to_bridge: link becomes ready [ 374.956446][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 374.965014][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 374.972070][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 374.980405][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 375.006850][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 375.017706][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 375.026878][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 375.035773][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 375.044837][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 375.054502][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 375.072832][T20687] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 375.084304][T20687] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 375.097158][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 375.107631][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 375.116544][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 375.125824][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 375.135251][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 375.154984][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 375.200837][T20687] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 375.206708][T20696] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 18:16:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xe0000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x4, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:13 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x4}, 0x0) 18:16:13 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) r1 = accept4(r0, &(0x7f00000001c0)=@nfc, &(0x7f0000000240)=0x80, 0x80000) sendmsg$TIPC_NL_BEARER_ADD(r1, &(0x7f0000000600)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f00000005c0)={&(0x7f0000000340)=ANY=[@ANYBLOB, @ANYRES16, @ANYBLOB="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"], 0x260}, 0x1, 0x0, 0x0, 0x4045}, 0x4000040) close(r0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) read(r3, &(0x7f0000000080)=""/192, 0xc0) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1}) splice(r0, 0x0, r3, &(0x7f0000000040), 0x3, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000180), 0x2) write$binfmt_misc(r3, &(0x7f0000000640)=ANY=[@ANYBLOB="7379f9bd31896c2ecb084c0aa8714dda3ec706a3c5ec0ba2be129ec1e40bb536fbef76026a0a896b16fa547b5369fbdc5574ad99c8052396f61dc3666dfb311ae62a6878e3cdbcc52babd59931d219e2b4"], 0x4) 18:16:13 executing program 2: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @local}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") connect$netrom(r0, &(0x7f0000000080)={{0x6, @rose}, [@bcast, @rose, @remote, @netrom, @rose, @rose, @rose]}, 0x48) connect$netrom(r0, &(0x7f0000000180)={{0x6, @rose}, [@remote, @remote, @remote, @rose, @netrom, @netrom, @default, @null]}, 0x48) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000200)="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") 18:16:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x6, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xe02e0000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 375.558840][T20728] Cannot configure node identity twice 18:16:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x7, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:13 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xa}, 0x0) 18:16:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:13 executing program 2: r0 = socket(0x2000000000000021, 0x2, 0x2) getsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18003c00006ae3b547100110000b0047b8b252c289ef325160ebfa3e0c6f3a6c244d3b652b11a704299af5bfbc1cb94927b138cda7705748f2b3e21d37be8a72ae2ac00f9a715903ed2b2c7a10"], 0x18}}], 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) socket(0x19, 0x1, 0x3) ioctl$void(r0, 0xc0045c79) [ 375.878362][T20754] Cannot configure node identity twice 18:16:13 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xe}, 0x0) 18:16:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xe8030000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 375.928864][T20760] Cannot configure node identity twice 18:16:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x8, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:14 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) sendmmsg$alg(r1, &(0x7f0000005640)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="877395326b3cdd7141c6fa76e0297e862be317e5d178dec41d36f454d337f0c24b942fbc5ddc2fe0936b3c8b476ec9530ba74f245fcc3a9910e96d8d02dae89c19b5b0736d19699d75912d8bd8d4531848c165546384d8d5fbd7448d986d4574795e50ae2007a2fe0f94d7106154c4e59642f6241f2b2fa816d923c110f9d08e02378f7c528281f732ebc877e0", 0x8d}, {&(0x7f00000001c0)="ff5b5ef4bd781a6f7e88ee284f4b82c228285e63036575607aaddff71e43648868dd5261321d1e5f9d5e28231634431a59b269f87cd957ec5b323928248be2e7e8e3def4b3ef05335a394005583dd054b9f577df874c51ddc59a516e1d49002b335877fe9bdce194cd43cf188640e684233d3003fd29efcc1fec95f5944e7152fa44de8810f56e23debb6d63cc0ef317cb850b1e8011afad9b7d9010ae93c8f8a5c7ababab53d55f9a4ccd71ff8f0f3c73d849576bc73f612280b0e018cb0a9458b026a341c63d9925cc3180c4944ceb630030affcb2dfc7ef7bc92bdc2289697210a3d40f8b4b00ddaeec13812c7730", 0xf0}, {&(0x7f00000002c0)="75aa8cec15759432314fdd252fdde65098b2426d77b27c8cd446fcd6af5416058a641a6cbd8ec3ed7641e6fe55e7a95c98b439140e753f5fe7bf384b688e8843f55e16bd11d2fe20f2012a14993254c9f3dd5c0ea558d1e4d27172f53e391a6d4b237f4bca2563864aaec98baa9381fc1ba47358f39bd739135228fe372723cf7a68a5664daac7974b6cef3bc3da98ebc9cc024c85c33db0fb6290808b3925ac576bdeb2334e899006959f28d5cbf5d2be5c18bebeacc49bf106b7015625e89587f2b1655e316207da387a6e1db6e291dc", 0xd1}], 0x3, &(0x7f00000003c0)=[@iv={0x28, 0x117, 0x2, 0xe, "9ce7c1b4599207eee391e01f377e"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xe0, 0x117, 0x2, 0xcc, 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0x1000}, {&(0x7f00000041c0)="f9287b534647099f9f3c8086e3a8b7ec8b8a01876f9c52c6fe9a057a15fd96cab123a8b7129570a43427db949fcbee37af7056ad3fcfb17a0c1c72889745c07ca3dc2121e88436eb50eb4e1c5c98ac1ff5f14ec64c69c08ef795b0f3050b253fe63348d68f991211ab8a5c67363f1af31c4bd2b2521b1876800b65597cb904a36abe83b086bd7449193470c046753fd0d370e326c65a740f3f0a52f139daaf9505e00ac409078decfab3683a5fae9451df832e83e37194c65973c99e99a6f22e2955ea714213192c4fed", 0xca}, {&(0x7f00000042c0)="7d3ba4b95222617ecab00d62e4fdf9472e3b3b518d85a2bed8516641cba488bfd1453c7b34bedf0a280fe306a4934676c0364dba48ec261e5ec3c16d2f436ccbd900f3d8b5d86c4caa93ad8fa8dbb321bd7bc615e5c8dc92a0656dd933f6a881c2892922f85373ae295f2924857c1ff68f01e8deef9ddab1da20791f6cda8cfbf8e5b6f21345fcec147074c13de939e4fc19b2426f9efb3fc647788717bf969a73ad6ca5f66c33f2399cfa1f79b64b55b7b8005a4a617c3cb9998b7c900b9a9f68abd721775b97f9f8aa08408e70ed0f46813a19c0ba247c", 0xd8}, {&(0x7f00000043c0)="611c68aa29fd1bc237fb24c600db12dc0dfdfdcdaeabe38358e90e6bd9d6c8c1a1742d898d85aa75372014ea92a3add6f3d3bfc84711a13c099b21dab81dfbbdaa020bc113865250aecf7ff0d3593da9cf1fadc577da054e9f9a13acc0f7881fffe683fd7324e7cc7258c4e24edb1ab0dbfd67ed3935cf06e33dfcd3dc48f021057320f794f7854c3fa523a1d298f45bbb5a8b59f97e624f4973d1f641da548135b7d5c974b64f0fc27f0f438c968aefed70830f3de0c2dede6e678b43f5b310b041c4cde29ce8", 0xc7}, {&(0x7f00000044c0)="f60d98928c45138d92d494303e5e8f4eae7ec862ddd021fb0d561644ef6771b0f8a14ced34a5a7ef18a2e060e44fb44399431b2fe4faf38eabcc86bb65772c6787068d3d", 0x44}, {&(0x7f0000004540)="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0x1000}], 0x6, &(0x7f00000055c0)=[@iv={0x68, 0x117, 0x2, 0x50, "44fe29a38a772d4c818695a9daac5ff26cc1eb6fc5db418209b5d023d40b375623f96bfcfee9bb0598651e2f701b9ca3ad4a808f82f1ef62d77f78b5ad61ffea9a25c396418eb8f9ab106f2d92f14182"}, @op={0x18, 0x117, 0x3, 0x1}], 0x80, 0x4090}], 0x7, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000180)='bcsf0\x00\x00\x00\xff\xfd\x18J\x11\x00\x00\x13') 18:16:14 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='#'], 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1a000) 18:16:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:14 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf}, 0x0) 18:16:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0xa, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xf4010000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 376.499013][T20796] Cannot configure node identity twice 18:16:14 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x60}, 0x0) [ 376.562857][T20805] Cannot configure node identity twice 18:16:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0xf, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xfe000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:14 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf0}, 0x0) [ 376.839957][T20821] Cannot configure node identity twice 18:16:14 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x1c, 0x2f, 0x3ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x3, @fd=r0}]}, 0x63}}, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x64) [ 376.944441][T20831] Cannot configure node identity twice 18:16:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x12, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x5, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:15 executing program 5: r0 = socket(0xa, 0x2, 0x1f) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000000240)=""/4096, &(0x7f0000000000)=0x1000) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8000}, 0x14) 18:16:15 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x242}, 0x0) 18:16:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xfeffffff, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:15 executing program 2: r0 = socket$inet(0x10, 0x4, 0xc) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)="24000000100007031dff22946fa2830020200a0009000300001d85687f0000000400ff7e28000000050a43ba5d806055b6fdd80b40000000140001000029ec2400020cd37e99d69cda45a95e", 0x4c}], 0x1}, 0x0) socket$caif_seqpacket(0x25, 0x5, 0x0) [ 377.213539][T20853] Cannot configure node identity twice 18:16:15 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x300}, 0x0) [ 377.267543][T20858] Cannot configure node identity twice 18:16:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0xf000, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:15 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xa00}, 0x0) 18:16:15 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x7, 0x602, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000, [], 0x0, 0xffffffffffffffff, 0x3}, 0x3c) bpf$MAP_CREATE(0x2, &(0x7f00000001c0)={0x3, 0x0, 0x77fffb, 0x0, 0x820000, 0x0}, 0x2c) 18:16:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xff0f0000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 377.646541][T20887] Cannot configure node identity twice 18:16:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x2468d, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:15 executing program 2: r0 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x251, 0x0, 0xfe55}, 0xffffffffffffffff) [ 377.714293][T20896] Cannot configure node identity twice 18:16:16 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x115, &(0x7f0000000000)={0x0, 0xffffffffffffff2a}, 0x1, 0x0, 0x0, 0x3}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000000c0)="39000000130009006900000000000000ab0080480300000046000107000000141900100005000000000003f5000000000000ef38bf461e59d7", 0x39}], 0x1) r0 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 18:16:16 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xe00}, 0x0) 18:16:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x7, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xffff96b3, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:16 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0xffffff1f, 0x80, 0xc2, 0x4000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:16 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000140)="c0dca5055e0bcfec7be070") sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000040)='TIPCv2\x00') sendmsg$TIPC_NL_MEDIA_SET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)={0x14, r1, 0x1, 0x0, 0x0, {0x8}}, 0x14}}, 0x0) 18:16:16 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf00}, 0x0) 18:16:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:16 executing program 2: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x1, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r0, &(0x7f0000000a40), 0x3a8, 0x0) r2 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r2, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback}}}, &(0x7f0000000240)=0x98) bind$tipc(r1, 0x0, 0x0) [ 378.265031][T20929] Cannot configure node identity twice [ 378.294877][T20934] Cannot configure node identity twice 18:16:16 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x100000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xffffff91, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 378.549882][T20953] Cannot configure node identity twice 18:16:16 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x3f00}, 0x0) [ 378.602720][T20958] Cannot configure node identity twice 18:16:16 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3}, 0x8) accept4$inet(r0, &(0x7f0000000300)={0x2, 0x0, @local}, &(0x7f0000000340)=0x10, 0x80000) pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in6={0xa, 0x4e24, 0x0, @empty, 0xc6}, @in={0x2, 0x4e20, @local}, @in6={0xa, 0x4e22, 0x8, @local, 0x40}], 0xfffffffffffffe94) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x3, 0x1, [0x0]}, 0xa) 18:16:16 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x200000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x48, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:16 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x4000}, 0x0) 18:16:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xfffffffe, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 378.962426][T20974] Cannot configure node identity twice 18:16:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x300000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 379.028079][T20981] Cannot configure node identity twice 18:16:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4c, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:17 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x4202}, 0x0) 18:16:17 executing program 2: r0 = socket(0x10, 0x2, 0xc) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0x0, @initdev}, &(0x7f0000000040)=0x10) write(r0, &(0x7f0000000140)="1f0000000104ff00fd435463e4af645515b81e000800010003ffffffffdf00", 0x1f) 18:16:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:17 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x6000}, 0x0) 18:16:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x500000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 379.512391][T21008] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.2'. [ 379.556562][T21011] netlink: 3 bytes leftover after parsing attributes in process `syz-executor.2'. [ 379.792297][T21000] Cannot configure node identity twice [ 379.815233][T21000] Cannot configure node identity twice 18:16:18 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "a7cc5bd2438abfbaf8027f77ad9a0d75962f0566df74952857cea03de756cfeefe594e44dd94548b73cf409fda7cc5c610f4dcaec73d3d10ed89550ae1e9df88f8e287e59d2d0283c3bbaa2d6c54084a00738de2bf85"}, 0x5a) 18:16:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf000}, 0x0) 18:16:18 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[@window={0x3, 0x3f, 0x9}, @mss={0x2, 0x3}, @sack_perm, @sack_perm, @window={0x3, 0x1000, 0x9}, @timestamp, @timestamp, @window={0x3, 0x0, 0x7b}, @window={0x3, 0x80, 0xfff}, @timestamp], 0xa) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x400004e21, 0x0, @empty}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x43, &(0x7f0000000080)=0xf5, 0x4) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0'}, 0x10098) 18:16:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x600000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x10000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x60, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x700000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x34000}, 0x0) 18:16:18 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="c0dca5055e0bcfec7be070") connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0xffffffffffffff8e) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x18, &(0x7f0000b67000), &(0x7f00000000c0)=0x5d) 18:16:18 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) select(0x40, &(0x7f0000000000)={0x2, 0x8, 0x2, 0xffffffffffffffe1, 0x8d2, 0x3ff, 0x5, 0x3}, &(0x7f0000000040)={0x81, 0x14cc2287, 0x4, 0x7, 0x1f, 0x7, 0x3, 0x1b3f}, &(0x7f0000000080)={0x3, 0x0, 0x0, 0x7ba, 0x3, 0x8, 0x8, 0x80}, &(0x7f00000000c0)) select(0x0, 0x0, 0x0, &(0x7f0000000fc0)={0x20007ffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x4000) 18:16:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x400300}, 0x0) 18:16:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x800000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:18 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x3c) r1 = socket$kcm(0xa, 0x5, 0x0) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) sendmsg(r1, &(0x7f00000006c0)={&(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x2c0}}, 0xffd6, &(0x7f0000000640), 0x98, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1f}, 0xfc) [ 380.489813][T21041] Cannot configure node identity twice [ 380.514883][T21041] Cannot configure node identity twice 18:16:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x8000a0}, 0x0) 18:16:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x7ffffffff000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x68, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x900000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf0ffff}, 0x0) 18:16:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0xa00000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:19 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x1000000}, 0x0) [ 380.995017][T21086] Cannot configure node identity twice 18:16:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x5000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 381.299509][T21086] Cannot configure node identity twice 18:16:19 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x2000000}, 0x0) 18:16:19 executing program 5: r0 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000300)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000340)={r0}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000009c0)=0x80220) listen(r1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r4, 0x0, 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) recvfrom$inet6(r4, &(0x7f00000001c0)=""/31, 0xfffffffffffffe3c, 0x100, &(0x7f0000001880), 0x17c) socket$inet_udplite(0x2, 0x2, 0x88) socket$inet6_udp(0xa, 0x2, 0x0) ioctl(r4, 0x8001, &(0x7f00000000c0)="0a123c123f319bd070") setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='highspeed\x00', 0xa) listen(r1, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote, @in6=@ipv4={[], [], @initdev}}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) socket$isdn(0x22, 0x3, 0x200000004) ioctl$IMGETVERSION(r3, 0x80044942, &(0x7f0000000000)) shutdown(r4, 0x1) r5 = accept4(r1, 0x0, 0x0, 0x0) sendto$inet6(r5, &(0x7f00000000c0), 0xfffffdda, 0x0, 0x0, 0x300) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e24, 0x200, @rand_addr="94eada0c6e22a8b00128bb03e03fbd91"}}, 0xfffffffffffffff8, 0x0, 0xffffffffffffffff, 0x40, 0x80}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={r6, 0xffffffff}, 0x8) 18:16:19 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0xb00000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6c, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x8000a0ffffffff, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:19 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmmsg(r0, &(0x7f00000067c0)=[{{&(0x7f00000034c0)=@l2, 0x80, &(0x7f0000004780)=[{&(0x7f0000003540)=""/4096, 0x1000}, {&(0x7f0000004540)=""/219, 0xdb}, {&(0x7f0000004640)=""/2, 0x2}, {&(0x7f0000004680)=""/84, 0x54}, {&(0x7f0000004700)=""/126, 0x7e}], 0x5, &(0x7f0000004800)=""/37, 0x25}, 0xe140}, {{0x0, 0x0, &(0x7f0000004c40)=[{&(0x7f0000004840)=""/252, 0xfc}, {&(0x7f0000004940)=""/219, 0xdb}, {&(0x7f0000004a40)=""/129, 0x81}, {&(0x7f0000004b00)=""/126, 0x7e}, {&(0x7f0000004b80)=""/175, 0xaf}], 0x5}, 0x15d6}, {{&(0x7f0000004cc0)=@isdn, 0x80, &(0x7f0000005200)=[{&(0x7f0000004d40)=""/253, 0xfd}, {&(0x7f0000004e40)=""/241, 0xf1}, {&(0x7f0000004f40)=""/227, 0xe3}, {&(0x7f0000005040)=""/214, 0xd6}, {&(0x7f0000005140)=""/132, 0x84}], 0x5, &(0x7f0000005280)=""/121, 0x79}, 0x10000}, {{&(0x7f0000005300)=@sco, 0x80, &(0x7f0000006740)=[{&(0x7f0000005380)=""/147, 0x93}, {&(0x7f0000005440)=""/38, 0x26}, {&(0x7f0000005480)=""/4096, 0x1000}, {&(0x7f0000006480)=""/100, 0x64}, {&(0x7f0000006500)=""/160, 0xa0}, {&(0x7f00000065c0)=""/228, 0xe4}, {&(0x7f00000066c0)=""/91, 0x5b}], 0x7}, 0x10001}], 0x4, 0x12000, &(0x7f00000068c0)) ioctl(r0, 0x1000008912, &(0x7f0000000140)="c0dca5055e00b4ec7be070") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x3c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x40000000000009, 0x1, 0x80, 0xb}, 0x3c) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x9, 0x0, 0x4, 0x100000001, 0x0, r2}, 0x3c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000000000000018100000", @ANYRES32=r2, @ANYBLOB="000000000000000018100000", @ANYRES32=r3, @ANYBLOB="0000000000000000950000d06535d0f4"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) recvmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/129, 0x81}], 0x1}, 0x20}, {{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000380)=""/236, 0xec}, {&(0x7f0000000480)=""/196, 0xc4}, {&(0x7f0000000580)=""/86, 0x56}, {&(0x7f0000000600)=""/110, 0x6e}], 0x4, &(0x7f00000006c0)=""/56, 0x38}, 0x7fff}, {{&(0x7f0000000700)=@can, 0x80, &(0x7f0000001780)=[{&(0x7f0000000780)=""/4096, 0x1000}], 0x1, &(0x7f00000017c0)=""/30, 0x1e}, 0x100000000}, {{&(0x7f0000001800)=@rc, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001880)=""/154, 0x9a}, {&(0x7f0000001940)=""/17, 0x11}, {&(0x7f0000001980)=""/32, 0x20}], 0x3}, 0xffffffffffff175c}, {{&(0x7f0000001a00)=@nl=@unspec, 0x80, &(0x7f0000002f00)=[{&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/203, 0xcb}, {&(0x7f0000002b80)=""/160, 0xa0}, {&(0x7f0000002c40)=""/230, 0xe6}, {&(0x7f0000002d40)=""/16, 0x10}, {&(0x7f0000002d80)=""/114, 0x72}, {&(0x7f0000002e00)=""/252, 0xfc}], 0x7, &(0x7f0000002f80)=""/12, 0xc}, 0x4}, {{&(0x7f0000002fc0)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003040)=""/135, 0x87}, {&(0x7f0000003100)=""/205, 0xcd}], 0x2, &(0x7f0000003240)=""/71, 0x47}, 0x4}], 0x6, 0x10000, 0x0) getsockname$netrom(r4, &(0x7f0000006980)={{}, [@null, @remote, @default, @default, @null, @bcast, @bcast, @bcast]}, &(0x7f0000006a00)=0x48) recvmsg$kcm(r4, &(0x7f0000006d00)={&(0x7f0000006a40)=@in={0x2, 0x0, @broadcast}, 0x80, &(0x7f0000006c40)=[{&(0x7f0000006ac0)=""/67, 0x43}, {&(0x7f0000006b40)=""/140, 0x8c}, {&(0x7f0000006c00)=""/52, 0x34}], 0x3, &(0x7f0000006c80)=""/82, 0x52}, 0x40) getsockopt$inet6_int(r4, 0x29, 0x3f, &(0x7f0000003440), &(0x7f0000003480)=0xfffffffffffffdc2) accept$inet6(r3, &(0x7f0000006900)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000006940)=0x1c) close(r3) 18:16:19 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x3000000}, 0x0) 18:16:19 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0xc00000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:19 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x4000000}, 0x0) [ 381.684402][T21132] Cannot configure node identity twice [ 381.707414][T21132] Cannot configure node identity twice 18:16:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xf0ffffff7f0000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x74, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:19 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0xd00000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 382.107324][T21171] Cannot configure node identity twice [ 382.121313][T21171] Cannot configure node identity twice 18:16:20 executing program 2: syz_emit_ethernet(0x264, &(0x7f0000000180)={@local, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x70}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x5, 0x2, 0x0, 0x0, 0x0, 0x6, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @local, @dev}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@ax25={{0x3, @null}, [@rose, @netrom, @remote, @default, @remote, @rose, @null, @null]}, &(0x7f0000000140)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0)=0x9, 0x4) syz_emit_ethernet(0x6d, &(0x7f0000000000)={@local, @random="00b8fa720cd6", [{[{0x9100, 0x1f, 0x7, 0x4}], {0x8100, 0xffffffffffffffff, 0x9, 0x2}}], {@llc={0x4, {@llc={0xf4, 0xf0, 'Fj', "abebc21ae73e36f9f23cefdae30e7e7cb07da5e7b0cd7ec24107c2bd2b4f9a7258738eac1e1568e81858f310b67868b588ca7126ec3a8ca28a0e81d3c361be4d48163e266fefe0252e23b6e41e6bb734950627"}}}}}, &(0x7f0000000080)={0x0, 0x3, [0xc20, 0xe15, 0x915, 0xc5c]}) 18:16:20 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xa000000}, 0x0) 18:16:20 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0xe00000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x100000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x7a, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:20 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$rxrpc(0x21, 0x2, 0xa) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000002c0)=0x9, 0x4) 18:16:20 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xe000000}, 0x0) 18:16:20 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0xf00000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:20 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$rxrpc(0x21, 0x2, 0xa) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000002c0)=0x9, 0x4) 18:16:20 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x65c15bf2) mmap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x300000a, 0x2011, r0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000006, 0x2013, r0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x1d, @remote, 0x4e24, 0x4, 'lblc\x00', 0x10, 0x3, 0x58}, {@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e21, 0x0, 0x3ff, 0x800}}, 0x44) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="200126bd7000000013f734922dacdb50142a2c0000fa18460000000000003a73797a310000000000000000000000000000000000000000000000000000009cfdd7eb09da946cbc3c1a62a7a639e6f6eddea77847040841b9741dd2f3715968f72989a376bb1cbe60154278e2045c321196f6fdf19e528a47a831ddf6ebbd903152346dab533900beeb623dbe157ce79a182d9bbf098aaa01ed6590"], 0x34}, 0x1, 0x0, 0x0, 0x4040044}, 0x40) 18:16:20 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf000000}, 0x0) 18:16:20 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1000000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 382.826695][T21194] Cannot configure node identity twice [ 382.856346][ T2534] device bridge_slave_1 left promiscuous mode [ 382.862894][ T2534] bridge0: port 2(bridge_slave_1) entered disabled state 18:16:21 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x3f000000}, 0x0) [ 382.917707][ T2534] device bridge_slave_0 left promiscuous mode [ 382.929269][ T2534] bridge0: port 1(bridge_slave_0) entered disabled state 18:16:21 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$rxrpc(0x21, 0x2, 0xa) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000002c0)=0x9, 0x4) 18:16:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1100000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 385.328063][ T2534] device hsr_slave_1 left promiscuous mode [ 385.378215][ T2534] device hsr_slave_0 left promiscuous mode [ 385.419349][ T2534] team0 (unregistering): Port device team_slave_1 removed [ 385.435989][ T2534] team0 (unregistering): Port device team_slave_0 removed [ 385.449978][ T2534] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 385.514165][ T2534] device bond_slave_1 left promiscuous mode [ 385.526213][ T2534] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 385.554965][ T2534] device bond_slave_0 left promiscuous mode [ 385.602872][ T2534] bond0 (unregistering): Released all slaves 18:16:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x200000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:23 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x40000000}, 0x0) 18:16:23 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1200000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:23 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$rxrpc(0x21, 0x2, 0xa) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000002c0)=0x9, 0x4) [ 385.705025][T21220] Cannot configure node identity twice 18:16:23 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0xf00000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:23 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x42020000}, 0x0) 18:16:23 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1300000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 385.917423][T21261] Cannot configure node identity twice [ 386.003848][T21265] Cannot configure node identity twice 18:16:24 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x101000008912, &(0x7f0000000340)="c33077cf2e29fa4e5d3c2b361f347e5be24c4b78f8dcbbf98c948a363dcd0e6190e6f940faaae0dd3e219838010404000000000032188322e8e08e1acf4908536f061395f83b954e2b0b37e22bea25f6a1c36d08a33e55d03a94daafc314699046d4f063b28859866d3a0857ce0b8a56b5daa32a1cde9152a593db3ca7af8f2fafa171060782ee53b0ac0eb9fba2b3fbd777e323802189a7bb611dd125cb07c970faba7f51686676dbd00b95fb7aa95682b5b4948d160fb4f0be5c4f54fc3688800016b331f000") r1 = socket$alg(0x26, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002c00)={0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000001900)=""/119, 0x77}], 0x1}, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x3c) r2 = accept4(r1, 0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="ad56b6cc0400aeb995298992ea5400c2", 0x10) sendmmsg$unix(r2, &(0x7f0000000680), 0x4924924924925c6, 0x0) 18:16:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x300, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x300000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$rxrpc(0x21, 0x2, 0xa) 18:16:24 