515c8e1f477f3c8f321cd99f292828eaeb3f692b8800c624eac7b20cac08c6932a57d78c4b120848382fecc382c5e84dba7ce8aed83dea516637ce252b08f6e4ba17404d1d3c2edddde9a3f1ebac3cbdc0b8a2b62fd5cd249ca5630117b0a3b4c6c048c13708753334f28152033e0ebd69d20abbeed491af7ade415ab504030dc0bba77195a56089982e03cbe85e92119b0ec2baa93a0d3bd4a54456212a909d814ee9d0d7c0181ddfa3f6cede28faf1602efcac668415e3e0e0b0c3032c14d7bf9281bc9ba9b09028f5466afdb8a84d22180831693f9d6181a1cca18e11012cfa695e0ec4eeb1dfe9fb29d3464370cefb5b60587c9fb4831ed97b09bbf5520cf08a0de0aa333f08e0e4bf44f8724c9f13d5d093ed20d866b174541845642df80465beb6c10008589e7a6155c5b0ba9fe2d008a13c1ffabda71fc367844af91dcbf6db2da0fbe3a08ee1b8c95e1ab2d13344f9ca0b1edc89c8299aca86fb4bb30400293552687470242db652d990c93338df27a438de39561dac574cfb0854682dfe1c07823afa962d598fd12f31600da912fc7411cf5b4417ab7d3fed57d96ed50fead970d16c284c1fd19c567b9c8e7e7058b5c8c552a897cb99c937d679c331766f4a78f013718fc832443c567ff8b1cd5460c043606eff960f3869497fb8bf26482dea1eccfb986825b18608c7203a0cc7e5f7fd7891c1da1eb3c2f03ef4f0a269aebabdca29ccc4e4b81ef3abda14f2c311d7c9e8473674787d159f99769a7d42063dbb5dc4575c5a0280d208e378dd1c0cd190b857a13dbffc404da0e5d5fe28637525323895171ba15150720724cf5749527393394954344f41059a042dc164414a47ae0ea6a2c8c4f2aee637f36e2cb235188c5e38d63a635aa023f38a106b73b741277286096fd911e3560ee516adf5456d8b61cefb7fbbd926161a24ea5f1ab140ad382eba9d68ec29159a2777c619ae3df609cdaf21e94df92f634ec63290be3ef8869a191e9c084593e2963b325d1e0a9f8e4fd022e7493f6440b4583ee90621cdf99d0362f897fb5a1bc782e0f168f75aa0a0dcbf47dc16a6496e24dc9fa6101a5834b7a8fcdbbce29f22ec4ecf33d0a1aa0a7c88e8e532ca6b6d95ae5ebb8859113d7cdf7536bdecbb8fa2aeac46da1dde6523fde81481ff034cd6ebe1fa8270a253cb100540b11b9c403556a40229a950111120d796a45c629232b0027d917c741d08992cc28da5aed9fd54526123ae6083faba0e291fa7ea9db124edb23e712ad9992cff13144006c393b1a793b2fecf914a71f3240a002104c0444df0290d194286c5ded58cf7495f1eb46a398dca7662c985236338dc199b51ad188122ae1a368401fa7a162c6742766a6b6ff7941533f26519a55caec1e0b343b49718a0cce7dfa25219a94d0e52b1cd50b86265e4a41a424f4f716a2f2ab25b51c3d420a6c0727915c279a424b9c7daa464f8b8b224cd81dfd2558014169136c7bf474130733cc0c43f642b7c38c1f66fa11bf758a84db548beb576ace2d8d098cb12d5b5468ad583f0dba23a0f14bce3de7313317c717ed2f67ea50b3ea9e41061cc537515f5c93fca427f7154554488cb65d9b2e99585afcc5c033f2b1c04920dbfe706bcddfd3be132021fc7babef57d6b96126798956c4cb4fa1504ebf627cdc5ea94e6adecc344961225f15c0a96c08462566e77d606e37090240bc460ffb2e79b70182a8e77d24a70d087c703e2300e80e6f070e85c9b9e0ab777aee922ac966a1b1fa2cc76fcfb6b94d88da8892123796fc8669b7c782fc472f8b2cb7e90669b949f41822f78640b91a7f0cc098eb9ddee56e15cc70ef1dcf3ebec5798e25c7f53cb426a8a256637164f48ef55d15fd5910196240904a3a4dfd576aafd906f14945c0a454c4419d03e2ec2ca389025b3769205d1b19a9625105febb362f3f8cb47e9256d5a8fd91ec7f78c7917e003775df29ddeae7195aded0603b4ff112577162ec80abb6cb91793e2d9c84a6c2a9d4d29b9c612bde0364ff6b39bb878ee0de9dd779ed51d68503a4b5a90f9507616fba507858367a0f9a557a15f88283cf87f5f08a49893891e69226016c22261471f6ad339b89779340d81abb5b621a13859801d70fc71dba4ce4a29557cd4ab66fc669096f081fc1d70551ddb99b22e3dbcf58d44710870792490ad1c040b5adcfd5d2465e668557ea6e254084e2c3dd3137257dcd6dd3b591f695658c6907772b245305c0fe7d32718c993fc876d722bbc70a3e83db351b2f690a2c6635ff653b9af9f5a95bdae49faf08a138d0cb0cc73e90b1a942a3ebbded73990175bacaaef156b0440af0fed34592e53395e2233ea99b2621d129d11e5aefd73561a087d1f63e411c971e365fa6bb272935d42dfe3d8ff3db6ee5f1b4563b397792b8b1f8a5a5c4a9454c2738fe4306bf2c5a3ec2bf16f4650c5e7114efb9c2a2aee01eee115e4b770f497c8498526f324810a6703fd680e1aea9999fbc740a13321b7b49ff21589bdb06bf1a8ba41512241be3f4ca95353da8794210ecd5fb39b1d1485ab34cc9428e1989585e8f0accfeca7caf428ec9c3730d825056ee637395cac23c4845bb37775e7f2d1cd5278055dfa93915511a7580b5267ffa6721d1eaae7e1f4230b1f616d77c3aba85b2156c9fa8af2fb32ced3fac93ff1ebbd94a246e99e225545d228850731a6cb2fd17373daff76327ff52aa6e7253c7d4983259933b33581bdbc67c0b77ce65c59fa03c52f9dda2aa93056e3422194bc35ea02b810b971e8aab0d74d136f7a3116158b72f6d309afc8b6d96d738a6b1b5d474cf53d01dec9cf1db8e573d41852b09b3b4f65181daa20a024290c2bab234d715f4e1e5791bdc37acbfb20e990af62f819212fa1911790eba72501a53d034a3aa19957bae5542fd6bb7b803979b02ce7dcd71694e4b3d86427b1ff02b7e6ffb2cf3133c735c761a433b065e5a7b1239c59db9406a4e1f457245319b63cfb23ce4cb1c3f6fa22eb01285528c3bc1c810ccf4de7a4d781687c27d1e69c5458c5602db1a5f7e8166019362978702245f30bc0df19fc1179311cb063df269bfc24f661ebe58d44a68e8fdcfdcdffefd07ad0f098c5f024d869fb6fb973ae0d8923bd59f918e84c79853eee042c3c121ed0c2f7b38483a27d033edb1609f247b3c22e70371de6e874b40866e85aa7e4996f97a66e29289a912bec3055f7598315c506b643cd857b02bce912078f06965e95e1cea22e013090fa79682b17664c4346dc24a440b9fbee622540699890896d6f3c00458683ab549b7f9ca38ccf3515da56d5ddc6f8aac96a4958bf7a4987ded92333d99837c49dd67c8ecd4a61ade75256be108f34f9ba6bb1079044c2707e4c46100bf010a04d75c588bc7736901cd01d29e4d293d8a316915ec0666c844505954cd47c9a20d4b3974a0f4e7ede087d2d686d03de806c2da9919856b0f4ed7429545c7e77e3564de69a2f65cda662ed987ad87ab9142ff8ca68e77c1e5769aa7a8653840be37e475838b7441d28cfb27309e051a7d9e8502cc4e247afbd768535a24b3693186869deae4d0e97252d1c9531d9225ea9584d93ade8d2deb5dc0fc9cce5e1a7af253213cc542923c3cc48989adf5ba0eada41d2c77b9a91986359d14e1b784969c4a43b92b3f403ace7b5bb313e46644c7b7253650f77a521e5b115a63bf5e4a3ca6a8f7365ea256dd54f397152312af58717a178afb7da1010e06b77eeb1214c89a512d7093582c6bab8eddf68c5d665cf24314009f6f1e6bc04adf44079b746b1083e425ec21e5283f8d5c6809cb1628178e648aff5f63001a5d608fd74a8bf75c352fcab4e92ab17bcc1da17537899ce57763cc2f322ea276ebde6627d513b7dac1f9c4e84d1771dc9d82b2c4b6c2244977e81b12867631bdb735322dd63200a040090a309e3abe26ce72087d97b3aa6f846dc7c4cfe689ffe0d2df6ca46361354bd4c2096df68d99969c2e5ce2d2134632117f9913b42938f404b1f63fd1eee181ce8d06de2455a91ca096b0161bd1ecd0a24ed5bd99d1c7f5b2a5a66e1f57868a3a95c69fbbbe6ec675974c071e660b47c96026b818303b71edba05361bbf00180cd8f16031e57ec0410b7a8ad0faeaee57c6f9abeef35f6b93366eb712b004fc0d4cdd82b07c113da8abb382380b1fa61fdbda84afc2ca72baf5fb8604f38fe07b49210a2de825764e797326d622a27cbe2416dbe10f75dcccccb28f3c60f94e033b4f9833ebb4498a2b8f555f5510e0be002bb08167db215ada7c66b41d5dbe18ed0300670e04943e056015ecf4eb49698e654fed0200cc0439fffbcd1888d9276424af260563878e5a7b0de762eddbca5c93fed48125320bc47f0b2ac688d9cd95c16b90af50698209dc63ce56e1adcff30802b59ca9033153fff19ca27fc7c5832858006b9b2b0354cb80f3a430b158b7c3b1fd7caafb84d3a1c6f97197381d0bf252e4dcc9c51fd37413e3bfcc2c8fb6720ae6777283a1f89011172b4ea4199707347a6a4f128f77aca37ec9e54b4d04c73fa10b8d6ba1580a0dceeea406ec6e8e3151f4b6518"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3398.537712] nbd: must specify at least one socket [ 3398.556974] nbd: must specify at least one socket 02:33:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) (async) sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {}, [@GTPA_FLOW={0x6, 0x6, 0x1}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1195cad0cff3f2df}, 0x8800) (async) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3400862c5565df8901d4d1f278243e52ffa9c8968b88a924725afb7605bf97160ecd6a99ad26b06faf9c4dae4dc2e0ed7dd2bf1d8fee5f2f28e8f595dd13cc5778aeae2571547800"/82, @ANYRES16=r5, @ANYBLOB="02062abd7000fbdbdf250600000005000d000100000008000a000000000008001900ac1414aa0500140000000000"], 0x34}, 0x1, 0x0, 0x0, 0x60}, 0x40011) 02:33:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp6}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010101}]}, 0x24}, 0x1, 0x0, 0x0, 0x40011}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x700000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) [ 3398.606190] nbd: must specify a size in bytes for the device 02:33:50 executing program 1: r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3398.650655] nbd: must specify at least one socket 02:33:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x2000}]}, 0x38}}, 0x0) [ 3398.691812] nbd: must specify at least one socket 02:33:50 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp6}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010101}]}, 0x24}, 0x1, 0x0, 0x0, 0x40011}, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) 02:33:51 executing program 1: r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {}, [@GTPA_FLOW={0x6, 0x6, 0x1}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1195cad0cff3f2df}, 0x8800) r5 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3400862c5565df8901d4d1f278243e52ffa9c8968b88a924725afb7605bf97160ecd6a99ad26b06faf9c4dae4dc2e0ed7dd2bf1d8fee5f2f28e8f595dd13cc5778aeae2571547800"/82, @ANYRES16=r5, @ANYBLOB="02062abd7000fbdbdf250600000005000d000100000008000a000000000008001900ac1414aa0500140000000000"], 0x34}, 0x1, 0x0, 0x0, 0x60}, 0x40011) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r3, 0x0, r3) (async) getpeername$unix(r4, 0x0, 0x0) (async) sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x8, 0x70bd28, 0x25dfdbff, {}, [@GTPA_FLOW={0x6, 0x6, 0x1}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010102}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1195cad0cff3f2df}, 0x8800) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="3400862c5565df8901d4d1f278243e52ffa9c8968b88a924725afb7605bf97160ecd6a99ad26b06faf9c4dae4dc2e0ed7dd2bf1d8fee5f2f28e8f595dd13cc5778aeae2571547800"/82, @ANYRES16=r5, @ANYBLOB="02062abd7000fbdbdf250600000005000d000100000008000a000000000008001900ac1414aa0500140000000000"], 0x34}, 0x1, 0x0, 0x0, 0x60}, 0x40011) (async) 