pv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2300.588915][ T4745] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x700, 0x5}, 0x9c) [ 2301.223085][ T4766] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:30 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x900, 0x5}, 0x9c) [ 2301.428227][ T4766] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x5000000}]}, &(0x7f0000000180)=0x10) 07:40:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2302.001962][ T4790] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2302.197565][ T4790] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:31 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000010000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:31 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xa00, 0x5}, 0x9c) 07:40:31 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x3, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:40:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x6000000}]}, &(0x7f0000000180)=0x10) [ 2302.801880][ T4807] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xbb8, 0x5}, 0x9c) 07:40:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x3, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:40:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x7000000}]}, &(0x7f0000000180)=0x10) [ 2303.426212][ T4819] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:33 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2303.589710][ T4819] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xe00, 0x5}, 0x9c) 07:40:33 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000020000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x1800, 0x5}, 0x9c) 07:40:33 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x3, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:40:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x2000, 0x5}, 0x9c) 07:40:33 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x8000000}]}, &(0x7f0000000180)=0x10) 07:40:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x3f00, 0x5}, 0x9c) 07:40:34 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x4000, 0x5}, 0x9c) 07:40:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x2343a726) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0)='nl80211\x00') r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r4, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x6c}}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r9, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r12, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r14}]}, 0x6c}}, 0x0) r15 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r15, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r16 = socket$nl_generic(0x10, 0x3, 0x10) r17 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r16, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r17, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r18 = socket$netlink(0x10, 0x3, 0x0) r19 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r19, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r19, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r18, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r20}]}, 0x6c}}, 0x0) r21 = socket$nl_generic(0x10, 0x3, 0x10) r22 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r21, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r22, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r21, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r25 = socket$netlink(0x10, 0x3, 0x0) r26 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r26, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r26, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r25, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r27}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r15, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r17, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r20}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r23}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r24}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r27}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) r28 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r28, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r29 = socket$nl_generic(0x10, 0x3, 0x10) r30 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r29, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r30, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r31 = socket$netlink(0x10, 0x3, 0x0) r32 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r32, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r32, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r31, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r33}]}, 0x6c}}, 0x0) r34 = socket$nl_generic(0x10, 0x3, 0x10) r35 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r34, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r35, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r34, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r38 = socket$netlink(0x10, 0x3, 0x0) r39 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r39, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r39, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r38, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r40}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r28, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r30, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r33}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r36}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r37}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r40}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r2, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f00000015c0)={0x14c, r4, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r37}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000000400)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x40, r1, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x2, 0x1}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}]}, 0x40}, 0x1, 0x0, 0x0, 0x40880}, 0x4000014) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) syz_genetlink_get_family_id$l2tp(0x0) r41 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x59, 0x0, 0x0) connect$vsock_stream(r41, &(0x7f0000000280)={0x28, 0x0, 0x0, @my=0x0}, 0x10) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)) r42 = socket$netlink(0x10, 0x3, 0x0) r43 = socket$netlink(0x10, 0x3, 0x0) r44 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r44, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r44, 0x84, 0x1a, &(0x7f0000000700)={0x0, 0xeb0, "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"}, &(0x7f0000000240)=0xeb8) getsockname$packet(r44, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r43, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r45, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006000000"], 0x3c}}, 0x0) setsockopt$inet_mtu(r44, 0x0, 0xa, &(0x7f0000000140)=0x2, 0x4) sendmsg$nl_route(r42, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="7000000018001fff1100"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000480012800000010000000000000000000000028008000a00", @ANYRES32=r45, @ANYBLOB], 0x70}}, 0x0) r46 = socket(0x10, 0x80002, 0x0) ioctl(r46, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @loopback}, &(0x7f0000000080)=0xc) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r41, 0x28, 0x2, &(0x7f0000000200), 0x8) 07:40:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x9000000}]}, &(0x7f0000000180)=0x10) [ 2305.656345][ T4887] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2305.967805][ T4896] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 07:40:35 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000030000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403d9e03000000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x5400, 0x5}, 0x9c) 07:40:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xa000000}]}, &(0x7f0000000180)=0x10) [ 2306.317836][ T4898] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 07:40:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) ioctl(r0, 0x8001000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket(0x10, 0x80002, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000170a01000000000000007fb9b015169281"], 0x14}}, 0x0) sendmmsg$alg(r1, &(0x7f0000000140), 0xffffffffffffff68, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)={r1}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x6c}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r10, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r13 = socket$netlink(0x10, 0x3, 0x0) r14 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r14, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r13, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r15}]}, 0x6c}}, 0x0) r16 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r16, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$EXT4_IOC_SETFLAGS(r16, 0x40086602, &(0x7f0000000540)=0x10040) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r3, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r5, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) bind$can_raw(r2, &(0x7f0000000240)={0x1d, r15}, 0x10) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4048000}, 0x4000000) [ 2306.408247][ T4906] validate_nla: 4 callbacks suppressed [ 2306.408257][ T4906] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:36 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x6000, 0x5}, 0x9c) [ 2306.818608][ T4918] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 07:40:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x10000000}]}, &(0x7f0000000180)=0x10) [ 2307.277496][ T4928] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403df603000000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2307.435815][ T4918] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 07:40:37 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000240)) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0xa0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r5, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004000000"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe1e, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32=r5, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r5, @ANYBLOB="6ec8192b707bddfe6d3c2bfb6a8cfe701bc64c4debadf7805e0fa24564b3a23cce9a2e17d7ee4b8357b93171f5b5656f2b03d99a4ce3c68d3832de5601bb8a2d2ef0c818becdb89aacfcc252f6f2b925b4e5c336799cf97694662d98752b54a03bceca24756fffd35ba0d035a835bf21a764f02f8e805d2a499223915d9d3663f001d92512c5769c51777d9c9d0b4b116f0b8f74febafd4e19781c21e142f2e23d225b2dbde2d191c6fba843eb0765ba6d24237317cbabdd2a10aa71559aae09e775a0f7c25893f35a7e43ff673cf8e1733b0ac5f6b52bed00862f76c1d285"], 0x4c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r8, 0x0, 0x2400}}, 0x20}}, 0x0) r9 = openat$cgroup_ro(r3, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r9, 0x0, 0x40, &(0x7f0000000680)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5c8, 0x198, 0x438, 0xd8, 0x438, 0x0, 0x530, 0x530, 0x530, 0x530, 0x530, 0x6, &(0x7f0000000300), {[{{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x3, [0x4, 0x0, 0x2, 0x7, 0x3], 0x4, 0x7}}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@multicast1, @rand_addr=0x81, 0x0, 0xffffffff, 'syz_tun\x00', 'syzkaller0\x00', {0xff}, {}, 0x2, 0x1, 0x21}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x5}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@uncond, 0x0, 0xb0, 0xe0, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x4, [0x4, 0x4, 0x4, 0x4, 0x2, 0x4], 0x1, 0x4}}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xff, 0x800, @dev={0xac, 0x14, 0x14, 0x25}, 0x4e20}}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@inet=@recent1={{0x108, 'recent\x00'}, {0x1000, 0x80000001, 0x1, 0x0, 'syz1\x00', 0x2, [0xff000000, 0x0, 0xff000000, 0xff]}}, @common=@socket0={{0x20, 'socket\x00'}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x81, 0x3}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote, 0x1, 0x3, [0x40, 0x36, 0x7, 0x1, 0x28, 0x39, 0x3b, 0x35, 0x1f, 0x2e, 0x6, 0xb, 0xf, 0xe, 0x4, 0xf], 0x0, 0x80, 0x40}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x628) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r10, 0x29, 0xcc, &(0x7f00000003c0)={{0xa, 0x4e23, 0xaffe, @dev={0xfe, 0x80, [], 0x32}, 0x2}, {0xa, 0x4e21, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}, 0x1, [0x8, 0x1, 0x4, 0x6, 0x0, 0xffffffff, 0x461, 0x2]}, 0x5c) 07:40:37 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2308.007417][ T4946] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2308.178223][ T4951] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 2308.215217][ T4952] bond3: (slave gretap1): Enslaving as a backup interface with an up link [ 2308.234557][ T4953] bond3 (unregistering): (slave gretap1): Releasing backup interface [ 2308.354939][ T4953] bond3 (unregistering): Released all slaves [ 2308.414463][ T4946] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:38 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000040000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x6800, 0x5}, 0x9c) 07:40:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x10000120}]}, &(0x7f0000000180)=0x10) 07:40:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2308.704934][ T4950] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 07:40:38 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000240)) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0xa0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r5, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004000000"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe1e, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32=r5, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r5, @ANYBLOB="6ec8192b707bddfe6d3c2bfb6a8cfe701bc64c4debadf7805e0fa24564b3a23cce9a2e17d7ee4b8357b93171f5b5656f2b03d99a4ce3c68d3832de5601bb8a2d2ef0c818becdb89aacfcc252f6f2b925b4e5c336799cf97694662d98752b54a03bceca24756fffd35ba0d035a835bf21a764f02f8e805d2a499223915d9d3663f001d92512c5769c51777d9c9d0b4b116f0b8f74febafd4e19781c21e142f2e23d225b2dbde2d191c6fba843eb0765ba6d24237317cbabdd2a10aa71559aae09e775a0f7c25893f35a7e43ff673cf8e1733b0ac5f6b52bed00862f76c1d285"], 0x4c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r8, 0x0, 0x2400}}, 0x20}}, 0x0) r9 = openat$cgroup_ro(r3, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r9, 0x0, 0x40, &(0x7f0000000680)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5c8, 0x198, 0x438, 0xd8, 0x438, 0x0, 0x530, 0x530, 0x530, 0x530, 0x530, 0x6, &(0x7f0000000300), {[{{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x3, [0x4, 0x0, 0x2, 0x7, 0x3], 0x4, 0x7}}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@multicast1, @rand_addr=0x81, 0x0, 0xffffffff, 'syz_tun\x00', 'syzkaller0\x00', {0xff}, {}, 0x2, 0x1, 0x21}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x5}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@uncond, 0x0, 0xb0, 0xe0, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x4, [0x4, 0x4, 0x4, 0x4, 0x2, 0x4], 0x1, 0x4}}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xff, 0x800, @dev={0xac, 0x14, 0x14, 0x25}, 0x4e20}}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@inet=@recent1={{0x108, 'recent\x00'}, {0x1000, 0x80000001, 0x1, 0x0, 'syz1\x00', 0x2, [0xff000000, 0x0, 0xff000000, 0xff]}}, @common=@socket0={{0x20, 'socket\x00'}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x81, 0x3}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote, 0x1, 0x3, [0x40, 0x36, 0x7, 0x1, 0x28, 0x39, 0x3b, 0x35, 0x1f, 0x2e, 0x6, 0xb, 0xf, 0xe, 0x4, 0xf], 0x0, 0x80, 0x40}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x628) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r10, 0x29, 0xcc, &(0x7f00000003c0)={{0xa, 0x4e23, 0xaffe, @dev={0xfe, 0x80, [], 0x32}, 0x2}, {0xa, 0x4e21, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}, 0x1, [0x8, 0x1, 0x4, 0x6, 0x0, 0xffffffff, 0x461, 0x2]}, 0x5c) [ 2309.085090][ T4971] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2309.236588][ T4983] batman_adv: Cannot find parent device 07:40:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2309.393984][ T4982] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 07:40:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x20000000}]}, &(0x7f0000000180)=0x10) [ 2309.468002][ T4971] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xb80b, 0x5}, 0x9c) 07:40:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2309.685075][ T4984] bond3 (unregistering): Released all slaves [ 2309.796000][ T5000] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xe803, 0x5}, 0x9c) 07:40:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:39 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000240)) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0xa0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r5, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004000000"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe1e, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32=r5, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r5, @ANYBLOB="6ec8192b707bddfe6d3c2bfb6a8cfe701bc64c4debadf7805e0fa24564b3a23cce9a2e17d7ee4b8357b93171f5b5656f2b03d99a4ce3c68d3832de5601bb8a2d2ef0c818becdb89aacfcc252f6f2b925b4e5c336799cf97694662d98752b54a03bceca24756fffd35ba0d035a835bf21a764f02f8e805d2a499223915d9d3663f001d92512c5769c51777d9c9d0b4b116f0b8f74febafd4e19781c21e142f2e23d225b2dbde2d191c6fba843eb0765ba6d24237317cbabdd2a10aa71559aae09e775a0f7c25893f35a7e43ff673cf8e1733b0ac5f6b52bed00862f76c1d285"], 0x4c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r8, 0x0, 0x2400}}, 0x20}}, 0x0) r9 = openat$cgroup_ro(r3, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r9, 0x0, 0x40, &(0x7f0000000680)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5c8, 0x198, 0x438, 0xd8, 0x438, 0x0, 0x530, 0x530, 0x530, 0x530, 0x530, 0x6, &(0x7f0000000300), {[{{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x3, [0x4, 0x0, 0x2, 0x7, 0x3], 0x4, 0x7}}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@multicast1, @rand_addr=0x81, 0x0, 0xffffffff, 'syz_tun\x00', 'syzkaller0\x00', {0xff}, {}, 0x2, 0x1, 0x21}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x5}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@uncond, 0x0, 0xb0, 0xe0, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x4, [0x4, 0x4, 0x4, 0x4, 0x2, 0x4], 0x1, 0x4}}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xff, 0x800, @dev={0xac, 0x14, 0x14, 0x25}, 0x4e20}}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@inet=@recent1={{0x108, 'recent\x00'}, {0x1000, 0x80000001, 0x1, 0x0, 'syz1\x00', 0x2, [0xff000000, 0x0, 0xff000000, 0xff]}}, @common=@socket0={{0x20, 'socket\x00'}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x81, 0x3}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote, 0x1, 0x3, [0x40, 0x36, 0x7, 0x1, 0x28, 0x39, 0x3b, 0x35, 0x1f, 0x2e, 0x6, 0xb, 0xf, 0xe, 0x4, 0xf], 0x0, 0x80, 0x40}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x628) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r10, 0x29, 0xcc, &(0x7f00000003c0)={{0xa, 0x4e23, 0xaffe, @dev={0xfe, 0x80, [], 0x32}, 0x2}, {0xa, 0x4e21, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}, 0x1, [0x8, 0x1, 0x4, 0x6, 0x0, 0xffffffff, 0x461, 0x2]}, 0x5c) 07:40:39 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000050000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xf401, 0x5}, 0x9c) 07:40:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x20010010}]}, &(0x7f0000000180)=0x10) 07:40:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2310.527843][ T5018] bond3: (slave gretap2): Enslaving as a backup interface with an up link 07:40:40 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2310.631500][ T5014] bond3 (unregistering): (slave gretap2): Releasing backup interface [ 2310.795922][ T5014] bond3 (unregistering): Released all slaves 07:40:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xff00, 0x5}, 0x9c) 07:40:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x2c010000}]}, &(0x7f0000000180)=0x10) 07:40:40 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000240)) write$cgroup_subtree(r3, &(0x7f0000000200)=ANY=[], 0x0) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000080)=0xa0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001000850600"/20, @ANYRES32=r5, @ANYBLOB="fe000000000000001c0012000c000100626f6e64000000000c0002000800010004000000"], 0x3c}}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0xfffffffffffffe1e, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="4c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000240012000b00010067726574617000001400020008000100", @ANYRES32=r5, @ANYBLOB="08000700ffffffff08000a00", @ANYRES32=r5, @ANYBLOB="6ec8192b707bddfe6d3c2bfb6a8cfe701bc64c4debadf7805e0fa24564b3a23cce9a2e17d7ee4b8357b93171f5b5656f2b03d99a4ce3c68d3832de5601bb8a2d2ef0c818becdb89aacfcc252f6f2b925b4e5c336799cf97694662d98752b54a03bceca24756fffd35ba0d035a835bf21a764f02f8e805d2a499223915d9d3663f001d92512c5769c51777d9c9d0b4b116f0b8f74febafd4e19781c21e142f2e23d225b2dbde2d191c6fba843eb0765ba6d24237317cbabdd2a10aa71559aae09e775a0f7c25893f35a7e43ff673cf8e1733b0ac5f6b52bed00862f76c1d285"], 0x4c}}, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000500)=@newlink={0x20, 0x11, 0x40d, 0x0, 0x0, {0x10, 0x0, 0x0, r8, 0x0, 0x2400}}, 0x20}}, 0x0) r9 = openat$cgroup_ro(r3, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r9, 0x0, 0x40, &(0x7f0000000680)=@mangle={'mangle\x00', 0x1f, 0x6, 0x5c8, 0x198, 0x438, 0xd8, 0x438, 0x0, 0x530, 0x530, 0x530, 0x530, 0x530, 0x6, &(0x7f0000000300), {[{{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x3, [0x4, 0x0, 0x2, 0x7, 0x3], 0x4, 0x7}}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}, {{@ip={@multicast1, @rand_addr=0x81, 0x0, 0xffffffff, 'syz_tun\x00', 'syzkaller0\x00', {0xff}, {}, 0x2, 0x1, 0x21}, 0x0, 0x98, 0xc0, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x5}}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@uncond, 0x0, 0xb0, 0xe0, 0x0, {}, [@common=@set={{0x40, 'set\x00'}, {{0x4, [0x4, 0x4, 0x4, 0x4, 0x2, 0x4], 0x1, 0x4}}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xff, 0x800, @dev={0xac, 0x14, 0x14, 0x25}, 0x4e20}}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@inet=@recent1={{0x108, 'recent\x00'}, {0x1000, 0x80000001, 0x1, 0x0, 'syz1\x00', 0x2, [0xff000000, 0x0, 0xff000000, 0xff]}}, @common=@socket0={{0x20, 'socket\x00'}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x81, 0x3}}}, {{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@inet=@rpfilter={{0x28, 'rpfilter\x00'}, {0x4}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote, 0x1, 0x3, [0x40, 0x36, 0x7, 0x1, 0x28, 0x39, 0x3b, 0x35, 0x1f, 0x2e, 0x6, 0xb, 0xf, 0xe, 0x4, 0xf], 0x0, 0x80, 0x40}}}], {{[], 0x0, 0x70, 0x98}, {0x28}}}}, 0x628) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r10, 0x29, 0xcc, &(0x7f00000003c0)={{0xa, 0x4e23, 0xaffe, @dev={0xfe, 0x80, [], 0x32}, 0x2}, {0xa, 0x4e21, 0x7, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x5}, 0x1, [0x8, 0x1, 0x4, 0x6, 0x0, 0xffffffff, 0x461, 0x2]}, 0x5c) [ 2311.417375][ T5044] validate_nla: 3 callbacks suppressed [ 2311.417385][ T5044] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:41 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2311.629740][ T5056] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 2311.742566][ T5057] bond3: (slave gretap3): Enslaving as a backup interface with an up link 07:40:41 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x1000000, 0x5}, 0x9c) [ 2311.784893][ T5055] bond3 (unregistering): (slave gretap3): Releasing backup interface [ 2311.991677][ T5055] bond3 (unregistering): Released all slaves [ 2312.229661][ T5063] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2312.405718][ T5063] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:42 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000060000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x3f000000}]}, &(0x7f0000000180)=0x10) 07:40:42 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:42 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000040000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x2000000, 0x5}, 0x9c) 07:40:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2312.747528][ T5088] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2313.125763][ T5088] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:42 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x40000000}]}, &(0x7f0000000180)=0x10) 07:40:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x1000000, 0x5}, 0x9c) [ 2313.577339][ T5099] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x3000000, 0x5}, 0x9c) 07:40:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2314.121052][ T5118] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:43 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000070000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x4000000, 0x5}, 0x9c) 07:40:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x60000000}]}, &(0x7f0000000180)=0x10) [ 2314.425078][ T5125] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x1000000, 0x5}, 0x9c) [ 2314.720763][ T5125] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403d0012000000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:44 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x5000000, 0x5}, 0x9c) 07:40:44 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xdc050000}]}, &(0x7f0000000180)=0x10) 07:40:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x1000000, 0x5}, 0x9c) 07:40:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x7000000, 0x5}, 0x9c) 07:40:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:45 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000080000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x8000000, 0x5}, 0x9c) 07:40:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403d001f000000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:45 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xe4ffffff}]}, &(0x7f0000000180)=0x10) 07:40:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000080)={0x0, 0x382, &(0x7f0000000140)={0x0, 0xb7ff}}, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x8040, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001280)=ANY=[@ANYBLOB="3400000010000104000009040000000000000000", @ANYRES32=r2, @ANYBLOB="0000000000000000140012000c00010062726964276500000300020092ab29e6bc90313f5c14a818e765c0fd2a0e0ffabd5f884b8215627962f7a4aab6691329692afb3fdcc3e7378871f430fe0e63a139f8432b7c88d952fec2b4b0543063914575e89dce08917ef4c83982304f91f221dc1ecf62c4bf0541ff2b5060b6a4d69b9403c96422fd8632e43e946636599dedd725bcd83c8971198e43e29e4b1c15388e01dee5bf7c4e128ff5b5c146c15db0684e76186c1d4209d8b4158f7b359d8efa69231277e09c47884e9fb0b010687409fc6fa73c91c9504b4460a91a865e0897f10dc1c1e0edc0d560f18478d67cc5cf8dbb0ee5003f6cc7185e6a8d076c853092edf73f4224c4e770006630b3a7e43c7e4c90ce6a20fac946584d406aa1cc75103f746d1f026456e44c9a39c62eecdb8bb82ca275e24c5c9095cbc8a6701a2447f9f6e6e4a372717366f176f0e4df46e9e28edd8a00e2a8b3dc"], 0x34}}, 0x0) r3 = socket(0x10, 0x803, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@dev, @in=@broadcast}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240)='nl80211\x00') sendmsg$nl_route(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000004b00)=ANY=[@ANYBLOB="400000001400b59500000000000000000a400000", @ANYRES32=r4, @ANYBLOB="1400020000000000000000000000e5ffac141400140006000000000006000000000013000000000029974b41432af9f86413ec097eb39fed67ba38fc0315f645b57e1f6e2d7c2d6b5ec4eabdcae0bbf42f5bb3e34fc84057fc33e9be67b945059867cd6fad645a60a87402f8bfa7066d63eb81c7121e02d71725504ba2319b9b1a22854890c61ec4f199e117ae24c2faf556ab9ee26b2fc3fab6a4a70a3085592a64a87cd358b7ea8690aca77b4b62fbb1e20ba3829f9993374570c073acc68255d6088386d5bdad30aa9d821c5a2887d1b21e7f82836a823e6ecea53aa74281b7e736e09400"/242], 0x40}}, 0x0) 07:40:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x9000000, 0x5}, 0x9c) [ 2316.706339][ T5187] validate_nla: 4 callbacks suppressed [ 2316.706347][ T5187] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2316.913479][ T5197] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 07:40:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403d0020000000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:46 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xa000000, 0x5}, 0x9c) [ 2316.989846][ T5197] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 07:40:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r2, 0x0) getsockopt$XDP_MMAP_OFFSETS(r2, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) r3 = accept(r2, 0x0, &(0x7f0000000100)) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000780)={@in6={{0xa, 0x4e23, 0x8000, @rand_addr="c629cfbf42999129acb0c193f03b227d", 0x1}}, 0x0, 0x0, 0x29, 0x0, "371822990eecc7d0407101568225295afab02c2701d76032da5a5af873dccdc34ff2439182adc282c9826d671d7f8d80a7dcd4e4d98bbd4e81fef0a43451718ec1963fea165bf38afa390e6b43c86041"}, 0xd8) r4 = socket$packet(0x11, 0x2, 0x300) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00'}, 0x48) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000040)=ANY=[], 0x3af4701e) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28012, r6, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000000)=r5, 0x4) sendto$inet6(r0, &(0x7f0000000040)='F', 0xfffffffffffffea0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) [ 2317.103776][ T5211] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xf4190000}]}, &(0x7f0000000180)=0x10) [ 2317.341695][ T5211] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:46 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000110000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:46 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xe000000, 0x5}, 0x9c) 07:40:47 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x80}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x1}, &(0x7f00000001c0)=0x8) close(r0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x14, 0x0, 0x4, 0x1}, 0x14}}, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0xffd7) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x80000000, 0x0) 07:40:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:47 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040)='/dev/net/tun\x00', 0x80000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x6c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r8, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r11 = socket$netlink(0x10, 0x3, 0x0) r12 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r12, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r11, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r13}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r3, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=r10) r14 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r14, &(0x7f0000000040)=ANY=[], 0x208e24b) r15 = socket$netlink(0x10, 0x3, 0x0) ioctl(r15, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r14, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r17 = socket$inet_udp(0x2, 0x2, 0x0) close(r17) splice(r16, 0x0, r17, 0x0, 0x4ffe0, 0x0) openat$cgroup_ro(r14, &(0x7f0000000580)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) r18 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r19 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r19, r18, 0x0, 0x100000001) clock_gettime(0x3, &(0x7f0000000300)) [ 2318.018735][ T5241] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xf5ffffff}]}, &(0x7f0000000180)=0x10) 07:40:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x18000000, 0x5}, 0x9c) [ 2318.198327][ T5248] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2318.568228][ T5241] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:48 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$isdn_base(0x22, 0x3, 0x0) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000200)) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r2, 0x660c) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f00000001c0)=0x8) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x5865, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="9000000010005b2408e623b0fb914371e9db5600", @ANYRES32=0x0, @ANYBLOB="b5219e774b00000008000a00", @ANYRES32=0x6, @ANYBLOB="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"], 0x90}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) 07:40:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:48 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x20000000, 0x5}, 0x9c) 07:40:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xfc000000}]}, &(0x7f0000000180)=0x10) [ 2319.226532][ T5272] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2319.429491][ T5277] netlink: 'syz-executor.1': attribute type 10 has an invalid length. [ 2319.439957][ T5277] netlink: 'syz-executor.1': attribute type 3 has an invalid length. [ 2319.449813][ T5277] netlink: 'syz-executor.1': attribute type 14 has an invalid length. 