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1400000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:24 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x60000000}, 0x0) [ 386.257489][T21281] Cannot configure node identity twice [ 386.312269][T21295] Cannot configure node identity twice 18:16:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4e0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='veth0_to_team\x00'}) r1 = accept$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) r2 = syz_init_net_socket$ax25(0x3, 0x7, 0xcd) getpeername(r1, &(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, &(0x7f0000000300)=0x80) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000340)=""/196, &(0x7f0000000440)=0xc4) accept4$ax25(r2, &(0x7f00000001c0)={{0x3, @bcast}, [@netrom, @bcast, @bcast, @default, @default, @netrom, @default, @rose]}, &(0x7f0000000240)=0x48, 0x800) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_int(r0, 0x29, 0x48, 0x0, &(0x7f0000000080)) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000780)={0x0, 0x88, 0x2, 0x1000}, &(0x7f00000007c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000800)={r5, @in={{0x2, 0x4e23, @local}}, 0x3ff, 0x8, 0x100000000, 0xff, 0x7fffffff}, &(0x7f00000008c0)=0x98) 18:16:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x400000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:24 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x9effffff}, 0x0) 18:16:24 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1500000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 386.550706][T21308] Cannot configure node identity twice 18:16:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 386.633021][T21321] Cannot configure node identity twice 18:16:24 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xa0008000}, 0x0) 18:16:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x500, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:24 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$rxrpc(0x21, 0x2, 0xa) 18:16:24 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1600000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x600000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:25 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf0ffffff}, 0x0) [ 386.995115][T21343] Cannot configure node identity twice [ 387.022596][T21348] Cannot configure node identity twice 18:16:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x600, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1700000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:25 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x700000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 387.201142][T21361] Cannot configure node identity twice 18:16:25 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xfcffffff}, 0x0) [ 387.259610][T21367] Cannot configure node identity twice 18:16:25 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$rxrpc(0x21, 0x2, 0xa) 18:16:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x700, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:25 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:25 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xfffff000}, 0x0) 18:16:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x1800000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 387.587344][T21386] Cannot configure node identity twice 18:16:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x900000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 387.638888][T21393] Cannot configure node identity twice 18:16:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf00, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:25 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xffffff7f}, 0x0) 18:16:25 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000002, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:25 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$rxrpc(0x21, 0x2, 0xa) [ 387.971620][T21414] Cannot configure node identity twice 18:16:26 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xffffff9e}, 0x0) [ 388.026524][T21421] Cannot configure node identity twice 18:16:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xa00000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x2000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000003, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:26 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xfffffff0}, 0x0) [ 388.388007][T21444] Cannot configure node identity twice 18:16:26 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:26 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xfffffffc}, 0x0) 18:16:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000004, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 388.450432][T21449] Cannot configure node identity twice 18:16:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x3f00, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xe00000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:26 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x40030000000000}, 0x0) [ 388.753519][T21467] Cannot configure node identity twice [ 388.772888][T21471] Cannot configure node identity twice 18:16:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000006, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:26 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x8000a0ffffffff}, 0x0) 18:16:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x1802000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:27 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 389.178113][T21495] Cannot configure node identity twice [ 389.227218][T21501] Cannot configure node identity twice 18:16:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4800, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf0ffffffffffff}, 0x0) 18:16:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000007, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x2000000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:27 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 389.524826][T21517] Cannot configure node identity twice 18:16:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x100000000000000}, 0x0) [ 389.597808][T21525] Cannot configure node identity twice 18:16:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4c00, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000008, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x200000000000000}, 0x0) [ 389.930623][T21545] Cannot configure node identity twice 18:16:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x3f00000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 389.989992][T21550] Cannot configure node identity twice 18:16:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000000000b, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:28 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x300000000000000}, 0x0) [ 390.327366][T21569] Cannot configure node identity twice 18:16:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 390.415338][T21576] Cannot configure node identity twice 18:16:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6800, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:28 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x400000000000000}, 0x0) 18:16:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000000000d, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x4000000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 390.749715][T21599] Cannot configure node identity twice [ 390.805552][T21607] Cannot configure node identity twice 18:16:28 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xa00000000000000}, 0x0) 18:16:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000014, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6c00, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x4002000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:29 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:29 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xe00000000000000}, 0x0) [ 391.132924][T21625] Cannot configure node identity twice [ 391.205075][T21633] Cannot configure node identity twice 18:16:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x7400, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x91ffffff00000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:29 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000000001c, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:29 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:29 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf00000000000000}, 0x0) [ 391.602411][T21659] Cannot configure node identity twice 18:16:29 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:29 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000060, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 391.658474][T21664] Cannot configure node identity twice 18:16:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x7a00, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xb396ffff00000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:29 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x3f00000000000000}, 0x0) [ 391.904394][T21681] Cannot configure node identity twice [ 391.961421][T21685] Cannot configure node identity twice 18:16:30 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000000000f0, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:30 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xe004, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:30 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x4000000000000000}, 0x0) 18:16:30 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 392.325621][T21706] Cannot configure node identity twice 18:16:30 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:30 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000300, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xe000000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 392.397651][T21714] Cannot configure node identity twice 18:16:30 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x4202000000000000}, 0x0) 18:16:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:30 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:30 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000000003c0, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 392.680191][T21732] Cannot configure node identity twice 18:16:30 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x6000000000000000}, 0x0) [ 392.733822][T21738] Cannot configure node identity twice 18:16:30 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xe02e000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x30000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:31 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000543, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:31 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 393.142530][T21762] Cannot configure node identity twice 18:16:31 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x9effffff00000000}, 0x0) [ 393.197856][T21768] Cannot configure node identity twice 18:16:31 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xe803000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:31 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000600, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x34000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:31 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:31 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xf0ffffff00000000}, 0x0) 18:16:31 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 393.543234][T21789] Cannot configure node identity twice [ 393.560140][T21792] Cannot configure node identity twice 18:16:31 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000608, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x400300, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:31 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xfcffffff00000000}, 0x0) 18:16:31 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xf401000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 394.042005][T21811] Cannot configure node identity twice [ 394.225471][T21819] Cannot configure node identity twice 18:16:32 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xffffff7f00000000}, 0x0) 18:16:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x8000a0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:32 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:32 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000689, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xfe00000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 394.899143][T21835] Cannot configure node identity twice 18:16:33 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xffffffff00000000}, 0x0) [ 394.991234][T21845] Cannot configure node identity twice 18:16:33 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf0ffff, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:33 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000700, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:33 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:33 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xffffffffa0008000}, 0x0) 18:16:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xfeffffff00000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 395.346898][T21869] Cannot configure node identity twice 18:16:33 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 395.423984][T21876] Cannot configure node identity twice 18:16:33 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0xfffffffffffff000}, 0x0) 18:16:33 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000806, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x1000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:33 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 395.779328][T21899] Cannot configure node identity twice 18:16:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xff0f000000000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:33 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x2}, 0x0) [ 395.830430][T21905] Cannot configure node identity twice 18:16:33 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:33 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000b00, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x2000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:34 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:34 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x3}, 0x0) [ 396.158539][T21923] Cannot configure node identity twice 18:16:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xffffffff00000000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 396.204867][T21930] Cannot configure node identity twice 18:16:34 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000d00, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x3000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:34 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x4}, 0x0) 18:16:34 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 396.449023][T21942] Cannot configure node identity twice [ 396.506882][T21948] Cannot configure node identity twice 18:16:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000e80, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:34 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xa}, 0x0) 18:16:34 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 396.743002][T21964] Cannot configure node identity twice 18:16:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0xffffffffa0008000, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 396.804110][T21971] Cannot configure node identity twice 18:16:34 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xe}, 0x0) 18:16:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x5000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:34 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:35 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000001400, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 397.071948][T21988] Cannot configure node identity twice 18:16:35 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:35 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf}, 0x0) [ 397.161401][T21995] Cannot configure node identity twice 18:16:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000002, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:35 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000001c00, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:35 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x60}, 0x0) 18:16:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 397.544678][T22019] Cannot configure node identity twice [ 397.587802][T22023] Cannot configure node identity twice 18:16:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x7000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:35 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000003, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:35 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000002000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:35 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf0}, 0x0) 18:16:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 397.858812][T22043] Cannot configure node identity twice [ 397.902210][T22048] Cannot configure node identity twice 18:16:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:36 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x242}, 0x0) 18:16:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000004, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000003580, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 398.169385][T22065] Cannot configure node identity twice 18:16:36 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 398.227101][T22070] Cannot configure node identity twice 18:16:36 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x300}, 0x0) 18:16:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x20000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000004000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000005, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:36 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400), 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:36 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xa00}, 0x0) [ 398.574433][T22091] Cannot configure node identity twice [ 398.612140][T22097] Cannot configure node identity twice 18:16:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x3f000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000004305, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:36 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xe00}, 0x0) 18:16:36 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400), 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 398.980458][T22122] Cannot configure node identity twice 18:16:37 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000004788, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:37 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf00}, 0x0) [ 399.024384][T22126] Cannot configure node identity twice 18:16:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x40000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:37 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 399.350478][T22143] Cannot configure node identity twice [ 399.403046][T22145] Cannot configure node identity twice 18:16:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000006, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:37 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x3f00}, 0x0) 18:16:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400), 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:37 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000004888, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:37 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x48000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 399.616704][T22155] Cannot configure node identity twice 18:16:37 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 399.658564][T22163] Cannot configure node identity twice 18:16:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4c000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:37 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000006000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:37 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:37 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x4202}, 0x0) [ 399.934320][T22175] Cannot configure node identity twice 18:16:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000007, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 400.023395][T22188] Cannot configure node identity twice 18:16:38 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000006488, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x60000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:38 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x6000}, 0x0) 18:16:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:38 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:38 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000000800e, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 400.325517][T22208] Cannot configure node identity twice [ 400.391651][T22213] Cannot configure node identity twice 18:16:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x68000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:38 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf000}, 0x0) 18:16:38 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:38 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000008035, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 400.641236][T22227] Cannot configure node identity twice [ 400.692285][T22233] Cannot configure node identity twice 18:16:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000009, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:39 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x34000}, 0x0) 18:16:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6c000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:39 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000008100, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:39 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x400300}, 0x0) [ 401.056525][T22251] Cannot configure node identity twice [ 401.104201][T22260] Cannot configure node identity twice 18:16:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:39 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000008847, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x74000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:39 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x8000a0}, 0x0) [ 401.434199][T22277] Cannot configure node identity twice 18:16:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x100000002000000a, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 401.484555][T22288] Cannot configure node identity twice 18:16:39 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000008848, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x7a000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:39 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf0ffff}, 0x0) 18:16:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, 0x0, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 401.842442][T22307] Cannot configure node identity twice 18:16:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x100000002000000e, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 401.900554][T22317] Cannot configure node identity twice 18:16:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000008864, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x9effffff, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x1000000}, 0x0) 18:16:40 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x2000000}, 0x0) [ 402.190320][T22337] Cannot configure node identity twice 18:16:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000008906, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 402.272814][T22347] Cannot configure node identity twice 18:16:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x10000000200000e0, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xa0008000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:40 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x3000000}, 0x0) 18:16:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000000c003, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 402.614358][T22369] Cannot configure node identity twice [ 402.651914][T22374] Cannot configure node identity twice 18:16:40 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x10000000200000fe, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xa1ffffff, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x4000000}, 0x0) 18:16:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:41 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000000f000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 403.021371][T22398] Cannot configure node identity twice [ 403.077347][T22400] Cannot configure node identity twice 18:16:41 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xa000000}, 0x0) 18:16:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xe0040000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x10000000200001f4, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:41 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000001a000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:41 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xe000000}, 0x0) [ 403.402013][T22429] Cannot configure node identity twice 18:16:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xeaffffff, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:41 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000034000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:41 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf000000}, 0x0) 18:16:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000218, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 403.755783][T22452] Cannot configure node identity twice 18:16:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 403.805136][T22457] Cannot configure node identity twice 18:16:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf0ffffff, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:41 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 18:16:42 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000400300, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000240, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 404.178441][T22485] Cannot configure node identity twice 18:16:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:42 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x40000000}, 0x0) [ 404.225012][T22489] Cannot configure node identity twice 18:16:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xfcffffff, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:42 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000008000a0, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:42 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x42020000}, 0x0) [ 404.523557][T22510] Cannot configure node identity twice [ 404.575862][T22513] Cannot configure node identity twice 18:16:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xfffff000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000300, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:42 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000a00100, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:42 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x60000000}, 0x0) 18:16:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 404.905759][T22531] Cannot configure node identity twice [ 404.941551][T22538] Cannot configure node identity twice 18:16:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xffffff7f, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000f0ffff, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:43 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x9effffff}, 0x0) 18:16:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x10000000200003e8, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 405.217074][T22557] Cannot configure node identity twice [ 405.277302][T22564] Cannot configure node identity twice 18:16:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xffffff9e, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:43 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xa0008000}, 0x0) 18:16:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000001000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 405.536877][T22584] Cannot configure node identity twice 18:16:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000500, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 405.618093][T22593] Cannot configure node identity twice 18:16:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:43 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf0ffffff}, 0x0) 18:16:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xffffffa1, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000002000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 405.943425][T22615] Cannot configure node identity twice 18:16:44 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xfcffffff}, 0x0) [ 406.024495][T22621] Cannot configure node identity twice 18:16:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000600, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000003000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xffffffea, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:44 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xfffff000}, 0x0) [ 406.318684][T22643] Cannot configure node identity twice [ 406.357714][T22645] Cannot configure node identity twice 18:16:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xfffffff0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000004000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000700, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 406.622668][T22668] Cannot configure node identity twice 18:16:44 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) [ 406.693242][T22671] Cannot configure node identity twice 