02:33:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x800000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3398.762389] nbd: must specify at least one socket 02:33:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x4800}]}, 0x38}}, 0x0) 02:33:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) (async) 02:33:51 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) r2 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r1) sendmsg$TIPC_NL_LINK_SET(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x34, r3, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x20, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r4, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, r4, 0x10, 0x70bd28, 0x25dfdbfe, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp6}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @private=0xa010101}]}, 0x24}, 0x1, 0x0, 0x0, 0x40011}, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) [ 3398.847422] nbd: must specify at least one socket [ 3398.871196] nbd: must specify at least one socket 02:33:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x4c00}]}, 0x38}}, 0x0) 02:33:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xa00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x60, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x20}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x3f}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x24040840}, 0x4000040) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x84, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DST={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x1, 0x179]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xfffff000}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0xfffffffffffffe34}, 0x1, 0x0, 0x0, 0x28000}, 0x4000000) 02:33:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ',$'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) 02:33:51 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3398.950771] nbd: must specify at least one socket 02:33:51 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x203, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x8907, 0x0) 02:33:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x60, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x20}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x3f}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x24040840}, 0x4000040) (async) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x84, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DST={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x1, 0x179]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xfffff000}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0xfffffffffffffe34}, 0x1, 0x0, 0x0, 0x28000}, 0x4000000) 02:33:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x6000}]}, 0x38}}, 0x0) 02:33:51 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3399.006238] nbd: must specify at least one socket 02:33:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ',$'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) [ 3399.052525] nbd: must specify at least one socket 02:33:51 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) (async) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x203, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x8907, 0x0) 02:33:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x6800}]}, 0x38}}, 0x0) 02:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x60, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x20}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x3f}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x4}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x24040840}, 0x4000040) (async) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x84, r1, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x7}, @SEG6_ATTR_DST={0x14, 0x1, @mcast2}, @SEG6_ATTR_DST={0x14, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x1}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x1, 0x179]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0xfffff000}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x9}]}, 0xfffffffffffffe34}, 0x1, 0x0, 0x0, 0x28000}, 0x4000000) 02:33:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ',$'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ',$'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) (async) 02:33:51 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x203, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x8907, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r0, 0x0, r0) (async) getpeername$unix(r1, 0x0, 0x0) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x203, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r2, 0x0, r2) (async) getpeername$unix(r3, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x8907, 0x0) (async) 02:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3399.171218] nbd: must specify at least one socket [ 3399.190351] nbd: must specify at least one socket 02:33:51 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x402, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x890d, 0x0) 02:33:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x6c00}]}, 0x38}}, 0x0) 02:33:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x2000000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) dup(r0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={&(0x7f0000000040)={0x1224, 0x13, 0x200, 0x70bd2b, 0x25dfdbff, {0x1a, 0x1, 0x0, 0x80, {0x4e24, 0x4f20, [0x1, 0x5, 0x1f, 0x9], [0x5, 0x40, 0x1, 0x400], 0x0, [0x20, 0x7fff]}, 0x9, 0x7}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "c3a3f3a479f363a4d601c241f8aab4ab7c4033219f9f4057f42ef96219ea7ee1e369003c67ef88aa31dfa8c3a00e48fe9eddc600ae1bc78903e54a8fbb2d51bc23daef3973585f959633be8b3cb2bdf7af9573c63258a70831e72b5a5b62e63904b66549441104fef92bd927e2cb39cc094116f0b9836ba2a2ce09edd152846dbaaaa8b32ce949d0bf75a9bba751fcda9ade23251de695ae9a6f987c779f1fc739bbfd1ad5eeedf74b05a853014b5501d5eac2a5ff6392c688a37528e668b1aebf3dcece374046b724b40146ceeb795cccb2a809393e55221014496f0a60d9d286250fdfe176b0f38ad7167c6d91a7813f9565f57e8e93c0ed53780193da4cc822ea186d2beb4b24b27c9a19ee1a11c75373e4b791a1074e024b1dfa3f48a42278198e402305413251467a7821685e0ea4fbdc6e8ea2270516de9b701a4e45dcde4353be16fd6b8952b5eb58a45a54c268d22d3d7d45a26307660c6aa5c51809caa5ac86c425eb82967262718bba6ed7cc63d3c65ce2e170935dce6c93c5d5fe50b57915548647470d6f9e45ab23cc2fdbbe79392fe455c314ddbb9e0b4866abda055736b3a2b56a671df8f0fea0090a79ba63a5b97174ed18d669fad7a5fbee0ec8fb08f29444b5dbf6a86399a056b3de350ca0961131ace03302a986460b302a3c2444e0990c9ba399bf176840c87c06dc49c51b35488e157da5dbd4f993837304ced8582a2141383fa63b04d019797f4c967708917a9099a3b904b1d84fa5b1c9b0d4e7b55fe7937bc1c734357d3b5e44f122a5b53c7a80fa39eeaada4e8ae18abe019f5beb4bb12694109f77474070929b389fa3ff9011eed878188f8418665b76a630e1ea7864caa805155a70954afdc74c25057ddfb190d57c5b099c5140cda03ab5e48d124f3c216f7bdcc373dc16b627311b104b2c58ff5972fde0ef0acbf8ed928f7aecf6d369f850c93f15414ecc898f5babe75293785352e4da0dc1df04a7b7be6f6d19f2fe4cc61072042f24b9b58c5e36e783e5e47ab51e0d115d87e9398adfe1f02289efa9fa8321a60e4d61412b7548a60b3c1537b68807013803f71eb4082d9393bed1a7272afa696d36aacd3cebf0aae5ae678ca3b67fd9b74d1bceb84f489f449aea87f02a351b585ad3e9123dd76ffcddeacc280e0704616e24d39855a9c6529777a680515c8e1f477f3c8f321cd99f292828eaeb3f692b8800c624eac7b20cac08c6932a57d78c4b120848382fecc382c5e84dba7ce8aed83dea516637ce252b08f6e4ba17404d1d3c2edddde9a3f1ebac3cbdc0b8a2b62fd5cd249ca5630117b0a3b4c6c048c13708753334f28152033e0ebd69d20abbeed491af7ade415ab504030dc0bba77195a56089982e03cbe85e92119b0ec2baa93a0d3bd4a54456212a909d814ee9d0d7c0181ddfa3f6cede28faf1602efcac668415e3e0e0b0c3032c14d7bf9281bc9ba9b09028f5466afdb8a84d22180831693f9d6181a1cca18e11012cfa695e0ec4eeb1dfe9fb29d3464370cefb5b60587c9fb4831ed97b09bbf5520cf08a0de0aa333f08e0e4bf44f8724c9f13d5d093ed20d866b174541845642df80465beb6c10008589e7a6155c5b0ba9fe2d008a13c1ffabda71fc367844af91dcbf6db2da0fbe3a08ee1b8c95e1ab2d13344f9ca0b1edc89c8299aca86fb4bb30400293552687470242db652d990c93338df27a438de39561dac574cfb0854682dfe1c07823afa962d598fd12f31600da912fc7411cf5b4417ab7d3fed57d96ed50fead970d16c284c1fd19c567b9c8e7e7058b5c8c552a897cb99c937d679c331766f4a78f013718fc832443c567ff8b1cd5460c043606eff960f3869497fb8bf26482dea1eccfb986825b18608c7203a0cc7e5f7fd7891c1da1eb3c2f03ef4f0a269aebabdca29ccc4e4b81ef3abda14f2c311d7c9e8473674787d159f99769a7d42063dbb5dc4575c5a0280d208e378dd1c0cd190b857a13dbffc404da0e5d5fe28637525323895171ba15150720724cf5749527393394954344f41059a042dc164414a47ae0ea6a2c8c4f2aee637f36e2cb235188c5e38d63a635aa023f38a106b73b741277286096fd911e3560ee516adf5456d8b61cefb7fbbd926161a24ea5f1ab140ad382eba9d68ec29159a2777c619ae3df609cdaf21e94df92f634ec63290be3ef8869a191e9c084593e2963b325d1e0a9f8e4fd022e7493f6440b4583ee90621cdf99d0362f897fb5a1bc782e0f168f75aa0a0dcbf47dc16a6496e24dc9fa6101a5834b7a8fcdbbce29f22ec4ecf33d0a1aa0a7c88e8e532ca6b6d95ae5ebb8859113d7cdf7536bdecbb8fa2aeac46da1dde6523fde81481ff034cd6ebe1fa8270a253cb100540b11b9c403556a40229a950111120d796a45c629232b0027d917c741d08992cc28da5aed9fd54526123ae6083faba0e291fa7ea9db124edb23e712ad9992cff13144006c393b1a793b2fecf914a71f3240a002104c0444df0290d194286c5ded58cf7495f1eb46a398dca7662c985236338dc199b51ad188122ae1a368401fa7a162c6742766a6b6ff7941533f26519a55caec1e0b343b49718a0cce7dfa25219a94d0e52b1cd50b86265e4a41a424f4f716a2