07:40:49 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000400000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:49 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2319.639583][ T5272] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x3f000000, 0x5}, 0x9c) 07:40:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x40000000, 0x5}, 0x9c) 07:40:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xfe800000}]}, &(0x7f0000000180)=0x10) 07:40:49 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000100)=""/16, 0x10}, {&(0x7f0000000480)=""/208, 0xd0}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x3, &(0x7f00000015c0)=""/7, 0x7}, 0x40) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000001680)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r3, &(0x7f0000001740)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x1c, r4, 0x200, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x48080) r5 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000140)) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r5, 0x8982, &(0x7f0000000080)) r6 = accept$netrom(r5, &(0x7f00000002c0)={{0x3, @rose}, [@bcast, @rose, @rose, @netrom, @default, @bcast, @default, @null]}, &(0x7f0000000340)=0x48) getsockopt$sock_buf(r6, 0x1, 0x1f, &(0x7f0000000380)=""/145, &(0x7f0000000440)=0x91) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001a40)=ANY=[@ANYBLOB="340000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000000c002b8008000100", @ANYRES32=r2, @ANYBLOB="08001b0000000000a4"], 0x34}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r8, 0x107, 0xd, 0x0, 0x0) ioctl(r7, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000001a00)={@none, 0xee}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001780)=@newlink={0x250, 0x10, 0x801, 0x8000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@IFLA_VFINFO_LIST={0x228, 0x16, 0x0, 0x1, [{0x11c, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0xa4c8, 0x101}}, @IFLA_VF_VLAN_LIST={0xcc, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x4, 0xfb, 0xe4e, 0x88a8}}, {0x14, 0x1, {0x18defa9, 0xc55, 0x80, 0x88a8}}, {0x14, 0x1, {0x0, 0x3ce, 0x8, 0x88a8}}, {0x14, 0x1, {0x2, 0xc1e, 0x8000, 0x88a8}}, {0x14, 0x1, {0x53a, 0xde6, 0x1, 0x8100}}, {0x14, 0x1, {0x1, 0x1fd, 0x9, 0x88a8}}, {0x14, 0x1, {0xfff, 0x258, 0x6d, 0x8100}}, {0x14, 0x1, {0x10, 0xf52, 0xc3, 0x8100}}, {0x14, 0x1, {0x9, 0x27e, 0x2, 0x8100}}, {0x14, 0x1, {0x4, 0xdc7, 0x1, 0x88a8}}]}, @IFLA_VF_RATE={0x10, 0x6, {0x3, 0x8c5, 0x40}}, @IFLA_VF_MAC={0x28, 0x1, {0x2, @link_local}}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0x8e92, 0x0, 0x97}}, @IFLA_VF_RATE={0x10, 0x6, {0x80000000, 0xa4e3, 0xe2d}}]}, {0x34, 0x1, 0x0, 0x1, [@IFLA_VF_SPOOFCHK={0xc, 0x4, {0xff, 0x4}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x5, 0x40}}, @IFLA_VF_VLAN={0x10, 0x2, {0x6203e3b2, 0xba5, 0xf66}}]}, {0xac, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x73f6d1e, 0x5}}, @IFLA_VF_VLAN_LIST={0x54, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x1ff, 0x391, 0x6, 0x88a8}}, {0x14, 0x1, {0x20, 0xb0a, 0x8, 0x88a8}}, {0x14, 0x1, {0x101, 0x274, 0x8, 0x8100}}, {0x14, 0x1, {0x4, 0x8f5, 0x800, 0x8100}}]}, @IFLA_VF_TRUST={0xc, 0x9, {0x1, 0x10001}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x5, 0x4}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x4, 0x7}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x5, 0xcee}}]}]}, @IFLA_LINKMODE={0x5, 0x11, 0x9}]}, 0x250}}, 0x0) 07:40:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x54000000, 0x5}, 0x9c) 07:40:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2320.705742][ T5317] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 2320.753825][ T5317] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 2320.768416][ T5317] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 2320.776055][ T5317] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:40:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x60000000, 0x5}, 0x9c) [ 2321.025203][ T5317] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 2321.052569][ T5317] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 07:40:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xfec00000}]}, &(0x7f0000000180)=0x10) [ 2321.080045][ T5317] A link change request failed with some changes committed already. Interface bond0 may have been left with an inconsistent configuration, please check. 07:40:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403d003f000000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:51 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000580000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x6, 0x4, &(0x7f0000000200)=@framed={{0x18, 0x2}, [@call={0x85, 0x0, 0x0, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x1000, &(0x7f000062b000)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000100)=""/16, 0x10}, {&(0x7f0000000480)=""/208, 0xd0}, {&(0x7f0000000580)=""/4096, 0x1000}], 0x3, &(0x7f00000015c0)=""/7, 0x7}, 0x40) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000001680)='TIPC\x00') sendmsg$TIPC_CMD_GET_NETID(r3, &(0x7f0000001740)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x1c, r4, 0x200, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x48080) r5 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000140)) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r5, 0x8982, &(0x7f0000000080)) r6 = accept$netrom(r5, &(0x7f00000002c0)={{0x3, @rose}, [@bcast, @rose, @rose, @netrom, @default, @bcast, @default, @null]}, &(0x7f0000000340)=0x48) getsockopt$sock_buf(r6, 0x1, 0x1f, &(0x7f0000000380)=""/145, &(0x7f0000000440)=0x91) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001a40)=ANY=[@ANYBLOB="340000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000000c002b8008000100", @ANYRES32=r2, @ANYBLOB="08001b0000000000a4"], 0x34}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r8, 0x107, 0xd, 0x0, 0x0) ioctl(r7, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000001a00)={@none, 0xee}) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000001780)=@newlink={0x250, 0x10, 0x801, 0x8000, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@IFLA_VFINFO_LIST={0x228, 0x16, 0x0, 0x1, [{0x11c, 0x1, 0x0, 0x1, [@IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0xa4c8, 0x101}}, @IFLA_VF_VLAN_LIST={0xcc, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x4, 0xfb, 0xe4e, 0x88a8}}, {0x14, 0x1, {0x18defa9, 0xc55, 0x80, 0x88a8}}, {0x14, 0x1, {0x0, 0x3ce, 0x8, 0x88a8}}, {0x14, 0x1, {0x2, 0xc1e, 0x8000, 0x88a8}}, {0x14, 0x1, {0x53a, 0xde6, 0x1, 0x8100}}, {0x14, 0x1, {0x1, 0x1fd, 0x9, 0x88a8}}, {0x14, 0x1, {0xfff, 0x258, 0x6d, 0x8100}}, {0x14, 0x1, {0x10, 0xf52, 0xc3, 0x8100}}, {0x14, 0x1, {0x9, 0x27e, 0x2, 0x8100}}, {0x14, 0x1, {0x4, 0xdc7, 0x1, 0x88a8}}]}, @IFLA_VF_RATE={0x10, 0x6, {0x3, 0x8c5, 0x40}}, @IFLA_VF_MAC={0x28, 0x1, {0x2, @link_local}}]}, {0x4}, {0x24, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0x8e92, 0x0, 0x97}}, @IFLA_VF_RATE={0x10, 0x6, {0x80000000, 0xa4e3, 0xe2d}}]}, {0x34, 0x1, 0x0, 0x1, [@IFLA_VF_SPOOFCHK={0xc, 0x4, {0xff, 0x4}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x5, 0x40}}, @IFLA_VF_VLAN={0x10, 0x2, {0x6203e3b2, 0xba5, 0xf66}}]}, {0xac, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x73f6d1e, 0x5}}, @IFLA_VF_VLAN_LIST={0x54, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x1ff, 0x391, 0x6, 0x88a8}}, {0x14, 0x1, {0x20, 0xb0a, 0x8, 0x88a8}}, {0x14, 0x1, {0x101, 0x274, 0x8, 0x8100}}, {0x14, 0x1, {0x4, 0x8f5, 0x800, 0x8100}}]}, @IFLA_VF_TRUST={0xc, 0x9, {0x1, 0x10001}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x5, 0x4}}, @IFLA_VF_IB_NODE_GUID={0x14, 0xa, {0x4, 0x7}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x5, 0xcee}}]}]}, @IFLA_LINKMODE={0x5, 0x11, 0x9}]}, 0x250}}, 0x0) 07:40:51 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x68000000, 0x5}, 0x9c) 07:40:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2321.807934][ T5350] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 2321.871249][ T5350] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 2321.909156][ T5350] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 2321.917086][ T5350] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:40:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xff000000}]}, &(0x7f0000000180)=0x10) [ 2322.042201][ T5358] validate_nla: 5 callbacks suppressed [ 2322.042212][ T5358] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x8dffffff, 0x5}, 0x9c) 07:40:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xfec00000}]}, &(0x7f0000000180)=0x10) 07:40:51 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2322.487588][ T5358] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xb80b0000, 0x5}, 0x9c) 07:40:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xe8030000, 0x5}, 0x9c) [ 2322.742644][ T5380] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2322.971223][ T5380] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:53 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000600000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xffff1f00}]}, &(0x7f0000000180)=0x10) 07:40:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xf4010000, 0x5}, 0x9c) 07:40:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:53 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000080)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") getsockopt$X25_QBITINCL(r2, 0x106, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r4, r3, 0x0, 0xffffffff800) sendfile(r4, r3, &(0x7f0000000040), 0x100000001) openat$cgroup_ro(r1, &(0x7f0000000400)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket(0x0, 0x80002, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r6 = socket$alg(0x26, 0x5, 0x0) socket$pptp(0x18, 0x1, 0x2) r7 = accept4(r6, 0x0, 0x0, 0x0) close(r7) syz_genetlink_get_family_id$nl80211(&(0x7f0000000340)='nl80211\x00') socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x80002, 0x0) ioctl(r8, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") splice(0xffffffffffffffff, 0x0, r8, 0x0, 0x1, 0x0) sendto$ax25(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x10, 0x0, 0x0) r9 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r9, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r9, 0x0) getsockopt$XDP_MMAP_OFFSETS(r9, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) sendfile(r5, r9, 0x0, 0x5) r10 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r11 = socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') sendmsg$DEVLINK_CMD_GET(r11, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, r12, 0x1, 0x0, 0x0, {}, [@pci={{0x8, 0x1, 'pci\x00'}, {0x14, 0x2, '0000:00:10.0\x00'}}]}, 0x30}}, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="10002cbd7000fedbdf2506000000080001007063690000000200303030303a30303a31302e30000000000800036438ae00010000000600040001000000"], 0x40}, 0x1, 0x0, 0x0, 0x48}, 0x20000040) r13 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) r14 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r14, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockname(r14, 0x0, 0x0) sendfile(r13, r10, 0x0, 0x100000001) 07:40:53 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2323.636093][ T5395] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2323.819133][ T27] audit: type=1804 audit(1582011653.286:309): pid=5399 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir129830484/syzkaller.3FUGUp/5186/memory.events" dev="sda1" ino=17082 res=1 07:40:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xff000000, 0x5}, 0x9c) [ 2323.861542][ T27] audit: type=1800 audit(1582011653.286:310): pid=5399 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="memory.events" dev="sda1" ino=17082 res=0 [ 2323.893869][ T27] audit: type=1804 audit(1582011653.286:311): pid=5399 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir129830484/syzkaller.3FUGUp/5186/memory.events" dev="sda1" ino=17082 res=1 [ 2323.935152][ T27] audit: type=1804 audit(1582011653.296:312): pid=5399 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir129830484/syzkaller.3FUGUp/5186/memory.events" dev="sda1" ino=17082 res=1 [ 2323.975314][ T27] audit: type=1804 audit(1582011653.356:313): pid=5403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir129830484/syzkaller.3FUGUp/5186/cgroup.controllers" dev="sda1" ino=17085 res=1 [ 2324.011343][ T27] audit: type=1804 audit(1582011653.366:314): pid=5403 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir129830484/syzkaller.3FUGUp/5186/memory.events" dev="sda1" ino=17082 res=1 [ 2324.241225][ T5395] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xffffffe4}]}, &(0x7f0000000180)=0x10) [ 2324.554977][ T5421] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0xffffff8d, 0x5}, 0x9c) 07:40:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xffff1f00}]}, &(0x7f0000000180)=0x10) 07:40:54 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x76], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2324.806300][ T5421] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:54 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000e800000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x9c) 07:40:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:54 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2325.456531][ T5443] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0xfffffff5}]}, &(0x7f0000000180)=0x10) 07:40:55 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000600000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:55 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x105}, 0x9c) [ 2325.728432][ T5443] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:55 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:40:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0xf) 07:40:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x14) 07:40:56 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9e], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:57 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00ffffff8d0000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2}, 0x9c) 07:40:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x9c) 07:40:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x801) 07:40:57 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2327.575836][ T5499] validate_nla: 2 callbacks suppressed [ 2327.575847][ T5499] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3}, 0x9c) [ 2328.210555][ T5520] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x20000010) 07:40:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x9c) [ 2328.385266][ T5520] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4}, 0x9c) [ 2328.642976][ T5536] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2329.088451][ T5536] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:58 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00fffffff50000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:40:58 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:40:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x9c) 07:40:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5}, 0x9c) [ 2329.515268][ T5554] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2329.734277][ T5554] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x7}, 0x9c) 07:40:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:40:59 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2330.287268][ T5577] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:40:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3631912a616595"}]}, &(0x7f0000000180)=0x10) 07:40:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8}, 0x9c) 07:40:59 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3}, 0x9c) 07:41:00 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000ff0000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9}, 0x9c) [ 2331.127457][ T5602] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:00 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:00 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) accept$packet(r3, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000300)=0x14) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2e000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x5c, 0x0, 0x100, 0x70bd25, 0x25dfdbfb, {}, [@NL80211_ATTR_WDEV={0xc, 0x99, {0x5, 0x3}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r2}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x9, 0x3}}, @NL80211_ATTR_WIPHY={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x8000001) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3}, 0x9c) [ 2331.350475][ T5602] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xa}, 0x9c) 07:41:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xe}, 0x9c) 07:41:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:01 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:01 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2332.789825][ T5641] validate_nla: 2 callbacks suppressed [ 2332.789836][ T5641] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:02 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="007fffffff0000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3}, 0x9c) 07:41:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18}, 0x9c) 07:41:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:02 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x370, r2, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x101}]}, @TIPC_NLA_BEARER={0x6c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @local}}, {0x14, 0x2, @in={0x2, 0x4e24, @rand_addr=0x2}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x54a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7edb}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0x80, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x86c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x665}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x52de70ba}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6e1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_BEARER={0x1a4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8000, @ipv4={[], [], @broadcast}, 0x35cbe09f}}, {0x14, 0x2, @in={0x2, 0x4e20, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xde1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x2, @mcast2, 0x5e}}, {0x14, 0x2, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x984, @mcast1, 0x3}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x17d, @local, 0x4}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7464}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x93}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x943}]}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x40}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}]}]}, 0x370}}, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2333.656688][ T5664] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x54}, 0x9c) 07:41:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18}, 0x9c) [ 2334.003389][ T5684] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2334.217521][ T5684] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:03 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="008dffffff0000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:03 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x60}, 0x9c) 07:41:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:04 executing program 5: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r1 = socket$rds(0x15, 0x5, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) recvmmsg(r2, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r3 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r3, 0x0, 0x60) r4 = getpid() r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r5, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r5, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r5, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r5, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r5, 0x80}, {r5}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r5, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r9, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r9}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r9, r6}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r10 = socket$inet_tcp(0x2, 0x1, 0x0) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r3, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r11, 0x0) recvmmsg(r11, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r11, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r13 = getgid() setsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000440)={0x0, r12, r13}, 0xc) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={r4, r6, r13}, 0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000000c0)=r4) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000000c0)=r4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'team_slave_1\x00', {0x2, 0x4e23, @multicast2}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x83f6, @empty}]}, &(0x7f0000000040)=0x10) 07:41:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18}, 0x9c) [ 2335.049823][ T5717] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:04 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x68}, 0x9c) 07:41:04 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2335.223867][ T5717] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2335.444864][ T5723] batman_adv: Cannot find parent device 07:41:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1f4}, 0x9c) 07:41:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18}, 0x9c) [ 2335.967283][ T5740] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:05 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet(0xa, 0x5, 0x0) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="0100669a0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}, 0x0, 0x0, 0xffffffff}, &(0x7f0000000180)=0x9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000500)={r3, @in6={{0xa, 0x4e23, 0x423, @mcast1, 0x4d7}}, 0x1, 0x3, 0x6, 0x100, 0x0, 0x80000000, 0x7}, &(0x7f00000005c0)=0x9c) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2336.119933][ T5740] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:05 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00f5ffffff0000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:05 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2336.444053][ T5759] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:05 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x300}, 0x9c) [ 2336.701571][ T5759] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3e8}, 0x9c) 07:41:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x300}, 0x9c) 07:41:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r1, 0x0) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000740)={{{@in6=@mcast2, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r7, 0x0) recvmmsg(r7, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r8 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r8, 0x0, 0x60) r9 = getpid() r10 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r10, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r10, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r10, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r10, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r10, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r10, 0x80}, {r10}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r10, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r14, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r14}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r14, r11}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r15 = socket$inet_tcp(0x2, 0x1, 0x0) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r8, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r16, 0x0) recvmmsg(r16, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r16, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r18 = getgid() setsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000000440)={0x0, r17, r18}, 0xc) setsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000000)={r9, r11, r18}, 0xc) ioctl$sock_FIOSETOWN(r7, 0x8901, &(0x7f00000000c0)=r9) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f0000000840)=0x0) r20 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r20, 0x0, 0x60) r21 = getpid() r22 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r22, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r22, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r22, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r22, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r22, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r22, 0x80}, {r22}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r22, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r22, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r24 = socket$netlink(0x10, 0x3, 0x0) r25 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r25, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r25, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r26, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r24, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r26}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r26, r23}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r27 = socket$inet_tcp(0x2, 0x1, 0x0) r28 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r20, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r28, 0x0) recvmmsg(r28, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r28, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r30 = getgid() setsockopt$sock_cred(r27, 0x1, 0x11, &(0x7f0000000440)={0x0, r29, r30}, 0xc) setsockopt$sock_cred(r20, 0x1, 0x11, &(0x7f0000000000)={r21, r23, r30}, 0xc) r31 = getpid() r32 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r32, 0x0, 0x60) r33 = getpid() r34 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r34, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r34, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r34, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r34, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r34, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r34, 0x80}, {r34}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r34, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r34, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r36 = socket$netlink(0x10, 0x3, 0x0) r37 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r37, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r37, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r38, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r36, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r38}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r38, r35}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r39 = socket$inet_tcp(0x2, 0x1, 0x0) r40 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r32, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r40, 0x0) recvmmsg(r40, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r40, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r42 = getgid() setsockopt$sock_cred(r39, 0x1, 0x11, &(0x7f0000000440)={0x0, r41, r42}, 0xc) setsockopt$sock_cred(r32, 0x1, 0x11, &(0x7f0000000000)={r33, r35, r42}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) r44 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r44, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r45 = socket$nl_crypto(0x10, 0x3, 0x15) r46 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r46, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r47 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r47, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r48 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r48, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r49 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r49, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r50, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$NS_GET_OWNER_UID(r50, 0xb704, &(0x7f0000000900)=0x0) r52 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r52, 0x0, 0x60) r53 = getpid() r54 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r54, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r54, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r54, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r54, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r54, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r54, 0x80}, {r54}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r54, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r54, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r56 = socket$netlink(0x10, 0x3, 0x0) r57 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r57, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r57, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r58, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r56, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r58}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r58, r55}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r59 = socket$inet_tcp(0x2, 0x1, 0x0) r60 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r52, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r60, 0x0) recvmmsg(r60, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r60, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r62 = getgid() setsockopt$sock_cred(r59, 0x1, 0x11, &(0x7f0000000440)={0x0, r61, r62}, 0xc) setsockopt$sock_cred(r52, 0x1, 0x11, &(0x7f0000000000)={r53, r55, r62}, 0xc) r63 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) r66 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r66, 0x0) recvmmsg(r66, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r66, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r67 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r67, 0x0, 0x60) r68 = getpid() r69 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r69, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r69, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r69, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r69, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r69, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r69, 0x80}, {r69}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r69, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r69, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r71 = socket$netlink(0x10, 0x3, 0x0) r72 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r72, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r72, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r73, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r71, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r73}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r73, r70}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r74 = socket$inet_tcp(0x2, 0x1, 0x0) r75 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r67, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r75, 0x0) recvmmsg(r75, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r75, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r77 = getgid() setsockopt$sock_cred(r74, 0x1, 0x11, &(0x7f0000000440)={0x0, r76, r77}, 0xc) setsockopt$sock_cred(r67, 0x1, 0x11, &(0x7f0000000000)={r68, r70, r77}, 0xc) ioctl$sock_FIOSETOWN(r66, 0x8901, &(0x7f00000000c0)=r68) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a40)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000b40)=0xe8) r79 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r79, 0x0, 0x60) r80 = getpid() r81 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r81, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r81, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r81, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r81, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r81, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r81, 0x80}, {r81}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r81, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r81, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r83 = socket$netlink(0x10, 0x3, 0x0) r84 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r84, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r84, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r85, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r83, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r85}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r85, r82}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r86 = socket$inet_tcp(0x2, 0x1, 0x0) r87 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r79, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r87, 0x0) recvmmsg(r87, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r87, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r89 = getgid() setsockopt$sock_cred(r86, 0x1, 0x11, &(0x7f0000000440)={0x0, r88, r89}, 0xc) setsockopt$sock_cred(r79, 0x1, 0x11, &(0x7f0000000000)={r80, r82, r89}, 0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000040), 0xc, &(0x7f0000000080)=[{&(0x7f0000000240)={0x4f0, 0x23, 0x20, 0x70bd26, 0x25dfdbfd, "", [@generic="1b6baa5173d376bc2b1b0948bf11e02253729fff71873f83c219b7dcce7d59dd29f79c6d7c9995ea12064145d50626ef4c613d1896e12b4df83601be49afeaa757848fb086fe62edd1b37acc21563ddb2c262bc6e3da9f7ee7074844ac56968e8059eaff9435f3b09fbf46ed043a6f191391d46b4bdd1ad8a8c1c322147e686205d2f18241b3967271e0c513647ad411666371194e52914268df618359903be4cd11897f21568225f07e4b6c331117f9ac", @generic="7bc9caf0088fa0b09a582edad5d34b4f99b9de6eb45a4f7f76186e233da59f5069cb1712f98da8e4f459adbdfba123e8d6c1dafdefed7dd1", @nested={0x2d7, 0x6b, 0x0, 0x1, [@typed={0x8, 0x18, 0x0, 0x0, @u32=0x1f}, @typed={0x8, 0x17, 0x0, 0x0, @fd}, @generic="80c574ffc8dc9f6ba15c3ca07bb42e410e30d45ee3ff0908faa24ed615fc5766dcf4c7eb4274ba185002fe286998063fc9d8716767c659cea0845e4ef048a8c87b60ec9695c4f90595582a2d2c6f62142b455cd0dc373141d1f19cc5c632c304cab8f05426cae2b70a2a7161d73462b8d9a9495d8fc495f37330b33995e521d1de528116055e27b8a8da4d62e04951e0cef434b560f17ee2626dc11b2bac8fecc1c1e9c630b8b1aee7fa9c950ebc6fe377a20adfa952afbcac31445cd97e7848e952a0a8c74558cc2f2614ef70b365428f817f9f19cc", @generic="1cc19d1301255e764f162332df653281d0e911619c5721a35edd94954da7ef20b534b31bbaf0f124404f03694e970d12afcd18256c578ae2c9c97276ab610c0762672e4a8b5ff64b20790020ccfcb6bd524f68b2be3824b5a9fb095e579dfd5813143cbabf1badee", @typed={0x35, 0x58, 0x0, 0x0, @binary="c5ad74c4d2c31ffd77b7176ca495c9b16caf327bcb0714d92aba6028de3f6e355ab044c9450f8df77b151643f422c1538c"}, @generic="f947371c198324b7b29c82b7d54cab74d854e08b4de46ebd28015f30582913a18b4bee72d8cc6102f70fdb4c4f33aec6243649cb4282534679b0e66530a799b688480b5781ad2f73f8f24cf0580efcb71a7cd9acbc3d49746680b21b44a313db10dbfd99d9e2e83d171f39f2a3a9e383283b2c8cd426b94bb3dc52a4e7c154f935c270237b3b704fed928a6e4a40a3b668728c8b3dac6219992f3765e432c7be221f34a6022fef382908477b4c741d15f46d7f618a790dd5c1da3b07f1008bd9aef7ec9c0052ab14f8bcd1e358e9fd207d674c21b9418bbd426e1b83f58946c2e8da1622b8c9e13645669bf140ac9f66f7d9", @generic="cb2d158331b21621be0dfbcf6b362d6646f34b2aeb9364f7712b0059c0a006bc9de173a8fa444b32353842099c4ee620a60e9ce99863735b9e86e37ec27c3044c96926c829d2e016072403ecee1901d56df4b41dae129e3fd9f1f6"]}, @generic="616808de131ecfaa9013bc79a49254968aab55b0d293ea39d7c83c0259e0fb47a30369c4af25b46592aab3e1ecda73cec34f59704b351b89cb33a287722ccfac80cc286c0bd3579de04c7eadca59bb63c151894c9579f565b267d7efe78c0f1ff18d4c2b2ea5f29c8b4048d4d2b2e25b631e365d325cab50dd1f6ffc9fdcbdb5875f30b2acc3089839018acbff5933680fa4e3aec5a566be53b939933b222a1b300f80d1c6923c6125a086c4d5ea80ad1a95", @generic="d6cccbb91659270834857a5b2f05e90641520e39012071a2657fad951238566e091ef65535b9c1b4ba8ab670c00999cadf3e62b25f0d3823a50e83389f81796d9c2526951b7f02045df6f82f474142dbab59d8cbeb3e7c68f782ee6a13058b95e96a7a1e68679d04f276"]}, 0x4f0}], 0x1, &(0x7f0000000b80)=[@cred={{0x1c, 0x1, 0x2, {r2, r4, r6}}}, @cred={{0x1c, 0x1, 0x2, {r9, r19, r30}}}, @cred={{0x1c, 0x1, 0x2, {r31, r35, r43}}}, @rights={{0x30, 0x1, 0x1, [r44, r45, r46, r47, r0, r48, r0, r49]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r51, r62}}}, @cred={{0x1c, 0x1, 0x2, {r63, r64, r65}}}, @cred={{0x1c, 0x1, 0x2, {r68, r78, r89}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x108, 0x84}, 0x1) 07:41:06 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:07 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x500}, 0x9c) [ 2337.771686][ T5800] batman_adv: Cannot find parent device 07:41:07 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x300}, 0x9c) [ 2338.189990][ T5798] batman_adv: Cannot find parent device [ 2338.196222][ T5808] validate_nla: 2 callbacks suppressed [ 2338.196231][ T5808] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:07 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000100609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000280)={@loopback, 0x0}, &(0x7f0000000100)=0x14) sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40002000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1c, r1, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@GTPA_LINK={0x8, 0x1, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r3 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @empty}, &(0x7f00000002c0)=0x10, 