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"], 0x21a0}, 0x45) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) ioctl$AUTOFS_IOC_FAIL(r0, 0x9361, 0x0) 20:21:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0xa00}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4200) [ 3450.223958][T12531] nbd: failed to add new device [ 3450.309345][T12538] nbd: failed to add new device 20:21:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000020000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@ipv4={""/10, ""/2, @local}, @in6}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) 20:21:17 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9500}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3450.384337][T12540] nbd: failed to add new device 20:21:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:17 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4300) 20:21:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0xc}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:18 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000040)={@loopback}, 0x14) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) r3 = bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000500) getsockname(r4, &(0x7f00000001c0)=@ieee802154={0x24, @long}, &(0x7f0000000240)=0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000000)="ff9726944f5e45d5e4f2f7c0b32f64289c23a5121b13a934988f2a0fad4af9057c0f3232840fc73aae5d009a359fe694713093d7799443b4dc76a61f1db08baf7937ea644665805e072ad674a71807ef53086db3881ea67cf25413f4ba21dc157649faca519d3ec9f21241c33b3d67d7117c702690abf2e4295761d8a446ab97bbd77af045b99764469bf051b4168dc403499bde82d49a2de774dfe1ebcda6d360ed2c909ab45f010c9f1c7d3f827d", &(0x7f0000000100)=@tcp=r3, 0x4}, 0x20) [ 3450.767903][T12561] nbd: failed to add new device 20:21:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4400) 20:21:18 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9600}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3450.812594][T12564] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3450.887159][T12564] nbd: must specify at least one socket [ 3450.915447][T12566] nbd: failed to add new device 20:21:18 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = socket(0x1a, 0x1, 0x800) setsockopt$PNPIPE_INITSTATE(r2, 0x113, 0x4, &(0x7f0000000240)=0x1, 0x4) bind$inet(r1, &(0x7f0000000140)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) r3 = openat$cgroup_ro(r1, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = socket$bt_rfcomm(0x1f, 0x1, 0x3) sendfile(r4, r3, 0x0, 0x100000500) bind$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @private=0xa010101}, 0x10) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) sendto$inet(r3, &(0x7f0000000180)="834a269d32b9bc91f9ecf3dd9560cb23e9f0894b3efd4e6ee2efe15b0ddeec73d8319abc8798c4a2a186efb0a1dba0b25bbd5b2705e089bf25fa22fefc5662228b1f236436a9686a7d7a8c10353f00497c969243", 0x54, 0x4040812, &(0x7f0000000200)={0x2, 0x4e20, @multicast2}, 0x10) 20:21:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x24}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4500) [ 3451.198794][T12579] nbd: failed to add new device [ 3451.270058][T12586] nbd: failed to add new device 20:21:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r4 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=@bridge_setlink={0x34, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x5, 0x0, 0x1, {0xc, 0x6, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_LINK={0x8, 0x1, r3}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) 20:21:18 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9700}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x8, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4600) [ 3451.452804][T12590] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3451.507543][T12590] nbd: must specify at least one socket 20:21:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x2f}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:19 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) r1 = accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000d00), 0x1000) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@nat={'nat\x00', 0x19, 0x7, 0xa32, [0x20000240, 0x0, 0x0, 0x2000043c, 0x20000760], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{0x9, 0x2, 0x88f7, 'caif0\x00', 'geneve0\x00', 'bridge_slave_0\x00', 'batadv0\x00', @empty, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @dev={'\xaa\xaa\xaa\xaa\xaa', 0x28}, [0xff, 0x0, 0xff], 0xb6, 0xee, 0x126, [@ip={{'ip\x00', 0x0, 0x20}, {{@local, @empty, 0xff, 0xff, 0x40, 0x16, 0x30, 0x15, 0x4e21, 0x4e22, 0x4e20, 0x4e20}}}], [@snat={'snat\x00', 0x10, {{@random="d045bfc8ffbd", 0x10}}}], @snat={'snat\x00', 0x10, {{@multicast, 0x10}}}}, {0x3, 0x2, 0x88a8, 'veth1_vlan\x00', 'wlan1\x00', 'batadv_slave_0\x00', 'geneve0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0x0, 0xff, 0xff], @multicast, [0x0, 0x0, 0x0, 0xff, 0xff], 0x6e, 0x6e, 0xa6, [], [], @snat={'snat\x00', 0x10, {{@multicast, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{0x11, 0x25, 0x6003, 'bridge0\x00', 'wg1\x00', 'veth1_to_batadv\x00', 'vcan0\x00', @broadcast, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @remote, [0xff, 0x101, 0x0, 0x0, 0xff, 0xff], 0xae, 0xe6, 0x216, [@devgroup={{'devgroup\x00', 0x0, 0x18}, {{0xa, 0x80000000, 0x0, 0xffffffc1, 0x7}}}], [@snat={'snat\x00', 0x10, {{@random="1b7abf3bca3b", 0xffffffffffffffff}}}], @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:ssh_keysign_exec_t:s0\x00'}}}}, {0x9, 0x24, 0x88a2, 'bond_slave_1\x00', 'vlan0\x00', 'wg0\x00', 'vxcan1\x00', @random="14d94566d8d8", [0xff], @empty, [0xff, 0x0, 0x0, 0x0, 0x0, 0xff], 0x6e, 0xa6, 0xde, [], [@snat={'snat\x00', 0x10, {{@remote, 0xfffffffffffffffe}}}], @arpreply={'arpreply\x00', 0x10, {{@dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffc, 0x2, [{0x9, 0x40, 0x0, 'gre0\x00', 'vlan1\x00', 'vlan1\x00', 'geneve0\x00', @multicast, [0xff, 0xff, 0x0, 0xff, 0xff], @broadcast, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x6e, 0xa6, 0xde, [], [@arpreply={'arpreply\x00', 0x10, {{@dev={'\xaa\xaa\xaa\xaa\xaa', 0x14}, 0xffffffffffffffff}}}], @arpreply={'arpreply\x00', 0x10, {{@random="bd58c8ae5bec", 0xffffffffffffffff}}}}, {0x3, 0x8, 0xef8fe5a9bb1eb512, 'vxcan1\x00', 'ipvlan0\x00', 'veth0_to_team\x00', 'ip6tnl0\x00', @multicast, [0x0, 0x0, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x6e, 0xce, 0x11e, [], [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x1}}}], @common=@log={'log\x00', 0x28, {{0x0, "8e400601c945d80318f1158674f9a45978283f6653668e6822362d6843c8", 0xe}}}}]}, {0x0, '\x00', 0x6, 0xffffffffffffffff, 0x1, [{0x11, 0x68, 0x88a8, 'veth0_to_bridge\x00', 'ipvlan1\x00', 'netdevsim0\x00', 'ip6tnl0\x00', @local, [0xff, 0x0, 0x0, 0xff, 0xff, 0xa83ed1ca0adc9c5f], @remote, [0xff, 0xff, 0x0, 0xff, 0xff], 0x1c6, 0x26e, 0x2b6, [@m802_3={{'802_3\x00', 0x0, 0x8}, {{0xdc, 0x6, 0x1, 0x5}}}, @comment={{'comment\x00', 0x0, 0x100}}], [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x76}}}, @common=@nflog={'nflog\x00', 0x50, {{0x100, 0x4, 0xb54, 0x0, 0x0, "0df3eb1491bf7ed3d269db539b0dfbce0f9743893ec5d4e437ff7231dbdf8f49c22dc33dee37e0d76c472e76e537131bb871de0cd5c11207854f1d5a91cc1680"}}}], @common=@ERROR={'ERROR\x00', 0x20, {"371072ce1ca15d7148bc916e85d9cbcaf6c95c259be349623cfe0378ef2e"}}}]}]}, 0xaaa) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000040)=0x6, 0x4) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) getpeername$inet(r2, &(0x7f0000000140)={0x2, 0x0, @multicast1}, &(0x7f0000000180)=0x10) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e24, @broadcast}, 0x10) [ 3451.750069][T12604] nbd: failed to add new device 20:21:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4700) 20:21:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) sendmmsg(r2, &(0x7f0000000380)=[{{&(0x7f0000000200)=@nfc_llcp={0x27, 0x1, 0x0, 0x9988f9e4f0d49258, 0x0, 0x8, "89798bd55834f629468c09ae1789588f06ce0360ea2de262ddadca8c4828d89176de763e19e9ea0dcd296ae9223850f73282aef487812188a4c5b40eafd82e", 0x1c}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)="34538d591aa3", 0x6}, {&(0x7f00000002c0)="8d316fccd151982d03a7efa2f80ea33a156a622b94a8508147ef843a5bac97a806d7a36b3681b69a2524c7cfc06f6bad41ec1b0424923cd8f88db5692fbab6", 0x3f}, {&(0x7f0000000800)="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", 0x1000}], 0x3, &(0x7f0000001800)=[{0x1010, 0x10c, 0x8001, "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{0x48, 0x88, 0x485316, "5800d338278c0c0de6d30c7789dad55a34c60a86b63f191371d023012ea280c8c2384101d495e94818dd2caf8dd69982aff83c5a"}, {0x70, 0x1, 0x8000, "75bb7d1c215363778c36e17ed477b93fd5491b5fac589bab0bd39e16c92bb901bbbbe2f007705ef7bd91c8f0243402d5c9ac7ed783883f2cc32da16216fdf9bd73eb366cd9a0fb032e37af593bd12fca5c73c44103cfc9470184"}], 0x10c8}}], 0x1, 0x4) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r5 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000007c0)=@bridge_setlink={0x34, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x5, 0x0, 0x1, {0xc, 0x6, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@deltclass={0x54, 0x29, 0x8, 0x70bd26, 0x25dfdbff, {0x0, 0x0, 0x0, r4, {0xfff3, 0x3}, {0xb, 0xd}, {0xd, 0xc}}, [@TCA_RATE={0x6, 0x5, {0x1, 0x3}}, @TCA_RATE={0x6, 0x5, {0x7, 0x5}}, @TCA_RATE={0x6, 0x5, {0x6, 0x40}}, @TCA_RATE={0x6, 0x5, {0x7, 0x40}}, @TCA_RATE={0x6, 0x5, {0x81, 0x1}}, @TCA_RATE={0x6, 0x5, {0x69, 0x3f}}]}, 0x54}, 0x1, 0x0, 0x0, 0x8800}, 0x4000040) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) 20:21:19 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9800}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x9, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3451.945024][T12612] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3451.974466][T12612] nbd: must specify at least one socket 20:21:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4800) 20:21:19 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9900}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3452.203523][T12628] nbd: failed to add new device [ 3452.248326][T12630] nbd: failed to add new device 20:21:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x10, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{{&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000180)=""/85, 0x55}, {&(0x7f0000000200)=""/198, 0xc6}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000300)=""/3, 0x3}], 0x4, &(0x7f0000000500)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xb8}}], 0x1, 0x1, &(0x7f00000003c0)={0x77359400}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r5 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=@bridge_setlink={0x34, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r4}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x5, 0x0, 0x1, {0xc, 0x6, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000880)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000700)=@delqdisc={0x118, 0x25, 0x2, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r4, {0x5, 0x1e}, {0xc}, {0xffff, 0x9}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0x8}, @TCA_RATE={0x6, 0x5, {0x20, 0xa7}}, @qdisc_kind_options=@q_pfifo_head_drop={{0x14}, {0x8, 0x2, 0x3f}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x3}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x2}, @TCA_STAB={0x98, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0xf4, 0x0, 0xfff8, 0x861, 0x0, 0x6, 0x9, 0x2}}, {0x8, 0x2, [0x101, 0x8]}}, {{0x1c, 0x1, {0x5, 0xff, 0xfff9, 0x4, 0x68fc9d985f5a6957, 0x3, 0x6e10, 0x2}}, {0x8, 0x2, [0x2bb3, 0x1ff]}}, {{0x1c, 0x1, {0x1f, 0x5c, 0x401, 0xffff7fff, 0x2, 0x0, 0xffff, 0x2}}, {0x8, 0x2, [0x9, 0x101]}}, {{0x1c, 0x1, {0x1, 0x9, 0x5, 0x10001, 0x1, 0x5, 0x2, 0x4}}, {0xc, 0x2, [0x0, 0xf4f6, 0x6, 0x9]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}, @qdisc_kind_options=@q_pfifo_fast={0xf}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x4}]}, 0x118}, 0x1, 0x0, 0x0, 0x8000}, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3ef28b3cf6c7d5c73b265eb61be8236d62e70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000000)={r0}) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) [ 3452.407594][ T1112] net_ratelimit: 74 callbacks suppressed [ 3452.407613][ T1112] bond8: (slave gretap2): failed to get link speed/duplex 20:21:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x25}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4900) [ 3452.448353][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3452.552503][T12643] nbd: failed to add new device [ 3452.592827][T12649] nbd: failed to add new device [ 3452.596470][ T8] bond8: (slave gretap2): failed to get link speed/duplex [ 3452.604887][ T8] bond8: (slave vlan7): failed to get link speed/duplex [ 3452.727758][T12652] nbd: failed to add new device [ 3452.769438][ T8] bond8: (slave gretap2): failed to get link speed/duplex [ 3452.783564][ T8] bond8: (slave vlan7): failed to get link speed/duplex 20:21:20 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x48, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9a00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4a00) 20:21:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0xa00}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) r2 = socket$packet(0x11, 0x2, 0x300) bind$l2tp(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @local, 0x1}, 0x10) write$binfmt_misc(r2, &(0x7f0000000000)={'syz1', "2fe269218ca0da247116a547085a28b5ff8c2e10789398b43c2f1d119756adbd84db64c52c0870126dd028c1a1391c7cbe183676e9400abf0da21dd7cf94180285a5e1f291e44d5df0b610bf34b4d158a8c96110735d71ca38db9e60d1cde2f6b3d29518a7c4acca601cfcd0b054010dadde08ce1016e467c9e3080ca0c4b711649fbc4d31189063a9c9626a34c921b0a40b725c6f291d07457beae57a1ca55912f8f8aec3eb5668bc158060c8c25ea008661afd696cc40d6beb0966ea55530a49789ec0c7dcbdb327c706ed78b8ad8f1d9b6742760c6dc030c4c89710ba"}, 0xe2) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) [ 3452.936476][T10062] bond8: (slave gretap2): failed to get link speed/duplex [ 3452.943953][T10062] bond8: (slave vlan7): failed to get link speed/duplex [ 3453.002056][T12667] validate_nla: 22 callbacks suppressed [ 3453.002074][T12667] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4b00) [ 3453.075371][T12667] nbd: failed to add new device [ 3453.086351][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3453.105074][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3453.151975][T12678] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3453.197614][T12678] nbd: failed to add new device 20:21:20 executing program 0: r0 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)={{0x3, @bcast}, [@netrom, @bcast, @bcast, @rose, @netrom, @netrom, @bcast, @rose]}, &(0x7f0000000040)=0x48, 0x80000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="78326c8a0ce0d09ee690b660bb865f5cd5c9eb85feea285acaba54f0adb1ac5be07d6a699fadd5ff87cb6623ee10483f5f75af8ade5d0d758431935f78c3597fed08f8774ba2533425e40fa84603ff5fa403f03fa4c79fefb34c65a54b50d4b50fcd748f07175f204774bfc1eb5f97ba678a2996540a560de611747eca71", 0x7e}, {&(0x7f00000012c0)="3785d2bf158bc9066d401f19e9c6729d7f896967d9c1d80e474a0abd690b8e8c2fb4a72f0146343167abe350c6d97d3423bdb19bc4495cc7501c6034558b52b36b43a7528a6bd363db422d03a48c6720154a79ebc6c333424bcf6faa593c6df77a53b165f7", 0x65}], 0x3, 0x0, 0x0, 0x14}, 0x1) ioctl$SIOCNRDECOBS(r0, 0x89e2) r1 = socket$inet(0x10, 0x800, 0x8) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0xc040004) recvmmsg(r1, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3453.230244][T12676] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000200)={'broute\x00', 0x0, 0x0, 0x0, [0x7f, 0x6e9, 0x1f, 0x0, 0x80000001, 0x100000000], 0x3, &(0x7f0000000180)=[{}, {}, {}, {}, {}], 0x0, [{}, {}, {}]}, 0xa8) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@gettaction={0x54, 0x32, 0x1, 0x70bd2a, 0x25dfdbfc, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x6}, @action_gd=@TCA_ACT_TAB={0x38, 0x1, [{0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0xffffffff}}, {0x10, 0x4, 0x0, 0x0, @TCA_ACT_KIND={0xa, 0x1, 'pedit\x00'}}, {0xc, 0x11, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x2}}, {0xc, 0xf, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x800}}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x802}, 0x4040000) recvmmsg(r0, &(0x7f0000004bc0)=[{{&(0x7f00000002c0)=@ax25={{0x3, @default}, [@default, @netrom, @remote, @rose, @null, @default, @remote, @rose]}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000340)=""/91, 0x5b}, {&(0x7f00000003c0)=""/44, 0x2c}, {&(0x7f0000000500)=""/54, 0x36}, {&(0x7f0000000540)=""/80, 0x50}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/174, 0xae}, {&(0x7f0000001780)=""/109, 0x6d}, {&(0x7f0000001800)=""/115, 0x73}], 0x8, &(0x7f0000001900)=""/85, 0x55}}, {{&(0x7f0000001980)=@rc={0x1f, @fixed}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001a00)=""/105, 0x69}, {&(0x7f0000001a80)=""/43, 0x2b}, {&(0x7f0000001ac0)=""/252, 0xfc}, {&(0x7f0000001bc0)=""/221, 0xdd}, {&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/198, 0xc6}, {&(0x7f0000002dc0)=""/51, 0x33}, {&(0x7f0000002e00)=""/11, 0xb}, {&(0x7f0000002e40)=""/86, 0x56}], 0x9, &(0x7f0000002f80)=""/31, 0x1f}, 0x8}, {{&(0x7f0000002fc0)=@nfc_llcp, 0x80, &(0x7f0000004340)=[{&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/94, 0x5e}, {&(0x7f00000040c0)=""/83, 0x53}, {&(0x7f0000004140)=""/191, 0xbf}, {&(0x7f0000004200)=""/83, 0x53}, {&(0x7f0000004280)=""/135, 0x87}], 0x6, &(0x7f00000043c0)=""/26, 0x1a}, 0x55a1}, {{&(0x7f0000004400)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f0000004600)=[{&(0x7f0000004480)=""/127, 0x7f}, {&(0x7f0000004500)=""/199, 0xc7}], 0x2, &(0x7f0000004640)=""/35, 0x23}, 0x3f}, {{0x0, 0x0, &(0x7f0000004b40)=[{&(0x7f0000004680)=""/225, 0xe1}, {&(0x7f0000004780)=""/43, 0x2b}, {&(0x7f00000047c0)=""/16, 0x10}, {&(0x7f0000004800)=""/86, 0x56}, {&(0x7f0000004880)=""/218, 0xda}, {&(0x7f0000004980)=""/133, 0x85}, {&(0x7f0000004a40)=""/204, 0xcc}], 0x7}, 0x9}], 0x5, 0x40, 0x0) sendmsg$TIPC_NL_MON_GET(r5, &(0x7f0000004f40)={&(0x7f0000004d00)={0x10, 0x0, 0x0, 0x10010000}, 0xc, &(0x7f0000004f00)={&(0x7f0000004d40)={0x194, 0x0, 0x300, 0x70bd29, 0x650, {}, [@TIPC_NLA_NODE={0x10, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x65}]}, @TIPC_NLA_MON={0x34, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x121}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x8}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x5}]}, @TIPC_NLA_LINK={0x4c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x10000}]}, @TIPC_NLA_LINK_PROP={0x3c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x55c}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3ff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x12}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x200}]}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x2}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7}, @TIPC_NLA_NET_ADDR={0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}]}, @TIPC_NLA_BEARER={0x4}, @TIPC_NLA_LINK={0xac, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xd}]}, @TIPC_NLA_LINK_PROP={0x34, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x40}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1a}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}]}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x5}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}, @TIPC_NLA_LINK_PROP={0x14, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x4}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}]}]}, 0x194}, 0x1, 0x0, 0x0, 0x40004}, 0x4040000) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) 20:21:20 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9b00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3453.270560][T12676] nbd: failed to add new device 20:21:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4c, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0xc}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4c00) 20:21:20 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) recvmmsg(r0, &(0x7f0000002140)=[{{&(0x7f0000000140)=@alg, 0x80, &(0x7f0000000500)=[{&(0x7f0000000040)=""/4, 0x4}, {&(0x7f00000001c0)=""/78, 0x4e}, {&(0x7f0000000240)=""/79, 0x4f}, {&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000003c0)=""/26, 0x1a}, {&(0x7f0000000400)=""/105, 0x69}, {&(0x7f0000000480)=""/15, 0xf}, {&(0x7f00000004c0)=""/4, 0x4}], 0x8, &(0x7f0000000580)=""/40, 0x28}, 0xa892}, {{&(0x7f00000005c0)=@pptp={0x18, 0x2, {0x0, @empty}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000640)=""/213, 0xd5}, {&(0x7f0000000740)=""/40, 0x28}, {&(0x7f0000000780)=""/213, 0xd5}, {&(0x7f0000000880)=""/56, 0x38}, {&(0x7f00000008c0)=""/113, 0x71}, {&(0x7f0000000940)=""/113, 0x71}, {&(0x7f00000009c0)=""/213, 0xd5}, {&(0x7f0000000ac0)=""/232, 0xe8}, {&(0x7f0000000bc0)=""/172, 0xac}], 0x9}, 0x7ff}, {{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000000d40)=""/164, 0xa4}, {&(0x7f0000000e00)=""/128, 0x80}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/57, 0x39}, {&(0x7f0000001ec0)=""/20, 0x14}, {&(0x7f0000001f00)=""/212, 0xd4}], 0x6, &(0x7f0000002080)=""/191, 0xbf}, 0x3}], 0x3, 0x60010101, &(0x7f0000002200)) recvmmsg(0xffffffffffffffff, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3453.531318][T12693] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3453.599448][T12693] nbd: failed to add new device [ 3453.653941][ T25] kauditd_printk_skb: 46 callbacks suppressed [ 3453.653960][ T25] audit: type=1804 audit(1635798081.053:4852): pid=12701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6120/cgroup.controllers" dev="sda1" ino=14190 res=1 errno=0 [ 3453.699137][T12703] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4d00) [ 3453.765089][T12703] nbd: failed to add new device 20:21:21 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r3, r2, 0x0, 0x100000500) read(r3, &(0x7f0000000540)=""/68, 0x44) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000003, 0x810, r2, 0xc4da0000) sendfile(r1, r0, 0x0, 0x100000500) sendmsg$can_raw(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@canfd={{0x0, 0x0, 0x1}, 0x22, 0x3, 0x0, 0x0, "8a56a2403031106f8a0d4c1e46049d80d9fbaea4193086eacfedce744964a9192a5a6f5ee1da032b5ce04f12b75071c5f465bb2636dbe3547ebc2d1a9106dcab"}, 0x48}}, 0x4004801) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r5, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) r6 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) sendmsg$nl_route(r7, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f00000006c0)=@can_newroute={0x134, 0x18, 0x20, 0x70bd2a, 0x25dfdbff, {}, [@CGW_CS_CRC8={0x11e, 0x6, {0x71, 0xd, 0x7a, 0x8, 0xac, "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", 0x1, "b0784ec78d4380191100"}}]}, 0x134}}, 0x42000) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000800)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0}) ioctl$BTRFS_IOC_WAIT_SYNC(r6, 0x40089416, &(0x7f0000000100)=r8) sendmsg$nl_route(r4, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="700000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="0000000000000000500012800900010069706970000000004000028008000300ac1e00010400f252060011004e21000008010100", @ANYRES32=0x0, @ANYBLOB="05000a000100000006000f000000000006000f000100000006000f0000000000"], 0x70}}, 0x0) [ 3453.803614][T12704] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9c00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3453.853777][T12704] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3453.857863][ T25] audit: type=1800 audit(1635798081.053:4853): pid=12701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="cgroup.controllers" dev="sda1" ino=14190 res=0 errno=0 [ 3453.894174][T12704] nbd: must specify at least one socket 20:21:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4e, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3453.983443][T12713] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4e00) [ 3454.031459][T12713] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 3454.068469][ T25] audit: type=1804 audit(1635798081.103:4854): pid=12693 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6120/cgroup.controllers" dev="sda1" ino=14190 res=1 errno=0 [ 3454.108542][T12713] nbd: must specify at least one socket 20:21:21 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90000000015bff5c100f9d7b9159c298f46b2e8087d036c17f94d196a0965bf8eea39fea9bf36a50d3453eaa49ab2f061e5f4e0b45f4dc6e77e4292752baf1abcf525c795ae56988652bb2ddc56a165364299ea6b979dab3e69330d040142183c1db8175c1c52f60ab2bb06ceeeccac8dcdb173e009d6e86ed98814291e6548377a4bee24a965d6a1fdbd2319b3707cd492b0d932ae4a5f79da174c7971b11c6b18d0440a294f7bc3d60d7c22743c4c", 0xf6}], 0x1}, 0x180) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x1c, &(0x7f0000000ac0)=[@in6={0xa, 0x0, 0x0, @rand_addr=' \x01\x00'}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0x1b, &(0x7f00000002c0)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty}}}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r2, 0xffff, 0x8}, &(0x7f00000000c0)=0xc) recvmmsg(r0, &(0x7f0000002540), 0x0, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r3, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={r4, 0x775}, &(0x7f0000000380)=0x8) [ 3454.150510][T12715] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3454.216002][T12721] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x24}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3454.275325][ T25] audit: type=1804 audit(1635798081.203:4855): pid=12704 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3405/cgroup.controllers" dev="sda1" ino=13920 res=1 errno=0 [ 3454.314053][T12721] nbd: failed to add new device 20:21:21 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9d00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4f00) [ 3454.455537][ T25] audit: type=1804 audit(1635798081.383:4856): pid=12704 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3405/cgroup.controllers" dev="sda1" ino=13920 res=1 errno=0 20:21:21 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x60, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3454.543825][T12733] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3454.593670][T12733] nbd: must specify at least one socket [ 3454.625343][ T25] audit: type=1804 audit(1635798081.383:4857): pid=12713 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3405/cgroup.controllers" dev="sda1" ino=13920 res=1 errno=0 20:21:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5000) [ 