f2ab25b51c3d420a6c0727915c279a424b9c7daa464f8b8b224cd81dfd2558014169136c7bf474130733cc0c43f642b7c38c1f66fa11bf758a84db548beb576ace2d8d098cb12d5b5468ad583f0dba23a0f14bce3de7313317c717ed2f67ea50b3ea9e41061cc537515f5c93fca427f7154554488cb65d9b2e99585afcc5c033f2b1c04920dbfe706bcddfd3be132021fc7babef57d6b96126798956c4cb4fa1504ebf627cdc5ea94e6adecc344961225f15c0a96c08462566e77d606e37090240bc460ffb2e79b70182a8e77d24a70d087c703e2300e80e6f070e85c9b9e0ab777aee922ac966a1b1fa2cc76fcfb6b94d88da8892123796fc8669b7c782fc472f8b2cb7e90669b949f41822f78640b91a7f0cc098eb9ddee56e15cc70ef1dcf3ebec5798e25c7f53cb426a8a256637164f48ef55d15fd5910196240904a3a4dfd576aafd906f14945c0a454c4419d03e2ec2ca389025b3769205d1b19a9625105febb362f3f8cb47e9256d5a8fd91ec7f78c7917e003775df29ddeae7195aded0603b4ff112577162ec80abb6cb91793e2d9c84a6c2a9d4d29b9c612bde0364ff6b39bb878ee0de9dd779ed51d68503a4b5a90f9507616fba507858367a0f9a557a15f88283cf87f5f08a49893891e69226016c22261471f6ad339b89779340d81abb5b621a13859801d70fc71dba4ce4a29557cd4ab66fc669096f081fc1d70551ddb99b22e3dbcf58d44710870792490ad1c040b5adcfd5d2465e668557ea6e254084e2c3dd3137257dcd6dd3b591f695658c6907772b245305c0fe7d32718c993fc876d722bbc70a3e83db351b2f690a2c6635ff653b9af9f5a95bdae49faf08a138d0cb0cc73e90b1a942a3ebbded73990175bacaaef156b0440af0fed34592e53395e2233ea99b2621d129d11e5aefd73561a087d1f63e411c971e365fa6bb272935d42dfe3d8ff3db6ee5f1b4563b397792b8b1f8a5a5c4a9454c2738fe4306bf2c5a3ec2bf16f4650c5e7114efb9c2a2aee01eee115e4b770f497c8498526f324810a6703fd680e1aea9999fbc740a13321b7b49ff21589bdb06bf1a8ba41512241be3f4ca95353da8794210ecd5fb39b1d1485ab34cc9428e1989585e8f0accfeca7caf428ec9c3730d825056ee637395cac23c4845bb37775e7f2d1cd5278055dfa93915511a7580b5267ffa6721d1eaae7e1f4230b1f616d77c3aba85b2156c9fa8af2fb32ced3fac93ff1ebbd94a246e99e225545d228850731a6cb2fd17373daff76327ff52aa6e7253c7d4983259933b33581bdbc67c0b77ce65c59fa03c52f9dda2aa93056e3422194bc35ea02b810b971e8aab0d74d136f7a3116158b72f6d309afc8b6d96d738a6b1b5d474cf53d01dec9cf1db8e573d41852b09b3b4f65181daa20a024290c2bab234d715f4e1e5791bdc37acbfb20e990af62f819212fa1911790eba72501a53d034a3aa19957bae5542fd6bb7b803979b02ce7dcd71694e4b3d86427b1ff02b7e6ffb2cf3133c735c761a433b065e5a7b1239c59db9406a4e1f457245319b63cfb23ce4cb1c3f6fa22eb01285528c3bc1c810ccf4de7a4d781687c27d1e69c5458c5602db1a5f7e8166019362978702245f30bc0df19fc1179311cb063df269bfc24f661ebe58d44a68e8fdcfdcdffefd07ad0f098c5f024d869fb6fb973ae0d8923bd59f918e84c79853eee042c3c121ed0c2f7b38483a27d033edb1609f247b3c22e70371de6e874b40866e85aa7e4996f97a66e29289a912bec3055f7598315c506b643cd857b02bce912078f06965e95e1cea22e013090fa79682b17664c4346dc24a440b9fbee622540699890896d6f3c00458683ab549b7f9ca38ccf3515da56d5ddc6f8aac96a4958bf7a4987ded92333d99837c49dd67c8ecd4a61ade75256be108f34f9ba6bb1079044c2707e4c46100bf010a04d75c588bc7736901cd01d29e4d293d8a316915ec0666c844505954cd47c9a20d4b3974a0f4e7ede087d2d686d03de806c2da9919856b0f4ed7429545c7e77e3564de69a2f65cda662ed987ad87ab9142ff8ca68e77c1e5769aa7a8653840be37e475838b7441d28cfb27309e051a7d9e8502cc4e247afbd768535a24b3693186869deae4d0e97252d1c9531d9225ea9584d93ade8d2deb5dc0fc9cce5e1a7af253213cc542923c3cc48989adf5ba0eada41d2c77b9a91986359d14e1b784969c4a43b92b3f403ace7b5bb313e46644c7b7253650f77a521e5b115a63bf5e4a3ca6a8f7365ea256dd54f397152312af58717a178afb7da1010e06b77eeb1214c89a512d7093582c6bab8eddf68c5d665cf24314009f6f1e6bc04adf44079b746b1083e425ec21e5283f8d5c6809cb1628178e648aff5f63001a5d608fd74a8bf75c352fcab4e92ab17bcc1da17537899ce57763cc2f322ea276ebde6627d513b7dac1f9c4e84d1771dc9d82b2c4b6c2244977e81b12867631bdb735322dd63200a040090a309e3abe26ce72087d97b3aa6f846dc7c4cfe689ffe0d2df6ca46361354bd4c2096df68d99969c2e5ce2d2134632117f9913b42938f404b1f63fd1eee181ce8d06de2455a91ca096b0161bd1ecd0a24ed5bd99d1c7f5b2a5a66e1f57868a3a95c69fbbbe6ec675974c071e660b47c96026b818303b71edba05361bbf00180cd8f16031e57ec0410b7a8ad0faeaee57c6f9abeef35f6b93366eb712b004fc0d4cdd82b07c113da8abb382380b1fa61fdbda84afc2ca72baf5fb8604f38fe07b49210a2de825764e797326d622a27cbe2416dbe10f75dcccccb28f3c60f94e033b4f9833ebb4498a2b8f555f5510e0be002bb08167db215ada7c66b41d5dbe18ed0300670e04943e056015ecf4eb49698e654fed0200cc0439fffbcd1888d9276424af260563878e5a7b0de762eddbca5c93fed48125320bc47f0b2ac688d9cd95c16b90af50698209dc63ce56e1adcff30802b59ca9033153fff19ca27fc7c5832858006b9b2b0354cb80f3a430b158b7c3b1fd7caafb84d3a1c6f97197381d0bf252e4dcc9c51fd37413e3bfcc2c8fb6720ae6777283a1f89011172b4ea4199707347a6a4f128f77aca37ec9e54b4d04c73fa10b8d6ba1580a0dceeea406ec6e8e3151f4b6518"}, @INET_DIAG_REQ_BYTECODE={0x6a, 0x1, "da76b76b6d21b2bfeece5299b97ef6073dfed517c33378c9e53d3491a28dc3ea41d5ea29a5e040436839d81b6f3c07fd8f5169a3200d8c0e527996495928edbabc249183c7600715b7514054ffc0d393a0b041e679ff168ce1e7d89618988b29fec955696434"}, @INET_DIAG_REQ_BYTECODE={0x66, 0x1, "f9eb5b224e790b299ab60a12eb7f4d08b412f644e70f4e01c37ad5e56859bbfe00e747ea6eaa8009132c0dc6b1b1bbefbb39c0c26dd9f9a530ed1f04c6dfa6ff92ef238e015736225ba3f87134729e1b683da4fa3b8a7a61fb68c2dd0de77061345f"}, @INET_DIAG_REQ_BYTECODE={0x6c, 0x1, "4a6609f94231a621eabf303fbf0e2ef449106325ff1b825d5bc0b05441fe1039472ee1fc1f2f2ed5f2873ca266d770326a6718d66a41b9d242459de8e6a706cd6f8c789fc3ff86fa47c82da5edb96e6fd6b3696f8218a41f02cd8e12ab15a3c355aca1541df3f510"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "0e11ed1d3a333a01d84ea9a861ecc170b7a226a6e25f7a9fe972c161ebfb5f82f2afa589f77458aeb3018adfa81f0a327e4eeda3f05f66b6d7d0b8ef3d6a2e2f7cc632b133bd2898261374f5e8d22675e07e07335b1e2948b0bc5cd035fb810790d407e34c1a86f550bbab8dc24d54e31b43989144587dac8756de091e004aa6207510a4b64b92f0ba8ece15a6"}]}, 0x1224}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000000)=0x7fffffffffffffff, 0x8) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) r2 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r3 = fcntl$dupfd(r1, 0x406, r2) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000880)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}]}, 0x34}}, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000680)) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r2) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000780)={0x50, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8}]}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x10000) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x804, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 02:33:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='~$\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000d4fc0780"], 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) 02:33:51 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x402, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) (async) r2 = fcntl$dupfd(r1, 0x406, r1) getpeername$unix(r2, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x890d, 0x0) [ 3399.320423] nbd: must specify at least one socket 02:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, 0x0, 0x4000000) 02:33:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000000)=0x7fffffffffffffff, 0x8) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) r2 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) r3 = fcntl$dupfd(r1, 0x406, r2) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000880)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}]}, 0x34}}, 0x0) (async) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000680)) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r2) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000780)={0x50, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8}]}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x804, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 02:33:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x7400}]}, 0x38}}, 0x0) [ 3399.344601] nbd: must specify at least one socket 02:33:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='~$\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000d4fc0780"], 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) 02:33:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x2333000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:51 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) (async, rerun: 64) r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder0\x00', 0x402, 0x0) (rerun: 64) r1 = socket$l2tp6(0xa, 0x2, 0x73) (async) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) getpeername$unix(r2, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x890d, 0x0) 02:33:51 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000000)=0x7fffffffffffffff, 0x8) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0) (async) r2 = dup(0xffffffffffffffff) sendmsg$BATADV_CMD_SET_MESH(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x621}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24800}, 0x20000004) (async) r3 = fcntl$dupfd(r1, 0x406, r2) sendmsg$L2TP_CMD_SESSION_DELETE(r2, &(0x7f0000000880)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e21}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x1}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x1}]}, 0x34}}, 0x0) (async) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000680)) (async) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000100), 0x40200, 0x0) sendmsg$L2TP_CMD_SESSION_GET(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bond0\x00'}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8011}, 