18:16:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xfffffffc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000006000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:45 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xffffff9e}, 0x0) 18:16:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000900, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 407.057352][T22695] Cannot configure node identity twice [ 407.097246][T22698] Cannot configure node identity twice 18:16:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x3000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:45 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xfffffff0}, 0x0) 18:16:45 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000007000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000a00, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:45 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xfffffffc}, 0x0) [ 407.495500][T22725] Cannot configure node identity twice [ 407.525752][T22733] Cannot configure node identity twice 18:16:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x40030000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:45 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000008000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000e00, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:45 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x40030000000000}, 0x0) [ 407.851201][T22753] Cannot configure node identity twice 18:16:45 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000008060000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 407.905521][T22758] Cannot configure node identity twice 18:16:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x8000a0ffffffff, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:46 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x8000a0ffffffff}, 0x0) 18:16:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020001802, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 408.218171][T22776] Cannot configure node identity twice [ 408.252337][T22782] Cannot configure node identity twice 18:16:46 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000b000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:46 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf0ffffffffffff}, 0x0) 18:16:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf0ffffffffffff, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020002000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:46 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000000d000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 408.588822][T22805] Cannot configure node identity twice 18:16:46 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) [ 408.634202][T22811] Cannot configure node identity twice 18:16:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x100000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:46 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000014000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:47 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 18:16:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020002ee0, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 409.015338][T22830] Cannot configure node identity twice [ 409.054009][T22837] Cannot configure node identity twice 18:16:47 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:47 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x400000001c000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x200000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:47 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x300000000000000}, 0x0) 18:16:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020003f00, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:47 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x400000000000000}, 0x0) [ 409.475669][T22863] Cannot configure node identity twice 18:16:47 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000020000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 409.546691][T22874] Cannot configure node identity twice 18:16:47 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:47 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x300000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:47 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xa00000000000000}, 0x0) 18:16:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020004000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:47 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000040000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 409.922832][T22899] Cannot configure node identity twice 18:16:48 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xe00000000000000}, 0x0) [ 410.003961][T22904] Cannot configure node identity twice 18:16:48 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:48 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x400000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020004002, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:48 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf00000000000000}, 0x0) 18:16:48 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000043050000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 410.330854][T22928] Cannot configure node identity twice 18:16:48 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x3f00000000000000}, 0x0) [ 410.406844][T22936] Cannot configure node identity twice 18:16:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x500000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:48 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x100000002000e000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:48 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:48 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x4000000000000000}, 0x0) [ 410.670167][T22952] Cannot configure node identity twice 18:16:48 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000060000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 410.744372][T22962] Cannot configure node identity twice 18:16:48 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x600000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:48 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x4202000000000000}, 0x0) 18:16:48 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x100000002000e02e, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:49 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 411.024294][T22977] Cannot configure node identity twice 18:16:49 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000800e0000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 411.091073][T22985] Cannot configure node identity twice 18:16:49 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x6000000000000000}, 0x0) 18:16:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x700000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x100000002000e803, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:49 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000080350000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:49 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x9effffff00000000}, 0x0) 18:16:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 411.441069][T23008] Cannot configure node identity twice 18:16:49 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 411.522586][T23019] Cannot configure node identity twice 18:16:49 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000081000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:49 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf00000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:49 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xf0ffffff00000000}, 0x0) 18:16:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x100000002000f401, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 411.795011][T23037] Cannot configure node identity twice 18:16:49 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:49 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xfcffffff00000000}, 0x0) 18:16:49 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000086ddffff, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 411.909847][T23043] Cannot configure node identity twice 18:16:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x2000000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:50 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) [ 412.145826][T23062] Cannot configure node identity twice 18:16:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x100000002000fe00, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:50 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:50 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000088470000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 412.243958][T23070] Cannot configure node identity twice 18:16:50 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xffffffff00000000}, 0x0) 18:16:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x3f00000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:50 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000088480000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:50 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:50 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x100000002000ff0f, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:50 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xffffffffa0008000}, 0x0) [ 412.598874][T23097] Cannot configure node identity twice [ 412.730107][T23106] Cannot configure node identity twice 18:16:50 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4000000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:50 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000088640000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:50 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0xfffffffffffff000}, 0x0) 18:16:50 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x10000000f9ffffff, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:51 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 413.052556][T23129] Cannot configure node identity twice 18:16:51 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000088a8ffff, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:51 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 413.127657][T23134] Cannot configure node identity twice 18:16:51 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4800000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:51 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:51 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000088caffff, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x3, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 413.470674][T23159] Cannot configure node identity twice [ 413.498954][T23161] Cannot configure node identity twice 18:16:51 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:51 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:51 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:51 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x4c00000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:51 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000089060000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:51 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 413.854965][T23189] Cannot configure node identity twice 18:16:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x4, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 413.901361][T23192] Cannot configure node identity twice 18:16:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:52 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6000000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:52 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:52 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000a0008000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:52 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:52 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 414.286367][T23220] Cannot configure node identity twice 18:16:52 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000c0030000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x5, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 414.361527][T23227] Cannot configure node identity twice 18:16:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:52 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(0xffffffffffffffff, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:16:52 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6800000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:52 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:52 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000ffffa888, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:52 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, 0x0, 0x0, 0x0) [ 414.692073][T23250] Cannot configure node identity twice 18:16:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x7, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 414.802628][T23263] Cannot configure node identity twice 18:16:52 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, 0x0, 0x0, 0x0) 18:16:52 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x6c00000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:53 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000ffffca88, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, 0x0, 0x0, 0x0) [ 415.137694][T23285] Cannot configure node identity twice 18:16:53 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, 0x0, 0x0, 0x0) 18:16:53 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x9, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 415.183322][T23291] Cannot configure node identity twice 18:16:53 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000ffffdd86, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:53 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, 0x0, 0x0, 0x0) 18:16:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x7400000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:53 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:53 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, 0x0, 0x0, 0x0) 18:16:53 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @loopback}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @multicast2}}}}}}, 0x0) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00d41) [ 415.504095][T23312] Cannot configure node identity twice [ 415.538603][T23318] Cannot configure node identity twice 18:16:53 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0xa, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:53 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x40000000fffff000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:53 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x7a00000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp}}}}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000080)={0x0, {{0x2, 0xffffffffffffffff, @remote}}}, 0x90) recvfrom$inet(r0, 0x0, 0x0, 0x2, 0x0, 0x800e00586) 18:16:53 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 415.790396][T23336] Cannot configure node identity twice 18:16:53 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x6a00000000000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 415.871176][T23339] Cannot configure node identity twice 18:16:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x9effffff00000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:54 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:54 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050002}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0xc, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 416.108092][T23358] Cannot configure node identity twice [ 416.131192][T23360] Cannot configure node identity twice 18:16:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xa1ffffff00000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 416.350620][T23376] Cannot configure node identity twice [ 416.393359][T23381] Cannot configure node identity twice 18:16:54 executing program 5: poll(&(0x7f0000000040), 0x213e, 0x4d) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x160d, 0x0, 0x0, 0x800e0097e) ppoll(0x0, 0x0, 0x0, &(0x7f0000000080), 0x8) shutdown(r0, 0x0) 18:16:54 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:54 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050003}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x14, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:54 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x5, {{0x2, 0x0, @broadcast}}}, 0x90) recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00791) 18:16:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xe004000000000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:54 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050004}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:54 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:54 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x240, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 416.802715][T23411] Cannot configure node identity twice 18:16:54 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 416.855842][T23417] Cannot configure node identity twice 18:16:54 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050006}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:54 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xeaffffff00000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 417.120733][T23438] Cannot configure node identity twice [ 417.154260][T23442] Cannot configure node identity twice 18:16:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x501, 0x4e20}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:55 executing program 5: poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x160d, 0x0, 0x0, 0x800e0097e) ppoll(&(0x7f0000000140)=[{}], 0x2000000000000025, 0x0, 0x0, 0xfffffffffffffff7) shutdown(r0, 0x0) 18:16:55 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050007}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:55 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:55 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f00000010c0)=[{r0}, {r0}, {r0}], 0x3, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x160d, 0x0, 0x0, 0x800e00949) ppoll(&(0x7f0000000000)=[{r1}], 0x1, 0x0, 0x0, 0x0) shutdown(r1, 0x0) 18:16:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xf0ffffff00000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:55 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:55 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050008}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4ef9}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 417.751772][T23477] Cannot configure node identity twice [ 417.777624][T23480] Cannot configure node identity twice 18:16:55 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:55 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x4305000b}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:55 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xfcffffff00000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:56 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 417.986507][T23498] Cannot configure node identity twice [ 417.996674][T23499] Cannot configure node identity twice 18:16:56 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) poll(&(0x7f0000000080)=[{r0}, {}, {}], 0x3, 0x4c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xc523, 0x0, 0x0, 0x800e00526) recvmsg(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)=""/236, 0xec}, {0x0}, {0x0}, {0x0, 0xf0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r1, 0x0) 18:16:56 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x4305000d}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xffffff7f00000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 418.419132][T23511] Cannot configure node identity twice [ 418.471383][T23515] Cannot configure node identity twice 18:16:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) poll(&(0x7f0000000080)=[{r0}, {}, {r0}], 0x3, 0x4c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xc523, 0x0, 0x0, 0x800e00526) recvmsg(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)=""/236, 0xec}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5}, 0x0) shutdown(r1, 0x0) 18:16:56 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:56 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050014}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xffffffff00000000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:56 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x2}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:56 executing program 5: poll(&(0x7f0000000040), 0x213e, 0x4d) r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r0, 0x0, 0x160d, 0x0, 0x0, 0x800e0097e) ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, &(0x7f0000000080), 0x8) shutdown(r0, 0x0) 18:16:56 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 418.794245][T23534] Cannot configure node identity twice [ 418.822806][T23544] Cannot configure node identity twice 18:16:56 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x4305001c}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:56 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xffffffffa0008000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x3}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:57 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) poll(&(0x7f0000000080)=[{r0}, {}, {r0}], 0x3, 0x4c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xc523, 0x0, 0x0, 0x800e00526) recvmsg(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)=""/236, 0xec}, {0x0}, {0x0}, {0x0, 0xf0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r1, 0x0) [ 419.119676][T23568] Cannot configure node identity twice 18:16:57 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050060}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 419.171238][T23572] Cannot configure node identity twice 18:16:57 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0xfffffffffffff000, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x4}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:57 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x430500f0}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 419.510826][T23598] Cannot configure node identity twice [ 419.537245][T23603] Cannot configure node identity twice 18:16:57 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f00000000c0)="c2b9e71b5e0bceec7be070") r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="2400000020005f041dfffd946f6105000a0000001f00000000000800080017c00200ff7e", 0x24}], 0x1}, 0x0) 18:16:57 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:57 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f00000010c0)=[{}, {r0, 0x2}, {r0}], 0x3, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x160d, 0x0, 0x0, 0x800e00949) ppoll(&(0x7f0000000000)=[{r1}], 0x1, 0x0, 0x0, 0x0) shutdown(r1, 0x0) 18:16:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:57 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050300}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x5}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 419.789682][T23622] Cannot configure node identity twice [ 419.834823][T23628] Cannot configure node identity twice 18:16:57 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:57 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:58 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x430503c0}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000000c0)="11dc86055e0bceec7be070") bind$alg(r0, &(0x7f0000000b40)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) close(r0) 18:16:58 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x6}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 420.149488][T23650] Cannot configure node identity twice [ 420.186872][T23655] Cannot configure node identity twice 18:16:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:58 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 420.405767][T23668] Cannot configure node identity twice [ 420.439248][T23671] Cannot configure node identity twice 18:16:58 executing program 2: 18:16:58 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050543}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:58 executing program 5: 18:16:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:58 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x7}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:58 executing program 5: 18:16:58 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050600}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 420.736540][T23690] Cannot configure node identity twice 18:16:58 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 420.812284][T23699] Cannot configure node identity twice 18:16:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x9}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:58 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:58 executing program 2: 18:16:59 executing program 5: 18:16:59 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:59 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050608}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:16:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x81}, 0x14) [ 421.125433][T23721] Cannot configure node identity twice [ 421.164763][T23725] Cannot configure node identity twice 18:16:59 executing program 5: 18:16:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:59 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xa}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:59 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050689}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 421.480850][T23745] Cannot configure node identity twice 18:16:59 executing program 2: 18:16:59 executing program 5: [ 421.529847][T23751] Cannot configure node identity twice 18:16:59 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:59 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:16:59 executing program 2: 18:16:59 executing program 5: 18:16:59 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:16:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:16:59 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050700}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 421.889788][T23772] Cannot configure node identity twice 18:17:00 executing program 5: [ 421.994486][T23782] Cannot configure node identity twice 18:17:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:00 executing program 2: 18:17:00 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:00 executing program 5: 18:17:00 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050806}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe0}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:00 executing program 2: [ 422.308132][T23803] Cannot configure node identity twice [ 422.347445][T23808] Cannot configure node identity twice 18:17:00 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:00 executing program 5: 18:17:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:00 executing program 2: 18:17:00 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050b00}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:00 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:00 executing program 2: 18:17:00 executing program 5: [ 422.709634][T23829] Cannot configure node identity twice [ 422.755745][T23837] Cannot configure node identity twice 18:17:00 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050d00}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xfe}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:00 executing program 2: 18:17:00 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="19dca5055e0bcfec7be070") r1 = socket$inet6(0xa, 0x80803, 0x87) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000000041}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev, 0x0, 0x2b}, 0x0, @in=@broadcast, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0), 0x1c) 18:17:01 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) poll(&(0x7f0000000080)=[{r0}, {r0}], 0x2, 0x4c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xc523, 0x0, 0x0, 0x800e00526) recvmsg(r1, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)=""/236, 0xec}, {0x0}, {0x0}, {0x0, 0xf0}, {0x0}, {0x0}], 0x6}, 0x0) shutdown(r1, 0x0) 18:17:01 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050e80}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 423.136666][T23861] Cannot configure node identity twice 18:17:01 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 423.220072][T23869] Cannot configure node identity twice 18:17:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x1f4}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:01 executing program 5: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$packet(0x11, 0x3, 0x300) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2e, 0xffffff84}}, &(0x7f0000000180)='GPL\x00'}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) 18:17:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:01 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43051400}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:01 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 423.518687][T23896] Cannot configure node identity twice 18:17:01 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) shutdown(r0, 0x0) poll(&(0x7f0000000040), 0x2000000000000014, 0x4e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0x160d, 0x0, 0x0, 0x800e0097e) ppoll(&(0x7f0000000280)=[{r1, 0x2b}], 0x1, 0x0, 0x0, 0x0) shutdown(r1, 0x0) [ 423.597642][T23907] Cannot configure node identity twice 18:17:01 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:01 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x218}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:01 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43051c00}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:01 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xd0, &(0x7f0000000200)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}, 0x0) getpid() recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x800e00791) [ 423.949835][T23929] Cannot configure node identity twice 18:17:02 