0x800) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000300)={0x3d1, {{0x2, 0x4e24, @loopback}}, 0x1, 0x6, [{{0x2, 0x4e22, @broadcast}}, {{0x2, 0x4e24, @remote}}, {{0x2, 0x4e22, @local}}, {{0x2, 0x4e23, @broadcast}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}, {{0x2, 0x4e20, @loopback}}]}, 0x390) 07:41:07 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x700}, 0x9c) [ 2338.858991][ T5835] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:08 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x300}, 0x9c) 07:41:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x900}, 0x9c) 07:41:08 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r2, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$sock_netdev_private(r2, 0x89f2, &(0x7f0000000040)="44c17288dae5b278305dc5cab30d62c5d77388b854a859b7f888037df09185948c56532e9f88185a565bbf4290c9e5662feef8940841e0e92d5fba090181cfbdc56bf5ac5c551de74fc413b13406af43e5119e2a33ac61a37cd3a50f11b1c3a8c9276096876b1a08f4e6") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2339.462500][ T5848] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:09 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:09 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000200609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:09 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xa00}, 0x9c) 07:41:09 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet(0xa, 0x5, 0x0) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="0100669a0000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}, 0x0, 0x0, 0xffffffff}, &(0x7f0000000180)=0x9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000500)={r3, @in6={{0xa, 0x4e23, 0x423, @mcast1, 0x4d7}}, 0x1, 0x3, 0x6, 0x100, 0x0, 0x80000000, 0x7}, &(0x7f00000005c0)=0x9c) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2339.904692][ T5871] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2340.183101][ T5871] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:09 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xbb8}, 0x9c) 07:41:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x0, 0xff, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r2 = socket$inet(0xa, 0x5, 0x0) connect$inet(r2, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={r4, 0x3ff, 0x9, [0x3, 0x3, 0xfffe, 0xfff7, 0x3, 0x5, 0x4, 0xfffd, 0x4]}, &(0x7f0000000080)=0x1a) [ 2340.760551][ T5894] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:10 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r2, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$sock_netdev_private(r2, 0x89f2, &(0x7f0000000040)="44c17288dae5b278305dc5cab30d62c5d77388b854a859b7f888037df09185948c56532e9f88185a565bbf4290c9e5662feef8940841e0e92d5fba090181cfbdc56bf5ac5c551de74fc413b13406af43e5119e2a33ac61a37cd3a50f11b1c3a8c9276096876b1a08f4e6") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2340.922683][ T5894] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:10 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xe00}, 0x9c) 07:41:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:10 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2341.196846][ T5911] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2341.435606][ T5911] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1800}, 0x9c) 07:41:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403d01fa000000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2341.984637][ T5928] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:11 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000300609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'aegis128-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000013c0)="ab553fec94248c32e27d04000000288a", 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xb) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000600)=ANY=[], 0xfec8) recvmmsg(r2, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x31f, &(0x7f0000005880)=[{&(0x7f00000001c0)=""/50, 0x32}], 0x1}}], 0x4000000000004cb, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1f4}, 0x9c) 07:41:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2000}, 0x9c) 07:41:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:12 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3f00}, 0x9c) 07:41:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1f4}, 0x9c) 07:41:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4000}, 0x9c) 07:41:12 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000003c0)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r2 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@phonet, &(0x7f0000000140)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000001c0)={r0}) r3 = accept(r0, 0x0, &(0x7f0000000040)) setsockopt$RXRPC_MIN_SECURITY_LEVEL(r3, 0x110, 0x4, &(0x7f0000000080)=0x1, 0x4) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000400)=0xffffffff) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f0000000240)={0x401, 0x5, 0x2, 0xff, 0x6, [{0x20, 0x1, 0x7, [], 0x2601}, {0x0, 0x80000001, 0x21, [], 0x800}, {0x8, 0x7, 0x6, [], 0xc}, {0x1, 0x3, 0x0, [], 0x88}, {0x7, 0x80000000, 0x1, [], 0x2002}, {0x0, 0x7, 0x6, [], 0xe}]}) socketpair$tipc(0x1e, 0x7, 0x0, &(0x7f0000000440)) [ 2343.206004][ T5961] validate_nla: 3 callbacks suppressed [ 2343.206015][ T5961] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2343.648528][ T5983] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:13 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000400609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:13 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5400}, 0x9c) 07:41:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1f4}, 0x9c) [ 2344.134025][ T5994] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) socket$isdn_base(0x22, 0x3, 0x0) 07:41:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403d7fff000000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6000}, 0x9c) [ 2344.705983][ T6014] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6800}, 0x9c) 07:41:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1f4}, 0x9c) 07:41:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0xffffffff, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000080)=0x10) [ 2345.202736][ T6024] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:14 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000500609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:14 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403dad11020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2345.489236][ T6043] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xb80b}, 0x9c) [ 2345.734259][ T6043] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1f4}, 0x9c) 07:41:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595", 0x10000}]}, &(0x7f0000000040)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 07:41:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xe803}, 0x9c) [ 2346.315593][ T6058] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:15 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xf401}, 0x9c) [ 2346.862797][ T6084] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1f4}, 0x9c) 07:41:16 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000600609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r1, 0xc0406619, &(0x7f0000000040)={{0x2, 0x0, @identifier="6c127ac41c470e68fc24d8704a53f851"}}) 07:41:16 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xff00}, 0x9c) [ 2347.452582][ T6108] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1000000}, 0x9c) 07:41:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:17 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000500609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in=@dev, @in6}}, {{@in6=@mcast1}, 0x0, @in=@initdev}}, &(0x7f0000000240)=0xe8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r2, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r2, 0x0) getsockopt$XDP_MMAP_OFFSETS(r2, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) getsockname(r1, &(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, &(0x7f0000000380)=0x80) setsockopt$TIPC_GROUP_JOIN(r3, 0x10f, 0x87, &(0x7f00000003c0)={0x40, 0x2, 0x3}, 0x10) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r5 = accept(r4, &(0x7f0000000180)=@tipc=@id, &(0x7f0000000500)=0x80) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e24, @remote}]}, &(0x7f00000000c0)=0x10) r7 = socket$inet6(0xa, 0x80003, 0x6b) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r8, &(0x7f0000000000)=ANY=[], 0xfffffecc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000000400)={r6, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f00000004c0)=0x84) r9 = socket$tipc(0x1e, 0x2, 0x0) ioctl(r9, 0x400, &(0x7f0000000540)="081f0460cdf962af973bbdfc701f786b8564bcd8ab533d6ab21e9c47d233122bb68f061e07017919aa1855ffbd1d72e3b7e75fd836039a8e1a4481f63f2cc68351f2b36a4604a133e442701344bc235fcc8b7d759eeb06abe06409141eb48b40b56f5cdc7162f0fe718140eac65a16760c483e1ab21ba2ad61fd496dab7fc0180426ad96a92c662f929e663659c3efd24e3c0bfcb3e442d44d875b55d365d5b1bccd23cb03685214be6c4cf73c0383c28c688af8789e6ae5343d15ce3448c38e9f26de97ac9a1d3590e227462c161a3602c1f146fb05c1a90ca79fd9d00f5df3d3da93db2e5f0014c60d706e") getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) bind(r1, &(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x119, @mcast2, 0x9}, 0x80) 07:41:17 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2348.326388][ T6120] validate_nla: 1 callbacks suppressed [ 2348.326399][ T6120] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2348.498868][ T6120] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2000000}, 0x9c) 07:41:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2349.291695][ T6144] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2349.474461][ T6144] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:19 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000700609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3000000}, 0x9c) 07:41:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000040)="148d31dbe54f9f178e1d77c664c4515813698687b9ce0e669473b423d05cf1b5c965697d117e022c78906e315001e0243dff14047685390d491dddd3c580cede9d6cc0b8e025892d7a8cd6b2297c5362a3b924fbbc199fae7e71963dc0a6b2cdf54250b64d38474e57a0f65958260152189200613aaa18a83d126e69b3", 0x7d) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000180)=0x10) 07:41:19 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1000000}, 0x9c) 07:41:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x6, 0x3, 0x7ff, 0x6]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2349.845697][ T6166] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:19 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2350.149407][ T6166] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4000000}, 0x9c) 07:41:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1000000}, 0x9c) [ 2350.521360][ T6185] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:20 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = socket(0x10, 0x2, 0x0) r2 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000009c0)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000240)={0x11, 0x0, r3}, 0x14) getsockname$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000980)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000008c0)=@setlink={0x44, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_VFINFO_LIST={0x18}, @IFLA_ADDRESS={0xc, 0x1, @dev}]}, 0x44}}, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x24, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x48041}, 0x55) sendmsg$NL80211_CMD_DEL_STATION(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x88, r5, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xc}, @NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES={0x40, 0xbe, "83ace828fc1788ea86ce00257b1f5d646b399334ab2d2eb0eaf2a96de0d7eedead17d6447a1ba2cd45fd46c0320b90ba319a6d163d4fcce2a7aeb889"}, @NL80211_ATTR_STA_CAPABILITY={0x6, 0xab, 0x9}, @NL80211_ATTR_STA_TX_POWER={0x6}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0xc63}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x3, 0xffffffffffffffff}}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x6a6}]}, 0x88}, 0x1, 0x0, 0x0, 0xc040}, 0x4000020) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2350.695372][ T6185] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2350.924376][ T6195] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 07:41:20 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000800609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5000000}, 0x9c) 07:41:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:20 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2350.965540][ T6195] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2351.114074][ T6206] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:20 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1000000}, 0x9c) [ 2351.545530][ T6206] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403db611020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x7000000}, 0x9c) [ 2351.727770][ T6217] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2351.752662][ T6217] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:41:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x4, 0x4) 07:41:21 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:21 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3000000}, 0x9c) 07:41:21 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000001100609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8000000}, 0x9c) 07:41:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = accept4$inet6(0xffffffffffffffff, 0xfffffffffffffffd, &(0x7f00000014c0), 0x0) r2 = socket$inet(0xa, 0x5, 0x0) connect$inet(r2, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e23, 0x10000, @ipv4={[], [], @remote}, 0x8}}, 0x0, 0x0, 0x0, 0x0, 0x23}, &(0x7f0000000180)=0x9c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001500)={r4, 0xffff0000}, 0x8) 07:41:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x9000000}, 0x9c) 07:41:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3000000}, 0x9c) [ 2353.400601][ T6265] validate_nla: 5 callbacks suppressed [ 2353.400612][ T6265] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:23 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @local}]}, &(0x7f0000000180)=0x10) 07:41:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xa000000}, 0x9c) 07:41:23 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r1, 0x0) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) getpeername(r1, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, &(0x7f00000001c0)=0x80) getsockopt$TIPC_DEST_DROPPABLE(r2, 0x10f, 0x81, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = socket$l2tp6(0xa, 0x2, 0x73) ioctl$sock_SIOCDELRT(r3, 0x890c, &(0x7f0000000080)={0x0, @ipx={0x4, 0x4, 0x1, "613fc297df11", 0x1}, @rc={0x1f, @fixed={[], 0x10}, 0x2d}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xec, 0x0, 0x0, 0x0, 0x3ff, &(0x7f0000000040), 0x0, 0xcc8, 0x869c}) [ 2354.161510][ T6281] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403dba11020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:23 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000004000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xe000000}, 0x9c) 07:41:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3000000}, 0x9c) [ 2354.422892][ T6300] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:24 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2354.660949][ T6300] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18000000}, 0x9c) 07:41:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r0, 0x8983, &(0x7f0000000000)) [ 2355.160135][ T6326] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:24 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xe000000}, 0x9c) 07:41:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$SIOCX25SCAUSEDIAG(r3, 0x89ec, &(0x7f00000000c0)={0x1f, 0x1}) close(r2) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000140)={0x10000, @local}) r6 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r6, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x10) listen(r6, 0x0) recvmmsg(r6, &(0x7f0000003240)=[{{&(0x7f0000000000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000002200)=[{&(0x7f0000000140), 0x4b}, {&(0x7f0000001200)=""/4096, 0x1000}], 0x2, &(0x7f0000002240)=""/4096, 0x1000}, 0x3}], 0x1, 0x24, &(0x7f0000003280)) getsockname$llc(r6, &(0x7f0000000040), &(0x7f0000000080)=0x10) splice(r1, 0x0, r2, 0x0, 0x4ffe0, 0x0) setsockopt$TIPC_MCAST_REPLICAST(r1, 0x10f, 0x86) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x20000000}, 0x9c) 07:41:24 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403dbc11020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2355.807419][ T6345] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:25 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000005800609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3f000000}, 0x9c) 07:41:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xe000000}, 0x9c) 07:41:25 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080d81000000cde8479071") setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000000080)={0x77359400}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1, 0x5915}, 0x8) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000100)='nl80211\x00') sendmsg$NL80211_CMD_REQ_SET_REG(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r3, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x3}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x1}]}, 0x2c}}, 0x40) [ 2356.647742][ T6363] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:26 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x40000000}, 0x9c) [ 2356.832487][ T6363] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2357.176316][ T6391] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x54000000}, 0x9c) [ 2357.340279][ T6391] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xe000000}, 0x9c) 07:41:26 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000006000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="fd986367683b12cef1c0c9737c3ee5a6d50b78c9c2e80f5f8d22c43b57aad5c89bbcbe1273b15f6508df7d6982fc36eb951ec7f2fe8be2eaa225ef7fce0040cb9e7e8be8fe4745c5d1a2f002a7b78a43e17d3fc00ebb298de6cdcfd7714385030cac9f36c1c5f04be2b47a740fceaf42d0e4e0449e340c27614c2fd86bdd7bcf406a2db15da3cb043a856bd497441bd6ce387727c742ea"], &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x2a, &(0x7f0000000200)}, &(0x7f0000000180)=0xfffffd87) 07:41:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x60000000}, 0x9c) 07:41:27 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:27 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18000000}, 0x9c) 07:41:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x68000000}, 0x9c) 07:41:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) syz_emit_ethernet(0xe4, &(0x7f0000000240)={@dev={[], 0x10}, @broadcast, @val={@void, {0x8100, 0x3, 0x0, 0x4}}, {@ipx={0x8137, {0xffff, 0xd2, 0xdf, 0x4, {@broadcast, @broadcast, 0x100}, {@broadcast, @current}, "df710e980d11961a0f8388744ac41ec7e18e996d016555a4945087a076f67dd8e3d58edb43ac13635fb60b71e7918d1ba00d720d02ebb0ea9f3a79dfbcfa74ee1be42cb85fab5ba2d882fcb100242eabfab0c9746fd2ced8f08ce9cd49bedeaf2fa04689129a90494eef6c79ff2bbefb63d2888f5a2e0139d5a69af31b6c3e5c3a230c1b45a85e11ccd611f327235f15a9fb42b4d5929219c0fcb69c7169f407c98342db7132c3eb65e6d2b3ee0428e8254ada91"}}}}, 0x0) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) getsockopt$PNPIPE_IFINDEX(r2, 0x113, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0xffb6, 0x7}, &(0x7f0000000380)=0x8) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) [ 2358.897695][ T6435] validate_nla: 2 callbacks suppressed [ 2358.897704][ T6435] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8dffffff}, 0x9c) [ 2359.080565][ T6435] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:28 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:29 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000e8000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:29 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18000000}, 0x9c) 07:41:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xb80b0000}, 0x9c) 07:41:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) shutdown(r1, 0x0) ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, @default, @rose={'rose', 0x0}, 0x3d, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x0, 0x2, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @local, 0xfffffffc}]}, &(0x7f0000000180)=0x10) [ 2359.790397][ T6466] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:29 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvfrom$inet6(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x10043, &(0x7f0000000040)={0xa, 0x4e24, 0x1f, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0xdf59069}, 0x1c) socketpair(0xa, 0x5, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0xa, 0x5, 0x0) connect$inet(r2, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01837591", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r4, 0x1, 0x10, 0x6, 0x18000}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:29 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xe8030000}, 0x9c) [ 2360.227266][ T6490] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:29 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2360.481352][ T6490] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:30 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x18000000}, 0x9c) 07:41:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xf4010000}, 0x9c) [ 2360.815488][ T6513] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:30 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000ffffff8d00609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:30 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x76], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:30 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = accept(r0, &(0x7f0000000240)=@sco={0x1f, @fixed}, &(0x7f0000000100)=0x68) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000a00)=@assoc_value, &(0x7f0000000a40)=0x8) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) r4 = socket$inet_mptcp(0x2, 0x1, 0x106) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) splice(r2, 0x0, r3, 0x0, 0x4ffe0, 0x0) recvfrom$packet(r2, &(0x7f00000002c0)=""/193, 0xc1, 0xc0000003, 0x0, 0x0) [ 2361.003063][ T6513] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xff000000}, 0x9c) 07:41:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x60}, 0x9c) [ 2361.691890][ T6536] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:31 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) setsockopt$PNPIPE_INITSTATE(r0, 0x113, 0x4, &(0x7f0000000040), 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)}, &(0x7f0000000180)=0x10) 07:41:31 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0xffffff8d}, 0x9c) 07:41:31 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket(0x5, 0x4, 0x81) sendto$ax25(r1, &(0x7f0000000040)="1605b090b5a8d0be92e964ebeed1ee0385e7830cae24a158b6d4202662a09c71c620f05c5d889f5b8a9c39b6e8ad7d01f6b09cec7c12d2b3df4a0665b0edbb9e08a43b54941c3e7359fc6ad9fb368d25dfb4cd286c081a7a378e89ee788f18590a53a26438fae06f479cdb0c809087b9e65e164429f7a76f3eee5b502056969d91fca15f487d47f27b84e3e8a82d7c50309c33fd48c64bca4c0c4925d1dac64b99ad01b0211d3003bb6f809e7c596f91e2cda59ac5697416bc0ff3b8953c5fef7bc90b67db8a17c90288148c00d00e637acf2f9c2d58731f793de7a960605ca76ffe506d0eeccf4f41ecfc", 0xeb, 0x10, &(0x7f0000000240)={{0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$FS_IOC_SETVERSION(r0, 0x40087602, &(0x7f00000002c0)=0x5) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000140), 0x4) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) bind$rxrpc(r3, &(0x7f00000001c0)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) 07:41:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x60}, 0x9c) [ 2362.439470][ T6556] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:32 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:32 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000fffffff500609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2362.837953][ T6580] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403dc711020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x2, 0x34c, [0x0, 0x20000240, 0x20000270, 0x200002a0], 0x0, &(0x7f0000000040), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{0x11, 0x10, 0xfbfb, 'batadv_slave_1\x00', 'team0\x00', 'batadv_slave_1\x00', 'lo\x00', @broadcast, [0x0, 0xff, 0x0, 0x0, 0xff], @remote, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0x6e, 0xce, 0x146, [], [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x5}}}], @common=@NFLOG={'NFLOG\x00', 0x50, {{0x2, 0x0, 0x3, 0x0, 0x0, "870e720a27611a3252299de752a1eb501419e973757093c87564a220e6d17c6399c51f452158fa0c6c606e747d009ea5cb0b659d755f285062bc065a778f15ff"}}}}, {0x3, 0x4, 0x4305, 'ipvlan1\x00', 'macvtap0\x00', 'vcan0\x00', 'macvlan1\x00', @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @remote, [0xff, 0xff, 0xff, 0xff, 0xff], 0xfe, 0xfe, 0x176, [@ipvs={{'ipvs\x00', 0x0, 0x28}, {{@ipv6=@rand_addr="24e52822092736a7d7091acd9eb63d1c", [0xff, 0xff, 0xff000000, 0xff000000], 0x4e22, 0x89, 0x4, 0x4e24, 0x1, 0x2}}}, @connbytes={{'connbytes\x00', 0x0, 0x18}, {{[{0x1}, {0xd733}], 0x1, 0x2}}}], [], @common=@NFLOG={'NFLOG\x00', 0x50, {{0x9f, 0x7fff, 0x7, 0x1, 0x0, "93c744c8a907e4c2a6e646fbe1f8f0ef03287ea1669f5df7d52f2286919a862a00105c3f4d29e6ba00aa9ce17611325245382dd39af6b2b5ca87748afdc7a7bc"}}}}]}]}, 0x3c4) 07:41:32 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9e], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:32 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x60}, 0x9c) 07:41:32 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2}, 0x9c) 07:41:33 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3}, 0x9c) 07:41:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:33 executing program 5: r0 = socket$phonet(0x23, 0x2, 0x1) ioctl$SIOCPNADDRESOURCE(r0, 0x8901, 0xfffffffffffffffe) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x0, 0xfffffffffffffffe}, &(0x7f0000000180)=0x10) r2 = socket$inet6(0xa, 0xa, 0x6c) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r4 = accept$inet6(r3, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000140)={r4}) ioctl(r2, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000000)=ANY=[], 0xfffffecc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xc4}, &(0x7f0000000080)=0x8) 07:41:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x370, r2, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_NODE={0x40, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x5}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x101}]}, @TIPC_NLA_BEARER={0x6c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @local}}, {0x14, 0x2, @in={0x2, 0x4e24, @rand_addr=0x2}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x54a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7edb}, @TIPC_NLA_PROP_TOL={0x8}]}]}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x10001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x800}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_LINK={0x80, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xe000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x86c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x665}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x101}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x52de70ba}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6e1}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8}]}]}, @TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x80000000}]}, @TIPC_NLA_BEARER={0x1a4, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8000, @ipv4={[], [], @broadcast}, 0x35cbe09f}}, {0x14, 0x2, @in={0x2, 0x4e20, @loopback}}}}, @TIPC_NLA_BEARER_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x14}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xde1c}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_PRIO={0x8}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x2, @mcast2, 0x5e}}, {0x14, 0x2, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}}}}, @TIPC_NLA_BEARER_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1}]}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}]}, @TIPC_NLA_BEARER_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x100}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e23, 0x984, @mcast1, 0x3}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x17d, @local, 0x4}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz0\x00'}, @TIPC_NLA_BEARER_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xffff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7464}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x93}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x943}]}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x9}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x40}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x80000001}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x3f}]}]}, 0x370}}, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2364.533372][ T6629] validate_nla: 2 callbacks suppressed [ 2364.533383][ T6629] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:34 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000ff00609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4}, 0x9c) 07:41:34 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2364.720141][ T6629] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:34 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r2, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f00000000c0)=0x100000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0xa5, 0x4) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x9c) 07:41:34 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3}, 0x9c) [ 2365.548513][ T6657] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:35 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x7}, 0x9c) 07:41:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x507802, 0x0) ioctl$PPPIOCGNPMODE(r1, 0xc008744c, &(0x7f0000000080)={0xc223, 0x3}) [ 2366.109420][ T6678] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:35 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3}, 0x9c) 07:41:35 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000007fffffff00609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x8}, 0x9c) [ 2366.490181][ T6696] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:36 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2366.688945][ T6696] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x9}, 0x9c) 07:41:36 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r2 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r2, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x1d}, 0x1f}}}, 0x84) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r2, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}, &(0x7f0000000080)=0x10) 07:41:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3}, 0x9c) [ 2367.427052][ T6718] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2367.585910][ T6718] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xa}, 0x9c) 07:41:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:37 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:37 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000200000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) [ 2367.978878][ T6749] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xe}, 0x9c) 07:41:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x8}, 0x9c) 07:41:37 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) socketpair(0x23, 0xa, 0xf9, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), 0x4) [ 2368.343272][ T6749] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x18}, 0x9c) 07:41:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x54}, 0x9c) 07:41:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:38 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x8}, 0x9c) 07:41:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept(0xffffffffffffffff, &(0x7f0000000580)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000001c0)=0x80) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000700)={0x1, 'bridge_slave_0\x00', 0x3}, 0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) r3 = accept4$rose(r2, &(0x7f0000000600)=@full={0xb, @remote, @rose, 0x0, [@netrom, @remote, @bcast, @remote, @netrom, @null]}, &(0x7f0000000640)=0x40, 0x80800) recvfrom$rose(r3, &(0x7f0000000680)=""/28, 0x1c, 0x40000000, &(0x7f00000000c0)=@short={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1, @bcast}, 0x1c) openat$cgroup_procs(r2, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) [ 2369.705309][ T6788] validate_nla: 2 callbacks suppressed [ 2369.705320][ T6788] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:39 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000300000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:39 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x60}, 0x9c) 07:41:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:39 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2370.127429][ T6817] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x8}, 0x9c) 07:41:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x3, 0xb}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x10, &(0x7f0000000280)=[@in={0x2, 0x4e21, @rand_addr=0x8e96}]}, &(0x7f00000000c0)=0x10) r2 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r2, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000340)={0x3f, {{0xa, 0x4e20, 0xffff, @local, 0x522}}}, 0x88) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$sock_SIOCADDRT(r4, 0x890b, &(0x7f00000002c0)={0x0, @in={0x2, 0x8001, @loopback}, @phonet={0x23, 0x6, 0x2, 0x9}, @vsock={0x28, 0x0, 0x2710, @hyper}, 0xfff, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000000)='veth1_to_hsr\x00', 0xf59, 0x37, 0xc96}) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r5 = accept4$inet6(r3, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c, 0x80800) r6 = socket$inet(0xa, 0x5, 0x0) connect$inet(r6, &(0x7f0000004cc0)={0x2, 0x4e23, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r9 = socket$inet6(0xa, 0x2, 0x6) r10 = socket$inet(0xa, 0x5, 0x0) connect$inet(r10, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r11 = socket$inet(0xa, 0x5, 0x0) connect$inet(r11, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r12, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r11, 0x84, 0x9, &(0x7f00000000c0)={r13, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000000200)={r13, 0x1000}, 0x8) r14 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r14, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000000c0)={r15, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r9, 0x84, 0x0, &(0x7f0000000080)={r15, 0x4, 0x3, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={r8, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000013c0)={r8, @in6={{0xa, 0x4e20, 0x800, @mcast1, 