0x20008050) (async) sendmsg$TIPC_NL_MON_SET(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x4c, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1f}]}, @TIPC_NLA_BEARER={0x1c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'ib', 0x3a, 'erspan0\x00'}}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x4004044) (async) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), r2) sendmsg$TIPC_NL_LINK_SET(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f0000000780)={0x50, r5, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x3c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xf}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_PRIO={0x8}]}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x10000) (async) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$L2TP_CMD_SESSION_MODIFY(r4, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000642}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x80}, @L2TP_ATTR_DEBUG={0x8}, @L2TP_ATTR_UDP_CSUM={0x5}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @local}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48886}, 0x20000004) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r6, 0x804, 0x70bd2a, 0x25dfdbff, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 02:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, 0x0, 0x4000000) 02:33:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='~$\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000d4fc0780"], 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 3399.459173] nbd: must specify at least one socket [ 3399.480317] nbd: must specify at least one socket 02:33:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x7a00}]}, 0x38}}, 0x0) 02:33:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4800000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:51 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) 02:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, 0x0, 0x4000000) 02:33:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) [ 3399.565556] nbd: must specify at least one socket 02:33:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040), 0x652380, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) r4 = dup(r1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x890d, 0x0) 02:33:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0xf000}]}, 0x38}}, 0x0) [ 3399.588363] nbd: must specify at least one socket 02:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:51 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) 02:33:51 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x4c00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040), 0x652380, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) r4 = dup(r1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x890d, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) fcntl$dupfd(r0, 0x406, r0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040), 0x652380, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r2, 0x0, r2) (async) getpeername$unix(r3, 0x0, 0x0) (async) dup(r1) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x890d, 0x0) (async) 02:33:51 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:51 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) (async) 02:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) (async) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6000000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0xffff}]}, 0x38}}, 0x0) 02:33:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) 02:33:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040), 0x652380, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) (async) r4 = dup(r1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x890d, 0x0) 02:33:52 executing program 4: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r2, 0x0, r2) (async) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) (async) getpeername$unix(r3, 0x0, 0x0) (async) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) (async) 02:33:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={0x0}, 0x1, 0x0, 0x0, 0x4040010}, 0x4000000) [ 3399.842770] nbd: must specify at least one socket 02:33:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x4}]}, 0x38}}, 0x0) [ 3399.889120] nbd: must specify at least one socket 02:33:52 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x890d, 0x0) 02:33:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6800000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:52 executing program 4: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={0x0}}, 0x4000000) [ 3399.952566] nbd: must specify at least one socket 02:33:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x9}]}, 0x38}}, 0x0) 02:33:52 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) (async) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) (async) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x890d, 0x0) 02:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00020000000000000000000400078005ee1bb09ba230e6e7f0f9c8ec4a870a3211fff10ed0b7db7f3c86d778d8ef13eaf80b31db02f1d1d15c338efbeada746628a5d7ce96e7fe5444830efa911aee9330b7f8f4b1bb744568c6ce0000708cb692694afc57acfd381a6d7a2d8780dda62237b68471d471c0d50e8afea262a7a147e08402bb74797f10bfef05de8836aaec2bb994cb2b4f8b703487351d13b1f994856c2f88c3a2ed59d1e64a75b4ad1c7d3e11c1dec4c3e47924e2ae8844f85303e3c2b6ed0ef2e2735907880c4c77a5011ea1eb8352d0b20d69a9c4816a505ad39eb239255179424f42ccff5d2233237c018ba786a134758b5a8829a9134da12042b17a00c184921a48523fe527318c467b6e1428c7c318ccce90d46e15747cc1eaffc1e265458af908ceaf16bf6d64c71025c8548e55ea43456d97988a53"], 0x24}}, 0x0) [ 3400.001089] nbd: must specify at least one socket 02:33:52 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001300)={0x0}}, 0x0) 02:33:52 executing program 4: accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) (async) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) 02:33:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x6c00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:52 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$l2tp6(0xa, 0x2, 0x73) r1 = fcntl$dupfd(r0, 0x0, r0) getpeername$unix(r1, 0x0, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x890d, 0x0) socket$inet_udp(0x2, 0x2, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r0, 0x0, r0) (async) getpeername$unix(r1, 0x0, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r2, 0x0, r2) (async) getpeername$unix(r3, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x890d, 0x0) (async) [ 3400.080146] nbd: must specify at least one socket 02:33:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x35}]}, 0x38}}, 0x0) [ 3400.121296] nbd: must specify at least one socket 02:33:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r3, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_NET_NS_FD={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_FLOW={0x6}, @GTPA_TID={0xc, 0x3, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010101}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_TID={0xc, 0x3, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000094}, 0x20000800) 02:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0) 02:33:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async, rerun: 64) r1 = socket$l2tp6(0xa, 0x2, 0x73) (rerun: 64) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r3, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_NET_NS_FD={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_FLOW={0x6}, @GTPA_TID={0xc, 0x3, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010101}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_TID={0xc, 0x3, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000094}, 0x20000800) 02:33:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7400000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x18, 0x4, 0x100) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="09282fa452c6a0d796422ab088", @ANYRES8, @ANYBLOB="000226bd7000fcdbdf25120000043c00090008000200ff01000008000200470e00000800020000020000080002000800000008000200040000000800f000000000000800010001000000"], 0x50}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4005) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) 02:33:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = socket(0x18, 0x4, 0x100) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="09282fa452c6a0d796422ab088", @ANYRES8, @ANYBLOB="000226bd7000fcdbdf25120000043c00090008000200ff01000008000200470e00000800020000020000080002000800000008000200040000000800f000000000000800010001000000"], 0x50}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4005) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3400.253464] nbd: must specify at least one socket 02:33:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x60}]}, 0x38}}, 0x0) 02:33:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) r1 = socket(0x18, 0x4, 0x100) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="09282fa452c6a0d796422ab088", @ANYRES8, @ANYBLOB="000226bd7000fcdbdf25120000043c00090008000200ff01000008000200470e00000800020000020000080002000800000008000200040000000800f000000000000800010001000000"], 0x50}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4005) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) [ 3400.297845] nbd: must specify at least one socket 02:33:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x7a00000000000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:52 