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 423.997281][T23938] Cannot configure node identity twice 18:17:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:02 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43052000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x240}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:02 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 424.364014][T23961] Cannot configure node identity twice [ 424.405303][T23966] Cannot configure node identity twice 18:17:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:02 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43053580}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:02 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x300}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:02 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 424.630300][T23978] Cannot configure node identity twice [ 424.680662][T23985] Cannot configure node identity twice 18:17:02 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:02 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:02 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43054000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:02 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 424.977825][T24002] Cannot configure node identity twice 18:17:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x3e8}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:03 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 425.035706][T24012] Cannot configure node identity twice 18:17:03 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:03 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43054305}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:03 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 425.397056][T24031] Cannot configure node identity twice [ 425.416643][T24039] Cannot configure node identity twice 18:17:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x500}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:03 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:03 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43054788}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:03 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, 0x0, 0x0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:03 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 425.722050][T24055] Cannot configure node identity twice 18:17:03 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43054888}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 425.765237][T24063] Cannot configure node identity twice 18:17:03 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x600}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:03 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:03 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:04 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 426.055973][T24080] Cannot configure node identity twice 18:17:04 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43056000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:04 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 426.098031][T24085] Cannot configure node identity twice 18:17:04 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000003000000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x700}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:04 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:04 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000006488, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 426.407621][T24105] Cannot configure node identity twice [ 426.427298][T24108] Cannot configure node identity twice 18:17:04 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400), 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:04 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43056488}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:04 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x900}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:04 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:04 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 426.699661][T24131] Cannot configure node identity twice [ 426.735013][T24133] Cannot configure node identity twice 18:17:04 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x4305800e}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:04 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:04 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000600, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:04 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:05 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43058035}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:05 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 427.130524][T24158] Cannot configure node identity twice 18:17:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = accept(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80) setsockopt$TIPC_MCAST_BROADCAST(r3, 0x10f, 0x85) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:05 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xa00}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 427.181115][T24164] Cannot configure node identity twice 18:17:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:05 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43058100}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:05 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe00}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:05 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43058847}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 427.586010][T24191] Cannot configure node identity twice [ 427.625480][T24195] Cannot configure node identity twice 18:17:05 executing program 2 (fault-call:7 fault-nth:0): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:05 executing program 5 (fault-call:7 fault-nth:0): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:05 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:05 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 427.857844][T24208] FAULT_INJECTION: forcing a failure. [ 427.857844][T24208] name failslab, interval 1, probability 0, space 0, times 0 [ 427.880806][T24210] FAULT_INJECTION: forcing a failure. [ 427.880806][T24210] name failslab, interval 1, probability 0, space 0, times 0 [ 427.892240][T24208] CPU: 1 PID: 24208 Comm: syz-executor.5 Not tainted 5.2.0-rc5+ #40 [ 427.901587][T24208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.911662][T24208] Call Trace: [ 427.911700][T24208] dump_stack+0x172/0x1f0 [ 427.911724][T24208] should_fail.cold+0xa/0x15 [ 427.911745][T24208] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 427.911774][T24208] ? ___might_sleep+0x163/0x280 [ 427.934908][T24208] __should_failslab+0x121/0x190 [ 427.939955][T24208] should_failslab+0x9/0x14 [ 427.944477][T24208] kmem_cache_alloc_node+0x261/0x710 [ 427.949960][T24208] __alloc_skb+0xd5/0x5e0 [ 427.954323][T24208] ? netdev_alloc_frag+0x1b0/0x1b0 [ 427.959556][T24208] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 427.965391][T24208] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 427.971067][T24208] ? aa_sk_perm+0x288/0x880 [ 427.975620][T24208] sock_wmalloc+0xd9/0x120 [ 427.979108][T24217] Cannot configure node identity twice [ 427.980088][T24208] pppol2tp_sendmsg+0x23b/0x6b0 [ 427.980112][T24208] ? apparmor_socket_sendmsg+0x2a/0x30 [ 427.980135][T24208] ? pppol2tp_getname+0xd10/0xd10 [ 428.001243][T24208] sock_sendmsg+0xd7/0x130 [ 428.005680][T24208] ___sys_sendmsg+0x3e2/0x920 [ 428.010467][T24208] ? copy_msghdr_from_user+0x430/0x430 [ 428.015963][T24208] ? lock_downgrade+0x880/0x880 [ 428.020856][T24208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.027421][T24208] ? kasan_check_read+0x11/0x20 [ 428.032356][T24208] ? __fget+0x381/0x550 [ 428.036546][T24208] ? ksys_dup3+0x3e0/0x3e0 [ 428.041001][T24208] ? find_held_lock+0x35/0x130 [ 428.045798][T24208] ? __fget_light+0x1a9/0x230 [ 428.050767][T24208] ? __fdget+0x1b/0x20 [ 428.054889][T24208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.061339][T24208] ? sockfd_lookup_light+0xcb/0x180 [ 428.066669][T24208] __sys_sendmmsg+0x1bf/0x4d0 [ 428.071402][T24208] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 428.076485][T24208] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 428.082929][T24208] ? fput_many+0x12c/0x1a0 [ 428.087376][T24208] ? fput+0x1b/0x20 [ 428.091305][T24208] ? ksys_write+0x1cf/0x290 [ 428.095847][T24208] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.101347][T24208] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.106844][T24208] ? do_syscall_64+0x26/0x680 [ 428.111587][T24208] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.118059][T24208] ? do_syscall_64+0x26/0x680 [ 428.122871][T24208] __x64_sys_sendmmsg+0x9d/0x100 [ 428.127857][T24208] do_syscall_64+0xfd/0x680 [ 428.132409][T24208] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.138349][T24208] RIP: 0033:0x4592c9 [ 428.142279][T24208] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 428.162378][T24208] RSP: 002b:00007fadb4fcdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 428.170809][T24208] RAX: ffffffffffffffda RBX: 00007fadb4fcdc90 RCX: 00000000004592c9 [ 428.178825][T24208] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 428.186806][T24208] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 428.194976][T24208] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fadb4fce6d4 [ 428.203190][T24208] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 [ 428.211296][T24210] CPU: 0 PID: 24210 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 428.219411][T24210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.229477][T24210] Call Trace: [ 428.232796][T24210] dump_stack+0x172/0x1f0 [ 428.237151][T24210] should_fail.cold+0xa/0x15 [ 428.241762][T24210] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 428.247855][T24210] ? ___might_sleep+0x163/0x280 [ 428.252824][T24210] __should_failslab+0x121/0x190 [ 428.257786][T24210] should_failslab+0x9/0x14 [ 428.262313][T24210] kmem_cache_alloc_node+0x261/0x710 [ 428.267802][T24210] __alloc_skb+0xd5/0x5e0 [ 428.272186][T24210] ? netdev_alloc_frag+0x1b0/0x1b0 [ 428.277325][T24210] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 428.283245][T24210] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 428.289003][T24210] ? aa_sk_perm+0x288/0x880 [ 428.293556][T24210] sock_wmalloc+0xd9/0x120 [ 428.298114][T24210] pppol2tp_sendmsg+0x23b/0x6b0 [ 428.302989][T24210] ? apparmor_socket_sendmsg+0x2a/0x30 [ 428.308477][T24210] ? pppol2tp_getname+0xd10/0xd10 [ 428.313542][T24210] sock_sendmsg+0xd7/0x130 [ 428.317980][T24210] ___sys_sendmsg+0x3e2/0x920 [ 428.322683][T24210] ? copy_msghdr_from_user+0x430/0x430 [ 428.328176][T24210] ? lock_downgrade+0x880/0x880 [ 428.333055][T24210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 428.340103][T24210] ? kasan_check_read+0x11/0x20 [ 428.344981][T24210] ? __fget+0x381/0x550 [ 428.349197][T24210] ? ksys_dup3+0x3e0/0x3e0 [ 428.353636][T24210] ? find_held_lock+0x35/0x130 [ 428.358424][T24210] ? __fget_light+0x1a9/0x230 [ 428.363145][T24210] ? __fdget+0x1b/0x20 [ 428.367254][T24210] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 428.373518][T24210] ? sockfd_lookup_light+0xcb/0x180 [ 428.379100][T24210] __sys_sendmmsg+0x1bf/0x4d0 [ 428.383805][T24210] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 428.388948][T24210] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 428.395198][T24210] ? fput_many+0x12c/0x1a0 [ 428.399623][T24210] ? fput+0x1b/0x20 [ 428.403434][T24210] ? ksys_write+0x1cf/0x290 [ 428.407961][T24210] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.413725][T24210] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 428.419196][T24210] ? do_syscall_64+0x26/0x680 [ 428.423971][T24210] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.430041][T24210] ? do_syscall_64+0x26/0x680 [ 428.434733][T24210] __x64_sys_sendmmsg+0x9d/0x100 [ 428.439718][T24210] do_syscall_64+0xfd/0x680 [ 428.444250][T24210] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 428.450244][T24210] RIP: 0033:0x4592c9 [ 428.454140][T24210] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 428.473761][T24210] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 428.482185][T24210] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 428.490153][T24210] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 428.498382][T24210] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 18:17:06 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43058848}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x1802}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 428.506446][T24210] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 428.514452][T24210] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 [ 428.534966][T24217] Cannot configure node identity twice 18:17:06 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:06 executing program 5 (fault-call:7 fault-nth:1): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:06 executing program 2 (fault-call:7 fault-nth:1): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:06 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:06 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43058864}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 428.841477][T24243] FAULT_INJECTION: forcing a failure. [ 428.841477][T24243] name failslab, interval 1, probability 0, space 0, times 0 [ 428.890680][T24245] FAULT_INJECTION: forcing a failure. [ 428.890680][T24245] name failslab, interval 1, probability 0, space 0, times 0 [ 428.891855][T24244] Cannot configure node identity twice [ 428.923874][T24243] CPU: 1 PID: 24243 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 18:17:06 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x2000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 428.931914][T24243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.942074][T24243] Call Trace: [ 428.945410][T24243] dump_stack+0x172/0x1f0 [ 428.949762][T24243] should_fail.cold+0xa/0x15 [ 428.954381][T24243] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 428.960220][T24243] ? ___might_sleep+0x163/0x280 [ 428.965098][T24243] __should_failslab+0x121/0x190 [ 428.970063][T24243] should_failslab+0x9/0x14 [ 428.974598][T24243] kmem_cache_alloc_node_trace+0x26d/0x720 [ 428.980466][T24243] __kmalloc_node_track_caller+0x3d/0x70 [ 428.986129][T24243] __kmalloc_reserve.isra.0+0x40/0xf0 [ 428.991543][T24243] __alloc_skb+0x10b/0x5e0 [ 428.995999][T24243] ? netdev_alloc_frag+0x1b0/0x1b0 [ 429.001133][T24243] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 429.006972][T24243] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 429.012729][T24243] ? aa_sk_perm+0x288/0x880 [ 429.017259][T24243] sock_wmalloc+0xd9/0x120 [ 429.021704][T24243] pppol2tp_sendmsg+0x23b/0x6b0 [ 429.026575][T24243] ? apparmor_socket_sendmsg+0x2a/0x30 [ 429.032074][T24243] ? pppol2tp_getname+0xd10/0xd10 [ 429.037130][T24243] sock_sendmsg+0xd7/0x130 [ 429.041582][T24243] ___sys_sendmsg+0x3e2/0x920 [ 429.046394][T24243] ? copy_msghdr_from_user+0x430/0x430 [ 429.051888][T24243] ? lock_downgrade+0x880/0x880 [ 429.056773][T24243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.063126][T24243] ? kasan_check_read+0x11/0x20 [ 429.068007][T24243] ? __fget+0x381/0x550 [ 429.072180][T24243] ? ksys_dup3+0x3e0/0x3e0 [ 429.076623][T24243] ? find_held_lock+0x35/0x130 [ 429.081421][T24243] ? __fget_light+0x1a9/0x230 [ 429.086123][T24243] ? __fdget+0x1b/0x20 [ 429.090302][T24243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.096576][T24243] ? sockfd_lookup_light+0xcb/0x180 [ 429.101825][T24243] __sys_sendmmsg+0x1bf/0x4d0 [ 429.106524][T24243] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 429.111590][T24243] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 429.118576][T24243] ? fput_many+0x12c/0x1a0 [ 429.123018][T24243] ? fput+0x1b/0x20 [ 429.126840][T24243] ? ksys_write+0x1cf/0x290 [ 429.131358][T24243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.136830][T24243] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.142304][T24243] ? do_syscall_64+0x26/0x680 [ 429.146999][T24243] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.153087][T24243] ? do_syscall_64+0x26/0x680 [ 429.157807][T24243] __x64_sys_sendmmsg+0x9d/0x100 [ 429.162774][T24243] do_syscall_64+0xfd/0x680 [ 429.168026][T24243] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.173936][T24243] RIP: 0033:0x4592c9 [ 429.177864][T24243] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 429.197569][T24243] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 429.206005][T24243] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 429.214001][T24243] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 429.221998][T24243] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 429.230068][T24243] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 429.238049][T24243] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 [ 429.246065][T24245] CPU: 0 PID: 24245 Comm: syz-executor.5 Not tainted 5.2.0-rc5+ #40 [ 429.254081][T24245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.264144][T24245] Call Trace: [ 429.267452][T24245] dump_stack+0x172/0x1f0 [ 429.271898][T24245] should_fail.cold+0xa/0x15 [ 429.276520][T24245] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 429.282359][T24245] ? ___might_sleep+0x163/0x280 [ 429.287242][T24245] __should_failslab+0x121/0x190 [ 429.292203][T24245] should_failslab+0x9/0x14 [ 429.296738][T24245] kmem_cache_alloc_node_trace+0x26d/0x720 [ 429.302585][T24245] __kmalloc_node_track_caller+0x3d/0x70 [ 429.308258][T24245] __kmalloc_reserve.isra.0+0x40/0xf0 [ 429.313657][T24245] __alloc_skb+0x10b/0x5e0 [ 429.314903][T24258] Cannot configure node identity twice [ 429.318115][T24245] ? netdev_alloc_frag+0x1b0/0x1b0 [ 429.328717][T24245] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 429.334556][T24245] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 429.340222][T24245] ? aa_sk_perm+0x288/0x880 [ 429.344778][T24245] sock_wmalloc+0xd9/0x120 [ 429.349226][T24245] pppol2tp_sendmsg+0x23b/0x6b0 [ 429.354140][T24245] ? apparmor_socket_sendmsg+0x2a/0x30 [ 429.359630][T24245] ? pppol2tp_getname+0xd10/0xd10 [ 429.364679][T24245] sock_sendmsg+0xd7/0x130 [ 429.369119][T24245] ___sys_sendmsg+0x3e2/0x920 [ 429.373844][T24245] ? copy_msghdr_from_user+0x430/0x430 [ 429.379337][T24245] ? lock_downgrade+0x880/0x880 [ 429.384219][T24245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 429.390488][T24245] ? kasan_check_read+0x11/0x20 [ 429.395367][T24245] ? __fget+0x381/0x550 [ 429.399628][T24245] ? ksys_dup3+0x3e0/0x3e0 [ 429.404238][T24245] ? find_held_lock+0x35/0x130 [ 429.409019][T24245] ? __fget_light+0x1a9/0x230 [ 429.413708][T24245] ? __fdget+0x1b/0x20 [ 429.413726][T24245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 429.413742][T24245] ? sockfd_lookup_light+0xcb/0x180 [ 429.413761][T24245] __sys_sendmmsg+0x1bf/0x4d0 [ 429.413782][T24245] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 429.413826][T24245] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 429.424133][T24245] ? fput_many+0x12c/0x1a0 [ 429.424148][T24245] ? fput+0x1b/0x20 [ 429.424162][T24245] ? ksys_write+0x1cf/0x290 [ 429.424183][T24245] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.424198][T24245] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.424213][T24245] ? do_syscall_64+0x26/0x680 [ 429.424232][T24245] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.424246][T24245] ? do_syscall_64+0x26/0x680 [ 429.424268][T24245] __x64_sys_sendmmsg+0x9d/0x100 18:17:07 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43058906}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 429.424291][T24245] do_syscall_64+0xfd/0x680 [ 429.493941][T24245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 429.499849][T24245] RIP: 0033:0x4592c9 [ 429.503770][T24245] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 429.523581][T24245] RSP: 002b:00007fadb4fcdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 429.532010][T24245] RAX: ffffffffffffffda RBX: 00007fadb4fcdc90 RCX: 00000000004592c9 18:17:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:07 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 429.539995][T24245] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 429.547982][T24245] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 429.555970][T24245] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fadb4fce6d4 [ 429.563962][T24245] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 18:17:07 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x4305c003}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:07 executing program 5 (fault-call:7 fault-nth:2): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x2ee0}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:07 executing program 2 (fault-call:7 fault-nth:2): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 429.760324][T24275] Cannot configure node identity twice [ 429.789417][T24278] Cannot configure node identity twice 18:17:07 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:07 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x4305f000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:07 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 429.959727][T24287] FAULT_INJECTION: forcing a failure. [ 429.959727][T24287] name failslab, interval 1, probability 0, space 0, times 0 [ 429.961215][T24286] FAULT_INJECTION: forcing a failure. [ 429.961215][T24286] name failslab, interval 1, probability 0, space 0, times 0 [ 429.972506][T24287] CPU: 0 PID: 24287 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 429.993089][T24287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.003271][T24287] Call Trace: [ 430.006590][T24287] dump_stack+0x172/0x1f0 [ 430.010957][T24287] should_fail.cold+0xa/0x15 [ 430.015572][T24287] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 430.021408][T24287] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 430.027242][T24287] __should_failslab+0x121/0x190 [ 430.032197][T24287] should_failslab+0x9/0x14 [ 430.036718][T24287] kmem_cache_alloc_node_trace+0x5a/0x720 [ 430.042453][T24287] ? __kmalloc_node_track_caller+0x3d/0x70 [ 430.048285][T24287] ? rcu_read_lock_sched_held+0x110/0x130 [ 430.054030][T24287] __kmalloc_node_track_caller+0x3d/0x70 [ 430.061021][T24287] __kmalloc_reserve.isra.0+0x40/0xf0 [ 430.066437][T24287] pskb_expand_head+0x151/0xe00 [ 430.071313][T24287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.077578][T24287] ? iov_iter_advance+0x295/0xf70 [ 430.082630][T24287] l2tp_xmit_skb+0xe4e/0x13e0 [ 430.087457][T24287] pppol2tp_sendmsg+0x4a2/0x6b0 [ 430.092353][T24287] ? apparmor_socket_sendmsg+0x2a/0x30 [ 430.097850][T24287] ? pppol2tp_getname+0xd10/0xd10 [ 430.102900][T24287] sock_sendmsg+0xd7/0x130 [ 430.107339][T24287] ___sys_sendmsg+0x3e2/0x920 [ 430.112029][T24287] ? copy_msghdr_from_user+0x430/0x430 [ 430.117514][T24287] ? lock_downgrade+0x880/0x880 [ 430.122382][T24287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.128666][T24287] ? kasan_check_read+0x11/0x20 [ 430.133597][T24287] ? __fget+0x381/0x550 [ 430.137777][T24287] ? ksys_dup3+0x3e0/0x3e0 [ 430.142290][T24287] ? find_held_lock+0x35/0x130 [ 430.147072][T24287] ? __fget_light+0x1a9/0x230 [ 430.151775][T24287] ? __fdget+0x1b/0x20 [ 430.155881][T24287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.162147][T24287] ? sockfd_lookup_light+0xcb/0x180 [ 430.167372][T24287] __sys_sendmmsg+0x1bf/0x4d0 [ 430.172071][T24287] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 430.177139][T24287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.183422][T24287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.189705][T24287] ? rcu_read_lock_sched_held+0x110/0x130 [ 430.195468][T24287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.200979][T24287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.206464][T24287] ? do_syscall_64+0x26/0x680 [ 430.211165][T24287] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.217252][T24287] ? do_syscall_64+0x26/0x680 [ 430.221954][T24287] __x64_sys_sendmmsg+0x9d/0x100 [ 430.226916][T24287] do_syscall_64+0xfd/0x680 [ 430.231432][T24287] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.237441][T24287] RIP: 0033:0x4592c9 [ 430.241340][T24287] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 430.260957][T24287] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 430.269383][T24287] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 430.277373][T24287] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 430.285352][T24287] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 430.293347][T24287] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 430.301335][T24287] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 [ 430.310397][T24286] CPU: 1 PID: 24286 Comm: syz-executor.5 Not tainted 5.2.0-rc5+ #40 [ 430.318411][T24286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.328597][T24286] Call Trace: [ 430.331922][T24286] dump_stack+0x172/0x1f0 [ 430.336282][T24286] should_fail.cold+0xa/0x15 [ 430.341070][T24286] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 430.346909][T24286] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 430.352775][T24286] __should_failslab+0x121/0x190 [ 430.356975][T24292] Cannot configure node identity twice [ 430.357750][T24286] should_failslab+0x9/0x14 [ 430.357769][T24286] kmem_cache_alloc_node_trace+0x5a/0x720 [ 430.357783][T24286] ? __kmalloc_node_track_caller+0x3d/0x70 [ 430.357811][T24286] ? rcu_read_lock_sched_held+0x110/0x130 [ 430.379126][T24294] Cannot configure node identity twice [ 430.379763][T24286] __kmalloc_node_track_caller+0x3d/0x70 [ 430.379784][T24286] __kmalloc_reserve.isra.0+0x40/0xf0 [ 430.379810][T24286] pskb_expand_head+0x151/0xe00 [ 430.406921][T24286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.413180][T24286] ? iov_iter_advance+0x295/0xf70 [ 430.418231][T24286] l2tp_xmit_skb+0xe4e/0x13e0 [ 430.423031][T24286] pppol2tp_sendmsg+0x4a2/0x6b0 [ 430.427903][T24286] ? apparmor_socket_sendmsg+0x2a/0x30 [ 430.433390][T24286] ? pppol2tp_getname+0xd10/0xd10 [ 430.438438][T24286] sock_sendmsg+0xd7/0x130 [ 430.442868][T24286] ___sys_sendmsg+0x3e2/0x920 [ 430.447568][T24286] ? copy_msghdr_from_user+0x430/0x430 [ 430.453057][T24286] ? lock_downgrade+0x880/0x880 [ 430.457921][T24286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 430.464185][T24286] ? kasan_check_read+0x11/0x20 [ 430.469057][T24286] ? __fget+0x381/0x550 [ 430.473237][T24286] ? ksys_dup3+0x3e0/0x3e0 [ 430.478550][T24286] ? find_held_lock+0x35/0x130 [ 430.483339][T24286] ? __fget_light+0x1a9/0x230 [ 430.488053][T24286] ? __fdget+0x1b/0x20 [ 430.492139][T24286] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 430.498398][T24286] ? sockfd_lookup_light+0xcb/0x180 [ 430.503623][T24286] __sys_sendmmsg+0x1bf/0x4d0 [ 430.508322][T24286] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 430.513374][T24286] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 430.519641][T24286] ? fput_many+0x12c/0x1a0 [ 430.523598][T24302] Cannot configure node identity twice [ 430.524081][T24286] ? fput+0x1b/0x20 [ 430.524098][T24286] ? ksys_write+0x1cf/0x290 [ 430.524119][T24286] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.524142][T24286] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.548837][T24286] ? do_syscall_64+0x26/0x680 [ 430.553537][T24286] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.556292][T24305] Cannot configure node identity twice [ 430.559621][T24286] ? do_syscall_64+0x26/0x680 [ 430.559647][T24286] __x64_sys_sendmmsg+0x9d/0x100 [ 430.559670][T24286] do_syscall_64+0xfd/0x680 [ 430.579238][T24286] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 430.585141][T24286] RIP: 0033:0x4592c9 [ 430.589045][T24286] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 18:17:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:08 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:08 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:08 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 430.608668][T24286] RSP: 002b:00007fadb4fcdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 430.617094][T24286] RAX: ffffffffffffffda RBX: 00007fadb4fcdc90 RCX: 00000000004592c9 [ 430.625072][T24286] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 430.633234][T24286] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 430.641215][T24286] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fadb4fce6d4 [ 430.649284][T24286] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 18:17:08 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x3f00}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:08 executing program 2 (fault-call:7 fault-nth:3): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 430.826205][T24315] Cannot configure node identity twice 18:17:08 executing program 5 (fault-call:7 fault-nth:3): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:08 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:08 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x2}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 430.906923][T24323] Cannot configure node identity twice 18:17:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x4000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:09 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) [ 431.164581][T24336] FAULT_INJECTION: forcing a failure. [ 431.164581][T24336] name failslab, interval 1, probability 0, space 0, times 0 [ 431.177699][T24336] CPU: 0 PID: 24336 Comm: syz-executor.5 Not tainted 5.2.0-rc5+ #40 [ 431.185781][T24336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.195857][T24336] Call Trace: [ 431.199183][T24336] dump_stack+0x172/0x1f0 [ 431.203548][T24336] should_fail.cold+0xa/0x15 [ 431.208249][T24336] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 431.214072][T24336] ? xfrm_is_alive+0x15d/0x280 [ 431.218848][T24336] ? xfrm_state_find+0x1c59/0x37c0 [ 431.223980][T24336] __should_failslab+0x121/0x190 [ 431.228933][T24336] should_failslab+0x9/0x14 [ 431.233448][T24336] kmem_cache_alloc+0x47/0x6f0 [ 431.238324][T24336] ? lock_downgrade+0x880/0x880 [ 431.239045][T24342] FAULT_INJECTION: forcing a failure. [ 431.239045][T24342] name failslab, interval 1, probability 0, space 0, times 0 [ 