0x80000001}}, 0x9, 0x5}, 0x90) 07:41:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x68}, 0x9c) [ 2370.830003][ T6817] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:40 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403dd111020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:40 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2371.083649][ T6846] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x9c) 07:41:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r2 = socket$inet(0xa, 0x5, 0x0) connect$inet(r2, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x4, 0x2}, 0x8) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x2, 0x9, 0x101, 0x0, 0x0, {0x0, 0x0, 0x2}, [@NFCTH_TUPLE={0x30, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}]}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x3}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x3}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x2}}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0xa}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000040) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000000)=ANY=[], 0xfffffecc) r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f0000000240)={0x400, 0xc0a1, 0x8004, 0x8, 0x4, 0x7fff, 0x1, 0x2, r1}, &(0x7f0000000280)=0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000002c0)={r7, @in6={{0xa, 0x4e20, 0x6, @mcast2, 0x400}}}, 0x84) 07:41:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2000015c) [ 2371.346601][ T6846] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:41 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000400000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:41 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000180)=""/83, &(0x7f0000000080)=0x53) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2372.005083][ T6871] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:41 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x9c) 07:41:41 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2372.230588][ T6871] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0xa, 0x5, 0x0) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001780)) sendmsg$OSF_MSG_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x1508, 0x0, 0x5, 0x401, 0x0, 0x0, {0x9e0fea76e1df4a4d, 0x0, 0x5}, [{{0x254, 0x1, {{0x1, 0x80}, 0x2d, 0xe0, 0x133, 0x1, 0x14, 'syz1\x00', "316a12682f6cbe5edd881747178b3e23829b1fbe8c2530446965420194b5a374", "f3477b612d32c49370bb2c49b980dd30a65012255bbc0601b0868c1327b30b79", [{0x8, 0x2, {0x2, 0x2}}, {0x100, 0x6, {0x2, 0x9}}, {0x9, 0x20, {0x2, 0x9}}, {0x8, 0x0, {0x3, 0x400}}, {0x3, 0x101, {0x2, 0x8}}, {0x7, 0x200, {0x2, 0xf1}}, {0x7, 0x8, {0x1, 0x1}}, {0x300, 0x0, {0x1, 0x4}}, {0x101, 0x1, {0x1, 0xfff}}, {0x7, 0x5, {0x2}}, {0x2, 0x9, {0x0, 0x2}}, {0xe0, 0x1f, {0x0, 0x6734b362}}, {0xcc, 0x5c80, {0x3}}, {0x101, 0x3, {0x1, 0x8}}, {0x9363, 0x101, {0x3, 0x10000}}, {0xf1e7, 0xca, {0x0, 0x7}}, {0xfffe, 0xff, {0x2, 0x2}}, {0x8, 0x1, {0x3, 0x5}}, {0x2dc, 0x6, {0x3, 0x7}}, {0xfff7, 0x5, {0x2}}, {0x9, 0x4, {0x1, 0x4d6}}, {0x8, 0x6, {0x2, 0x9}}, {0xff, 0x3, {0x2, 0x9}}, {0x40, 0x9, {0x2, 0x9}}, {0x1, 0x101, {0x0, 0x51712262}}, {0xfff, 0x200, {0x1, 0x7e8}}, {0xa816, 0x20, {0x1, 0x8732}}, {0x5, 0x1000, {0x1, 0xbe7}}, {0x9, 0x3, {0x3, 0x4}}, {0x2, 0x6, {0x3, 0x80000001}}, {0x7, 0x9a01, {0x3, 0x1}}, {0x9, 0x1, {0x1, 0x101}}, {0x200, 0x80, {0x0, 0xd70}}, {0x556, 0x9, {0x1, 0x3}}, {0x6, 0x7, {0x3}}, {0x40, 0x7f, {0x1, 0xfe5e}}, {0x6, 0x3, {0x1, 0xa9}}, {0xffff, 0x200, {0x1, 0x8}}, {0x16, 0x6, {0x0, 0xffffff43}}, {0x3, 0x800, {0x0, 0x8001}}]}}}, {{0x254, 0x1, {{0x1, 0x6}, 0x3f, 0x2, 0x5, 0x8000, 0x7, 'syz0\x00', "d63ed708798724ed11b08e489986ebefcd02f038808ce9404ca2d40f72fff889", "e5cac63853f73feacf2e9a1ad94a13db5e401f8009debeef70f34305428de4b9", [{0x2, 0x71, {0x2, 0x28000000}}, {0x1, 0x8, {0x2, 0xb2}}, {0x1, 0x8, {0x0, 0x67}}, {0x4, 0x6, {0x1}}, {0xea9, 0x1f, {0x3, 0x3}}, {0x1, 0x2, {0x3, 0x100}}, {0x80, 0x9, {0x3, 0x6}}, {0x6, 0x3, {0x3, 0x3}}, {0x400, 0xff, {0x2, 0x2}}, {0x3, 0x7ff, {0x1, 0x6}}, {0x3841, 0x3, {0x1, 0xff}}, {0x401, 0x2, {0x3, 0x3}}, {0x8e4, 0xffff, {0x1, 0x36}}, {0x7e8, 0x7, {0x2, 0x7}}, {0x4, 0xa8, {0x3, 0xb0}}, {0x6, 0x5, {0x2, 0x1f}}, {0x100, 0x101, {0x0, 0x4}}, {0x100, 0x0, {0x0, 0x2}}, {0xfeff, 0x4, {0x1, 0x752}}, {0x9, 0x200, {0x1, 0x3}}, {0x6, 0x9, {0x1}}, {0x1ff, 0x3, {0x1, 0x56a0}}, {0x3000, 0x14, {0x2, 0x101}}, {0x1, 0x8b, {0x2, 0x7a0}}, {0x8, 0x9, {0x1, 0x9}}, {0x9, 0x89, {0x1, 0x2}}, {0x6, 0xfff7, {0x3, 0x36}}, {0x2, 0x9ead, {0x2, 0x6}}, {0x4, 0x9, {0x2}}, {0x5, 0x5, {0x3, 0x3}}, {0x0, 0x4, {0x1, 0x2}}, {0x79a, 0x4, {0x3, 0x3}}, {0x7fff, 0x80, {0x1, 0x9}}, {0x4, 0x6d0, {0x1}}, {0x4000, 0x3}, {0xfe00, 0x0, {0x2, 0x9}}, {0x2, 0x980c, {0x1, 0x10001}}, {0x5, 0x77a5, {0x3}}, {0x6, 0x401, {0x2, 0x18dc}}, {0xa66, 0x7fd9, {0x2, 0x43}}]}}}, {{0x254, 0x1, {{0x0, 0x2}, 0x1, 0xd0, 0x0, 0x0, 0x6, 'syz0\x00', "f89bdadd0a90ec3a13740a819ff0f86178dce8ab4f3356dc296109d1d80e3773", "5fafc4de46662d0d7e4f72b118372d715bb3f8cc2326a15fe001212e500cba7f", [{0xf801, 0x1, {0x3, 0x8}}, {0x9, 0xfff, {0x3, 0x7}}, {0x8001, 0x9, {0x3, 0xebfd}}, {0x8, 0xc606, {0x1}}, {0x4, 0x3f, {0x1, 0xfffffff9}}, {0x7f, 0x9, {0x0, 0x4}}, {0x200, 0x80, {0x2, 0x8}}, {0x0, 0x7c4d, {0x3, 0xc40}}, {0x9, 0x80, {0x0, 0x2}}, {0x7, 0x5, {0x0, 0x20}}, {0x2, 0x3ff, {0x3, 0x5}}, {0x7f, 0x0, {0x3, 0x10000}}, {0x7, 0x4, {0x1, 0x7}}, {0x6, 0x0, {0x0, 0x6c}}, {0x4, 0x9, {0x3, 0x80}}, {0x9, 0x8, {0x1, 0x6}}, {0x80, 0xb1, {0x1, 0x2cf2}}, {0x7, 0xa34b, {0x0, 0x9709}}, {0x79b3, 0xff, {0x3, 0x6}}, {0x5, 0x6, {0xb53199fc91688f23, 0x42000000}}, {0x1e5, 0x1, {0x2, 0x20}}, {0xef, 0xb2b3, {0x0, 0x73}}, {0x6ad, 0x1ff, {0x3, 0x3}}, {0x3, 0x5, {0x0, 0x8000}}, {0x3f, 0x3, {0x3, 0x1000}}, {0x400, 0x372f, {0x0, 0xffffffff}}, {0x8000, 0x1, {0x2, 0x7f}}, {0x3050, 0x5, {0x2, 0xfffffff8}}, {0x800, 0x9, {0x2, 0x4}}, {0x8, 0xf2b8, {0x0, 0x3}}, {0x9, 0x18, {0x1, 0xffffffff}}, {0x86, 0xff, {0x0, 0x1}}, {0x5, 0x9, {0x1, 0x1}}, {0x8, 0x1f, {0x2, 0x100}}, {0x4, 0x3, {0x2, 0x4}}, {0x5, 0x400, {0x3, 0x62b}}, {0x1, 0x9, {0x3, 0x7}}, {0x7, 0x5, {0x1, 0x1b0d48b7}}, {0xdc87, 0x5, {0x1, 0x1}}, {0x5f35, 0x0, {0x0, 0x8}}]}}}, {{0x254, 0x1, {{0x1, 0x6}, 0x32, 0x7f, 0x6, 0x5, 0x9, 'syz0\x00', "47acfa99ed4fd0c11345cd34803dfea41fd38dd2b687bd4e0c108df033cb9b1f", "6ab7a0c0cebb2764e70ab96da525f2ab8f4b35ab9c6fc6671f05ac3925db943f", [{0x2, 0x8, {0x1, 0xb0c6b2c9}}, {0x5, 0x0, {0x2, 0x6d0f}}, {0x5, 0x7, {0x5, 0x10}}, {0x9, 0x3ff, {0x0, 0x3f}}, {0xfc00, 0x4, {0x0, 0x4}}, {0x0, 0x0, {0x3, 0xfffffffd}}, {0x40, 0x5, {0x2, 0x7d82fb90}}, {0x5, 0x4, {0x1, 0x8}}, {0x237b, 0x6, {0x1, 0x8}}, {0x6, 0x7, {0x3, 0x7fff}}, {0x2, 0x7, {0x1, 0x5}}, {0x1f, 0xff, {0x2, 0x1}}, {0xc0, 0x2248, {0x3, 0xfa}}, {0x4, 0x8, {0x1, 0x4}}, {0x206, 0x2, {0x1, 0xeb}}, {0x5, 0x64, {0x0, 0xffff}}, {0x3f, 0xbe73, {0x0, 0x401}}, {0x5, 0xfff, {0x3, 0x8}}, {0x7ff, 0x3, {0x1, 0x1}}, {0x9, 0x2, {0x3, 0x6}}, {0x1000, 0x8, {0x0, 0x800}}, {0x1, 0x8, {0x1, 0x81}}, {0x1ff, 0x4, {0x1, 0x1}}, {0x757, 0x6, {0x2, 0x3}}, {0x2, 0x13, {0x1, 0x837}}, {0x1f, 0x98c4, {0x3, 0x1}}, {0xfe, 0x6, {0x0, 0x527b}}, {0x6, 0xa6a, {0x1, 0x46}}, {0x8, 0x2, {0x1, 0x7ff}}, {0x2, 0x4, {0x0, 0x8001}}, {0x3, 0x70, {0x1, 0x80}}, {0x80, 0x2, {0x3, 0x7}}, {0x401, 0x0, {0x2, 0x7fffffff}}, {0x4, 0x0, {0x1, 0x1f}}, {0x8, 0x101, {0x0, 0x4}}, {0x4}, {0xf1, 0x1, {0x0, 0x86d}}, {0x1, 0xc000, {0x2, 0x3}}, {0x20, 0x5, {0x1, 0x5}}, {0x9, 0x1000, {0x1, 0x6}}]}}}, {{0x254, 0x1, {{0x3, 0x5}, 0x4, 0x2, 0x6, 0x4, 0x8, 'syz1\x00', "ae4e72976a930879c98666f28a152d6672d5fe16bd81ef8d81366911d6134bec", "20d2a9ff527296653e8e5bb1e1e4cfa2754f494f660c2fbb53f899278feb763b", [{0x0, 0x5, {0x1, 0x2}}, {0xfbd3, 0x2, {0x3, 0xdf71}}, {0x8001, 0x6, {0x3, 0xe26}}, {0x3, 0x2, {0x2, 0x3}}, {0x7, 0x7, {0x1, 0x8}}, {0x2, 0x1ff, {0x2, 0x4}}, {0xff80, 0x1, {0x3, 0xffffffff}}, {0xe945, 0x2, {0x1, 0x5}}, {0xffc1, 0xff70, {0x3, 0xff}}, {0x3, 0x7ff, {0x2, 0x1}}, {0x7, 0x7, {0x2, 0x4}}, {0x5, 0x81, {0x2, 0x10000}}, {0x31f4, 0x3, {0x1, 0x20}}, {0x0, 0x7, {0x3, 0x7}}, {0x401, 0x9, {0x0, 0x3f}}, {0x8ef5, 0x0, {0x0, 0x7f}}, {0xfffb, 0x3ff, {0x1, 0x7fffffff}}, {0x3, 0x1, {0x1, 0x81}}, {0x3}, {0x66a4, 0x95, {0x2, 0x2}}, {0xb1, 0xdf, {0x3, 0x271}}, {0x4, 0x7fff, {0x1, 0xfff}}, {0xb5a6, 0x400, {0x1, 0x1ff}}, {0x1f, 0x7, {0x3, 0x1}}, {0x4, 0x1, {0x2, 0xff}}, {0x5, 0x4, {0x2, 0xffffffff}}, {0x7fff, 0x5fc1, {0x2, 0x5}}, {0x1c, 0x80, {0xdf15de0e819ff975, 0x8}}, {0x5, 0x7f, {0x2, 0xfffffffc}}, {0x0, 0x5, {0x2, 0x5}}, {0x401, 0xe87, {0x0, 0x101}}, {0x1, 0x3, {0x1, 0x7}}, {0x1, 0x9, {0x1, 0x81}}, {0x0, 0x1, {0x1, 0x9}}, {0x8, 0x7, {0x0, 0x1b21}}, {0x8001, 0x3, {0x3, 0x3}}, {0x7, 0xfeff, {0x0, 0x72506b8d}}, {0x7, 0x8, {0x2, 0x8d}}, {0x65, 0x1, {0x0, 0x1}}, {0x4, 0x100, {0x2, 0xff}}]}}}, {{0x254, 0x1, {{0x0, 0x2}, 0x7f, 0x5, 0x2, 0x0, 0x13, 'syz0\x00', "2f4433fecc75e3602fe6ad912ace0b0b54ba4efa9d23d3ed1126af306ef5e44a", "4f0f3dbb49eb8b4e949d8f6772bdb5b050441775e4be81abe2555bbae8265392", [{0x101, 0x7ff, {0x2}}, {0x0, 0x2, {0x3, 0x6}}, {0x27, 0x1, {0x0, 0xf573}}, {0x1, 0xe27, {0x2, 0x800}}, {0x5, 0x1}, {0x9, 0x9, {0x1, 0x1}}, {0x3f, 0x1f, {0x1, 0x6}}, {0xfffd, 0x8001, {0x1, 0x3}}, {0x400, 0x3f, {0x3, 0x5}}, {0x8001, 0x20, {0x0, 0x20}}, {0x8001, 0x5, {0x1, 0xffff}}, {0x5, 0x21, {0x2, 0x7}}, {0x5, 0x7, {0xfa392cddea999101, 0x7}}, {0x9, 0x800, {0x0, 0x8000}}, {0x0, 0x81, {0x3, 0x9}}, {0x9a, 0x1000, {0x0, 0xdb2}}, {0x40, 0xb6d, {0x0, 0x7}}, {0xe68, 0x9, {0x3, 0x3ff}}, {0x401, 0xfff7, {0x0, 0x9}}, {0x2dd, 0x3, {0x1, 0x7fffffff}}, {0x3ff, 0x9, {0x1}}, {0x1, 0x1, {0x1, 0x8}}, {0x30, 0x1, {0x3, 0x9}}, {0x9, 0x30d1, {0x0, 0x9}}, {0x0, 0x5, {0x1, 0x4}}, {0x1, 0xffe6, {0x2, 0x5}}, {0x6, 0x4, {0x1, 0x7ff}}, {0x1, 0x8, {0x0, 0x8}}, {0x35b5, 0x4da, {0x3, 0x8}}, {0xffc0, 0x5d, {0x1, 0xffffffff}}, {0x5, 0x80, {0x2, 0x8}}, {0x7f, 0x1, {0x0, 0x2}}, {0x0, 0x101, {0x1, 0xc19}}, {0x8, 0x0, {0x0, 0x7}}, {0xffe0, 0x7, {0x3, 0x1}}, {0x20, 0x3, {0x3, 0xffffffff}}, {0x8000, 0x20, {0x1, 0x89e0}}, {0x3, 0x5, {0x1, 0x1}}, {0xe5, 0x7, {0x0, 0x1}}, {0x81, 0x6, {0x3, 0x3f}}]}}}, {{0x254, 0x1, {{0x3, 0x8}, 0x8, 0x81, 0x8001, 0x4, 0x10, 'syz1\x00', "ac941a6fde3921c269aac6f26a63f3cf8ee82e1139507ce9467cc64eeaabd38f", "dc6a3e510cd4169f34cbef8a764e6ee384eef7b14e3c635e455495ed001cc3e1", [{0x2, 0x1f, {0x3, 0x31}}, {0x6, 0x0, {0x0, 0xac5}}, {0xe9, 0xf83, {0x1, 0x80000000}}, {0x8000, 0xc37d, {0x1, 0x8}}, {0xc9, 0x3, {0x1, 0x9}}, {0x1, 0x4, {0x0, 0x5}}, {0x4, 0x0, {0x2, 0xfff}}, {0xffff, 0x9, {0x2, 0x1}}, {0x8, 0x5, {0x2, 0x81}}, {0xe77, 0x0, {0x3, 0x400}}, {0x2, 0x3dbd, {0x3, 0x3}}, {0x8, 0x9}, {0x0, 0x400, {0x3, 0x1f}}, {0x9, 0x8, {0x3, 0x7}}, {0x9, 0x6, {0x0, 0x9}}, {0x88d, 0x40, {0x0, 0x5}}, {0xca7c, 0x3, {0x1, 0x4aed}}, {0x9, 0x55ed, {0x0, 0x9}}, {0xfffd, 0x17, {0x2}}, {0xffff, 0x1ff, {0x0, 0x5}}, {0x2, 0x401, {0x1, 0x400}}, {0x5, 0x4, {0x3, 0x9}}, {0x8, 0x1, {0x2, 0x7fff}}, {0x1ff, 0x3, {0x3, 0x2}}, {0x5, 0x1, {0x2, 0x7}}, {0x1f, 0x200, {0x2, 0x5}}, {0x7fff, 0x3ff, {0x2, 0x80000000}}, {0x4, 0x5, {0x2, 0xc4}}, {0xf8, 0x6, {0x2, 0x20}}, {0xff, 0x38e3, {0x1, 0xde56}}, {0xadd, 0x100, {0x1, 0x675}}, {0x800, 0x9, {0x2, 0xffffff81}}, {0x885, 0x65f, {0x0, 0x8}}, {0x41, 0x81, {0x3, 0x4}}, {0xfffd, 0x9, {0x1, 0x7}}, {0x125a, 0x9, {0x2, 0x40}}, {0x7, 0x7ff, {0x1, 0x80000000}}, {0x1ff, 0x992b, {0x3, 0x2}}, {0xfffa, 0xfff7, {0x3, 0x6c}}, {0x7, 0x8001, {0x3, 0x2}}]}}}, {{0x254, 0x1, {{0x2, 0x4}, 0x7, 0x5, 0x7, 0x5, 0x7, 'syz0\x00', "f8174c8bab8500b805b0ce254c1f9d9f9ae4892f339e4f29b3f4373a7119beb8", "0d70f8fbc6fd4d4672bf143d2fa9391cd5eb7b7738f5f6f1f243b9a99fd04488", [{0x6, 0x2, {0x0, 0xcc}}, {0x6, 0x6, {0x1, 0x6}}, {0xf7dd, 0x1, {0x3, 0x4}}, {0x7, 0x1, {0x1, 0x8}}, {0x0, 0x9, {0x2, 0x3}}, {0x6, 0x7f, {0x2, 0x5}}, {0x8, 0x6, {0x0, 0xae}}, {0xffff, 0x6, {0x0, 0x117}}, {0x8, 0x401, {0x3, 0x1}}, {0x200, 0x7, {0x1, 0x7fffffff}}, {0x7f, 0x3, {0x1, 0xfffff75b}}, {0x8, 0x80, {0x2}}, {0x4, 0x38, {0x0, 0x3}}, {0x1000, 0x2, {0x2, 0x6}}, {0x3f, 0x6, {0x2, 0xffff}}, {0x6, 0x8001, {0x0, 0x9}}, {0x9, 0x4, {0x1, 0x2}}, {0x81, 0xa818}, {0x23, 0x2, {0x1, 0x8aa7}}, {0x1, 0x0, {0x1, 0x27}}, {0x63, 0x1000, {0x1, 0x4}}, {0x0, 0x1, {0x0, 0x200}}, {0xf000, 0x1, {0x1, 0x7}}, {0xffff, 0x8, {0x0, 0x40}}, {0x1f, 0x3, {0x0, 0x80000000}}, {0x4, 0x3, {0x3, 0x3}}, {0xecb, 0x9, {0x3, 0x7}}, {0x8, 0x5, {0x3, 0x3}}, {0x9, 0x1, {0x2, 0x2}}, {0x557f, 0x24, {0x3, 0x1}}, {0x8, 0x1, {0x2, 0x20}}, {0x7fff, 0x4a, {0x1, 0x5}}, {0xfffc, 0x1000, {0x3, 0x80000000}}, {0xfe00, 0x5, {0x0, 0x1}}, {0x8b, 0x0, {0x2, 0x4800000}}, {0x80, 0x5, {0x1, 0x6}}, {0x7, 0x8, {0x0, 0x1}}, {0x6070, 0x200, {0x0, 0x8000}}, {0x1, 0x0, {0x1, 0x8}}, {0x5, 0x2, {0x1, 0x5}}]}}}, {{0x254, 0x1, {{0x2, 0x1000}, 0xdc, 0x55, 0xff, 0x0, 0x10, 'syz0\x00', "8a551de2c16c1f4395a22747e70c8e1882ed1c572c57645a55abb88ed0a9df09", "e67d92d4fa5cd47b4f11b5aaf4eea1b140bef4e2e78bdfb05d135284c3a199b0", [{0x7f, 0x4, {0x1, 0x1}}, {0x0, 0x2, {0x1, 0x7}}, {0x4, 0x8, {0x3}}, {0x81, 0x6, {0x1, 0x3}}, {0x4a, 0x0, {0x3, 0x8}}, {0x101, 0xe55, {0x3, 0x1f}}, {0x5, 0x5, {0x1, 0xfffffe01}}, {0xfff, 0x35, {0x2, 0x8}}, {0x8, 0x2704, {0x2, 0xc}}, {0x8, 0x7f, {0x2, 0x20000}}, {0x8, 0x9, {0x3, 0x5}}, {0x6, 0x6, {0x0, 0x3}}, {0x5, 0x3, {0x2, 0x400}}, {0x6, 0x4}, {0x40, 0x7f, {0x0, 0x4}}, {0x0, 0xfc0a, {0x1, 0x6}}, {0x7, 0x2, {0x0, 0x3df}}, {0x1, 0xfff, {0x3}}, {0x7fff, 0x3, {0x2, 0x2}}, {0x4, 0x5, {0x0, 0x2}}, {0x3f, 0x9988, {0x0, 0x200}}, {0x1, 0x1, {0x0, 0x3}}, {0x101, 0x0, {0x3, 0x3}}, {0x3, 0x6b8, {0x3, 0x2}}, {0x1, 0xa0, {0x1, 0xb318}}, {0x40, 0x7, {0x2, 0x9}}, {0xa0, 0x8, {0x0, 0x7}}, {0xfff, 0x89, {0x3, 0x10001}}, {0x9, 0x9, {0x2, 0x200}}, {0x0, 0x40, {0x1, 0x2}}, {0xc0, 0x1, {0x0, 0xffffffd0}}, {0x0, 0x99, {0x2, 0x80}}, {0x2, 0x3, {0x6, 0x6}}, {0xc4, 0x7, {0x0, 0x40}}, {0x1, 0x6, {0x1, 0x1}}, {0x7, 0x1, {0x1, 0xe0000000}}, {0x3, 0xfbff, {0x2, 0x4}}, {0x4, 0xf367, {0x0, 0x8}}, {0xffff, 0x1e, {0x2, 0x1}}, {0x5, 0xfff, {0x2, 0x80}}]}}}]}, 0x1508}, 0x1, 0x0, 0x0, 0x20008084}, 0x4040000) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) sendmsg$NFT_MSG_GETSET(r2, &(0x7f0000001900)={&(0x7f0000001840)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000018c0)={&(0x7f0000001880)=ANY=[@ANYBLOB="280000000a0a01650fef550000000080010000020900020073797a30000000000800054000000020"], 0x28}, 0x1, 0x0, 0x0, 0x5}, 0x480) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='p&Ey', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$SIOCGSTAMP(r6, 0x8906, &(0x7f0000004f00)) r7 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r7, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") sendmmsg$sock(r7, &(0x7f0000004b80)=[{{&(0x7f0000001a40)=@pppoe={0x18, 0x0, {0x0, @random="66ef38daaa2a", 'veth0_to_hsr\x00'}}, 0x80, &(0x7f0000003cc0)=[{&(0x7f0000001ac0)="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0x1000}, {&(0x7f0000003ac0)="93feb8ef82ba43e7b4cb52152cff945fba3b615a0aea304ac29fd2e0db9be987d1eb8cf6ef907eecf86d1b68c24db2c3efb8d18b3b4b85a905db060bb087a9a17f593397c3ed57d6f4d9ce85c17c33ad73e8b6f0e25f56ec637c8f7997190a710a9eeecc8d49a3d0d456ed0bddb288561fd9", 0x72}, {&(0x7f0000003b40)="f49e0830aada3dbcbe6d0dcffad6643d4f0c1a344d4262c4ffe345c69b344e9d900f09903accc6fbd2a9d224f8c7e18b1fa77a12c95d5403cebf2e49c8a83ed16639553b46639c87aa1f6d0e5d0c694cd87a9cc79792f8fa11ccc16a2920dd1815f5f35e01aa593718c1a53d6d425b74b416d1ebefe153adadc6cd6b223b1a12bf7ac30166ebb04e95ac8bd16bfe0766eb440cc265e4b8f9d2fd53bda5a70c6c4dc143cee8bcc21588cd2a90fbe73186e7349194c9af83c88e1fc8f0ce95e11d9817eef8bef48e15c48e66a5c1d7ad7ee4a92acac95da6963818be133df65eb3965d83a19ff921b85c1cc621", 0xec}, {&(0x7f0000003c40)="e49ddcac884d04e449ba1af024e5a060588080b4a2e2ab937341dcaa4a3a6957ba12824dd66a2e1795f7717d6646c9249b47a25ea2928d422ace7511f3b5196a069af88d60878374a48520e3ac2d505ef5322abad1786dbf10969eaf485b33e1f54686fbca38566f21c8607e785f43ba6eb6b3a856ecf7b7c6941c", 0x7b}], 0x5, &(0x7f0000003d40)=[@timestamping={{0x14, 0x1, 0x25, 0x3f}}, @timestamping={{0x14, 0x1, 0x25, 0x793}}, @timestamping={{0x14, 0x1, 0x25, 0x100}}, @timestamping={{0x14, 0x1, 0x25, 0x800}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0x78}}, {{&(0x7f0000003dc0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000003e40)="5ff0a685c811c27caa10acf3e297b65235214e26165a195c45557ab0294ce86a18174f470683971dd2b4c01745fbdc47a491c9ab005bcf91078e37ef893e05794cc285ad7e05064ee4898653fbfb40aaabbdcb2c7818f77d114ef4b425214cbcd6018330106514e89f4c5a2ddf7f3242ebdcb1db8ff0d66d7922be4a6ee02505cc621cc6a4a240bb8829dc75de9f3e98f1d69add8c11f21d973770184ebe5d7be9faa9a5fbc95d875c09ef001b8eaef6", 0xb0}], 0x1, &(0x7f0000003f40)=[@mark={{0x14, 0x1, 0x24, 0x1}}, @txtime={{0x18, 0x1, 0x3d, 0x200}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x7fffffff}}], 0x90}}, {{&(0x7f0000004000)=@ax25={{0x3, @null, 0x4}, [@default, @null, @default, @bcast, @null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x80, &(0x7f0000004200)=[{&(0x7f0000004080)="1627bf826500f24e220aa24b3ee5403dda7720cbeee427bb02a36ffa8c2dca6ace3abfbcfc0fd2a18c5e4442a2a5edf36378bd5e412b3f2b500dba46ffd4e7410e8ea88559aabbba9a6809c19514c5f3c2a9b2c6cde3bdbfd692926d79e83d1feb904ab8c08c13694a1210496e3f4dcdf893685165d899c6da3a4bfa0ab6caadee774dd2e9b4b6f799a57d68fbdef66d9efb33ba7192f92808c56637164c60336f8bab8e3ac944894c6b", 0xaa}, {&(0x7f0000004140)="830c17b7fdab2ecdf891226e75bf373092d0abdb239dbfff248a99a60a10a90dd34ad6a99e1b1022fb525e284da5e1bc51f68c4f4337f8f1888d3259e22621d4bc0b0a9f0c3c7642735fc8add9737983db788a2cbbcc9849c84eae1132048925494fbdcbf9d4ecd2c3f52578dcdc1ab8fdf5d7db8abf7bfed0da6e41fe6da851fc4f92cb4db2", 0x86}], 0x2, &(0x7f0000004240)=[@mark={{0x14, 0x1, 0x24, 0x7f}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x75}}, @mark={{0x14, 0x1, 0x24, 0xffffffff}}, @txtime={{0x18, 0x1, 0x3d, 0x9}}, @timestamping={{0x14, 0x1, 0x25, 0xf249}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}], 0xc0}}, {{&(0x7f0000004300)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm-aes-ce\x00'}, 0x80, &(0x7f0000004540)=[{&(0x7f0000004380)="f13d899ed5e5f523bd3c50d603202eb5b6777b33b2222090c6aa3303b318078e9d19ef384e156c5a3d8041d9d2b5428dfc6572eec8b90f539d27a08b65acbb4e303bb8cf4ad730f40da6817f4cc163bb775b4611899f80c4b3ec55b31c68b12520ef108a9e8145566ad7ed537c18947bccecb2ec29cba16f642b2b321c911ba5", 0x80}, {&(0x7f0000004400)="2bceede10b0396b25b49a390e3d654cf8552e54411e492d29ad60616b5763d4591ab356d3cf48a41d8fdb4f67b6fe7b06b8e2877ed9b9d03708ec49912f04e1ea66ebdf8a4121e642ade68fbc601e280c1f95a3b2a4f7ef511155bf227fffde7e1677c9f58ea4cbb8158629c1a91c8dfd64856ec68867f3f410a85ea90de3c43ddb0ad638548507aa4664490077d000f2a2a342a37c6", 0x96}, {&(0x7f00000044c0)="397bdd8df6e2b6a783c0dc678f9a91751241c08de847d4aad3b61e2ef05145349b7b68095adf2332c55b4c7ccd8565bf76f6f6730fbc4e211a5de87a634cf34f78e02a", 0x43}], 0x3}}, {{&(0x7f0000004580)=@nfc_llcp={0x27, 0x0, 0x0, 0x2, 0x1, 0x6, "a83ca9e01e031f773974349287a2c913474ebfb0cfe6f2f4c8a57c4176627e75faa3d5b49ac8de38b645174ac8d417819ccf079e6a390e93dbce58aaed948f", 0x1c}, 0x80, &(0x7f0000004b00)=[{&(0x7f0000004600)="296ec9eba572097542486ed2cdb5ad2bf77f3dd0278a70c84c95f39981297e349b794c523688ed55be044f253306208474171d9444658fae16b11eae1b0cd6449f0c6fb3f6ae07347e987e5fea5a7120ceab53311d9361bfa48f443ad57cea66dccc51aa6e887a716d20f5efffb82df48153fe616bc0257c8c2d264f17702c071d6f90c177e8b0985b24070f81a5b7b323f66fa696e12c9d83a72e0c54b124026e6a1baa23539dfe0df41d919e3c2e9422a010340548b55f4dad940342cf00253cf10a5df66de499ee4ef7a72d81", 0xce}, {&(0x7f0000004700)="ef8b7703c61a", 0x6}, {&(0x7f0000004740)="92748c5868972a7fe6271fc3c5c42567607d0db0ee371b513016189cf3505762d9344a3284d520b021da7750519ba4a93ee15be7af2b2a72125ace7cc7d9fa942eb3e3b1477fc5ce8554859ec8b55af8ca61d575b3bf0c992d42cea56f9dc04c2dc713cea424f403dbb6a634b3ae5585", 0x70}, {&(0x7f00000047c0)="2d2a3b6e7e756a7af89087f577f2ba8939d96631e30746581d9148a10b0ce493c0c8a6e7342fedc5ff505948b677e15786386d368bd8e9f14afd69593cdb8ad55fc1a6ab83b320c8f4e9c0c3865931474708", 0x52}, {&(0x7f0000004840)="724c338cc4e34406670b73e44cb67780acdb370c9a72a9e0ab3bbf8f8e74c9be1c783e6028d8921308e180105566e5b3e801d0052a33bb08acdf2191cece627ed0b62b24160f02cd347dee5bc31e9bcd139cab2e986ccc4aab5f2b5ff9", 0x5d}, {&(0x7f00000048c0)="ca7c6606fbd92a4b510b0ed0e3", 0xd}, {&(0x7f0000004900)="595e83586e55ba1ce3b316ee6e52f53dba60197f4badcbee5dd32f2528a9fd3bc8292a3a39919492ae0f781f3d88d78e36fd496c10a9ab5327fb20bdbc38b3b3d5d748abad8fff54d5532fcbfc53aa38691add846dd3cf644abf703764d0e66eb32ed1c9e5dddd94a58d0d11f4641f33866676b2540e5e97dbaae8780bad8454201d4e81f8141b77ebf796aca461b31b37aacfd029675841e5438cb867d68d4b8e8fdf944c687388403d885e4a2983c92b1a64b17d08939ed0aaf4ed830fc8c81f87", 0xc2}, {&(0x7f0000004a00)="b506b8632051ac1773d576755fe9819e8557c2182d85d844f2c5d124669758c199b631d9892f135d3189b67737f0492da661e9db4a9b5af41b5ca242d0c51b664987be4f94da0ef620023e1f4fcb67f15ca4b2c41035f101744280b4bd2733762c1d5d63e92c97bd5328e462e8edefff5ef8f410bbbf665759d907a44f993dbc670c8588722ea492dce9d58d4c289a4652393e35313bdef626c6bc923896a45e6868fd182e71b7b6299e6cc339cc9a7e40d5a7f67b02c0d101fe4c76540be64f155a8b5fee798c9cffb0600ac751022f4d998b8e3e24c0e713e02886b2", 0xdd}], 0x8}}], 0x5, 0x40000) r8 = socket$inet_udp(0x2, 0x2, 0x0) close(r8) splice(r5, 0x0, r8, 0x0, 0x4ffe0, 0x0) getsockopt$CAN_RAW_LOOPBACK(r5, 0x65, 0x3, &(0x7f00000017c0), &(0x7f0000001800)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x2a, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0xfffffffe, @rand_addr="8b3193b11ee321cd0000000000000080"}]}, &(0x7f0000000180)=0x10) r9 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r9, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r10 = accept$inet(r5, &(0x7f0000004d00), &(0x7f0000004d40)=0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r10, 0x84, 0x8, &(0x7f0000004d80), &(0x7f0000004dc0)=0x4) r11 = accept4$inet6(r9, &(0x7f0000001940)={0xa, 0x0, 0x0, @dev}, &(0x7f0000001980)=0x1c, 0x800) sendmsg$IPSET_CMD_CREATE(r10, &(0x7f0000004ec0)={&(0x7f0000004e00)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000004e80)={&(0x7f0000004e40)={0x20, 0x2, 0x6, 0x101, 0x0, 0x0, {0x5, 0x0, 0x2}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x20}}, 0x800) getsockopt$IP_SET_OP_VERSION(r11, 0x1, 0x53, &(0x7f00000019c0), &(0x7f0000001a00)=0x8) 07:41:41 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:42 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x88) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @rand_addr="9dd8e714f5686078c5afb0416e735b15", 0x8000}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2372.793313][ T6899] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:42 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000080)={@initdev}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x5}, 0x9c) [ 2373.458873][ T6916] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:43 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2373.609370][ T6916] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:43 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000500000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:43 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe0, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r1, &(0x7f0000000040)="0bd68a78c80fe160d5cae4361b128ac7525e956c29d832a9156b00314d42cb4dfaab1b4ba15496227aac55bfa8e937ff48a2ab8dbb3563a8cc11639d856e4aebc6de02d6ac2158fae25d13a24703cfcebbf3ed1a96e1c9dcfe19c447fe9fe529477c83433020b61f35d17b53f085009a1474795ae109f8451960267e0d07b6a589c79a4bd7f9df4b174615b13be2dafa42be3e8cbdac8e0a270154a8412d6e69f1a1660b6cbab2e2", &(0x7f0000000100)=""/97}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0xffffffffffffff2d) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0xffff, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:43 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403dd611020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:44 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:44 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3}, 0x9c) [ 2374.707572][ T6961] validate_nla: 3 callbacks suppressed [ 2374.707588][ T6961] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$isdn_base(0x22, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000080)={'macvtap0\x00', 0x8}) r3 = accept4(r1, 0x0, 0x0, 0x80000) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") bind$inet6(r5, &(0x7f0000000180)={0xa, 0x4e21, 0x0, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3f}, 0x1c) 07:41:44 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) connect$llc(r1, &(0x7f0000000380)={0x1a, 0x0, 0x20, 0x4, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2375.262772][ T6983] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2375.451017][ T6983] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3}, 0x9c) 07:41:45 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000600000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0xa9, 0x0, 0x5}, 0x9c) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180)='batadv\x00') sendmsg$BATADV_CMD_SET_VLAN(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r4, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x20) socket$bt_hidp(0x1f, 0x3, 0x6) 07:41:45 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:45 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000000c0)={0x401, 0x0, 0x1, 0x4, 0x6}) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000240)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r2, 0x1, 0x70bd2c, 0x25dfdbfe, {{}, {}, {0x14, 0x19, {0x8, 0x7fffffff, 0x1, 0x1}}}, ["", "", ""]}, 0x30}, 0x1, 0x0, 0x0, 0xc000}, 0x8000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x80, 0x7, 0x20, 0x0, 0x3, 0x29, 0x0, 0x7, 0x72, 0x9, 0x0, 0x4, 0x5}, 0xe) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000340)={{}, [@null, @null, @null, @rose, @bcast, @bcast, @null, @netrom]}, &(0x7f00000003c0)=0x48, 0x1000) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000400)={'vlan0\x00', {0x7, 0x0, @broadcast}}) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=ANY=[@ANYBLOB="3000ea420207010100000000006e49e16dd9617a6f37680000000000000000000000000000030e00024000000000000000070800054000"], 0x30}, 0x1, 0x0, 0x0, 0x40000000}, 0x80080) [ 2375.918037][ T7000] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2376.339157][ T7000] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:46 executing program 0: r0 = socket$inet6(0xa, 0xa, 0x3f) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$EXT4_IOC_MIGRATE(r1, 0x6609) listen(r0, 0x67) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080), 0x4) r3 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x3}, 0x9c) [ 2376.919965][ T7016] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$netlink(0x10, 0x3, 0x2) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000003f40)='batadv\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000003f80)={0x0, @dev, @loopback}, &(0x7f0000003fc0)=0xc) sendmsg$BATADV_CMD_TP_METER_CANCEL(r1, &(0x7f00000040c0)={&(0x7f0000003f00)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000004080)={&(0x7f0000004000)={0x64, r2, 0x1, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x6}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x401}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5d}]}, 0x64}}, 0x4000000) 07:41:46 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:46 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000700000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:46 executing program 0: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6, @in=@loopback}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080d426255adcfe8479071") r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000000080)=0x2, 0x1b4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0xce20, 0x0, @remote, 0x7}, 0x1c) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x2000) r3 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r3, 0x0, 0x0) getpid() r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r4, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4, 0x80}, {r4}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") socket$l2tp6(0xa, 0x2, 0x73) r7 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r7, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2377.325574][ T7042] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2377.533169][ T7042] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000200), 0x4) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000001c0)={r0, r4}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) r5 = accept(r0, &(0x7f00000005c0)=@l2tp6={0xa, 0x0, 0x0, @remote}, &(0x7f0000000640)=0x80) r6 = syz_genetlink_get_family_id$l2tp(&(0x7f00000006c0)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_DELETE(r5, &(0x7f00000007c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x2012c000}, 0xc, &(0x7f0000000780)={&(0x7f0000000240)=ANY=[@ANYBLOB="60f80000702c7a3168036e23e50ec314a7", @ANYRES16=r6, @ANYBLOB="000428bd7000ffdbdf250200000008000900030000000500210001000000080009000100000014001f00ff02000000000000000000000000000108001800e000000208001900ac1e0101050014000400000008000a0001000000"], 0x60}, 0x1, 0x0, 0x0, 0x40008}, 0x0) 07:41:47 executing program 1: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6, @in=@loopback}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080d426255adcfe8479071") r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000000080)=0x2, 0x1b4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0xce20, 0x0, @remote, 0x7}, 0x1c) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x2000) r3 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r3, 0x0, 0x0) getpid() r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r4, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4, 0x80}, {r4}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") socket$l2tp6(0xa, 0x2, 0x73) r7 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r7, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:47 executing program 5: syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') pipe(&(0x7f0000000340)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) ioctl$SIOCGETLINKNAME(r0, 0x89e0, &(0x7f0000000040)={0x4}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:47 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2378.198692][ T7069] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:47 executing program 1: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6, @in=@loopback}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080d426255adcfe8479071") r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000000080)=0x2, 0x1b4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0xce20, 0x0, @remote, 0x7}, 0x1c) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x2000) r3 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r3, 0x0, 0x0) getpid() r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r4, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4, 0x80}, {r4}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") socket$l2tp6(0xa, 0x2, 0x73) r7 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r7, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2378.721983][ T7088] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:48 executing program 1: socket$inet6(0xa, 0x1, 0x8010000000000084) r0 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in6, @in=@loopback}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000540)=0xe8) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080d426255adcfe8479071") r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x19, &(0x7f0000000080)=0x2, 0x1b4) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0xa, 0xce20, 0x0, @remote, 0x7}, 0x1c) recvmsg(r2, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x2000) r3 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r3, 0x0, 0x0) getpid() r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r4, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r4, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r4, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r4, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r4, 0x80}, {r4}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r4, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") socket$l2tp6(0xa, 0x2, 0x73) r7 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r7, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:48 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(0xffffffffffffffff, 0x6, 0x15, &(0x7f00000001c0)=0x5, 0x4) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x300000b, 0x1010, r1, 0x7cd5f000) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r1}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000180)={0x0, @dev={[], 0x23}}) listen(r0, 0x67) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r4 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r4, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r4, 0x0) getsockopt$XDP_MMAP_OFFSETS(r4, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) r5 = accept4(r4, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r9, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r11}]}, 0x6c}}, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000700)=ANY=[@ANYBLOB="14000000d589e4918b50b9464512b574283a64b133f9abd1efac175aee057e413608336d32a2ebd5ce7d60c41aabb8f4cfa448780b8ff41ae03ce72342c3481161238e2b651d22f9f6750b44ecbc44fba73c922ce5d3710c7c79d164675fee3b22683400249503c6ea51be2baaa60ca56f3f67f586586a165fb186057f92ca36b9343d154a1b608aea72bc6a35ce4fa1418825739f54c7fc2d", @ANYRES16=r13, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r16 = socket$netlink(0x10, 0x3, 0x0) r17 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r17, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r16, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x68, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x40, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x30, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @mcast1}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r18}]}, 0x68}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r6, &(0x7f0000000500)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0x158, r8, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0xffffffffffffffc8, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x0, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x0, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x158}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000440)={'bond0\x00', r18}) r19 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r19, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast1}}}, &(0x7f00000002c0)=0x84) pipe(&(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r21, 0x84, 0x1b, &(0x7f0000000340)={r20, 0xb8, "7233f70f44ff290abf28e37931f8d5cac3e00f155a8bb0a2290a4b1ad822af3d9167f22c95bf11604d3425ab388af0f15b11e436888710b519ce0dc5c77edce7b4fe51e440e7ed3efbe556b0744bd8d383d314f7c1c8d982be28a589ab69c0d67d07dd396464b73e087bbcf9c4e676805aef55c6e0eb9427296f1a7d354130a918d759928f7297450e56c43cc60f72c7ead7c04843e389b0f8da0daa14bc784dfacade3c45be79ba27faa27043cd6a7202e16e112aa48281"}, &(0x7f0000000400)=0xc0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000000c0)={r20, @in6={{0x2, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x41}}}, 0x0, 0x100, 0x100, 0x0, 0x5}, 0x9c) 07:41:48 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r3, 