3454.806977][ T25] audit: type=1804 audit(1635798081.613:4858): pid=12721 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6121/cgroup.controllers" dev="sda1" ino=14175 res=1 errno=0 20:21:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x2f}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3454.904903][T12744] nbd: failed to add new device 20:21:22 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9e00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5100) [ 3454.995499][ T25] audit: type=1804 audit(1635798081.613:4859): pid=12718 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2851/cgroup.controllers" dev="sda1" ino=13947 res=1 errno=0 20:21:22 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x68, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3455.144492][T12753] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3455.156986][ T25] audit: type=1804 audit(1635798081.773:4860): pid=12729 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6121/cgroup.controllers" dev="sda1" ino=14175 res=1 errno=0 20:21:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c7465720055d63b9b000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67ef6c08f0e60f305bbabafceb87f3a152b9c95ce655e1015c2f2ac605859b3e435d385afc87b0f0f25fd4440bd1144e07081f3a21aabe0c56e2b855a7fe3c47dff5f44eed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c0d00000900000000000000ffffffffff59d026a5764e8cc949f2898fbce850950d3e06"], &(0x7f00000004c0)=0x41) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@multicast2, @initdev, 0x0}, &(0x7f0000000180)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x19, 0x3, &(0x7f0000000500)=@raw=[@call={0x85, 0x0, 0x0, 0x52}, @btf_id={0x18, 0x1, 0x3, 0x0, 0x3}], &(0x7f0000000540)='syzkaller\x00', 0x504, 0xb8, &(0x7f00000006c0)=""/184, 0x41000, 0x0, '\x00', r2, 0x17, 0xffffffffffffffff, 0x8, &(0x7f0000000580)={0x0, 0x1}, 0x8, 0x10, &(0x7f0000000780)={0x2, 0xc, 0x4, 0x40}, 0x10}, 0x78) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000840)={r0, 0x7, 0x4, 0x20}) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000880)=@newtfilter={0x2294, 0x2c, 0x10, 0x70bd27, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, {0x6, 0xfff2}, {0xfff2}, {0x5, 0xffff}}, [@filter_kind_options=@f_bpf={{0x8}, {0x1574, 0x2, [@TCA_BPF_POLICE={0xc4c, 0x2, [@TCA_POLICE_AVRATE={0x8, 0x4, 0x8}, @TCA_POLICE_RATE64={0xc, 0x8, 0x2}, @TCA_POLICE_RATE64={0xc, 0x8, 0xbdc}, @TCA_POLICE_RATE={0x404, 0x2, [0xffff, 0x2, 0x80000001, 0x2, 0x0, 0x7f, 0x80000000, 0x9, 0x9, 0x4, 0x80000000, 0x80000000, 0x2, 0x100, 0x3, 0x1, 0x2, 0x7, 0xff, 0x40, 0x0, 0x3, 0x1, 0x1, 0xe53, 0x80000000, 0x1, 0x8, 0x3, 0x4, 0x8, 0x7, 0x8000, 0x4, 0xc000000, 0x72, 0x34, 0x401, 0x7f, 0x7, 0xabac, 0x6, 0x80000000, 0x18, 0x7f, 0x20, 0x0, 0x82e0, 0x1f, 0x3ff, 0x0, 0x9, 0x0, 0x7fffffff, 0x4d51, 0xfffffffb, 0x7, 0x10000, 0x4, 0xffff, 0x400, 0x8000, 0x800, 0x7, 0x4, 0x4, 0x8, 0x3, 0x2, 0x8, 0x2, 0x0, 0x10a6, 0x6, 0x1, 0x5ee8, 0x7fffffff, 0x7, 0x7, 0xfffffffe, 0x80, 0x4, 0x8, 0x5, 0xfffffffe, 0x6, 0x1, 0x975, 0x7fffffff, 0xaf4e, 0x4, 0x101, 0x0, 0xb8, 0x10000, 0xf97, 0xe00d, 0x200, 0x3, 0x3, 0x3, 0x3, 0x44, 0xff, 0x7, 0xf1eb, 0x8, 0x6, 0x0, 0x1400, 0x3, 0x9, 0x4, 0x4, 0x6, 0x9, 0x80, 0x7fffffff, 0x6, 0xffff, 0x5, 0x9, 0x6, 0xffff, 0x4, 0x7fffffff, 0x4, 0xb96, 0x1000, 0x2, 0x7, 0x5, 0x2ffc, 0x7, 0x7, 0x3, 0x8, 0x40, 0x2, 0x3, 0x5, 0x100, 0x1ff, 0x1, 0x3, 0x101, 0x0, 0x48d4, 0x8, 0xe0c, 0x3, 0x98000000, 0x1ff, 0x8, 0x0, 0x2, 0x1, 0x3ff, 0x4, 0x2, 0x400, 0xfffffff9, 0x80000000, 0x9, 0xfffffe01, 0x3, 0x4e0, 0x7fff, 0x1ff, 0x5, 0x6, 0x8, 0x4, 0x1000, 0x9, 0x5, 0x0, 0xf8, 0x10001, 0x80000000, 0x7fff, 0x3f, 0x0, 0x4fe345fc, 0x8, 0x80000000, 0xfffffa52, 0x1, 0x101, 0x1, 0x3, 0x2, 0x3f, 0x3, 0x237, 0x12000000, 0x80000000, 0x2, 0x80, 0x0, 0x3, 0x5, 0x8001, 0x1f, 0x7fffffff, 0x80000000, 0x7, 0x4, 0x5a, 0xfffffffa, 0x7f, 0x3, 0x400, 0x5a9, 0x100, 0x4, 0x2da5, 0x7, 0x7fff, 0x0, 0x9, 0x3, 0x101, 0x8, 0x7, 0xfffffff8, 0x1, 0x206, 0x4, 0x5, 0x20, 0x1, 0x6, 0x2, 0x2, 0xffffffff, 0xa6ec, 0x0, 0xfffffffb, 0xa8, 0x3, 0x0, 0x6, 0xffffffff, 0x2, 0x10000, 0x100, 0x80000001, 0x5, 0x3, 0xffffffff, 0x2, 0xfffffffd, 0xfff, 0x1, 0x3268e6a9]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x4}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x5, 0x4, 0x4, 0x5, 0x3, 0x7, 0x6, 0xffffffff, 0x4e, 0x4, 0x0, 0xd6f, 0x7fffffff, 0x4, 0xfff, 0x8, 0x7fff, 0x20, 0x80, 0x0, 0x5, 0x40, 0x59, 0xfffff001, 0x3, 0x0, 0xffffffe1, 0x3, 0x7, 0xff, 0x4, 0x26db79dd, 0xffffffff, 0x9, 0x101, 0x6ed9, 0x40, 0x1, 0x4, 0xc00000, 0x7c, 0x5, 0x5, 0xfffff000, 0x4, 0x7f, 0x5, 0xf, 0x1, 0x7f, 0xfffff7eb, 0x700b, 0xfb, 0xff, 0xffffffff, 0x8, 0x5883, 0x7, 0x0, 0x7, 0xeba, 0x6, 0xfff, 0x81, 0xffffffc0, 0x3, 0xfffffffb, 0x9, 0x2, 0x101, 0xa401, 0x7, 0x6, 0x3, 0x80000000, 0x80000000, 0x8, 0x50f, 0x1, 0xa6ae, 0x1, 0x21061bf9, 0x1, 0x6, 0x3, 0xffff, 0x1000, 0x6, 0xffffffff, 0x2, 0xfff, 0x7ff, 0x1, 0x1, 0xffffff73, 0x0, 0x2, 0xff, 0x7, 0x7, 0x1, 0xff, 0x8, 0xfffffb3e, 0xd0b, 0x6, 0x100, 0x8, 0x3, 0xbe0, 0x800, 0xfff, 0x2, 0x26, 0x2, 0xbf52, 0x4d000000, 0x60000000, 0x0, 0x30c, 0x800, 0x7ff, 0x80000001, 0x1, 0x9f41, 0x6, 0x2, 0x7, 0x4, 0x400, 0x0, 0x800, 0x10001, 0x2, 0xfffffffc, 0x1000, 0x4, 0x0, 0x93, 0x6, 0x8, 0x7ff, 0x200, 0xfffffff9, 0x88f, 0xe35, 0x7, 0x8, 0x4, 0x8001, 0xffff, 0xcb, 0x2, 0x9, 0x5, 0x0, 0x2, 0x2, 0xcd2e, 0x40, 0x2, 0x3f, 0x240000, 0x1, 0x7, 0x2, 0x1000, 0x0, 0x8, 0x3, 0xd4c9, 0x1, 0x9, 0x80000000, 0x101, 0x5, 0x6, 0x501, 0x2, 0x2, 0xffff, 0xf71, 0xfff, 0x4, 0x9, 0xf600, 0x2, 0xa498, 0x2, 0x3, 0x7fffffff, 0x18dc, 0x9, 0x800, 0x4, 0x1, 0xe19d, 0x6, 0x1f, 0x2, 0x80000000, 0x2, 0x10000, 0x6, 0xc467, 0x1, 0x1, 0x2, 0x86, 0x2, 0xfffffffa, 0x3f, 0x1, 0x3ff, 0x62dd, 0x1, 0x668031c5, 0x0, 0x1c00, 0x3, 0x10001, 0x2, 0xfff, 0x6, 0x2, 0x20, 0x7, 0x4f5, 0x8, 0x1, 0xffffffff, 0x2, 0xfffffffc, 0x10001, 0x7fff, 0x400, 0x2, 0x3, 0x1, 0x1ff, 0xe080, 0x8001, 0x3, 0x7, 0xfffffffa, 0x3, 0x4, 0x5, 0x5, 0xff, 0x84e, 0x4, 0x7fff, 0x3, 0x80, 0xffff]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x80000001}, @TCA_POLICE_RATE={0x404, 0x2, [0x401, 0x3, 0x7, 0x6, 0x3ff, 0xfff, 0x10000, 0x8001, 0x8001, 0x0, 0x35, 0x7ff, 0x800, 0x1, 0x9, 0x1, 0x7ff, 0x81, 0x7, 0x2, 0x4, 0x1, 0x0, 0x6, 0x800, 0x3, 0x10001, 0x4, 0x53f4, 0x4c4, 0x0, 0x0, 0x1f, 0xff, 0x200, 0x8, 0x9, 0x8, 0xfffff001, 0x100, 0x80000001, 0x8, 0xfffffffb, 0x7ff, 0xa4, 0x8586, 0x9, 0x101, 0x3, 0x1, 0x8, 0x20, 0x3, 0x1, 0x8001, 0x8, 0x9, 0x9, 0x7, 0x81, 0x5, 0x3, 0x1, 0x4, 0x6, 0x7fffffff, 0x0, 0x7890, 0x1, 0x7, 0x7, 0x9, 0x7, 0x8, 0x3, 0x101, 0x5, 0x2, 0x8, 0x2, 0x8, 0x6, 0x210d, 0x132, 0x2, 0x80, 0x5b74fb9a, 0xffffffff, 0x3f, 0x7f, 0x7, 0xfff, 0x86, 0x3, 0x5, 0x5, 0x0, 0x0, 0xd92a, 0x8, 0xfffffff7, 0x8, 0x2, 0x20, 0xffffffff, 0x4, 0x9, 0x2424, 0x3, 0xfff, 0x2, 0xff, 0x8, 0x7, 0xa6de, 0x61, 0x0, 0x0, 0x0, 0x1, 0x1c164378, 0x6, 0x2, 0x10000, 0xe, 0x3, 0x6, 0x6, 0x6c90000, 0xda, 0x3, 0x1, 0x8, 0x3c4e, 0xfffff8f1, 0xe4f, 0x1, 0x7f, 0xc106, 0x1, 0x3ff, 0x5, 0x2, 0x4, 0x9, 0xb32, 0x2, 0x81, 0x3f, 0x7, 0x460, 0x4, 0xc919, 0xe2bf, 0x2, 0x0, 0x7ff, 0x40, 0x5, 0x9, 0xc46, 0x4, 0x9, 0xebc, 0x3, 0x3, 0x3000000, 0x5, 0x7fff, 0x3, 0x3, 0x8, 0xb18, 0x30, 0x7, 0x1ff, 0x4, 0x2aa, 0x4, 0x80, 0x9, 0x0, 0x9, 0x2, 0x5, 0x7a34, 0x7fffffff, 0x40, 0x0, 0x4, 0x3ff, 0x100, 0x55, 0x0, 0xfff, 0x7e4b24fa, 0x7fff, 0x1, 0xfffffff7, 0x2, 0x1, 0x2486, 0x7, 0x1, 0xab, 0x2, 0xcb, 0x1, 0x8, 0x0, 0x8, 0x2, 0x7fffffff, 0x6, 0x8000, 0x400, 0x5, 0x800, 0x2, 0x2, 0x3ff, 0x4016, 0x0, 0x3d, 0xc2, 0x7, 0x6975, 0x2, 0x1, 0xffff, 0xffff59d7, 0x3, 0x2670, 0x1, 0x56, 0x5, 0x2, 0x2, 0x1f, 0x5, 0x2, 0x1000, 0x7fffffff, 0x0, 0x35, 0x6, 0x401, 0x64ba0, 0x2, 0x100, 0xffff0001, 0x9, 0x6, 0x1, 0x2, 0x6fe]}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x6}]}, @TCA_BPF_FD={0x8, 0x6, r4}, @TCA_BPF_OPS={{0x6, 0x4, 0x6}, {0x34, 0x5, [{0x75, 0x1, 0x15, 0x9}, {0x0, 0x9, 0x4a, 0x9}, {0x7, 0x4, 0x80}, {0x3, 0x81, 0x20, 0x3}, {0xfff, 0x40, 0x2, 0x318}, {0x7, 0x3f, 0x20, 0x4}]}}, @TCA_BPF_POLICE={0x86c, 0x2, [@TCA_POLICE_TBF={0x3c, 0x1, {0x7, 0x5, 0x2, 0x62, 0x7, {0x7f, 0x2, 0xff, 0xf67, 0xe306, 0x6}, {0x4, 0x0, 0x5, 0x5, 0x2, 0xc4be}, 0x1, 0xfffffff8, 0xfffffffa}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}, @TCA_POLICE_RATE64={0xc, 0x8, 0x6}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7}, @TCA_POLICE_RATE={0x404, 0x2, [0x0, 0x9, 0x200, 0x7, 0xb4c3, 0x1ff, 0x8000, 0x20, 0x2, 0x80000000, 0x1, 0x5, 0x3, 0x3, 0xa45, 0x10000, 0xffffffff, 0x2, 0x2, 0x7, 0x0, 0x10001, 0x1800000, 0x7fff, 0x0, 0x511, 0xfffffffb, 0x5, 0x4, 0x8, 0x100, 0x3f, 0x2, 0x8, 0x1, 0x0, 0xfffffff9, 0x9, 0x4, 0x0, 0xffff, 0xd1, 0x3, 0x6, 0x200, 0x5, 0xf800, 0xd8, 0x300, 0x3f, 0x7, 0x6, 0xfffff001, 0x0, 0x0, 0x93, 0x1, 0x9, 0xfffffff9, 0xff, 0x6, 0x6, 0x400, 0x80000001, 0x6, 0x5f, 0x3, 0xa2, 0x4, 0x6, 0x4, 0x1, 0x2, 0x7fffffff, 0xfffeffff, 0x401, 0x20, 0x6, 0x1ff, 0x3, 0x8, 0x200, 0x3, 0x67a, 0x8, 0x6, 0x1f, 0x0, 0xffffff43, 0x9, 0x7, 0x2, 0xffff, 0x80000000, 0x7ff, 0xfe48, 0x6, 0xfc000000, 0x9, 0x3f, 0x10000, 0xffff, 0x4, 0xff, 0x81, 0x1, 0xfffffffc, 0x8, 0xe0ee, 0x5a0, 0x7, 0x5c2, 0x72, 0x3, 0x8304, 0x7, 0x6, 0x0, 0xea3, 0x100, 0x1, 0x2, 0x5, 0x8, 0x80000000, 0x800, 0x2, 0x5, 0xfffffffd, 0x4, 0x480000, 0x6, 0x5, 0x7, 0x5, 0xe42, 0x5, 0x7fff, 0xf0f, 0x8, 0x9, 0x1a3808c7, 0x3, 0x1, 0x9, 0x8001, 0x7fff, 0x1, 0x4, 0xb694, 0x80000000, 0x5, 0x33bd, 0x7, 0x9, 0x0, 0x7fff, 0xfffff501, 0x2479, 0xea2d, 0x0, 0x8, 0x726, 0x9, 0xf1, 0x81, 0x3, 0x80000000, 0x5, 0xfff, 0x3ff, 0x200, 0x540e7a5a, 0x5, 0x5, 0x5, 0x8, 0x0, 0x66, 0x6, 0x0, 0x401, 0x7, 0x25a, 0x1, 0x4, 0x748f, 0x1, 0x0, 0x200, 0x8, 0x2a, 0x0, 0xff, 0xf58c, 0x0, 0x3, 0x2, 0x36f, 0x1, 0x0, 0x1000, 0x2, 0x9, 0xfffffff7, 0x9, 0x0, 0x0, 0x7f, 0x100, 0xe0000000, 0x1, 0x80, 0x3, 0x0, 0x8, 0x2, 0x2, 0xd88, 0x3, 0x5, 0x20, 0x7, 0x5873, 0x7, 0x2, 0x7fffffff, 0x7f, 0xfff, 0x0, 0xfffffffc, 0x1, 0x3, 0x20, 0x6dd4fbad, 0x5, 0x9a, 0xab, 0x4, 0x1, 0x1, 0xffffffff, 0x8, 0x9, 0x1, 0x8, 0x0, 0x1, 0x0, 0x5, 0xdf5d, 0x1000, 0x1, 0x1, 0x1ff, 0x9]}, @TCA_POLICE_RATE={0x404, 0x2, [0x8001, 0x20, 0x8, 0x98, 0x7, 0x7f, 0x8000, 0x0, 0xba, 0xb872, 0x0, 0x3, 0x5, 0x7fffffff, 0x3, 0x4, 0x1, 0x1ff, 0x6, 0x1, 0xff, 0xb815, 0x81, 0x8, 0x7fffffff, 0x7, 0x3, 0x3, 0x5, 0x7, 0x2348, 0x8, 0x73, 0xffffffff, 0x7ff, 0x4, 0x1, 0x3, 0x2800, 0x7f, 0x2, 0x4753, 0x2, 0x9, 0x9, 0xfff, 0x7, 0x3, 0xcc, 0x3, 0x2, 0xfffffff7, 0xa42, 0x2, 0x7, 0x10001, 0xffffffff, 0x10000, 0x3f, 0x4, 0x1f, 0x9, 0x3, 0x4, 0x1, 0x5, 0x80, 0x9, 0x4, 0x9e, 0x2, 0x9, 0x9, 0x401, 0x2, 0xfe4, 0x1, 0x200, 0x4, 0xece, 0x3, 0x1ff, 0x4, 0x9, 0xfffffffc, 0x80, 0x7, 0x2, 0x101, 0x3f, 0x2, 0x10000, 0x6, 0x4, 0xfff, 0x8, 0xcb, 0x1, 0x0, 0x3, 0xd3, 0x2, 0x0, 0x10001, 0xff, 0x8b84, 0xffff, 0x3, 0x7, 0x80000000, 0x80000001, 0x2, 0x7fffffff, 0xffffffff, 0x3, 0x5, 0x200, 0x4b, 0x3, 0x6, 0x942, 0x4, 0x120000, 0x1f, 0x8, 0x1, 0x400, 0x560, 0x7ff, 0x40, 0x7fff, 0x6ec, 0xcb1c, 0x6, 0x0, 0x1ff, 0x6, 0x20, 0xfffffbff, 0x6, 0x7, 0x1, 0x20, 0x5, 0x2, 0x4e5, 0xfffffffc, 0x4, 0x269a361e, 0x7f, 0x2, 0xe0bb, 0x0, 0x401, 0x7, 0x98, 0x6, 0xfffff9f8, 0x5, 0x7a84, 0x4, 0x9, 0x3, 0xffff, 0x2331, 0x75, 0x401, 0x100, 0x81, 0x3, 0x1, 0x3, 0x40000000, 0x9, 0x3, 0x800, 0x101, 0x9, 0x7, 0x0, 0xfff, 0x7, 0x6, 0xdecb, 0x5, 0x94d, 0x200, 0x80, 0x6, 0x270b8000, 0x1ff, 0x7, 0x8, 0x5, 0xffff, 0x6, 0x7fffffff, 0xfff, 0x80, 0x9, 0x5, 0x7260, 0x86c, 0x1, 0x8, 0x0, 0x7fff, 0xfffffff8, 0x7fff, 0x5, 0x5, 0x1746, 0x0, 0x9, 0x80000001, 0x7, 0x1f, 0x6, 0x7, 0x1, 0x1, 0x0, 0x2, 0x1, 0x1, 0xed5, 0x0, 0x0, 0x1, 0x0, 0xb11162e, 0x2, 0x6, 0x1ff, 0x81f, 0x8, 0x6, 0x5, 0x4, 0x3ff, 0x7f, 0xffffffff, 0x8000, 0xc09, 0x400, 0x11fb, 0x0, 0x1, 0x10000, 0x5, 0x1, 0x1000, 0x6, 0x4a29, 0x40]}]}, @TCA_BPF_FD={0x8}, @TCA_BPF_FD={0x8, 0x6, r5}, @TCA_BPF_OPS={{0x6, 0x4, 0x4}, {0x24, 0x5, [{0x80, 0xff, 0x39, 0xff}, {0x200, 0xc1, 0x9, 0x403dde19}, {0x7ff, 0x8, 0xff, 0x1}, {0x3, 0x21, 0x80, 0x1}]}}, @TCA_BPF_NAME={0xc, 0x7, './file0\x00'}, @TCA_BPF_OPS={{0x6, 0x4, 0x4}, {0x24, 0x5, [{0x6, 0x4, 0x2d, 0x5}, {0x20, 0x6a, 0x7, 0x101}, {0x401, 0x6, 0x7f, 0x2}, {0x8000, 0x43, 0x1, 0xc5}]}}]}}, @TCA_CHAIN={0x8, 0xb, 0x3}, @TCA_CHAIN={0x8, 0xb, 0x6}, @TCA_CHAIN={0x8, 0xb, 0x94}, @filter_kind_options=@f_matchall={{0xd}, {0x4}}, @TCA_CHAIN={0x8, 0xb, 0x8ba2}, @filter_kind_options=@f_tcindex={{0xc}, {0xcac, 0x2, [@TCA_TCINDEX_MASK={0x6, 0x2, 0x5}, @TCA_TCINDEX_POLICE={0x87c, 0x6, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0xffffffff, 0x100, 0x3f, 0x101, 0x2, 0x1000, 0x7fffffff, 0x7c7f, 0x52, 0x692, 0x80000000, 0x3f, 0x80, 0x5, 0x3, 0x1, 0x47, 0x5, 0x0, 0x9, 0x68917a9e, 0x3, 0x7f, 0x7f, 0x20, 0x76, 0x20, 0x7, 0x5, 0x5, 0x3, 0x100, 0x7, 0x5c0c, 0x7fffffff, 0x3ce, 0x101, 0x9, 0x5, 0x8001, 0x6, 0x3ff, 0x3, 0x10000, 0x0, 0x2, 0x8000, 0xfff, 0x1, 0xd6cf, 0x0, 0xfffffffb, 0x7fffffff, 0x101, 0x80000001, 0x0, 0x2, 0x2, 0x1, 0x0, 0x1, 0x0, 0x8, 0x6baa, 0x3f, 0x800, 0x6, 0x8, 0x8, 0x9, 0xa2, 0x8, 0xe, 0x165, 0xed, 0x8afa, 0x4a, 0x4, 0x0, 0x10000, 0x6094, 0x10000, 0xcfd, 0x914, 0x5, 0xfffffffe, 0x51a, 0xf11, 0x3, 0x67, 0x5, 0x8, 0x9, 0xfff, 0x5, 0x7ff, 0xb0, 0x400, 0x7fffffff, 0x7, 0x9d, 0x7, 0x8, 0xffffffc1, 0xc1c1, 0x1, 0x5, 0x5, 0x400, 0x55, 0x9, 0x0, 0x0, 0x8000, 0x4, 0x7, 0x1, 0xee, 0x0, 0x6, 0xffff, 0x2, 0x101, 0x6, 0x4, 0x1000, 0xfff, 0x0, 0xfffffffa, 0xfff, 0x0, 0x9, 0x8105, 0x9, 0xffffffe1, 0xffff, 0x80000001, 0x2d, 0x800, 0x80, 0xeb93, 0x10001, 0x10000, 0x4, 0x20, 0x2, 0x4, 0x7, 0x2, 0x5, 0xfffffb32, 0x0, 0x6, 0x6, 0x7, 0x1ee40000, 0x1, 0xfffff552, 0x5a7, 0x67, 0x174, 0x3, 0x9, 0x1, 0x20, 0x942c, 0x7, 0x5, 0x0, 0x4, 0x3, 0x2, 0x8001, 0x1, 0x4, 0x2, 0x7, 0x0, 0x6, 0x10001, 0x1ff, 0x9, 0x3, 0x5, 0x1, 0xff, 0x2ad1, 0x5d, 0x6c, 0x20, 0x8, 0xe8, 0x1, 0x7, 0x0, 0x9, 0x5, 0x6, 0x6, 0x5, 0x6, 0xae, 0x9, 0xff, 0x3f, 0x800, 0x9, 0x6, 0x3, 0x4, 0x0, 0x4, 0x7, 0x1, 0x8c9, 0x9, 0x3, 0x8, 0x3, 0x35, 0x8, 0x0, 0x3, 0x6, 0xff, 0x2, 0x1, 0xfffffffd, 0x254a3dcc, 0x800, 0x101, 0x0, 0x0, 0x9, 0xc7c5, 0x6, 0xffffffa8, 0x7240, 0x5d9, 0x0, 0x10001, 0x2, 0x36, 0x3, 0x9, 0x8, 0x200, 0x8, 0x9, 0x1, 0xc7, 0x4, 0x3f, 0x49b, 0x4b, 0x4]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x5}, @TCA_POLICE_RATE={0x404, 0x2, [0xffff, 0x1, 0x5, 0x664, 0x3, 0xffffffa5, 0x8, 0x1, 0x1, 0x56, 0x0, 0x2, 0x9, 0x3f, 0x28, 0xea6, 0x5, 0x6, 0x200, 0x0, 0xec, 0x9, 0x0, 0xe89, 0x80, 0xa4c00000, 0x5, 0x9, 0x1000, 0x401, 0x10000, 0x9, 0x800, 0xfffffffc, 0x3701, 0x7, 0x74, 0x4, 0x91, 0xfff, 0x7ff, 0x9, 0x80, 0x8, 0x3, 0x7, 0x6, 0x5229cd23, 0x4, 0x2, 0x2f, 0x54f8, 0x7fff, 0x7fffffff, 0x0, 0x0, 0x24, 0xffff, 0x2d2a, 0x1000, 0x7, 0xffffffff, 0x1, 0x7fff, 0x0, 0xffffff80, 0x387, 0x7161, 0x10001, 0x2, 0x3, 0x6, 0x0, 0x4, 0x1, 0x5, 0x44, 0x80, 0xfe1, 0x43ee, 0x366, 0x3, 0x7, 0x4, 0x7fff, 0xcbd8, 0xc9f, 0x90, 0x29e, 0x8, 0x7fff, 0x7, 0x2, 0x7, 0x20, 0x2, 0x6626, 0x80000001, 0x5, 0x40, 0xffff, 0x3, 0x811, 0x0, 0xff9, 0x1, 0x8, 0x80, 0x9, 0x1, 0x1, 0x101, 0x1, 0x5, 0x1, 0x8000, 0x8001, 0x6, 0xb56, 0x0, 0x8, 0x3, 0x0, 0x3, 0x1, 0x80000001, 0x9, 0x3ff, 0x9, 0x0, 0x1, 0xfff, 0x4, 0x3, 0x80000001, 0x2, 0x800, 0x3ff, 0x10001, 0x3, 0x53b5852d, 0x0, 0xfffffffe, 0x5, 0xfffffe01, 0x0, 0x6e53e56a, 0x8000, 0x2d, 0x5476, 0x1, 0xd3ac, 0x0, 0x5, 0x9, 0x3, 0x3, 0x5, 0x4, 0x7c2, 0x7, 0xff, 0x9, 0x10000, 0x1, 0x2, 0x7f, 0x2, 0x1ec, 0x3f3, 0x8, 0x6, 0xbe, 0xfff, 0xd02e, 0x3, 0x4, 0xffff, 0x1, 0x80, 0x1, 0x7, 0x9, 0x6, 0xdba, 0xb4, 0x3f, 0x6, 0x0, 0x6, 0x80000000, 0x6, 0x80000, 0x8, 0x7ff, 0x0, 0x8, 0x8, 0x0, 0x80, 0xd82, 0x5, 0x400, 0x6, 0x1, 0x24, 0x6, 0x10001, 0x100, 0x5, 0x1, 0x80, 0x10001, 0x1000, 0x7, 0x5, 0x7f, 0xff, 0x4, 0x1, 0x3, 0x1, 0x7ff, 0x3, 0x72, 0x2, 0x8, 0x1, 0x0, 0x0, 0x3, 0x0, 0x4, 0x1, 0x1, 0x7, 0xffffffe1, 0x2000, 0x1ff, 0x621, 0x3, 0x7, 0x779, 0xfffffff7, 0x75429e1c, 0x7, 0x4, 0x4, 0x5, 0x1, 0x1, 0xd44, 0x40, 0x7f, 0xfff, 0x8]}, @TCA_POLICE_RESULT={0x8, 0x5, 0xeb}, @TCA_POLICE_TBF={0x3c, 0x1, {0x80000001, 0x7, 0x5, 0x101, 0x5, {0x9, 0x2, 0x0, 0x40, 0x1ff, 0x7}, {0x6, 0x2, 0x0, 0x8000, 0xfffc, 0xfffffffb}, 0x1, 0x200}}, @TCA_POLICE_AVRATE={0x8, 0x4, 0xfff}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x7}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}]}, @TCA_TCINDEX_FALL_THROUGH={0x8}, @TCA_TCINDEX_POLICE={0x41c, 0x6, [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x1000, 0x1000, 0x7, 0x0, 0x5e, 0xffff, 0x7b93c045, 0x10000, 0x7a7, 0x5, 0xe0000, 0x40, 0x9, 0x400, 0x8000, 0x2fd0, 0x5, 0x0, 0xffff608a, 0x7fff, 0x9, 0x8f1, 0x8, 0x9, 0xffff, 0x1, 0x401, 0x1, 0x5, 0x8000, 0x1, 0x7ff, 0x7, 0x81, 0x100, 0x1b, 0x5, 0x6, 0xffffffff, 0x400, 0x40, 0x6f9d5c0e, 0x4, 0x0, 0x18a578a6, 0x6, 0x0, 0xffffffcf, 0x842, 0x5, 0x4, 0x6, 0x100, 0x80000000, 0xffffffff, 0x1000, 0x6, 0x7, 0x0, 0x0, 0x7, 0x0, 0xf454, 0xfff, 0xffffffff, 0x2, 0x0, 0x7, 0x7fffffff, 0x3, 0x7, 0x5, 0x8000, 0x101, 0x0, 0x2, 0x2, 0x3, 0x1, 0x20, 0x8, 0x401, 0x81, 0x67f9, 0x5, 0xc29e, 0x2, 0x10000, 0x2, 0x0, 0xfffff001, 0x8af, 0x1, 0xfff, 0x4, 0x9, 0x8, 0x8001, 0x0, 0x1f, 0x3ff, 0x8, 0x3, 0xfffffff9, 0x7a, 0x8, 0xec, 0x0, 0x6, 0x193a, 0x7, 0x0, 0x6, 0x20, 0x9, 0x7, 0xd560229b, 0x8, 0x4669, 0x3, 0x8, 0x1, 0xfffffffe, 0xae00000, 0x8, 0xfb41489d, 0x8, 0x9, 0x2, 0x7fff, 0x3, 0x4, 0x1000, 0x1, 0x9, 0x9, 0x7, 0x4, 0x3f, 0x1, 0x8a0a, 0x0, 0x1fffc, 0x2, 0xbe, 0x7, 0x5, 0x7, 0x9, 0x5, 0xd34, 0x1, 0x9, 0x1, 0x3, 0x10001, 0x7, 0x9, 0x4, 0xffff, 0x4, 0x7, 0x9, 0x0, 0x6, 0x7fff, 0x4, 0x10000, 0xfffffff9, 0x80000000, 0x4, 0x40, 0x8, 0x2, 0x0, 0x3ff, 0x8000, 0x5, 0x1000, 0x0, 0x8, 0x6, 0x9, 0xda7, 0x800, 0x0, 0x7, 0x4145, 0x8, 0x4, 0xfffffff7, 0x80000000, 0x57c, 0xfffffffa, 0x9, 0x20, 0x3, 0x2, 0x80000000, 0x9, 0x0, 0x1ff, 0x9, 0x5, 0x6, 0x5, 0x40000, 0x8, 0x0, 0x8, 0xa2a0, 0xe22, 0x1, 0x1f, 0x10001, 0xd3, 0xffffffc0, 0x1, 0x5, 0x1, 0x4, 0x4, 0x4, 0x1, 0x10001, 0x1, 0x1ff, 0x98, 0x20, 0x7, 0x200, 0x68, 0x93, 0x0, 0xfffffffa, 0x8, 0x20, 0x1f, 0x8634, 0x80000000, 0x78, 0x0, 0x9, 0x0, 0x10001, 0x1, 0x4, 0x50f, 0x5, 0x1, 0x10000, 0xe2, 0x800, 0x2, 0x511c, 0x2]}, @TCA_POLICE_RATE64={0xc, 0x8, 0x5}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x4}]}]}}, @TCA_RATE={0x6, 0x5, {0x20}}]}, 0x2294}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000000) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0xfffffff7, 0x101, 0x0, 0x6, 0x529]}, &(0x7f0000000080)=0x54) [ 3455.223575][T12753] nbd: must specify at least one socket [ 3455.318857][T12764] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. 20:21:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5200) 20:21:22 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) clock_gettime(0x0, &(0x7f0000002cc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002c00)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000140)=""/22, 0x16}, {&(0x7f0000000180)=""/77, 0x4d}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/166, 0xa6}, {&(0x7f00000003c0)=""/11, 0xb}, {&(0x7f0000000400)=""/226, 0xe2}], 0x7, &(0x7f0000000580)=""/4096, 0x1000}, 0xb21}, {{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/171, 0xab}, {&(0x7f0000002640)=""/71, 0x47}, {&(0x7f00000026c0)=""/226, 0xe2}], 0x4, &(0x7f0000002800)=""/38, 0x26}, 0x4}, {{&(0x7f0000002840)=@phonet, 0x80, &(0x7f0000002b00)=[{&(0x7f00000028c0)=""/145, 0x91}, {&(0x7f0000002980)=""/95, 0x5f}, {&(0x7f0000002a00)=""/131, 0x83}, {&(0x7f0000002ac0)=""/48, 0x30}], 0x4, &(0x7f0000002b40)=""/150, 0x96}, 0x2}], 0x3, 0x40000000, &(0x7f0000002d00)={r1, r2+60000000}) r3 = socket$inet(0x10, 0x2000000002, 0x0) r4 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000002ec0)=@bpf_ext={0x1c, 0x2, &(0x7f0000002d40)=@raw=[@btf_id={0x18, 0x0, 0x3, 0x0, 0x3}], &(0x7f0000002d80)='GPL\x00', 0x8, 0x63, &(0x7f0000002dc0)=""/99, 0x41000, 0x10, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000002e40)={0x8, 0x1}, 0x8, 0x10, &(0x7f0000002e80)={0x5, 0x5, 0x5, 0xffff}, 0x10, 0x20b60}, 0x78) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r6, r5, 0x0, 0x100000500) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) ppoll(&(0x7f0000002f40)=[{r4, 0x200}, {r6}, {r7, 0x201}, {r0}, {r0, 0x1240}], 0x5, &(0x7f0000002f80)={0x77359400}, &(0x7f0000002fc0)={[0x3a35]}, 0x8) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:22 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9f00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3455.347510][ T25] audit: type=1800 audit(1635798081.773:4861): pid=12729 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="cgroup.controllers" dev="sda1" ino=14175 res=0 errno=0 [ 3455.369506][T12764] nbd: must specify at least one socket 20:21:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3455.445127][T12765] nbd: failed to add new device 20:21:22 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000a40)=@delqdisc={0x1a4, 0x25, 0x20, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xfff2, 0x2}, {0x8, 0x6}, {0x4}}, [@TCA_RATE={0x6, 0x5, {0x8, 0xff}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x7f}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x9cf}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0xffffff81}, @TCA_STAB={0x160, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x0, 0x2, 0x80, 0x1, 0x18f29996947bcae5, 0x1, 0x3, 0x6}}, {0x10, 0x2, [0x3, 0xf6, 0x800, 0x20, 0x2, 0x8]}}, {{0x1c, 0x1, {0x9, 0x3f, 0x9, 0xc70, 0x0, 0x2, 0x0, 0x5}}, {0xe, 0x2, [0x1000, 0x8, 0x3, 0x2, 0x1802]}}, {{0x1c, 0x1, {0x9, 0x7f, 0x6, 0x9, 0x1, 0x0, 0xfffffffa, 0x3}}, {0xa, 0x2, [0x3, 0x921d, 0xc5]}}, {{0x1c, 0x1, {0xbe, 0x3, 0x6, 0x8000, 0x1, 0x80, 0xfff, 0x5}}, {0xe, 0x2, [0xfffd, 0x1, 0x3d, 0x3f, 0xfff]}}, {{0x1c, 0x1, {0x7f, 0x9f, 0x3ff, 0xfffffb6c, 0x0, 0x7, 0x2, 0x4}}, {0xc, 0x2, [0xffff, 0x7, 0x1, 0x1]}}, {{0x1c, 0x1, {0xc6, 0x3, 0x1f, 0x8, 0x0, 0x7ff, 0x8, 0x3}}, {0xa, 0x2, [0x9, 0x1f, 0xd7d]}}, {{0x1c, 0x1, {0x4, 0x5, 0x8, 0x49, 0x0, 0x0, 0x7, 0x5}}, {0xe, 0x2, [0x2, 0x0, 0x8b0a, 0x2, 0x5]}}, {{0x1c, 0x1, {0x20, 0x43, 0x5, 0x6, 0x0, 0xa4f, 0x9, 0xa}}, {0x18, 0x2, [0xfff9, 0x1f, 0x1ff, 0x5c, 0x37, 0x0, 0x20, 0x4, 0x40, 0x81]}}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x90}, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@loopback}}, &(0x7f00000000c0)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="700000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="00000000000000005000128009000100271d4e21000004001300060011004e210000080001005111f05a6bae8a4b963a65d65437a02277b4ffb1b79120549c9919298ad11b623d05ce1c7f4b1d4bac4be0c0c1190556f63e75ae71d0a9c858429d0b5b", @ANYRES32=0x0, @ANYBLOB="05000a000100000006000f000000000006000f000100000006000f0000000000"], 0x70}}, 0x0) listen(r1, 0x1) ioctl$sock_ipv6_tunnel_SIOCADD6RD(0xffffffffffffffff, 0x89f9, &(0x7f0000000200)={'syztnl2\x00', &(0x7f0000000180)={'ip6tnl0\x00', r2, 0x4, 0x5, 0x4d, 0x80, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x20, 0x0, 0x10000, 0x5}}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f00000006c0)=@getlink={0x354, 0x12, 0x100, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, 0x50048, 0x1000}, [@IFLA_ALT_IFNAME={0x14, 0x35, 'veth1_to_bond\x00'}, @IFLA_VF_PORTS={0xc4, 0x18, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "860bf37717acd821af950f91fa8004e7"}, @IFLA_PORT_VF={0x8, 0x1, 0x20}]}, {0x6c, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "1fc574772d309f1b018109d17b4f3651"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "ab1266f12ca4b5dff2645a8629981d38"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "8e005dde17a0abf829d99054e82b622c"}, @IFLA_PORT_INSTANCE_UUID={0x14, 0x4, "328aaeb85e930af052ac316d6d2a38af"}, @IFLA_PORT_VF={0x8, 0x1, 0x6}, @IFLA_PORT_REQUEST={0x5, 0x6, 0x3}, @IFLA_PORT_VF={0x8, 0x1, 0x100}]}, {0x14, 0x1, 0x0, 0x1, [@IFLA_PORT_PROFILE={0x5, 0x2, '\x00'}, @IFLA_PORT_VF={0x8, 0x1, 0x20e}]}, {0x20, 0x1, 0x0, 0x1, [@IFLA_PORT_HOST_UUID={0x14, 0x5, "3e5fcff1c88fc135df4592ed8e635f90"}, @IFLA_PORT_VF={0x8, 0x1, 0x1}]}]}, @IFLA_PROP_LIST={0x7c, 0x34, 0x0, 0x1, [{0x14, 0x35, 'veth1_to_bridge\x00'}, {0x14, 0x35, 'hsr0\x00'}, {0x14, 0x35, 'macvlan1\x00'}, {0x14, 0x35, 'syz_tun\x00'}, {0x14, 0x35, 'ip6_vti0\x00'}, {0x14, 0x35, 'wg1\x00'}]}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x9}, @IFLA_VFINFO_LIST={0x1c0, 0x16, 0x0, 0x1, [{0xb0, 0x1, 0x0, 0x1, [@IFLA_VF_TX_RATE={0xc, 0x3, {0x10001, 0x4e}}, @IFLA_VF_VLAN={0x10, 0x2, {0x0, 0x121, 0x400}}, @IFLA_VF_VLAN={0x10, 0x2, {0x9, 0x5e4, 0x2}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0x3ff, 0xffffffff}}, @IFLA_VF_VLAN_LIST={0x54, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x9b22, 0xabe, 0x4f32ef21, 0x8100}}, {0x14, 0x1, {0x38, 0x634, 0x9, 0x8100}}, {0x14, 0x1, {0x4, 0x388, 0xefce, 0x8100}}, {0x14, 0x1, {0x5, 0xca9, 0x400, 0x8100}}]}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0x4}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x7, 0x80000001}}]}, {0x24, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0x4, 0x5, 0x6}}, @IFLA_VF_RATE={0x10, 0x6, {0xb5, 0x2, 0x4}}]}, {0x6c, 0x1, 0x0, 0x1, [@IFLA_VF_MAC={0x28, 0x1, {0x5, @remote}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x2, 0x3ff}}, @IFLA_VF_IB_PORT_GUID={0x14, 0xb, {0x0, 0xffffffff}}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0x7, 0x5}}, @IFLA_VF_TX_RATE={0xc, 0x3, {0x3, 0x20}}]}, {0x7c, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN_LIST={0x18, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x3, 0xbe9, 0x8001, 0x88a8}}]}, @IFLA_VF_TX_RATE={0xc, 0x3, {0xff, 0x5}}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0x0, 0xffff}}, @IFLA_VF_MAC={0x28, 0x1, {0x8, @random="66a75661b4d9"}}, @IFLA_VF_VLAN={0x10, 0x2, {0x3, 0xc5, 0x6}}, @IFLA_VF_RATE={0x10, 0x6, {0x200, 0x6, 0x1}}]}]}, @IFLA_PHYS_SWITCH_ID={0x18, 0x24, "d85097c4e48e5102b00207210d68416710a408ca"}]}, 0x354}, 0x1, 0x0, 0x0, 0x8001}, 0x0) 20:21:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6c, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5300) 20:21:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa000}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:23 executing program 0: r0 = socket$inet(0x10, 0x6, 0x200401) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) recvmmsg(r0, &(0x7f0000007240)=[{{&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000000040)=""/62, 0x3e}, {&(0x7f00000001c0)=""/2, 0x2}, {&(0x7f0000007400)=""/255, 0xff}, {&(0x7f0000000300)=""/236, 0xec}, {&(0x7f0000000400)=""/171, 0xab}, {&(0x7f00000004c0)=""/30, 0x1e}, {&(0x7f0000000500)=""/200, 0xc8}], 0x7, &(0x7f0000000680)}, 0x7}, {{&(0x7f00000006c0)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x1000}], 0x1, &(0x7f0000001780)=""/221, 0xdd}, 0x4}, {{&(0x7f0000001880)=@in6, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001900)=""/198, 0xc6}, {&(0x7f0000001a00)=""/168, 0xa8}, {&(0x7f0000001ac0)=""/31, 0x1f}, {&(0x7f0000001b00)=""/244, 0xf4}, {&(0x7f0000001c00)=""/59, 0x3b}, {&(0x7f0000001c40)=""/4096, 0x1000}, {&(0x7f0000002c40)=""/131, 0x83}, {&(0x7f0000002d00)=""/122, 0x7a}], 0x8, &(0x7f0000002e00)=""/4096, 0x1000}, 0x5}, {{0x0, 0x0, &(0x7f00000061c0)=[{&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/201, 0xc9}, {&(0x7f0000004f00)=""/130, 0x82}, {&(0x7f0000004fc0)=""/240, 0xf0}, {&(0x7f00000050c0)=""/4096, 0x1000}, {0xfffffffffffffffe}, {&(0x7f00000060c0)=""/212, 0xd4}], 0x7, &(0x7f0000006240)=""/4096, 0x1000}, 0x5}], 0x4, 0x10020, &(0x7f0000007340)={0x77359400}) [ 3455.809366][T12787] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3455.897724][T12789] nbd: failed to add new device 20:21:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x25}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3455.938083][T12795] nbd: failed to add new device [ 3455.945784][T12787] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.3'. 