431.243220][T24336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.243245][T24336] xfrm_state_alloc+0x26/0x4e0 [ 431.243265][T24336] xfrm_state_find+0x1ddb/0x37c0 [ 431.243297][T24336] ? xfrm_alloc_spi+0xc30/0xc30 [ 431.276643][T24336] ? lock_downgrade+0x880/0x880 [ 431.281521][T24336] xfrm_tmpl_resolve+0x32a/0xc90 [ 431.286517][T24336] ? __xfrm_dst_lookup+0x150/0x150 [ 431.291629][T24336] ? kasan_check_read+0x11/0x20 [ 431.296487][T24336] ? fib_rules_lookup+0x3dd/0xa90 [ 431.301532][T24336] ? __lock_acquire+0x54f/0x5490 [ 431.306604][T24336] xfrm_resolve_and_create_bundle+0x137/0x2680 [ 431.312766][T24336] ? mark_held_locks+0xf0/0xf0 [ 431.317554][T24336] ? fib6_rule_delete+0x250/0x260 [ 431.322587][T24336] ? xdst_queue_output+0xaa0/0xaa0 [ 431.327874][T24336] ? xfrm_sk_policy_lookup+0x3c7/0x510 [ 431.333363][T24336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.339629][T24336] ? lock_downgrade+0x880/0x880 [ 431.344484][T24336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.350762][T24336] ? kasan_check_read+0x11/0x20 [ 431.355622][T24336] ? xfrm_sk_policy_lookup+0x3ee/0x510 [ 431.361087][T24336] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 431.366822][T24336] xfrm_lookup_with_ifid+0x278/0x1fc0 [ 431.372196][T24336] ? xfrm_lookup_with_ifid+0x278/0x1fc0 [ 431.377748][T24336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.384002][T24336] ? xfrm_policy_lookup+0x90/0x90 [ 431.389036][T24336] ? ip6_flush_pending_frames+0xd0/0xd0 [ 431.394583][T24336] ? mark_held_locks+0xf0/0xf0 [ 431.399357][T24336] ? save_stack+0x5c/0x90 [ 431.403686][T24336] ? save_stack+0x23/0x90 [ 431.408045][T24336] ? __kasan_slab_free+0x102/0x150 [ 431.413169][T24336] ? inet6_csk_route_socket+0x6ad/0xe80 [ 431.418728][T24336] xfrm_lookup_route+0x3b/0x1f0 [ 431.423583][T24336] ip6_dst_lookup_flow+0x189/0x220 [ 431.428706][T24336] ? ip6_dst_lookup+0x70/0x70 [ 431.433389][T24336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.439630][T24336] ? __sk_dst_check+0x145/0x2e0 [ 431.444489][T24336] inet6_csk_route_socket+0x85d/0xe80 [ 431.449875][T24336] ? inet6_csk_route_req+0x7b0/0x7b0 [ 431.455252][T24336] ? sk_dst_check+0x273/0x570 [ 431.459949][T24336] inet6_csk_xmit+0x110/0x5d0 [ 431.464632][T24336] ? inet6_csk_xmit+0x110/0x5d0 [ 431.469490][T24336] ? inet6_csk_update_pmtu+0x190/0x190 [ 431.474994][T24336] ? udp6_set_csum+0xe1/0x570 [ 431.479690][T24336] l2tp_xmit_skb+0x1112/0x13e0 [ 431.484477][T24336] pppol2tp_sendmsg+0x4a2/0x6b0 [ 431.489353][T24336] ? apparmor_socket_sendmsg+0x2a/0x30 [ 431.494831][T24336] ? pppol2tp_getname+0xd10/0xd10 [ 431.499860][T24336] sock_sendmsg+0xd7/0x130 [ 431.504286][T24336] ___sys_sendmsg+0x3e2/0x920 [ 431.508968][T24336] ? copy_msghdr_from_user+0x430/0x430 [ 431.514446][T24336] ? lock_downgrade+0x880/0x880 [ 431.519319][T24336] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.525664][T24336] ? kasan_check_read+0x11/0x20 [ 431.530524][T24336] ? __fget+0x381/0x550 [ 431.534695][T24336] ? ksys_dup3+0x3e0/0x3e0 [ 431.539115][T24336] ? find_held_lock+0x35/0x130 [ 431.543888][T24336] ? __fget_light+0x1a9/0x230 [ 431.548570][T24336] ? __fdget+0x1b/0x20 [ 431.552641][T24336] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.558920][T24336] ? sockfd_lookup_light+0xcb/0x180 [ 431.564142][T24336] __sys_sendmmsg+0x1bf/0x4d0 [ 431.568837][T24336] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 431.574000][T24336] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 431.580252][T24336] ? fput_many+0x12c/0x1a0 [ 431.584682][T24336] ? fput+0x1b/0x20 [ 431.588502][T24336] ? ksys_write+0x1cf/0x290 [ 431.593017][T24336] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.598500][T24336] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.603968][T24336] ? do_syscall_64+0x26/0x680 [ 431.608659][T24336] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.614736][T24336] ? do_syscall_64+0x26/0x680 [ 431.619434][T24336] __x64_sys_sendmmsg+0x9d/0x100 [ 431.624386][T24336] do_syscall_64+0xfd/0x680 [ 431.628902][T24336] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.634797][T24336] RIP: 0033:0x4592c9 [ 431.638696][T24336] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 431.658485][T24336] RSP: 002b:00007fadb4fcdc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 431.667086][T24336] RAX: ffffffffffffffda RBX: 00007fadb4fcdc90 RCX: 00000000004592c9 [ 431.675155][T24336] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 431.683142][T24336] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 431.691120][T24336] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fadb4fce6d4 [ 431.699099][T24336] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 [ 431.707117][T24342] CPU: 1 PID: 24342 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 431.715127][T24342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.725201][T24342] Call Trace: [ 431.728511][T24342] dump_stack+0x172/0x1f0 [ 431.733012][T24342] should_fail.cold+0xa/0x15 [ 431.737884][T24342] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 431.743703][T24342] ? xfrm_is_alive+0x15d/0x280 [ 431.748488][T24342] ? xfrm_state_find+0x1c59/0x37c0 [ 431.753992][T24342] __should_failslab+0x121/0x190 [ 431.758991][T24342] should_failslab+0x9/0x14 [ 431.763515][T24342] kmem_cache_alloc+0x47/0x6f0 [ 431.768342][T24342] ? lock_downgrade+0x880/0x880 [ 431.773221][T24342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.779489][T24342] xfrm_state_alloc+0x26/0x4e0 [ 431.784281][T24342] xfrm_state_find+0x1ddb/0x37c0 [ 431.789258][T24342] ? xfrm_alloc_spi+0xc30/0xc30 [ 431.794169][T24342] xfrm_tmpl_resolve+0x32a/0xc90 [ 431.798863][T24344] Cannot configure node identity twice [ 431.799233][T24342] ? __xfrm_dst_lookup+0x150/0x150 [ 431.810001][T24342] ? rcu_read_unlock+0x5e/0xa0 [ 431.814894][T24342] ? __lock_acquire+0x54f/0x5490 [ 431.819955][T24342] ? ip6_pol_route_lookup+0xf10/0xf10 [ 431.825396][T24342] ? __lock_acquire+0x54f/0x5490 [ 431.825638][T24348] Cannot configure node identity twice [ 431.830454][T24342] xfrm_resolve_and_create_bundle+0x137/0x2680 [ 431.830477][T24342] ? mark_held_locks+0xf0/0xf0 [ 431.830501][T24342] ? xdst_queue_output+0xaa0/0xaa0 [ 431.830524][T24342] ? xfrm_sk_policy_lookup+0x3c7/0x510 [ 431.857707][T24342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.863979][T24342] ? lock_downgrade+0x880/0x880 [ 431.868865][T24342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 431.875174][T24342] ? kasan_check_read+0x11/0x20 [ 431.880063][T24342] ? xfrm_sk_policy_lookup+0x3ee/0x510 [ 431.885552][T24342] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 431.891386][T24342] xfrm_lookup_with_ifid+0x278/0x1fc0 [ 431.896811][T24342] ? xfrm_lookup_with_ifid+0x278/0x1fc0 [ 431.902471][T24342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.908746][T24342] ? xfrm_policy_lookup+0x90/0x90 [ 431.913800][T24342] ? ip6_flush_pending_frames+0xd0/0xd0 [ 431.919400][T24342] ? mark_held_locks+0xf0/0xf0 [ 431.924189][T24342] ? save_stack+0x5c/0x90 [ 431.928541][T24342] ? save_stack+0x23/0x90 [ 431.932888][T24342] ? __kasan_slab_free+0x102/0x150 [ 431.938029][T24342] ? inet6_csk_route_socket+0x6ad/0xe80 [ 431.943612][T24342] xfrm_lookup_route+0x3b/0x1f0 [ 431.943629][T24342] ip6_dst_lookup_flow+0x189/0x220 [ 431.943644][T24342] ? ip6_dst_lookup+0x70/0x70 [ 431.943662][T24342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 431.943676][T24342] ? __sk_dst_check+0x145/0x2e0 [ 431.943705][T24342] inet6_csk_route_socket+0x85d/0xe80 [ 431.974875][T24342] ? inet6_csk_route_req+0x7b0/0x7b0 [ 431.980206][T24342] ? sk_dst_check+0x273/0x570 [ 431.984925][T24342] inet6_csk_xmit+0x110/0x5d0 [ 431.989622][T24342] ? inet6_csk_xmit+0x110/0x5d0 [ 431.994506][T24342] ? inet6_csk_update_pmtu+0x190/0x190 [ 432.000103][T24342] ? udp6_set_csum+0xe1/0x570 [ 432.004810][T24342] l2tp_xmit_skb+0x1112/0x13e0 [ 432.009600][T24342] pppol2tp_sendmsg+0x4a2/0x6b0 [ 432.014479][T24342] ? apparmor_socket_sendmsg+0x2a/0x30 [ 432.019960][T24342] ? pppol2tp_getname+0xd10/0xd10 [ 432.025012][T24342] sock_sendmsg+0xd7/0x130 [ 432.029444][T24342] ___sys_sendmsg+0x3e2/0x920 [ 432.034156][T24342] ? copy_msghdr_from_user+0x430/0x430 [ 432.039648][T24342] ? lock_downgrade+0x880/0x880 [ 432.044520][T24342] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 432.050799][T24342] ? kasan_check_read+0x11/0x20 [ 432.055684][T24342] ? __fget+0x381/0x550 [ 432.055825][T24359] Cannot configure node identity twice [ 432.059872][T24342] ? ksys_dup3+0x3e0/0x3e0 [ 432.059891][T24342] ? find_held_lock+0x35/0x130 [ 432.059909][T24342] ? __fget_light+0x1a9/0x230 [ 432.059924][T24342] ? __fdget+0x1b/0x20 [ 432.059951][T24342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 432.086179][T24360] Cannot configure node identity twice [ 432.089796][T24342] ? sockfd_lookup_light+0xcb/0x180 [ 432.089817][T24342] __sys_sendmmsg+0x1bf/0x4d0 [ 432.089845][T24342] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 432.105191][T24342] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.105209][T24342] ? fput_many+0x12c/0x1a0 [ 432.105229][T24342] ? fput+0x1b/0x20 [ 432.116506][T24342] ? ksys_write+0x1cf/0x290 [ 432.129261][T24342] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.134822][T24342] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.140302][T24342] ? do_syscall_64+0x26/0x680 [ 432.145004][T24342] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.151089][T24342] ? do_syscall_64+0x26/0x680 [ 432.155795][T24342] __x64_sys_sendmmsg+0x9d/0x100 [ 432.160761][T24342] do_syscall_64+0xfd/0x680 [ 432.165284][T24342] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.171191][T24342] RIP: 0033:0x4592c9 [ 432.175189][T24342] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 432.194901][T24342] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 432.203507][T24342] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 432.211501][T24342] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 18:17:09 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x0, 0x0}, 0x0) 18:17:09 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:10 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x2) 18:17:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:10 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x3) [ 432.219500][T24342] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 432.227481][T24342] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 432.235463][T24342] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 [ 432.270659][T24365] Cannot configure node identity twice [ 432.303984][T24369] Cannot configure node identity twice 18:17:10 executing program 2 (fault-call:7 fault-nth:4): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x4002}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:10 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x3}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:10 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:10 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x4) [ 432.556406][T24383] Cannot configure node identity twice 18:17:10 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xa) 18:17:10 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x4}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 432.599761][T24388] Cannot configure node identity twice [ 432.635902][T24391] FAULT_INJECTION: forcing a failure. [ 432.635902][T24391] name failslab, interval 1, probability 0, space 0, times 0 18:17:10 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 432.712709][T24391] CPU: 1 PID: 24391 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 432.720749][T24391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.732234][T24391] Call Trace: [ 432.735552][T24391] dump_stack+0x172/0x1f0 [ 432.740003][T24391] should_fail.cold+0xa/0x15 [ 432.744631][T24391] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 432.750449][T24391] ? ___might_sleep+0x163/0x280 [ 432.755321][T24391] __should_failslab+0x121/0x190 [ 432.760281][T24391] should_failslab+0x9/0x14 [ 432.764808][T24391] kmem_cache_alloc_node_trace+0x26d/0x720 [ 432.770742][T24391] __kmalloc_node_track_caller+0x3d/0x70 [ 432.776403][T24391] __kmalloc_reserve.isra.0+0x40/0xf0 [ 432.781836][T24391] __alloc_skb+0x10b/0x5e0 [ 432.786282][T24391] ? netdev_alloc_frag+0x1b0/0x1b0 [ 432.791421][T24391] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 432.797253][T24391] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 432.802909][T24391] ? aa_sk_perm+0x288/0x880 [ 432.807440][T24391] sock_wmalloc+0xd9/0x120 [ 432.811884][T24391] pppol2tp_sendmsg+0x23b/0x6b0 [ 432.816848][T24391] ? apparmor_socket_sendmsg+0x2a/0x30 [ 432.822326][T24391] ? pppol2tp_getname+0xd10/0xd10 [ 432.827370][T24391] sock_sendmsg+0xd7/0x130 [ 432.835309][T24391] ___sys_sendmsg+0x3e2/0x920 [ 432.835327][T24391] ? copy_msghdr_from_user+0x430/0x430 [ 432.835351][T24391] ? mark_held_locks+0xf0/0xf0 [ 432.835373][T24391] ? __might_fault+0x12b/0x1e0 [ 432.835394][T24391] ? find_held_lock+0x35/0x130 [ 432.859835][T24391] ? __might_fault+0x12b/0x1e0 [ 432.864630][T24391] ? lock_downgrade+0x880/0x880 [ 432.869508][T24391] ? ___might_sleep+0x163/0x280 [ 432.874387][T24391] __sys_sendmmsg+0x1bf/0x4d0 [ 432.879100][T24391] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 432.884171][T24391] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 432.890429][T24391] ? fput_many+0x12c/0x1a0 [ 432.894860][T24391] ? fput+0x1b/0x20 [ 432.898683][T24391] ? ksys_write+0x1cf/0x290 [ 432.903216][T24391] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.908703][T24391] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.914202][T24391] ? do_syscall_64+0x26/0x680 [ 432.918938][T24391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.925035][T24391] ? do_syscall_64+0x26/0x680 [ 432.929737][T24391] __x64_sys_sendmmsg+0x9d/0x100 [ 432.934704][T24391] do_syscall_64+0xfd/0x680 [ 432.939237][T24391] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 432.945150][T24391] RIP: 0033:0x4592c9 [ 432.949062][T24391] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 432.968719][T24391] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 432.977171][T24391] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 432.985170][T24391] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 432.993167][T24391] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 433.001171][T24391] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 18:17:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:11 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x6}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:11 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000002, 0x0) [ 433.009173][T24391] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 [ 433.093378][T24414] Cannot configure node identity twice [ 433.102111][T24415] Cannot configure node identity twice 18:17:11 executing program 2 (fault-call:7 fault-nth:5): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe02e}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:11 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xe) 18:17:11 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000003, 0x0) [ 433.302305][T24426] Cannot configure node identity twice [ 433.359516][T24434] Cannot configure node identity twice [ 433.370023][T24433] FAULT_INJECTION: forcing a failure. [ 433.370023][T24433] name failslab, interval 1, probability 0, space 0, times 0 [ 433.382738][T24433] CPU: 0 PID: 24433 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 433.390741][T24433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.390749][T24433] Call Trace: [ 433.390784][T24433] dump_stack+0x172/0x1f0 [ 433.390807][T24433] should_fail.cold+0xa/0x15 [ 433.390830][T24433] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 433.390851][T24433] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 433.390877][T24433] __should_failslab+0x121/0x190 [ 433.390894][T24433] should_failslab+0x9/0x14 [ 433.390912][T24433] kmem_cache_alloc_node_trace+0x5a/0x720 [ 433.390926][T24433] ? __kmalloc_node_track_caller+0x3d/0x70 [ 433.390942][T24433] ? rcu_read_lock_sched_held+0x110/0x130 [ 433.390967][T24433] __kmalloc_node_track_caller+0x3d/0x70 [ 433.390985][T24433] __kmalloc_reserve.isra.0+0x40/0xf0 [ 433.391012][T24433] pskb_expand_head+0x151/0xe00 [ 433.391030][T24433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 433.391050][T24433] ? iov_iter_advance+0x295/0xf70 [ 433.391083][T24433] l2tp_xmit_skb+0xe4e/0x13e0 [ 433.391115][T24433] pppol2tp_sendmsg+0x4a2/0x6b0 [ 433.391135][T24433] ? apparmor_socket_sendmsg+0x2a/0x30 [ 433.391157][T24433] ? pppol2tp_getname+0xd10/0xd10 [ 433.391179][T24433] sock_sendmsg+0xd7/0x130 [ 433.391199][T24433] ___sys_sendmsg+0x3e2/0x920 [ 433.391220][T24433] ? copy_msghdr_from_user+0x430/0x430 [ 433.391249][T24433] ? mark_held_locks+0xf0/0xf0 [ 433.391274][T24433] ? __might_fault+0x12b/0x1e0 [ 433.391293][T24433] ? find_held_lock+0x35/0x130 [ 433.391312][T24433] ? __might_fault+0x12b/0x1e0 [ 433.391338][T24433] ? lock_downgrade+0x880/0x880 [ 433.391365][T24433] ? ___might_sleep+0x163/0x280 [ 433.391390][T24433] __sys_sendmmsg+0x1bf/0x4d0 [ 433.391416][T24433] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 433.391458][T24433] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 18:17:11 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:11 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf) [ 433.391476][T24433] ? fput_many+0x12c/0x1a0 [ 433.391493][T24433] ? fput+0x1b/0x20 [ 433.391530][T24433] ? ksys_write+0x1cf/0x290 [ 433.572352][T24433] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.577841][T24433] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 433.583320][T24433] ? do_syscall_64+0x26/0x680 [ 433.588021][T24433] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.594110][T24433] ? do_syscall_64+0x26/0x680 [ 433.598826][T24433] __x64_sys_sendmmsg+0x9d/0x100 [ 433.603808][T24433] do_syscall_64+0xfd/0x680 [ 433.608349][T24433] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 433.614432][T24433] RIP: 0033:0x4592c9 [ 433.618340][T24433] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 433.637960][T24433] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 433.646388][T24433] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 18:17:11 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000004, 0x0) 18:17:11 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x7}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 433.654380][T24433] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 433.662459][T24433] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 433.670476][T24433] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 433.678487][T24433] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 18:17:11 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x60) 18:17:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe803}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 433.820993][T24449] Cannot configure node identity twice 18:17:11 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf0) [ 433.930645][T24463] Cannot configure node identity twice 18:17:12 executing program 2 (fault-call:7 fault-nth:6): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:12 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000005, 0x0) 18:17:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:12 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:12 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x242) 18:17:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xf401}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 434.285817][T24486] Cannot configure node identity twice [ 434.309245][T24491] FAULT_INJECTION: forcing a failure. [ 434.309245][T24491] name failslab, interval 1, probability 0, space 0, times 0 [ 434.321696][T24492] Cannot configure node identity twice [ 434.351299][T24491] CPU: 1 PID: 24491 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 434.359333][T24491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.359340][T24491] Call Trace: [ 434.359369][T24491] dump_stack+0x172/0x1f0 [ 434.359395][T24491] should_fail.cold+0xa/0x15 [ 434.381691][T24491] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 434.387527][T24491] ? ___might_sleep+0x163/0x280 [ 434.392411][T24491] __should_failslab+0x121/0x190 [ 434.397419][T24491] should_failslab+0x9/0x14 [ 434.401935][T24491] kmem_cache_alloc_node+0x261/0x710 [ 434.407252][T24491] __alloc_skb+0xd5/0x5e0 [ 434.411605][T24491] ? netdev_alloc_frag+0x1b0/0x1b0 [ 434.416734][T24491] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 434.416752][T24491] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 434.416767][T24491] ? aa_sk_perm+0x288/0x880 [ 434.416788][T24491] sock_wmalloc+0xd9/0x120 [ 434.437254][T24491] pppol2tp_sendmsg+0x23b/0x6b0 [ 434.442132][T24491] ? apparmor_socket_sendmsg+0x2a/0x30 [ 434.447624][T24491] ? pppol2tp_getname+0xd10/0xd10 [ 434.447643][T24491] sock_sendmsg+0xd7/0x130 [ 434.447659][T24491] ___sys_sendmsg+0x3e2/0x920 [ 434.447677][T24491] ? copy_msghdr_from_user+0x430/0x430 [ 434.447704][T24491] ? mark_held_locks+0xf0/0xf0 [ 434.447727][T24491] ? __might_fault+0x12b/0x1e0 [ 434.476905][T24491] ? find_held_lock+0x35/0x130 [ 434.481694][T24491] ? __might_fault+0x12b/0x1e0 [ 434.486487][T24491] ? lock_downgrade+0x880/0x880 [ 434.491369][T24491] ? ___might_sleep+0x163/0x280 [ 434.496331][T24491] __sys_sendmmsg+0x1bf/0x4d0 [ 434.501045][T24491] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 434.506116][T24491] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 434.512477][T24491] ? fput_many+0x12c/0x1a0 [ 434.516919][T24491] ? fput+0x1b/0x20 [ 434.520760][T24491] ? ksys_write+0x1cf/0x290 [ 434.525381][T24491] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.530982][T24491] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 434.536470][T24491] ? do_syscall_64+0x26/0x680 [ 434.541170][T24491] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.547259][T24491] ? do_syscall_64+0x26/0x680 18:17:12 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000006, 0x0) [ 434.551970][T24491] __x64_sys_sendmmsg+0x9d/0x100 [ 434.556980][T24491] do_syscall_64+0xfd/0x680 [ 434.561542][T24491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 434.567452][T24491] RIP: 0033:0x4592c9 [ 434.571369][T24491] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 434.591101][T24491] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 18:17:12 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x300) 18:17:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 434.599720][T24491] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 434.607723][T24491] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 434.615708][T24491] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 434.623702][T24491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 434.631691][T24491] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 18:17:12 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xb}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:12 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000007, 0x0) [ 434.734227][T24513] Cannot configure node identity twice [ 434.751404][T24515] Cannot configure node identity twice 18:17:12 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 434.942405][T24527] Cannot configure node identity twice [ 435.016460][T24532] Cannot configure node identity twice 18:17:13 executing program 2 (fault-call:7 fault-nth:7): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xfe00}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:13 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xa00) 18:17:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xd}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:13 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000008, 0x0) 18:17:13 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xe00) [ 435.212049][T24545] Cannot configure node identity twice [ 435.247086][T24552] Cannot configure node identity twice [ 435.284131][T24553] FAULT_INJECTION: forcing a failure. [ 435.284131][T24553] name failslab, interval 1, probability 0, space 0, times 0 18:17:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x14}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:13 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000009, 0x0) 18:17:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 435.397687][T24553] CPU: 0 PID: 24553 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 435.405806][T24553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.415883][T24553] Call Trace: [ 435.419196][T24553] dump_stack+0x172/0x1f0 [ 435.423554][T24553] should_fail.cold+0xa/0x15 [ 435.428172][T24553] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 435.434007][T24553] ? ___might_sleep+0x163/0x280 [ 435.438880][T24553] __should_failslab+0x121/0x190 [ 435.443833][T24553] should_failslab+0x9/0x14 [ 435.448353][T24553] kmem_cache_alloc_node_trace+0x26d/0x720 [ 435.454190][T24553] __kmalloc_node_track_caller+0x3d/0x70 [ 435.459841][T24553] __kmalloc_reserve.isra.0+0x40/0xf0 [ 435.465234][T24553] __alloc_skb+0x10b/0x5e0 [ 435.469665][T24553] ? netdev_alloc_frag+0x1b0/0x1b0 [ 435.474795][T24553] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 435.480619][T24553] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 435.486278][T24553] ? aa_sk_perm+0x288/0x880 [ 435.490842][T24553] sock_wmalloc+0xd9/0x120 [ 435.495283][T24553] pppol2tp_sendmsg+0x23b/0x6b0 [ 435.500153][T24553] ? apparmor_socket_sendmsg+0x2a/0x30 [ 435.505644][T24553] ? pppol2tp_getname+0xd10/0xd10 [ 435.510808][T24553] sock_sendmsg+0xd7/0x130 [ 435.512404][T24566] Cannot configure node identity twice [ 435.515245][T24553] ___sys_sendmsg+0x3e2/0x920 [ 435.515267][T24553] ? copy_msghdr_from_user+0x430/0x430 [ 435.515291][T24553] ? mark_held_locks+0xf0/0xf0 [ 435.515313][T24553] ? __might_fault+0x12b/0x1e0 [ 435.515327][T24553] ? find_held_lock+0x35/0x130 [ 435.515342][T24553] ? __might_fault+0x12b/0x1e0 [ 435.515365][T24553] ? lock_downgrade+0x880/0x880 [ 435.515389][T24553] ? ___might_sleep+0x163/0x280 [ 435.515408][T24553] __sys_sendmmsg+0x1bf/0x4d0 [ 435.515434][T24553] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 435.548777][T24569] Cannot configure node identity twice [ 435.550282][T24553] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 435.550305][T24553] ? fput_many+0x12c/0x1a0 [ 435.586060][T24553] ? fput+0x1b/0x20 [ 435.589883][T24553] ? ksys_write+0x1cf/0x290 [ 435.594430][T24553] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.599904][T24553] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 435.605386][T24553] ? do_syscall_64+0x26/0x680 [ 435.610101][T24553] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.616347][T24553] ? do_syscall_64+0x26/0x680 [ 435.621040][T24553] __x64_sys_sendmmsg+0x9d/0x100 [ 435.625995][T24553] do_syscall_64+0xfd/0x680 [ 435.630611][T24553] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 435.636518][T24553] RIP: 0033:0x4592c9 [ 435.640425][T24553] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 435.660045][T24553] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 435.668470][T24553] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 435.676691][T24553] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 435.684675][T24553] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 18:17:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xff0f}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:13 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000a, 0x0) [ 435.692656][T24553] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 435.700643][T24553] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 18:17:13 executing program 2 (fault-call:7 fault-nth:8): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:13 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x1c}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:13 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf00) 18:17:13 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000b, 0x0) 18:17:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x50000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 436.029109][T24598] Cannot configure node identity twice 18:17:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x60}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 436.100452][T24603] Cannot configure node identity twice [ 436.174318][T24604] FAULT_INJECTION: forcing a failure. [ 436.174318][T24604] name failslab, interval 1, probability 0, space 0, times 0 [ 436.187036][T24604] CPU: 0 PID: 24604 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 436.195035][T24604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.205225][T24604] Call Trace: [ 436.208648][T24604] dump_stack+0x172/0x1f0 [ 436.213043][T24604] should_fail.cold+0xa/0x15 [ 436.217657][T24604] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 436.223484][T24604] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 436.229507][T24604] __should_failslab+0x121/0x190 [ 436.234468][T24604] should_failslab+0x9/0x14 [ 436.238999][T24604] kmem_cache_alloc_node_trace+0x5a/0x720 [ 436.244748][T24604] ? __kmalloc_node_track_caller+0x3d/0x70 [ 436.250579][T24604] ? rcu_read_lock_sched_held+0x110/0x130 [ 436.256340][T24604] __kmalloc_node_track_caller+0x3d/0x70 [ 436.262097][T24604] __kmalloc_reserve.isra.0+0x40/0xf0 [ 436.267523][T24604] pskb_expand_head+0x151/0xe00 18:17:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xf0}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 436.272394][T24604] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 436.278672][T24604] ? iov_iter_advance+0x295/0xf70 [ 436.283731][T24604] l2tp_xmit_skb+0xe4e/0x13e0 [ 436.288549][T24604] pppol2tp_sendmsg+0x4a2/0x6b0 [ 436.293422][T24604] ? apparmor_socket_sendmsg+0x2a/0x30 [ 436.298918][T24604] ? pppol2tp_getname+0xd10/0xd10 [ 436.304009][T24604] sock_sendmsg+0xd7/0x130 [ 436.308535][T24604] ___sys_sendmsg+0x3e2/0x920 [ 436.313231][T24604] ? copy_msghdr_from_user+0x430/0x430 [ 436.318719][T24604] ? mark_held_locks+0xf0/0xf0 [ 436.323519][T24604] ? __might_fault+0x12b/0x1e0 [ 436.328338][T24604] ? find_held_lock+0x35/0x130 [ 436.333122][T24604] ? __might_fault+0x12b/0x1e0 [ 436.337917][T24604] ? lock_downgrade+0x880/0x880 [ 436.342796][T24604] ? ___might_sleep+0x163/0x280 [ 436.347666][T24604] __sys_sendmmsg+0x1bf/0x4d0 [ 436.347688][T24604] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 