0x0) getsockopt$XDP_MMAP_OFFSETS(r3, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) r4 = socket$xdp(0x2c, 0x3, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000001740)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001480)={&(0x7f0000001380)={0xcc, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x200}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x200000000004}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x100}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x330d}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xcf6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x29d9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x14}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4040010}, 0x4008080) setsockopt$XDP_RX_RING(r4, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r4, 0x0) getsockopt$XDP_MMAP_OFFSETS(r4, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r6 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r6, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r6, 0x0) getsockopt$XDP_MMAP_OFFSETS(r6, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES16=r3, @ANYPTR64=&(0x7f0000001240)=ANY=[@ANYRESDEC, @ANYRESDEC=r1, @ANYRESOCT=r4, @ANYRES32=r5, @ANYRES64=r6]]], 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) r7 = accept4$packet(r2, &(0x7f0000001580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000015c0)=0x14, 0xc0000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001640)={@in={{0x2, 0x4e23, @remote}}, 0x0, 0x0, 0x37, 0x0, "a97fb447dccbf5e2e74a16c1edd0fef1787273b139ded32195842632847e376cad3ab49dfdd8a7f7649579f84f02ba0f5991d17b9f0c11d431ef3f842623b004bf22f46fa8a91deb534ff1199df93a22"}, 0xd8) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000001600)=@req3={0x3ff, 0x5, 0xfffffff8, 0x0, 0x5, 0x7f, 0x80000001}, 0x1c) getsockopt$bt_hci(r6, 0x0, 0x0, &(0x7f0000001500)=""/8, &(0x7f0000001540)=0x8) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_FLUSHABLE(r8, 0x112, 0x8, &(0x7f0000000040)=0x8998, &(0x7f0000000140)=0x4) recvfrom(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x40, 0x0, 0x0) r9 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r9, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x100010, r9, 0x710ce000) 07:41:48 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000800000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0xffffffffffffff2d) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0xffff, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2379.251927][ T7108] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 07:41:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @ipv4={[], [], @multicast1}, 0xc822}]}, &(0x7f0000000180)=0xfffffffffffffe44) 07:41:49 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2380.009238][ T7118] validate_nla: 2 callbacks suppressed [ 2380.009248][ T7118] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:49 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0xffffffffffffff2d) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0xffff, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2380.207232][ T7104] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 07:41:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x94, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x3, @rand_addr="8b3193b11ee321cdcb3635912a616595"}, @in6={0xa, 0x4e22, 0x401, @loopback, 0x2}, @in={0x2, 0x4e20, @local}, @in={0x2, 0x4e22, @multicast1}, @in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x4e21, 0x200, @remote, 0xbc1}, @in={0x2, 0x4e23, @loopback}]}, &(0x7f0000000180)=0x10) 07:41:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="000088f801ab0000000000000000fa1bee81484564ddb8683ae18c17e95898ad64a4fc2eed4a7ad8222073984aece3d6e6b1c20ad5637477a1e9fec67b9ee570eefeab1c0adf7884d5e463d47abf17d146b06330b72abdd3f4362af43883c80665d1efbb51c7495a0b"], 0x69) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:50 executing program 5: r0 = socket$xdp(0x2c, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001640)={0x4c, r3, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x4c}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x6c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r8, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r11 = socket$netlink(0x10, 0x3, 0x0) r12 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r12, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r11, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r13}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r1, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r3, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) ioctl$SIOCX25SENDCALLACCPT(0xffffffffffffffff, 0x89e9) sendmsg$xdp(r0, &(0x7f0000001600)={&(0x7f0000000040)={0x2c, 0x4, r10, 0x22}, 0x10, &(0x7f0000001580)=[{&(0x7f0000000080)="a68693dda1b2d5d753366093044653acdc375fc32be97e6ecbd0c6df35bde6fbbba92285421dea91bb56522499e0ef2efa1d11222211bd27319d60d27e07e1ceb4d9cce53d99b7ef", 0x48}, {&(0x7f0000000240)="85a97574eab88597702ed8f0b81cf804592665aa1160cc89ab2f39c72078a1bf3984179b1f42b6ec003e9b0b3b0694e3e4ec2fc76485d20981c7d80fe3d24139275b86cc5a1bb8d0056b0a2c2cab2de8429fbe7c52a895189d030639730b66d0046272c1d01fca892c22530fa19600138ad90e4310a1bf9aa339f82e55d3678dc3760ccf58dafd5a251e35e7822e77932e09ddbf77d977f2cffb4b8362d46dfe69383dd2333dd7fda1c6f5c8abb8980b5ca68bfacddc826a33cf7a50fbf45664ce", 0xc1}, {&(0x7f0000000100)="7c997987b1c727fa36787d9a5796fadc59476f19283b14be25f84838095e0f0ac50ecf254ce9821a6a1a6c6fe26cf1a1d0db612a95b654299c87377e511d18dcd185bdc1159261", 0x47}, {&(0x7f0000000340)="ebc3bf8ea4d5e97e6de396ffb249ee0f1fd996698f6d5e512444887ed13af58413b869b7fc8cb48ae8fdaa9da5eeeec20ed98344aec47479ed17888834dc8850709a5135f7409475f7cfca584cf21e83668d14ad3f53e15fd0efe78de0ed57579d4badca4f9329e9d576e0d99c6a84f91daef5b9850af1d1486f90f938a136a668143878ec574c26b27ca464c0a6955c3139456c2c140da325eae8f6cfb1f24b6e37292a6feb113140b06b7aa4aefb0dfc0c376c4f34bed32e763f9a33814b", 0xbf}, {&(0x7f00000001c0)="f34c2dfcc6c97a73547f29ee33dd348289adfb", 0x13}, {&(0x7f0000000400)="2ff7f860b47bb501cd66d8579e488fb425970d0793692496bf684b45bb13d8033991c66e796a86b74db3cf6445618257189b63c7673974c8207ec705e151b121de310f807e2015bed5fe0f54508b290773a986a66962f64bd6385249a72b87d29b0b20bc5acc208b23e1578a257d784e46d355213f23a00b12f643c6a9e2f91a0d67fea348050e1788bfb47a5851b4aee97b1f20540166f817d7d0c4656fd5dfd6d6b57ce5d87118dd029a2581ea8fc3dbca3768081c73", 0xb7}, {&(0x7f00000004c0)="70be44467204f7b8e8af91ec52c34474d903e97fbca2bcc2edee3042bd581b72999cec3f0bdbba6cd2be894544fc2187e545af5fd57e6dd2b038c88854b253af89ff1b85d6c4239f928a66ac1dab71628c676d72dbb8aafef244e4164f2200369f162ad28566b1c75d02cf3e22bda11c0ed63f89ef5b6d6c6140bf745fdc1c1c6735acc1fbfbdeca628ac19db1f26277", 0x90}, {&(0x7f0000000580)="3b98203a076c243ea3195df7de5c1e5e159af82cbf9209c0d47d63bbb9a543eb7706e8fd31c175e5f754570975ff6f66f602360f5b65b643d1e38bced184e89b936167fea466b1ec36142ef11f2943e7b6a2d9f272faf05b4a8579b1808ecd511af9bedd81735a6ad39a80f1604649e9f6637ddb63536c45906ce41231c568ffd9bc69d4c21034a1b070b95159211857cade8d92a34fcedc889a5aa4c93de92f1629e0529a466f290d3f62aa17406b4fa0311eeefdcbe9d9fe2fbdc78b27755768ac8940c8045331fc084fe4b6cfb87b7b1600a393f5c2f5d662be5929610e013b03c6171d4102b1cb4c1fc9d8885e0afe5c1dd1ad0694c20a3a4af00f689531728b756f33498b79f47be675ec2511c424f3c8173367219ff3a5e6c3d036fb66edcabf903ac62672e46a3dcb07fe6157c47b3f7ac3a03adf6bafa20ad9d944d1e84e1bd17222cdf0b799030a96d7663a4cb53f990d24e4d201f5e92d00737ace11be16827918635351955cb203ca36f8d8ed94c9fd3dce278a5fbd6149ea6cc66244a9513085938fe59c7eda56f76f4af8f3cad1d365583ab0c8f87905d37a6a0b78c808b1c3a4cf4281b131758ea35804f500b607162c479a261c64453cc155df640ce82566d4054d76104d384a6cbcca6da3412977963f83bf4dc3bdb9b937381dd3c391822605b32f7e30f3c54e4e0c17be33eadcca47f6c76ea6af1e37bde07cc9ef82e5ce1c17bd8dfa790f841a0836ae1502beb03797a0ec4801539383a0dd9dc60a774b38ef16a51d62e660cdec547c87ee3d966595a20c5adade3eea461fe9acdb045faf3f48cbbe720e8606cce42de533fde46ba2aafc7b2058baa1d26def4705316288eb5eecc7891fd18f6809ead61582d837d1b451155747b5adfec0eac58b7222c57be2693260b85163c9995405b7e6c86473716a505f3f9302ab5ff16e3784518f4edfb917a349bb310de46b3a02a21eee55bc3232c042dfbd52c2d3812a618100e21a177dab8e26b8b85c3f703b92ab647131894213a0494579334266525e1946af3d11a6e5d6118416c5af76135f5eae9f0ed3476dddf46477ed6959795a05d886597285e61a6dd8effe6bc6bb6cbfcd4bd5851921ef66ecc69177761a55efad3fe684a218bace0e9aa08030bccd6d229aad70cf7e71e89cd1b36c9ac8f0ee61b2b46ce4e238e83d4664f196b26fc669ea8a38da270740f9914154612fbf77d8e6881fe8a1311cde949b8423ae27d1562dd222bcfd8586bf5a289a249d3bf4bda10f805814b89e79283e3bad65c6528e741ded430ca48939b2e46ac72884d780fd767c0128c679dfb7ebf8ff931c565284380cba8a1d18ccef2367e45265f57084b26e36fcf63ab7abe68cd1bff9890c609f7c6168175588fc62ae6ff6cf219101f00ce03a82eb4238430515cbaa98c90ea8b7177a5f401dfddecd613ab72fa12f514048d51036f95a78a47170a6a2a0fea3beb7c1a8704c3dfbe6902d8f720c435c22bd638dac30596ad3a0edb095736c8daa415cd2f2072c6d6311b3e2d2205118de6494ccbff5b490e656769337e529205a1b031af5c8ba1054737c818cdd277784b2eaab2248303f57561fdff70e78d3d1213c35b5bcbb32618f9afa5fc06dd3ef85a35e537314d7b0886233a18a5fae695a3653a3e59911ea16b1c57692d740dc5f5292ab551edfca9ec50cef792bf9f29c59e2674c4ca733fe31f6a442b1700096da5cad81d6daf97d662b9dc725d5c7c67eb2a4397895ac1744e2be04efc9d2dc19b97a1e2151686556bf3395026b406c1fcd8596a22ab23c9a1c39e7a8c8bf5a6035914d016819d00358a6845d6283008bb5ce88bb2dfaced3f1a684bb16216945e86128a97d6b2223d8f4e33ecd9e365eadd325649bd025fe06f644b07e3390176d5608ccdbe476701191722e24604b41893037e21ee960b07c6bbe3e9ba5413670f3e4c725d70fe03b4ed8b2ad91a5a25097e9d9a7b672ac0e8c37f5fd76e9dc0a434f5d3b631e5d071cfa6edda26ef68cfb2526807178785095533ecb924c921f90ea4a8aa89d86782e601c101b0367928b3c977241f95e3ce5d6014ae293cd76c0fce7d1cbe226024cd214d32dfe1b611c07aa70fe97b95be83fd6a52edc7e1d2ccd78b44312de97703322dc0dde81a3f32c038c1890e92d3f300b7e6d683299ac3d829a294559f16fbe1fb5834a7778028071694c6c36f9c92b36cb9980f7c66d796f48feb9c75cfe0624377789819b705d8b57ed61f14469f5d44badd8b949ef0c6969b19cd097d005ec6795aef0588a53e79a3d1e2ea0b2c1c36f6d355c78828ab0878f5906531c6a62fc5267eaa6bd30e0aeb6049f52489234d56af5334e80f153ad48a4224181f9c4a03ed3bbce1270bdc14d16012f286d134c42373ab682afb50dd7e70cb036bf7399e7966688e84afa9efe241e125556d8a0c205ae89dabc7cefc961d9554b5eaad26c1ec883337c2e496165dc85c3b9a50458d15c6ed431de5af860ca5ae548ed3fff652f2103c5de63caf5d754294874fe3b5f712cf9110cce2add9cd9a66a29fe1bc64a99e5f9e5b5995b3bfd34212f204b5da724fad85a6be7b397d4c0ef01fe9118339b00e50f1c60439b8661edd0f6149142fcb992aef4bd432025d96b6114b7cca53fe091361ba64cb90a7e79cdacc2f5e481a58cbb006b4077d52410234770f9ea2b013eb8aa55624badd7d8808366984f4bcf67ad4cd1d9dc9336865fd20bc8a20673e58d24d347ab19863278f730564111d6de4ba138bd2892a15792739883c06bed64cd9e6e8863786e745a19da1e06596daf70d2aede606dea0803694665554672b4633261766f668c415b20bc49290cd390b89268be6df980319748724f5e5894fbb24fd370b160ad2413808b9284c00c4d4f8700506d06b545588f02a3f1fd6890844ec7891a81b0a8b50c91e93c0b96cdcab198bf5d88d049f45d1e66bec42ca4495902a00e7f1397942fdb10355f68789a522e3eda0cba84caddd595343629bd1ec784a7716055e5eace7ce966527d622c6060ff3e28c89e2e50f7396ee60117f6086ca13a40005bdcbcc867bf57a57086b7641dbf49b4fb0ff70ce733c0a95bbf9baec31e46880ad10caac5129212dc4e3fc0a3de7c1f739a0da620aecc65bd7988c0665eda5365c600a9f5fc42f69dec5df774db80e2d071ad81c4c4c48a4d5d26d64d30a8ff1edd6e5f7ab3d638c662acd784b8f16050e199f377173b7c905205a869ee9667937ed97fac05e00749098a37df21e71f21bdfb16f21a6c0b06ec4dab1f62c35c8de51b94b02cccb9e4804eafa1de65df5a7a222a5a6c7087c5162c1774452042764d4d2e7ad593f60bfe41bacdfbf4c800d794940b32392447dc6447069203542e83063d46c22d47358b49a4208018cb7fe40594c7834b4b6218c5bb9cfc7249f7be79ae9f5e68bf5c82debb0375fb2f015a6ed4fb03c03db48ce6fa00a3213784f223894fe3ed52574f7cdfcee8f7b2e91e88d95004f22349f8f48b79ae5df5ec205d028aa1535920bee4c9373c82eb77ad36f99420fd81ae4841c04222b3586254d846d00f942b38992fffb3e1662f5ff1e937028027bbc5ea35f3829d3e24d84812ef3489ed19c8328ac3d0fc90edf906165d3f18f245d4e777129b578f5c7a3b97191d4c871c7bd89b2b0c8c4dcb60f72c80e9f79f811d17e1c41f086aa63a7b366b53663f0140577eea846dc552d9bebf9c8cd2698ea85bd2b26c2da918db80632619cb3e8774cedcb5b40d4848adbd85a92e432abecc8353d2bfa131c1808b75efd1d219191614b0851925ccbc3e55dce06d638b0d08b5847ec9838992c430357e0a5b6b39d706bb25d40d5ea60162c7b9bd850caa701fd323502f3ddd9cb79b723fa2815550a959f4caa276fc243d17977170a36b4f282a8503783cdec734769eb9ebc66e0765ad5e7f8cd6ae685a60bf7a91b9f0ead347f21df96971016c9cae499493040a04abd8d2febcb2bfe5ee329e01eeab9251f3f121ab50f5b4faaf0b59820e903132deecee1b3a60ce27bc5cdde1d7d57aa1afe95cb48c6ca9ce56a634c02f65e3c9ee657c1168bb88d46eae828ee3d05345ffe8d91ad558d0b33d6ca26cdab2973292b2d3544dcbd5d697554186d74573c17afb187869d52ec85136d5fafc0f3f1a33f4b024818b3ba3b5cf5b415adf30422b25cb3a6743098c8357b60059960c496f527abe4b896958c540b1437fb3153c4ec2b8d7628c29079f0e7bebcd4235b9c4f4a469fabdc1a24c62f58bede46e1665f5f03dec6ebb9eecb7f5da2fffed2de42efbffa73d38350971a17a297afbee5fae02a1c35ba18ce3b0a367e3103f67b216da15ab538f8a46ecb33bb8ddfcff90258630f4a9d31ce878d4f15a0f6a771a2a2da496c7a3ebf4432c5703bdd972f2210ea1749cb4a66e8d6c720d0f6fa9a163cac3e3ec5d930558275b7bf55018bd7103bb3541049ac4a33870a8ab03de08d0e46908cf5fe7117d8595b1af9a0e452d0a63b0c7066cefb4a2c8a2521e0fed86886543cacd5a493b2d757c192720df52fd1bcbbb07720e09369b429a36ae2daf93908c4101c929102a208e02f1defcdc7f24d6270acd7fde0cf0caf381f1f102cf001f0f4aaeb1ce51a6aa99c6888c8396d52a7b4837911e350fa503f81f9b7e1bbdf92bc3987f591a80e737b572acaeb284916c6e6db414cc0cb30181b71434bb6047c5be6945a135b0125430138a034618f3480b2bfc868e3490088755f35ac7fd2d18e7eab35ae9775da93895fd1ea269825efc1989ae2ff2c50b2386d172ade450dcf71566e81e2562f7e2b79bbf5c3334e458fa414fedbb6086f9fbf19070c06ef427f2cd62a4261c3bfcf6cf2a7b355fbcc90ff26a009426e2e179fb334944c37fefc2c9cd95799e1cf4cdf84a3b15d1ec9924017dfb5dda5fe316865c6366d7539075209198196b96e0369706ca68e95df43f35cb7d05d326348490cf30ccefabfea123c064e3353eb5fced097b39d54ed89be487c94eb6e9b4f97d3da81761661efe07ed6090eed546234466b8820002b747f035597417f38125c4276cfe0efbc434ad66574cbfc83ecf79cc0b1dec70cd5d77c18d02f2480df4082e6d40d5b5eb588ef1127b19ff1eec4be497b46ce8b7d3a2a93419774ad71cc3f81d4aa7bb93058b2a28596cc0fa8335d313713ff168dbc509500236a25f95ce76d40887c46e9fe6f58ba5985c858a2078c0646a41110f6ba154fe3686b21720fdce12fc02a7be521fc20351ff55d39a09d5bde178255d4f353fa2890dc69630c30d1e012f7f9e7d28d977522a78a1878a1899a7dbee5419580140c56e74e8067c70d337484405bdbb602eb46d357ab29a32e094f518ee56c5890736544ea283766fbe03a3a921d712fc4568dd0a944b7b5973d368d82c073e88a32b258373d3d8f745c302cbe0571a56e87609d27d01444b422619c94313ba56224041ba2fd249cc2b2d361f7e2cc967379cb9d19a779e0498bc1dec7c76c400b77f111eba6b66a290df3080362cbc2a1c512cbd84ca767dafb6162848195837dc5bed770eb7f0345b36fe5bae7cfbb9635666b5e999148ec85092f06b2574291cad1fb279e4e876ed7d512cc46a5519b1a86e1baf36c3675070f91c316c8211870f7586264547ee2599d88d8b456e5aa29a6cc562558df642035929c1ee6ae439fe4c266931f74b868ececebbb6be7f1e7cc165441282b1cf9001573770bd4f871195e630adfbdff66083b7e1bbeb3f27242a21", 0x1000}], 0x8, 0x0, 0x0, 0x4840}, 0x4000000) r14 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r14, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2380.717472][ T7143] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$void(r4, 0x5451) ioctl(r3, 0x7ff, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2380.877306][ T7158] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 07:41:50 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2381.248459][ T7143] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:50 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00001100000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, 0xffffffffffffff2d) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0xffff, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r4 = socket$inet(0xa, 0x5, 0x0) connect$inet(r4, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={r6, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r6, @in={{0x2, 0x4e23, @empty}}}, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2381.667398][ T7173] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x581883, 0x0) ioctl$PPPIOCGDEBUG(r1, 0x80047441, &(0x7f0000000080)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x12, &(0x7f0000000040)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @remote}]}, &(0x7f0000000180)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) getsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 2382.010346][ T7173] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:51 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:51 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:51 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r3, 0x0) getsockopt$XDP_MMAP_OFFSETS(r3, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) r4 = socket$xdp(0x2c, 0x3, 0x0) sendmsg$TIPC_NL_PEER_REMOVE(r2, &(0x7f0000001740)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001480)={&(0x7f0000001380)={0xcc, 0x0, 0x20, 0x70bd28, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x58, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x1}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x1000}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x200}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x200000000004}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3f}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x100}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x330d}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xcf6}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x29d9}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x14}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x80}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_SOCK={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4040010}, 0x4008080) setsockopt$XDP_RX_RING(r4, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r4, 0x0) getsockopt$XDP_MMAP_OFFSETS(r4, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r6 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r6, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r6, 0x0) getsockopt$XDP_MMAP_OFFSETS(r6, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) write$binfmt_misc(r2, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES16=r3, @ANYPTR64=&(0x7f0000001240)=ANY=[@ANYRESDEC, @ANYRESDEC=r1, @ANYRESOCT=r4, @ANYRES32=r5, @ANYRES64=r6]]], 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) r7 = accept4$packet(r2, &(0x7f0000001580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000015c0)=0x14, 0xc0000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000001640)={@in={{0x2, 0x4e23, @remote}}, 0x0, 0x0, 0x37, 0x0, "a97fb447dccbf5e2e74a16c1edd0fef1787273b139ded32195842632847e376cad3ab49dfdd8a7f7649579f84f02ba0f5991d17b9f0c11d431ef3f842623b004bf22f46fa8a91deb534ff1199df93a22"}, 0xd8) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000001600)=@req3={0x3ff, 0x5, 0xfffffff8, 0x0, 0x5, 0x7f, 0x80000001}, 0x1c) getsockopt$bt_hci(r6, 0x0, 0x0, &(0x7f0000001500)=""/8, &(0x7f0000001540)=0x8) r8 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_FLUSHABLE(r8, 0x112, 0x8, &(0x7f0000000040)=0x8998, &(0x7f0000000140)=0x4) recvfrom(r0, &(0x7f0000000240)=""/4096, 0x1000, 0x40, 0x0, 0x0) r9 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r9, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x100010, r9, 0x710ce000) 07:41:52 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) r2 = socket$inet(0xa, 0x5, 0x0) connect$inet(r2, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r4, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) r5 = socket$inet(0xa, 0x5, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) socket$inet_udp(0x2, 0x2, 0x0) r7 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000740)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x205}, 0xc, &(0x7f0000000800)={&(0x7f0000000980)=ANY=[@ANYBLOB="00946826ad03000002", @ANYRES16=r7, @ANYBLOB="01002bbd7000fcdbdf250100000006001b004e20000008001800ac1414bb050006003300000014001f00fe80000000000000000000000000001d14001f00b0c9d7cdb134072fa6b5aa64fc14eb2b050014000100000008000c0004000000"], 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x40) connect$inet(r5, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000000c0)={r9, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}, 0x40000}, &(0x7f0000000180)=0x9c) r10 = socket$inet(0xa, 0x5, 0x0) connect$inet(r10, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r10, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000580)={0x0, 0x81}, &(0x7f00000005c0)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000000680)=[{&(0x7f0000000040)=@in={0x2, 0x4e21, @empty}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="5a21d59123a79f6ded1541b2bcea196a05d3c8a363e1f1c8b9128aee832f1e20cc0ef2b2905a8d544c62e6e1fa0be4e604168400e7a966d1ac1cb8a941bfd82afd1864f1b2c116a39e85", 0x4a}], 0x1, &(0x7f0000000240)=[@dstaddrv4={0x18, 0x84, 0x7, @empty}, @init={0x18, 0x84, 0x0, {0x1, 0x4, 0x9b, 0x3}}, @prinfo={0x18}, @init={0x18, 0x84, 0x0, {0x3, 0x3ff, 0x1ce, 0x619}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0xfffffffe}}], 0x78, 0x4000}, {&(0x7f0000000140)=@in={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000000540)=[{&(0x7f00000002c0)="5c666dbec76d47437dd501d16a07e7fd79a6c81a7b550feef31225a17b977386ed763314aa5afd0570a0b08df40cb25cea3faa213baf604cf2cc2ccb37b909af01710ef31dd3", 0x46}, {&(0x7f00000001c0)="7df443dae8fb2a03135877ae1c7626894c2909e1530e7fddf9f5b5e606d7c8195f9bf82fa7cfeb97491178650cd55da246", 0x31}, {&(0x7f0000000340)="cbf9eb2ea0cbb856ebbf6698eda552b0aae02301e12e295bc70868c1b3d40f1540b289eb7b4f5452491852e55d7a7e142025cff409a6adb45ad1581bc2e87701e666603e564caf67ffd3ac3e6ecefd0460825c82dddad77a4f740163dfe0e008583b4f7c1322bd541f316247bdc2e2ebbfbd872e2bd3f737013e54325de453a3c6f698a8fd60b2429258cdb26bd6a2dbd244ed12d89fd6ba7dbaa253408412a6f07956b6a37203494f3c06155e052c17eecc83fd2f62fc6488856d08395b0559147d6fa06235a21310496240d5c5", 0xce}, {&(0x7f0000000440)="9fb324008cccf2105dad794fa731b1acde963fbb3dad09d0cbccac23d156b47e2b774b24e83bf9cdcde8b652acf298341acc682b801731692e9e56b6339db1aac84f93b92692e85a8162635ed45182eb508e692280dac45be69fe60de86c7a918f842a4ba196fa91cfaf5e38d2c620530bcae9be0cddbf50b2531edfb36616dd98d234564a498ebeb13eae7db463d88f67b9daa400905f58cf11c16b8e7d05e2860729816ae447f5b2a5c35fc23a16251f00189b31240dee373da23b6d28070dd54ebf00b52971aca9a400d001ce0350049a714745f67d6f0e9b0e8ed9277166add5c2e449ef9459f94ca33f77bd", 0xee}], 0x4, &(0x7f0000000880)=ANY=[@ANYBLOB="30000000000000008400000001000000070007006c000000000000000000000004000000060000001f000000", @ANYRES32=r9, @ANYBLOB="300000000000000084000000010000000900220000080000090000000000000000000000000000516f82ac37af1de603098374f6d3611d26693062fcba0d8f8f5e1c5e2b2b15cb73f4c9799f02feb2374d5b54f294044e7aff599b782306000000000000000100000e7c4041b44bc47b7e8435a1fa6fe336e56d72f1f2d59d03e31cd26e1989ba4af9859e4028d65b94c0cb7b6ee47d039b9614d52df41fdae7e8094b8d2ee489c51511663d8e97e21dba91eaa3795eabd1a6b4b096d9dc34", @ANYRES32=r11], 0xf3}], 0x2, 0x0) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) r13 = socket$l2tp(0x2, 0x2, 0x73) recvfrom$l2tp(r13, &(0x7f0000000600)=""/7, 0x7, 0x400120e0, &(0x7f0000000640)={0x2, 0x0, @remote}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r12, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2382.750633][ T7201] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:52 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}}}, &(0x7f0000000340)=0xe8) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r9, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r11}]}, 0x6c}}, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r13, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r16 = socket$netlink(0x10, 0x3, 0x0) r17 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r17, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r16, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r18}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r6, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r8, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x801}, 0x60408e0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'batadv_slave_0\x00', r18}) accept4$packet(0xffffffffffffffff, &(0x7f0000000480)={0x11, 0x0, 0x0}, &(0x7f00000004c0)=0x14, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000600)=0xe8) sendmsg$NL80211_CMD_SET_MPATH(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x78, 0x0, 0x8, 0x70bd29, 0x25dfdbfc, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r5}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r19}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r20}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @remote}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x20, 0x1}}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @remote}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r21}]}, 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x24000090) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2382.950718][ T7201] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403de111020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2383.159855][ T7220] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 07:41:52 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2383.367440][ T7224] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:53 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:53 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00005800000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) [ 2383.745902][ T7224] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:53 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet(0xa, 0x5, 0x0) connect$inet(r3, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={r5, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0xef0, 0xff7f, 0x209, 0x4378, 0x1, 0x5, 0x4000000, 0x40, r5}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r6, 0x10, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x7, @loopback, 0xfffffe00}]}, &(0x7f00000000c0)=0x1) r7 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r7, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) 07:41:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:53 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000180)="821f4fd0041658e6c472568a9f59745b00401842699ea0b378034d8c22b0e90a3465ad99c5ceb239078d35e48ada9bccd51e0b7670a9bd4c22f203be3e96dbd965340edd3e77df57ab32dc4bc0a7d47041710014536b48b9f0bb7634ec64cb07471f480ab242ccf6bbd5d4b4f8ae64ddbdf65bc5cad5563ec42496c8b62e1f9e8a60f97893a167e39dfafc80733308139ac6e02728ae0d7870d4e96bb6c2d8891e5eedc2d1a2f0bd0198", 0xaa) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) write$tun(r2, &(0x7f0000000240)={@void, @val, @mpls={[], @ipv4=@icmp={{0x6, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @dev, @remote}, @timestamp}}}, 0xc) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) write$tun(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000004600201c0000000000119078ac141400ac14bb0d00907800"/49], 0xc) r4 = socket$netlink(0x10, 0x3, 0x12) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e20, @multicast2}}) r5 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) write$tun(r5, &(0x7f0000000380)={@void, @val, @mpls={[], @ipv4=@icmp={{0x32, 0x4, 0x0, 0x0, 0xdc, 0x0, 0x0, 0x0, 0x11, 0x0, @multicast1, @remote, {[@ssrr={0x89, 0xb, 0x85, [@local, @remote]}, @end, @end, @timestamp={0x44, 0x1c, 0x4, 0x0, 0xa, [0x5, 0x0, 0xffff698f, 0x3ad6, 0xfffffffc, 0x100]}, @cipso={0x86, 0x58, 0xffffffffffffffff, [{0x6, 0xd, "1aa992718cdf4d7a9b37c4"}, {0x2, 0x11, "58236594872f4a7cc2f21724d120c0"}, {0x7, 0x7, "db3f46dacd"}, {0x2, 0x5, "fb17f3"}, {0x2, 0xa, "586aab0d8f047bb2"}, {0x7, 0xd, "8e701b8edeaeff1c114dbb"}, {0x6, 0x3, "fe"}, {0x7, 0xe, "daadc57a0e05fee2ef983b6e"}]}, @cipso={0x86, 0x15, 0xffffffffffffffff, [{0x5, 0xf, "26934369600279e39e02dce732"}]}, @timestamp_prespec={0x44, 0x1c, 0xe4, 0x3, 0xd, [{@remote, 0x80000000}, {@rand_addr=0xfff, 0x1}, {@local, 0xc80}]}]}}, @timestamp}}}, 0xe6) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'hsr0\x00', 0x420000015001}) r6 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @remote}}) write$tun(r0, &(0x7f0000003740)=ANY=[@ANYBLOB="000007000000000000006000000000083afffe800000000000933ff3a6ce840b31bbff0200000000000000000000000000018500907800000000"], 0x3a) [ 2384.265881][ T7254] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r3, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB="c5000000", @ANYRES16=0x0, @ANYBLOB="000226bd7000ffdbdf250d000000080004000000000024000380060007004e200000060007004e2100000500080000000000080003000000000008000500040000006800038008000100010000000500080004000000050008000600000006000400000200001400020076657468305f766972745f77696669001400020073697430000000000000000000000000140006000000000000000000000000000000000108000100010000001400028006000e004e20000008000400d90c0000"], 0xc4}, 0x1, 0x0, 0x0, 0x20000000}, 0x200400c0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r3, 0x0) getsockopt$XDP_MMAP_OFFSETS(r3, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000000080), &(0x7f0000000180)=0x30) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:54 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:54 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:54 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(0xffffffffffffffff, 0x800c6613, &(0x7f0000000040)=@v1={0x0, @aes128, 0x3, "e4abeabf1e005ace"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x5, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2385.337212][ T7278] validate_nla: 1 callbacks suppressed [ 2385.337223][ T7278] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2385.515646][ T7278] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:55 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00006000000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:55 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:55 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$fou(0x0) sendmsg$FOU_CMD_GET(r5, &(0x7f0000000340)={0x0, 0xfffffe9d, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r6}, 0x14}}, 0x0) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r6, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000811}, 0x8000) 07:41:55 executing program 5: syz_genetlink_get_family_id$ethtool(&(0x7f0000000040)='ethtool\x00') r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) [ 2386.231925][ T7295] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:55 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:56 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x6b) socketpair(0xa, 0x4, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$gtp(&(0x7f00000000c0)='gtp\x00') r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r5, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r6, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x6c}}, 0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') r11 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r11, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") shutdown(r11, 0x1) sendmsg$TIPC_NL_SOCK_GET(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r10, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r14, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000005c0)=ANY=[@ANYBLOB="6c00000010001fff00"/20, @ANYRES32=0x0, @ANYBLOB="000000000000000044001280000001006272696467655f736c617665000000000000058000000a0001000000000008000100000000001f005000000003000a00", @ANYRES32=r16, @ANYBLOB="7daa5bf04f35ac0306de1ce3917d0bcaeb648a486b4e3b3440f227c17f906d68647e9892d35fceda5d1fa1ac3ea39d1df4d69c3b9d8fb7919f0000"], 0x6c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r3, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r5, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r2, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@GTPA_O_TEI={0x8}, @GTPA_MS_ADDRESS={0x8, 0x5, @loopback}, @GTPA_LINK={0x8, 0x1, r8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x200008c5) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r17 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r17, 0x0, 0x80, &(0x7f0000000540)=@filter={'filter\x00', 0xe, 0x1, 0x1a8, [0x0, 0x20000180, 0x200001b0, 0x200001e0], 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"/424]}, 0x220) 07:41:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x47}, 0x9c) [ 2386.658590][ T7322] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:56 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2386.877704][ T7332] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2386.892230][ T7322] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe0, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) r7 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r7, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r7, 0x0) getsockopt$XDP_MMAP_OFFSETS(r7, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000180)={r6, r7, 0xfff8, 0x3b, &(0x7f0000000080)="e5106f802b3e4c310741d34b0eff11d24443a9c3b15d0f32c463f69e9f79ea70888ed0edd3f14971975fcc73888c2206074666f09d255bca233030", 0x1, 0x5, 0x2d, 0xa7, 0x4b, 0x2, 0x9, 'syz0\x00'}) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:56 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x4, 0xbf9e, 0x43f, 0xffff]}, 0xc) 07:41:56 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2387.124426][ T7349] ebt_limit: overflow, try lower: 0/0 [ 2387.262037][ T7340] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2387.271885][ T7340] netlink: 64 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2387.515113][ T7355] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2387.678425][ T7327] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 07:41:57 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000003000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000002a00)='batadv\x00') sendmsg$BATADV_CMD_GET_MESH(r4, &(0x7f0000002ac0)={&(0x7f00000029c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000002a80)={&(0x7f0000002a40)={0x1c, r5, 0x504, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20004815}, 0x1) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:41:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:57 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @fixed={[], 0x11}, 0x0, 0x2}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @any, 0x0, 0x1}, 0xe) 07:41:57 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:57 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @rand_addr=0x6c6}}}, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) splice(r2, 0x0, r3, 0x0, 0x4ffe0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={r1, 0xfc, "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"}, &(0x7f00000001c0)=0x104) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:57 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00006000000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) [ 2388.129075][ T7373] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2388.389346][ T7373] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="3900000500000000050000000100008005000000"]}) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x7, @ipv4={[], [], @rand_addr=0x1ff000}, 0xfffffff8}, 