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r3, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_NET_NS_FD={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_FLOW={0x6}, @GTPA_TID={0xc, 0x3, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010101}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_TID={0xc, 0x3, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000094}, 0x20000800) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x8907, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) fcntl$dupfd(r1, 0x0, r1) (async) getpeername$unix(r2, 0x0, 0x0) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000040), 0xffffffffffffffff) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x200000, 0x0) (async) sendmsg$GTP_CMD_NEWPDP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x6c, r3, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r4}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_NET_NS_FD={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @initdev={0xac, 0x1e, 0x0, 0x0}}, @GTPA_FLOW={0x6}, @GTPA_TID={0xc, 0x3, 0x4}, @GTPA_MS_ADDRESS={0x8, 0x5, @rand_addr=0x64010101}, @GTPA_O_TEI={0x8, 0x9, 0x1}, @GTPA_TID={0xc, 0x3, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @multicast1}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000094}, 0x20000800) (async) 02:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async, rerun: 32) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0) 02:33:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r3, 0x0, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x14) 02:33:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x2}]}, 0x38}}, 0x0) [ 3400.393819] nbd: must specify at least one socket 02:33:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:52 executing program 4: ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000640)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000180)={0x44c, 0x15, 0x800, 0x70bd25, 0x25dfdbfb, {0x2c, 0x4}, [@INET_DIAG_REQ_BYTECODE={0x7f, 0x1, "66b9a0f4e167019ade24f0a7f2df9f33080af8b448b6d0ba5b0b3a9d1af4f44899512f0a647ccc9f9a4fc8c2103992cc59a366ee618c524fa2a8c6208a0b5d78235672aef105bcb99e7a9291f99290e986825be12a8a299465f64bc979775b6b6169cf4f63f96583e1442e6d2af934ad420c7ed1503657941a2fce"}, @INET_DIAG_REQ_BYTECODE={0xb7, 0x1, "f9a88581e2a31b558d7ff161caa0189d17fd6f17b2677fc81ed29c20c681166481c9221dab79510c86326f9697912a8d3656d4e1e5d3eed29816ec6cae26bf85f37ec01b5ac552f83ea02f72602597cba87450028d15406143c2df2c27d8c0c5f1d353f72816ea6762781bb8aa02521a05b3805999385b284d8bab8e3613f20400905bdb27751118594dc984f27f1d1f4e4dee295358a9d22e7706fc69f66faa5afe88ec7cef1e94df724e293cb65be3074ba5"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "3d2221a325b3d21fbc60ed174b75c5d25a74d2408d073f9662e83930c9c89c2491438b212eb3fe714d27a6be00ce8813b3a152162b8c2b2d3ef915270f5293753b4239e3f9882d7632a6da8291eaeb96fa2d96c89e9028201451ed9b1054b81f79d19a543f01992135fd268eee"}, @INET_DIAG_REQ_BYTECODE={0xd8, 0x1, "dc4aeb3d0b81aeb4631ad9321c6ccd65942191bd996428b3050f47fc9fd0a2c3602d8e4316058b82124f200a60f5e8bda91dd2d5e6e6b4587ac760c025ca12f4373c2df202d2c71678a0822fbd9f40d852e27025b077f2fdc424f5d55ba74d331f31e3eb274bc838d509b83d2dcee8b4e5fa70d565b5af1db3eaf4669f10121fec096cfb78a0b8a34776624cc547ec68bad2cf886ef8ab59a7ce8d30a31457a9da0fd378263a9b87959e9c531ff7a3fe0dbcf3c1e08b434f3acba7ed8ccc83222a5437bdf72595dd76795cd9c2b1ce96465fc5de"}, @INET_DIAG_REQ_BYTECODE={0xcb, 0x1, "a9a15b374c7cccaf532c936594332dd23393b1b78538f340c2e69bce0657aa55aecf4bb073632b3ec684f40260875022536b654597aa2f48ac550c5ae5a819e6fc1d608a96c69a42639d3b6ab55f0b9a2976cb609cef4396e187eb9c866d252da5ad8a5157b25dc2baead355fe67bffa907e92c1ebd8764ea0aebb24ef738fcaac09622d36d8697d6fa77b8458d8d1b3f68deb4713fb5adfb7d769e76623fe2701f6dd5c4149da7cc51849b5b73c32f34b37297f3d39f8adce5ececc97e0b932ddc5c4e1ff966a"}, @INET_DIAG_REQ_BYTECODE={0x56, 0x1, "449102f7dbbc4fa38dbdcd13d4088116c3fda7b7f5a0e97c957e2adc420ecfb497a7e49ed66592c9ed1899ff92bc7f1211cd950d3b4b11db0a4da242cc2a010171121e1216de7e59f0a1808273e8f352ab7f"}, @INET_DIAG_REQ_BYTECODE={0x8e, 0x1, "c5c5fa8059498307362073f1d3608e3b9492de3c37d11ba91e871eaa671f0798aed6bc74d99406700cb76b7a7159a3c47ac02270dad0e24538f0f585c071f8f6648dd3be019b3c8a217d79e6c4275bebacf25f5cdb20d07c8c5535140d9dc595c823628bac306ad9538e69fcc9753092cbf9fb3a090ba4385ee719b0955d8e0b7429e822cdddf4697973"}]}, 0x44c}, 0x1, 0x0, 0x0, 0x4000014}, 0x4000001) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) connect$l2tp6(r1, &(0x7f0000000100)={0xa, 0x0, 0x8, @local, 0x1, 0x1}, 0x20) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x4, 0x6, 0x5, 0x2, 0x40, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x700, 0x7, 0xdb, 0x9}}) [ 3400.452894] nbd: must specify at least one socket 02:33:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0x9effffff00000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r3, 0x0, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x14) 02:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = shmget(0x3, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/237) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="010000000000000000000c0000000c000200000000000000000004e10780263ad0a5bb276ca0ea74"], 0x24}}, 0x0) 02:33:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x3}]}, 0x38}}, 0x0) [ 3400.521035] nbd: must specify at least one socket 02:33:52 executing program 4: ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000640)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000180)={0x44c, 0x15, 0x800, 0x70bd25, 0x25dfdbfb, {0x2c, 0x4}, [@INET_DIAG_REQ_BYTECODE={0x7f, 0x1, "66b9a0f4e167019ade24f0a7f2df9f33080af8b448b6d0ba5b0b3a9d1af4f44899512f0a647ccc9f9a4fc8c2103992cc59a366ee618c524fa2a8c6208a0b5d78235672aef105bcb99e7a9291f99290e986825be12a8a299465f64bc979775b6b6169cf4f63f96583e1442e6d2af934ad420c7ed1503657941a2fce"}, @INET_DIAG_REQ_BYTECODE={0xb7, 0x1, "f9a88581e2a31b558d7ff161caa0189d17fd6f17b2677fc81ed29c20c681166481c9221dab79510c86326f9697912a8d3656d4e1e5d3eed29816ec6cae26bf85f37ec01b5ac552f83ea02f72602597cba87450028d15406143c2df2c27d8c0c5f1d353f72816ea6762781bb8aa02521a05b3805999385b284d8bab8e3613f20400905bdb27751118594dc984f27f1d1f4e4dee295358a9d22e7706fc69f66faa5afe88ec7cef1e94df724e293cb65be3074ba5"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "3d2221a325b3d21fbc60ed174b75c5d25a74d2408d073f9662e83930c9c89c2491438b212eb3fe714d27a6be00ce8813b3a152162b8c2b2d3ef915270f5293753b4239e3f9882d7632a6da8291eaeb96fa2d96c89e9028201451ed9b1054b81f79d19a543f01992135fd268eee"}, @INET_DIAG_REQ_BYTECODE={0xd8, 0x1, "dc4aeb3d0b81aeb4631ad9321c6ccd65942191bd996428b3050f47fc9fd0a2c3602d8e4316058b82124f200a60f5e8bda91dd2d5e6e6b4587ac760c025ca12f4373c2df202d2c71678a0822fbd9f40d852e27025b077f2fdc424f5d55ba74d331f31e3eb274bc838d509b83d2dcee8b4e5fa70d565b5af1db3eaf4669f10121fec096cfb78a0b8a34776624cc547ec68bad2cf886ef8ab59a7ce8d30a31457a9da0fd378263a9b87959e9c531ff7a3fe0dbcf3c1e08b434f3acba7ed8ccc83222a5437bdf72595dd76795cd9c2b1ce96465fc5de"}, @INET_DIAG_REQ_BYTECODE={0xcb, 0x1, "a9a15b374c7cccaf532c936594332dd23393b1b78538f340c2e69bce0657aa55aecf4bb073632b3ec684f40260875022536b654597aa2f48ac550c5ae5a819e6fc1d608a96c69a42639d3b6ab55f0b9a2976cb609cef4396e187eb9c866d252da5ad8a5157b25dc2baead355fe67bffa907e92c1ebd8764ea0aebb24ef738fcaac09622d36d8697d6fa77b8458d8d1b3f68deb4713fb5adfb7d769e76623fe2701f6dd5c4149da7cc51849b5b73c32f34b37297f3d39f8adce5ececc97e0b932ddc5c4e1ff966a"}, @INET_DIAG_REQ_BYTECODE={0x56, 0x1, "449102f7dbbc4fa38dbdcd13d4088116c3fda7b7f5a0e97c957e2adc420ecfb497a7e49ed66592c9ed1899ff92bc7f1211cd950d3b4b11db0a4da242cc2a010171121e1216de7e59f0a1808273e8f352ab7f"}, @INET_DIAG_REQ_BYTECODE={0x8e, 0x1, "c5c5fa8059498307362073f1d3608e3b9492de3c37d11ba91e871eaa671f0798aed6bc74d99406700cb76b7a7159a3c47ac02270dad0e24538f0f585c071f8f6648dd3be019b3c8a217d79e6c4275bebacf25f5cdb20d07c8c5535140d9dc595c823628bac306ad9538e69fcc9753092cbf9fb3a090ba4385ee719b0955d8e0b7429e822cdddf4697973"}]}, 0x44c}, 0x1, 0x0, 0x0, 0x4000014}, 0x4000001) (async) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) connect$l2tp6(r1, &(0x7f0000000100)={0xa, 0x0, 0x8, @local, 0x1, 0x1}, 0x20) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x4, 0x6, 0x5, 0x2, 0x40, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x700, 0x7, 0xdb, 0x9}}) 02:33:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) 02:33:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = shmget(0x3, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/237) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="010000000000000000000c0000000c000200000000000000000004e10780263ad0a5bb276ca0ea74"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) shmget(0x3, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) (async) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/237) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="010000000000000000000c0000000c000200000000000000000004e10780263ad0a5bb276ca0ea74"], 0x24}}, 0x0) (async) [ 3400.587290] nbd: must specify at least one socket 02:33:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xf0ffffff00000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:52 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x890d, 0x0) (async) r1 = socket$l2tp6(0xa, 0x2, 0x73) r2 = fcntl$dupfd(r1, 0x0, r1) getpeername$unix(r2, 0x0, 0x0) (async) r3 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r3, 