436.347720][T24604] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 436.347735][T24604] ? fput_many+0x12c/0x1a0 [ 436.347749][T24604] ? fput+0x1b/0x20 18:17:14 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x3f00) [ 436.347761][T24604] ? ksys_write+0x1cf/0x290 [ 436.347780][T24604] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.347794][T24604] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 436.347809][T24604] ? do_syscall_64+0x26/0x680 [ 436.347827][T24604] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.347840][T24604] ? do_syscall_64+0x26/0x680 [ 436.347858][T24604] __x64_sys_sendmmsg+0x9d/0x100 [ 436.347876][T24604] do_syscall_64+0xfd/0x680 [ 436.347896][T24604] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 436.347908][T24604] RIP: 0033:0x4592c9 18:17:14 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000c, 0x0) [ 436.347924][T24604] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 436.347933][T24604] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 436.347948][T24604] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 436.347956][T24604] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 436.347964][T24604] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 436.347972][T24604] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 436.347981][T24604] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 18:17:14 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x4000) [ 436.570306][T24624] Cannot configure node identity twice [ 436.604286][T24628] Cannot configure node identity twice 18:17:14 executing program 2 (fault-call:7 fault-nth:9): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x8000a0}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:14 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x300}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:14 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000d, 0x0) 18:17:14 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x4202) [ 436.912429][T24643] Cannot configure node identity twice 18:17:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x3c0}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:15 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x6000) [ 436.959785][T24652] Cannot configure node identity twice 18:17:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:15 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000e, 0x0) 18:17:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x1000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 437.127996][T24663] FAULT_INJECTION: forcing a failure. [ 437.127996][T24663] name failslab, interval 1, probability 0, space 0, times 0 [ 437.141751][T24663] CPU: 0 PID: 24663 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 437.149760][T24663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.159915][T24663] Call Trace: [ 437.163251][T24663] dump_stack+0x172/0x1f0 [ 437.167617][T24663] should_fail.cold+0xa/0x15 [ 437.172241][T24663] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 437.178078][T24663] ? ___might_sleep+0x163/0x280 [ 437.182974][T24663] __should_failslab+0x121/0x190 [ 437.187938][T24663] should_failslab+0x9/0x14 [ 437.192466][T24663] kmem_cache_alloc_node+0x261/0x710 [ 437.197795][T24663] __alloc_skb+0xd5/0x5e0 [ 437.202153][T24663] ? netdev_alloc_frag+0x1b0/0x1b0 [ 437.207287][T24663] ? refcount_dec_and_mutex_lock+0x90/0x90 [ 437.213114][T24663] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 437.218772][T24663] ? aa_sk_perm+0x288/0x880 [ 437.223304][T24663] sock_wmalloc+0xd9/0x120 [ 437.227745][T24663] pppol2tp_sendmsg+0x23b/0x6b0 [ 437.232614][T24663] ? apparmor_socket_sendmsg+0x2a/0x30 [ 437.238102][T24663] ? pppol2tp_getname+0xd10/0xd10 [ 437.243274][T24663] sock_sendmsg+0xd7/0x130 [ 437.247711][T24663] ___sys_sendmsg+0x3e2/0x920 [ 437.252430][T24663] ? copy_msghdr_from_user+0x430/0x430 [ 437.257917][T24663] ? mark_held_locks+0xf0/0xf0 [ 437.262792][T24663] ? __might_fault+0x12b/0x1e0 [ 437.267578][T24663] ? find_held_lock+0x35/0x130 [ 437.272355][T24663] ? __might_fault+0x12b/0x1e0 [ 437.277148][T24663] ? lock_downgrade+0x880/0x880 [ 437.282034][T24663] ? ___might_sleep+0x163/0x280 [ 437.286918][T24663] __sys_sendmmsg+0x1bf/0x4d0 [ 437.291628][T24663] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 437.296692][T24663] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 437.302966][T24663] ? fput_many+0x12c/0x1a0 [ 437.307401][T24663] ? fput+0x1b/0x20 [ 437.307414][T24663] ? ksys_write+0x1cf/0x290 [ 437.307433][T24663] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.307446][T24663] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 437.307460][T24663] ? do_syscall_64+0x26/0x680 [ 437.307476][T24663] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.307489][T24663] ? do_syscall_64+0x26/0x680 [ 437.307518][T24663] __x64_sys_sendmmsg+0x9d/0x100 [ 437.307536][T24663] do_syscall_64+0xfd/0x680 [ 437.307564][T24663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 437.357715][T24663] RIP: 0033:0x4592c9 [ 437.361626][T24663] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 437.381271][T24663] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 437.389790][T24663] RAX: ffffffffffffffda RBX: 00007f5937629c90 RCX: 00000000004592c9 [ 437.397783][T24663] RDX: 0800000000000059 RSI: 0000000020005fc0 RDI: 0000000000000005 [ 437.405779][T24663] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 437.414030][T24663] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 18:17:15 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf000) [ 437.422026][T24663] R13: 00000000004c68a6 R14: 00000000004db840 R15: 0000000000000006 [ 437.548047][T24683] Cannot configure node identity twice 18:17:15 executing program 2 (fault-call:7 fault-nth:10): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:15 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000f, 0x0) 18:17:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x543}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:15 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x34000) [ 437.650220][T24690] Cannot configure node identity twice 18:17:15 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:15 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x400300) 18:17:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x600}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:15 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000010, 0x0) [ 437.929380][T24711] Cannot configure node identity twice 18:17:16 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x8000a0) 18:17:16 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x608}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 437.972658][T24717] Cannot configure node identity twice 18:17:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x2000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 438.290549][T24735] Cannot configure node identity twice 18:17:16 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:16 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000011, 0x0) 18:17:16 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf0ffff) 18:17:16 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x689}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 438.349177][T24739] Cannot configure node identity twice 18:17:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:16 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x1000000) 18:17:16 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x700}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 438.617649][T24762] Cannot configure node identity twice 18:17:16 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3) [ 438.663762][T24765] Cannot configure node identity twice 18:17:16 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x2000000) 18:17:16 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 438.934800][T24778] Cannot configure node identity twice [ 438.952494][T24780] Cannot configure node identity twice 18:17:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x806}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:17 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000002, 0x0) 18:17:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x3000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:17 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x3000000) 18:17:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:17 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4) 18:17:17 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x4000000) [ 439.271387][T24800] Cannot configure node identity twice 18:17:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xb00}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:17 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000003, 0x0) [ 439.316395][T24803] Cannot configure node identity twice 18:17:17 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x8) 18:17:17 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:17 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xa000000) 18:17:17 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xd00}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:17 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000004, 0x0) [ 439.652587][T24829] Cannot configure node identity twice [ 439.726108][T24835] Cannot configure node identity twice 18:17:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x4000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xe80}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xe000000) 18:17:18 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x11) 18:17:18 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000005, 0x0) 18:17:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf000000) 18:17:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x1400}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 440.280269][T24860] Cannot configure node identity twice [ 440.309957][T24863] Cannot configure node identity twice 18:17:18 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000006, 0x0) 18:17:18 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:18 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x58) 18:17:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x3f000000) [ 440.560274][T24880] Cannot configure node identity twice [ 440.637458][T24888] Cannot configure node identity twice 18:17:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x6000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000007, 0x0) 18:17:19 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x1c00}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:19 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x40000000) 18:17:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:19 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x60) 18:17:19 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x42020000) 18:17:19 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000008, 0x0) [ 441.246759][T24907] Cannot configure node identity twice [ 441.282908][T24914] Cannot configure node identity twice 18:17:19 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x2000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:19 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:19 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x60000000) 18:17:19 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x300) [ 441.587127][T24934] Cannot configure node identity twice [ 441.628978][T24940] Cannot configure node identity twice 18:17:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x7000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000009, 0x0) 18:17:20 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x3580}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:20 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x9effffff) 18:17:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:20 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x1100) 18:17:20 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xa0008000) 18:17:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000a, 0x0) [ 442.265875][T24959] Cannot configure node identity twice [ 442.300270][T24967] Cannot configure node identity twice 18:17:20 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x4000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:20 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:20 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x2000) 18:17:20 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000b, 0x0) [ 442.611752][T24991] Cannot configure node identity twice [ 442.649961][T24992] Cannot configure node identity twice 18:17:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x9000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:21 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf0ffffff) 18:17:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x4305}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:21 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000c, 0x0) 18:17:21 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3f00) [ 443.240812][T25012] Cannot configure node identity twice 18:17:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x4788}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:21 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xfcffffff) [ 443.287957][T25023] Cannot configure node identity twice 18:17:21 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000d, 0x0) 18:17:21 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:21 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4000) 18:17:21 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xfffff000) [ 443.574253][T25045] Cannot configure node identity twice [ 443.606867][T25049] Cannot configure node identity twice 18:17:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xa000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:22 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x4888}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:22 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000e, 0x0) 18:17:22 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x5800) 18:17:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:22 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xffffff7f) [ 444.212681][T25070] Cannot configure node identity twice 18:17:22 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xffffff9e) 18:17:22 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000000f, 0x0) 18:17:22 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x6000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 444.291248][T25077] Cannot configure node identity twice 18:17:22 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:22 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x6000) 18:17:22 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xfffffff0) [ 444.573494][T25097] Cannot configure node identity twice [ 444.647712][T25104] Cannot configure node identity twice 18:17:23 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:23 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000010, 0x0) 18:17:23 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x6488}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:23 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xfffffffc) 18:17:23 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x40000) [ 445.212274][T25127] Cannot configure node identity twice 18:17:23 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x800e}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:23 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x40030000000000) 18:17:23 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000011, 0x0) [ 445.270320][T25130] Cannot configure node identity twice 18:17:23 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:23 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x8000a0) 18:17:23 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8035}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 445.595315][T25150] Cannot configure node identity twice [ 445.644366][T25157] Cannot configure node identity twice 18:17:24 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x18020000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:24 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x8000a0ffffffff) 18:17:24 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000012, 0x0) 18:17:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:24 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8100}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x1000000) 18:17:24 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf0ffffffffffff) [ 446.187702][T25175] Cannot configure node identity twice [ 446.222767][T25182] Cannot configure node identity twice 18:17:24 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8847}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:24 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000013, 0x0) 18:17:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:24 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3000000) 18:17:24 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 446.488768][T25203] Cannot configure node identity twice [ 446.500127][T25205] Cannot configure node identity twice [ 446.678261][T25215] Cannot configure node identity twice [ 446.711891][T25217] Cannot configure node identity twice 18:17:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x20000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:25 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x100000000000000) 18:17:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8848}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:25 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000014, 0x0) 18:17:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:25 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4000000) [ 447.160711][T25231] Cannot configure node identity twice [ 447.189746][T25234] Cannot configure node identity twice 18:17:25 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:25 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x200000000000000) 18:17:25 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000015, 0x0) 18:17:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8864}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:25 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x8000000) 18:17:25 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x300000000000000) [ 447.457579][T25255] Cannot configure node identity twice [ 447.493328][T25259] Cannot configure node identity twice 18:17:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x3f000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8906}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:26 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000016, 0x0) 18:17:26 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x400000000000000) 18:17:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x11000000) 18:17:26 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xa00000000000000) [ 448.079954][T25282] Cannot configure node identity twice [ 448.118536][T25291] Cannot configure node identity twice 18:17:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xc003}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:26 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000017, 0x0) 18:17:26 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:26 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x20000000) 18:17:26 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xe00000000000000) [ 448.490897][T25316] Cannot configure node identity twice [ 448.581859][T25322] Cannot configure node identity twice 18:17:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x40000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xf000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000018, 0x0) 18:17:27 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3f000000) 18:17:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf00000000000000) 18:17:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x3f00000000000000) [ 449.075072][T25339] Cannot configure node identity twice [ 449.110578][T25345] Cannot configure node identity twice 18:17:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x1a000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:27 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x40000000) 18:17:27 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000019, 0x0) [ 449.353116][T25363] Cannot configure node identity twice 18:17:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x4000000000000000) [ 449.395044][T25366] Cannot configure node identity twice 18:17:27 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x40020000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:27 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:27 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x34000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:27 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x58000000) 18:17:28 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x4202000000000000) 18:17:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000001a, 0x0) [ 450.052309][T25397] Cannot configure node identity twice 18:17:28 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x6000000000000000) 18:17:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x400300}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 450.106754][T25400] Cannot configure node identity twice 18:17:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000001b, 0x0) 18:17:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x60000000) 18:17:28 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x9effffff00000000) [ 450.427070][T25422] Cannot configure node identity twice [ 450.470298][T25428] Cannot configure node identity twice 18:17:28 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x91ffffff}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:28 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8000a0}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:28 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:28 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000001c, 0x0) 18:17:28 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xf0ffffff00000000) 18:17:28 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xa0008000) 18:17:29 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xfcffffff00000000) 18:17:29 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xa00100}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 451.036819][T25452] Cannot configure node identity twice [ 451.073021][T25455] Cannot configure node identity twice 18:17:29 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xeffdffff) 18:17:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000001d, 0x0) 18:17:29 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xffffff7f00000000) [ 451.320123][T25475] Cannot configure node identity twice [ 451.359258][T25481] Cannot configure node identity twice 18:17:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xa0008000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:29 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xf5ffffff) 18:17:29 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x80000000000001e, 0x0) 18:17:29 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xf0ffff}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:29 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:29 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xffffffff00000000) 18:17:30 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x1000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:30 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xfffffdef) 18:17:30 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xffffffffa0008000) [ 452.034420][T25502] Cannot configure node identity twice [ 452.067204][T25510] Cannot configure node identity twice 18:17:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:30 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3) 18:17:30 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0xfffffffffffff000) [ 452.325485][T25530] Cannot configure node identity twice [ 452.347795][T25533] Cannot configure node identity twice 18:17:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xb396ffff}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:30 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xffffff7f) 18:17:30 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:30 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x2000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:30 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4) 18:17:30 executing program 0: socket$netlink(0x10, 0x3, 0x3) r0 = socket$caif_stream(0x25, 0x1, 0x5) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r2, 0x4) r3 = socket$inet(0x10, 0x3, 0x6) r4 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) getpeername$packet(r1, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000180)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x7, 0x7, &(0x7f00000001c0)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r1}, @generic={0x3f, 0x3, 0x5, 0x80000000, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}, @ldst={0x2, 0x3, 0x2, 0x0, 0x5, 0xfffffffffffffff5, 0xc}, @alu={0x7, 0x8, 0xf, 0x2, 0x7, 0x0, 0x4}], &(0x7f0000000200)='syzkaller\x00', 0x93, 0x0, 0x0, 0x40f00, 0x3, [], r5, 0xd, r1, 0x8, &(0x7f0000000240)={0x1, 0x1}, 0x8, 0x10, &(0x7f0000000280)={0x0, 0x9, 0x9d7, 0x4}, 0x10}, 0x70) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000034c0)={'vcan0\x00', r5}) sendmsg$kcm(r1, &(0x7f0000004740)={&(0x7f0000003500)=@ll={0x11, 0x9, r6, 0x1, 0xd95, 0x6, @remote}, 0x80, &(0x7f0000003580), 0x0, &(0x7f00000035c0)=ANY=[@ANYBLOB="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"], 0x1148}, 0x4000054) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000080)={0x547}, 0x4) connect$inet6(r4, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:31 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x3000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:31 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xfffffff5) 18:17:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 452.985899][T25560] Cannot configure node identity twice [ 453.015105][T25563] Cannot configure node identity twice 18:17:31 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x11) 18:17:31 executing program 0: socketpair(0x4, 0x9900cae85ac07b40, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x8000, 0x4, 0x400, 0x3, 0x7, 0x100000001, r2}, &(0x7f0000000140)=0x20) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r3, 0x200, 0x70bd2a, 0x25dfdbfc, {{}, 0x0, 0x4102, 0x0, {0x10, 0x13, @l2={'eth', 0x3a, 'sit0\x00'}}}, [""]}, 0x2c}}, 0x40) r4 = socket$inet(0x10, 0x3, 0x6) sendmsg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 453.267145][T25581] Cannot configure node identity twice [ 453.307147][T25586] Cannot configure node identity twice 18:17:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 453.497854][T25598] Cannot configure node identity twice [ 453.519718][T25600] Cannot configure node identity twice 18:17:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe0000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:31 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x4000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:31 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x58) 18:17:31 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000000)) 18:17:31 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x1000000000000) 18:17:31 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:32 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @multicast2}}, &(0x7f0000000000)=0x80, 0x80000) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x5, &(0x7f0000000140)=0x2) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 453.954690][T25613] Cannot configure node identity twice [ 453.988871][T25620] Cannot configure node identity twice 18:17:32 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x6000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:32 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4000000000000) 18:17:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x60) 18:17:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe02e0000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:32 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000080)=0x1e) accept$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local}, &(0x7f0000000140)=0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) 18:17:32 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x7000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 454.352567][T25644] Cannot configure node identity twice [ 454.400301][T25651] Cannot configure node identity twice 18:17:32 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x300) 18:17:32 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x8000a0ffffffff) 18:17:32 executing program 0: r0 = socket$inet(0x10, 0x800, 0x6) r1 = socket$isdn_base(0x22, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) accept4(r1, &(0x7f0000000080)=@can, &(0x7f0000000000)=0x80, 0x80000) 18:17:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xe8030000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:32 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 454.763680][T25676] Cannot configure node identity twice [ 454.824210][T25682] Cannot configure node identity twice 18:17:32 executing program 0: r0 = socket$inet(0x10, 0x5, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) sendto$inet(r0, &(0x7f00000004c0)="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", 0x1000, 0x4, &(0x7f0000000000)={0x2, 0x4e22, @multicast2}, 0x10) 18:17:32 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x100000000000000) 18:17:32 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x1100) 18:17:33 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8060000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xf4010000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:33 executing program 0: socket$inet(0x10, 0x6, 0x7) socket$inet(0x2, 0x80807, 0x6db5) 18:17:33 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x2000) 18:17:33 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xb000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 