0x1c) ioctl$sock_SIOCGIFVLAN_SET_VLAN_NAME_TYPE_CMD(r3, 0x8982, &(0x7f0000000300)={0x6, 'wg1\x00', {0x80}, 0x100}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x23, &(0x7f00000001c0)={r6, 0x1e15}, 0x8) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x1ff, 0x0, 0x0, 0x0, 0x5}, 0x9c) r7 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r7, 0x8983, &(0x7f00000002c0)={0x0, 'veth0_to_team\x00', {0x1}, 0x6}) 07:41:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$SIOCX25SENDCALLACCPT(r2, 0x89e9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r3, 0x0, &(0x7f0000000200)}, &(0x7f0000000180)=0x10) 07:41:58 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2389.207865][ T7400] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2389.667681][ T7415] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:41:59 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000005000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:41:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="38000000300001000000000500000000000000002400010020000100090001006d706c73000000000c000280080005000300000004000600"], 0x38}}, 0x0) 07:41:59 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) r4 = socket$inet(0xa, 0x5, 0x0) connect$inet(r4, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={r6, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000180)={r6, 0x66, "f50c2c0b5410ea6fd8d1b7247010c2c32ec8cf7da53dab2baf5c68d7a340157fe7770da4b2efde0c411885bd631cf454cce1fa6b822a2c67d638a0da7747606a4155b5bd0381d0f3bdce652e986c518d40712649b6e6c6d19fefb1b32f8b9fdcd5c21eaa4c07"}, &(0x7f0000000080)=0x6e) 07:41:59 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket(0x10, 0x2, 0x0) r3 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000009c0)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r4}, 0x14) getsockname$packet(r3, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000980)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000008c0)=@setlink={0x44, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_VFINFO_LIST={0x18}, @IFLA_ADDRESS={0xc, 0x1, @dev}]}, 0x44}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x24, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x48041}, 0x55) sendmsg$NL80211_CMD_SET_REG(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r6, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_DFS_REGION={0x5}, @NL80211_ATTR_SOCKET_OWNER={0x4}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}, @NL80211_ATTR_REG_RULES={0x2c, 0x22, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x400}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x2}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x80}, @NL80211_ATTR_POWER_RULE_MAX_EIRP={0x8, 0x6, 0x4}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1f}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x24044001}, 0x4000) r7 = accept(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f00000001c0)={0xfff7, 0x0, 0x4, 0xfff, 0x0, 0x1, 0xfffff001, 0x2, r8}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:41:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:41:59 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000140)) r5 = openat$cgroup_ro(r1, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) accept$phonet_pipe(r5, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080da8055e0bcfe0479071") r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') r8 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000002c0)='ns/net\x00') sendmsg$DEVLINK_CMD_RELOAD(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x3c, r7, 0x536ae464467e3e0b, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r8}}]}, 0x3c}}, 0x0) 07:41:59 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2390.267708][ T7432] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2390.283776][ T7432] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2390.571053][ T7431] validate_nla: 1 callbacks suppressed [ 2390.577020][ T7431] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet6_tcp_int(r3, 0x6, 0x1, &(0x7f0000000080), 0x4) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2391.105999][ T7455] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2391.120281][ T7455] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2391.130826][ T7457] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2391.604403][ T7468] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0xfffffffe, @mcast1}}, 0x0, 0x0, 0x0, 0xfffffff9, 0x5, 0x0, 0xfd}, 0x9c) [ 2391.801079][ T7468] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2392.103234][ T0] NOHZ: local_softirq_pending 08 [ 2392.454380][ T7478] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2392.619000][ T7478] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:02 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000006000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:02 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@empty, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vxcan1\x00', r2}) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r3, &(0x7f0000000740)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000540)={0x190, 0x3, 0x1, 0x3, 0x0, 0x0, {0x5, 0x0, 0xa}, [@CTA_LABELS_MASK={0x10, 0x17, [0x8, 0x6, 0x8]}, @CTA_ID={0x8, 0xc, 0x1, 0x0, 0x2}, @CTA_ZONE={0x6, 0x12, 0x1, 0x0, 0x3}, @CTA_HELP={0x10, 0x5, 0x0, 0x1, {0x9, 0x1, 'snmp\x00'}}, @CTA_SEQ_ADJ_ORIG={0x14, 0xf, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x3cb1}]}, @CTA_PROTOINFO={0x10, 0x4, 0x0, 0x1, @CTA_PROTOINFO_DCCP={0xc, 0x2, 0x0, 0x1, [@CTA_PROTOINFO_DCCP_STATE={0x5, 0x1, 0x5}]}}, @CTA_TUPLE_MASTER={0x30, 0xe, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast1}, {0x14, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}}}}]}, @CTA_TUPLE_ORIG={0xf0, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, [], 0x1d}}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @loopback}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @mcast2}, {0x14, 0x4, @local}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @remote}, {0x14, 0x4, @mcast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}]}, @CTA_MARK_MASK={0x8, 0x15, 0x1, 0x0, 0x1}]}, 0x190}, 0x1, 0x0, 0x0, 0x44}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) splice(r4, 0x0, r5, 0x0, 0x4ffe0, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x26, &(0x7f00000002c0)={@local, @loopback, @loopback}, 0xc) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r6, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r7 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") pipe(&(0x7f0000000340)={0xffffffffffffffff}) r10 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000300)={'ah\x00'}, &(0x7f0000000480)=0x1e) close(r10) splice(r9, 0x0, r10, 0x0, 0x4ffe0, 0x0) ioctl$SIOCX25SSUBSCRIP(r9, 0x89e1, &(0x7f0000000180)={'macsec0\x00', 0x4, 0x8}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2392.923582][ T7488] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2393.374730][ T7488] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:03 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0x2}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0100000000000000000003000000180001801400020073797a5f74756e0000000000000000000500050000000000"], 0x34}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x6c}}, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r11, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r10, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r14, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r16}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r4, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r6, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) r17 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r17, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r18 = socket$nl_generic(0x10, 0x3, 0x10) r19 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r18, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r19, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r20 = socket$netlink(0x10, 0x3, 0x0) r21 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r21, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r21, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r20, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r22}]}, 0x6c}}, 0x0) r23 = socket$nl_generic(0x10, 0x3, 0x10) r24 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r23, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r24, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r23, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r27 = socket$netlink(0x10, 0x3, 0x0) r28 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r28, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r28, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r27, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r29}]}, 0x6c}}, 0x0) r30 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r30, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r31 = socket$nl_generic(0x10, 0x3, 0x10) r32 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r31, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r32, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r33 = socket$netlink(0x10, 0x3, 0x0) r34 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r34, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r34, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r33, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r35}]}, 0x6c}}, 0x0) r36 = socket$nl_generic(0x10, 0x3, 0x10) r37 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r36, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r37, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r36, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r40 = socket$netlink(0x10, 0x3, 0x0) r41 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r41, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r41, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r40, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r42}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r30, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r32, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r35}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r38}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r39}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r42}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r17, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r19, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x0, 0x1, r42}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r22}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0xfffffeea}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r25}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r26}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r29}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) getpeername$packet(0xffffffffffffffff, &(0x7f0000004bc0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000004c00)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000007340)={'vxcan0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r3, &(0x7f0000007440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000007400)={&(0x7f0000007380)={0x78, 0x0, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKINFO_PHYADDR={0x5}, @ETHTOOL_A_LINKINFO_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r26}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r43}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r44}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macsec0\x00'}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x4010) socket$inet_udp(0x2, 0x2, 0x0) r45 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r45, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @remote}}, 0x2, 0x0, 0x8, 0x0, 0x95}, 0x9c) 07:42:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:03 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000140)) r5 = openat$cgroup_ro(r1, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) accept$phonet_pipe(r5, &(0x7f00000000c0), &(0x7f0000000100)=0x10) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080da8055e0bcfe0479071") r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040)='devlink\x00') r8 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000002c0)='ns/net\x00') sendmsg$DEVLINK_CMD_RELOAD(r6, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x3c, r7, 0x536ae464467e3e0b, 0x0, 0x0, {}, [{@nsim={{0xe, 0x1, 'netdevsim\x00'}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r8}}]}, 0x3c}}, 0x0) 07:42:03 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) splice(r0, &(0x7f0000000040)=0x2, r0, &(0x7f0000000080)=0x78b0bb37, 0x9, 0x6) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r4 = socket$inet(0xa, 0x5, 0x0) connect$inet(r4, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={r6, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000240)={r6, 0x3, 0x5, [0x81, 0xb153, 0x8000, 0x3, 0x81]}, &(0x7f0000000280)=0x12) r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r9 = socket$inet(0xa, 0x5, 0x0) connect$inet(r9, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000000c0)={r11, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r8, 0x84, 0x5, &(0x7f0000000380)={r11, @in6={{0xa, 0x4e22, 0x3, @mcast1, 0x9}}}, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r7, 0x1}, 0x8) epoll_create1(0x80000) [ 2394.222596][ T7494] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2394.425175][ T7511] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2394.768794][ T7494] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x10}}, 0x0) sendmsg$key(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000240)={0x2, 0x2, 0xff, 0x9, 0x14, 0x0, 0x70bd2b, 0x25dfdbff, [@sadb_address={0x5, 0x7, 0x3c, 0x80, 0x0, @in6={0xa, 0x4e21, 0x80000001, @local, 0x7ff}}, @sadb_key={0xd, 0x9, 0x2d0, 0x0, "a193ada1ff3bef1f450b6b2bed986ec2aee7dfec6b056757a741157b0eac7be8f19aaa463516d7a961dac95e5513dd26ae00178dc597307f163c5bba29b26eb94092ee2a77abef57882e0337980b95906bef55ebc799cd8a1362"}]}, 0xa0}}, 0xc000) sendmsg$TIPC_CMD_SET_LINK_PRI(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, 0x0, 0x4, 0x70bd28, 0x25dfdbfd, {{}, {}, {0x4c, 0x18, {0x1ff, @link='syz1\x00'}}}, ["", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x400}, 0x840) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:42:04 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000007000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:04 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2395.667779][ T7552] validate_nla: 2 callbacks suppressed [ 2395.667791][ T7552] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2395.839276][ T7552] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e21, @local}]}, &(0x7f0000000180)=0x10) 07:42:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000040)={0x0, 'veth1\x00', {0x4}, 0xfff7}) 07:42:06 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x14}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:42:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000015c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0xfffffffffffffc55, 0x2, [@TCA_FLOW_BASECLASS={0x8}]}}]}, 0x3c}}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$SIOCAX25CTLCON(r3, 0x89e8, &(0x7f0000000300)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x9, 0x0, 0x2, [@null, @bcast, @bcast, @null, @bcast, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x4924924924926d3, 0x0) 07:42:06 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000800e000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:06 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2396.586308][ T7575] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2396.744982][ T7590] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 07:42:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2396.846206][ T7590] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 07:42:06 executing program 0: r0 = socket(0x5, 0x2, 0x9) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002a80), &(0x7f0000002ac0)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={0x0, @generic={0x5, "e230c9d77d082f5f592a96f956a0"}, @sco={0x1f, @fixed={[], 0x10}}, @tipc=@name={0x1e, 0x2, 0x0, {{0x2}, 0x4}}, 0x6a25, 0x0, 0x0, 0x0, 0x6, 0x0, 0x6, 0x6, 0x7fff}) r3 = accept4(r1, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000000)=ANY=[], 0xfffffecc) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000380)={0x1, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x28}}}, {{0x2, 0x4e23, @local}}}, 0x108) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2397.233637][ T7596] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:06 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)={0x60, r1, 0x32, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xe}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xc}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x8000) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) sendmsg$xdp(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000440)={0x2c, 0x3, r3, 0x19}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000480)="bbb5ebeee6a989f82fd123837de9c62caef99ef23cab93313f62d59e87ea1ab228a34a921641c601f29ce3d9e0bfedcdf3865a77427e5d40b3a9767591ed04fafcf05f8360d9f27b6e899ce893449c155135613b7199495713380bad2d3344878420ab24bc9f82793aae716c8c16f001fcd4dd7d2839a667a0ae474e1ee425c6", 0x80}, {&(0x7f0000000500)="ed35aed945242b700f52a2714bb0e806f0a5cb9742fda1f5b01ebc6b5196cc3819991071d6d74d9348b540d623c00b9cda66c89871b28207125523622aa0e2a547692d8f18", 0x45}, {&(0x7f0000000580)="284a8c033924b3a36024906437954fb5dc20c5b47df6cf453e75b45b7959d61f39cae95cceeecdd7259c02c2b132ed21440dc484344b44661a6e37065197f9a8905515bf2550d1f947418b9d028c23ce1aa9fa72a301f12d14300e6065c99996d1d2d86bfa05f2b210b84baebf85ad38b5f3bdd3551074133f6909637cd396a4357d42aea59294906d3c47deacde0449b2e6255613", 0x95}, {&(0x7f0000000640)="1fd9a4b517f9053265649908724e94a618d8a75dfdd4bea59affcd7c7fadbc3d7f521611e21029302bc400e8421dc77803fa497a22aa2ec7a97f72b196439f05e3bd82749768ec2f9e024c1cf4e82757240631d6414c1a85f641c5406e7ecaf80507d5dc132dea53d21ff002fc0e6eb4", 0x70}], 0x4, 0x0, 0x0, 0x6080}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r4 = socket(0x27, 0xa326486fc09b94b3, 0x6) r5 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r5, &(0x7f0000000140)=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}}, 0x24) sendmmsg(r5, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}], 0x1, 0x0) r6 = socket(0x8, 0x5, 0x0) getpeername(r6, &(0x7f0000000500)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, &(0x7f0000000580)=0x80) r8 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000700)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICADD(r7, &(0x7f00000007c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x70400c90}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)=ANY=[@ANYBLOB="14000000", @ANYRES16=r8, @ANYBLOB="100025bd70010900002503"], 0x3}, 0x1, 0x0, 0x0, 0x20004400}, 0xb0f12da7ed8caacf) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r5, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r8, 0x4, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @rand_addr=0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x44001) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r4, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4080010}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r8, 0x10, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40801}, 0x4000a000) sendmsg$NLBL_UNLABEL_C_STATICADD(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)={0x70, r8, 0x100, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'geneve0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x5}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @remote}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={[], [], @broadcast}}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast2}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x4040001) 07:42:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x2a9, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r2, @ANYBLOB="000000000000000028001200090001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000b20000000000"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000014c0)=ANY=[@ANYBLOB="38000000240007050000004007a2a30005000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff0000000009000100686673630000000008000200000000005b47b4b04fed4e2a21ad8beb06b167de4283ffaec56d159e56a166c9db835a8808a86292f4bea321847a42767a7b89b65e4841c9695825a4b10dd5cb8b24f89f29ceef0a428124dcefb40b6b8ce6222864e92d22b053bda211a0aa613e4d66c8a0490480cbaca2b1216ca5637c028cbe0af4fd21ed36a2ddd56830044f3ead6d80d6f3f39955a2bb6662c29c913e8356d5a58ddb4293241f2ed955ffa0b9"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000015c0)=@newtfilter={0x3c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0x4}}, [@filter_kind_options=@f_flow={{0x9, 0x1, 'flow\x00'}, {0xfffffffffffffc55, 0x2, [@TCA_FLOW_BASECLASS={0x8}]}}]}, 0x3c}}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) ioctl$SIOCAX25CTLCON(r3, 0x89e8, &(0x7f0000000300)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x9, 0x0, 0x2, [@null, @bcast, @bcast, @null, @bcast, @null, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r5 = socket(0x1000000010, 0x80002, 0x0) sendmmsg$alg(r5, &(0x7f0000000200), 0x4924924924926d3, 0x0) [ 2397.402335][ T7596] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2397.533354][ T7612] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 07:42:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2397.661341][ T7612] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2397.698205][ T7618] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:07 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000011000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:07 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2397.897581][ T7618] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:07 executing program 1: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in=@multicast2, 0x4e24, 0x6, 0x4e22, 0x1, 0x2, 0x80, 0x80, 0xaf, 0x0, r2}, {0x9, 0x0, 0x4, 0xffffffff, 0xffe, 0x7c, 0xd251}, {0x9, 0x1, 0x2, 0x800}, 0x1, 0x6e6bc0, 0x2, 0x1, 0x1, 0x3}, {{@in=@remote, 0x4d6, 0x33}, 0xa, @in6=@mcast1, 0x3502, 0x0, 0x3, 0x7, 0xfffffe00, 0xe0, 0x5}}, 0xe8) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000600)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000017c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r5, &(0x7f0000001800), &(0x7f0000001880)=0x6e) r6 = accept4(0xffffffffffffffff, &(0x7f00000018c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, &(0x7f0000001940)=0x80, 0x0) r8 = syz_genetlink_get_family_id$team(&(0x7f00000019c0)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r7, &(0x7f0000001a80)={&(0x7f0000001980), 0xc, &(0x7f0000001a40)={&(0x7f0000001a00)={0x14, r8, 0x800, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x20000800) r9 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r9, 0x8933, &(0x7f0000001ac0)={'batadv0\x00', 0x0}) r11 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl(r11, 0x7f, &(0x7f0000001b00)="6e48c8550d7f281751777ba4c2ce5473688f1612e8d0d1516e915d015783aefca416ec8b01b944e3d4cf291b727b321e33f6c3ce1d850940094dacacb7e30951f236505c104f545287f33caf446a6956025274ef4296f6f6d154f92f826653c1ff8f556f371a83e3840a6a51256d006e3fd9bb00080e1590470d63978c2cdb63355c1e6918ac7afae256") r12 = accept$phonet_pipe(0xffffffffffffffff, &(0x7f0000001bc0), &(0x7f0000001c00)=0x10) getsockopt$PNPIPE_ENCAP(r12, 0x113, 0x1, &(0x7f0000001c40), &(0x7f0000001c80)=0x4) getsockopt$inet_dccp_int(r6, 0x21, 0x6, &(0x7f0000001cc0), &(0x7f0000001d00)=0x4) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000001d40)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@mcast2}}, &(0x7f0000001e40)=0xe8) ioctl$SIOCAX25DELUID(0xffffffffffffffff, 0x89e2, &(0x7f0000001e80)={0x3, @default, r14}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001ec0)={0x0, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x21}, 0x949}}, 0xffffff01, 0x7fff, 0x3, 0x3995e852, 0x7}, &(0x7f0000001f80)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001fc0)={r15, 0x2}, 0x8) r16 = accept$ax25(0xffffffffffffffff, &(0x7f0000003940)={{}, [@rose, @rose, @netrom, @default, @default, @default]}, &(0x7f00000039c0)=0x48) ioctl$SIOCAX25ADDFWD(r16, 0x89ea, &(0x7f0000003a00)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @default}) sendmsg$IPSET_CMD_LIST(r3, &(0x7f0000003b40)={&(0x7f0000003a40)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000003b00)={&(0x7f0000003a80)={0x5c, 0x7, 0x6, 0x101, 0x0, 0x0, {0x7, 0x0, 0x7}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_FLAGS={0x8}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4}, 0x40000) accept4(r4, &(0x7f0000003b80)=@phonet, &(0x7f0000003c00)=0x80, 0x80000) recvmsg$can_raw(0xffffffffffffffff, &(0x7f0000003d00)={&(0x7f0000003c40)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000003cc0)}, 0x40010060) r18 = syz_genetlink_get_family_id$team(&(0x7f0000003d80)='team\x00') getsockname$packet(r6, &(0x7f0000005340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000005380)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000067c0)={'team0\x00', 0x0}) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000008e00)={0x0, @isdn={0x22, 0x9, 0x5, 0x7, 0x40}, @can={0x1d, 0x0}, @phonet={0x23, 0x3f, 0x4, 0x54}, 0x1d67, 0x0, 0x0, 0x0, 0x4, &(0x7f0000008dc0)='veth0_to_batadv\x00', 0x80000001, 0x3ff, 0x1}) getsockname$packet(0xffffffffffffffff, &(0x7f0000008e80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000008ec0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000008fc0)={0x0, @empty, @initdev}, &(0x7f0000009000)=0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000009040)={'batadv0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000009140)={@local, 0x0}, &(0x7f0000009180)=0x14) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000091c0)={'veth0_macvtap\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r17, &(0x7f0000009840)={&(0x7f0000003d40)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000009800)={&(0x7f0000009200)={0x5e0, r18, 0x200, 0x70bd2b, 0x25dfdbff, {}, [{{0x8, 0x1, r19}, {0x178, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0xffffff00}}, {0x8, 0x6, r13}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x19, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x2ac}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xf, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r20}, {0x148, 0x2, 0x0, 0x1, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x24, 0x4, [{0x8000, 0x3b, 0x7, 0x831d}, {0x1f, 0x3, 0x5, 0x7ff}, {0xaa0, 0x4, 0xe1, 0x8}, {0x3, 0x20, 0x5, 0x96a}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r21}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x3f}}}]}}, {{0x8, 0x1, r1}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x5}, {0x8, 0x4, 0x7fff}}}]}}, {{0x8, 0x1, r22}, {0xd4, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0x1000}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0xff, 0xf2, 0x4, 0x3}, {0x800, 0x5, 0x9, 0xfffffff9}, {0x5, 0x5c, 0x8, 0x3}, {0x5, 0x9, 0x8e}, {0x1, 0x8, 0x47, 0x6}]}}}]}}, {{0x8}, {0x44, 0x2, 0x0, 0x1, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8}, {0x78, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0xff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r23}, {0x84, 0x2, 0x0, 0x1, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r24}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0xe89}}, {0x8}}}]}}, {{0x8, 0x1, r25}, {0x7c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r26}}}]}}]}, 0x5e0}}, 0x44801) 07:42:07 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:07 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe0, 0x0) r3 = openat$cgroup_ro(r1, &(0x7f0000000180)='cgroup.events\x00', 0x275a, 0x0) ioctl$FITRIM(r3, 0xc020660b, &(0x7f0000000000)={0x0, 0x180000000001}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000000c0)={r4, 0x1000}, &(0x7f0000000100)=0x8) connect$vsock_stream(r0, 0x0, 0x0) unshare(0x40000000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200), 0x8) 07:42:07 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x8010000000000084) r1 = socket$inet(0xa, 0x5, 0x0) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={r3, 0x7, 0x30}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="080002a0b3926fb85a1580a0d23b9acdb689b6"], 0xc) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r5, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r6 = accept4(r0, 0x0, 0x0, 0x0) connect$unix(r6, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) socket$inet_udp(0x2, 0x2, 0x0) r7 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r7, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000440)={@remote, 0x0, 0x2, 0x2, 0xb, 0x8, 0x3}, 0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) sendto$netrom(r6, &(0x7f0000000080)="b2fe81d7ea705e55517bbd404710671e290c81", 0x13, 0x8014, 0x0, 0x0) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r6, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x68, r9, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}]}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x40}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x1f}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x7f}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x7}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000040}, 0x10) [ 2398.369602][ T7638] IPVS: ftp: loaded support on port[0] = 21 [ 2398.707823][ T7635] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:08 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2398.881681][ T7635] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2399.070501][ T7653] IPVS: ftp: loaded support on port[0] = 21 07:42:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) sendmsg$NFNL_MSG_CTHELPER_GET(r2, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x98, 0x1, 0x9, 0x401, 0x0, 0x0, {0x3, 0x0, 0x9}, [@NFCTH_TUPLE={0x84, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @mcast1}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @dev={0xfe, 0x80, [], 0x17}}, {0x14, 0x4, @local}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x14}, 0x408d0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast1, @in=@initdev}}, {{@in6=@local}, 0x0, @in6=@initdev}}, &(0x7f00000003c0)=0xe8) r3 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2399.844343][ T7662] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:09 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:09 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) recvmsg$can_j1939(0xffffffffffffffff, &(0x7f0000001d00)={&(0x7f0000000780)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000800)=""/123, 0x7b}, {&(0x7f0000000880)=""/48, 0x30}, {&(0x7f00000008c0)=""/208, 0xd0}, {&(0x7f00000009c0)=""/24, 0x18}, {&(0x7f0000000a00)=""/215, 0xd7}, {&(0x7f0000000b00)=""/181, 0xb5}, {&(0x7f0000000bc0)=""/4096, 0x1000}], 0x7, &(0x7f0000001c40)=""/168, 0xa8}, 0x40010100) r2 = accept4$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x1c, 0x800) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x22, "b56fa7da69f20f74b3d3e0aed6d5980fb0ccd14299fe2c04ece061461c1cc3239ba7"}, &(0x7f0000000400)=0x46) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000001d40), &(0x7f0000001d80)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'vxcan1\x00', {0x7, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000440)='memory.swap.current\x00', 0x26e1, 0x0) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r4, &(0x7f00000002c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r5, 0x0, 0x70bd27, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x40800) r6 = socket$inet(0xa, 0x5, 0x0) connect$inet(r6, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={r8, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000480)={r8, 0xfffffffb, 0x30}, &(0x7f00000004c0)=0xc) sendmsg$NET_DM_CMD_START(r3, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x100, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 07:42:09 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000040000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:09 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2400.141600][ T7679] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready 07:42:09 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r4 = socket$inet(0xa, 0x5, 0x0) connect$inet(r4, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={r6, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e23, @multicast1}}, [0x11, 0x0, 0xfb3, 0x9, 0xfffffffeffffffff, 0x2, 0xffff, 0x3, 0x2, 0x5, 0x7ff, 0x8, 0x1ac8, 0xff, 0xa22]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) accept4$bt_l2cap(r7, &(0x7f0000000080)={0x1f, 0x0, @none}, &(0x7f0000000180)=0xe, 0x800) [ 2400.713151][ T7686] validate_nla: 1 callbacks suppressed [ 2400.713161][ T7686] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:10 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r1, 0x0) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040)={0x1f, 0x0, @fixed}, &(0x7f0000000080)=0xe, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) sendmsg$kcm(r3, &(0x7f00000001c0)={&(0x7f0000000240)=@llc={0x1a, 0x1, 0x4, 0x5, 0x80, 0x56, @random="46ee85b849fa"}, 0x80, &(0x7f0000000140)=[{&(0x7f00000002c0)="8954b7601b6601e2513011b236e7ab4215baee8b2eec8e0f8fd1d0d01ab84ad8873128ebc88844e4d8cff516cb21d8d2276803f1c6ff3f0009bfb41856cacefbd8f73e4245e7f9927ad2a8984dd9443599783459133ac7962f6a2f0918fad0fed6187255314614e42d751f3fc72894c9578ae477", 