20:21:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5400) 20:21:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x74, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:23 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e0815c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000006c0)={0x0, 0x80000000}, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000940)={'batadv0\x00', 0x0}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r7 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=@bridge_setlink={0x34, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r6}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x5, 0x0, 0x1, {0xc, 0x6, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r3, &(0x7f0000000a40)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000980)={0x68, 0x0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x4}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x80}, 0x24) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000100)={0x2, 'veth0_to_team\x00'}, 0x18) r8 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r8, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=@bridge_setlink={0x34, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x5, 0x0, 0x1, {0xc, 0x6, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) sendmmsg(r0, &(0x7f0000000500)=[{{&(0x7f0000000000)=@caif=@dbg={0x25, 0x98, 0xce}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000080)="5789828407a721d92a2d602be46153d2cbb85e9511a34b76f7f20411487d1c5528ca8228755f76e751fa7fd61bb2f998c4ac1f14efa558c6e16ea8dd7b3f563f1b4fb4974cb28e3acd1cff3d7fe6430394af711924578c175202260a6cc9d55a0113afaef314c8e5de3835fdd3d3d95a7414eecd", 0x74}], 0x1}}, {{&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x2, @random, 'ip_vti0\x00'}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)="9b0031b616a419bd13986230933ad6c7b0daddb2f1058114a03baa9ff8371ba5b4a4ba8104b96c8614654f3c847b7bde817a8e4644b9f4066a4ec81472d732a7a523de2154a0bbfb638114e85d040b7a0e3c213a301917d9aa8d920c78c14ff341b0536ce9a9ea8ead8158ba9e11e391647a2c4f1e3e873d33da2157dbe5051e590e8beb7bcdea56f8df01cf988085108d61f9a9edaf22de742c23bf6674ac62", 0xa0}], 0x1, &(0x7f0000000300)=[{0xe8, 0x110, 0x2, "e8bebf9f477847f0216835059dd71db10eea2364da33d25d2bcc67f0e2d114b45fb95ce19327f63f666dc612bba7b47c25601ce4ca0a40f92cf3bf70a86286e05660e15aff8bfa16aad7630bcc573991adda3e042ab2915efbaa01ee98ca6784f4a4c212d31df2649ff05f630d4badecc7c3b960ff220572517f364e1c41ca8b9235fd7e976080a2dc6175df2f5ae613911fe7ff3ccc41bfe2907f02af7c38e29addca11b325b28964a7e80cca61d0e3f82963b9b3a6fd9fcd21dcb55f9bcf4d66a0a02a08ec08d7e2bd01db2eeda90b5d8dcb90"}], 0xe8}}], 0x2, 0x4015) 20:21:23 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140), 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x3ff, 0x800, 0x1}) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:23 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa100}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:23 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5500) [ 3456.285544][T12809] nbd: failed to add new device [ 3456.323425][T12810] nbd: failed to add new device [ 3456.346973][T12815] nbd: failed to add new device [ 3456.389624][T12819] nbd: failed to add new device 20:21:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0xa00}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:23 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7a, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa200}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5600) 20:21:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6c, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:24 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) r1 = syz_init_net_socket$rose(0xb, 0x5, 0x0) sendmsg(r1, &(0x7f0000001440)={&(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @local}, 0x4, 0x1, 0x3, 0x3}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000040)="b73a0136176661bea045ff7d3f905d3af6b715f17541d54e4a623ecf22df3029", 0x20}, {&(0x7f00000001c0)="ef5097477f1b16a4287adaf7772001140f6ccbdfba83aa9a1394034ee843a450ba2757c93943abbe4ec9cad74775479fb2fe37da7e589e0f3a91237f5241", 0x3e}], 0x2, &(0x7f0000000240)=[{0x78, 0x11, 0x800, "64eaf219bb7e1020ff33c56b4427dfdfc5a538939f6697f365a96483cc9df32bb3f099d3af2b44569345695c318200890173da840c6e9782fec71e05bcc68bb126ae410835b0fe8f9ff3f23f388ba16f7b94d63b4eb011a6efdb392cb288cd0e27"}, {0x1010, 0x11, 0x7f, "9ce40d55991a00c719f359ee352de4e02aff600bb31423c711ebed78677df576458a3b899a0e933d0d3ebde4d2d5a323a30af325e9c10113ba2200e61408d918c25615d29d7dbc241e9eed6ef5d133fcd11bdab8cf520c7252aec256c29b7fa0c5bcc0c022fe77af18143b84c5bc1db366f48b9794acb376f92c544676e5ac08e59a2ac61d563fafa97ec18c688596f396acb712ca56d8e3575ed0e56b5e64b659e045e2e29ee445a58e56c6cbc49f3b217fca1c4e630e9eebfd4fa128af3f2d78da9610a34af9a68ca127c720a44d595a0b241dbb87acce0f44ccc0491da050bcba660d0800c45d903199cef0cec9714b5b383cc5c19d478dc07f777f632c5750c5fe1aedd7727edb2de5d85ad5f759fdc3a200e3646d3dfd9b5bf5b965d8961af1f098e272ffe1363a0f8b1f2f8b5eb4de5586353021a38d1e2c34fd8f31fb4d1ef9fd9a97ecddb4005d4add130ad0148291ac914a9cd0215caff1e1b7bda59fdabf44dd05e80b9e016ab2551a7851147c9ba968ddb77c78262b0e39852aa10087acc598cac31ad8b7cc9945f4243c652091e2db0fcc8184f7c924cb38a87623bf4bcc50b9a76f2bd77ae78a93d93eaed00046f7f20bb02460120061de58a38a09c36e6d088b66682541fa5f77790905bf4fddaf564931800bf9c5d75a3571d9ac4d9e6a02697697e3c5b94b3419be551e1f51ff22bc426db030cd945b12f0512a21dd74586003df812628dc0330c94a7b79efb3c1879ec231c12a41b706795987c515da6870dbd580992313be219f21cc179fdaeba7afe0c5d9027e5e6717ff2459ea5d707fd1b5340e076d2a41bac85b4524640a4fcb998cb3fcfcb0f9a6b422d82ac69112b5c37a4ae41fc598e7a400e5735900cdfaf68c7ad12f4a90bddc500635b8fc1bc4bb360afde4dca8cdacf4ac95879ade7e3dd89ee1a21e0ce6927bf22e5f9733ea207265bef6fe347991fe781a1f5d2cfa1ded2d3c820a349efb6e9123456ea123c560e4d7bc7e92bf9715a0571b217f8592bc6bb8e00b805fa430856d33ef05f2b04298614b6d4dcc1e90be17f542e6c1d467c93018b0eb729f9a0001efe46761d1c477fc91349733701b476f4182f74c012f224fd71c30a8a3e18c1c3aad67133fe9f9e1cf8f1061857ea5809d86367f20a240e340b40fde5a88d9209f9e4938e07a94c9d047d0b37237601eabfab80d9234ac8d6b9a829180c77632fcd7882bf87e640ed1f40af66a5722bb8e33cf0f511f70044af85bb3d99599c8e558e2033405179a01bba9459c32d63b66d99fa8e2e76b088c15d8f5eba6f1472c7378927f9a227bf4acef206923278379fc685547cf644676b3a3d354514255200868cafc889f8257fb5b481b9717fa00fceb1a4af06e1e5ce720934643db3922de3b583c5f56b1ac0448e67f3512607cff708aea79676399f3e3718b695c0fd19db111984f4e53c4f1ef99439fe1f7f3fa948cc2e3c4d8dbead7213d348ab578cce85f72422a82c651263668f3be3c7284dee81f38afd13c0501e90dd21c0f8306fdce63e65c8c175a7364fc79d9d8425ce1b7e911472925e33821de9415d4770cfe988eb85d88909b63cd0df9b729f384754b5db9a9a6c5d86e637e306dfd24ff0fa490eb4284c26c977d7ff13474b38d07c2c90e0895f969d2a969f51c33ace5aa54ddf0efd833cecfa05131ca56517c3e121f33961f2cee53a343424dee158bb22cd092b4830b0f9a48d439c49c56ed025e567659cfcde8b9389922cdd0f61bc1a75155ee52fb04b4cc88f3d962d3005d7830da40f8cfb8ebda62716472f8b0ea90fd50385d61cd6d757004847c6cfd97cfffc58bd15df890eb07d4c22666951e59eca6bb81566eaa6f37dd8ca5d6f8527b1cddfa0a8d46b0ca66ee60f22b78778f2bb79afa3f8ad11f7acbea125169c7d1352c17743c02cd12fffd7bc9bdaabeb37b600ed95ebd16a93d260456576e59ffc7b10734a5c14407ae9916f1d65b97b535579b7936d639f3e223b10a845a7e3047d0ce8338d24af2055911d413fcc5e83c5ed8d9ddc91c45e0c914c72e65f23c89897e5a72b55f5068c764c72ddaa837908341681436e5bdfa65fedc21e49b034b4096fe7b67c274dd6d01aaf439f137646e105b8a772d556a705e33a995c4a48ebc5d7a68d3faa072793a05d64c93dc13535635a4bed955fe8af5dd6e610532606196af1005a1c1c6b35aa484d4c893579f48e3ccb941ac821fcec32351af684a5ac517687602f0b21217ae8411508eda728ea60fd62d2f00794fddf29b026109921a34ee23fb5d89d7dbbcaf037b5f218380db662c9b10b2e0f56fc4523680973f38e9c335de53ddc8db7c2340cdcb42f133ce86cbf7adfb6dd68976b543b6eee428d77f37c046c6fe3334118128e116a35ce5deab36476cdf325430f4b3affa8488febc15ebfad9f69d8bd32dfd81f5e6120ff6d6836d491ff1584ba32605f03a2a0740829a63ed676322db31892bee8ec4596b13e4426512e1b537fcfbbb466d0409c45c20964b86a40a1854eaa1957e95914938744bd23dd08c82145eb20faa738324f7621c974c780b69208dd5c414e5a2beab4d75fa8b4fb19186331e0ab16e15cb86f1dbce4fefc4dfe4f800be38adc01c1d438ae48c75ebafe18a80691b6b5e5ffab18fa164eb478ddd2cffb241f07c025b986b620d5347b947d37a25ad54ded4f717a2e475065b04e2ac222652c08f576da51631696eb17575bbeaa93dfcc11536955e9b5b5f0101ed446e6e88df676150573a12b011859ed9535e0e2d1799e8abbe3644e7a8efffeea82e0f085de6bbd3be2920dd4cf5f92c2dc533fc1bb7d13bde31066011c8b3e3585b5c8bb360de7a757c879e72e77d5a61d1fcbd12fd2bb606e99b77e6f4b1fde5381a1e46e1d3e0a2015f5f4dd26f0b90742b13d90847a888dc133604fd662a4bef36511287ba09b55d8296299af00524d9165b136109811f2be3fc3543ea83be978c1b0cf98df9dc5b4b2c82995aa48887bd1cb3159316beb5041e924b3742be9ed4bf510f1d3850af1996415aa9930f8c6148f10181a31c5e1ebcb1d71c82da2b1a6d90219815a399c2b33929adb44bf67dec6a2805595e58284818f2c3c504955c38e30b98426595d8ea39529d034f4d0189bdcd8a5daee012ed6dc0891a3974e18f087ec683bb70163a566c41356e3f6e48f2211c99269bf1fb5a7035c7f86fb766cba182c9e8d99fdde9877ef69a4640846333989ec03c7bbad38369a63c777459a2f0a962fd72c8cdcc16e965acdfbda21c03f6bfdb7bf7fdeb21006d8c855a3d23cfdeca15d1fb048e50a18d303c2960595309546ca3c5e6b804cb79311368dbb47e75edc4853dc5b26d3fe63e04049024d156ad8f27e2ef379bed44461d0552adfc4d076290f3d4aa146096f5cd48474375078055e8fc91a2ab7b3668d3a047ebafaccf1917ea6e6e435e4fa0e4dd89835ca88af071e9b177190ea5b5092f2aac864648e443e49e34c7d44d466db1c896430549d107fac432c62fca02018ff105bf2923c810ed653527075c955e21366edc75dd26a0e51d955b4fed5795922fd74a8fc1b057055fadcfe5f0b1a1acb328e0d818278435fedeea75c36508cf20ecc483efd9d3ed8c3f725cbc044ba58cf28a9c6798425971bdcb059294bce81a89d7d6b4e8fc5943f2e44e2d32bf8276f4f40bbdfc1c310dcc4233f9e88cc8ddc137cd7fd1f44237cd365f2d4b2dd07ad8e0347bd760fc24ba636b241f58224b72f8b2f8aeef872fc2a6a67eb97131de5af4a5d5e376c7f8d2113fac852b1f5bcefd7ebcddd87e252b92b09f0f7f2fb3a8f431ccfbfd141fb158c71ce62dffea82105584e53c9e6c4ad1bd962d7225e23f3f9d04fee86176ea6b0a92eb1a2d02d8b47c56f9ea9e3b1edb593e56644a80f287634581e7cd9f3d51a9e288afccb25806f21877e8531f47420f9be4d581fc57dda3ee19d9a01e527095e9860ed990bec0233dae006e6e507cedc41066918ced772132cfebc15a4dc98c9531e6daae0ab80e58d8af7cb0defe0074d10305da3ca671fd50daf8b3b327ac469de9264e1877bdf3969bf91a944b39cd4028112b1059d68ebb4dae15bb36dc9ba5bf86726b824332eda02ec83aa3c91804dcfb3f4f68b78d73a6ed7251c213330414ae54ae38bfbba7df7a5648739e6fe9af8c78aed752eb60a3be372af70be2b2775ae3321de2f65138c2c68df13f0520ebbe24bbd8bee4acc72bd507371603b432c4d3df8d460094f1bc0c8b4b02ff6034627077df35d13ef57c40e79a12c212f7ab35309f567c5d6c553ce39ba04ac765394f0e0090e38a6199cb3855e8c4a513ff2d839e258831fd77d4e626bedc5737d670d4c40af445a8c4a1357f46f0c6a058974b179aea42bd51f681552622f4521d498b7f9634f8becc120b2dec580a6432dc24cb6721545639a58299185de84a9c4f2ef090e578cc9ad805090e9ed61048fdf09448b062a8daee8818f3e1e64a4c79fd07eadb744711eb9340365ed4ecf68416261da089cce9df56a0f045f2868aa349b9f6bbd7d9ec47987b6d87fcb28d4db07c5724dfa2da8c6d8924570f83f233c36699b9564e5c7c2af8155e5e4336301d6dd16dd433f7ed7baeb5cf74e6111ec885622a765cea8f1ecaf7872b808f306ef69c12aabc1ba7d2983a214241ab5329626b517a718b0795aab88778c750bb606385761f28cde49cf5ec1636cbf63f6d21a2247092746240f0b9a9f68539ae24501a03dfe3e4e37d8fbe9d5410214b1faf5c1cd2105c8f472a37aed1c004754f7d980e1d4cdd14551ac9d12d8c608abac8b981faf5748c1518839e6cc1db5a10522e3ee5e73aea54f2ce1f05689c367411c6189b230227b714ae24c7c1f856320c5fc28bf1f7f0ea94b40761d9c6332a88236e7a82809d0702e78d2f19d5a21b07ad8c57d1f38192d149adb00dde9da6860b12718eb796c34925c91696f65db60698875984169720f310193a5a828599d5fb4513c1a549b08fe1b9e4233bbf5787400a0af1b23202bd3ae136b7f83e08c0e1fcb568f3459ede7aec999c24dd710b59bd8a3c3818f8d4b0d97236ec0c941e48313e4bfed41bb3f9a148fb9ed6cdb42236162d9fffad42f019de58f5b18e592258f95b23cb7d8f51d094004651ea752bba88274c3f2ae875ff140a101276e061236fb61715693ddf6ee42dbae328e050ea7f72c95bb2d4f4dbd54231af1f1a4673e7aa88706a9be394bf5dffe84d0ffc09d5ed19847ddd37a277e40a83d6c94058805704021ed6edbf6b93b6eafe92aa78c4b42703372060cfd8cb680492abec2559f1a9f98ba06f1fbdf90bce32ef366dbb4b7c3faeb62a0c14620ff365a0e20dce6b70aad85652e50631de99abb6758512fda1fce9a0d5d4406ec784794d4218e3f7394aae6f453693c304a8bb5fe4c09e90f460cfc33589708bd0e8440ac5af0be7b962110e320e1ca8670979658b1c6536397a82d1836e875a19665b30de989200bcbec9a5ca1b996d8964a72b6ccc141403f564b7b193123f546fb456c7a62c132fe1eae36fedc664c67076fc57814c3c9bb40a56541539db6c2705ca04c17df3d40a4b6c7deb600ff15600391d2656cb8d06ff283838a5e0a81e97aa2bce1a317c61afb48c08637b5a5a016fd75da55d6c591de7a71a4bcc1d70b2b814a56d39403d1bbbbecc90b3267856c0ead20c93dcfeec5abf74875a2f80e0f907d290be7334545ddaf2ce0cb942ffc4626dffc65c5a3f8c5eb3bfcc640922ce24f00792"}, {0xb0, 0x103, 0x7077, "e9d778cc1bf81df5447161ab2fc672564e5627b7aaf48d4b2066e886efdc921f34227fda5621286d689e2e01de74ab9edd0a7fe909648b6791c21971ed9b3ae98a4532be7b048601d292ac912588272235085aa2d3dea44a30361dc57b0d1452e3642c27b69abce124b3705b8fbe2e95cd4a11b76803f79d10d7b13adb27011aee1df3824c3c855c4456c07faf2291168179970b9551f9cc38"}, {0x60, 0x10c, 0x24, "24b4a013738ed13b63924714bc72d697fc558c4805b0455003a293183794f3111096940fc16345939d34d17d95034699cfee7fd287437d8fdc03dcc0aa42f0128cff51d7d890900b401d"}, {0x58, 0x113, 0x2, "76b7639ccc47e9a42e95d2c95f9f06d0551aa48d794c338a93d0046c8b17dbee5040949a66342da2cb96d66ed501a1ae2f594e26d1ea608ba4cd5731a8072e9f4738d9b754fabd"}], 0x11f0}, 0x1) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3456.733788][T12830] nbd: failed to add new device [ 3456.841693][T12835] nbd: failed to add new device 20:21:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0xc, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3456.898477][T12843] nbd: failed to add new device 20:21:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5700) 20:21:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xb6, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3457.034248][T12845] nbd: failed to add new device 20:21:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa300}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3457.112719][T12850] nbd: must specify at least one socket 20:21:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4c, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3457.156052][T12852] nbd: must specify at least one socket 20:21:24 executing program 0: r0 = socket$inet(0x10, 0x80000, 0x80000000) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x0, 0x40000002, 0x0) 20:21:24 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5800) 20:21:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x24, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3457.303058][T12855] nbd: failed to add new device [ 3457.362919][T12863] nbd: failed to add new device [ 3457.426473][ T5143] net_ratelimit: 72 callbacks suppressed [ 3457.426494][ T5143] bond8: (slave gretap2): failed to get link speed/duplex [ 3457.463271][T12864] nbd: failed to add new device 20:21:24 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xf0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:24 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="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", 0x103}], 0x1}, 0x2000c800) r1 = accept4$tipc(0xffffffffffffffff, &(0x7f00000004c0), &(0x7f0000000500)=0x10, 0x800) recvmmsg(r0, &(0x7f0000000480)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000540)=""/130, 0x82}, {&(0x7f0000000600)=""/246, 0xf6}, {&(0x7f00000000c0)=""/101, 0x65}, {&(0x7f00000003c0)=""/71, 0x47}], 0x4}, 0x7ff}], 0x1, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000040)='ip6_vti0\x00') [ 3457.486216][ T5143] bond8: (slave vlan7): failed to get link speed/duplex 20:21:24 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa400}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3457.533605][T12867] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 20:21:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3457.582534][T12867] nbd: must specify at least one socket 20:21:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5900) [ 3457.636048][ T5143] bond8: (slave gretap2): failed to get link speed/duplex [ 3457.643711][ T5143] bond8: (slave vlan7): failed to get link speed/duplex [ 3457.690951][T12877] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3457.728284][T12877] nbd: must specify at least one socket [ 3457.757537][T12876] nbd: failed to add new device 20:21:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x2f, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3457.796027][ T8] bond8: (slave gretap2): failed to get link speed/duplex [ 3457.803452][ T8] bond8: (slave vlan7): failed to get link speed/duplex [ 3457.860109][T12882] nbd: failed to add new device 20:21:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5a00) 20:21:25 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x156, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3457.956109][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3457.963304][ T1112] bond8: (slave vlan7): failed to get link speed/duplex 20:21:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0xa00}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:25 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa500}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3458.090246][T12889] validate_nla: 30 callbacks suppressed [ 3458.090264][T12889] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3458.118550][T12889] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3458.138490][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3458.145641][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3458.163026][T12889] nbd: must specify at least one socket 20:21:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5b00) [ 3458.192768][T12894] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3458.257584][T12894] nbd: failed to add new device [ 3458.286690][T12901] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3458.294790][T12901] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3458.341935][T12901] nbd: must specify at least one socket [ 3458.373815][T12897] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 20:21:25 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa600}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3458.392407][T12897] nbd: failed to add new device 20:21:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x8, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3458.433355][T12906] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3458.470552][T12906] nbd: failed to add new device 20:21:26 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'virt_wifi0\x00', &(0x7f0000000140)=@ethtool_gstrings={0x1b, 0x8, 0x4f, "e81f9402b8d40cade028c3eb960f10a8c5678cf559af9244f059295436a5b579ae30e02a5d88a45a5c5dc1840e682f9817fcc8de02eddd51e93999f24d18ae8c4b437c6616628a2218b21de9e9bc32"}}) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0xa00}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5c00) 20:21:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x160, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3458.682558][ T25] kauditd_printk_skb: 50 callbacks suppressed [ 3458.682576][ T25] audit: type=1804 audit(1635798086.083:4912): pid=12914 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3414/cgroup.controllers" dev="sda1" ino=13913 res=1 errno=0 [ 3458.725021][T12914] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3458.757820][T12914] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 20:21:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5d00) 20:21:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa700}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3458.812807][T12920] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3458.852007][T12920] nbd: failed to add new device [ 3458.886931][T12922] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3458.893007][ T25] audit: type=1804 audit(1635798086.213:4913): pid=12920 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6130/cgroup.controllers" dev="sda1" ino=14531 res=1 errno=0 [ 3458.914397][T12922] nbd: failed to add new device [ 3458.976209][T12926] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x25, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3459.072925][ T25] audit: type=1804 audit(1635798086.273:4914): pid=12923 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3414/cgroup.controllers" dev="sda1" ino=13913 res=1 errno=0 20:21:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5e00) 20:21:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x161, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x160, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:26 executing program 0: ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) r0 = socket$inet(0x10, 0x2000000002, 0x4000) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3459.242605][ T25] audit: type=1804 audit(1635798086.283:4915): pid=12922 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir990377328/syzkaller.rcMhCt/5050/cgroup.controllers" dev="sda1" ino=13924 res=1 errno=0 [ 3459.374814][T12945] nbd: failed to add new device 20:21:26 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa800}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5f00) [ 3459.398036][ T25] audit: type=1804 audit(1635798086.403:4916): pid=12932 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6130/cgroup.controllers" dev="sda1" ino=14531 res=1 errno=0 [ 3459.481629][T12953] nbd: failed to add new device 20:21:26 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r1, &(0x7f0000002540), 0x4000000000001b7, 0x100, 0x0) [ 3459.527058][T12949] nbd: failed to add new device 20:21:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0xa00, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5b00) 20:21:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x162, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3459.572005][ T25] audit: type=1804 audit(1635798086.613:4917): pid=12936 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2862/cgroup.controllers" dev="sda1" ino=14562 res=1 errno=0 20:21:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6000) [ 3459.775903][ T25] audit: type=1804 audit(1635798086.763:4918): pid=12945 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6131/cgroup.controllers" dev="sda1" ino=14451 res=1 errno=0 20:21:27 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000140)=@tipc=@id, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/99, 0x63}], 0x1, &(0x7f0000000240)=""/223, 0xdf}, 0x30}, {{&(0x7f0000000340)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/55, 0x37}, {&(0x7f0000000400)=""/26, 0x1a}, {&(0x7f0000000440)=""/10, 0xa}], 0x3, &(0x7f00000004c0)=""/209, 0xd1}, 0x2}], 0x2, 0x12102, 0x0) 20:21:27 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) recvmmsg(r1, &(0x7f0000001ac0)=[{{&(0x7f0000000140)=@l2={0x1f, 0x0, @none}, 0x80, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f00000002c0)=""/218, 0xda}, {&(0x7f00000003c0)=""/6, 0x6}, {&(0x7f0000000400)=""/75, 0x4b}], 0x5}, 0xfffffff9}, {{&(0x7f0000000500)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000580)=""/194, 0xc2}, {&(0x7f0000000680)=""/64, 0x40}, {&(0x7f00000006c0)=""/87, 0x57}, {&(0x7f0000000740)=""/132, 0x84}], 0x4}, 0x6f24}, {{&(0x7f0000000840)=@isdn, 0x80, &(0x7f0000000900)=[{&(0x7f00000008c0)=""/29, 0x1d}], 0x1, &(0x7f0000000940)=""/26, 0x1a}, 0x3}, {{&(0x7f0000000980)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000a00)=""/103, 0x67}], 0x1, &(0x7f0000000ac0)=""/4096, 0x1000}, 0x5}], 0x4, 0x100, &(0x7f0000001bc0)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r4, 0x942e, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r3, 0x0, 0x100000500) sendfile(r5, r2, &(0x7f0000001c00)=0x2, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:27 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xa900}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x2, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3459.918675][T12973] nbd: failed to add new device [ 3459.934545][ T25] audit: type=1804 audit(1635798086.793:4919): pid=12948 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3415/cgroup.controllers" dev="sda1" ino=14498 res=1 errno=0 [ 3460.016651][T12976] nbd: failed to add new device 20:21:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6100) 20:21:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x163, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3460.129742][ T25] audit: type=1804 audit(1635798086.853:4920): pid=12950 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3415/cgroup.controllers" dev="sda1" ino=14498 res=1 errno=0 [ 3460.172846][T12984] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3460.235260][T12984] nbd: must specify at least one socket 20:21:27 executing program 0: r0 = socket$inet(0x10, 0x80000, 0x1f) recvmmsg(r0, &(0x7f0000002540), 0x0, 0x42, 0x0) [ 3460.263237][ T25] audit: type=1804 audit(1635798086.853:4921): pid=12951 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6131/cgroup.controllers" dev="sda1" ino=14451 res=1 errno=0 20:21:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6200) [ 3460.391963][T12994] nbd: failed to add new device 20:21:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x3, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3460.452016][T12999] nbd: failed to add new device 20:21:27 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x300, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:28 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xaa00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6300) 20:21:28 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3460.674044][T13004] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3460.696942][T13004] nbd: must specify at least one socket [ 3460.722374][T13006] nbd: failed to add new device [ 3460.755480][T13010] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3460.773800][T13010] nbd: must specify at least one socket [ 3460.838691][T13015] nbd: failed to add new device 20:21:28 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x9300}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6400) 20:21:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x5, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x37c, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:28 executing program 0: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) r1 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) 20:21:28 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xab00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3461.107271][T13023] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3461.144645][T13023] nbd: must specify at least one socket 20:21:28 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x0, 0x2, 0x0) [ 3461.164209][T13025] nbd: failed to add new device 20:21:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6500) 20:21:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x380, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3461.203404][T13032] nbd: failed to add new device [ 3461.220450][T13030] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3461.280955][T13030] nbd: must specify at least one socket 20:21:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x6, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:28 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6600) 20:21:28 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="0400000000000000000000001a0000008800000000001300000000000f07e784e4d6bb00000000e3ff00000000000000afac0002c300e0d6b25b37720cf95ff07f35d1f2a9a6d2d8dc61e7d85c2268739af11fe357cadcd23a6515ff9909e06593b133c2ccb8e2d3eeec9a961af7574341bf6ce1950b4c661519df17494e91b700000000"], &(0x7f0000000140)=0x38) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3461.511790][T13046] nbd: failed to add new device 20:21:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:29 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xac00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x500, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3461.656409][T13048] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3461.693928][T13048] nbd: must specify at least one socket 20:21:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6700) 20:21:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x7, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:29 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000001580)={'syztnl1\x00', &(0x7f0000001500)={'ip6_vti0\x00', 0x0, 0x4, 0x48, 0x3f, 0x4, 0x48, @remote, @private2, 0x7800, 0x8000, 0x40, 0x5}}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000015c0)={@local, @initdev={0xac, 0x1e, 0x0, 0x0}, r2}, 0xc) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f000000a500), 0x8, 0x40, &(0x7f000000a700)={0x77359400}) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) sendmsg(r0, &(0x7f00000037c0)={&(0x7f0000000140)=@pptp={0x18, 0x2, {0x3, @loopback}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000040)="b5ae9e0ff3a12838", 0x8}, {&(0x7f00000001c0)="c23679aa87162cac69e3da3fe66393910144aa9748bf6a958e92ee6b27f34887d50fabb4ef48db0c65ab61b286d2b2dfd1aa2a14ecdb4a5040", 0x39}, {&(0x7f0000000200)="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", 0xfb}, {&(0x7f0000000300)="de9b6a79a210b3efb643286d82ca955937587b430e3f0983bd42f75ac3902b04caef80ec6d0baddb7a5100a359b3ee33de5ce58721f6dd08a333491c6b9d08bf25712a1b2619887eaf02ec91252223181f2eef7d2d03db13bec5c53ac2465558019becb3", 0x64}, {&(0x7f0000000380)="6bf1e59ac1c476bd929e326153a50858fe8e82043d4f9a27898c6d3adefad67dcd3cc024e36f5ec1b658317ac4", 0x2d}, {&(0x7f00000003c0)="b3eceeb238783162e9b612be78037b96ba9e1a40c9307155bb1d114813a127e8fda16ded411d5abc951ada9a53d2bd58f0aaa1f4bf9e33996dc243807615a614e4d255de4de0ba1159994804c7193285dbd3536d307445efda94e03542426f46f24ae0eb77000ea30f55b9cf2cf1bc42fcf6d6d9373f9bc526b754931a88b50f224dbef9d60c92bd36816f70c27dd176", 0x90}, {&(0x7f0000000480)="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0x2298}, 0x810) 20:21:29 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xad00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3461.981325][T13064] nbd: failed to add new device [ 3462.015313][T13063] nbd: failed to add new device [ 3462.050510][T13069] nbd: failed to add new device 20:21:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6800) 20:21:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3462.111183][T13070] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 20:21:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x600, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3462.160804][T13070] nbd: must specify at least one socket [ 3462.219073][T13078] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3462.264757][T13078] nbd: must specify at least one socket 20:21:29 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000140)=@l2={0x1f, 0x6, @any, 0x3, 0x2}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="79edbada0b1f81f96c6c11a5bcc9035c0db2acd591e36ef400c0d94ee1db05c36307df0712c180dfc47f3fcd83351dfa717c3c4eb4516214e5dd16ff144f9a24e22586ec58", 0x45}, {&(0x7f0000000240)="f86c763dc2c0681400febd1fa48c7dd64641c2b0ad39526530f3046a3e0c46d3e374a1fdb7700424bf0fb0b8195824997a17ce5c1c47af0f7f56532a7fbda88e3592688d5ab0b05c24c9bc343ff5ba135271177977cd1abddb05913369cb4ffeeaa6a29dfa07c19553d694d1ce449c1c69e221b6f84ce5bccfe46158c53f4b7ba2311a62cf6f40ec5c728e14212f03f0a7a8666d2274bbdf47eea8e356c177002b2b44a4c12002ee85e008e72017a7a84bb984b7f93d83d7b69353288ad17ac5431825e94e470811eab69065d9b913c8f97d3b856aca4387f45ad6c87cd0a890b185b773469d91f51c63d2", 0xeb}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="85cbb70cf47de6a506c5e5066856db59a197511bde8ae2067cfa0678f3ad0db7fcded585fdc6b17eb1431557f6e8526353eb10b8f99364880db1d396b9cf058bc9aa9c18d894cc6779b3c75acc4656033d192d0036a971bc2610e99e503bda93da7fd327a7359d1257d9e5a60b5239ab0493bcb3e445419e7795469c0ebd5fc74697a31a97a607159dd0c08c31406d3183b03e077bc92965803f8d7a7e1a0656de87e799cfe9db9f717b9d1a26fce4140ad5", 0xb2}], 0x4, &(0x7f0000001400)=[{0xd8, 0x102, 0x3, "8f8d8673eab0a3ef37cedde72a8a54eef370ec14d471d2a44ebbb9f48419db88a19f2918d8f46eeb869f883c7508759663efd1cbabf0d1f0941f418340e7a0b4e40ec173bdead1ffc2295f83dd190f9dc7ba16b8295eb4d0a21c844f2ad289e319ccdd963e09f58ec2fd6bea0a92d674a08903b23dd1581cb378b40a4de09eddcff845b852259b1dbd3ac84b2dd573e3a04b9f596ec6744b2a0337d9bb16bfada10df8da03d4c25f421f7048af9b2aecd6e35d30eda8f0d3bc2c43d18b35ecaac2"}, {0x58, 0x88, 0x4, "d82a60b6f675e35c08bab2e116777d4843db9ad0669c7e606389f5505cf9139349871420faf8111a588b4550f1a8ca7b7a2eb4c2328fcec7ceac6de3b23a21cdfe"}, {0x100, 0x118, 0x7, "b3b0d17639d4227e89faf2ee5c8e77a807096c903f8975349838a3794d7c81c110a213fcab7d2a8a22914be5c575c53e9d076448a2adf4c441db479c857311e2430fecc7636839e82362c354f84a9e50f8dd47a653bb2184e6d71672141cadcb2fee6dfb97ba94c0247db473cf5e87f3fac9cbd05d96517a29b4dea7c8f818b306ddd52be0df3e4cf826686b03ab4decac1a52efe83d4212f1184f385f14b88eb6c8db3c26e83c5ca9e2e8b5b8e32eb45a6f8500419ac8738750feae5af9375eb8f5b0ce0dd791fa6641bf207f75e14e7e49902a45a20f22f1d3a3b5ac609a33660c820afd319ac2ef"}, {0x58, 0x10c, 0x3, "82af218681ed6d36238a7ab2f1af8229cf676a0d8ffccfa71e790729a5f0c94da136c50662ecbb7da32d630941d26c89ab1dba078f3aef162a60e64b6a9db0138e99c6a3266e369c"}], 0x288}, 0x4004) 20:21:29 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6900) [ 3462.387962][T13084] nbd: failed to add new device 20:21:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x11, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3462.440568][T13086] nbd: failed to add new device [ 3462.466936][T16576] net_ratelimit: 74 callbacks suppressed [ 3462.466954][T16576] bond8: (slave gretap2): failed to get link speed/duplex [ 3462.505350][T13088] nbd: failed to add new device 20:21:29 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xae00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3462.513179][T16576] bond8: (slave vlan7): failed to get link speed/duplex 20:21:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x24}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x700, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6a00) [ 3462.676664][ T8] bond8: (slave gretap2): failed to get link speed/duplex [ 3462.690923][ T8] bond8: (slave vlan7): failed to get link speed/duplex [ 3462.740696][T13096] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3462.772572][T13096] nbd: must specify at least one socket 20:21:30 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, 0x46}, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) recvmmsg(r1, &(0x7f0000000040), 0x0, 0x0, 0x0) socket$inet(0x2, 0x800, 0x9) [ 3462.846207][ T8] bond8: (slave gretap2): failed to get link speed/duplex [ 3462.853367][ T8] bond8: (slave vlan7): failed to get link speed/duplex [ 3462.866330][T13105] nbd: failed to add new device [ 3462.874482][T13103] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3462.889826][T13103] nbd: must specify at least one socket [ 3462.911661][T13099] nbd: failed to add new device 20:21:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x900, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3463.015643][T16576] bond8: (slave gretap2): failed to get link speed/duplex [ 3463.023211][T16576] bond8: (slave vlan7): failed to get link speed/duplex 20:21:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x24}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xaf00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6b00) [ 3463.202662][T13117] validate_nla: 35 callbacks suppressed [ 3463.202681][T13117] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3463.215321][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3463.232224][T20540] bond8: (slave vlan7): failed to get link speed/duplex [ 3463.299322][T13117] nbd: failed to add new device 20:21:30 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, '\x00', 0x2e}, 0x400}}, 0x2, 0x7}, &(0x7f0000000040)=0x90) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000200)="79ee3b569aa84cc70401b9cfd092e19c90af345c92a92cf253acccc4afc59832a8d1eaef939f8f8c533b57722cb0b7776155ce1f95ccbb6aa891cac38671b2042733b90bbc674795e51260d6c98839dd06b758599dcb801cf5a5ce288a3300", 0x5f, 0x4, &(0x7f0000000280)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) [ 3463.373827][T13131] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3463.419880][T13131] nbd: failed to add new device 20:21:30 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6c00) 20:21:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb000}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3463.444055][T13122] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3463.475187][T13123] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 20:21:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x1f00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3463.521882][T13123] nbd: failed to add new device 20:21:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:31 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) sendmsg(r0, &(0x7f00000016c0)={&(0x7f0000000140)=@l2={0x1f, 0x6, @any, 0x3, 0x2}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="79edbada0b1f81f96c6c11a5bcc9035c0db2acd591e36ef400c0d94ee1db05c36307df0712c180dfc47f3fcd83351dfa717c3c4eb4516214e5dd16ff144f9a24e22586ec58", 0x45}, {&(0x7f0000000240)="f86c763dc2c0681400febd1fa48c7dd64641c2b0ad39526530f3046a3e0c46d3e374a1fdb7700424bf0fb0b8195824997a17ce5c1c47af0f7f56532a7fbda88e3592688d5ab0b05c24c9bc343ff5ba135271177977cd1abddb05913369cb4ffeeaa6a29dfa07c19553d694d1ce449c1c69e221b6f84ce5bccfe46158c53f4b7ba2311a62cf6f40ec5c728e14212f03f0a7a8666d2274bbdf47eea8e356c177002b2b44a4c12002ee85e008e72017a7a84bb984b7f93d83d7b69353288ad17ac5431825e94e470811eab69065d9b913c8f97d3b856aca4387f45ad6c87cd0a890b185b773469d91f51c63d2", 0xeb}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="85cbb70cf47de6a506c5e5066856db59a197511bde8ae2067cfa0678f3ad0db7fcded585fdc6b17eb1431557f6e8526353eb10b8f99364880db1d396b9cf058bc9aa9c18d894cc6779b3c75acc4656033d192d0036a971bc2610e99e503bda93da7fd327a7359d1257d9e5a60b5239ab0493bcb3e445419e7795469c0ebd5fc74697a31a97a607159dd0c08c31406d3183b03e077bc92965803f8d7a7e1a0656de87e799cfe9db9f717b9d1a26fce4140ad5", 0xb2}], 0x4, &(0x7f0000001400)=[{0xd8, 0x102, 0x3, "8f8d8673eab0a3ef37cedde72a8a54eef370ec14d471d2a44ebbb9f48419db88a19f2918d8f46eeb869f883c7508759663efd1cbabf0d1f0941f418340e7a0b4e40ec173bdead1ffc2295f83dd190f9dc7ba16b8295eb4d0a21c844f2ad289e319ccdd963e09f58ec2fd6bea0a92d674a08903b23dd1581cb378b40a4de09eddcff845b852259b1dbd3ac84b2dd573e3a04b9f596ec6744b2a0337d9bb16bfada10df8da03d4c25f421f7048af9b2aecd6e35d30eda8f0d3bc2c43d18b35ecaac2"}, {0x58, 0x88, 0x4, "d82a60b6f675e35c08bab2e116777d4843db9ad0669c7e606389f5505cf9139349871420faf8111a588b4550f1a8ca7b7a2eb4c2328fcec7ceac6de3b23a21cdfe"}, {0x100, 0x118, 0x7, "b3b0d17639d4227e89faf2ee5c8e77a807096c903f8975349838a3794d7c81c110a213fcab7d2a8a22914be5c575c53e9d076448a2adf4c441db479c857311e2430fecc7636839e82362c354f84a9e50f8dd47a653bb2184e6d71672141cadcb2fee6dfb97ba94c0247db473cf5e87f3fac9cbd05d96517a29b4dea7c8f818b306ddd52be0df3e4cf826686b03ab4decac1a52efe83d4212f1184f385f14b88eb6c8db3c26e83c5ca9e2e8b5b8e32eb45a6f8500419ac8738750feae5af9375eb8f5b0ce0dd791fa6641bf207f75e14e7e49902a45a20f22f1d3a3b5ac609a33660c820afd319ac2ef"}, {0x58, 0x10c, 0x3, "82af218681ed6d36238a7ab2f1af8229cf676a0d8ffccfa71e790729a5f0c94da136c50662ecbb7da32d630941d26c89ab1dba078f3aef162a60e64b6a9db0138e99c6a3266e369c"}], 0x288}, 0x4004) 20:21:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6d00) [ 3463.762685][ T25] kauditd_printk_skb: 48 callbacks suppressed [ 3463.762704][ T25] audit: type=1804 audit(1635798091.163:4970): pid=13143 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6141/cgroup.controllers" dev="sda1" ino=14037 res=1 errno=0 [ 3463.768653][T13143] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:31 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0xfffffffd) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) clock_gettime(0x0, &(0x7f0000004bc0)={0x0, 0x0}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) accept4$inet(r4, &(0x7f0000004c40)={0x2, 0x0, @loopback}, &(0x7f0000004c80)=0x10, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000001e80)={r0}) recvmmsg(r1, &(0x7f0000004a00)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)=""/60, 0x3c}, {&(0x7f00000001c0)=""/186, 0xba}], 0x2, &(0x7f00000002c0)=""/4096, 0x1000}, 0x588}, {{&(0x7f00000012c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001500)=[{&(0x7f0000001340)=""/218, 0xda}, {&(0x7f0000001440)=""/135, 0x87}], 0x2, &(0x7f0000001540)=""/152, 0x98}, 0x9}, {{&(0x7f0000001600)=@vsock, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001680)=""/179, 0xb3}, {&(0x7f0000001740)=""/89, 0x59}, {&(0x7f00000017c0)=""/170, 0xaa}, {&(0x7f0000001880)=""/130, 0x82}, {&(0x7f0000001940)=""/86, 0x56}, {&(0x7f00000019c0)=""/24, 0x18}, {&(0x7f0000001a00)=""/31, 0x1f}, {&(0x7f0000001a40)=""/20, 0x14}, {&(0x7f0000001a80)=""/121, 0x79}], 0x9, &(0x7f0000001bc0)=""/222, 0xde}, 0x800}, {{&(0x7f0000001cc0)=@l2tp={0x2, 0x0, @initdev}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001d40)=""/239, 0xef}, {&(0x7f0000001e40)=""/3, 0x3}, {&(0x7f0000001e80)}], 0x3, &(0x7f0000001f00)=""/203, 0xcb}, 0xff6}, {{&(0x7f0000002000)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000002200)=[{&(0x7f0000002080)=""/116, 0x74}, {&(0x7f0000002100)=""/233, 0xe9}], 0x2, &(0x7f0000002240)=""/148, 0x94}, 0x7}, {{&(0x7f0000002300)=@hci, 0x80, &(0x7f00000046c0)=[{&(0x7f0000002380)=""/4096, 0x1000}, {&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/59, 0x3b}, {&(0x7f00000043c0)=""/35, 0x23}, {&(0x7f0000004400)=""/237, 0xed}, {&(0x7f0000004500)=""/209, 0xd1}, {&(0x7f0000004600)=""/163, 0xa3}], 0x7}, 0x3ff}, {{&(0x7f0000004740)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80, &(0x7f0000004980)=[{&(0x7f00000047c0)=""/223, 0xdf}, {&(0x7f00000048c0)=""/157, 0x9d}], 0x2, &(0x7f00000049c0)=""/45, 0x2d}, 0x8}], 0x7, 0x2003, &(0x7f0000004c00)={r2, r3+60000000}) [ 3463.798654][ T25] audit: type=1804 audit(1635798091.203:4971): pid=13140 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2871/cgroup.controllers" dev="sda1" ino=14091 res=1 errno=0 [ 3463.903432][T13143] nbd: failed to add new device [ 3463.956888][T13153] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6e00) [ 3464.000551][T13153] nbd: failed to add new device [ 3464.021799][ T25] audit: type=1804 audit(1635798091.353:4972): pid=13153 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6141/cgroup.controllers" dev="sda1" ino=14037 res=1 errno=0 [ 3464.056167][T13148] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:31 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb100}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3464.076170][T13148] nbd: failed to add new device 20:21:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x2000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3464.131072][T13157] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3464.186195][ T25] audit: type=1804 audit(1635798091.353:4973): pid=13148 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3424/cgroup.controllers" dev="sda1" ino=14850 res=1 errno=0 [ 3464.237158][T13157] nbd: failed to add new device 20:21:31 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6f00) 20:21:31 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DISCONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_REASON_CODE={0x6}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_CHANNEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x200, 0x70bd29, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0x8000}, @NL80211_ATTR_WIPHY_FREQ={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x200408d6}, 0x240c0840) syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r0) r3 = socket$inet(0x10, 0x2000000002, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xac, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1f}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x738}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}]}, 0xac}, 0x1, 0x0, 0x0, 0x50}, 0x40) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x8) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r3, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x2}]}]}, 0xa6}}, 0x0) [ 3464.379411][ T25] audit: type=1804 audit(1635798091.533:4974): pid=13157 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3424/cgroup.controllers" dev="sda1" ino=14850 res=1 errno=0 [ 3464.438664][T13166] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3464.469124][T13166] nbd: failed to add new device [ 3464.485210][T13167] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 20:21:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb200}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3464.521548][T13167] nbd: failed to add new device [ 3464.521926][ T25] audit: type=1804 audit(1635798091.733:4975): pid=13162 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2872/cgroup.controllers" dev="sda1" ino=13989 res=1 errno=0 20:21:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x3f00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x24}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7000) [ 3464.717795][T13177] nbd: failed to add new device 20:21:32 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xe, 0x12, r0, 0x38c90000) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3464.757030][ T25] audit: type=1804 audit(1635798091.833:4976): pid=13166 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6142/cgroup.controllers" dev="sda1" ino=14040 res=1 errno=0 [ 3464.771470][T13181] nbd: failed to add new device [ 3464.911244][T13185] nbd: failed to add new device [ 3464.940296][ T25] audit: type=1804 audit(1635798091.863:4977): pid=13167 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir990377328/syzkaller.rcMhCt/5060/cgroup.controllers" dev="sda1" ino=13889 res=1 errno=0 20:21:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb300}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3464.995170][T13187] nbd: failed to add new device [ 3465.012774][T13192] nbd: failed to add new device 20:21:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7100) 20:21:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x3}]}]}, 0xa6}}, 0x0) 20:21:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x2e00) 20:21:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4800, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3465.126442][ T25] audit: type=1804 audit(1635798091.963:4978): pid=13176 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6142/cgroup.controllers" dev="sda1" ino=14040 res=1 errno=0 20:21:32 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) listen(0xffffffffffffffff, 0x2) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000), 0x1, 0x0, 0xb}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_PMK(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c0000caedc0d4051d926100", @ANYRES16=r3, @ANYBLOB="000129bd7000ffdbdf257c0000000a000600ffffffffffff00000a0006000802110000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x10) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3465.259630][T13198] nbd: failed to add new device [ 3465.261532][ T25] audit: type=1804 audit(1635798092.093:4979): pid=13177 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3425/cgroup.controllers" dev="sda1" ino=14193 res=1 errno=0 20:21:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7200) [ 3465.341873][T13205] nbd: failed to add new device 20:21:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3465.433286][T13208] nbd: failed to add new device 20:21:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x4}]}]}, 0xa6}}, 0x0) 20:21:32 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb400}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4c00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7300) [ 3465.688170][T13218] nbd: failed to add new device [ 3465.751628][T13221] nbd: failed to add new device 20:21:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3465.813064][T13224] nbd: failed to add new device [ 3465.848434][T13225] nbd: failed to add new device [ 3465.898809][T13228] nbd: failed to add new device 20:21:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7400) 20:21:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x5}]}]}, 0xa6}}, 0x0) 20:21:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4e00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:33 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb500}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3466.057771][T13231] nbd: failed to add new device [ 3466.220517][T13237] nbd: failed to add new device [ 3466.261687][T13239] nbd: failed to add new device [ 3466.279344][T13241] nbd: failed to add new device [ 3466.307453][T13242] nbd: failed to add new device 20:21:33 executing program 0: socket$inet(0x10, 0x2000000002, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r1, r0, 0x0, 0x100000500) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername(r2, &(0x7f0000000000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x80) sendmsg$NFT_BATCH(r1, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000140)={{0x14}, [@NFT_MSG_NEWSETELEM={0x214, 0xc, 0xa, 0x101, 0x0, 0x0, {0xa, 0x0, 0x5}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x1}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x1cc, 0x3, 0x0, 0x1, [{0x4}, {0x1c4, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_USERDATA={0x56, 0x6, 0x1, 0x0, "654a2254796474cb3d72e950536fe178e2c982e7391d71a1cfb74ee8ae1ee77e21b120000223b407ca7eb4124146de07c333206dec924a4309df0da554f9e5d759c2ac19eee48f264ab326ca12cd5fe13230"}, @NFTA_SET_ELEM_FLAGS={0x8}, @NFTA_SET_ELEM_DATA={0xb0, 0x2, 0x0, 0x1, [@NFTA_DATA_VALUE={0x46, 0x1, "f934fbd46747f6c088d9dc4262ad8d9d2bcdf573128cc887f884386d96ea0097938b7298f7984501f424c1633ece43b1d459a8f68b1f2fb01e0e5c21fd5494a6f91e"}, @NFTA_DATA_VERDICT={0x24, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}, @NFTA_DATA_VERDICT={0x3c, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffb}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffe}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}, @NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz1\x00'}]}, @NFTA_DATA_VERDICT={0x4}]}, @NFTA_SET_ELEM_OBJREF={0x9, 0x9, 'syz2\x00'}, @NFTA_SET_ELEM_FLAGS={0x8}, @NFTA_SET_ELEM_USERDATA={0x99, 0x6, 0x1, 0x0, "2e2a1d0bc06a169d3efa4a53c6ea8e9bfb9b407f92fae059ab21b21b4450fc20414611effb65a978e677b9a51a0c7d4cdf3224c6e7d6c32bc1d28b8169cf52bd7ed42fb1676e588f47d8c4504846f7c21a9bf8578d4f74a123529248031765a017d730d2990cee1f4db05c8c9d3d0f82c5a566980eb430d29b88b674fc2ed0e08c4f0783c50a73ccb202fac8681533cefe1ae89a30"}]}]}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x1a0, 0x16, 0xa, 0x101, 0x0, 0x0, {0x0, 0x0, 0x8}, [@NFTA_FLOWTABLE_HOOK={0xb8, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'gretap0\x00'}]}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x401}, @NFTA_FLOWTABLE_HOOK_DEVS={0x7c, 0x3, 0x0, 0x1, [{0x14, 0x1, 'wlan1\x00'}, {0x14, 0x1, 'bond0\x00'}, {0x14, 0x1, 'team_slave_1\x00'}, {0x14, 0x1, 'veth1_to_bridge\x00'}, {0x14, 0x1, 'veth0_to_bridge\x00'}, {0x14, 0x1, 'geneve0\x00'}]}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x800}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}]}, @NFTA_FLOWTABLE_HOOK={0xd4, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0xb8, 0x3, 0x0, 0x1, [{0x14, 0x1, 'lo\x00'}, {0x14, 0x1, 'bridge_slave_0\x00'}, {0x14, 0x1, 'team_slave_0\x00'}, {0x14, 0x1, 'lo\x00'}, {0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'veth0\x00'}, {0x14, 0x1, 'veth1_to_hsr\x00'}, {0x14, 0x1, 'netdevsim0\x00'}, {0x14, 0x1, 'ip6erspan0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'macvlan0\x00'}]}]}]}, @NFT_MSG_NEWSETELEM={0x20, 0xc, 0xa, 0x201, 0x0, 0x0, {0x3, 0x0, 0x1}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}]}, @NFT_MSG_DELCHAIN={0x48, 0x5, 0xa, 0x401, 0x0, 0x0, {0x7, 0x0, 0x2}, [@NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x4}, @NFTA_CHAIN_COUNTERS={0x10, 0x8, 0x0, 0x1, [@NFTA_COUNTER_BYTES={0xc, 0x1, 0x1, 0x0, 0x3}]}, @NFTA_CHAIN_POLICY={0x8, 0x5, 0x1, 0x0, 