455.311786][T25720] Cannot configure node identity twice [ 455.350573][T25725] Cannot configure node identity twice 18:17:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:33 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x300000000000000) 18:17:33 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) r1 = accept4(r0, &(0x7f0000008140)=@vsock={0x28, 0x0, 0x0, @my}, &(0x7f00000081c0)=0x80, 0x800) bind$bt_sco(r1, &(0x7f0000008200)={0x1f, {0x5, 0x1, 0xbac, 0x4, 0x8, 0x8}}, 0x8) splice(r0, &(0x7f00000002c0), r0, &(0x7f0000000440), 0x2, 0xe) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000008080)='bbr\x00', 0x4) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000c00)=0x4, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) recvmmsg(r0, &(0x7f0000006d80)=[{{&(0x7f0000000300)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000380)=""/120, 0x78}, {&(0x7f0000000440)}, {&(0x7f00000004c0)=""/8, 0x8}, {&(0x7f0000000500)=""/79, 0x4f}], 0x4, &(0x7f00000005c0)=""/125, 0x7d}, 0xb71}, {{&(0x7f0000000640)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000006c0)=""/208, 0xd0}, {&(0x7f00000007c0)=""/54, 0x36}, {&(0x7f0000000800)=""/18, 0x12}, {&(0x7f0000000840)=""/240, 0xf0}, {&(0x7f0000000940)=""/110, 0x6e}, {&(0x7f00000009c0)=""/139, 0x8b}, {&(0x7f0000000a80)=""/100, 0x64}, {&(0x7f0000000b00)=""/241, 0xf1}, {&(0x7f0000000c00)}], 0x9}, 0x7ff}, {{&(0x7f0000000d00)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001000)=[{&(0x7f0000000d80)=""/24, 0x18}, {&(0x7f0000000dc0)=""/216, 0xd8}, {&(0x7f0000000ec0)=""/197, 0xc5}, {&(0x7f0000000fc0)=""/61, 0x3d}], 0x4}, 0x2}, {{&(0x7f0000001040)=@tipc, 0x80, &(0x7f00000011c0)=[{&(0x7f00000010c0)=""/245, 0xf5}], 0x1, &(0x7f0000001200)=""/72, 0x48}, 0x8}, {{&(0x7f0000001280)=@nfc_llcp, 0x80, &(0x7f0000001640)=[{&(0x7f0000001300)=""/182, 0xb6}, {&(0x7f00000013c0)=""/17, 0x11}, {&(0x7f0000001400)=""/137, 0x89}, {&(0x7f00000014c0)=""/64, 0x40}, {&(0x7f0000001500)=""/241, 0xf1}, {&(0x7f0000001600)=""/5, 0x5}], 0x6, &(0x7f00000016c0)=""/225, 0xe1}, 0x5}, {{0x0, 0x0, &(0x7f0000006900)=[{&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/92, 0x5c}, {&(0x7f0000003840)=""/4096, 0x1000}, {&(0x7f0000004840)=""/4096, 0x1000}, {&(0x7f0000005840)=""/67, 0x43}, {&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/36, 0x24}], 0x8, &(0x7f0000006980)=""/239, 0xef}, 0x3}, {{&(0x7f0000006a80)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000006bc0)=[{&(0x7f0000006b00)=""/138, 0x8a}], 0x1, &(0x7f0000006c00)=""/66, 0x42}, 0xf8}, {{&(0x7f0000006c80)=@can, 0x80, &(0x7f0000006d40)=[{&(0x7f0000006d00)=""/37, 0x25}], 0x1}, 0x40000000000000}], 0x8, 0x0, &(0x7f0000006f80)={0x77359400}) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f0000006fc0)=""/4096, 0x1000) r5 = getgid() setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000008040)=@gcm_128={{0x307}, "480af5f185113f0b", "d6703d254e6749f9c97207de60ae9fc1", "6ef77870", "870cc253d2a0ab06"}, 0x28) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000007fc0)={'filter\x00', 0x4}, 0x68) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip6erspan0\x00', {0x2, 0x4e21, @multicast2}}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r2, r3, r5}, 0xc) 18:17:33 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xd000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 455.623198][T25744] Cannot configure node identity twice [ 455.692952][T25749] Cannot configure node identity twice 18:17:33 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3f00) 18:17:33 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:33 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x14000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:33 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x400000000000000) [ 455.896609][T25763] Cannot configure node identity twice [ 455.960372][T25768] Cannot configure node identity twice 18:17:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xfe000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x1c000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:34 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4000) 18:17:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x800000000000000) 18:17:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x20000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 456.276980][T25786] Cannot configure node identity twice [ 456.309935][T25789] Cannot configure node identity twice 18:17:34 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:34 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x5800) 18:17:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x40000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x9b, 0xffffffff80000001}, @mss={0x2, 0x7}], 0x2) r1 = socket$inet(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r0}) r3 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000240)='TIPCv2\x00') getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x100, 0x81, 0x4, 0x40, 0x5, 0xffffffff, 0x20b, {0x0, @in6={{0xa, 0x4e22, 0x10000, @local, 0xf1e}}, 0x3ff, 0x0, 0x6, 0x248, 0x173}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=r4, &(0x7f0000000780)=0x4) sendmsg$TIPC_NL_LINK_RESET_STATS(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000a}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)={0x2b4, r3, 0x201, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0xa8, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x2cf98ca0}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100000001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_MEDIA_PROP={0x4}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}]}, @TIPC_NLA_MEDIA={0xcc, 0x5, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x54, 0x2, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xf68f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x739d}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xfffffffffffff800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3d}]}, @TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xd1a}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffff8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0x10, 0x2, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xff}]}, @TIPC_NLA_NET={0x34, 0x7, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xc7d5}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1ad2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x8}]}, @TIPC_NLA_SOCK={0x24, 0x2, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0xffffffffffff670e}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0xcc}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_LINK={0xc4, 0x4, [@TIPC_NLA_LINK_PROP={0x1c, 0x7, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0xff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1ff}]}, @TIPC_NLA_LINK_NAME={0x14, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x54, 0x7, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xfffffffffffffffa}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xa9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2000200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10000}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9d9a}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7fff}]}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0xc, 0x1, 'syz1\x00'}]}]}, 0x2b4}, 0x1, 0x0, 0x0, 0x8010}, 0x1) r5 = accept$netrom(r1, &(0x7f0000000080)={{0x3, @null}, [@netrom, @rose, @default, @null, @default, @bcast, @null, @rose]}, &(0x7f0000000100)=0x48) sendmsg$TIPC_NL_MEDIA_GET(r2, &(0x7f0000000ac0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x800a}, 0xc, &(0x7f0000000a80)={&(0x7f0000000b40)=ANY=[@ANYBLOB="e00846b0ffb6bf5a06c86f917e2e3dd3c477cef753de523556911b49dfe5fd386d5b51913956532dfee3a0a0ddd8552ce96f3ea74ed1b5063f4808ebcaf9dd71e4df7a3912df7a4b564a136b1648d76246182111c11e8cc37fe019ae5eeaa79e9e2e8a373d3435321856ed1cc18961e064a892ded322895eaf830ac4adb6856e33d4ed8894c8bbfc732bdab70bfa53ca41c92dea456cca09ada41184ffe06c0fd5e3f7e4f3aea011f457b2a16908907e2d69d3f5edf91fb4c0bac5e61cbda149503599cb358a589761", @ANYRES16=r3, @ANYBLOB="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"], 0x25c}, 0x1, 0x0, 0x0, 0x40004}, 0x4815) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000140)=0x3, &(0x7f0000000180)=0x4) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:34 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x1100000000000000) [ 456.654629][T25814] Cannot configure node identity twice [ 456.699837][T25818] Cannot configure node identity twice 18:17:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x43050000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xfeffffff}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:35 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) bind$rose(r1, &(0x7f0000000140)=@short={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x1, @bcast}, 0x1c) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e22, 0x1, @rand_addr="1029c261e81bbc98c7e27d60823191fe", 0xb24}, {0xa, 0x4e20, 0x0, @ipv4={[], [], @broadcast}, 0x6}, 0x5, [0x7, 0x100000001, 0x8, 0x53e5, 0x7, 0x4, 0xc67, 0x3]}, 0x5c) r3 = socket$inet(0x10, 0x0, 0x6) sendmsg(r3, &(0x7f0000000040)={0x0, 0xffffffffffffff39, &(0x7f0000000000), 0x1000000000000083}, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000), 0x4) 18:17:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x6000) 18:17:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x2000000000000000) 18:17:35 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x60000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 457.213643][T25844] Cannot configure node identity twice [ 457.260675][T25853] Cannot configure node identity twice 18:17:35 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) recvmmsg(r0, &(0x7f000000ad40)=[{{&(0x7f0000002a40)=@sco, 0x80, &(0x7f0000003040)=[{&(0x7f0000002ac0)=""/79, 0x4f}, {&(0x7f0000002b40)=""/153, 0x99}, {&(0x7f0000002c00)=""/22, 0x16}, {&(0x7f0000002c40)=""/92, 0x5c}, {&(0x7f0000002cc0)=""/116, 0x74}, {&(0x7f0000002d40)=""/131, 0x83}, {&(0x7f0000002e00)=""/228, 0xe4}, {&(0x7f0000002f00)=""/100, 0x64}, {&(0x7f0000002f80)=""/141, 0x8d}], 0x9, &(0x7f0000003100)=""/195, 0xc3}, 0x9}, {{&(0x7f0000003200)=@in={0x2, 0x0, @multicast1}, 0x80, &(0x7f0000004680)=[{&(0x7f0000003280)=""/146, 0x92}, {&(0x7f0000003340)=""/162, 0xa2}, {&(0x7f0000003400)=""/1, 0x1}, {&(0x7f0000003440)=""/61, 0x3d}, {&(0x7f0000003480)=""/92, 0x5c}, {&(0x7f0000003500)=""/189, 0xbd}, {&(0x7f00000035c0)=""/132, 0x84}, {&(0x7f0000003680)=""/4096, 0x1000}], 0x8, &(0x7f0000004700)=""/239, 0xef}, 0x5}, {{&(0x7f0000004800)=@pppoe={0x18, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000005a80)=[{&(0x7f0000004880)=""/4096, 0x1000}, {&(0x7f0000005880)=""/235, 0xeb}, {&(0x7f0000005980)=""/175, 0xaf}, {&(0x7f0000005a40)=""/15, 0xf}], 0x4, &(0x7f0000005ac0)=""/244, 0xf4}, 0x733}, {{&(0x7f0000005bc0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000005c40)=""/136, 0x88}, {&(0x7f0000005d00)=""/226, 0xe2}, {&(0x7f0000005e00)=""/82, 0x52}, {&(0x7f0000005e80)=""/5, 0x5}, {&(0x7f0000005ec0)=""/224, 0xe0}], 0x5, &(0x7f0000006040)=""/18, 0x12}, 0x80000001}, {{&(0x7f0000006080)=@hci, 0x80, &(0x7f0000008500)=[{&(0x7f0000006100)=""/32, 0x20}, {&(0x7f0000006140)=""/215, 0xd7}, {&(0x7f0000006240)=""/4096, 0x1000}, {&(0x7f0000007240)=""/4096, 0x1000}, {&(0x7f0000008240)=""/76, 0x4c}, {&(0x7f00000082c0)=""/18, 0x12}, {&(0x7f0000008300)=""/90, 0x5a}, {&(0x7f0000008380)=""/137, 0x89}, {&(0x7f0000008440)=""/137, 0x89}], 0x9, &(0x7f00000085c0)=""/4096, 0x1000}, 0x18b}, {{&(0x7f00000095c0)=@caif, 0x80, &(0x7f000000a680)=[{&(0x7f0000009640)=""/4096, 0x1000}, {&(0x7f000000a640)=""/24, 0x18}], 0x2, &(0x7f000000a6c0)=""/173, 0xad}, 0x5}, {{0x0, 0x0, &(0x7f000000ab00)=[{&(0x7f000000a780)=""/149, 0x95}, {&(0x7f000000a840)=""/104, 0x68}, {&(0x7f000000a8c0)=""/128, 0x80}, {&(0x7f000000a940)=""/216, 0xd8}, {&(0x7f000000aa40)=""/34, 0x22}, {&(0x7f000000aa80)=""/99, 0x63}], 0x6, &(0x7f000000ab80)}, 0x4}, {{&(0x7f000000abc0)=@nfc, 0x80, &(0x7f000000acc0)=[{&(0x7f000000ac40)=""/82, 0x52}], 0x1, &(0x7f000000ad00)=""/4, 0x4}, 0x4}], 0x8, 0x40000100, &(0x7f000000af40)={0x77359400}) accept4$unix(r1, &(0x7f000000af80)=@abs, &(0x7f000000b000)=0x6e, 0x80800) 18:17:35 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x800e0000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:35 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:35 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x40000) 18:17:35 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3f00000000000000) 18:17:35 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x80350000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 457.645379][T25876] Cannot configure node identity twice [ 457.675345][T25880] Cannot configure node identity twice 18:17:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xff0f0000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x81000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:36 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x8000a0) 18:17:36 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4000000000000000) 18:17:36 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 458.449747][T25899] Cannot configure node identity twice 18:17:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x86ddffff}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 458.518755][T25905] Cannot configure node identity twice 18:17:36 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:36 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x1000000) 18:17:36 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000100)="fe88cd2335e6546c68ebde88fb119e4cf428ac0cf50224b87851fe1a5ec6fb638250a58ddf3156621034b9a2d5b95de51461536e0675be3eb915df7831f6eb9254b586206bd44ad304de26c3f3bf6e1de1d36ee151be4250f733b03404", 0x5d}, {&(0x7f0000000180)="8b7d5c8ee4f8c71ff615d33fc90f93bf4784f62ea07e4c3a5ac1f1d56d737077300e6d93505242b78f3e74c0c994df0eb9879eb958a60604a145f029ff1ea8e449aa44bdc4ffe194e7e4e8e0581a41908e8d5140b1bff278b83cd5fa121c592fa85809496bf1d4557d0c4e6f27461e360a18cae13ad2e4eb0c5b29b82f31e76399deb69a72e37dc5f88d215918724b27d3c287c220209a8bd574c3b79d76197bae5fd3ab608c7ac738721f48ffb86dd7d6dc1e1a60bcf82695c3c89f11a29d28bf9496867d505435eb6036769b459d535a93ab9b1a90498f76f4e19710fb3e7a898e3699046a", 0xe6}, {&(0x7f0000000280)="7e95cb25096e92b4a46cea22db4b2be6f12bcc8d8dcdefd49a2bc13f288547a2c835f76fd22e7181939253480b01b9395671483c09fd4dcb04c7686285c60e169536da01e9735cb227d863616acb0e3c1b908163b2869b7d2c317cb6b372a0b2987c2cbfd59301a08711fed87d86cac2", 0x70}, {&(0x7f0000000300)="25af93ba8b73b1d1a2c5ee39a43d466fd0356d5044ac4c1cdaaecdb1477780fe052c9c655c36e6d7dd7b389a2747f00a4d499484cf2a10475664304aad0075fda82ba350ef56d4453071492ad72326f001d3d8163949054924f5a211b93f54947b8debd6d475078d8284d4dbda179e3faed9eb10c2e447e370e1e059d76c957efa70e9d5d55b26eb3ac2b3abf66692bd2d010f5d696f7b77c3aaceb26e3b67da27de666c1b82c7a1d07747b416c57926de2cdac11880a721c364", 0xba}, 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0x1000}, {&(0x7f0000001b40)="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0x1000}, {&(0x7f00000004c0)="adbb9aa79b60c834238fd2e7e0b5439919a737e2fe81a4896a353d8bd0a56b4b4f4fc9e63eea602d1220f99cc785ef7e1434b65137cdac8ec07769918aa14985de7bb0ad27f0000f826e44c6be66c5eafa39856fa15482a68206169fe4763c703af1ee01b8bb98c9f175cd367a8a0974bcdc22155f155058484d925224df7369b196551d88b0b96693e592c8a20fb3e77aade25a0005a585d87f97240545", 0x9e}], 0x7, 0x0, 0x0, 0x20000050}, 0x4048051) r2 = socket(0x1a, 0x807, 0x696) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0x8, 0x0, 0x8000, 0x3, 0x0}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000640)={0x0, 0x100000000}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000006c0)={r3, 0x6, 0x7, 0x2, 0x8, 0x50, 0xfff, 0xbbcf, {r4, @in6={{0xa, 0x4e21, 0xfffffffffffffff8, @local, 0x6}}, 0x100000000, 0x8, 0x2, 0x10000, 0x5}}, &(0x7f0000000780)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000ac0)={0x0, 0x4}, &(0x7f0000000b00)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) r6 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000800)={{{@in=@empty, @in6=@ipv4={[], [], @remote}, 0x4e22, 0x0, 0x4e22, 0x2, 0xa, 0x0, 0xa0, 0x3b, r5, r6}, {0xff, 0x7, 0x2, 0x8000, 0x8, 0x9, 0x2, 0x3}, {0x1ff, 0x2f, 0x3, 0xfffffffffffffffb}, 0x4, 0x6e6bba, 0x1, 0x0, 0x2, 0x3}, {{@in6=@remote, 0x4d3, 0x3c}, 0xa, @in=@broadcast, 0x3503, 0x0, 0x3, 0x5, 0x0, 0x3, 0x8}}, 0xe8) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:36 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x5800000000000000) 18:17:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x88470000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 458.911506][T25927] Cannot configure node identity twice [ 458.973677][T25935] Cannot configure node identity twice 18:17:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xffff96b3}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:37 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000002800)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000002880)=0x80, 0x80800) r2 = syz_genetlink_get_family_id$team(&(0x7f0000002900)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000029c0)={{{@in6=@local, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000002ac0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000002b00)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000002b40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000002b80)=0x14, 0x80800) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000003440)={@loopback, @rand_addr, 0x0}, &(0x7f0000003480)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f00000034c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000003500)=0x14, 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003540)={@dev, 0x0}, &(0x7f0000003580)=0x14) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003900)={&(0x7f00000028c0)={0x10, 0x0, 0x0, 0x80240040}, 0xc, &(0x7f00000038c0)={&(0x7f00000035c0)=ANY=[@ANYBLOB="c8020000", @ANYRES16=r2, @ANYBLOB="040029bd7000ffdbdf250200000008000100", @ANYRES32=r3, @ANYBLOB="680202003c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400090004000800000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400260b00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400000002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="3c00010024003f000000616251656400000000000000000000000000000000fe000000000000000008000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400d70f000008000100", @ANYRES32=r8, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040008000000"], 0x2c8}, 0x1, 0x0, 0x0, 0x4044804}, 0x20000000) r9 = socket$inet(0x10, 0x3, 0x6) sendmsg(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x2, 0x2) 18:17:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:37 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3000000) 18:17:37 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x88480000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x6000000000000000) 18:17:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000000)=0x80) r1 = socket$inet(0x10, 0x3, 0x6) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 459.511489][T25960] Cannot configure node identity twice [ 459.529814][T25965] Cannot configure node identity twice 18:17:37 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x88640000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:37 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:37 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xeffdffff00000000) 18:17:37 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4000000) 18:17:37 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) pipe(&(0x7f0000003f00)={0xffffffffffffffff}) bind$vsock_stream(r1, &(0x7f0000003f40)={0x28, 0x0, 0x2711, @reserved}, 0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x110, r0, 0x0) socketpair(0x13, 0x5, 0x0, &(0x7f0000000700)={0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000007c0)={@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @rand_addr=0x6fa}, 0x1, 0x1, 0x0, 0x3}}, {&(0x7f0000000740)=""/37, 0x25}, &(0x7f0000000780), 0x60}, 0xa0) [ 459.855653][T25990] Cannot configure node identity twice [ 459.913426][T25996] Cannot configure node identity twice 18:17:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xffffff91}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:38 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x88a8ffff}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:38 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x11000000) 18:17:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xf5ffffff00000000) 18:17:38 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x5, 0x3, 0x46, 0x6, 0x100000001}, 0x14) socket$vsock_dgram(0x28, 0x2, 0x0) sendto$inet(r0, &(0x7f00000004c0)="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", 0x1000, 0x4005, &(0x7f0000000080)={0x2, 0x4e21, @rand_addr=0x109}, 0x10) [ 460.463415][T26021] Cannot configure node identity twice [ 460.495127][T26026] Cannot configure node identity twice 18:17:38 executing program 0: r0 = socket$inet(0x10, 0x80000007, 0x6) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:38 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x88caffff}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:38 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:38 executing program 0: socketpair(0x4, 0x5, 0x80, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet(0x10, 0x3, 0x10000) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}]}, 0x0) 18:17:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xffffff7f00000000) 18:17:38 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x20000000) [ 460.875284][T26046] Cannot configure node identity twice [ 460.919968][T26057] Cannot configure node identity twice 18:17:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xfffffffe}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:39 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x89060000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:39 executing program 0: r0 = socket(0x10, 0x3, 0xfffffffffffffffd) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r1 = socket$inet(0x10, 0x3, 0x6) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xffffffff00000000) 18:17:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3f000000) [ 461.461921][T26081] Cannot configure node identity twice [ 461.498030][T26086] Cannot configure node identity twice 18:17:39 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xa0008000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:39 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:39 executing program 0: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000080)=0x14) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) r1 = socket$inet(0x10, 0x3, 0x6) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x40000000) 18:17:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xffffffffa0008000) 18:17:39 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xb1, "c91e590fc00c667a04aad279b61584aa122ba0e722c12bf48c1c4ff75de24cbf0eeb5722b8058fed93447aef8086bca8ab14f0b770def91655198fc6fb09cad7e4ee1c0a05e38c9194ad04110f343c5396000a8ea0df5ec73963fe2c403d2ad36e6472dbfbd00ed23ca6c3dd674d6bd73b8a27cae26135bb5cf025bf94ca2556bc912120502ad7fdb17ebd462e90604f9eba539ffebedcf7773b59935611cd21c37cb75eb343ce77343a276c21a8b17fa6"}, &(0x7f0000000000)=0xb9) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r1, 0xd31f}, 0x8) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) [ 461.774541][T26102] Cannot configure node identity twice [ 461.832111][T26109] Cannot configure node identity twice 18:17:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x10000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xc0030000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:40 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) recvmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f0000000080)=@ax25={{0x3, @null}, [@default, @remote, @null, @bcast, @remote, @default, @netrom, @netrom]}, 0x80, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/248, 0xf8}], 0x1, &(0x7f0000000140)=""/62, 0x3e}, 0x800}, {{&(0x7f0000000440)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1, &(0x7f00000003c0)=""/43, 0x2b}, 0x7}, {{&(0x7f00000014c0)=@generic, 0x80, &(0x7f0000001840)=[{&(0x7f0000001540)=""/251, 0xfb}, {&(0x7f0000001640)=""/185, 0xb9}, {&(0x7f0000001700)=""/33, 0x21}, {&(0x7f0000001740)=""/234, 0xea}], 0x4, &(0x7f0000001880)=""/29, 0x1d}, 0x8001}, {{&(0x7f00000018c0)=@hci, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001940)=""/211, 0xd3}, {&(0x7f0000001a40)=""/213, 0xd5}], 0x2}, 0x1bf}, {{&(0x7f0000001b80)=@tipc=@name, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001c00)=""/214, 0xd6}, {&(0x7f0000001d00)=""/237, 0xed}], 0x2, &(0x7f0000001e40)=""/38, 0x26}, 0x5}], 0x5, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000001fc0)='cdg\x00', 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r3, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x1, 0x5, 0x2}) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) socketpair(0x2, 0x5, 0x100000000, &(0x7f0000002a00)={0xffffffffffffffff, 0xffffffffffffffff}) accept$alg(r1, 0x0, 0x0) 18:17:40 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x58000000) [ 462.443508][T26132] Cannot configure node identity twice 18:17:40 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x31, &(0x7f0000000480)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@empty, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000000)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r0}) getsockname$inet6(r2, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000280)={{{@in=@dev}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r1, @dev={0xac, 0x14, 0x14, 0xb}, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc) recvmmsg(r0, &(0x7f00000037c0)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000680)=""/95, 0x5f}, {&(0x7f0000000700)=""/158, 0x9e}, {&(0x7f00000007c0)=""/109, 0x6d}, {&(0x7f0000000840)=""/115, 0x73}], 0x4, &(0x7f0000000900)=""/46, 0x2e}, 0x812}, {{&(0x7f0000000940)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f00000009c0)=""/72, 0x48}, {&(0x7f0000000a40)=""/102, 0x66}, {&(0x7f0000000ac0)=""/142, 0x8e}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/4096, 0x1000}], 0x5, &(0x7f0000002c00)=""/128, 0x80}, 0x7}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000002c80)=""/54, 0x36}, {&(0x7f0000002cc0)=""/194, 0xc2}, {&(0x7f0000002dc0)=""/47, 0x2f}, {&(0x7f0000002e00)=""/210, 0xd2}], 0x4, &(0x7f0000002f40)=""/133, 0x85}, 0x6}, {{&(0x7f0000003000)=@can, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003080)=""/157, 0x9d}, {&(0x7f0000003140)=""/2, 0x2}, {&(0x7f0000003180)=""/36, 0x24}], 0x3, &(0x7f0000003200)=""/152, 0x98}, 0x4}, {{&(0x7f00000032c0)=@can, 0x80, &(0x7f0000003680)=[{&(0x7f0000003340)=""/247, 0xf7}, {&(0x7f0000003440)=""/12, 0xc}, {&(0x7f0000003480)=""/17, 0x11}, {&(0x7f00000034c0)=""/162, 0xa2}, {&(0x7f0000003580)=""/236, 0xec}], 0x5, &(0x7f0000003700)=""/143, 0x8f}, 0x8}], 0x5, 0x10100, &(0x7f0000003900)={0x0, 0x1c9c380}) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc, &(0x7f0000003940)=""/4, &(0x7f0000003980)=0x4) connect$pptp(r2, &(0x7f00000003c0)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x1e) [ 462.489576][T26139] Cannot configure node identity twice 18:17:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xffffa888}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:40 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x60000000) 18:17:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x7ffffffff000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 462.779210][T26161] Cannot configure node identity twice 18:17:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xffffca88}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:40 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) [ 462.844742][T26165] Cannot configure node identity twice 18:17:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xa0008000) 18:17:41 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xffffdd86}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 463.077461][T26182] Cannot configure node identity twice [ 463.085870][T26183] Cannot configure node identity twice 18:17:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xeffdffff) 18:17:41 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xfffff000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 463.393341][T26201] Cannot configure node identity twice [ 463.402731][T26203] Cannot configure node identity twice 18:17:41 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) socket$inet_udplite(0x2, 0x2, 0x88) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={r1, @multicast1, @local}, 0xc) sendto(r0, &(0x7f0000000080)="c2733f1874af1146fa25b793c610912d760133b6c141e2a62588b0af7415e2a7d625bda54f2cf86d052904d962fc7f6e51438552601da95e81e997c6dab5074803f62666c622081ed6af3ff34a0d9b3504645dff0676bd766904649e44d693e266eb7d8f971f449366dd3433d80fc7118eae1a60f948021720081bbcf6a7647ff9c58612cad2d2c1465bd5f360eb635777bdbc4e38416a19beae82227a21d35def57486dc884d4a7028c7f70c35fe0324004f743533c0ff00551a5defbc7c4e325539f774e", 0xc5, 0x800, &(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x4e23}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) connect$l2tp(r2, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x0, 0x1, {0xa, 0x4e24, 0xfffffffffffff001, @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x800}}}, 0x3a) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000000440)={0x11, 0x0, 0x0}, &(0x7f0000000480)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000500)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000540)={'vcan0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000006c0)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000800)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000bc0)={0x11, 0x0, 0x0}, &(0x7f0000000c00)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000d00)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000d40)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001540)={0x0, @loopback, @loopback}, &(0x7f0000001580)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000029c0)={'erspan0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000002a00)={@initdev, @empty, 