0x74}, {&(0x7f0000001380)="a52cdc1b9a32ba7ac0c285f1b3747284290eeed60b383207d73ccffd84e611603fa03f5b5636b2f6e07219e8a8dc6b5f7ba19aa6e9b2b3a6e0dfef580b12ee15edc8b46839e1caddd26655a3cf2148f7a7b5b4577fc16f3a0bd99aad14f0dd96a7162c42f39a7d8c0a67942e68e3e69b44eed2ba13c22eddcf4708b0f32f04160a6441342dfe38342340c0412028d37c0de61938679fcbce9afcc39327113b93d45d02ec308ae19fd258315f9c1889cfdd9f98868459276c4253d13b0d6fe3030ab558866c369a6a2ce45c361363e4944ef3751e0005c9130790ea7fdbe3ca13fee1747b715d47849d4263ca9c0055d67f5635e13da803e0df57a7783fdfad2e536770d9f8de1d9043fb8c1d7fb268698188a76e0b6404c127371434a1828c0544f9c109d3ed25c23268a57f12d0e89656fd184e81cff8193c15850c4793424be9f354bdaf063e7add817544c51bc3f2870e449973a24f25a67138d1dfaacd9b47c5e5ad488ba1b5730f4bfd3fd706d03f4c8e4b4fe9b8743dacce4d05939dde9d7979cb1354909a68b6d000ecfc681ba79d47f638e19baee9f7209e6b1301ee947fa743351a8c0483945ee66eae2d737bf8fc3e1acde4a5b10244e5f26326188518cfdf4a39f3428ca2c522678c165ff4caebd7a5384d3c3ed85a97c359516a4c97ee479606923e9d5b474a9a41e5ac652ff326b158088a995831eef9888f6565512705fcf6f2db6711809340c8239206225c86a41ab7efb8abff7de47ff16972413dbfc4d632ff991f75577a897b1f8016a15a57ac325a5baa9dfe934d987ec6c12d21667ca0f7ef5588db3e8ea826785f129485d89a07d26766ed0f8748691e6329decc2d1d10e82c62ec46512ef7a9369bf1e57b9279f2430dcfe3513745707ea8e48102e098e75695772970f3187f3820637dc7fb7179580fdc13da1155e35c0681d703be6d153f9bf0bfb30aa9a349d72704a45597dd1e4173d74c45d489a73bf0d8975aef0c4530acc8d8ff6b0657d3e2a27817c3899553b8526ba321c435ff19d6de6d717dfe1a7abf97d65f5166d055e762d42d3b61ef6f5cd5d4b90a671c23b093f8dbe2cbb7cd0782586d04fed7ab5f2362352e384d8d0224cc2e475ea8c8bc3f85e3d314e112e1c9133f5ce7603ec58eea3990839e513a449c7a00f49112b79e31cf9cbf753affe92317d5fba26bca695c804f97cdc8baebbdfb8de9380b73a268dd035e85e59f77f0c9f2c5d23543d0ee4547fc60046ed35673f06b406fdf0a3dc5e198c21f9fcbe78e4388cc29b47a1b1dae6c63dd0a6cbbdc0bd4f5cf69bb42d9f2ef9dd5f7d7cd986427f67924272865df4d107a9a8d4f526f89f620b2a55ac9a7281b804bdd1c842118f28ad9900c979bdb93354065b69ce47f22e63733137f7959953fb5ba874bbf0b2b37fa718d56699e9d858ec1856bdef8a90570736658c19a475d1d8a4950b206a536f19538a9de26b0a9312e9add85d4de21e55365eed8f35ab4191984c0f833364e010a7cc3bc2eaba46c323360d74a2ff64557cc8895d7ce38921ff101a9f41b436bc028ca27ceae6ec38f4e8868fd019f61bd44c391cf2a0e91de7dc31de96fdc262a91208902dc6a6591e1620b2f85960c76d08764bd53db8eeaf2d68991c5971b1164996f7f96556c374aad4f70aa33a554710b723747a16cb292343b1d687aa704c3144159ddac5c4041ebfc8d06c2a641381091413956ccc984f8890a7adb9b451e4d0cb4f7ffd282238d03c9fd748cba29f3ed3152bca6337e36d405e29fad33a58cd88935a91ac7106aa8c58c033bb9dfa296048f5c39996b29b4b61faeaac60b4477020d1fa9625ed3f7edf67ecd4b8545ef0ed379823099a03559b7809afc16ef842bacac20bd3a48f6f74c0c2d6e7cfac2d7a96a3b439184c6a7a01659198508e985472b0e67d9fc69c518ccd7649c0a96df9bb5f11bfc53863fa860c3c3f273fbde5c2c335d0cc522c6b22c1cab0e65356a15bd3379d13d4a6b6e4a24f7af600b020e8e202a64f3cb1ba47d354de10159e5b9963e904e20a9f2db749d01d4c0a24000028c29ad201d7429db1c10e2c673c73f7c244d0a33b1cec349939586800df246a829233c7564c97a59e6d90a00e5ced497caba116616d0f3b1eea8d7d860510e5d296210890acad44c5bef0c977c755e2d80e86074919e3fb12b631ebef0a67f29ea88ebdab3abd6d253048fb26c928358fcc6e780ecea78d00fdae22121824313df38cd7e205840eeb4ad7c9049196b6267a708f954212f477ebac5e5985f5c372cc1ae707d6fad108abf7247a231e264b558b88b030ffb0961100e7a314688cce38bf9822765618eb329b2cb6655937645b71d04f95914b337986fca93e00f81f067d9a8877962b3a2f17f4538da3ba1ae122c0de7e65f0f3e5e1709cf07537c268d18b71daa923d31e2c4668fcc4e91e00aedcb0a8d504f06ae306bc84f31a40e05b015633665d0bf631dea3d61ced4931cfac6062a61966b4a737a807b2441cf156860d7c00498065fb3490fa8f27a10bb964ca773457c501e044ef15922bb6ec1d35d029861e5f26474af002afd4bf36e8175e52d87721772519b67649156db2053eb49e95e048b38cecf52743fea475d6fa28303f8ee22593a54197fc386297812b0bfe0256a005d5d5bea27bc95d097eb63269c1d57d69503e94ab0518cc7142baf78fa8dc954e755fd8904c00afd7d2c2edbdfe5fc8ac91936f71302b4337f0013fc45654222b49232a23d4b4bc481ec9f4f288fbbcd28f969cb7f054909870e96d2ffb23674da68ade86bbc449822e09ff6c60b55002355c045ecf882eeeccf0f91bcba6dfb151366d6dd0d641ddf43fa80d1818ac76fc329ed4cefeefff80fc5e1aaa896e34c4ccc5f391263d11e351153b334a19adb2055890faa7fa3bedcb4c0d04f628c32e5771530d6470978f5852cc6e1f47b78e482a247d3276e30e3e53f5f876d4b2273366a3bfb5c10ed876abc3c9b4dad62112f2161d1684c57e6796c585053de2ef1b7ca78ad446e89eda34efe9151ce1e1c4d026a51a61dbc719e0ffd6e715b6648707cce094e52af941799f1ca9ca33708777fcc189f43cafb4d861ccd99a9075962506275695c3c7954352c8de3fce79a2b91fe74770d73f2690ffc381a7b406f9b9bade4bba1c11311a5ce09144682559af47037a0d091a508045754be7fb3efbc15d9623d3a0cf1c868a670f1056ae0a746e65ffdcbf787cb74e385247b46b5fc0428ee9e002c05f6ab40bae6f5fa551bd3b3b638f0e9d552bbe5f065835f42b021d8a18b899089e64111205510bd9eaec746d4e44dba8d58bc9196a158986322e3701b664368f6ea10a0f5f2b8be9df3b28f7ccb71784d5e2ac0d5a2ad60ab20d713dbe124e2a38eecb1d5a072e27de211ec331b0542e6f03cafe484b543ce1d77ffb545159e3256cc966f86e4ad01b0d40e24e56ea69bdd01f8f555d572075aebbfb75ffdb26c7f507e0aeff3e45c73e113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0x1000}], 0x2, &(0x7f0000002380)=[{0x108, 0x88, 0x1, "93b45cef9c0e2c2121acb0088560cf47d6ae56cadcbc98d4b2847181afe29e95a86a26a675139fe2221efe8e9da1fbfc4535c27740dcfd38648ad4cebaf201b12016caf5355d1a1bc795bd238d12b2086e012a5203b6c978460a0f8b8878d3635b3238ea922020fb52eb0313341925aaf014dff4bce55c2c3c55a08204b554d3b178906920b141f3035ce8abc28cae5952092d87e2f8199abd2ba45cbb461f2b074114a66830905217d187196202c45a51a78dee89c1225e7e7c11c707eeb0d3f845c1e439f574d64409a7e9789e3c6d5090d986971346c36d67c878d19c4d2ff06a18ed679d1c1dfb1939b511f227ea5b71b72393dc"}, {0xf8, 0x110, 0x9, 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{0x38, 0x10e, 0x2, "96b99712f60318207c0f1fe63b167fda8e484153d0a5068d6c4e4612a6be649d2abf63"}], 0x23e0}, 0x800) sendfile(r1, r2, &(0x7f00000000c0)=0x400000, 0x5) [ 2400.993972][ T7704] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:13 executing program 1: r0 = socket(0x5, 0x2, 0x9) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002a80), &(0x7f0000002ac0)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') ioctl$sock_SIOCDELRT(r2, 0x890c, &(0x7f00000002c0)={0x0, @generic={0x5, "e230c9d77d082f5f592a96f956a0"}, @sco={0x1f, @fixed={[], 0x10}}, @tipc=@name={0x1e, 0x2, 0x0, {{0x2}, 0x4}}, 0x6a25, 0x0, 0x0, 0x0, 0x6, 0x0, 0x6, 0x6, 0x7fff}) r3 = accept4(r1, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000000)=ANY=[], 0xfffffecc) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000380)={0x1, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x28}}}, {{0x2, 0x4e23, @local}}}, 0x108) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:42:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:13 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x76], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:13 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000058000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:13 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4a23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) sendmsg$IPSET_CMD_SAVE(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x54, 0x8, 0x6, 0x0, 0x0, 0x0, {0xa, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000c8}, 0x840) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000001180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r7, 0x6, 0x21, &(0x7f00000011c0)="d7330fef37438aad5889064eb6d84a75", 0x10) close(r6) splice(r4, 0x0, r6, 0x0, 0x4ffe0, 0x0) getsockopt$EBT_SO_GET_INFO(r6, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000001c0)=0x78) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x8, @ipv4={[], [], @local}, 0x4}, @in6={0xa, 0x4e21, 0xffff, @mcast2, 0x1}], 0x38) socket$inet_udp(0x2, 0x2, 0x0) r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000180)="000000000004000e000000c4dfe66a9f1603f93e5e4d56bf13b85b3b807a4d5e55c5b1") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:42:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast1}]}, &(0x7f0000000180)=0x10) 07:42:13 executing program 5: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002880)={0x4}, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000940)={@initdev, 0x0}, &(0x7f0000000980)=0x14) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000001c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r5, @in6={{0xa, 0x4e23, 0x100, @remote}}, 0xdf81}, 0x90) sendmsg$nl_route_sched(r2, &(0x7f0000000a80)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000a40)={&(0x7f00000009c0)=ANY=[@ANYBLOB="440000002c00df2500000000", @ANYRES32=r3, @ANYBLOB="0f020000000000000000040006000500e90400000600000b0001000080"], 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e24, @multicast1}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 2404.023364][ T7724] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") accept4$bt_l2cap(r1, &(0x7f00000000c0)={0x1f, 0x0, @none}, &(0x7f0000000100)=0xe, 0x80000) syz_init_net_socket$llc(0x1a, 0x3, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r5 = accept4(r4, &(0x7f0000000240)=@un=@abs, &(0x7f0000000140)=0x80, 0x80800) r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r7 = socket$inet6(0xa, 0x80003, 0x6b) r8 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r8, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r9 = socket$inet(0xa, 0x5, 0x0) connect$inet(r9, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="5ea032e629625281c7de2603d71133e9", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f00000000c0)={r11, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000000380)={r11, @in6={{0xa, 0x4e22, 0x1, @rand_addr="faae455978f89ce3b9a336835229e346", 0x3}}, 0x7fff, 0x5, 0x8001, 0x1ff, 0x40, 0x5, 0x63}, 0x9c) ioctl(r7, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r12 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r12, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") splice(r5, 0x0, r12, 0x0, 0x8000000000000000, 0x3) r13 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r13, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000)={r13}) ioctl$SIOCX25GCALLUSERDATA(r14, 0x89e4, &(0x7f0000001040)={0xa, "b24a9b44f250af06a6ae5f88578637dc8bfab5f1392d6fe0ff75965174105aeec14a8510d6fb66ab2c6eb5d8eeca969fc8f958e1f6e94d5375242d18a903faa608304ac87e078cedd9ccf8cd170a6ccbacc6003712ee4f33e2922aca667a10e6cf905fbeb259af0c495e46d58b0e6093c58fb2b888c23f2a685774d76d383e41"}) [ 2404.445471][ T7724] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TX_RATE={0xc, 0x3, {0x81000000}}]}]}]}, 0x3c}}, 0x40) [ 2404.865861][ T7756] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:14 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2405.012982][ T7763] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 2405.047817][ T7763] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 2405.085766][ T7756] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x3c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8}, @IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TX_RATE={0xc, 0x3, {0x81000000}}]}]}]}, 0x3c}}, 0x40) 07:42:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:14 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000060000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) [ 2405.368547][ T7774] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 2405.398021][ T7774] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 07:42:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0xa, 0x5, 0x0) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8), &(0x7f000095dffc)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xe9, "be202b256d864f52d12a048d5fe59f3f529a78ff1105c051e02c1ef18ed58e8dd0903ed58aa4b0a3f8391b26e2e01b06e2eb54c921a87fa97b68df894436cf60d885e55b097516b9e978b141ba73da606fe955a8e53359cd0bc4ccfd775b7f9204d126795d1672ae0ab24fac26cdb7d5b7c3834129383f099fd17b522b7bb7d7c784ca53108353aa3ee79d1354d590ddd2126ab4549a8520992a8bfb0f5c6101ec45e396d4c72e4903ddeb0452513efd2a63c531837f7ffcfb4d7c625f9ebacd996d146ae55cfbf68b7b1407efde2a6c6c3b734b8bee1fe43cf836b5d32f8487c89ccda64e792f5e53"}, &(0x7f0000000140)=0xf1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r4 = socket$inet(0xa, 0x5, 0x0) connect$inet(r4, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket(0x2b, 0x6, 0x5) r7 = socket$kcm(0x10, 0x2, 0x10) r8 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00') sendmsg$TIPC_CMD_SET_LINK_PRI(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x68, r8, 0x8b8e0eb13081c495, 0x0, 0x0, {{}, {0x0, 0x400b}, {0x4c, 0x18, {0x0, @media='ib\x00'}}}}, 0x68}}, 0x0) sendmsg$TIPC_CMD_GET_BEARER_NAMES(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r8, 0x1, 0x70bd26, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={r9, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r9, 0x2, 0xf001, 0x3, 0x50, 0xfffffff7}, 0x14) [ 2405.487403][ T7776] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:15 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000681000/0x1000)=nil, 0x1000, 0x1000002, 0x840000000000a132, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='memory.events\x00', 0xb00000000065808, 0x0) r2 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r2, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000500)={0xfffffffc, 0x8, 0xfffffffd, 0x40, 0xfffffff7}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000580)='io.stat\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000140), 0xff4d) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") sendto(r4, &(0x7f0000000400)="71cbed922dae8ae4fbb1c0a2f1640fb9057270eb581a60638aeacbafb0b69bf6b9d96c11744657b1be80ebdb7d5a66b6aa82fa2b54f545b3d81480b5d8e7e4006c56cd9c4c92e2252ef352367b483b02c53e52d69f2069d4f12764b0", 0x5c, 0x20040000, &(0x7f0000000480)=@ax25={{0x3, @null, 0x8}, [@bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80) sendfile(r3, r1, 0x0, 0xffffffff800) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x7a05, 0x1700) pwrite64(r5, &(0x7f0000000200)="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", 0x200, 0x0) sendfile(r3, r1, &(0x7f0000000040), 0x100000001) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f00000001c0)="0805b5055e0bcfe8") getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe), 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) r6 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) listen(r6, 0x4000000043) socket$inet6(0xa, 0x1, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r7 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r7, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r7, 0x0) getsockopt$XDP_MMAP_OFFSETS(r7, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) getsockopt$SO_BINDTODEVICE(r7, 0x1, 0x19, &(0x7f0000000180), 0x10) 07:42:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:15 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000080)) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000500)='tls\x00', 0x4) 07:42:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1, 0x6}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x8000, &(0x7f0000000040)={0xa, 0x4624, 0x0, @ipv4={[], [], @local}}, 0x1c) sendmmsg(r0, &(0x7f0000000240), 0x5c3, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00080400000000000000030000000800040004000000080004000100008008000600080000002000018008000805000000000c0007400800000028000000080009002d0000002c00028006000b0002000000080004004602000006000e004e20000006000b000a0000000800040008000000"], 0x78}, 0x1, 0x0, 0x0, 0x40841}, 0x4000800) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2406.260457][ T7799] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:15 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9e], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0xa, 0x5, 0x0) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={r3, @in6={{0xa, 0x4e23, 0x8, @local, 0xfffff516}}, 0x5, 0x6, 0x1ff, 0x6, 0x42, 0x100, 0x1}, &(0x7f0000000100)=0x9c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7fff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r4, 0x1c, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x3, @ipv4={[], [], @loopback}, 0x1000}]}, &(0x7f0000000180)=0x10) 07:42:16 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080)=0xfffffffd, 0x4) r3 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:42:16 executing program 1: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000048912, &(0x7f0000000ac0)="d3d5958797ad5ee4331bce37ac0e7436244e1bb331bd4953adeee63a3642cfe4c8b9cd63464b973dde5a5a2e698a321106b6caa4ee438e332fdac5460e6c43ecde02000000448f0d7d76d6c430341e2b8d842d7fbf07bd67b46b15b0ba2d697471c8f74c2f620fbc0e1a7794ed813f7deeb219803649c2f9f8c4a854c7aa4037a7e6a87d98e4d5eafbfb52c2938b1120108b3abd5a3e7279") r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x0, 0x0, @remote, 0x1}, 0x1c) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)='+', 0x1}], 0x1}, 0xc100) sendmmsg(0xffffffffffffffff, &(0x7f0000001040)=[{{0x0, 0x0, &(0x7f0000000b80)}}], 0x1, 0x0) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000480)="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", 0xffe4}], 0x1) [ 2407.024701][ T7831] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:16 executing program 1: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r2 = socket$netlink(0x10, 0x3, 0x8) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r4, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x6c}}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r9, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r8, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r12, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r14}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r2, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r4, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@newneigh={0x30, 0x1c, 0x300, 0x70bd27, 0x25dfdbff, {0x1c, 0x0, 0x0, r14, 0x8, 0xaf, 0x4}, [@NDA_PROBES={0x8, 0x4, 0x91}, @NDA_LLADDR={0xa, 0x2, @dev={[], 0x28}}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000050}, 0x0) r15 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r15, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r15, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r16 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r17 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) sendfile(r17, r16, 0x0, 0x100000001) clock_gettime(0x2, &(0x7f0000000300)) [ 2407.254594][ T7831] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:17 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000e80000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$TIPC_DEST_DROPPABLE(r1, 0x10f, 0x81, &(0x7f0000000180)=0x8, 0x4) listen(r0, 0x67) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:42:17 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2407.512684][ T27] audit: type=1804 audit(1582011736.976:315): pid=7845 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir129830484/syzkaller.3FUGUp/5264/cgroup.controllers" dev="sda1" ino=16568 res=1 07:42:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x2c, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}, @in={0x2, 0x4e22, @multicast2}]}, &(0x7f0000000180)=0x10) connect$llc(0xffffffffffffffff, &(0x7f0000000200)={0x1a, 0x307, 0x6e, 0x20, 0x0, 0x81, @random="9df9c437a241"}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000001c0)='NLBL_CIPSOv4\x00') [ 2407.578256][ T7845] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 2407.650117][ T7845] File: /root/syzkaller-testdir129830484/syzkaller.3FUGUp/5264/cgroup.controllers PID: 7845 Comm: syz-executor.1 07:42:17 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x4e22, @empty}, @in6={0xa, 0x4e21, 0x6, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x2}]}, &(0x7f0000000180)=0x10) [ 2407.867840][ T7858] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:17 executing program 5: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet(0xa, 0x5, 0x0) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="01904826277819f050ba07ca1e41000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x0, &(0x7f0000000200)}, &(0x7f0000000040)=0x10) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r6, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x6c}}, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r11, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r10, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r14, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r16}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r4, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r6, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000001600)={'wg0\x00', r16}) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000001640)={@mcast2, r17}, 0x14) [ 2408.051543][ T7858] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="7fff0002810d00001c0012000d0001006d616373656300e10b00020005000a00010000000a0005403dff11020000000008000a0009d35b587e27a8b0b9cad4a128c1aa7cf68a040000003723262ef1db55855e9b9c3c4f3d85375cfa53566d1becb85f7297cb072cd567309e4df2d41485c9b6a83c954f22f55716d40a207530362bc729067a2c1827fb817eec56022b28c425b32265056d7425271b24a7a00c7f44c83d98fd505c6a5bedc6bd01013241069f14228e04cf07fc22fc1e8e19c76d2aad58f70697ea9848d46981d1287975eba5d703500b6be61016afab52dc2ebf96c466bf748fd5d49ec76b49abd15d813c09a08ab84aa2ebc10221f74f3329e4d536e7a712a839c2b2", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r4 = socket$inet(0xa, 0x5, 0x0) connect$inet(r4, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={r6, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) r7 = socket$inet(0xa, 0x5, 0x0) connect$inet(r7, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f00000000c0)={r9, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r9, @in={{0x2, 0x4e22, @local}}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfd}, 0x9c) 07:42:17 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000600)={0x0, @nl=@unspec, @xdp={0x2c, 0x5, 0x0, 0x34}, @phonet={0x23, 0x81, 0x1, 0x6}, 0x708, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000180)='batadv0\x00', 0x0, 0x4, 0x699}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000680)={'vcan0\x00', r1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x4000, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000280)=0x4) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r5, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r5, 0x0) getsockopt$XDP_MMAP_OFFSETS(r5, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) sendfile(r0, r5, 0x0, 0x0) r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8476071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 2408.427554][ T7887] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 07:42:18 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2408.987375][ T7894] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:18 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000600)={0x0, @nl=@unspec, @xdp={0x2c, 0x5, 0x0, 0x34}, @phonet={0x23, 0x81, 0x1, 0x6}, 0x708, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000180)='batadv0\x00', 0x0, 0x4, 0x699}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000680)={'vcan0\x00', r1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x4000, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000280)=0x4) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r5, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r5, 0x0) getsockopt$XDP_MMAP_OFFSETS(r5, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) sendfile(r0, r5, 0x0, 0x0) r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8476071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) [ 2409.183003][ T7887] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2409.453541][ T7910] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:19 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000ff000000000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x40, @empty, 0x2}, 0x1c) listen(r0, 0x67) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200)='NLBL_UNLBL\x00') sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x98, r1, 0x2, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x5}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @loopback}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth1_macvtap\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_UNLABEL_A_SECCTX={0x1f, 0x7, 'system_u:object_r:lib_t:s0\x00'}]}, 0x98}}, 0x841) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000080)=0x7, &(0x7f0000000180)=0x2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008911, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) socket$inet6_mptcp(0xa, 0x1, 0x106) 07:42:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}, &(0x7f0000000180)=0x10) 07:42:19 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:19 executing program 1: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet(0xa, 0x5, 0x0) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="01904826277819f050ba07ca1e41000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={r2, 0x0, &(0x7f0000000200)}, &(0x7f0000000040)=0x10) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r6, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r7, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r9}]}, 0x6c}}, 0x0) r10 = socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r11, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r10, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r14 = socket$netlink(0x10, 0x3, 0x0) r15 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r15, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r15, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r14, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r16}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r4, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r6, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000001600)={'wg0\x00', r16}) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000001640)={@mcast2, r17}, 0x14) [ 2410.066315][ T7926] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:19 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000080), &(0x7f0000000180)=0x8) 07:42:19 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000000080)="879f72bafbe5f798a3e08c407b2e1ad4fa4d249171d5bff4925443a1b3f88422eed8ff9db906145bc80ca1d23507e78509f39124fa32876c5846f202961eeebca5ae536a9dd9ad90e43d7dd33e78051a653967693da6331f4e7cfcf59e074d5c9f5764d70f2a7c669b6cea50011a9439747362c4", 0x74}, {&(0x7f0000000000)="cb45f36331a3f1cfc851bb5e6d9ad135164d444ade1e83a897aac54d01bc907c1343446edb7d3d529105be6b81313c14af1a938728d8c9f7890a5f635d", 0x3d}], 0x2, 0x9) [ 2410.329336][ T7937] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2410.699959][ T7926] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:20 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2411.153496][ T7959] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2411.337240][ T7963] netlink: 'syz-executor.1': attribute type 5 has an invalid length. 07:42:20 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) recvmmsg(r3, 0x0, 0x0, 0x1, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000300)=0xe8) r6 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r6, 0x0, 0x60) r7 = getpid() r8 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r8, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r8, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r8, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r8, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r8, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r8, 0x80}, {r8}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r8, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) r9 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r9, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r10 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r10, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_IPSEC_POLICY(r10, 0x29, 0x22, &(0x7f0000000800)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r14, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r14}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r14, r11}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r15 = socket$inet_tcp(0x2, 0x1, 0x0) r16 = socket$inet6_tcp(0xa, 0x1, 0x0) r17 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r17, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") socketpair(0x31, 0x800, 0x9, &(0x7f0000000940)) r18 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r18, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") accept$inet6(r18, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r16, 0x0) recvmmsg(r16, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r16, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r20 = getgid() setsockopt$sock_cred(r15, 0x1, 0x11, &(0x7f0000000440)={0x0, r19, r20}, 0xc) setsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000000)={r7, r11, r20}, 0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00000000c0)=r7) r21 = getuid() r22 = socket$inet6(0xa, 0x5, 0x0) sendmsg$inet6(r22, 0x0, 0x60) r23 = getpid() r24 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r24, &(0x7f0000000000)={0xa, 0x14e24}, 0x1c) recvmmsg(r24, &(0x7f0000000200), 0x38c, 0x0, 0x0) connect$inet6(r24, &(0x7f00000002c0)={0xa, 0x4e24}, 0x1c) sendmmsg(r24, &(0x7f00000092c0), 0x4ff, 0x0) ppoll(&(0x7f0000000040)=[{r24, 0x2, 0x3000300}], 0x1, 0x0, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r24, 0x80}, {r24}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140), 0x8) sendmsg$TEAM_CMD_PORT_LIST_GET(r24, &(0x7f000000ab80)={0x0, 0xfffffffffffffd57, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(r24, 0x29, 0x22, &(0x7f0000000700)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@initdev}, 0x0, @in6=@local}}, 0x0) r26 = socket$netlink(0x10, 0x3, 0x0) r27 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r27, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r27, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001240)=ANY=[@ANYBLOB="4869cf3048420000d0166488715401b5000000000200000008", @ANYRES32=r28, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="0000848aaf2f6eb2993a15a8ec45991c100e1817086f00eb35e70a1ad0d362b47b8c8ff683a2d82e0cf4df0b8c4cb48360dc0b8cb043599c9c4f504e0fa4e7a34d1f70f46ea1e1024632d140980dc29e81d26aa7eff367ec3e89f4a4c20de9619e37f2f84b0d398c27cbd8bfc863823d12b4a809c33b8639d7e3267c909fb647903296de60d3339ef0191106e0691a792ad9dfe644c6cc55acf4702e2149cf37744b7146dd4f70148779a55ac648323648c6fd0f398e6a3d5d936f0b95a5"], 0x48}}, 0x0) sendmsg$nl_route(r26, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe, 0x1, 'ip6gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r28}]}}}]}, 0x40}}, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in=@empty, 0x0, 0x6, 0x0, 0x0, 0xa, 0x190, 0x80, 0x0, r28, r25}, {0x1c993630, 0x1000, 0x7, 0x0, 0x0, 0x7ff, 0x0, 0x4}, {0x6}, 0x6, 0x6e6bba, 0x0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3502, 0xa7f8935fca5fa15b, 0x3cef14a422163db1, 0x0, 0x7}}, 0xe8) r29 = socket$inet_tcp(0x2, 0x1, 0x0) r30 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r22, &(0x7f0000000240)={0xa, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) listen(r30, 0x0) recvmmsg(r30, 0x0, 0x0, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r30, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@initdev}}, &(0x7f0000000400)=0xe8) r32 = getgid() setsockopt$sock_cred(r29, 0x1, 0x11, &(0x7f0000000440)={0x0, r31, r32}, 0xc) setsockopt$sock_cred(r22, 0x1, 0x11, &(0x7f0000000000)={r23, r25, r32}, 0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={r7, r21, r32}, 0xc) r33 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r33, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2411.532912][ T7969] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2411.946602][ T7969] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2412.139376][ T7973] batman_adv: Cannot find parent device 07:42:21 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000100000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:21 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) ioctl$sock_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000600)={0x0, @nl=@unspec, @xdp={0x2c, 0x5, 0x0, 0x34}, @phonet={0x23, 0x81, 0x1, 0x6}, 0x708, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000180)='batadv0\x00', 0x0, 0x4, 0x699}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000680)={'vcan0\x00', r1}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0x40305839, &(0x7f0000000240)={0x0, 0x4000, 0x2be20000}) write$cgroup_int(r0, &(0x7f0000000200), 0xf000) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000280)=0x4) r5 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r5, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r5, 0x0) getsockopt$XDP_MMAP_OFFSETS(r5, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) sendfile(r0, r5, 0x0, 0x0) r6 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r6, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8476071") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) 07:42:21 executing program 5: ioctl$SIOCGETNODEID(0xffffffffffffffff, 0x89e1, &(0x7f0000000040)={0x3}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000780)) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:42:21 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2412.228753][ T7987] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2412.419245][ T7976] batman_adv: Cannot find parent device [ 2412.429327][ T7987] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:21 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x7) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000140)) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000200)=""/70, 0x46, 0x0, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @rand_addr="5ce43843c83688bd2fedddca506d25d8"}, 0x1c) sendmmsg(r0, &(0x7f0000000480), 0x0, 0x1) ioctl$PPPIOCNEWUNIT(0xffffffffffffffff, 0xc004743e, 0x0) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x4004743b, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f0000000000)) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x4004743b, &(0x7f0000000080)={0x500, 0x0}) ioctl$PPPIOCSACTIVE(0xffffffffffffffff, 0x4004743b, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r2, 0xc004743e, &(0x7f0000000000)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCNEWUNIT(r3, 0xc004743e, &(0x7f0000000000)) ioctl$PPPIOCSACTIVE(r3, 0x4004743b, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x2343a726) r5 = socket(0x10, 0x80002, 0x0) ioctl(r5, 0x1000008912, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) write$ppp(r1, &(0x7f0000000280)="35ba3a20d48761dd64cd1e5382cd9882635aaea99535064002dc721b11e99714b029518258128875816b617b85e62f444b07c36a4581ed4a411f985c1322c230ddd875603163a56077ff548e6aedd1e47126f6e5f8f7801ab6067aafbabc991af82ab1aa2399b5dcceaa4f3aa2c507d8ba1fa6bba38836bacb", 0x79) socket(0x0, 0x80002, 0x0) accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000340), 0x80000) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='\x00'}, 0x10) 07:42:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2412.886815][ T8005] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:22 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6(0xa, 0x80003, 0x6b) r3 = socket$inet6(0xa, 0x80003, 0x6b) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r5 = accept4$inet6(r4, &(0x7f0000000180)={0xa, 0x0, 0x0, @initdev}, &(0x7f00000001c0)=0x1c, 0x180000) getsockopt$inet6_tcp_buf(r5, 0x6, 0xe, &(0x7f0000000200)=""/2, &(0x7f0000000240)=0x2) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000080)={'geneve0\x00', {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) 07:42:22 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r1 = socket$netlink(0x10, 0x3, 0x5) r2 = socket(0x10, 0x2, 0x0) r3 = socket(0x200000000000011, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000009c0)={'sit0\x00', 0x0}) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r4}, 0x14) getsockname$packet(r3, &(0x7f0000000500)={0x11, 0x0, 0x0}, &(0x7f0000000980)=0x14) sendmsg$nl_route(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000008c0)=@setlink={0x44, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, r5}, [@IFLA_VFINFO_LIST={0x18}, @IFLA_ADDRESS={0xc, 0x1, @dev}]}, 0x44}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x24, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x2}, @NL80211_ATTR_KEY_IDX={0x5, 0x8, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x48041}, 0x55) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r8, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r9, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r10, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r12}]}, 0x6c}}, 0x0) r13 = socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r14, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r13, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r17 = socket$netlink(0x10, 0x3, 0x0) r18 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r18, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r18, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r17, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r19}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r7, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r9, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r16}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r19}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) sendmsg$NL80211_CMD_SET_MPATH(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r6, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r16}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000001}, 0x10080800) [ 2413.250127][ T8025] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:22 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2413.408054][ T8029] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2413.425648][ T8029] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2413.522331][ T8035] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. 