0xfffffffffffffffc}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x3}]}], {0x14}}, 0x444}}, 0x20000000) sendmsg(r1, &(0x7f0000000080), 0x0) 20:21:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x35, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7500) 20:21:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x6}]}]}, 0xa6}}, 0x0) 20:21:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x5601, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb600}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7600) [ 3466.612960][T13253] nbd: failed to add new device [ 3466.636950][T13254] nbd: failed to add new device [ 3466.700458][T13256] nbd: failed to add new device 20:21:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x5}]}]}, 0xa6}}, 0x0) 20:21:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x7}]}]}, 0xa6}}, 0x0) 20:21:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7700) 20:21:34 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004d80)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000005080)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@private0}}, &(0x7f0000005180)=0xe8) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000005400)={0x18, 0xe82, 0x7, 0x7ff, 0x1006, 0x1, 0xffff, '\x00', 0x0, 0xffffffffffffffff, 0x3, 0x0, 0x5}, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000069c0)={{{@in=@empty, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@initdev}}, &(0x7f0000006ac0)=0xe8) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000007d80), 0x80, 0x0) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000008500)=[{{&(0x7f0000008080)=@abs, 0x6e, &(0x7f0000008400)=[{&(0x7f0000008100)=""/89, 0x59}, {&(0x7f0000008180)=""/6, 0x6}, {&(0x7f00000081c0)=""/177, 0xb1}, {&(0x7f0000008280)=""/200, 0xc8}, {&(0x7f0000008380)=""/115, 0x73}], 0x5, &(0x7f0000008480)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}], 0x68}}], 0x1, 0x2, &(0x7f0000008540)={0x77359400}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000a040)={{{@in=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f000000a140)=0xe8) r11 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOSETOWN(r11, 0x8901, &(0x7f0000000040)=0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r11, 0x8904, &(0x7f0000000080)=0x0) ioctl$FS_IOC_RESVSP(r8, 0x40305828, &(0x7f0000004dc0)={0x0, 0x4, 0x6, 0x2}) syz_open_procfs$namespace(r12, 0x0) sendmsg$netlink(r2, &(0x7f000000bac0)={&(0x7f00000018c0)=@kern={0x10, 0x0, 0x0, 0x40804008}, 0xc, &(0x7f000000ba00)=[{&(0x7f00000051c0)={0x240, 0x37, 0x300, 0x70bd2c, 0x25dfdbfb, "", [@nested={0x5f, 0x1d, 0x0, 0x1, [@typed={0x8, 0x27, 0x0, 0x0, @pid=r3}, @typed={0x4, 0x27}, @typed={0x14, 0x7a, 0x0, 0x0, @ipv6=@remote}, @typed={0xc, 0x1, 0x0, 0x0, @u64=0xdd}, @typed={0x8, 0x36, 0x0, 0x0, @uid=r4}, @typed={0x8, 0x8e, 0x0, 0x0, @fd=r0}, @generic="659db232a3091f", @typed={0x4, 0x6a}, @typed={0x14, 0x82, 0x0, 0x0, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, @typed={0x14, 0x39, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @generic="f8f79c7a760a0f1d00425d6f5376b35e89e360cbb6d0721c", @generic="2c5434baf9f1b7b19b857a4d66578a930e65d9bb8f0dbdecb41c0373a96ba5a82e538a52d7ba75ec8bdc3cb2203adf8e24440818d7a8210e8463499f08e50cd34622823b2b8117d7cb21b009d5e2c332d9692c8672a3689d6ec380d7fbf451f4507ed9d47a03f3c0232fbdf94ca128825ed69f446f03efc77dca7714c44cc4b2846d7b043387203f3b9b50524f0d6a581dc1c88a7a48d58b4276a7b5c2a8d91e327fdc45916dd7dd941fb706af360c81cfee47338f9099985b5e49f442785106520001b5ee9dceea27c4d7d113dc4d1467936bd331", @generic="80d0508da1ed1bc2c545bfae1d2e3272f8", @nested={0xbb, 0x56, 0x0, 0x1, [@generic="9c78fccf83d47deb00fe075cd679a680b6ab70921e37999bd324db118546c9d5282a3a4267f2980cb46a7bf913b2f8e07e4c14e01b4c5cf57bc74e4f5cf0f573a260c5454e336aeda48340d24594a2407ca42601d3008f926028433e2c7e78c662c3060953ab653dd20afeb04a2138536376d033ab40f882b8671aa9b05e4ad55a360a0832bbb11fa6f6e08fbce33287048d3ada2ecb0c8e361720df38e0f93a452b6b54f0cdb0b74dbc314c60df94e03fe11636a344f3"]}]}, 0x240}, {&(0x7f0000005440)={0x1544, 0x3e, 0x400, 0x70bd26, 0x25dfdbff, "", [@generic="9f9830ee039545accdb99df91dbf530dbadebde2ed2a77f6a860fc38ac81b496c09bc43ad895f7000557c8532f53adbdefd227cce40235c3c04fa4c46e4be1c0b226047fda3f95ad13cf21b7ac06ff6fe409dbd0d28bd7796e2c66ce805672b7eda3a85b5d935d735de472300b5e8c0d6c9afc", @typed={0x8, 0x11, 0x0, 0x0, @u32=0x100}, @nested={0x12c7, 0x87, 0x0, 0x1, [@generic="75a18ecdf8cc955c9e0d1524dcc8612063844fafb3a2ee5d10", @generic="b0218fd02296e56e6ed25a858404d3c4fb0930259bbe3d776a157343ea6701bb1b25bc5d033676a1d7859910ef0bb68d650684a87e84f9241bee8a", @generic="967293c65edc44844e058e3e8e8b0325d1d6c780f8b3074370366c09da1322216aa530a4fbbfd86b8953e895b93711babae54acd559069005894e0399e817e2eb888c745039879585a8f9ca73712d8974276863d4d896a832a2ef7773c1255f6c56f01d05e81102c43b210a98a61e3884b18d93061311b5ba12219796689ef2b1340048fe51f15a0a02bf6aa1c354e93dd9b152986686a7f", @generic="4487f544b629cc3bffac3af22429513f46cf323b84b65c36629df35cdc9427daad361056b1c00e055b1575007fd1aba42e693cad6c39f2af5382551571ca505b13559a58", @generic="0577ae56276ebfcd0acb3eb78217e57a827de8c26656e2dbdea99098c1392ceee0c97d54db2ac5f2a7d456a4f751f6e047edfd68e4773fff2435346e1abf09045dcb0d328d350f7dc4a320fbf35b0163e076d06714c938390a3551ea84729a4ec68aae6bc60d454c2adde5e69a17ed05e3afca63b6c1", @typed={0x80, 0x5a, 0x0, 0x0, @binary="142f29db6fbc46e8d90e802336e3a0698e6f13c2895edd62285b01489f25940f1e1408861819c1d962c29bacc7d6c42baa59ed36982cfb02e4897ee68b5805fbad354e8249fc04932bb9b2020a8dee26b1b9cd63bfff5316f1eae78ab5cb1a6b78c42e676ba048da9cded70832c5f2ffbdd15d122e1f0213dc6db9ca"}, @generic="d1ca0dd94afa36497e85e277cfd7b349df12337861f43c2814781eed3a975d63f524dba873062ea6d75d08b641e9e1d82ad97994953166edf48ca702d7be20ffc9e5add17ebab973ee84040d8df0a9f0cbad7a9238e60b62f5171d889cd3d39d8a6a10bfa44640f63aff00554a322df0c031613ab42b867e308a81cc418b0ee805c67c8a0c8a2a25dfe4e1d463fe8358a05f477897", @typed={0x8, 0xa, 0x0, 0x0, @fd=r5}, 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@generic="0c9a9fde005dbd1958abea51928fb769b7db42d5a9dd467ff6abca2020cb985b6e80d898377beea7ccded33e897ce1fe45bc0902881ab087eb1d290be94437b6cdafc2e40cb625192a5b462ca94368d285161a75ab2eab0abf4e5b57f864cfb25db429fbc23a0e338c98576098dce66923f73288e680de434dd075c4d417cb3fb2590e81b61a56bd9f6a7e8fb5502a3bb337ae9c2979bb697863fd0df0e23b7d750dcda4fecba15d2549ed194b7e1bbc64477d692b3134b8a639305fbd51afaddc25fba8981b8b8e80dc0c6f75a0ab4c41b94ae53ccd02813c4870b3d32d6431910c21b1200dfd9095820174e6c3e55fcafa6457bac7", @typed={0x82, 0x7e, 0x0, 0x0, @binary="5faa885a58e8e73198f37fd0f8d57380b810ffeb480951862eac8b5aff05598507f887f66b8d22ac974771274c69cd130f8022704a057b881ba12cb3185e7b48c6a4d5fc3e584ebcb05e972f60dd454ae415d48215a11de26ec96afaa60c8f584c567f764cf8df6af2ddc225a686205f651d4a1bc3cb86f679ff847c052f"}, 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@nested={0x15f, 0x53, 0x0, 0x1, [@typed={0x5, 0x28, 0x0, 0x0, @str='\x00'}, @generic="9b1cc171d8abb5d37b1868680bcfeb39a25ad4f6f4f772de0d0bc3fc6c62cf91216178a33b0955844e515c4da41c47a2c941f585d3425c59f2d3161686e2cf0721ca09573b6a214654b4d0e44f7269b173b094fa3ed40f5124889756f350a9dcc314c2e66b5da5892f101a237a95f73b8337a2ca0ce9b61b9ab747e069a0399c9f02d779e029fd95c4f0d930ed7c56ee52ae02506888d7487ca6318d05", @typed={0xc, 0x82, 0x0, 0x0, @u64}, @generic="16d8a0b0e0c2152fb16336e790b8633ac4813e3f9a2f576775d4fe79401ce7f2aee45f1d00fb118e969e5865325697ff6f2a4e1488f15794462353fbc9587b63bbcca7a31e64a2ef1d16173aba9df61ba19521c5cd1217a773df58b28df4de521714da69ac9690b325f4fd4093825c39415273a7e56ee2b5bccfb041e953b02cf568385e2a0014be56498aa49fe3", @typed={0x8, 0x5b, 0x0, 0x0, @u32=0xeb}, @typed={0x14, 0x91, 0x0, 0x0, @ipv6=@local}]}, @generic="9f017115005d362594c8ca2ecf4b68a0c2d186", @generic="78a4e77417a0ed6b2234c20ef7ee6e4b141df713b870b0890432495b7b72b6fca1e981ae5b7daacd8512c9179fa96fffcc4157324e1707b3ba64be9257ab3b8339807e9f35d3f651499439a1d20e7d6c5907f4de17f900e1e271940f0f243f60bc15e52fecc3bd7be479aff1"]}, 0x1878}], 0x9, 0x0, 0x0, 0x44004}, 0x8081) sendmsg(r1, &(0x7f0000000080), 0x0) recvmmsg(r0, &(0x7f0000004cc0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000000)=""/67, 0x43}, {&(0x7f00000000c0)=""/134, 0x86}, {&(0x7f0000000180)=""/122, 0x7a}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/200, 0xc8}, {&(0x7f0000001300)=""/105, 0x69}, {&(0x7f0000001380)=""/82, 0x52}], 0x7}, 0x464}, {{&(0x7f0000001480)=@l2={0x1f, 0x0, @fixed}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000001500)=""/111, 0x6f}, {&(0x7f0000001580)=""/156, 0x9c}, {&(0x7f0000001640)=""/234, 0xea}, {&(0x7f0000001740)=""/111, 0x6f}, {&(0x7f00000017c0)=""/202, 0xca}, {&(0x7f00000018c0)}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003900)=""/224, 0xe0}], 0x9, &(0x7f0000003ac0)=""/9, 0x9}, 0x3}, {{0x0, 0x0, &(0x7f0000004c00)=[{&(0x7f0000003b00)=""/203, 0xcb}, {&(0x7f0000003c00)=""/4096, 0x1000}], 0x2, &(0x7f0000004c40)=""/117, 0x75}, 0x9}], 0x3, 0x2, 0x0) [ 3467.040932][T13273] nbd: failed to add new device 20:21:34 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb700}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3467.068080][T13271] nbd: failed to add new device 20:21:34 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0x8100}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3467.181899][T13278] nbd: failed to add new device 20:21:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x9}]}]}, 0xa6}}, 0x0) 20:21:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7800) [ 3467.280702][T13284] nbd: failed to add new device 20:21:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6001, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3467.476065][T20540] net_ratelimit: 72 callbacks suppressed [ 3467.476085][T20540] bond8: (slave gretap2): failed to get link speed/duplex 20:21:34 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7900) [ 3467.522509][T13293] nbd: failed to add new device [ 3467.523972][T20540] bond8: (slave vlan7): failed to get link speed/duplex 20:21:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb800}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3467.577500][T13298] nbd: failed to add new device 20:21:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0xa}]}]}, 0xa6}}, 0x0) 20:21:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7a00) [ 3467.685373][T16576] bond8: (slave gretap2): failed to get link speed/duplex [ 3467.714216][T13301] nbd: failed to add new device [ 3467.718081][T16576] bond8: (slave vlan7): failed to get link speed/duplex 20:21:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x37, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3467.768440][T13304] nbd: failed to add new device 20:21:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6101, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3467.885317][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3467.893462][T20540] bond8: (slave vlan7): failed to get link speed/duplex [ 3467.954659][T13310] nbd: failed to add new device [ 3468.033439][T13317] nbd: failed to add new device [ 3468.056182][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3468.063324][T20540] bond8: (slave vlan7): failed to get link speed/duplex 20:21:35 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) socket$inet(0x2, 0x5, 0xffffffff) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x20000000) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xb900}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7b00) 20:21:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x48}]}]}, 0xa6}}, 0x0) [ 3468.163545][T13319] nbd: failed to add new device [ 3468.193074][T13321] nbd: failed to add new device 20:21:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6001, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3468.245347][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3468.253480][T20540] bond8: (slave vlan7): failed to get link speed/duplex 20:21:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6201, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7c00) [ 3468.417329][T13332] validate_nla: 33 callbacks suppressed [ 3468.417348][T13332] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:35 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xba00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3468.490916][T13332] nbd: failed to add new device 20:21:35 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) socket$inet(0x2, 0x5, 0x9) [ 3468.564578][T13339] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3468.618858][T13339] nbd: failed to add new device [ 3468.624193][T13336] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3468.668071][T13336] nbd: failed to add new device 20:21:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x4c}]}]}, 0xa6}}, 0x0) [ 3468.690528][T13338] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7d00) [ 3468.770197][ T25] kauditd_printk_skb: 49 callbacks suppressed [ 3468.770215][ T25] audit: type=1800 audit(1635798096.174:5029): pid=13344 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="cgroup.controllers" dev="sda1" ino=15410 res=0 errno=0 [ 3468.804889][T13347] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x30, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6301, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3468.936048][ T25] audit: type=1804 audit(1635798096.174:5030): pid=13338 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6151/cgroup.controllers" dev="sda1" ino=15410 res=1 errno=0 [ 3468.983160][T13353] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3469.042477][T13353] nbd: failed to add new device 20:21:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xbb00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3469.085775][ T25] audit: type=1804 audit(1635798096.294:5031): pid=13345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2881/cgroup.controllers" dev="sda1" ino=14157 res=1 errno=0 20:21:36 executing program 0: r0 = syz_genetlink_get_family_id$devlink(&(0x7f0000002640), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_SPLIT(0xffffffffffffffff, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000002700)={&(0x7f0000000000)={0x44, r0, 0x31, 0x0, 0x0, {0x34}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8}}]}, 0x44}}, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendfile(0xffffffffffffffff, r1, &(0x7f00000004c0)=0xf805, 0x6) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xac, r0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xffffff7f}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3ff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xffffffff}}]}, 0xac}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) r2 = syz_genetlink_get_family_id$devlink(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x11c, r2, 0x28, 0x70bd2a, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x8}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x11c}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 20:21:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7e00) [ 3469.189373][T13359] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3469.212934][T13359] nbd: failed to add new device [ 3469.259111][ T25] audit: type=1804 audit(1635798096.384:5032): pid=13353 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3434/cgroup.controllers" dev="sda1" ino=14177 res=1 errno=0 20:21:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x68}]}]}, 0xa6}}, 0x0) [ 3469.318678][T13367] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x7a00000000000000}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3469.408632][ T25] audit: type=1804 audit(1635798096.564:5033): pid=13362 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3434/cgroup.controllers" dev="sda1" ino=14177 res=1 errno=0 [ 3469.462326][T13374] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:36 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xbc00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7f00) 20:21:37 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000140)=0xc) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) recvmmsg(r1, &(0x7f00000031c0)=[{{&(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000200)=""/155, 0x9b}, {&(0x7f00000002c0)=""/142, 0x8e}, {&(0x7f0000000380)=""/154, 0x9a}, {&(0x7f0000000440)=""/210, 0xd2}], 0x4, &(0x7f0000000580)=""/198, 0xc6}}, {{&(0x7f0000000680)=@in6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000700)=""/182, 0xb6}, {&(0x7f00000007c0)=""/209, 0xd1}, {&(0x7f00000008c0)=""/95, 0x5f}, {&(0x7f0000000940)=""/9, 0x9}, {&(0x7f0000000980)=""/163, 0xa3}], 0x5}, 0x8000}, {{&(0x7f0000000ac0)=@in6={0xa, 0x0, 0x0, @local}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000b40)=""/55, 0x37}, {&(0x7f0000000b80)=""/238, 0xee}], 0x2, &(0x7f0000000cc0)=""/170, 0xaa}, 0x7}, {{&(0x7f0000000d80)=@l2tp={0x2, 0x0, @dev}, 0x80, &(0x7f0000003040)=[{&(0x7f0000000e00)=""/160, 0xa0}, {&(0x7f0000000ec0)=""/18, 0x12}, {&(0x7f0000000f00)=""/180, 0xb4}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/117, 0x75}], 0x6, &(0x7f00000030c0)=""/227, 0xe3}, 0x9}], 0x4, 0x2000, 0x0) 20:21:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6800, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3469.596803][T13377] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3469.606934][ T25] audit: type=1804 audit(1635798096.584:5034): pid=13359 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir990377328/syzkaller.rcMhCt/5070/cgroup.controllers" dev="sda1" ino=15169 res=1 errno=0 [ 3469.667048][T13377] nbd: failed to add new device [ 3469.698948][T13378] nbd: failed to add new device [ 3469.734022][T13382] nbd: failed to add new device [ 3469.787040][ T25] audit: type=1800 audit(1635798096.864:5035): pid=13367 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="cgroup.controllers" dev="sda1" ino=15362 res=0 errno=0 20:21:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x7a00000000000000}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8100) 20:21:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x6c}]}]}, 0xa6}}, 0x0) [ 3469.938524][ T25] audit: type=1804 audit(1635798096.864:5036): pid=13363 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6152/cgroup.controllers" dev="sda1" ino=15362 res=1 errno=0 [ 3469.953653][T13388] nbd: failed to add new device [ 3470.036584][T13392] nbd: failed to add new device [ 3470.091778][ T25] audit: type=1804 audit(1635798096.994:5037): pid=13377 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3435/cgroup.controllers" dev="sda1" ino=13841 res=1 errno=0 20:21:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xbd00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6c00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3470.155985][T13396] nbd: failed to add new device [ 3470.226116][T13397] nbd: failed to add new device 20:21:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0xa6, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8200) [ 3470.276550][ T25] audit: type=1804 audit(1635798097.094:5038): pid=13378 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir990377328/syzkaller.rcMhCt/5071/cgroup.controllers" dev="sda1" ino=14003 res=1 errno=0 20:21:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x74}]}]}, 0xa6}}, 0x0) [ 3470.424386][T13404] nbd: failed to add new device [ 3470.481686][T13409] nbd: failed to add new device 20:21:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7400, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8300) [ 3470.674508][T13413] netlink: 78 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3470.706452][T13413] nbd: failed to add new device [ 3470.726285][T13415] nbd: failed to add new device 20:21:38 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000040)) sendmsg(r1, &(0x7f0000003600)={&(0x7f0000000140)=@nfc={0x27, 0x1, 0x0, 0x6}, 0x80, &(0x7f0000001240)=[{&(0x7f00000001c0)="75c2c6a44d3fab8710029892a28383c53cca311fb77723e2219d4e6c52234204c77ee3aec161a2d45fac55dce27ecafd114531d34bc5df78408f1df12521d6ddb9e81c679978d72444345bed3b1f904bc117c9375d269aba348f2e09f99b6e3d47907a64ef169bb4929a512481", 0x6d}, {&(0x7f0000000240)="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0x1000}], 0x2, &(0x7f0000001280)=[{0x80, 0x116, 0x7f, "1e03eae258ca6cbe0724892d92e6678b4fc64d1043fdf5098843004942e654fc988de84f69c6ade800b970c3ab59fe932fc0ae6c532db7afe9bc68e68508fc758220217d301fbb932441c920b534085f0c15a181d70da6ba57fc360559199e4584bef09c1fc28a58f7391b"}, {0x28, 0x108, 0x38, "15931a8b1b46a4c6438275904d6db747e30c68c056"}, {0x38, 0x110, 0x4, "37fe4e3300a3dd657393d19cad3ab5c15bd29a1f76cc89ded81d79c852f0c4604b"}, {0x88, 0x118, 0x8, "1f40870703e3a457a9c8af369fc41b5c1ca272ec6bfb709d5286b5fe624af10fb9f2ca5d3f9f84e281a36f92dc2c4fbb29468c1879a1ce979f68709093aa61edd9c13d698de1a403d0b77d8c3c94f659c58a4eed184dc21ce21342d96d60b47b4770ca59071206508500cf12ffa73e3fe8bd0b7d45f3"}, {0x80, 0x114, 0x8, "1c622cfd6ede1d70752825de16930621c1c1feebcf9dedbcd9ec918ad2e8922eecd04f16870af97f00319a0b7181871766afc8c2c8a5302bcf183a181bac2583e16210622aa1421a497bc0f23c5e1e76a9829d067bcb76577291aebc5be63d2bf9a66ef6d4316bc17790959faca8"}, {0x1010, 0x10b, 0xffff, 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"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{0x90, 0x119, 0x1, "4dd1838cd10c6418a9ab8986ac31ba62bc70d203af48d08fd0a15539330fb8599d9d884971e4ec5f797269c00df84090a1ffa75aac53126a6a31f9d27bcc5a20b07f38df4ecc755c769d9ad40231d3c5b95a02e3a5b9643a5f91aa57f14566df5872f2dd5690f6fbf75e92598adc41bb4145ecfbe0987d9c02c5e1e3d7a0"}], 0x2358}, 0x6400c811) 20:21:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xbe00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3470.822921][T13421] nbd: failed to add new device 20:21:38 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000000440)={&(0x7f0000000140)=@ax25={{0x3, @default, 0x8}, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @default, @bcast, @default, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}, 0x80, &(0x7f0000000400)=[{&(0x7f00000001c0)="1ddba2d4c6b66e1f882d85f5ce279357b2382e54ff29e135d37cc5c4bf19b8cbe3b62aa94ed7b4bd19891ac07a0ab9e18eac733861ebaaaa5ad2824954862dd32e55257475017f403cf7997938b37b160b468001f1b235541cfaf03a8b8c6d1250a7882982ef88d8bec6ccb48aee82bbed2470d441dd52a93754605da85fe1847456d9aafccdd20da58b1756faf26654a9e7cf55d9fcd7ff916d745c5fa1d0a1961edef4f36ee7e3102fd162d195503f3c913f54b34e9e7def35513260a249530e5ab963e62d505f2d0b1afb194fd6b5108eaead81a50a2bafb6605337ebb09283815c577ef35ce4f4930ab98ee5cc3ead0a6417c1", 0xf5}, {&(0x7f0000000040)="ffcf90", 0x3}, {&(0x7f00000002c0)="a246525f9e698b320c7990a810dfb082758ac33940da26558867685906cd3223e1ed5acbe34fb932385ce602871fce5fb4f1ec5c73d6743697ebda7ab45c56635e9658099896871cc3d39097f02e528952fceb868fdac213232a", 0x5a}, {&(0x7f0000000340)="3535b2834fe7f171a766b65158cc9f894952dd348f4d1afa72544cf41a4ab4f9cf39980f6132904a6c81435b4b3031c2d2b877c567c4b64a721da91ed593acf4a7115b57f1b927538ea9c0f232890c41caab0e01cc5faa25e78ffe959c1a4b35108017b2cd24b8eb34dab38055cee2ea43137ca1152e9ebf9344a29ac06637d4db23e28d4d5c7cf392aab6db7541e586dc371ff6afe3e952ab0c4f6fa0efa72543c683a12e8bdad1", 0xa8}], 0x4}, 0x40090) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000004000)=[{{&(0x7f0000000f80)=@l2tp6={0xa, 0x0, 0x2848, @private2={0xfc, 0x2, '\x00', 0x1}, 0x1}, 0x80, &(0x7f0000001200)=[{&(0x7f0000001000)="c8df9e13cd05e3c4752b2ea38bfdaeeba9364e2a14ed861817c1e99f9898fbc9359ec610dc13b95e2077cc7a68c574a232091226ec51f25c7f718d8f311d292d458dfd931db8fd7d5579a2cfdc1525f9f74122583046a78df3f48b076cfc30cd18ff838062e70f0b77d0cfdef9b557463ae1f8", 0x73}, {&(0x7f0000001080)="0b2e85dea45671cd401a8c20b1258807555dfab78702b1b8c7a1cf821d17fa202a0ec44509c679512db3d28802897bc102b414df513d41af709ae405e075d19c2586133671e13c981270b2df09aeabb66f8cda16ebed7079fee8c5c50bb6b4eb2699d130d8", 0x65}, {&(0x7f0000001100)="d8756f1a8e043d49cf9c26d5072662ab0518bae48b390f2af37a7674c72951042a8e0d5d985c83585eeed8f5664e14d5e4e2b64de22df44806d78cd2104195459cfd2c778c201d36bc1356b48e57935160aeb1bf57d1c130078e5b959cec6418ec337e4a3740f68a5d0c11b0b602bb3f4bdd6fb06766ebce2a53e17d52ee94f824fd1bad0fa02550421866bd5f1d896090e3ee4886be66cfceda71fc25b0381ac06dcbdd02697260d34f719e7f79ea4cedf0c714c01bb7fb4cd70efd89822079a6591bc58424b02adc7c6f097fc24e6759a87a5af5", 0xd5}], 0x3, &(0x7f0000001240)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}], 0x18}}, {{&(0x7f0000001280)=@isdn={0x22, 0x6, 0x11, 0x1, 0x1f}, 0x80, &(0x7f00000033c0)=[{&(0x7f0000001300)="018257a2ca194437eec893fadac456dc001c2c8f96b5d72d8f1a5b08fdfedde308f8cda18e8a1eddc3f51a81a832880607d8aa0b59de7b549d0f4387eb0c3bfb84ce3f1daac8a68986ee23abc110eb3c5493190735e378b7490cfe073c0ba94672bbd26ecd51ffa54d0cebef6b6d78a8cddc7bbd1819a7d1fddbfde48602a3146efedd635da00ab214bc0dc4346bce939f7f1021ddec43e4ce346ad8248dab6859d94f5df8b58529c582b45862d21f2eef513e778e76adbdf377dd04ee", 0xbd}, {&(0x7f00000013c0)="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0x1000}], 0x3, &(0x7f0000003400)=[@mark={{0x14, 0x1, 0x24, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @timestamping={{0x14, 0x1, 0x25, 0x200}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x400}}, @mark={{0x14, 0x1, 0x24, 0x263a}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}], 0xc0}}, {{&(0x7f00000034c0)=@xdp={0x2c, 0xd, 0x0, 0xd}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003540)="c20fc3c66be90f3b29b725b1cb0c99e4626a78bd45495e5c0f9e5fd096c84c83395542e3ae7c27a05f8e4f276e243e7c2c2d", 0x32}, {&(0x7f0000003580)="8450b64565db41abd0b17d10aa6c7b713b8b878c3b62074c1ef4429d03aa2a0ca776531e6d46240587d38b592e53708283071725926ab3f4209517da602c91d5ff2afed03148df7c86c44af3f83c2378ee771799e4", 0x55}, {&(0x7f0000003600)="1b87b9390e6f6ef895154b7626d9fd5473deea9c506aac9ecf40af861bd343b9a01cdcace5caa67d2dbc73ccedf54e5d0d3a304acf8f02ea49141fd4eab0549fb5c3ee4f09c652056af56646855f4536673d5c4100c2d01b8053f286c00bdfd3806409a2841a9d0c0a", 0x69}, {&(0x7f0000003680)="8fb589686d32523109d67873866376f665b3c93a117be9c4e05ab1a481098a7992cf9774588f63e184a135df3b773b09a70732556862eff7ae592ce284b91a99550e3e769f479e9026d34b15474b14bfa7e0c4b9f40d0ff6ff8f945f431c901ffbd1830e6c0539bdc0e8eef9d6c4dc4dbbcc9a13694696d366787a0bbe28d195c89db4403984767de7a12c085a9f88828612736fa3d915d2d54a44f5de8ab9f715a990bd41d6efc9", 0xa8}, {&(0x7f0000003740)="53516dee934a60416cc2f204c9219a9bede373eea6c39169cc14eff1453eaf598ebfaa4af1ce6b2ac0114648d25774d2164431fae1a3919bf4ad478dca78e2f3838e038eefb51006446b8e894a21eec883fd640287f354b39889ef4a401d72ff136cb8fbef8653bf9a216697df5e8dbae77597721271fbf0fed5eb0f7e52", 