0x0, r3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd26, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x14) 02:33:52 executing program 4: ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) r0 = dup(0xffffffffffffffff) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000640)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000180)={0x44c, 0x15, 0x800, 0x70bd25, 0x25dfdbfb, {0x2c, 0x4}, [@INET_DIAG_REQ_BYTECODE={0x7f, 0x1, "66b9a0f4e167019ade24f0a7f2df9f33080af8b448b6d0ba5b0b3a9d1af4f44899512f0a647ccc9f9a4fc8c2103992cc59a366ee618c524fa2a8c6208a0b5d78235672aef105bcb99e7a9291f99290e986825be12a8a299465f64bc979775b6b6169cf4f63f96583e1442e6d2af934ad420c7ed1503657941a2fce"}, @INET_DIAG_REQ_BYTECODE={0xb7, 0x1, "f9a88581e2a31b558d7ff161caa0189d17fd6f17b2677fc81ed29c20c681166481c9221dab79510c86326f9697912a8d3656d4e1e5d3eed29816ec6cae26bf85f37ec01b5ac552f83ea02f72602597cba87450028d15406143c2df2c27d8c0c5f1d353f72816ea6762781bb8aa02521a05b3805999385b284d8bab8e3613f20400905bdb27751118594dc984f27f1d1f4e4dee295358a9d22e7706fc69f66faa5afe88ec7cef1e94df724e293cb65be3074ba5"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "3d2221a325b3d21fbc60ed174b75c5d25a74d2408d073f9662e83930c9c89c2491438b212eb3fe714d27a6be00ce8813b3a152162b8c2b2d3ef915270f5293753b4239e3f9882d7632a6da8291eaeb96fa2d96c89e9028201451ed9b1054b81f79d19a543f01992135fd268eee"}, @INET_DIAG_REQ_BYTECODE={0xd8, 0x1, "dc4aeb3d0b81aeb4631ad9321c6ccd65942191bd996428b3050f47fc9fd0a2c3602d8e4316058b82124f200a60f5e8bda91dd2d5e6e6b4587ac760c025ca12f4373c2df202d2c71678a0822fbd9f40d852e27025b077f2fdc424f5d55ba74d331f31e3eb274bc838d509b83d2dcee8b4e5fa70d565b5af1db3eaf4669f10121fec096cfb78a0b8a34776624cc547ec68bad2cf886ef8ab59a7ce8d30a31457a9da0fd378263a9b87959e9c531ff7a3fe0dbcf3c1e08b434f3acba7ed8ccc83222a5437bdf72595dd76795cd9c2b1ce96465fc5de"}, @INET_DIAG_REQ_BYTECODE={0xcb, 0x1, "a9a15b374c7cccaf532c936594332dd23393b1b78538f340c2e69bce0657aa55aecf4bb073632b3ec684f40260875022536b654597aa2f48ac550c5ae5a819e6fc1d608a96c69a42639d3b6ab55f0b9a2976cb609cef4396e187eb9c866d252da5ad8a5157b25dc2baead355fe67bffa907e92c1ebd8764ea0aebb24ef738fcaac09622d36d8697d6fa77b8458d8d1b3f68deb4713fb5adfb7d769e76623fe2701f6dd5c4149da7cc51849b5b73c32f34b37297f3d39f8adce5ececc97e0b932ddc5c4e1ff966a"}, @INET_DIAG_REQ_BYTECODE={0x56, 0x1, "449102f7dbbc4fa38dbdcd13d4088116c3fda7b7f5a0e97c957e2adc420ecfb497a7e49ed66592c9ed1899ff92bc7f1211cd950d3b4b11db0a4da242cc2a010171121e1216de7e59f0a1808273e8f352ab7f"}, @INET_DIAG_REQ_BYTECODE={0x8e, 0x1, "c5c5fa8059498307362073f1d3608e3b9492de3c37d11ba91e871eaa671f0798aed6bc74d99406700cb76b7a7159a3c47ac02270dad0e24538f0f585c071f8f6648dd3be019b3c8a217d79e6c4275bebacf25f5cdb20d07c8c5535140d9dc595c823628bac306ad9538e69fcc9753092cbf9fb3a090ba4385ee719b0955d8e0b7429e822cdddf4697973"}]}, 0x44c}, 0x1, 0x0, 0x0, 0x4000014}, 0x4000001) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x10) connect$l2tp6(r1, &(0x7f0000000100)={0xa, 0x0, 0x8, @local, 0x1, 0x1}, 0x20) (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x4, 0x6, 0x5, 0x2, 0x40, @mcast1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x700, 0x7, 0xdb, 0x9}}) [ 3400.657997] nbd: must specify at least one socket 02:33:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x4}]}, 0x38}}, 0x0) [ 3400.681273] nbd: must specify at least one socket 02:33:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffff7f00000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = shmget(0x3, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/237) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="010000000000000000000c0000000c000200000000000000000004e10780263ad0a5bb276ca0ea74"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) shmget(0x3, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) (async) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/237) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="010000000000000000000c0000000c000200000000000000000004e10780263ad0a5bb276ca0ea74"], 0x24}}, 0x0) (async) 02:33:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = shmget(0x3, 0x3000, 0x2, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/237) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRESHEX=r0, @ANYBLOB="010000000000000000000c0000000c000200000000000000000004e10780263ad0a5bb276ca0ea74"], 0x24}}, 0x0) 02:33:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) 02:33:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x5}]}, 0x38}}, 0x0) [ 3400.771642] nbd: must specify at least one socket 02:33:53 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) getpeername$unix(r3, 0x0, 0x0) r4 = accept4$unix(r3, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80000) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f00000000c0)) socket$l2tp6(0xa, 0x2, 0x73) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) 02:33:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) [ 3400.867313] nbd: must specify at least one socket 02:33:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) 02:33:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r1, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb3884bdda926748c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x60000000000000}]}, 0x6c}, 0x1, 0x0, 0x0, 0x41}, 0x80) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 3400.890201] nbd: must specify at least one socket 02:33:53 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) (async) socket$l2tp6(0xa, 0x2, 0x73) (async, rerun: 32) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) (async) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) getpeername$unix(r3, 0x0, 0x0) (async) r4 = accept4$unix(r3, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80000) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f00000000c0)) (async) socket$l2tp6(0xa, 0x2, 0x73) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) 02:33:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x6}]}, 0x38}}, 0x0) 02:33:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xffffffff00000000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) 02:33:53 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) socket$l2tp6(0xa, 0x2, 0x73) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000140), 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) getpeername$unix(r3, 0x0, 0x0) r4 = accept4$unix(r3, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80000) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f00000000c0)) (async) socket$l2tp6(0xa, 0x2, 0x73) (async) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x8907, 0x0) [ 3400.970948] nla_parse: 81 callbacks suppressed [ 3400.970958] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3401.010893] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 02:33:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) 02:33:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r1, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb3884bdda926748c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x60000000000000}]}, 0x6c}, 0x1, 0x0, 0x0, 0x41}, 0x80) (async) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 02:33:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) [ 3401.082156] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3401.113017] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:33:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x6c00}]}, 0x38}}, 0x0) 02:33:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x7}]}, 0x38}}, 0x0) 02:33:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11, 0x6, 0xfffffffffffff000}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3401.193141] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3401.233042] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 02:33:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) r3 = socket$l2tp6(0xa, 0x2, 0x73) r4 = fcntl$dupfd(r3, 0x0, r3) getpeername$unix(r4, 0x0, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x6c, r1, 0x20, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb3884bdda926748c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x60000000000000}]}, 0x6c}, 0x1, 0x0, 0x0, 0x41}, 0x80) ioctl$BTRFS_IOC_START_SYNC(r4, 0x80089418, &(0x7f00000001c0)) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 3401.294868] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3401.323659] nbd: must specify at least one socket 02:33:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) 02:33:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS]}, 0x38}}, 0x0) [ 3401.357383] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3401.375528] nbd: must specify at least one socket 02:33:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) 02:33:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x8}]}, 0x38}}, 0x0) [ 3401.404039] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3401.418538] nbd: must specify at least one socket [ 3401.427893] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 02:33:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x2}]}, 0x38}}, 0x0) 02:33:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:53 executing program 5: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003300)=[{{&(0x7f0000000200), 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/14, 0xe}], 0x1, &(0x7f0000000300)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000000400)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000000700), 