0x0}, &(0x7f0000002a40)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002a80)={'team0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000002b80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000002bc0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002c00)={{{@in=@empty, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000002d00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004ec0)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000004fc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005000)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000005900)={@multicast1, @loopback, 0x0}, &(0x7f0000005940)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000005980)={0x0, @initdev, @multicast2}, &(0x7f00000059c0)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000005ac0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000005b00)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000005b40)={0x0, @dev, @multicast2}, &(0x7f0000005b80)=0xc) getsockname(r2, &(0x7f0000005bc0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000005c40)=0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000005c80)={0x0, @multicast2, @local}, &(0x7f0000005cc0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006ec0)={{{@in6=@local, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@dev}}, &(0x7f0000006fc0)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f00000070c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000007100)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000007140)={0x11, 0x0, 0x0}, &(0x7f0000007180)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000007280)={'team0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f00000072c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000007300)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000007d00)={&(0x7f0000000080), 0xc, &(0x7f0000007cc0)={&(0x7f0000007340)=ANY=[@ANYBLOB='H\t\x00\x00', @ANYRES16=r3, @ANYBLOB="10002dbd7000fbdbdf250300000008000100", @ANYRES32=r4, @ANYBLOB="0400020008000100", @ANYRES32=r5, @ANYBLOB="84000200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r6, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r7, @ANYBLOB="080007000000000008000100", @ANYRES32=r8, @ANYBLOB="3c020200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r9, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r10, @ANYBLOB="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", @ANYRES32=r11, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r13, @ANYBLOB="0800070000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400f633ea0908000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="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", @ANYRES32=r16, @ANYBLOB="08000100", @ANYRES32=r17, @ANYBLOB="f80002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004004000000008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000200000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040008000000080007000000000008000100", @ANYRES32=r20, @ANYBLOB="380102003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r21, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ff07000008000600", @ANYRES32=r22, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000080003000300000008000400faffffff400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000180000008000600", @ANYRES32=r23, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000000000008000600", @ANYRES32=r24, @ANYBLOB="08000100", @ANYRES32=r25, @ANYBLOB="3001020040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000300000008000600", @ANYRES32=r26, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000300000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r27, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400ffff00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r28, @ANYBLOB="08000100", @ANYRES32=r29, @ANYBLOB="f400020038ff0f0000000000006f746966795f70656572735f696e74657276616c00000000000000000000ffffff0f000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e6700000000000008000300030000000800040000008000"/112, @ANYRES32=r30, @ANYBLOB="080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000400000008000600", @ANYRES32=r31, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000002000008000100", @ANYRES32=r32, @ANYBLOB="bc00020038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000700000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004008100000008000600", @ANYRES32=r33, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000000000008000600", @ANYRES32=r34], 0x948}, 0x1, 0x0, 0x0, 0x40080}, 0x40) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xf5ffffff) 18:17:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0xf, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x5000000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:41 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x40030000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:41 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xfffffdef) 18:17:41 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:41 executing program 0: r0 = socket$inet(0x10, 0x2, 0x6) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$alg(r2, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002240)=[{&(0x7f00000020c0)="45d63474557a9c875962adb6c3b1e87e81a27815208145ea7365f6f8e8339719da8a20282cb8ae3046429bca9257db2bd31ac7f9dc9c296961b77a04d709e7b25c6e4eedc94e916314fd34fc5dfe2b7003c1", 0x52}, {&(0x7f0000002140)="e7cb34b6953be63c5c2d38d8a6a624a3de22f36632c729b5008ae1595ecc0d3b21482570b3c210fbd0755409002dcd918fc75ac8137653cea26df3094990a66ab3c9cca9dd97473342e55e07d4ef453d", 0x50}, {&(0x7f00000021c0)="1d38d9a5040a4a7a37c6f01d2321bbf92968a0674cb000cf106e5e687d3985543131ad42e8206320f32b9b2d84b82ef3fb1b85bf246a606584adc5d119c16e87c2a8d50fd3a3693699e5d698c3d22271ebae34eaf9f6b274c22c38d1b5a7f2", 0x5f}], 0x3, &(0x7f0000002280)=[@assoc={0x18, 0x117, 0x4, 0x4a}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x20}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe8, 0x117, 0x2, 0xd4, "70e067a2df48a0d6effcf7107dcac6eae268a1257957dc39b5d470060330944fc494c5268b8aee0167f7afb53a78c364807896e358a85f4f31f2c504452cd788a8beb374c3f6abfb57d066d22456f17032000d5af10fe0352f109baa73409002a45e87c09028a5a27fc642b838b5f38253b02c2037456ad5d27cd044ce5ba407afc897b1b3c1688bd75926b84147e0ab092bc55cfb764ddfab3e5f5610fc9633b7ad0959b700cbce6aec51d3c35ccf56d68889b96ded10413ffb2352abf84e463f14a94e9645a6f2743d6c3f2ce2bfea948fec5e"}], 0x190, 0x4000000}, 0x1) r3 = socket$inet6(0xa, 0x80000, 0x8001) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000100)={@rand_addr, @dev}, &(0x7f0000000140)=0x8) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) setsockopt$inet6_tcp_TCP_REPAIR(r3, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:42 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x8000a0ffffffff}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000340)={0x0, @multicast1, @loopback}, &(0x7f0000000380)=0xc) sendmsg$inet(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000080)="b5047df6bc96e139590ee8a6eb5f7ebed52123e12db7c841df769ce04b9101e0ff4f1196d178b6eb14117a1fb9df2d4298d83b946cfd63f1540deb87131b8a8a9f071dc51689e8cdb017a529d9541eb8a15058c1135f3a1e0e75953c8adc60a19faec7201740267ad751ec97", 0x6c}, {&(0x7f0000000100)="2cad1a4fdcaf9603dd35542a321bf5f1571580cfb291a227ca13ed76f87ab0a6cb03b2ff7ed5a53b8f514f57685c0e4faa286c64a0018a018ffc500e601dc38c01327eccc7d9c9d4687b5a2cbd0eb97408331fe0c995017992ae50d87b61beb0a6f96f5d7e3e472aa7f5081df3ced03ef0d1d35a65355bbd8fce4813313677ad30e3e31c4d010fd2496fc79f0dad9bb92e46891860869582f74ef80b433e2ef8f7dde959d63c90f7060b978af1ce424095d2949060df742473294b933e", 0xbd}], 0x2, &(0x7f0000000440)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @empty, @multicast1}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @empty, @dev={0xac, 0x14, 0x14, 0x22}}}}, @ip_retopts={{0x5c, 0x0, 0x7, {[@ssrr={0x89, 0x7, 0x1, [@broadcast]}, @noop, @cipso={0x86, 0x37, 0x401, [{0x0, 0xc, "fd5060e2cdeb395181fd"}, {0x5, 0xe, "958219dc064cde9c7c9a7a4a"}, {0x2, 0x7, "0aae696740"}, {0x0, 0x10, "3b5d80f3efa1d415d64f9b34a09f"}]}, @lsrr={0x83, 0xb, 0x6, [@broadcast, @dev={0xac, 0x14, 0x14, 0x1f}]}]}}}], 0xa0}, 0x4000850) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xffffff7f) 18:17:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x8000a0ffffffff}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:42 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0xffff, {{0x2, 0x4e24, @local}}}, 0x88) 18:17:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0xc0, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:42 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xa0010000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, {}, 0x40, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x1000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xffffffffffffffc0) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0xfffffff5) 18:17:42 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @broadcast}, {0x1}, 0x4, {0x2, 0x4e20, @multicast2}, 'bpq0\x00'}) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xf0ffffff7f0000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:42 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xf0ffffffffffff}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:42 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0xec0, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4000000000000) 18:17:42 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @loopback}, 0x10) 18:17:42 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = accept4(r0, &(0x7f0000000300)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @multicast1}}, &(0x7f0000000380)=0x80, 0x800) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='dctcp-reno\x00', 0xb) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000100)=0x54) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r3, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x33fe0, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x100000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x8000a0ffffffff) 18:17:43 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000004480)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @remote}}, &(0x7f0000004500)=0x80, 0x80000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x3e8f, 0x5}, 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) 18:17:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x200000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x200001e4, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x100000000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:43 executing program 5: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$inet(0x2, 0x80800, 0x10000) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000003c0), &(0x7f0000000400)=0x8) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r1, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:43 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) pipe(&(0x7f0000002780)={0xffffffffffffffff}) setsockopt$RXRPC_SECURITY_KEY(r1, 0x110, 0x1, &(0x7f00000027c0)='\x00', 0x1) 18:17:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x300000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x100000000000000) 18:17:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x7ffff000, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x400000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:43 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_GET_NODES(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10002010}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r1, 0x800, 0x70bd2b, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r2 = socket$inet(0x10, 0x3, 0x6) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', r3}, 0x10) sendmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:43 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0xfffffdef, r2, 0x1, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) sendmmsg(r2, &(0x7f0000000180)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="b8470c6f3d5e7ce6ab5431dc2ac4f4b9614477701ac1fb2dd12abc92cf0734dc92d780092cf891d67da49a6090d35f1d4baed275e3038820e14f0a31c942ea596cf5882b2cb17678ee49fcc1b748e3819f7867f0585c7b40bd43744911c644df5208d39f7071ec972746bb92edca3219a6a970d7a382af7203f86d2a1d96bb", 0x7f}, {&(0x7f0000000100)="a7201b376a55e41656f9685942b9fc74c4a23a0a8def7362595a80b868ff80d1ba38375ebd69fa9949149c50", 0x2c}, {&(0x7f00000002c0)="35e580b183b9ee1643db9df9debff46269eb1458beac220fe791660802ec4d24c81eaae9e841397b9265ae1f750b1c6a16ce36f9023240ff3d74d55483954f46c5d63cbcbf8650090ac558df1c8cd95288302fe838ea166e6a6fe5e6d42b1ca904db4bbd13bbae0664fb65c4f076e449044600d2a72ef1fa47ae9145b7fb429cd86b85c3ec64f8db2a7499519e6af673beba1d77c003458207825911071bbbc9fae756a6325d7b9833a348ff8595167ef0d949bd4395ccc1baa77e1afc040e74d521b0a5bd4f8914c2c005093d65c845f2b41f410ac2ad2574ae4fda58f43cf53dce7b36f18605", 0xe7}, {&(0x7f0000000440)="5eb66e2169345528b7604e1bb614e0c4899b82d51ca9ec26353377708355daf5721febe307a7c65eb6885884ff5cc28bcc1e6cdb9c441927142f047b5614674e5fa63202110366e566abd72925c70e395542b67a82a9e53f747f5bcaaca94a44c4a76fbc7a5c4b159b4404dc5ace28c55bed2c89eca872121e9d1a76fe4d6f3c1514a42aaa2622b74ce0c7aa6af76682629e97ebc5147250ad79e461e34d6f159ca49eafc80d9556fc131c1986645dceff2e25e55b", 0xb5}], 0x4, &(0x7f0000000500)=[{0xd0, 0x10b, 0x1f, "87d303d66925b4221908cfca10cd0cf33ff65af661f30bb87166f67e4c77854ed897e6f4de4ea93793cc2daf2251d8695bb17717689722c92ba4fd2fa67891c4b260327e69fa2dac69744f86466da69aefc1e19c458113db8ed8fa8929d54fdf6127247c8b96a61f0e97c9106de33d51058ab1179e013838cb88f8c9eca862da6e29c9eb3a424c9a595f6c6b61b6b8e8ecfe86c708207039c79c872068ba0daab6fa53631d77d23cc5c546f35fe115f21da4b041ccc71ffef3"}, {0x100, 0x10d, 0x3, "5593876bdd4a3d85e6ded6451701f24f7244cda134220125fd5d14a2d7aab356dce3a84ab0ab246021c24469203aedf68de4d212bb9a6c229029b6ae1cbbff37e3cce1c1e9b20eca4494eef5b78ad631d7df21273870d01f6dcb2fd5be83d888fba1f6349b3aaa6baea50f922e8090756f5279a23a0e306ef7a14873f04360cf703135df58250faeac7f88b880ad807b5b19d4102c8a2802a8f2ce45f23cb16eb1bae603c5a9a85093a10743d253eed5fc462d3154f6a822598a167621a31a4b7c6536df0cfbe6f1fca619c7015716646797677034d39fe3e422c91825d9522054af7e686e8cf0dc7c4ca903"}, {0xd0, 0x117, 0xfff, "1aa03c657eccf8f9c56a0ef75420a3fd50b52976e32b154965067da8b66f58a151ed353d7d771a12f6b557aa79785d47c83437b25659512c5d3c1b5727a57b58ceab6586ebd9ddb44941a380171797f53b4a5685a3daa6a8a7aaf5ea7fdb60b15b3a81aa0399e234fc538f2b02eee2dbc886f02dcd6caa48edfb4c4f6f18fc1df7dac341b430dd499e0bc54e8dbe539495cbc5a17699d59efc8148e2fcd8b4ff35b6bb61e87108808452c53f89324692f8cdb9c0db3931330b6413aef2bc36"}, {0xe8, 0x10f, 0xfffffffffffffffe, "c9db94d769e7c2d6d27bdcefe07c549163e4fc58a937a0e320a31fab8cb3b849e2d191941d9d48ef6a2a9070b2159a33bd9a309244fd64eb65a621f9e39d0aecdc72104070fdda892b0d1fa2cfd282abdc0810308dec2bf519a2d2d9bd9a3f125140c0f450c9b70ebc4febf665631998bdbe771bb240facfe89df2c0010f4b80c15a922a646b409fc10a469bddf781658b0d6a9f150a8a93e51015bf4ffb92fd3a3160c8ca18e5983910c6c2048c31a74121306024f008d8269a920578200024d0a396001b3d5d3fba1f2d62ee1ed3d782ddd709"}, {0x20, 0x115, 0x7fffffff, "81c96209ccafe67f43c9a5b018"}, {0xd0, 0x19f, 0x3, "2ead5b47492d67a2be44dd72470d23205a26437dcfe59956ba771aefcc32404bc4c398c4547eb9e54d62a95b9f580c2f1363b7e1be1e45a0f1e2397082ac63834ceea39ef53bec4df78d6ceaf44dd27206320aa464361920341442844045e91dff1013e81c2c73dd289c3369d330d4fea7aab8b0f5c7f0ac9c30866710cfb8846d473c27e6a7a31c771b92a02ea2c96f32fa5aab816d2486e0db27881394d7bceb7382628a43135b3fbd5cf341d59861987be2e8cf206b6ad3cd"}, {0x100, 0x0, 0x5, "9aa9be6cb83d10d9f1eb57a47d3c4028cb3c7b740b09a5400a073fa367157a02f5efa11d66c17b44254e64d93fb877b3e2e52c6142bac574a84afaa7448de88f76dc5ad5ccebf0f2cafb28a7ffb57afdcb60454a5e7d828692a22457c12b2075d13b23792e217f199088a1d03dcd0da5959c097eee9c08c491cda7d99082d9a2401404b13e6daaa214a9b4df6fe85f9c965a2c4b8b1bd7a6f97c9f38a63ce2c7e10d4cf9eff2b0f03164bd9a7b80e30c6c9154cc56fdccbcdef587e91de1793c4ccd920fe017c7c0f61a266aec410778cf6be30c8e811d3d8c84ccacb54ba50a9a1b7e48adb1eefbc958e616"}, {0x20, 0x11, 0x5, "75e19035b1dc15abb2"}], 0x598}}], 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x300000000000000) 18:17:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x200000000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x600000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:44 executing program 0: socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet(0x10, 0x7, 0x20) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 18:17:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x2, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x400000000000000) 18:17:44 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x1, 0xfffffffffffffe41) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x700000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) r1 = socket$inet(0x10, 0x805, 0xbfffffffffeeffff) r2 = accept4(r1, &(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000)=0x80, 0x80800) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000100)={0x8001, {{0x2, 0x4e21, @loopback}}}, 0x88) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x8, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x300000000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:44 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x25, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:44 executing program 0: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="24000000250007031daa4eede0a2830020200a0009000000801d85680c1ba35a3cc3c1e9", 0x24}], 0x1}, 0x0) socketpair(0x13, 0x0, 0xd9a, &(0x7f0000000380)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e23, @multicast1}}, 0xaa, 0x7, 0x0, 0x5, 0x20}, 0x98) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) 18:17:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x800000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x1100000000000000) 18:17:44 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0xf, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) r4 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) getsockname$llc(r4, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) sendmmsg(r3, &(0x7f0000005fc0), 0x800000000000059, 0x0) [ 466.895788][T26462] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 18:17:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x400000000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 466.952517][T26469] Cannot configure node identity twice [ 467.008857][T26478] Cannot configure node identity twice [ 467.064895][T26462] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 18:17:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x3c, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:45 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x806000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:45 executing program 0: r0 = socket$inet(0x10, 0x3, 0xa529) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) 18:17:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x2000000000000000) 18:17:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$nfc_llcp(r2, 0x118, 0x0, &(0x7f00000000c0)=""/253, 0xfd) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000019c0)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001a00)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000001b00)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001b40)={{{@in=@empty, @in=@remote, 0x4e20, 0x8, 0x4e24, 0x20, 0xa, 0x20, 0x20, 0x2f, r4, r5}, {0x4, 0x5, 0x3, 0x400, 0x2, 0x4, 0x8000, 0xffffffff}, {0x2, 0x81, 0x1, 0x2}, 0x8, 0x6e6bbc, 0x1, 0x0, 0x1, 0x1}, {{@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d6}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0x0, 0x3, 0x1, 0x1, 0x2, 0x14d}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) socket$inet6(0xa, 0x5, 0x7) ioctl$SIOCRSGL2CALL(r2, 0x89e5, &(0x7f00000002c0)=@netrom) sendmmsg(r3, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x600000000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x7ffffff2, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:45 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xb00000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:45 executing program 0: r0 = socket$inet(0x10, 0x2, 0x3) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@x25, &(0x7f0000000000)=0x80, 0x800) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f0000000100)=""/3, 0x3}, &(0x7f0000000140), 0x1}, 0x20) 18:17:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x3f00000000000000) 18:17:45 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x7ffffff8, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:45 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000340)={@ipv4={[], [], @local}}, &(0x7f0000000380)=0x14) ioctl$FICLONE(r0, 0x40049409, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='memory.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="0400000082afe7ff02009000"], &(0x7f0000000300)=0xc) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x12, @rand_addr="d111fd7b95af3656bcca25902cb225d6", 0x8}, 0x1c) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000140)='ifb0\x00', 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r3, &(0x7f0000005fc0), 0x800000000000059, 0x0) socket$alg(0x26, 0x5, 0x0) 18:17:45 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0xd00000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x700000000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") 18:17:45 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000000)=""/5, 0x5}, {&(0x7f0000000100)=""/108, 0x6c}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/114, 0x72}, {&(0x7f0000000200)=""/197, 0xc5}], 0x5, &(0x7f00000014c0)=""/182, 0xb6}, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000440)={r0, r2}) 18:17:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x7ffffff9, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x4000000000000000) 18:17:46 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @dev, @local}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000, 0x43050000, 0x1400000000000000}, @empty=[0x1c008848, 0x0, 0x14, 0x0, 0x0, 0x8847000000000000], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}, @multicast1}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 18:17:46 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r0, 0x6612) sendmsg(r0, &(0x7f0000000040)={0x0, 0xfffffffffffffca7, &(0x7f0000000480)=[{&(0x7f0000000400)="24000000250007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e", 0x24}], 0x1, 0x0, 0x223}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='nr0\x00', 0x10) 18:17:46 executing program 4: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="11dca5055e0bcfec7be070") r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000180)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0xffffff1f, 0x0, 0x0, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x8}}}, 0x24}}, 0x0) 18:17:46 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000400)=0x1, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast2}, 0x4}}, 0x2e) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [], @broadcast}, 0x0, 0x33}, 0x0, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) r3 = socket$inet6(0xa, 0x6, 0x5) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000580)={0x0, @loopback}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00000004c0), &(0x7f0000000500)=0xb) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000100)=0x14) sendmsg$can_bcm(r5, &(0x7f0000000480)={&(0x7f0000000340)={0x1d, r6}, 0x10, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[@ANYBLOB="07000000f36500000900000000000000c72c703e330baa22d25e6c5d1ba64f7296a791b8fecf2736", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="0000008001000000030000a005010000734b11dc578f72c0"], 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x10) r7 = accept(r0, &(0x7f0000000140)=@xdp, &(0x7f00000002c0)=0x80) bind$bt_l2cap(r7, &(0x7f0000000300)={0x1f, 0x2, {0x8, 0x7ff, 0x5, 0x1, 0x80000000, 0x80}, 0x0, 0x1}, 0xe) sendmmsg(r2, &(0x7f0000005fc0), 0x800000000000059, 0x0) 18:17:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast2}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='lo\x00', 0x10) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000004c0)={@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, {&(0x7f00000001c0)=""/203, 0xcb}, &(0x7f00000002c0), 0xb}, 0xa0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x7, 0x0, "b60110a74706edd7db86023058a70eba75a39952af8867fecf10e977fc68128194f12e155cb09c730647d05a80bad555a8c93b0d74e646cf055643eeff28e8d3db4764ef9b69fb290d3431f218f22c2d"}, 0xd8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) sendto$inet(r0, 0x0, 0x0, 0x1000000020000000, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x900000000000000}, 0x10) socket$inet6(0xa, 0x4000000003, 0x3) ioctl$sock_netdev_private(r2, 0x89ff, &(0x7f00000000c0)) socket$inet(0x2, 0x3, 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x948c, 0x4) ioctl$SIOCX25SCUDMATCHLEN(r1, 0x89e7, &(0x7f0000000100)={0x5e}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070") [ 468.593957][T26585] WARNING: CPU: 1 PID: 26585 at kernel/locking/lockdep.c:735 register_lock_class+0xe10/0x1860 [ 468.604309][T26585] Kernel panic - not syncing: panic_on_warn set ... [ 468.611024][T26585] CPU: 1 PID: 26585 Comm: syz-executor.2 Not tainted 5.2.0-rc5+ #40 [ 468.619025][T26585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 468.629105][T26585] Call Trace: [ 468.632431][T26585] dump_stack+0x172/0x1f0 [ 468.636803][T26585] ? register_lock_class+0xdf0/0x1860 [ 468.642204][T26585] panic+0x2cb/0x744 [ 468.646158][T26585] ? __warn_printk+0xf3/0xf3 [ 468.650771][T26585] ? register_lock_class+0xe10/0x1860 [ 468.656200][T26585] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 468.662467][T26585] ? __warn.cold+0x5/0x4d [ 468.666821][T26585] ? register_lock_class+0xe10/0x1860 [ 468.672219][T26585] __warn.cold+0x20/0x4d [ 468.676484][T26585] ? register_lock_class+0xe10/0x1860 [ 468.682100][T26585] report_bug+0x263/0x2b0 [ 468.686469][T26585] do_error_trap+0x11b/0x200 [ 468.691083][T26585] do_invalid_op+0x37/0x50 [ 468.695517][T26585] ? register_lock_class+0xe10/0x1860 [ 468.700910][T26585] invalid_op+0x14/0x20 [ 468.705115][T26585] RIP: 0010:register_lock_class+0xe10/0x1860 [ 468.711105][T26585] Code: 00 48 89 da 4d 8b 76 c0 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 23 07 00 00 4c 89 33 e9 e3 f4 ff ff 0f 0b <0f> 0b e9 ea f3 ff ff 44 89 e0 4c 8b 95 50 ff ff ff 83 c0 01 4c 8b [ 468.717287][ T3878] kobject: 'loop0' (00000000d154a28a): kobject_uevent_env [ 468.733218][T26585] RSP: 0018:ffff8880632079e8 EFLAGS: 00010087 [ 468.733231][T26585] RAX: dffffc0000000000 RBX: ffff888094fa87e0 RCX: 0000000000000000 [ 468.733238][T26585] RDX: 1ffff110129f50ff RSI: 0000000000000000 RDI: ffff888094fa87f8 [ 468.733245][T26585] RBP: ffff888063207ab0 R08: 1ffff1100c640f45 R09: ffffffff8a860d40 [ 468.733251][T26585] R10: ffffffff8a4ea828 R11: 0000000000000000 R12: ffffffff8a52a5b0 [ 468.733258][T26585] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff882259c0 [ 468.733299][T26585] ? tomoyo_check_inet_address+0x453/0x740 [ 468.733323][T26585] ? is_dynamic_key+0x1c0/0x1c0 [ 468.746972][ T3878] kobject: 'loop0' (00000000d154a28a): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 468.754673][T26585] ? tomoyo_check_inet_address+0x453/0x740 [ 468.754690][T26585] __lock_acquire+0x116/0x5490 [ 468.754704][T26585] ? lock_downgrade+0x880/0x880 [ 468.754719][T26585] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 468.754731][T26585] ? tomoyo_check_acl+0x229/0x3d0 [ 468.754743][T26585] ? tomoyo_check_unix_acl+0x100/0x100 [ 468.754756][T26585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 468.754769][T26585] ? aa_label_sk_perm+0x101/0x560 [ 468.754782][T26585] ? tomoyo_check_inet_address+0xf7/0x740 [ 468.754795][T26585] ? mark_held_locks+0xf0/0xf0 [ 468.754816][T26585] ? tomoyo_unix_entry+0x5d0/0x5d0 [ 468.773464][ T3878] kobject: 'loop4' (00000000bab4758b): kobject_uevent_env [ 468.778773][T26585] ? mark_held_locks+0xf0/0xf0 [ 468.778793][T26585] ? find_held_lock+0x35/0x130 [ 468.778809][T26585] lock_acquire+0x16f/0x3f0 [ 468.778825][T26585] ? lock_sock_nested+0x41/0x120 [ 468.778845][T26585] _raw_spin_lock_bh+0x33/0x50 [ 468.778855][T26585] ? lock_sock_nested+0x41/0x120 [ 468.778876][T26585] lock_sock_nested+0x41/0x120 [ 468.799747][ T3878] kobject: 'loop4' (00000000bab4758b): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 468.807881][T26585] udpv6_pre_connect+0xc4/0x170 [ 468.807895][T26585] ? compat_udpv6_setsockopt+0xb0/0xb0 [ 468.807909][T26585] inet_dgram_connect+0x1c4/0x2d0 [ 468.807926][T26585] __sys_connect+0x264/0x330 [ 468.807940][T26585] ? __ia32_sys_accept+0xb0/0xb0 [ 468.807954][T26585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 468.807969][T26585] ? put_timespec64+0xda/0x140 [ 468.807990][T26585] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 468.808012][T26585] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 468.881524][ T3878] kobject: 'loop1' (00000000b530fc1c): kobject_uevent_env [ 468.882485][T26585] ? do_syscall_64+0x26/0x680 [ 468.890396][ T3878] kobject: 'loop1' (00000000b530fc1c): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 468.892444][T26585] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 468.892462][T26585] ? do_syscall_64+0x26/0x680 [ 468.892482][T26585] __x64_sys_connect+0x73/0xb0 [ 468.892503][T26585] do_syscall_64+0xfd/0x680 [ 469.010859][T26585] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 469.016762][T26585] RIP: 0033:0x4592c9 [ 469.018524][ T3878] kobject: 'loop3' (00000000300f179a): kobject_uevent_env [ 469.020670][T26585] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 469.030557][ T3878] kobject: 'loop3' (00000000300f179a): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 469.047496][T26585] RSP: 002b:00007f5937629c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 469.047511][T26585] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004592c9 [ 469.047517][T26585] RDX: 000000000000001c RSI: 0000000020000000 RDI: 0000000000000004 [ 469.047523][T26585] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 469.047529][T26585] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f593762a6d4 [ 469.047536][T26585] R13: 00000000004bf7b5 R14: 00000000004d0f38 R15: 00000000ffffffff [ 469.049004][T26585] Kernel Offset: disabled [ 469.111892][T26585] Rebooting in 86400 seconds..