0x7e}, {&(0x7f00000037c0)="d9f34c2790202ba514c96df8edf7f0d41a7bae13e6d44691a738714f0c60b604034327552b6eabf903c7ac13f5d9b6fe05adc472909397fe4d27d01fbac5fa7d6e7f464745ad9c8fa75168a3357d2e375732d47bac8b626360ec80ec154a26f7335f8860e5ef0cd97fb5b0a49bacf6b05910e4ee5dc7bd432120eabf3e50bc7f816617f45a1cf5aeb18473f37334", 0x8e}, {&(0x7f0000003880)="a58c5cd96f65c9404e4c331c921c1ef5fb998110768689612bc95271cf8459b8be7b7c3aade7b1845b39400f7bedc18d5ccbdeac8efbb77c66809b3ae7db8898d97ab4c9b3647a23552ad9b4cd8d98c4adea1e5a360d54b4669b300bc4f02dcfe084e9e4d5b1cdd551b0666f607703fc946c5dc3c69aa6c2c33a1845a5d024843f3ad286d65793e2700b6ebabe1271280d026e1fc6a8c6f5b1daf56aaa6dc10887ebb60ab5d7182c55f8b5e96d4d3d627ba42a255acea97a37ebb0796b6a7c87f8f8d817dd21f41f0b", 0xc9}, {&(0x7f0000003980)="6b5c69af923b7b82dfe1cbc550e32e45412cabb14ef8de6f2466ac201e46d778e7c23dfc6dd08ccf2280b1513017e94ed3afff9c128612c5dd2b62b4eb4134db612dc4eaa6", 0x45}], 0x8, &(0x7f0000003a80)=[@mark={{0x14, 0x1, 0x24, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0xffff98c9}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x60}}, {{&(0x7f0000003b00)=@llc={0x1a, 0x0, 0x6, 0x6, 0x1, 0x5, @multicast}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000003b80)="3a2df6876dc4140a1f276c271e4c7450bb710bb353aeafc4032243a6abd9df6553b0d81ad153540f95c2131d2308db4276bc35f6760fee5fba48ed4f8eb3fb38285e27122fefe38d1bc2216cba2c5c824210d52b94f5c2d35e32b53ff2f86869bdd9790477720ac950f97fc3355743a355c2d5d48e15251659a39589b53d7c32fa4370d32089f9438235be8d0320e3364077e55da6224fc8708803369ff08ffc4530eed8a3234c1a1e6973cc313bb02ee6c7ebc1df612066", 0xb8}, {&(0x7f0000003c40)="2250d2af49501e7ee25acbbf626cd2b31c8f77b10a9884f7be219fd38bd7e3ba90c336fdd28ed03acf2777512b9e3675bd7c455eea4f31f0dd2f9ec84cf03eac75596d5f46d3f232623caefc7eebfdc1015fa3be6bde04d282e3463479d36075b85a3bde916eb06da4346325354d644e0df81da964be0c6e53960b003cc1191e4c5d3383c803041800d5229dea1637af6eeac89bd6c1c138a1c6f8a247073e184c466ff9ea1a06bdc049ef2bd02713995170febc58978dbafeed5b47bb96254a2f29a5b7baa75157413152dbc0bc1b67cfa2fae24d567f82aa", 0xd9}, {&(0x7f0000003d40)="50d665a6c9fbbddef6a76884e7cbc5e8f88e653add2c099afcbd4eb7da8fadd924334abf6c821ba9fe6c48438feb05bbee109c05c4d2c93e19c6d71777bb71a9e1568cdee508d5e20e7447173339a37fb4579d339dbf08772a7d3f1e32ad97", 0x5f}, {&(0x7f0000003dc0)="be54bb95f42d20274c9ec069fec149fe426fc45fa8400f456f04b874028c28e09fe903353a04eb2fc9aac5c90cbbb747e337966b06d27c6cb677ff055328dcf55a3cf8bfebbc8144b64daf5425b91ec84cb34c5be886f4944f4b6de05e5fe928a4a3dff86781d503b749a566da03c26e74663699babfb55b25b9116ff8b42ff26bb9452b506310086fa78b51426bdc7eaa426e3805e72e77dc48cd5120b19608a96af5839d330bac7d91b29a89347b13f8d161f5583f20077c9319dc8e99472a44a52dd5947357d637522e4c9977291db20df5c3c5bffe", 0xd7}, {&(0x7f0000003ec0)="d1a5101b1592a526bb024ffb395c36ab3700b4b42c161519e105ec0b23", 0x1d}], 0x5, &(0x7f0000003f80)=[@timestamping={{0x14, 0x1, 0x25, 0x8001}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @timestamping={{0x14, 0x1, 0x25, 0x100}}, @txtime={{0x18, 0x1, 0x3d, 0x23000000000}}, @txtime={{0x18, 0x1, 0x3d, 0x21}}], 0x78}}], 0x4, 0x8080) r2 = socket$inet_smc(0x2b, 0x1, 0x0) sendmsg(r2, &(0x7f0000000f40)={&(0x7f0000000480)=@caif=@dbg={0x25, 0x7, 0x9}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000500)="98fdc8c48a6421ef09d113beaed6e1de0a683fdc6c63c807a86cd91cae5eab2b765aa0e796f68afa10647f6fd78e5b55903032ac587eb9765dc8093688164670d048ec24d5926449630ba8184577c3494909090ea3657574daf2799e0ea6", 0x5e}, {&(0x7f0000000580)="2cedb61eb27a1659e54af3bcea2ac0749dea5bcd2c252c5a8d71623839294440de140f2c7947cc5618205173e7d3a7d717d75362e700c0fe02d3a0f1948d2c112d5cb8aa2f3f93a2f400156c0848bc6017b0404b7e8dce", 0x57}, {&(0x7f0000000600)="37342cd2cc8e81b66de3b642e57e08c18dcdc2de4619f4337fd0c10af6d916c3ddc0ca2e8539b29049edceac46c7bdeaa84ce7c8cda9f3", 0x37}, {&(0x7f0000000640)="64feaa550f331003c08cfd82cb18cc93b704d7d55f0f1420fb58e351f4e1bc58941db0d4d610c0c913eea3bfbe6b3facfc01c6614bb22b7c4dc8375e83d43190a6d63b7d85ee42a9186881ab18979b055e4beb9a3eb564026b66ffa308", 0x5d}, {&(0x7f00000006c0)="5cb232a818fd9575b94d377fe1f4e38858c2cbd73989d2a7a63c50c81bff7d4e0fe0cd9fabe236", 0x27}, {&(0x7f0000000700)="edd397c8e21f75615bdededd5954a9e08ffb9137e1afb6c39aa98ba86d6b6e5928f3cb3222085bb739580e6406303b000e706d798ce96c01f70a675cc5ccb67b66667fec43ec40259f2a267bf05e87bb7b8c81b33f792481eef47fd42037f3aa6d45ae904ecb06d28a0e8be4e796abfe0838ba085e2bd711c0c269d318470c7a0c7043b4185f313f218de35c908df75236b45e415ab219943cf6cc0ff2fd72a66533c195d1647dd8e43376049b9a9afe02b51876e8b99221755dfc3ce09063c96a8959d5", 0xc4}, {&(0x7f0000000800)="ad0eb97cfa002125f6296dc8f5ee4ca549fb682add556467cafefd6bcd2e36494b", 0x21}], 0x7, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x668}, 0x48000) 20:21:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x7a}]}]}, 0xa6}}, 0x0) [ 3470.882874][T13425] nbd: failed to add new device 20:21:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8400) 20:21:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7a00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3471.179517][T13436] nbd: failed to add new device 20:21:38 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x1) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) 20:21:38 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xbf00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8500) [ 3471.270406][T13442] nbd: failed to add new device [ 3471.288189][T13444] nbd: failed to add new device 20:21:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x74}]}]}, 0xa6}}, 0x0) [ 3471.367420][T13449] nbd: failed to add new device 20:21:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0xf0}]}]}, 0xa6}}, 0x0) 20:21:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7c03, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8600) 20:21:39 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000001880)="7dc594c5e542c2f6f1931d883c619c337e06c9004e02b1d09f65c03a48731d336c1fff3bb46d1b22b4dcca17dfa2ab5872a7ebec1008f671b6ea4cbc04edb314bf7dac60d9a5bcca570b6550e9e371151d0a3b02aad753c3d80be1f9f98673d04b0c8afe42a196f4b8dbf11f7eae5919810fc51fced8415a23ad62e8535e34940bfd7caa19b3e30f1fb6f4df954ae28a88c520507ad4a5acffd7b48cc8f1c1edd3d230be933f74940b095aaa6ffd52f743056f1d5565083fcf0680", 0xbb}, {&(0x7f0000001940)="5906ec07e8e09086ae68b7dda7a2b4dd47eff830cacb2efa6a7e2040d8701578f02988d731d40095d4fec17e756818cebe58c4dd4e940f01022c5ff925cb57539d9677693a9751ce64f647c3570135e4da507bd4b72b1648", 0x58}, {&(0x7f00000019c0)="e92453a99e04206e8c3e2ed51d451a54dc2e6a868ebbc23da672d171b9c906e8a17d2fc8e5576e78dbd1c8f112168ddcf4d9f804d16ad66b913bd516ff72c7c793712acd", 0x44}], 0x3}, 0x4000004) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) r1 = socket$qrtr(0x2a, 0x2, 0x0) sendmmsg$sock(r1, &(0x7f0000001740)=[{{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000180)="34dbe3e2d32009840e338748cde4be7268b6c2d32b917d3bb3212cbeda012d775a7616aa9909fbfc3db1327365b5d181ea4bc6412cfdb86eb22d0ca8502eef687ae23d8806a7f58884cacbdad433641937cb7c2cc44a9f82077e1b4d0e524673b5395a68f40012adb887f820e49d5a18b86fc86e5298045543e9c3c792b24f8869ff757926d1378c4bf7a822c7c4d2111cd02f9c06ceb413c8d39d859839e361bb82b76940b6ab54f6ce423e5f6c9f012eae91617c3b3fec75923774d2fba75f857d6d9e5ef657d9b078a016c9490e58edc7041052b5d18b567e63d90e58b0", 0xdf}, {&(0x7f0000000280)="781b8d79c3", 0x5}, {&(0x7f00000002c0)="8bb7e0bf96792433e2675c31dccd8f8b7822ed0a544e1a6ecd6aeda3cc6a66bcd35924d047f6c68e305581099485c9dbf8d4b88236648602ecb56528aeee421c99977b2fb975b4886605d650385f8c964c6451e6633433ee67000fe3d3223fa00d6298c8e336466aa48b67024d76799835538001668e2e8f63c08738777cafbca43d768bea53d8790bce3c1310418b69123d15548a5d4a8a0e12ccbfbf1f717a4574aa11fe1a40d97da7d7821d61e8b93522f7d512a0c475bdedeabbb65d69ce768d09b863278ea63937be9b63e35b53492b2ebd117ede7192e90be328014a37b809ea57809c612df6e9c1", 0xeb}, {&(0x7f00000003c0)="14df5d2abfa8b247861e0bd0eb0877b5f0530416021b3f4b3ae36916fc09906d8f327238fa173a2d699765cddda17a76714eff922b543464ab4aacb561683c84042b7bfd31da3238e88759049c38178e71622a7bc85e92b9dfb749e997089adaebe331929c66f41696bd9c81775946da658e6a1a2553789e341704afcd724c529ab20ba7cc95a81812294c77ab70875ba901e102373e74cf44f1628f5204732b9edc7a7e3ea40344caef24a5d7370f4df2bedd78f3e6d575a811cb3b0f852d724d7e", 0xc2}, {&(0x7f00000004c0)="9a7979fc7d61844ecd0aa22cb4930a555cef496b41a28138893ebedc851c84e04f2b1961e90e2e38d1491b6a53732dc889d6c9eda7dfe58110386ceb0dff4bbc3ae0ea9bd7a71cbbf9e5f5babc0225ee91b9ce17b5ba119e9f1b40898ed99c4fe57dfbcef14da9cda85e873cd170d1a59a1969dbfaf8e1081d8df009a9c2d28dd2b3b9e119e90babb842ecfca54144473f3320ffec98abba6dc46e0cd53c38d3790580", 0xa3}, {&(0x7f0000000580)="d7625bc3f8c6769b125132df184a7924f9b35327d665ddb158257aa2930d0181f2529addb30f6d0b3077138c6fa6427fce813ff65137a2d69a846da2fbd230a6c8b800f2b6473774f6adf81ab7cc31f5faf50f979ce43e232e5e571b09630f11db1ee3a76d125ae0bc5e86d1bfe3a109c9879c44843a6107130cbbea1dd9ce0129b9af06ee7a80c29310caa304926cb74b414812d5857c91888153e62053fcb9aca54130aae73082a95cba5520c3197e7e9fd95bceaef0def9fa01327d44d4a2a4cd55fd850fff1ce254b30d0ba108290b45", 0xd2}, {&(0x7f0000000680)="db85fd9f8fb618f7da6ee304c5311ed828c1b2ad290d6f15e7d802ab64557b56cc59cf01edf986ba3e0bbc83b43123b4c210eb3e5413c53f64276ecfe0f3c9532a38af96298c5f48b0af46029a2eca99246470dcac59de4eddb9b7e25b8f1ee1de8a6b3c0baa4b74f600471b0699cd68b4611e9ff8162681b21c193ed052dbdd9a78c9105da20eb17569b26c543ceafd2a4f594982d7f54f2068bfde4d6a3541201e01ac52069ee3e93019b4390ef8ee861b633e52808b2e0e", 0xb9}, {&(0x7f0000000740)="2e2cdaa4cbf5fe0138140e6df3b7128f835196059462f4846f57c98f321e38c831d2b37d280ac52543d634529e249dcd4caa7b878241fa3456e94b9dbfe656da2e0b13d90a2c84fc3280cc6ff4b03661dc8f4c", 0x53}, {&(0x7f00000007c0)="b3c528657f069fba536514fe9d09e5270c6ee70af70aed8ef4bea54a4a3513ce7fbe93a7c79e6ff81c5b23d071ac439bad3b24d20e9331b1d03b773f7b06249b09543143f53a43a9914f1f281ed3", 0x4e}, {&(0x7f0000000840)="fdaf6013c067c7c5639b9d7c1a861fcfb27b3eca4b608eac0189ca08da3df09af118fe97e5d984f37c99944ba154358b1b433dbb592b", 0x36}], 0xa, &(0x7f0000000940)=[@mark={{0x14, 0x1, 0x24, 0x5}}, @txtime={{0x18, 0x1, 0x3d, 0x1}}, @mark={{0x14, 0x1, 0x24, 0x8000000}}, @txtime={{0x18, 0x1, 0x3d, 0x6}}, @txtime={{0x18, 0x1, 0x3d, 0x4}}, @mark={{0x14, 0x1, 0x24, 0x800}}], 0x90}}, {{0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000a00)="acf47c5d5fb504155421e322dc3fecacf952cbdb9ee8b1079f1aed7b43b89153dc8a612d9f43f956abd840c6d709c724ac149617f3a7ed246a902fb6e88a5507f04107246cc010108a34fa8d59cdbf95c6d5845fdbacfc78a9ef64d1729ed735190f86d3025867f8a645a8843968d169293d2bbb246c0d94970118f825f2c879bfc5240c73129ceab0205580ac5f7d01ee32ddb09c5abd166c03f8568b223a990b493bd0a826ae56803e004794f594600b1e75fb986a7329b816f348745620bdab02f909571d126032ac7fcaea292eef04de3dfb0c4753d46f63e776da04ccb5a8a2866c09729b", 0xe7}, {&(0x7f0000000b00)="1437b44ab854d8a27348bc0785b6a1970cfcce1a6859230c526c456c830533c1981491aefcaffed2752e7978f3d56830ff7d9ba650494f0804414451550644891718ca9d01142ad1d982955e2247c1e11a60e4d9b6192b4bf87f470d5c2733627eb5d14cc8a7877b6f1560c9143f3d64d9c58358cef7a9d5437816ed3b7fc940f4f9346723468ce29f", 0x89}, {&(0x7f0000000bc0)="2198cb5ac2d18fff8e153f5e8fc9dfc139593e13889b3a20261e630a62e4f3c9edcaf6c4fa60ad305cb081bba1d261d3bb9aa5b8f906a43fe863fe", 0x3b}, {&(0x7f0000000c00)="8bfc8cc3541e47e66ea1647c6a0329638a8d281873034c0617f314b46473a0680174783530a459c365976452c113726eaddd82cb13eb690c11e459fdf89eddc9159ac1bb26b35d571eea4867b4ec62db10816b20541eb2931b9ecce498ee58b3fbf16e0dcf3b9bd6042ca015ad96b84eb36df58d69b4d253b326c294860a612fdaa7b8148157d9f2f4721cc53a95d42a24f1719b72df25c98c335276f8a0901de746a7505893920f138834759c04d8cecb64df69602086b6056f05c74a75b0e260c8f5db9ab7bb38b1c6bbffd1ed0f3efcec91cd710c209ada57", 0xda}], 0x4}}, {{&(0x7f0000000d40)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000dc0)="c971259027165f6b2ecea403d977fff052542d6cc52386061a7d7e5d4b658a098a6ca47c740172845e5333f2f53308fda2814f400a8eb995be4dcf9722c01a8bfc72f8df6dd479897f137b9e5e295685250523e39953859fc40ec86bf4efce0c41f52e4b7d6447336e86f0c3f142", 0x6e}, {&(0x7f0000000e40)="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", 0xfa}], 0x2, &(0x7f0000000f80)=[@timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x3ff}}, @timestamping={{0x14, 0x1, 0x25, 0xa3}}, @timestamping={{0x14, 0x1, 0x25, 0xa8}}, @mark={{0x14, 0x1, 0x24, 0xff}}, @timestamping={{0x14, 0x1, 0x25, 0xfffffffa}}], 0x90}}, {{&(0x7f0000001040)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001280)=[{&(0x7f00000010c0)="ddb865583fa219d2554f5a5c3b90b17dd40814d58c056332cbfffbeeae7786147ce1ca89ed119dcbfb31e411f792b0d82664dbfd08c7f8781a16adc7ac505e24e4c90061e6bf3c4ca3fc6cb350481eea3f5f317e919decca50913da5c3f8f178157ba5d594960ebaa632d456f939c60769ef163f3c03371d4dad98793723f263d4b36a9e4cf4", 0x86}, {&(0x7f0000001180)}, {&(0x7f00000011c0)="bb44b2c3afe4a9acdffa609577cc60b7b4858ec894eff251393c1f22fdcdae64a989a4187f2062ccd06bf5acdccf9d144dc7ba355e3c0eaa1276b7e068453fa5133ffba3192129a3f0832dea90a33234b762a91721004dea41eb78b08e4303c25ba99e40e84b16fc5c0aaa2fb6a923f6475d87d36a49699a759782729a076a19354eb7b70b7c7d7321ab9708a16291", 0x8f}], 0x3, &(0x7f00000012c0)=[@txtime={{0x18, 0x1, 0x3d, 0xef}}, @txtime={{0x18}}], 0x30}}, {{&(0x7f0000001300)=@isdn={0x22, 0x7, 0x2, 0x9, 0x80}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001380)="34c6df6c0318ce5bc5f7ed01a13df427180bd02388214bd69c200842", 0x1c}, {&(0x7f00000013c0)="21cae270c0e7e0c35835073f3e21ec240ec83aedc63c89b3fceccaa74e132f3e55bc37465a25ace6e6bce60a2dc1bd03d485eb12fd0693fe9a9ee095c89bfa2a9be68c676174993f5f98ee587073d1893ab4d839faf39ea1751f5c9e600eb346f338d33b0069c62ebd9d43cbb9cebc41fc14520ea36a9be3a05b0eab60428f0fa6f1077f25aafb343d9e7996773a3d5912354339fee92c31aab40c65fc0b0359d15a89665c59b246b6dc78de00d75febed3c4fb5e1d2c531eea355a6b130b069747784a13689055c15701e42d63d066dff6381ed90793249343c4e3d0ddae787921525fa25ae12", 0xe7}, {&(0x7f00000014c0)="ae165a9bde457d87522a6549bc7d279b6810c057f1975163a9bc4ef891352162a2833a0e3864d5cf4268843cc8aa4c4647a50a3a53d136055bebc6eca165b105b4c21f6929dd05010d966b3eeeac48cd7c2357d1be", 0x55}, {&(0x7f0000001540)="cd0afc3c66c47c2b3bcd60192d37cf5fdf7ee076ef3e15f42efd1216a5a5e034ed9f4063e2", 0x25}, {&(0x7f0000001580)="2394bbaebb4bbf2a5bc59fd51d31cc0991bcee5c0520d0b85904d2524e44907f556f41d80ef0c65b779647ba99ee8577da99b87407ecbebbbee8527d098efd7b200112d8dba06e1e22439bba95c0f1c8522fbf681d9e91007c4b58fbf4efd4de27839041d4e39d2cd92db9578a5347575c97f265810a305b0c202d79c448469146f96cc4840b7ed973adcd8ff87ce028ec3089f5a2495eb2d60ae271c63af14946ff1961b983e6dceab7d2130007d1e7b2", 0xb1}], 0x5, &(0x7f00000016c0)=[@txtime={{0x18, 0x1, 0x3d, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @mark={{0x14, 0x1, 0x24, 0x5}}], 0x48}}], 0x5, 0x20000000) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000080)={'filter\x00', 0x0, 0x0, 0x0, [0x9, 0xffffffff, 0x39, 0xbe4, 0x100, 0x1], 0x7, &(0x7f0000000040)=[{}, {}], 0x0, [{}, {}, {}, {}, {}, {}, {}]}, 0xe8) r3 = accept4$inet(r2, 0x0, &(0x7f0000001a40), 0x80000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000001a80), 0x4) [ 3471.670183][T13463] nbd: failed to add new device [ 3471.709110][T13460] nbd: failed to add new device [ 3471.743631][T13466] nbd: failed to add new device 20:21:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc000}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3471.771402][T13468] nbd: failed to add new device [ 3471.819995][T13471] nbd: failed to add new device 20:21:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa00) 20:21:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x8003, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x300}]}]}, 0xa6}}, 0x0) 20:21:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8700) 20:21:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7c03, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3472.187227][T13485] nbd: failed to add new device [ 3472.203730][T13486] nbd: failed to add new device [ 3472.276841][T13493] nbd: failed to add new device 20:21:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc100}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8800) 20:21:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xb600, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3472.380133][T13494] nbd: failed to add new device 20:21:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x500}]}]}, 0xa6}}, 0x0) 20:21:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0xa00000000000000}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3472.485213][ T1112] net_ratelimit: 72 callbacks suppressed [ 3472.485231][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3472.552150][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3472.659996][T13501] nbd: failed to add new device [ 3472.694972][T16576] bond8: (slave gretap2): failed to get link speed/duplex [ 3472.703018][T16576] bond8: (slave vlan7): failed to get link speed/duplex [ 3472.751345][T13502] nbd: failed to add new device [ 3472.801628][T13505] nbd: failed to add new device 20:21:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8900) 20:21:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x900000000000000}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x600}]}]}, 0xa6}}, 0x0) [ 3472.877874][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3472.912351][T20540] bond8: (slave vlan7): failed to get link speed/duplex 20:21:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xf000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:40 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x3f}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r0, 0x0, 0x100000500) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$SMC_PNETID_ADD(r3, &(0x7f00000004c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="200026bd7000ffdbdf25020000000500040002000000"], 0x1c}, 0x1, 0x0, 0x0, 0x840}, 0x80) r4 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) sendmsg$DEVLINK_CMD_PORT_SET(r0, &(0x7f0000000840)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000800)={&(0x7f0000000940)=ANY=[@ANYBLOB="28010000", @ANYRES16=0x0, @ANYBLOB="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"], 0x128}, 0x1, 0x0, 0x0, 0x400c4}, 0x20008080) r5 = syz_init_net_socket$ax25(0x3, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x5) r7 = accept4(r2, 0x0, &(0x7f0000000500), 0x800) r8 = socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r8, 0x8933, &(0x7f0000000000)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x24, r9, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r10}, @void}}, [@NL80211_ATTR_REASON_CODE={0x6}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_PMKSA(r7, &(0x7f0000000640)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x3c, r9, 0x200, 0x70bd2b, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x7ff, 0xc}}}}, [@NL80211_ATTR_PMK_REAUTH_THRESHOLD={0x5, 0x120, 0x47}, @NL80211_ATTR_FILS_CACHE_ID={0x6, 0xfd, 0xfff8}, @NL80211_ATTR_MAC={0xa}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000044}, 0x10) ioctl$SIOCAX25ADDUID(r4, 0x89e1, &(0x7f0000000080)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r6}) sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000340)=[{&(0x7f00000000c0)="90f7743bd3ab7e07b3d00c58298f25017e156468c8ae8e", 0x17}, {&(0x7f0000000100)="e2a0a52e16521aabc28da6447035aca20351e35d8dc10b56b4c723a8718fdb6cc8ba3a2b3c03ad5a105bae8150c56aacf34008d443b3c1e9133f40527f4035fb2ebd9d13caa18b1d0e0b71bd146e3548ee3581b8186379d4ffbcbb390c55c33d7025021932f2b04a79e397cfe55110af72824bab8e4eeff455eb36866b8253dc8c954e95a7e049d7de63f5434e0097d914d22e5cb7a49e12aa4d2a", 0x9b}, {&(0x7f00000001c0)="989246141ff2872329d942ce4ff60757eb31f59573e797466e9ce7fb268ab0b4306e26c932f26d83ae3e7152c99cb717f42d036c5f7ae76a3c81abb2cefe79da14dd219a5c81505bc5ae93fa5c6c0072c80db5b0119e003561", 0x59}, {&(0x7f0000000240)="3606469a095a93d2aad088895090cba59c99d4dc25c0e09dc56e42d47e39348e8ded20ecfc20410c02c103dbadf8befa91d68d6f750c8d91f56f6647ea98b6dce31b61a990711057c62fb190cb9a2e8178272e59185bb9609b51f6956b397bc25c998b43a2da1d77500fd9250c640c7b49783ef44743c8af433851a773f564d3cd529547330367832439c474c54394da6f1ea36442c4f86677b1f2086c22a4578578e35559094520deac3ece84b2bd94b6afbeb223805069fcb99a6b4d2f3eae90e3c29a3701f0e59bcbf5ad99e1580fce3f0da73f9c7f6f21cdb59d5780138a06626b", 0xe3}], 0x4, &(0x7f0000000380)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r6, 0xffffffffffffffff}}}], 0x20, 0x40}, 0x4000800) 20:21:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc200}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3473.095113][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3473.102596][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3473.112563][T13517] nbd: failed to add new device 20:21:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8a00) 20:21:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x500}]}]}, 0xa6}}, 0x0) [ 3473.255045][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3473.262465][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3473.278580][T13524] nbd: failed to add new device [ 3473.310593][T13527] nbd: failed to add new device [ 3473.377597][T13533] nbd: failed to add new device 20:21:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x30000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x700}]}]}, 0xa6}}, 0x0) 20:21:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8b00) 20:21:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc300}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3473.539677][T13537] validate_nla: 32 callbacks suppressed [ 3473.539697][T13537] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3473.577400][T13537] nbd: failed to add new device 20:21:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$ITER_CREATE(0x21, &(0x7f0000000300), 0x8) sendmsg$nl_route(r1, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@ipv4_getroute={0x1c, 0x1a, 0x20, 0x70bd2c, 0x25dfdbfe, {0x2, 0x20, 0x14, 0x84, 0xff, 0x3, 0xfd, 0xa, 0x2400}, ["", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x0) recvmsg$unix(r1, &(0x7f0000009fc0)={&(0x7f0000009d40)=@abs, 0x6e, &(0x7f0000009ec0)=[{&(0x7f0000009dc0)=""/60, 0x3c}, {&(0x7f0000009e00)=""/162, 0xa2}], 0x2, &(0x7f0000009f00)=[@rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0x98}, 0x45) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000000a000)={0x0}, &(0x7f000000a040)=0xc) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000040)=0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs$namespace(r5, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r6, 0x0) sendmsg$netlink(r0, &(0x7f000000cac0)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f000000ca00)=[{&(0x7f00000006c0)={0x141c, 0x41, 0x100, 0x70bd28, 0x25dfdbfc, "", [@generic="2cce2db211b927a8e9520e5addf411bd139894df5811b4c068286c3d3a41c2db529fc69d0b3572ae7328512c4adf6d70e1a6d99282fff413", @generic="0f4ac2586e3438d0dd4233b73757c18a9fc7c7930f67319e7626b1df256b7e978df7fcda18e157ba2920", @nested={0x155, 0x8b, 0x0, 0x1, [@generic="30eeb2", @generic="504ffd4ecf9d5bbf905ba73841bc9ecad331915629539b380f58cdb710ba1c4fb4ec7cfe3f7a2080633868c48ad472fc87e4dfe40371aa363adb99048725b7480da040de334b1ab9eba2b96868e4299ab7fd83058527718b0e1d17f45311d03b608afdd933cfe9893ec3680dbf10ca7a3b80fbfd2f6cd5ff065544aa8606aef2897103f9f4944ae35269b3030725e065820a39cb00bf8ebb2b0f5ad6eda9e773e8e7de22c9751e5edac0487c845ec831c8c184a59fcef21b3266c82460", @generic="a0a59c784cd50ec66b94b0b9d11f8ef8f9ac01e294632df79f2091d5beec63cb8d5e137c4164432a8a3868d8202a543fd414c03f2897477d17c44a48a0fe94656a6de7addddebdbbe6e69f3829e410036c42143617bedb5add796e022899418e09c0c4728f016e13cc11db88e5ca88b2d24c6fc45fc4ffeb93ec6adcafa91adee2238fdf71b497b52f29062a72d8c24c87"]}, @nested={0x10fc, 0x3a, 0x0, 0x1, [@typed={0x45, 0x6a, 0x0, 0x0, @binary="3115f2e78caded2222fd0057e8a3ad84aeb1730f94a1901db479e4ed2c70418fb6ed6de2abb910db64af73491f17995bc69bb78da305a2e9ec5bc88dccacd02477"}, @generic="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@generic="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@generic="61f2cc550700308014259b6ac730a66d6572817219e8deb9be31d38d0d9b6950ecba65005fdb3baf2a7a53b85435c89ae1303264b3b874c4c894e1ca28", @generic="9e2bdb4d8709b4fd16997426af967c92993fbb50c6787968d9fd9b"]}]}, 0x3390}, {&(0x7f0000006240)={0x168, 0x3a, 0x4, 0x70bd2c, 0x25dfdbfd, "", [@generic="82ba572537cf59d5cfb4976aa4836e01980f1cd705db398685201889f7d67bc753fd87ed85851a51587d3dca3c03203fe84e7422d78cfa4a31f15ae11b0ede35ea4d4595b2c7c058339a332708bcaac35d1349923a387cecf683617e2305846807da389c0bb6b48350c51433f4c7a1f3edb4996955b1f10a2cb3a9ea565aa50d3211eb54ba5fc8a5086089", @typed={0x8, 0x87, 0x0, 0x0, @pid=0xffffffffffffffff}, 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[@generic="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", @generic="87f4e09a552fc7adb69077fc754d03705e7642fb99583477492b986a3d6b2cc53f2a2a29f0dee82a90a59d8a01d82120b828af662be42d05a294", @typed={0x14, 0x43, 0x0, 0x0, @ipv6=@dev={0xfe, 0x80, '\x00', 0x1a}}, @nested={0x20, 0x7c, 0x0, 0x1, [@typed={0x7, 0x78, 0x0, 0x0, @str='!