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000780)=""/37, 0x25}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/172, 0xac}, {&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/110, 0x6e}], 0x5}}, {{&(0x7f0000001a80), 0x6e, &(0x7f0000002f40)=[{&(0x7f0000001b00)=""/201, 0xc9}, {&(0x7f0000001c00)=""/180, 0xb4}, {&(0x7f0000001cc0)=""/31, 0x1f}, {&(0x7f0000001d00)=""/180, 0xb4}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/110, 0x6e}, {&(0x7f0000002e40)=""/199, 0xc7}], 0x7, &(0x7f0000002fc0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x148}}, {{&(0x7f0000003140)=@abs, 0x6e, &(0x7f00000032c0)=[{&(0x7f00000031c0)=""/24, 0x18}, {&(0x7f0000003200)=""/117, 0x75}, {&(0x7f0000003280)}], 0x3}}], 0x5, 0x2042, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r3) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000003280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES16=r1, @ANYRESOCT=r2], 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x48081}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '&'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000041}, 0x40) 02:33:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0xf}]}, 0x38}}, 0x0) 02:33:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) 02:33:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) [ 3401.650937] nbd: must specify at least one socket 02:33:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) [ 3401.686101] nbd: must specify at least one socket 02:33:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x48}]}, 0x38}}, 0x0) 02:33:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x3}]}, 0x38}}, 0x0) 02:33:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(r3, 0x0, 0x0) 02:33:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:54 executing program 5: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003300)=[{{&(0x7f0000000200), 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/14, 0xe}], 0x1, &(0x7f0000000300)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000000400)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000000700), 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000780)=""/37, 0x25}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/172, 0xac}, {&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/110, 0x6e}], 0x5}}, {{&(0x7f0000001a80), 0x6e, &(0x7f0000002f40)=[{&(0x7f0000001b00)=""/201, 0xc9}, {&(0x7f0000001c00)=""/180, 0xb4}, {&(0x7f0000001cc0)=""/31, 0x1f}, {&(0x7f0000001d00)=""/180, 0xb4}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/110, 0x6e}, {&(0x7f0000002e40)=""/199, 0xc7}], 0x7, &(0x7f0000002fc0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x148}}, {{&(0x7f0000003140)=@abs, 0x6e, &(0x7f00000032c0)=[{&(0x7f00000031c0)=""/24, 0x18}, {&(0x7f0000003200)=""/117, 0x75}, {&(0x7f0000003280)}], 0x3}}], 0x5, 0x2042, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r3) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000003280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES16=r1, @ANYRESOCT=r2], 0x24}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x48081}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '&'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000041}, 0x40) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003300)=[{{&(0x7f0000000200), 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/14, 0xe}], 0x1, &(0x7f0000000300)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000000400)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000000700), 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000780)=""/37, 0x25}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/172, 0xac}, {&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/110, 0x6e}], 0x5}}, {{&(0x7f0000001a80), 0x6e, &(0x7f0000002f40)=[{&(0x7f0000001b00)=""/201, 0xc9}, {&(0x7f0000001c00)=""/180, 0xb4}, {&(0x7f0000001cc0)=""/31, 0x1f}, {&(0x7f0000001d00)=""/180, 0xb4}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/110, 0x6e}, {&(0x7f0000002e40)=""/199, 0xc7}], 0x7, &(0x7f0000002fc0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x148}}, {{&(0x7f0000003140)=@abs, 0x6e, &(0x7f00000032c0)=[{&(0x7f00000031c0)=""/24, 0x18}, {&(0x7f0000003200)=""/117, 0x75}, {&(0x7f0000003280)}], 0x3}}], 0x5, 0x2042, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r3) (async) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000003280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES16=r1, @ANYRESOCT=r2], 0x24}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x48081}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '&'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000041}, 0x40) (async) [ 3401.873349] nbd: must specify at least one socket 02:33:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x4c}]}, 0x38}}, 0x0) 02:33:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) 02:33:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x4}]}, 0x38}}, 0x0) [ 3401.981118] nbd: must specify at least one socket [ 3401.986745] nbd: must specify at least one socket 02:33:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x60}]}, 0x38}}, 0x0) 02:33:54 executing program 5: recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003300)=[{{&(0x7f0000000200), 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/14, 0xe}], 0x1, &(0x7f0000000300)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x18}}, {{&(0x7f0000000400)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}}, {{&(0x7f0000000700), 0x6e, &(0x7f0000001a00)=[{&(0x7f0000000780)=""/37, 0x25}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/172, 0xac}, {&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)=""/110, 0x6e}], 0x5}}, {{&(0x7f0000001a80), 0x6e, &(0x7f0000002f40)=[{&(0x7f0000001b00)=""/201, 0xc9}, {&(0x7f0000001c00)=""/180, 0xb4}, {&(0x7f0000001cc0)=""/31, 0x1f}, {&(0x7f0000001d00)=""/180, 0xb4}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/110, 0x6e}, {&(0x7f0000002e40)=""/199, 0xc7}], 0x7, &(0x7f0000002fc0)=[@cred={{0x1c}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x148}}, {{&(0x7f0000003140)=@abs, 0x6e, &(0x7f00000032c0)=[{&(0x7f00000031c0)=""/24, 0x18}, {&(0x7f0000003200)=""/117, 0x75}, {&(0x7f0000003280)}], 0x3}}], 0x5, 0x2042, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x60}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r3) (async) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000003280)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES16=r1, @ANYRESOCT=r2], 0x24}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x48081}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '&'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000041}, 0x40) 02:33:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x5}]}, 0x38}}, 0x0) [ 3402.103474] nbd: must specify at least one socket 02:33:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) 02:33:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800000000009}]}, 0x2c}}, 0x0) 02:33:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) connect$l2tp6(r3, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) 02:33:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x68}]}, 0x38}}, 0x0) 02:33:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) r3 = fcntl$dupfd(r2, 0x0, r2) getpeername$unix(r3, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) [ 3402.185223] nbd: must specify at least one socket 02:33:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x6}]}, 0x38}}, 0x0) 02:33:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800000000009}]}, 0x2c}}, 0x0) 02:33:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r2, 0x0, r2) 02:33:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x7}]}, 0x38}}, 0x0) 02:33:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) socket$l2tp6(0xa, 0x2, 0x73) connect$l2tp6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x0, 0xa5, @loopback, 0xba50, 0x4}, 0x20) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x24, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x1c}}, 0x4004004) 02:33:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r2, 0x0, r2) [ 3402.334483] nbd: must specify at least one socket 02:33:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800000000009}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x2c, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800000000009}]}, 0x2c}}, 0x0) (async) 02:33:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0xffffffffffffffd4, &(0x7f0000000380)={&(0x7f0000000040)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x11}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x6c}]}, 0x38}}, 0x0) 02:33:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000080)={0x74, r1, 0x401, 0x8000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}}, 0x0) r2 = socket$l2tp6(0xa, 0x2, 0x73) fcntl$dupfd(r2, 0x0, r2) [ 3402.461320] ================================================================== [ 3402.468955] BUG: KASAN: use-after-free in refcount_dec_not_one+0x71/0x1d0 [ 3402.475898] Read of size 4 at addr ffff8880a1f6ed58 by task syz-executor.1/6449 [ 3402.483343] [ 3402.484983] CPU: 1 PID: 6449 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 3402.492780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3402.502152] Call Trace: [ 3402.504760] dump_stack+0x1fc/0x2ef [ 