07:42:23 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000200000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @mcast1}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x9, 0xe8f}, &(0x7f0000000200)=0x8) listen(r0, 0x67) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$key(0xf, 0x3, 0x2) r3 = accept4(r0, 0x0, 0x0, 0x0) r4 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r4, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r4, 0x0) getsockopt$XDP_MMAP_OFFSETS(r4, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000240)={'vlan0\x00', {0x2, 0x4e20, @remote}}) socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2413.912998][ T8044] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2414.096482][ T8036] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 2414.114801][ T8036] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:42:23 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$XDP_RX_RING(0xffffffffffffffff, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, 0xffffffffffffffff, 0x0) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) ioctl(0xffffffffffffffff, 0x400001000008912, &(0x7f00000000c0)="080db5055e0bcfe8479071") getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000240)={0x7fff, {{0xa, 0x4e20, 0x7d, @ipv4={[], [], @local}, 0x3}}}, 0x88) [ 2414.310969][ T8044] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2414.688021][ T8067] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:24 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x1a, 0x1, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r4 = socket$inet6(0xa, 0x80003, 0x6b) r5 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0)='NLBL_MGMT\x00') sendmsg$NLBL_MGMT_C_LISTDEF(r5, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r6, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x4c}}, 0x20000004) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="4800000010000d07cdd87d345d28000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="aaf200000700"/19], 0x48}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000001300010500"/20, @ANYRES32=r3, @ANYBLOB="0700000000000000140003006e657464697530002df0630200000000"], 0x34}}, 0x0) sendmmsg$alg(r0, &(0x7f0000000140), 0x4924b68, 0x0) 07:42:24 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) sendmsg$TIPC_CMD_SHOW_LINK_STATS(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, 0x0, 0x1, 0x70bd2c, 0x25dfdbff, {{}, {}, {0xc, 0x14, 'syz0\x00'}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4001}, 0x66636bba66a329ec) syz_emit_ethernet(0x56, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaa19aaaaaaaaaabb000d000000002f010000341e15157619c3a5d9f298d7206cdc80a67e3289b50b7a21f91a13dee56eb74949914996a64c2318a5f0f35958d466287cb83af1f159785cbf3ec4c83a254180"], &(0x7f0000000080)={0x1, 0x2, [0xc90, 0x3d0, 0x8b8, 0xc53]}) r4 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r4, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000200)=@req3={0x6d, 0x0, 0x401, 0x3, 0xff, 0x80000001, 0x80}, 0x1c) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380)='nl80211\x00') r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r9, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r11}]}, 0x6c}}, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r13, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r16 = socket$netlink(0x10, 0x3, 0x0) r17 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r17, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r16, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r18}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r6, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r8, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000003900)={@rand_addr, @remote, 0x0}, &(0x7f0000003940)=0xc) sendmsg$NL80211_CMD_SET_INTERFACE(r3, &(0x7f0000003a40)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000003a00)={&(0x7f0000003980)={0x68, r5, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NL80211_ATTR_IFINDEX={0x8, 0x3, r15}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x100, 0x3}}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x101, 0x3}}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}, @NL80211_ATTR_IFNAME={0x14, 0x4, 'hsr0\x00'}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r19}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x20008084}, 0x0) 07:42:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:24 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f0000000000)=0x800, 0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xfffffe, 0x8012, r1, 0x0) getsockopt$XDP_MMAP_OFFSETS(r1, 0x11b, 0x8, &(0x7f0000001300), &(0x7f0000000100)=0x60) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r3, &(0x7f0000000000)=ANY=[], 0xfffffecc) r4 = socket$inet(0xa, 0x5, 0x0) connect$inet(r4, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={r6, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000240)={r6, 0x62, "56c2dbc0192e653a6119862758d619bb5bf88f454fd4279466d5af30171b3c26aed8939f22ee28a726874593e4745261671c2346050d87b9a08c5d6029c5493346f5c2fde4d4bfcbb4fedb711b659509dc19817ca4ec22869ca74724fb7623448dcf"}, &(0x7f00000002c0)=0x6a) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$sock_rose_SIOCADDRT(r2, 0x890b, &(0x7f0000000080)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x42f, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={'rose', 0x0}, 0x5, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000040)=0x10) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r8 = socket$inet_udp(0x2, 0x2, 0x0) close(r8) splice(r7, 0x0, r8, 0x0, 0x4ffe0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r8, 0x0, 0x63, &(0x7f0000000180)={'ipvs\x00'}, &(0x7f00000001c0)=0x1e) [ 2415.453611][ T8090] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 07:42:25 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000000)="080db5055e0bcfe8478071") r1 = socket(0x10, 0x80002, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="340100001000050700"/20, @ANYRES32=0x0, @ANYBLOB="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"], 0x134}}, 0x10) sendmmsg$alg(r1, &(0x7f0000000140)=[{0x9, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) 07:42:25 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000300000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) [ 2415.834745][ T8089] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 07:42:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r4, &(0x7f0000000000)=ANY=[], 0xfffffecc) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) connect$pppl2tp(r4, &(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e20, @loopback}, 0x0, 0x1, 0x3, 0x3}}, 0x26) [ 2416.059547][ T8107] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.1'. 07:42:25 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:25 executing program 5: pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) r1 = socket$inet(0xa, 0x5, 0x0) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x0, @rand_addr=0xac14ffbb}}}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r3, 0x7f}, &(0x7f0000000080)=0x8) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r5, &(0x7f0000000000)=ANY=[], 0xfffffecc) socketpair(0x15, 0x4, 0x40, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x40, 0xff, 0x5, 0x800, 0x200}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, 0x2, 0x5, r4}, &(0x7f0000000100)=0x10) r7 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000004680), 0xc00) bind$nfc_llcp(r7, &(0x7f00000046c0)={0x27, 0x1, 0x1, 0x4, 0x80, 0x1, "e995b0a5063b510365000d6e89042773305bcffa13146a08274ab043d4980a4b0b51fe315cf0c17b488498728f1f57d662888b5abdc43a8a7cf7d5ef4a1dd8", 0x7}, 0x60) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r8, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:42:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2416.423850][ T8114] validate_nla: 4 callbacks suppressed [ 2416.423860][ T8114] netlink: 'syz-executor.1': attribute type 5 has an invalid length. [ 2416.477553][ T8114] netlink: 116 bytes leftover after parsing attributes in process `syz-executor.1'. 07:42:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000680)=ANY=[@ANYBLOB="48000000100005070000000000007ce300000000", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000c000100766574680000000018000200fd0001000000000023c0306554362dddcb892ef8051404bde5bf296e3c566a03d724f7ead1ef33adfdbe08b8c5236b93b9797b4409f6e370d1515d2e1fa63259e6d4bd05772981", @ANYRES32=0x0, @ANYBLOB="00000079abd1932a2860923298c84af81c58f8801b3df02b7090ccc23a19ab419a71027defca4acc6257f4fc9687b3383b42b9739886450c9e9d68a9df47d522cc663e0d00b3420d89d66d77830c5031b67815b3c383330bc726aef70d782c81bad4ba6558fe759ae76d4cdbc04a33701ba95679db646bb1f74f84235931e36632abb6eb1a1d268655c8a6d376469ffb5e3a61b253fd9172496080717954a75813c6c133046064a3d8dac5ee06f2a0d013346f26d1f9614fd9ff6078f3d9dae9ae501574a543ee"], 0x48}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockname$packet(r4, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xfffffffffffffca1) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r6}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0xf}]}, 0x28}}, 0x0) [ 2416.586532][ T8127] netlink: 'syz-executor.4': attribute type 5 has an invalid length. [ 2416.777639][ T8131] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. 07:42:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:26 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) splice(r1, 0x0, r2, 0x0, 0x4ffe0, 0x0) sendto$phonet(r1, &(0x7f0000000080)="3c1520c14f94e79357f80b9a3d419d31d44dd726971b23ad20136a8f77ebb8053c6f9d4e380b8a95d69d91de", 0x2c, 0x488c0, &(0x7f0000000180)={0x23, 0x8, 0x5, 0x6}, 0x10) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r5, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) [ 2416.987314][ T8134] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2416.996823][ T8140] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:26 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020000100006, 0x500001c) socket$inet6(0xa, 0x80003, 0x6b) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080dbe778a5c055e0bcfe8") 07:42:26 executing program 3: r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/net/tun\x00', 0x109002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) pipe(0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000400000000609eef7b0030040000000000000000000000000000000000ff020000000000000000000000000001020090780000060060cf7f820000000000000000000000000000000000000000fe880000000000000000000000000001"], 0x62) 07:42:26 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x80000000, 0x8, 0x1, 0xcbc, 0x81, 0x7, 0x6, {r1, @in6={{0xa, 0x4e21, 0x401, @mcast2, 0xffff0001}}, 0x5eb4, 0x401, 0x5, 0x0, 0x1}}, &(0x7f0000000100)=0xb0) 07:42:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:27 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r2 = accept4(r0, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r3, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8914, &(0x7f0000000140)={'syzkaller1\x00', {0x7, 0x0, @empty}}) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180)='ethtool\x00') r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r7, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r8, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) r10 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r10, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r9, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r11}]}, 0x6c}}, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) r13 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r13, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r12, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r16 = socket$netlink(0x10, 0x3, 0x0) r17 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r17, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r16, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r18}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r6, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x140, r8, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0xffffffffffffffd3}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x50, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r18}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) r19 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r19, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c0012800c8002800500040000000000"], 0x3c}}, 0x0) r20 = socket$nl_generic(0x10, 0x3, 0x10) r21 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r20, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r21, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r22 = socket$netlink(0x10, 0x3, 0x0) r23 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r23, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r23, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r22, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r24}]}, 0x6c}}, 0x0) r25 = socket$nl_generic(0x10, 0x3, 0x10) r26 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r25, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r26, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r25, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r29 = socket$netlink(0x10, 0x3, 0x0) r30 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r30, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r30, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r29, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r31}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r19, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r21, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r24}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r27}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r28}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r31}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) r32 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r32, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0000001000050700"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000001c001254008002800500040000000000"], 0x3c}}, 0x0) r33 = socket$nl_generic(0x10, 0x3, 0x10) r34 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000440)='ethtool\x00') sendmsg$ETHTOOL_MSG_LINKINFO_SET(r33, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000a00)={0x34, r34, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5}]}, 0x34}}, 0x0) r35 = socket$netlink(0x10, 0x3, 0x0) r36 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r36, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r36, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r35, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r37}]}, 0x6c}}, 0x0) r38 = socket$nl_generic(0x10, 0x3, 0x10) r39 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_SOCK_GET(r38, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r39, @ANYBLOB="03070000c6b16e82d1fb0d4ca8aa"], 0x14}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r38, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@can={0x1d, 0x0}, &(0x7f0000000300)=0x80) r42 = socket$netlink(0x10, 0x3, 0x0) r43 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r43, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r43, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x2ba) sendmsg$nl_route(r42, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=@newlink={0x6c, 0x10, 0xffffff1f, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x44, 0x12, 0x0, 0x1, @ipip6={{0xb, 0x1, 'ip6tnl\x00'}, {0x34, 0x2, 0x0, 0x1, [@IFLA_IPTUN_FLAGS={0x8, 0x8, 0x2c}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_DPORT={0x6, 0x12, 0x1}, @IFLA_IPTUN_LOCAL={0x14, 0x2, @local}, @IFLA_IPTUN_FLAGS={0x8, 0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r44}]}, 0x6c}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r32, &(0x7f0000000500)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000340)={0x14c, r34, 0x2, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r37}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @ETHTOOL_A_LINKMODES_HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vcan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r40}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r41}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r44}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x4}, 0x60408e0) r45 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r45, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") getsockopt$inet6_IPV6_IPSEC_POLICY(r45, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r4, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xc8, r5, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x20}, @ETHTOOL_A_LINKINFO_HEADER={0x84, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r24}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r41}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r46}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0xc1}, @ETHTOOL_A_LINKINFO_PHYADDR={0x5, 0x3, 0x2}, @ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004801) 07:42:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020000100006, 0x500001c) socket$inet6(0xa, 0x80003, 0x6b) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080dbe778a5c055e0bcfe8") [ 2418.204835][ T8162] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:27 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) shutdown(r1, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000100)=0x4, 0x4) getsockname$netrom(r1, &(0x7f0000000040)={{}, [@default, @null, @remote, @remote, @default, @netrom, @bcast, @netrom]}, &(0x7f00000000c0)=0x48) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @rand_addr="8b3193b11ee321cdcb3635912a616595"}]}, &(0x7f0000000180)=0x10) 07:42:27 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x806000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='memory.events\x00', 0x2da8020000100006, 0x500001c) socket$inet6(0xa, 0x80003, 0x6b) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080dbe778a5c055e0bcfe8") [ 2418.373759][ T8162] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:27 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) r1 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r1, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x2) r2 = socket$inet6(0xa, 0x1, 0x0) sendmmsg$inet6(r2, &(0x7f000000a840)=[{{&(0x7f0000002840)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c, 0x0}}], 0x1, 0x20000040) poll(&(0x7f00000001c0)=[{r2}], 0x1, 0x2) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200)='batadv\x00') sendmsg$BATADV_CMD_TP_METER(r4, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="400827bd7000fedbfe6de3d77ece892c2d58124fdf25020000000500330000000000030035003f00000005002f000000000005002d000000000000003000010000000800320000000000"], 0x44}, 0x1, 0x0, 0x0, 0x20040004}, 0x10000004) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000004c0)=@newlink={0x78, 0x10, 0x401, 0x70bd29, 0x0, {0x0, 0x0, 0x0, 0x0, 0xb2b, 0x20004}, [@IFLA_LINKINFO={0x48, 0x12, 0x0, 0x1, @geneve={{0xb, 0x1, 'geneve\x00'}, {0x38, 0x2, 0x0, 0x1, [@IFLA_GENEVE_UDP_ZERO_CSUM6_RX={0x5, 0xa, 0x1}, @IFLA_GENEVE_TTL_INHERIT={0x5}, @IFLA_GENEVE_TTL={0x5, 0x3, 0x1a}, @IFLA_GENEVE_UDP_CSUM={0x5}, @IFLA_GENEVE_REMOTE6={0x14, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], [], @loopback}}]}}}, @IFLA_LINK={0x8}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x78}, 0x1, 0x0, 0x0, 0x4005}, 0x0) ioctl(r0, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") 07:42:28 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x154ab, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="500000001000050774001800dfdbdf250001a381", @ANYRES32=0x0, @ANYBLOB="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", @ANYRES32, @ANYBLOB="6326ffc30340a59af4c3650421f9a53779861026cd4f7ae2dcfdaef81c581d1b4223e49887ee68e87ed537d5b2e957e1fac165be3eb34c5174f627927737456b54921f664921e1615264cc762c189704152109b0dff9eb9ca92da708cc5b460a46383502d39192ed1257af1867305485dc560b67fa9950386e7d44374265b739aa0ef8918e45feb997445e598790400e81a0a90106099ffc4061064fb95e437e5d5f0594c09178c22d9786b1c56621f0e15758af211c5ff3d21d05318e"], 0x50}}, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x6b) ioctl(r1, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") [ 2418.547712][ T8175] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 07:42:28 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) socketpair(0x4, 0x80000, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x3c}, 0x2, @in6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x0, 0x1, 0x0, 0x4}}, 0xe8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket(0x10, 0x3, 0x0) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8698071") sendmsg$nl_xfrm(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="380100001a00010800000000000000007487f654b36e414647e04d6a85aceeb0e3daef21b274a924bab3619673863f5d00"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x138}}, 0x0) sendmmsg(r0, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x7}}], 0x400000000000107, 0x0) [ 2418.917676][ T8181] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2418.949623][ T8197] netlink: 'syz-executor.4': attribute type 5 has an invalid length. 07:42:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) listen(r0, 0x67) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000440)={@empty, @dev, 0x0}, &(0x7f0000000480)=0xc) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000001e00)=[{{&(0x7f0000000080)={0xa, 0x4e23, 0x20, @mcast1, 0x6}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000180)="9e7b43630953807f0e849904234aedb1501ec67c6309f6b657f49b528de9124b631749d838234a980b0e78ad361408acb03b79a9fe281b2ff3772dc8d0429bf1dc7e", 0x42}, {&(0x7f0000000200)="d73c1c3a997d59eec2a9723a0bf5c5b549ccd2292156eda89d1019e5db1dfb39b0c9301f686dd9bbb07a1514e8940798095adbcf131124d0b5cfe0992dec9cdebc", 0x41}, {&(0x7f0000000280)="4b47df2d4c358be08ccf90df697e3872e2f310eb6e401a3b8bf139e5ce5fb0e3598940a6f46e8c06df7ca7935e3c3114a7e4388dc72b90515c8ede66b71133e99e6d09d0b7ad7abc8830b8df1a0448a2c61857990a0cf6bbea0da1bae170620ac1ce1258c5cee139f8fcc731712cd28e2993144cfa7c26de2d67607ea4b48f3abe33c86f1460de3229536df6592d5cc553ebd20df6102f447e92c355ce97d171d16289e8a89a51e68304c90eac26b5fae1add130b26ecbaac371d2b839d24e74c17f811400636cc1339c9f66", 0xcc}, {&(0x7f0000000380)="93e39edde81e522fc619ce582d97e11c8edf9cd73d70ec5692a1f31ab6f02195dd72ad40129b4ce81570fbfb90c423bcb2f3eb91248c8e233650854333a64c5b89f918b4ea6dbac51fc25e5c8ef48fa19a1a6e597ca07b0d8bb1ba40928186", 0x5f}], 0x4, &(0x7f00000004c0)=[@pktinfo={{0x24, 0x29, 0x32, {@loopback, r1}}}, @hopopts_2292={{0x28, 0x29, 0x36, {0x5c, 0x1, [], [@pad1, @jumbo={0xc2, 0x4, 0x1f}]}}}, @tclass={{0x14, 0x29, 0x43, 0xfa}}, @rthdr_2292={{0x78, 0x29, 0x39, {0xff, 0xc, 0x1, 0x3a, 0x0, [@rand_addr="5fd563bf898fcb3e0c3d88590d893e58", @remote, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @dev={0xfe, 0x80, [], 0x35}, @dev={0xfe, 0x80, [], 0xf}, @mcast1]}}}, @tclass={{0x14, 0x29, 0x43, 0x1}}, @dstopts={{0x20, 0x29, 0x37, {0xc, 0x0, [], [@ra={0x5, 0x2, 0x3}]}}}, @rthdr_2292={{0xa8, 0x29, 0x39, {0x33, 0x12, 0x1, 0x1b, 0x0, [@local, @dev={0xfe, 0x80, [], 0x35}, @mcast2, @loopback, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @empty, @ipv4={[], [], @initdev={0xac, 0x1e, 0x0, 0x0}}, @local, @mcast2]}}}, @dstopts_2292={{0x90, 0x29, 0x4, {0x11, 0xe, [], [@pad1, @pad1, @generic={0x1, 0x2c, "a4561fe4551a47fc238f1af923abf31633dfbcbcd4bf7d6aa2bc79c71a70c286f50752067793e0f5d1158714"}, @calipso={0x7, 0x30, {0x3, 0xa, 0x1b, 0x6, [0x8, 0x1, 0x3, 0x96, 0x1000]}}, @generic={0x7f}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1}, @pad1]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x5}}, @tclass={{0x14, 0x29, 0x43, 0x3f}}], 0x280}}, {{&(0x7f0000000740)={0xa, 0x4e23, 0x40, @remote, 0xfffffff9}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000780)="9cc48b22302291cbe275248fefb61c6cdd86c116da0eb6e0ba310d9e014fc59863ab96488caad7b62ef37447b36f8a11042360c9d6ea0b058345d4c2ab77e03a2dadf8f22e3de2727e94197274e35cd8e732b8d2bf27973b8508e5752b3c728dff1f43acd5cefff5b937051520e14feb00faf6bf0a73b31ad25ba1a1d473a588d864b5820e51285096c3e6f2bf9561d233f5fa68d8b361d0bc372b3e9e3e5be0", 0xa0}, {&(0x7f0000000840)="566a93e43b25c9c3a60e9f6eb5ab867756985fc74586e3e34c01dcc463e412f18f19607b02a0fc7c7cc92cec04e25c468379c14f1a06c234eb22586e88c047cfc3e2f01af1c794f672fb7c344f58f47b33234ac20e96bd72f137992616559d31c14561bf4a560e1ba8fdf4761695538637f3d9a1d2a01b1b63482af4105dfa12df3d069cb2a812c215ce854a20fafaa50bca967dfc0078466992a1b911554fe195ba36bf6fc50cd59f01b8b568943a37364b6b592b06bd2841b17a0ad166136e5a7fd02a1cce67820482e48519dca5", 0xcf}, {&(0x7f0000000940)="f1f2e572450168fd770402e8bf0f12b8b7302a0d5b0e1cbadd2f26ae3c69605034d540432b0a61ee19d7dffbcb", 0x2d}, {&(0x7f0000000980)="a4230ad8ff39134335e44dc71610b38352560c11f56b1132a4d1d1daf9bf8880ca898895413452297b0801636d3e95e63944d01de8f8a0", 0x37}], 0x4}}, {{&(0x7f0000000a00)={0xa, 0x4e20, 0x3c, @loopback, 0x1}, 0x1c, &(0x7f0000001a80)=[{&(0x7f0000000a40)="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", 0x1000}, {&(0x7f0000001a40)="cc714906624201ff1b98a9f4149d83634fd62fa73fec63fc872305c8ef8712bab33ed56b520d49cbe97a", 0x2a}], 0x2}}, {{0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000001ac0)="f0006c77007197abe0fce96f9a86ed3a5c91192e526fa2669cb6ee039d8f3b0ab686e6832560e8c954ae97abec2a", 0x2e}, {&(0x7f0000001b00)="185c5304b3a56603e2a6bb13ee6e9a27ceb5cc2641d9b1fd0dba92c0187ac87f4c4891f1baa9718e4d7b53a8efb81e1ac244c96bca3bf2e8efcb217816ebbd73d23ff72dcd8a60eae010b0c6d80dc75564919e3a12f2bd61d54cf8", 0x5b}], 0x2, &(0x7f0000001bc0)=[@hopopts={{0x30, 0x29, 0x36, {0xc, 0x2, [], [@hao={0xc9, 0x10, @mcast2}]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x67, 0x0, [], [@pad1]}}}, @rthdrdstopts={{0x30, 0x29, 0x37, {0x1d, 0x2, [], [@pad1, @hao={0xc9, 0x10, @loopback}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x4}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x0, 0x6, 0x1, 0x9b, 0x0, [@empty, @local, @ipv4={[], [], @broadcast}]}}}, @dstopts_2292={{0xa8, 0x29, 0x4, {0x11, 0x12, [], [@generic={0x88, 0x73, "676b7373d470a7bfdaafed3d98780e798f8f502406e11ea99281c0f71d8ff264cb9ade48cf1b21a6b9107c7f5089b48db82cc7449cc8424526cfa320410a6e3ce9d1273503a64751db0c4c74c4e82c7633fd741518ad6a21985948b0f6cadb84cd8539ea7832d075a57514272cd5a76ee65b6f"}, @jumbo={0xc2, 0x4, 0x1}, @hao={0xc9, 0x10, @loopback}, @pad1]}}}], 0x188}}], 0x4, 0x4041) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f0000000000)=ANY=[], 0xfffffecc) accept$packet(r2, &(0x7f0000001d80)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001dc0)=0x14) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r4 = accept4(r0, 0x0, 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = socket$inet6(0xa, 0x80003, 0x6b) r7 = accept4$phonet_pipe(r5, &(0x7f0000001f40), &(0x7f0000001f80)=0x10, 0x800) ioctl$sock_SIOCGIFVLAN_GET_VLAN_VID_CMD(r7, 0x8982, &(0x7f0000001fc0)) ioctl(r6, 0x1000008912, &(0x7f0000000040)="080db5055e0bcfe8479071") r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) sendmmsg$inet(r8, &(0x7f0000001c00)=[{{&(0x7f0000000200), 0x10, 0x0}}, {{&(0x7f0000001340), 0x10, 0x0}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x2, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x9c) ioctl$sock_inet6_tcp_SIOCINQ(r6, 0x541b, &(0x7f0000001f00)) 07:42:28 executing program 1: pipe(&(0x7f0000000340)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) syz_emit_ethernet(0x59, &(0x7f0000000140)={@dev={[], 0x33}, @empty, @void, {@x25={0x805, {0x1, 0x2, 0x27, "df466aadaf0fec5acbb5d6e500b89272076add1a3866db121472f7b36dbbf39f0d9cc8e1f9431e52687f2c5c9d91e542f9610e79e42e9884adaeeb99b4fe93a467a5fa2e3341f2e0"}}}}, &(0x7f00000001c0)={0x0, 0x4, [0x8b2, 0xd11, 0x60, 0x162]}) splice(r2, 0x0, r3, 0x0, 0x4ffe0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) close(r1) splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) getsockopt$SO_J1939_PROMISC(r0, 0x6b, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) sendmmsg$inet(r4, &(0x7f0000001c00)=[{{&(0x7f0000000200), 0x10, 0x0}}, {{&(0x7f0000001340), 0x10, 0x0}}], 0x2, 0x0) bind$bt_l2cap(r4, &(0x7f0000000000)={0x1f, 0x2, @fixed={[], 0x12}, 0x81}, 0xe) [ 2419.174184][ T8215] BUG: unable to handle page fault for address: ffff887f5c2cffff [ 2419.182201][ T8215] #PF: supervisor read access in kernel mode [ 2419.188171][ T8215] #PF: error_code(0x0000) - not-present page [ 2419.194194][ T8215] PGD 0 P4D 0 [ 2419.197586][ T8215] Oops: 0000 [#1] PREEMPT SMP KASAN [ 2419.202797][ T8215] CPU: 0 PID: 8215 Comm: syz-executor.1 Not tainted 5.6.0-rc1-syzkaller #0 [ 2419.211384][ T8215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2419.221600][ T8215] RIP: 0010:do_xdp_generic.part.0+0x499/0x18e0 [ 2419.227766][ T8215] Code: ff 48 c1 ea 03 48 89 85 e8 fe ff ff 4c 89 f8 4c 29 f0 48 89 45 80 48 b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 85 9c 11 00 00 <48> 8b 03 48 8d 7b 0c 48 ba 00 00 00 00 00 fc ff df 48 89 85 d8 fe [ 2419.247384][ T8215] RSP: 0018:ffffc900169d7770 EFLAGS: 00010246 [ 2419.253472][ T8215] RAX: dffffc0000000000 RBX: ffff887f5c2cffff RCX: 00000000ffff0101 [ 2419.261569][ T8215] RDX: 1ffff10feb859fff RSI: ffffffff863926b0 RDI: 0000000000000005 [ 2419.269559][ T8215] RBP: ffffc900169d78b0 R08: ffff888057cea1c0 R09: ffffed100b85805d [ 2419.277540][ T8215] R10: ffffed100b85805c R11: ffff88805c2c02e3 R12: ffff88805fb4f780 [ 2419.285523][ T8215] R13: 0000000000000000 R14: 0000000000000100 R15: ffff88805c2c0100 [ 2419.293512][ T8215] FS: 00007f7c49fee700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 2419.302449][ T8215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2419.309037][ T8215] CR2: ffff887f5c2cffff CR3: 00000000a70a7000 CR4: 00000000001406f0 [ 2419.317018][ T8215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2419.324999][ T8215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2419.332974][ T8215] Call Trace: [ 2419.336291][ T8215] ? generic_xdp_tx+0x740/0x740 [ 2419.341162][ T8215] ? rcu_read_lock_held+0x9c/0xb0 [ 2419.346385][ T8215] do_xdp_generic+0x30/0x50 [ 2419.350897][ T8215] tun_get_user+0x2bcd/0x4020 [ 2419.355582][ T8215] ? __kasan_check_read+0x11/0x20 [ 2419.360622][ T8215] ? aa_file_perm+0x617/0x1600 [ 2419.365469][ T8215] ? tun_build_skb.isra.0+0x1480/0x1480 [ 2419.371120][ T8215] ? rcu_read_lock_held+0x9c/0xb0 [ 2419.376262][ T8215] ? __kasan_check_read+0x11/0x20 [ 2419.381331][ T8215] tun_chr_write_iter+0xbd/0x156 [ 2419.386285][ T8215] do_iter_readv_writev+0x5f8/0x8f0 [ 2419.391610][ T8215] ? no_seek_end_llseek_size+0x70/0x70 [ 2419.397078][ T8215] ? apparmor_file_permission+0x27/0x30 [ 2419.402649][ T8215] ? rw_verify_area+0x126/0x360 [ 2419.407511][ T8215] do_iter_write+0x184/0x610 [ 2419.412120][ T8215] ? dup_iter+0x260/0x260 [ 2419.416727][ T8215] vfs_writev+0x1b3/0x2f0 [ 2419.421079][ T8215] ? vfs_iter_write+0xb0/0xb0 [ 2419.425761][ T8215] ? __kasan_check_read+0x11/0x20 [ 2419.430802][ T8215] ? ksys_dup3+0x3e0/0x3e0 [ 2419.435227][ T8215] ? __kasan_check_read+0x11/0x20 [ 2419.440371][ T8215] ? __fget_light+0x1ad/0x270 [ 2419.445059][ T8215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 2419.451311][ T8215] do_writev+0x15b/0x330 [ 2419.455587][ T8215] ? vfs_writev+0x2f0/0x2f0 [ 2419.460105][ T8215] ? do_syscall_64+0x26/0x790 [ 2419.464790][ T8215] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2419.470987][ T8215] ? do_syscall_64+0x26/0x790 [ 2419.475656][ T8215] __x64_sys_writev+0x75/0xb0 [ 2419.480345][ T8215] do_syscall_64+0xfa/0x790 [ 2419.484844][ T8215] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 2419.490714][ T8215] RIP: 0033:0x45c571 [ 2419.494598][ T8215] Code: 75 14 b8 14 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 b7 fb ff c3 48 83 ec 08 e8 fa 2c 00 00 48 89 04 24 b8 14 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 43 2d 00 00 48 89 d0 48 83 c4 08 48 3d 01 [ 2419.515174][ T8215] RSP: 002b:00007f7c49fedba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 2419.523576][ T8215] RAX: ffffffffffffffda RBX: 0000000020000199 RCX: 000000000045c571 [ 2419.531539][ T8215] RDX: 0000000000000001 RSI: 00007f7c49fedc00 RDI: 00000000000000f0 [ 2419.539538][ T8215] RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000 [ 2419.547500][ T8215] R10: 0000000000000000 R11: 0000000000000293 R12: 00000000ffffffff [ 2419.555517][ T8215] R13: 0000000000000b81 R14: 00000000004cd93f R15: 000000000076bf2c [ 2419.563499][ T8215] Modules linked in: [ 2419.567463][ T8215] CR2: ffff887f5c2cffff [ 2419.571662][ T8215] ---[ end trace 9791b8c55b30038f ]--- [ 2419.577127][ T8215] RIP: 0010:do_xdp_generic.part.0+0x499/0x18e0 [ 2419.583283][ T8215] Code: ff 48 c1 ea 03 48 89 85 e8 fe ff ff 4c 89 f8 4c 29 f0 48 89 45 80 48 b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 85 9c 11 00 00 <48> 8b 03 48 8d 7b 0c 48 ba 00 00 00 00 00 fc ff df 48 89 85 d8 fe [ 2419.602902][ T8215] RSP: 0018:ffffc900169d7770 EFLAGS: 00010246 [ 2419.608985][ T8215] RAX: dffffc0000000000 RBX: ffff887f5c2cffff RCX: 00000000ffff0101 [ 2419.616949][ T8215] RDX: 1ffff10feb859fff RSI: ffffffff863926b0 RDI: 0000000000000005 [ 2419.624909][ T8215] RBP: ffffc900169d78b0 R08: ffff888057cea1c0 R09: ffffed100b85805d [ 2419.632870][ T8215] R10: ffffed100b85805c R11: ffff88805c2c02e3 R12: ffff88805fb4f780 [ 2419.640858][ T8215] R13: 0000000000000000 R14: 0000000000000100 R15: ffff88805c2c0100 [ 2419.648937][ T8215] FS: 00007f7c49fee700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 2419.658068][ T8215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2419.664651][ T8215] CR2: ffff887f5c2cffff CR3: 00000000a70a7000 CR4: 00000000001406f0 [ 2419.672610][ T8215] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2419.680677][ T8215] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2419.688636][ T8215] Kernel panic - not syncing: Fatal exception in interrupt [ 2419.697432][ T8215] Kernel Offset: disabled [ 2419.701770][ T8215] Rebooting in 86400 seconds..