/\x00'}, @typed={0xc, 0x4b, 0x0, 0x0, @u64=0x6}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x2}]}]}, 0x17c}, {&(0x7f000000c840)={0x1b0, 0x27, 0x20, 0x70bd25, 0x25dfdbff, "", [@nested={0x19e, 0x7d, 0x0, 0x1, [@generic="ba5afd38ab44c9fc2756712c6c61c7feff505c4183c409df8438af1e4929850696f2009c07c21f4e5bd2a38ae9d53a3774b11e30f49d5c53f04b81501f8b64f680fd0e0fe4ff24f0c8aa161c02ab8d556025db33e64d595ef478dd2c10cb584dc8c4035abaa5ecdb9a02752d12cb6d02aa", @generic="ecd72afa70f071fc25afe239900bf84a115a8875ac11b7a52c17765926fa5068aac7968f8c0994d0a37072ad86fd208ec30f9bb5fd45949f69875ac6359f69b2906c329993f9a78fd3194bc1bad157e6daeb59521019dafddbf2ae8e6ee900982bbe4971cc313ccc38ae3580245f7315d63f49277e8668cc705ac81489bf010eae3c4df414f86ded87393a96aed95c261d2be092cb952ca9d8aeead3b65f5a9b71c8f773a034a201f50fe3d605d106e37924342845", @typed={0x8, 0x93, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}, @typed={0x8, 0x85, 0x0, 0x0, @uid}, @generic="c29d72ef9ba1a0bc3e3bdf4afc71c612aaa60d8cbe8d6f7322155d7a2e766bd464d8348a25ab83e3a90d43942632c53c8f850c08b97a4afc", @typed={0xc, 0x9, 0x0, 0x0, @u64=0x9b8}, @typed={0xc, 0x63, 0x0, 0x0, @u64=0x6}, @typed={0x14, 0x7d, 0x0, 0x0, @ipv6=@remote}]}]}, 0x1b0}], 0x9, 0x0, 0x0, 0x2084094}, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r7, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r7, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r7, 0x6612) r8 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r8, 0x0, 0x61, &(0x7f00000005c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000001d000000f0f39066517dc0cb98ecbd541699eeeedb306d438c696b62bdc3b67e0fdd06e580629992951a62afceb87f3a152b9c95ce655e1015c2f2ac605859b3e43fa13e35d385afc87b0f0f25fd4440bd1144e07081f3a21aabeed6cd3c54b252dfed93954d3766522b7e524e76346cd82a57c9d3d317a40cee7c3f913858b2e900000000000000000000003fadd4764e8cc949f2898fbce850950d3e068c3cf6c7d5c73bc7b9c2e89e1e192be70871c3ede3d36cdd9b"], &(0x7f00000004c0)=0x41) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) [ 3473.722979][T13543] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3473.761065][T13543] nbd: failed to add new device [ 3473.780150][T13544] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3473.801546][T13544] nbd: failed to add new device [ 3473.823415][ T25] kauditd_printk_skb: 49 callbacks suppressed [ 3473.823433][ T25] audit: type=1804 audit(1635798101.224:5088): pid=13549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3443/cgroup.controllers" dev="sda1" ino=15660 res=1 errno=0 [ 3473.859875][T13549] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3473.896834][T13549] nbd: failed to add new device 20:21:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8c00) 20:21:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x34000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3474.007863][ T25] audit: type=1800 audit(1635798101.224:5089): pid=13549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="cgroup.controllers" dev="sda1" ino=15660 res=0 errno=0 20:21:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x900}]}]}, 0xa6}}, 0x0) 20:21:41 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) ioctl(r0, 0x6, &(0x7f0000000140)="dc43d30053fc61849773f2eb725767ebae7bafca1fdbfd8910f2b86b874765e9927826d91f33e590a5f859c324ef61514111d2edc82594dd6fe490ec5d78d303a054a659e8ed457884c178a3a840d99560e86ac5") r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) openat$cgroup_ro(r1, &(0x7f00000015c0)='cpu.stat\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) recvmmsg(r1, &(0x7f0000001480)=[{{&(0x7f00000001c0)=@phonet, 0x80, &(0x7f0000000040)=[{&(0x7f0000000240)=""/254, 0xfe}], 0x1, &(0x7f0000000340)=""/195, 0xc3}, 0x6}, {{&(0x7f0000000440)=@l2tp6={0xa, 0x0, 0x0, @private1}, 0x80, &(0x7f0000000980)=[{&(0x7f00000004c0)=""/104, 0x68}, {&(0x7f0000000540)=""/91, 0x5b}, {&(0x7f00000005c0)=""/214, 0xd6}, {&(0x7f00000006c0)=""/13, 0xd}, {&(0x7f0000000700)=""/100, 0x64}, {&(0x7f0000000780)=""/186, 0xba}, {&(0x7f0000000840)=""/176, 0xb0}, {&(0x7f0000000900)=""/10, 0xa}, {&(0x7f0000000940)=""/63, 0x3f}], 0x9, &(0x7f0000000a40)=""/153, 0x99}, 0xfffffff9}, {{&(0x7f0000000b00)=@qipcrtr, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000b80)=""/16, 0x10}, {&(0x7f0000000bc0)=""/123, 0x7b}, {&(0x7f0000000c40)=""/67, 0x43}, {&(0x7f0000000cc0)=""/117, 0x75}, {&(0x7f0000000d40)=""/52, 0x34}], 0x5, &(0x7f0000000e00)=""/153, 0x99}, 0x4}, {{&(0x7f0000000ec0)=@generic, 0x80, &(0x7f0000001300)=[{&(0x7f0000000f40)=""/179, 0xb3}, {&(0x7f0000001000)=""/156, 0x9c}, {&(0x7f00000010c0)=""/251, 0xfb}, {&(0x7f00000011c0)=""/149, 0x95}, {&(0x7f0000001280)=""/84, 0x54}], 0x5, &(0x7f0000001380)=""/230, 0xe6}, 0x1}], 0x4, 0x10100, &(0x7f0000001580)={0x77359400}) 20:21:41 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc400}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3474.145189][ T25] audit: type=1804 audit(1635798101.224:5090): pid=13543 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3443/cgroup.controllers" dev="sda1" ino=15660 res=1 errno=0 20:21:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8d00) [ 3474.281376][ T25] audit: type=1804 audit(1635798101.324:5091): pid=13546 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6161/cgroup.controllers" dev="sda1" ino=15666 res=1 errno=0 [ 3474.293889][T13564] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3474.440192][T13564] nbd: failed to add new device 20:21:41 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc300}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3474.482808][ T25] audit: type=1804 audit(1635798101.694:5092): pid=13564 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6162/cgroup.controllers" dev="sda1" ino=14157 res=1 errno=0 [ 3474.516229][T13567] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3474.561183][T13567] nbd: failed to add new device 20:21:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc500}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3474.582108][T13576] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3474.607376][T13576] nbd: failed to add new device 20:21:42 executing program 0: r0 = socket$inet(0x10, 0x2000080010, 0x4) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$sock(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x1, @empty, 'batadv_slave_1\x00'}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)="79af5ad321056f41924f73633da67785fb680e0392dafd957f9a6bcd5f2e9cbd23f66746b3e4509693501c2f2c7f41", 0x2f}], 0x1, &(0x7f00000002c0)=[@timestamping={{0x14, 0x1, 0x25, 0x2}}, @mark={{0x14, 0x1, 0x24, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x7f}}], 0x48}, 0x40a0000) [ 3474.646051][ T25] audit: type=1804 audit(1635798101.834:5093): pid=13566 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2891/cgroup.controllers" dev="sda1" ino=14240 res=1 errno=0 20:21:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8e00) 20:21:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0xa00}]}]}, 0xa6}}, 0x0) 20:21:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x40000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3474.826887][ T25] audit: type=1804 audit(1635798101.924:5094): pid=13567 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3444/cgroup.controllers" dev="sda1" ino=15673 res=1 errno=0 [ 3474.963116][T13590] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3474.986941][ T25] audit: type=1804 audit(1635798101.934:5095): pid=13574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6162/cgroup.controllers" dev="sda1" ino=14157 res=1 errno=0 20:21:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x30000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3475.049035][T13590] nbd: failed to add new device 20:21:42 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc600}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8f00) [ 3475.112006][T13594] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x500000000000000}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3475.168530][ T25] audit: type=1804 audit(1635798102.044:5096): pid=13571 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3444/cgroup.controllers" dev="sda1" ino=15673 res=1 errno=0 [ 3475.168958][T13594] nbd: failed to add new device [ 3475.297773][T13596] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3475.323604][T13596] nbd: failed to add new device [ 3475.333282][ T25] audit: type=1804 audit(1635798102.294:5097): pid=13586 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir990377328/syzkaller.rcMhCt/5082/cgroup.controllers" dev="sda1" ino=14229 res=1 errno=0 [ 3475.390286][T13603] nbd: failed to add new device 20:21:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9000) 20:21:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x3f00}]}]}, 0xa6}}, 0x0) 20:21:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x1fffff, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:42 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0xfc4743a5, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3475.552391][T13610] nbd: failed to add new device 20:21:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc700}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=@bridge_setlink={0x34, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x5, 0x0, 0x1, {0xc, 0x6, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) sendto$packet(r0, &(0x7f0000000140)="ab3c865bc5400dc281505de8d0916c5fac01294ca8ed4972846582f0c18a6a2950f4c5865215afacfee5f87a45bc551a219859e818f4c0961d96a2975ed3573f412a489754aed6a4063d80bdb0b5d98ab0c104d595490ca845341f5eca2ce55bcfb294aa66007e2daa2916c3975be16eaaef0b7e777edb68abdf4bb8af3c7e242738a27fb88264d63fea243485e47364e288943bb07206f54d4c60b74474d18ce10bc492630b1f275ce0b912c1f6f08c08084c0befe5ffa8605408ac74611354f5eea1c90ae1cee00c99c7ffc91faf31ee64d09975afb56666379d62433141dc51cf698c01ad", 0xe6, 0x4000000, &(0x7f0000000040)={0x11, 0x18, r2, 0x1, 0x81, 0x6, @local}, 0x14) r4 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r4, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3475.747444][T13616] nbd: failed to add new device 20:21:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9100) [ 3475.882392][T13620] nbd: failed to add new device 20:21:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x4800}]}]}, 0xa6}}, 0x0) [ 3475.946178][T13626] nbd: failed to add new device [ 3475.988704][T13622] nbd: failed to add new device 20:21:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x400300, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:43 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc800}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:43 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0xc6c83481}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9200) [ 3476.190037][T13634] nbd: failed to add new device 20:21:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x4c00}]}]}, 0xa6}}, 0x0) [ 3476.395567][T13644] nbd: failed to add new device 20:21:43 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x28, 0x6, &(0x7f00000062c0)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000080)=0xe8) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000006040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000067c0)=[{{&(0x7f0000000340)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/48, 0x30}, {&(0x7f0000000400)=""/52, 0x34}, {&(0x7f0000000440)=""/164, 0xa4}, {&(0x7f0000000500)=""/46, 0x2e}, {&(0x7f0000000540)=""/84, 0x54}], 0x5}, 0xffffff57}, {{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000640)=""/205, 0xcd}, {&(0x7f0000000740)=""/102, 0x66}, {&(0x7f00000007c0)=""/113, 0x71}], 0x3}, 0x81}, {{&(0x7f0000000880)=@l2tp6, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000900)=""/125, 0x7d}, {&(0x7f0000000980)=""/131, 0x83}, {&(0x7f0000000a40)=""/204, 0xcc}, {&(0x7f0000000b40)=""/208, 0xd0}, {&(0x7f0000000c40)=""/87, 0x57}, {&(0x7f0000000cc0)=""/127, 0x7f}, {&(0x7f0000000d40)=""/108, 0x6c}], 0x7}, 0x84}, {{&(0x7f0000000e40)=@xdp, 0x80, &(0x7f0000002040)=[{&(0x7f0000000ec0)}, {&(0x7f0000000f00)=""/152, 0x98}, {&(0x7f0000000fc0)=""/21, 0x15}, {&(0x7f0000001000)=""/64, 0x40}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x5, &(0x7f00000020c0)=""/153, 0x99}, 0x2}, {{&(0x7f0000002180)=@xdp, 0x80, &(0x7f0000002240)=[{&(0x7f0000002200)=""/53, 0x35}], 0x1, &(0x7f0000002280)=""/204, 0xcc}, 0x1}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002380)=""/220, 0xdc}], 0x1, &(0x7f00000024c0)=""/37, 0x25}, 0x8}, {{&(0x7f0000002500)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002580)=""/236, 0xec}, {&(0x7f0000002680)=""/135, 0x87}, {&(0x7f0000002740)=""/42, 0x2a}], 0x3, &(0x7f00000027c0)=""/4096, 0x1000}, 0xa7e}, {{&(0x7f00000037c0)=@x25={0x9, @remote}, 0x80, &(0x7f0000003980)=[{&(0x7f0000003840)=""/182, 0xb6}, {&(0x7f0000003900)=""/81, 0x51}], 0x2, &(0x7f00000039c0)=""/4096, 0x1000}, 0x4991}, {{&(0x7f00000049c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000004a40)=""/4096, 0x1000}, {&(0x7f0000005a40)=""/67, 0x43}, {&(0x7f0000005ac0)=""/199, 0xc7}, {&(0x7f0000005bc0)=""/132, 0x84}, {&(0x7f0000005c80)=""/161, 0xa1}, {&(0x7f0000005d40)=""/4, 0x4}], 0x6}, 0x7}, {{0x0, 0x0, &(0x7f0000006700)=[{&(0x7f00000060c0)=""/152, 0x98}, {&(0x7f00000064c0)=""/127, 0x7f}, {&(0x7f0000006540)=""/223, 0xdf}, {&(0x7f0000006640)=""/152, 0x98}], 0x4, &(0x7f0000006740)=""/124, 0x7c}, 0x1}], 0xa, 0x10000, &(0x7f0000006080)={r3, r4+60000000}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000006180)={'team_slave_1\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000061c0)={{{@in=@local, @in=@rand_addr=0x64010100, 0x4e20, 0x67, 0x4e22, 0x1c, 0x2, 0xa0, 0x110, 0x98, r6, r1}, {0x3, 0x1ff, 0x80000001, 0x1, 0x2, 0x6, 0x7, 0x6}, {0x401, 0x1, 0x5d4b2051, 0x8000}, 0x200, 0x0, 0x0, 0x1, 0x2, 0x1}, {{@in6=@ipv4={'\x00', '\xff\xff', @broadcast}, 0x4d3, 0xff}, 0xa, @in6=@private1, 0x34ff, 0x0, 0x0, 0x6, 0x6, 0xffff, 0x7fff}}, 0xe8) r7 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r7, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r7, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @private1, @ipv4={'\x00', '\xff\xff', @private}}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = getgid() sendmsg$unix(r8, &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYRES32=r7, @ANYRES16, @ANYRES32=0x0, @ANYRES32=r9, @ANYBLOB="000002001c0000200000d15000004100000002000000085e9ba7fbbcaa41c9365d3a7a795ebd4174cb8dfe328ee4e1f5484df78434d9a4e134390d56340000000000000000", @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRESDEC, @ANYRES32=0x0, @ANYRESDEC=r7], 0xf8}, 0x20000000) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, r1, r9}, 0xc) r10 = socket$pptp(0x18, 0x1, 0x2) r11 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000100)="a26e040f17b0a41f3c654f8827500e387b753e13d6e8b0ea740e089c67bb00b307c525260dfe233ad64cd5ccf1a814c0404abf5a988a121f1c0fe3c7f89b7e9b9aab73bbc3963f1337ddf39c1037ae6db824029551bc13", 0x57}, {&(0x7f0000000180)="d1b39a2ac75bd7b4711706289bb89f49a80f02d637d7d1bf631ab8a5c9db30d512e2f9dc272bb78dff5033320fa4f648f10a56b6a54249214f21b38fe7a2830b93455364fbc4b3f15b7e5ecff1e215cc1f0bf972c083986f5a52a19fe16b84a00faa5e7a91282e2f4d430fc07a5c2953f37636e99f2f7fa70c7c73981e1506f85bb53dcd43f3e2c5306840a5fec993fe8af95eff1fbd03e672f2867296fdafee8252538ededdb19c0630db59428a5f96dd757a34d9806d", 0xb7}, {&(0x7f0000000240)="fbb58a94bbc7c490", 0x8}, {&(0x7f0000000280)="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", 0xfffffffffffffd21}, {&(0x7f0000001280)="90b00212314e64575036a6777dfd8c829ccea9659183399d79dd004c38ef84cdc0e87392fad25c784db145beb960ffa59efcd2c6b7f1d50f4ca02fc99bf42a0c8b74edab951a45369981d3de2140f5c57e830bf9ad394c945dc512b5bfefada8ad880f380c698fde894add46613d7227d65d6ed9fbecad50216a128158d8f359ea9998e59ec31cc5ff8683b9f4c1bbc2a4cf8fb7359def9f452f62eccac337f77d8aac45d174cb7b83816e5b674f56e3f4be99", 0xb3}, {&(0x7f00000063c0)="7fa29e4ba9843eefaad0fcca70fcc0eeae9a6a9db6e4c8c78fba15ba540c6bf052d2052bab16b5b1f5859663e7e3e6e44b0b2d5b7025b2454918f693168a098debcf7f44039f0a6925abbb208167f345700915eaebd5273dab7001d26d266e45b48b7100f09c0bf260759ad94c04f3e6568614138318ebf6965d038138ff6daf46e30fa169b4908003b22dbf8d69639740e861a4a7baca83e2be08a8614eb604462ef6307d80c737db475fc278a0bd41484943b2e313ff33c2160abf1695abf22eb746fa5b5cd79582339fd6886aed13be1199", 0xcd}], 0x6, &(0x7f0000001500)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0, r9}}}, @rights={{0x24, 0x1, 0x1, [r10, 0xffffffffffffffff, r11, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, r9}}}], 0x68, 0xc0}, 0x4000) sendmsg$unix(0xffffffffffffffff, &(0x7f00000026c0)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f00000001c0)="d3290527f8b36f9ebe15129cb1bc16bee0907d5f317ab65ef9b9d7bae7e44d7fd2c58d82f38f49cc8c841a241175f290e8bea2add9311d6376ce20ee46dbfa0f355d24b57058c20ba76f73c56e540f1add3d6ce4b0ec12b33fedbffbdaf2f083b6e3270cda7320713f5f2316a8fd5c0f545f9f6d08b8444676ac", 0x7a}, {&(0x7f0000000240)="771584fd72e9ff3f6b5bcf2fed84c5b0042efcec166bcbe1785f4fc1a2dc8621757fe9f57a3ef697eba7952b3aad797d022cf0c0f054051bf432a7af27f1d91232d7995780d836c416fa14dde72a3f6a6a5e3374bcbaf4344eb8d2f8750ae19b440ef58a80ddab90b77da32fb842d9c0f02dd4a9008671145294de3c00d8261133633a0966a3d8e3e70a51f7d3fa4ef47a16232eaa11040568b879d928d1e90e7eb81c", 0xa3}, {&(0x7f0000000300)="4342854aa1115eec94e0ca8561d898e55290069226f8a26e07f191434e59072e45c316f0743cca7864c3c377d1cac16bb07ae3943fb65066b18df586b9e9e5989b03284e70e3175088baef02afafe13c8bc1959914eeb1051de6248422dfa89bfbc3b792d27ace6d37954db66a75021f3de0031e0c9485ea6cba35aaf0b6f3465d82aca93b2f289b9d8126feff7474ece0132bd2f8288549be4c027d338be4b86969a817a2a1c27e67", 0xa9}], 0x3, &(0x7f00000025c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee01}}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @rights={{0x14, 0x1, 0x1, [r0]}}, @rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, r9}}}], 0xd0, 0x40040}, 0x20008040) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) [ 3476.461132][T13648] nbd: failed to add new device 20:21:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xf0ffff, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3476.557669][T13647] nbd: failed to add new device 20:21:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xc900}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9300) [ 3476.652032][T13653] nbd: failed to add new device 20:21:44 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x400300, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3476.775448][T13660] nbd: failed to add new device 20:21:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x6800}]}]}, 0xa6}}, 0x0) 20:21:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9400) 20:21:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x1000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3476.988463][T13673] nbd: failed to add new device 20:21:44 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000004da, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000500) getpeername(r2, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x80) 20:21:44 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000040)=0xffffffffffffffff) r4 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r4, 0x5421, &(0x7f0000000540)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)=0x0) syz_open_procfs$namespace(r5, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=@getlink={0x94, 0x12, 0x400, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, 0x24110, 0x84}, [@IFLA_LINKINFO={0x28, 0x12, 0x0, 0x1, @veth={{0x9}, {0x18, 0x2, 0x0, 0x1, @val=@VETH_INFO_PEER={0x14, 0x1, {{0x0, 0x0, 0x0, 0x0, 0x20400, 0x22020}}}}}}, @IFLA_BROADCAST={0xa, 0x2, @local}, @IFLA_PHYS_SWITCH_ID={0x1d, 0x24, "5b35ecf064ff736f5e6d8729bd62acecddd0335463917e1064"}, @IFLA_IFALIASn={0x4}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x10001}, @IFLA_NET_NS_PID={0x8, 0x13, r5}, @IFLA_BROADCAST={0xa, 0x2, @multicast}]}, 0x94}, 0x1, 0x0, 0x0, 0x4081}, 0x4000) r6 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r6, 0x0, 0x61, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f00000004c0)=0x41) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000500)=0x1, 0x4) sendmsg$nl_route(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)=@newlink={0x70, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x50, 0x12, 0x0, 0x1, @ipip={{0x9}, {0x40, 0x2, 0x0, 0x1, [@IFLA_IPTUN_REMOTE={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IFLA_IPTUN_COLLECT_METADATA={0x4}, @IFLA_IPTUN_ENCAP_SPORT={0x6, 0x11, 0x4e21}, @IFLA_IPTUN_LINK={0x8}, @IFLA_IPTUN_PMTUDISC={0x5, 0xa, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}, @IFLA_IPTUN_ENCAP_TYPE={0x6, 0xf, 0x1}, @IFLA_IPTUN_ENCAP_TYPE={0x6}]}}}]}, 0x70}}, 0x0) [ 3477.075517][T13676] nbd: failed to add new device 20:21:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xca00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x6c00}]}]}, 0xa6}}, 0x0) [ 3477.226129][T13684] nbd: failed to add new device 20:21:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9500) [ 3477.289258][T13690] nbd: failed to add new device 20:21:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x1d8feff, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x4c000000, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3477.494694][ T1112] net_ratelimit: 72 callbacks suppressed [ 3477.494713][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3477.519645][T13700] nbd: failed to add new device 20:21:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9600) [ 3477.563269][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3477.681450][T13704] nbd: failed to add new device 20:21:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xcb00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x7400}]}]}, 0xa6}}, 0x0) 20:21:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x48000000, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3477.709271][T13706] nbd: failed to add new device [ 3477.736010][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3477.752077][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3477.767862][T13709] nbd: failed to add new device 20:21:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x20000000, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9700) 20:21:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x2000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3477.894543][T16576] bond8: (slave gretap2): failed to get link speed/duplex [ 3477.901703][T16576] bond8: (slave vlan7): failed to get link speed/duplex [ 3477.947181][T13714] nbd: failed to add new device [ 3478.010767][T13719] nbd: failed to add new device [ 3478.054504][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3478.068809][T20540] bond8: (slave vlan7): failed to get link speed/duplex [ 3478.080066][T13718] nbd: failed to add new device 20:21:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9800) [ 3478.115523][T13722] nbd: failed to add new device 20:21:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x7a00}]}]}, 0xa6}}, 0x0) [ 3478.165338][T13725] nbd: failed to add new device 20:21:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xcc00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:45 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x5000000}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x5000000}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3478.226956][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3478.245264][T20540] bond8: (slave vlan7): failed to get link speed/duplex 20:21:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x3000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9900) [ 3478.402425][T13733] nbd: failed to add new device [ 3478.447906][T13738] nbd: failed to add new device [ 3478.493826][T13740] nbd: failed to add new device [ 3478.532438][T13741] nbd: failed to add new device 20:21:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0xf000}]}]}, 0xa6}}, 0x0) [ 3478.561707][T13744] validate_nla: 29 callbacks suppressed [ 3478.561725][T13744] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3478.630195][T13744] nbd: failed to add new device 20:21:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x6000000, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xcd00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3478.655413][T13739] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 3478.683119][T13739] nbd: failed to add new device 20:21:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9a00) 20:21:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:46 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x1000000}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3478.809704][T13750] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3478.861434][T13750] nbd: failed to add new device [ 3478.895268][ T25] kauditd_printk_skb: 51 callbacks suppressed [ 3478.895285][ T25] audit: type=1804 audit(1635798106.304:5149): pid=13752 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir990377328/syzkaller.rcMhCt/5090/cgroup.controllers" dev="sda1" ino=14118 res=1 errno=0 [ 3478.907961][T13752] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3479.022192][ T25] audit: type=1804 audit(1635798106.374:5150): pid=13759 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3453/cgroup.controllers" dev="sda1" ino=14035 res=1 errno=0 [ 3479.026654][T13752] nbd: failed to add new device 20:21:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xce00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3479.076821][ T25] audit: type=1804 audit(1635798106.484:5151): pid=13765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6171/cgroup.controllers" dev="sda1" ino=14243 res=1 errno=0 [ 3479.115199][T13759] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3479.147668][T13759] nbd: failed to add new device [ 3479.163195][ T25] audit: type=1804 audit(1635798106.564:5152): pid=13766 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir505790925/syzkaller.gUB5z3/4029/cgroup.controllers" dev="sda1" ino=14001 res=1 errno=0 20:21:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9b00) [ 3479.222281][T13769] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:46 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000001b1, 0x2, 0x0) 20:21:46 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000001af, 0x2, 0x0) 20:21:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0xffff}]}]}, 0xa6}}, 0x0) [ 3479.342681][ T25] audit: type=1800 audit(1635798106.614:5153): pid=13765 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="cgroup.controllers" dev="sda1" ino=14243 res=0 errno=0 20:21:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x5000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:46 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xcf00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9c00) [ 3479.514028][ T25] audit: type=1804 audit(1635798106.624:5154): pid=13762 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6171/cgroup.controllers" dev="sda1" ino=14243 res=1 errno=0 [ 3479.567933][T13779] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3479.608857][T13779] nbd: failed to add new device 20:21:47 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000001aa, 0x2, 0x0) 20:21:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x300}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3479.630833][T13781] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3479.670562][T13781] nbd: failed to add new device [ 3479.702823][ T25] audit: type=1804 audit(1635798106.974:5155): pid=13779 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3454/cgroup.controllers" dev="sda1" ino=13889 res=1 errno=0 [ 3479.726605][T13788] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3479.784774][T13788] nbd: failed to add new device 20:21:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x0, 0x8}]}]}, 0xa6}}, 0x0) 20:21:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9d00) [ 3479.864503][ T25] audit: type=1804 audit(1635798107.034:5156): pid=13781 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6172/cgroup.controllers" dev="sda1" ino=14339 res=1 errno=0 20:21:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:47 