3402.508410] print_address_description.cold+0x54/0x219 [ 3402.513708] kasan_report_error.cold+0x8a/0x1b9 [ 3402.518397] ? refcount_dec_not_one+0x71/0x1d0 [ 3402.522988] kasan_report+0x8f/0xa0 [ 3402.526633] ? refcount_dec_not_one+0x71/0x1d0 [ 3402.531232] refcount_dec_not_one+0x71/0x1d0 [ 3402.535658] ? refcount_dec_and_test_checked+0x20/0x20 [ 3402.541058] ? nbd_config_put+0x5da/0x870 [ 3402.545222] refcount_dec_and_mutex_lock+0x1c/0x80 [ 3402.550168] nbd_genl_connect+0x11ee/0x1630 [ 3402.554524] ? nbd_xmit_timeout+0x730/0x730 [ 3402.558863] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3402.564068] ? validate_nla+0x270/0x820 [ 3402.568062] ? nla_parse+0x1b2/0x290 [ 3402.571793] genl_family_rcv_msg+0x642/0xc40 [ 3402.576233] ? genl_rcv+0x40/0x40 [ 3402.579702] ? genl_rcv_msg+0x12f/0x160 [ 3402.583686] ? mutex_trylock+0x1a0/0x1a0 [ 3402.587769] ? __radix_tree_lookup+0x216/0x370 [ 3402.592369] genl_rcv_msg+0xbf/0x160 [ 3402.596108] netlink_rcv_skb+0x160/0x440 [ 3402.600184] ? genl_family_rcv_msg+0xc40/0xc40 [ 3402.604781] ? netlink_ack+0xae0/0xae0 [ 3402.608687] ? genl_rcv+0x15/0x40 [ 3402.612153] genl_rcv+0x24/0x40 [ 3402.615444] netlink_unicast+0x4d5/0x690 [ 3402.619518] ? netlink_sendskb+0x110/0x110 [ 3402.623875] ? _copy_from_iter_full+0x229/0x7c0 [ 3402.628554] ? __phys_addr_symbol+0x2c/0x70 [ 3402.632892] ? __check_object_size+0x17b/0x3e0 [ 3402.637490] netlink_sendmsg+0x6c3/0xc50 [ 3402.641562] ? aa_af_perm+0x230/0x230 [ 3402.645382] ? nlmsg_notify+0x1f0/0x1f0 [ 3402.649363] ? kernel_recvmsg+0x220/0x220 [ 3402.653530] ? nlmsg_notify+0x1f0/0x1f0 [ 3402.657515] sock_sendmsg+0xc3/0x120 [ 3402.661236] ___sys_sendmsg+0x7bb/0x8e0 [ 3402.665226] ? copy_msghdr_from_user+0x440/0x440 [ 3402.669990] ? __fget+0x32f/0x510 [ 3402.673459] ? lock_downgrade+0x720/0x720 [ 3402.677625] ? check_preemption_disabled+0x41/0x280 [ 3402.682657] ? check_preemption_disabled+0x41/0x280 [ 3402.687689] ? __fget+0x356/0x510 [ 3402.691154] ? do_dup2+0x450/0x450 [ 3402.694699] ? debug_object_active_state+0x254/0x330 [ 3402.699834] ? __fdget+0x1d0/0x230 [ 3402.703396] __x64_sys_sendmsg+0x132/0x220 [ 3402.707743] ? __sys_sendmsg+0x1b0/0x1b0 [ 3402.711833] ? __se_sys_futex+0x298/0x3b0 [ 3402.716002] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3402.721380] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3402.726409] ? do_syscall_64+0x21/0x620 [ 3402.730402] do_syscall_64+0xf9/0x620 [ 3402.734221] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3402.739397] RIP: 0033:0x7fa5c9ece109 [ 3402.743104] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3402.762117] RSP: 002b:00007fa5c8843168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3402.769818] RAX: ffffffffffffffda RBX: 00007fa5c9fe0f60 RCX: 00007fa5c9ece109 [ 3402.777080] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 3402.784516] RBP: 00007fa5c9f2805d R08: 0000000000000000 R09: 0000000000000000 [ 3402.791772] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3402.799029] R13: 00007ffc63d1614f R14: 00007fa5c8843300 R15: 0000000000022000 [ 3402.806294] [ 3402.807903] Allocated by task 6437: [ 3402.811525] kmem_cache_alloc_trace+0x12f/0x380 [ 3402.816187] nbd_dev_add+0x44/0x890 [ 3402.819796] nbd_genl_connect+0x4cc/0x1630 [ 3402.824013] genl_family_rcv_msg+0x642/0xc40 [ 3402.828404] genl_rcv_msg+0xbf/0x160 [ 3402.832102] netlink_rcv_skb+0x160/0x440 [ 3402.836169] genl_rcv+0x24/0x40 [ 3402.839432] netlink_unicast+0x4d5/0x690 [ 3402.843494] netlink_sendmsg+0x6c3/0xc50 [ 3402.847559] sock_sendmsg+0xc3/0x120 [ 3402.851261] ___sys_sendmsg+0x7bb/0x8e0 [ 3402.855224] __x64_sys_sendmsg+0x132/0x220 [ 3402.859488] do_syscall_64+0xf9/0x620 [ 3402.863281] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3402.868445] [ 3402.870093] Freed by task 6449: [ 3402.873362] kfree+0xcc/0x210 [ 3402.876461] nbd_put.part.0+0xfe/0x140 [ 3402.880348] nbd_config_put+0x6a0/0x870 [ 3402.884302] nbd_genl_connect+0x11bb/0x1630 [ 3402.888614] genl_family_rcv_msg+0x642/0xc40 [ 3402.893028] genl_rcv_msg+0xbf/0x160 [ 3402.896741] netlink_rcv_skb+0x160/0x440 [ 3402.900785] genl_rcv+0x24/0x40 [ 3402.904052] netlink_unicast+0x4d5/0x690 [ 3402.908102] netlink_sendmsg+0x6c3/0xc50 [ 3402.912157] sock_sendmsg+0xc3/0x120 [ 3402.915849] ___sys_sendmsg+0x7bb/0x8e0 [ 3402.919803] __x64_sys_sendmsg+0x132/0x220 [ 3402.924028] do_syscall_64+0xf9/0x620 [ 3402.927813] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3402.932977] [ 3402.934595] The buggy address belongs to the object at ffff8880a1f6ec80 [ 3402.934595] which belongs to the cache kmalloc-512 of size 512 [ 3402.947285] The buggy address is located 216 bytes inside of [ 3402.947285] 512-byte region [ffff8880a1f6ec80, ffff8880a1f6ee80) [ 3402.959142] The buggy address belongs to the page: [ 3402.964062] page:ffffea000287db80 count:1 mapcount:0 mapping:ffff88813bff0940 index:0x0 [ 3402.972204] flags: 0xfff00000000100(slab) [ 3402.976338] raw: 00fff00000000100 ffffea0002a461c8 ffffea0002719148 ffff88813bff0940 [ 3402.984221] raw: 0000000000000000 ffff8880a1f6e000 0000000100000006 0000000000000000 [ 3402.992079] page dumped because: kasan: bad access detected [ 3402.997767] [ 3402.999376] Memory state around the buggy address: [ 3403.004309] ffff8880a1f6ec00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 3403.011652] ffff8880a1f6ec80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3403.019018] >ffff8880a1f6ed00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3403.026368] ^ [ 3403.032579] ffff8880a1f6ed80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3403.039932] ffff8880a1f6ee00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 3403.047270] ================================================================== [ 3403.054615] Disabling lock debugging due to kernel taint [ 3403.078084] Kernel panic - not syncing: panic_on_warn set ... [ 3403.078084] [ 3403.085484] CPU: 1 PID: 6449 Comm: syz-executor.1 Tainted: G B 4.19.211-syzkaller #0 [ 3403.094660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3403.104014] Call Trace: [ 3403.106604] dump_stack+0x1fc/0x2ef [ 3403.110236] panic+0x26a/0x50e [ 3403.113424] ? __warn_printk+0xf3/0xf3 [ 3403.117317] ? preempt_schedule_common+0x45/0xc0 [ 3403.122067] ? ___preempt_schedule+0x16/0x18 [ 3403.126464] ? trace_hardirqs_on+0x55/0x210 [ 3403.130775] kasan_end_report+0x43/0x49 [ 3403.134739] kasan_report_error.cold+0xa7/0x1b9 [ 3403.139480] ? refcount_dec_not_one+0x71/0x1d0 [ 3403.144063] kasan_report+0x8f/0xa0 [ 3403.147675] ? refcount_dec_not_one+0x71/0x1d0 [ 3403.152271] refcount_dec_not_one+0x71/0x1d0 [ 3403.156678] ? refcount_dec_and_test_checked+0x20/0x20 [ 3403.161946] ? nbd_config_put+0x5da/0x870 [ 3403.166085] refcount_dec_and_mutex_lock+0x1c/0x80 [ 3403.171019] nbd_genl_connect+0x11ee/0x1630 [ 3403.175326] ? nbd_xmit_timeout+0x730/0x730 [ 3403.179657] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 3403.184844] ? validate_nla+0x270/0x820 [ 3403.188942] ? nla_parse+0x1b2/0x290 [ 3403.192713] genl_family_rcv_msg+0x642/0xc40 [ 3403.197203] ? genl_rcv+0x40/0x40 [ 3403.200647] ? genl_rcv_msg+0x12f/0x160 [ 3403.204614] ? mutex_trylock+0x1a0/0x1a0 [ 3403.208673] ? __radix_tree_lookup+0x216/0x370 [ 3403.213239] genl_rcv_msg+0xbf/0x160 [ 3403.216938] netlink_rcv_skb+0x160/0x440 [ 3403.220981] ? genl_family_rcv_msg+0xc40/0xc40 [ 3403.225683] ? netlink_ack+0xae0/0xae0 [ 3403.229556] ? genl_rcv+0x15/0x40 [ 3403.232995] genl_rcv+0x24/0x40 [ 3403.236270] netlink_unicast+0x4d5/0x690 [ 3403.240321] ? netlink_sendskb+0x110/0x110 [ 3403.244546] ? _copy_from_iter_full+0x229/0x7c0 [ 3403.249214] ? __phys_addr_symbol+0x2c/0x70 [ 3403.253534] ? __check_object_size+0x17b/0x3e0 [ 3403.258100] netlink_sendmsg+0x6c3/0xc50 [ 3403.262146] ? aa_af_perm+0x230/0x230 [ 3403.265928] ? nlmsg_notify+0x1f0/0x1f0 [ 3403.269888] ? kernel_recvmsg+0x220/0x220 [ 3403.274024] ? nlmsg_notify+0x1f0/0x1f0 [ 3403.277980] sock_sendmsg+0xc3/0x120 [ 3403.281673] ___sys_sendmsg+0x7bb/0x8e0 [ 3403.285628] ? copy_msghdr_from_user+0x440/0x440 [ 3403.290369] ? __fget+0x32f/0x510 [ 3403.293803] ? lock_downgrade+0x720/0x720 [ 3403.297936] ? check_preemption_disabled+0x41/0x280 [ 3403.302938] ? check_preemption_disabled+0x41/0x280 [ 3403.307957] ? __fget+0x356/0x510 [ 3403.311389] ? do_dup2+0x450/0x450 [ 3403.314909] ? debug_object_active_state+0x254/0x330 [ 3403.320003] ? __fdget+0x1d0/0x230 [ 3403.323529] __x64_sys_sendmsg+0x132/0x220 [ 3403.327743] ? __sys_sendmsg+0x1b0/0x1b0 [ 3403.331782] ? __se_sys_futex+0x298/0x3b0 [ 3403.335915] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 3403.341376] ? trace_hardirqs_off_caller+0x6e/0x210 [ 3403.346394] ? do_syscall_64+0x21/0x620 [ 3403.350364] do_syscall_64+0xf9/0x620 [ 3403.354164] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 3403.359474] RIP: 0033:0x7fa5c9ece109 [ 3403.363176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 3403.382109] RSP: 002b:00007fa5c8843168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3403.389814] RAX: ffffffffffffffda RBX: 00007fa5c9fe0f60 RCX: 00007fa5c9ece109 [ 3403.397062] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004 [ 3403.404309] RBP: 00007fa5c9f2805d R08: 0000000000000000 R09: 0000000000000000 [ 3403.411563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3403.418817] R13: 00007ffc63d1614f R14: 00007fa5c8843300 R15: 0000000000022000 [ 3403.426239] Kernel Offset: disabled [ 3403.429849] Rebooting in 86400 seconds..