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x4000000000001a3, 0x2, 0x0) [ 3479.955415][T13794] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 3479.985368][T13794] nbd: failed to add new device 20:21:47 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd000}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3480.015104][T13797] nbd: failed to add new device [ 3480.022459][ T25] audit: type=1804 audit(1635798107.104:5157): pid=13788 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6172/cgroup.controllers" dev="sda1" ino=14339 res=1 errno=0 20:21:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x6c00, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9e00) 20:21:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x0, 0x25}]}]}, 0xa6}}, 0x0) [ 3480.199435][T13804] nbd: failed to add new device [ 3480.214659][ T25] audit: type=1804 audit(1635798107.144:5158): pid=13787 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3454/cgroup.controllers" dev="sda1" ino=13889 res=1 errno=0 20:21:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x0, 0x8}]}]}, 0xa6}}, 0x0) 20:21:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3480.383413][T13810] nbd: failed to add new device 20:21:47 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9f00) [ 3480.483836][T13817] nbd: failed to add new device 20:21:47 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x6c}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3480.545421][T13818] nbd: failed to add new device 20:21:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd100}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x4c}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{0x0, 0xa00}]}]}, 0xa6}}, 0x0) [ 3480.696248][T13827] nbd: failed to add new device 20:21:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa000) [ 3480.806157][T13831] nbd: failed to add new device [ 3480.829908][T13828] nbd: failed to add new device 20:21:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x8000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3480.982147][T13837] nbd: failed to add new device 20:21:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa100) [ 3481.025200][T13840] nbd: failed to add new device 20:21:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x6}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:48 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd200}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3481.093625][T13842] nbd: failed to add new device [ 3481.173427][T13846] nbd: failed to add new device 20:21:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xf}}, 0x0) [ 3481.232220][T13847] nbd: failed to add new device [ 3481.257835][T13851] nbd: failed to add new device 20:21:48 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x6}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa200) 20:21:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x9000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3481.377625][T13854] nbd: failed to add new device 20:21:48 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000197, 0x2, 0x0) 20:21:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0x58}}, 0x0) [ 3481.576844][T13862] nbd: failed to add new device [ 3481.641326][T13867] nbd: failed to add new device 20:21:49 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd300}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:49 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000194, 0x2, 0x0) 20:21:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa300) [ 3481.722694][T13870] nbd: failed to add new device 20:21:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3481.856735][T13873] nbd: failed to add new device 20:21:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x10000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa400) 20:21:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xc0}}, 0x0) 20:21:49 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000191, 0x2, 0x0) [ 3482.091140][T13885] nbd: failed to add new device 20:21:49 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd400}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3482.143674][T13889] nbd: failed to add new device 20:21:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x900, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa500) 20:21:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x1f000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3482.297673][T13895] nbd: failed to add new device 20:21:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x10000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3482.363743][T13899] nbd: failed to add new device [ 3482.430905][T13900] nbd: failed to add new device 20:21:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xec0}}, 0x0) 20:21:49 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa600) 20:21:50 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000190, 0x2, 0x0) [ 3482.545318][T10062] net_ratelimit: 74 callbacks suppressed [ 3482.545339][T10062] bond8: (slave gretap2): failed to get link speed/duplex 20:21:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd500}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3482.606704][T10062] bond8: (slave vlan7): failed to get link speed/duplex [ 3482.623651][T13908] nbd: failed to add new device [ 3482.665096][T13909] nbd: failed to add new device [ 3482.702146][T13913] nbd: failed to add new device 20:21:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x37c, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3482.754325][T10062] bond8: (slave gretap2): failed to get link speed/duplex [ 3482.761502][T10062] bond8: (slave vlan7): failed to get link speed/duplex 20:21:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x20000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3482.810620][T13915] nbd: failed to add new device 20:21:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa700) [ 3482.915473][ T8] bond8: (slave gretap2): failed to get link speed/duplex [ 3482.925793][ T8] bond8: (slave vlan7): failed to get link speed/duplex 20:21:50 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000186, 0x2, 0x0) 20:21:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0x33fe0}}, 0x0) [ 3483.033197][T13925] nbd: failed to add new device [ 3483.094417][T16576] bond8: (slave gretap2): failed to get link speed/duplex [ 3483.109346][T16576] bond8: (slave vlan7): failed to get link speed/duplex 20:21:50 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd600}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3483.144724][T13930] nbd: failed to add new device 20:21:50 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x3f00}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa800) [ 3483.196462][T13933] nbd: failed to add new device [ 3483.254163][T16576] bond8: (slave gretap2): failed to get link speed/duplex [ 3483.280010][T16576] bond8: (slave vlan7): failed to get link speed/duplex [ 3483.298982][T13935] nbd: failed to add new device 20:21:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x3f000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:50 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000184, 0x2, 0x0) [ 3483.394432][T13941] nbd: failed to add new device [ 3483.507479][T13942] nbd: failed to add new device 20:21:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa900) 20:21:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0x200001e6}}, 0x0) 20:21:51 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000183, 0x2, 0x0) 20:21:51 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd700}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3483.619254][T13949] validate_nla: 34 callbacks suppressed [ 3483.619275][T13949] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3483.658491][T13949] nbd: failed to add new device 20:21:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x700}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3483.733789][T13954] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3483.779025][T13954] nbd: failed to add new device 20:21:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xaa00) 20:21:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x48000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0x7ffff000}}, 0x0) 20:21:51 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x40000000000017d, 0x2, 0x0) [ 3483.974875][ T25] kauditd_printk_skb: 57 callbacks suppressed [ 3483.974894][ T25] audit: type=1804 audit(1635798111.385:5216): pid=13963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir990377328/syzkaller.rcMhCt/5103/cgroup.controllers" dev="sda1" ino=14723 res=1 errno=0 [ 3483.987058][T13963] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3484.078171][ T25] audit: type=1804 audit(1635798111.475:5217): pid=13964 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2910/cgroup.controllers" dev="sda1" ino=14707 res=1 errno=0 [ 3484.145875][T13963] nbd: failed to add new device [ 3484.199114][T13973] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3484.227799][T13973] nbd: failed to add new device 20:21:51 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xab00) [ 3484.242217][ T25] audit: type=1804 audit(1635798111.565:5218): pid=13973 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6181/cgroup.controllers" dev="sda1" ino=14627 res=1 errno=0 20:21:51 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd800}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x300}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4c000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:51 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x40000000000017b, 0x2, 0x0) 20:21:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x8}, 0x0) [ 3484.414437][ T25] audit: type=1804 audit(1635798111.605:5219): pid=13973 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6181/cgroup.controllers" dev="sda1" ino=14627 res=1 errno=0 20:21:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xac00) [ 3484.573045][ T25] audit: type=1804 audit(1635798111.645:5220): pid=13975 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3464/cgroup.controllers" dev="sda1" ino=14770 res=1 errno=0 [ 3484.663117][T13989] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:52 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000179, 0x2, 0x0) [ 3484.705542][T13989] nbd: failed to add new device [ 3484.730038][T13990] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3484.754284][T13990] nbd: failed to add new device [ 3484.781491][ T25] audit: type=1804 audit(1635798111.705:5221): pid=13977 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3464/cgroup.controllers" dev="sda1" ino=14770 res=1 errno=0 [ 3484.808137][T13992] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xd900}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3484.844628][T13992] nbd: failed to add new device 20:21:52 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000177, 0x2, 0x0) [ 3484.876182][T13998] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3484.897722][T13998] nbd: failed to add new device 20:21:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xad00) [ 3484.948179][ T25] audit: type=1804 audit(1635798112.055:5222): pid=13986 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2911/cgroup.controllers" dev="sda1" ino=14643 res=1 errno=0 20:21:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x25}, 0x0) 20:21:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x4e000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:52 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x4e, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3485.101949][ T25] audit: type=1804 audit(1635798112.065:5223): pid=13989 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6182/cgroup.controllers" dev="sda1" ino=14159 res=1 errno=0 20:21:52 executing program 3: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000174, 0x2, 0x0) 20:21:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xae00) [ 3485.283883][ T25] audit: type=1804 audit(1635798112.085:5224): pid=13990 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir990377328/syzkaller.rcMhCt/5104/cgroup.controllers" dev="sda1" ino=14118 res=1 errno=0 20:21:52 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xda00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3485.370212][T14016] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3485.437554][T14016] nbd: failed to add new device [ 3485.442547][T14015] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3485.444357][ T25] audit: type=1804 audit(1635798112.145:5225): pid=13992 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3465/cgroup.controllers" dev="sda1" ino=14547 res=1 errno=0 [ 3485.471663][T14015] nbd: failed to add new device [ 3485.563081][T14026] nbd: failed to add new device 20:21:53 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x9}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xaf00) 20:21:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0xa00}, 0x0) 20:21:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x56010000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {0x1, 0x0, 0x7}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xdb00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xbf11) [ 3485.932681][T14033] nbd: failed to add new device [ 3485.949171][T14038] nbd: failed to add new device [ 3485.997495][T14040] nbd: failed to add new device [ 3486.023408][T14043] nbd: failed to add new device 20:21:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0xffffff1f}, 0x0) 20:21:53 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x40000000000016d, 0x2, 0x0) 20:21:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x60000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x5, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:53 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xc00e) [ 3486.381728][T14056] nbd: failed to add new device 20:21:53 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xdc00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x2}, 0x0) 20:21:53 executing program 0: r0 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="240000002e0007031dfffd946fa2830020200a0000000000000000e50c1be3a20400ff7e280000005e00ffffba16a0aa1c0009b3ebea966cf0554edc7de8ddeb133c2b3ce9fad90f15a36a15", 0x4c}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000002540), 0x400000000000166, 0x2, 0x0) [ 3486.447173][T14060] nbd: failed to add new device [ 3486.463386][T14063] nbd: failed to add new device 20:21:54 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000400)=@l2tp={0x2, 0x0, @initdev}, &(0x7f0000000480)=0x80, 0x800) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x1000008912, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_LINK_PRI(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000700)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0500000000000000000008410000000c0018000000003a000000000000000000000071dbc231208ef2f714a353ee10112a1c43694e14fa7f23bf2149207d2485368f37928475d1307befe1300c3c65ae1c86a20e30ff48b096fa77c6abee300c468831e3c238022c349fdd0294aff64882e336acdca20af695e0e5c463d57324d92be3d7e81f3af8eca1c75c8979fdaa5964234103ac8ec7bb8c0e00ab687e7b862f63a7441b3ca34a301a071517c0618fe6"], 0x28}}, 0x20000000) sendmsg$TIPC_CMD_RESET_LINK_STATS(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000125bd7000fddbdf2501000000000000960c4100000014fd1362726f6164636173742d6c696e6b0000"], 0x30}}, 0x0) sendmsg$TIPC_CMD_DISABLE_BEARER(r0, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB='A \x00\x00', @ANYRES16=r3, @ANYBLOB="14002abd7000ffdbdf250100000000000000024169300000fdeab4ed94e435ef9bd365f4d34e9402d16764dcfe55e2cc7769f4644ef8f1a69933f6304554b2bab4d4e5a50ecfb23ca703146ee404dfaefe5bb3171889bc414b6f67086f3c96f8d8d1c28192092eb4bebb01c02780f8acbd2ab8f1cbc5ef8da77672787662214b77b1ac4c2cd1f392f0fb9c019b0f565495d2b2ed2431e8c72b9ac41f5fe05194ca9546089aeefe745350c2e69c9379a78ba03aa2caf0fc0d45e1d78afc114ced0615ac07c1feed0403651f1e270542afcd56d684846e098184f3d1232ff34bfe72449e6b6d121caf0bfedcac5d0000000000"], 0x2c}}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0xa000002}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r3, 0x100, 0x70bd27, 0x25dfdbfc, {{}, {}, {0x14, 0x19, {0x9fb7, 0x4, 0x2, 0x9}}}, ["", "", "", "", "", ""]}, 0x30}}, 0x40094) unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffb, 0x31, 0xffffffffffffffff, 0x0) r4 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, &(0x7f0000000140)={&(0x7f0000000000)=""/244, 0x1202000, 0x1000}, 0x20) bind$xdp(r4, &(0x7f0000000180), 0x10) getsockopt$XDP_STATISTICS(r4, 0x11b, 0x8, 0x0, &(0x7f0000000280)) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, &(0x7f0000000140)={0x0}, 0x20) 20:21:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xf000) 20:21:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x60010000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3486.704936][T14070] nbd: failed to add new device 20:21:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x60000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x3}, 0x0) [ 3486.866901][T14077] ip6_vti0 speed is unknown, defaulting to 1000 20:21:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x34000) [ 3486.951131][T14085] nbd: failed to add new device 20:21:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xdd00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3487.027309][T14087] nbd: failed to add new device [ 3487.152903][T14088] nbd: failed to add new device 20:21:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x61010000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3487.177897][T14092] nbd: failed to add new device 20:21:54 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x60000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:54 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x400300) 20:21:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x4}, 0x0) [ 3487.466456][T14104] nbd: failed to add new device 20:21:54 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xde00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3487.535430][T14120] nbd: failed to add new device [ 3487.573997][T20540] net_ratelimit: 68 callbacks suppressed [ 3487.574014][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3487.619122][T20540] bond8: (slave vlan7): failed to get link speed/duplex [ 3487.709449][T14127] nbd: failed to add new device [ 3487.749737][T14124] nbd: failed to add new device [ 3487.774592][ T8] bond8: (slave gretap2): failed to get link speed/duplex [ 3487.787834][ T8] bond8: (slave vlan7): failed to get link speed/duplex [ 3487.816712][T14131] nbd: failed to add new device [ 3487.964912][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3487.977832][T20540] bond8: (slave vlan7): failed to get link speed/duplex [ 3488.454100][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3488.461259][T20540] bond8: (slave vlan7): failed to get link speed/duplex [ 3488.633980][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3488.641128][T20540] bond8: (slave vlan7): failed to get link speed/duplex 20:21:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x62010000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xf0ffff) 20:21:56 executing program 0: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000005c0)={'wlan1\x00', &(0x7f0000000480)=@ethtool_rx_ntuple={0x35, {0x0, @usr_ip4_spec={@broadcast, @broadcast}, @tcp_ip4_spec={@rand_addr, @multicast1}, 0x0, 0x3}}}) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000400)={0x54, 0x0, 0x0, 0x0, 0x0, {}, [{@pci={{0x8}, {0x11}}, {0x1c}, {0x5}}]}, 0xffffffffffffffd8}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000400)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000070601801fdb59cce59ba2700100e90005"], 0x1}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r1, 0x89f0, &(0x7f0000000d40)={'sit0\x00', &(0x7f0000000cc0)={'ip6gre0\x00', 0x0, 0x2f, 0x6, 0x60, 0x401, 0x22, @private2={0xfc, 0x2, '\x00', 0x1}, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, 0x0, 0x7800, 0x6, 0x4}}) sendmsg$nl_route_sched(r3, &(0x7f0000000e40)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000e00)={&(0x7f0000000d80)=@newtclass={0x50, 0x28, 0x100, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r5, {0x5, 0xffe0}, {0xe, 0xc}, {0x3, 0x12}}, [@tclass_kind_options=@c_sfq={0x8}, @TCA_RATE={0x6, 0x5, {0x69, 0x39}}, @tclass_kind_options=@c_cbs={0x8}, @TCA_RATE={0x6, 0x5, {0x2, 0x28}}, @tclass_kind_options=@c_clsact={0xb}]}, 0x50}, 0x1, 0x0, 0x0, 0xcc0c0}, 0x40d0) sendfile(r2, r1, 0x0, 0x100000001) recvmmsg(r2, &(0x7f00000000c0)=[{{0x0, 0x0, 0x0}}], 0x400000000000061, 0x0, 0x0) 20:21:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x5}, 0x0) 20:21:56 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xdf00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x4}, 0x0) [ 3489.251943][ T25] kauditd_printk_skb: 35 callbacks suppressed [ 3489.251962][ T25] audit: type=1804 audit(1635798116.655:5261): pid=14150 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6188/cgroup.controllers" dev="sda1" ino=15443 res=1 errno=0 [ 3489.258605][T14150] validate_nla: 18 callbacks suppressed [ 3489.258621][T14150] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x1000000) [ 3489.369094][ T25] audit: type=1804 audit(1635798116.715:5262): pid=14149 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir505790925/syzkaller.gUB5z3/4051/cgroup.controllers" dev="sda1" ino=15363 res=1 errno=0 [ 3489.430886][T14150] nbd: failed to add new device [ 3489.455452][T14153] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3489.496799][T14153] nbd: failed to add new device [ 3489.507790][ T25] audit: type=1804 audit(1635798116.715:5263): pid=14149 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir505790925/syzkaller.gUB5z3/4051/cgroup.controllers" dev="sda1" ino=15363 res=1 errno=0 [ 3489.527921][T14158] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3489.622708][ T25] audit: type=1804 audit(1635798116.725:5264): pid=14153 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3472/cgroup.controllers" dev="sda1" ino=15459 res=1 errno=0 [ 3489.623985][T14165] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3489.667656][ T25] audit: type=1804 audit(1635798116.765:5265): pid=14152 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2918/cgroup.controllers" dev="sda1" ino=15426 res=1 errno=0 [ 3489.728915][ T25] audit: type=1804 audit(1635798116.965:5266): pid=14165 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6188/cgroup.controllers" dev="sda1" ino=15443 res=1 errno=0 20:21:57 executing program 3: r0 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffed3, &(0x7f0000000080)=[{&(0x7f0000000040)="44f000002200050ad25a80648c63940d0224fc6010003f400a000a00053582c137153e370248038047000000d1bd", 0x33fe0}], 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) sendmsg$kcm(r1, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f00000000c0)="82482152b8f78ff93ac522a7509fc8d228372b7c2e8ecd0f061f84e279d3b0763d6d404b94e0aa3aa88002ae10b5479a3554d5369c7b26d29142fbdfac364332c3373eaf2f274a549e186564d0b57f2945b3c440fbf7410c8ddf8d75ae97acf852888828cdb460a869d863a07a35b7deac8f73f5c9248979cd3b97594776bcd52e2cd8cecc1cb45897a3f135bc8e71f06d2c59fca5f41b4483e6d79fcfc50972053460239878c9923c338714730c4a9570f98bbfdd0fe2a03907be1ac7948a02ba5e86fd9e3da980d938d6274b269043589c503f6f06359b35d75b697dc511dedc8df0613d93ca567b39ee7c92addaece5bb28146db656b1aff2e9fda79cfab424a7e7cd31c3977540e72d3d5c79c89cc9ae096c932566563b696ae4d2f9d024ed4a7b989510dc689defd73541b99071e89535213ee0f7fdf4eccb0c5d16293b946d3b3c808dabbba997200ae5d6a2fda6b8097325d563e2a8f72392f9d5eb4c1a16a00c6a21e1b070ce16b4a13d60bbfe879f4cb4e30b84e1a128938d87ac0806ff97ea39d5982b8e69728a76659529c1262693f166add73c36882e3d0c838f229edc0c1d0ca8f5189a01f9a835b1dd72270011785822ab6d8b80ad577737745e6419a6dec876fe11e6d8e51aa15caac93e63935f7c91e4776ecd4a7c425fc8c3bbe5980bdad6d2436c6275719e567170e830ebb0a78a804a61cd5e45159e8e1aafd74dceec11333351cfed52e0ad00d365e491eca851c6ee0443ce7ec9d23cbf401ce6bd00fddd9f76eff88ea1e9ccad9d6205aeeb1743a649930597d2e67716143ebf36dff4dc94f20c601ad91ec2f807412261a62dcbc5ebc69f89153c2546c80bc26ab4ce9ea8cb9f7431c1a714844692cf9a3831e7d0f4b0908751a79d283fd2342c5e1db405e3503949d522e25ddc35346560a7296e8a491fc0ba97586000d556ba3cbb4bf0a29a58e4bd35c842e6dfd7045e1835d5a510af90552d0366fa50cdc5d9018b83d02bfae30e55e403d159e3ca6742433aa93f205bd7768bd7a20c2fb014d4298768a48ad8ee32ccf41cb78a8c261f59b81a0c313a7b115ca6d10cc863793ac6b3d175406b8faa0f88a66eb55cb18d4b3bf26c9682dde2675f596282ce95282affc42c8ef50f0d2ad8107f8cecf39c33b5fadf6cbd9f7fc55a9efea0987942927d95c526b271bfcc333f28ab758c91a3ce7eefb3fc158e426ae0d473e5f81c6eb3f328221852b106d34f359fe7d10b0a0712af716d01e6945e00df27df77a0ced7a82af24917c38f335e601114235c12a0d0f0ad4f7210b74f9918b6c1111b50c08e942ef662b73e116973fa2c1e1f64431434932ecf0a50dfe3f34af8e60e8803ec5ab1e0f1102c8b064604b0d15de32cac64b98290175ce39abc93b86292d0adad33b685f10038b1fe35fe965dec115f1097e1965b7d556bd129d496351c38f4ba13b566ec598383a6e284218524a751337fcdb8a3040974a14c4c7dd2af9e3213d88737de88aba5c2ecc2ff6079a098cc0ea9d154d8d0e6bea98a67c2c5df9f1770510b1311f0ae8a89af4722f98df34af40b3b5100d97b0a8cf79887c0c5f59d6b4294a91561a84e71c01b37bf0a73f6c1a7eceb8e7147f035f2a0e4afab81f60a3d1357ce9432c0058e13f6ba47176aadc2c5308ed9a3711e96f108fff104ac300b876d3509be91bb795cefdce13c862e1e443388fe071c2bdeaffbbcc72fe2886655d5e38e9671b28e8229cddf7db47ce103878f396b5d3a7362ce8562c67de5ad8ea572743819ce21f4608c015bf6ccf3701d4960398655f03b51a9ddb4f9687b9fcb24c03c4aa82e32ae6af2de0469a40b93f0bf7ed474a85d2311a8787d2e62db0d8707dacd8417b4bf16ea487134335eae695f4db2f29cd7d48901083c57e7970421cdec9d4836b1871c7dfaac49abcc1c6fb7c1ba53ed2881e9ac5e698b609be6608880eac0e9a825d3fcb86134ed20761175ba0ad13f564461becea085b7b6f9166782c67d22e63c1764a56063c7dc931c293230619d07558837dddd91603484fcc119cc1d932383acce6ff4602d2015b09fe99305a172785e8fd564a94770f53a5b4e3cbb13b0bb06c4d9de54f5683b6a428e7599910523f8a588a7a6c5f8c617c298cc6f4f96bfe02533b72a35209f5cc10d51cf903210b04c8fef25c356285c5acaad81810f5ab5edf1e88d964ba91b03a32f95a01441376ede38b64a961cc07bc5c5d82479bb063e55dc36b1f2f36a6ba296613c7a4690c4977b28b9245ee71b5e83b088fac4e6e811a01eed4315598c9e1672df6bcebf10370e62af9725a0f35ea43e75734d293be0de3644039fefd429cc363dbc58c4051090e86ccca822b638a7cdd0a0d0e4fa8bdd49570b8fc9fc252b51e4e4ab1cb77c15b16edbee84cbb3bcdfa8bf00e37c82d1e8ccb1345e77cca5c4b61be448a16cdb36f4d7367658ee5a5421d83182d186970c9532fe67814b842e5cf7606687bbe41b684c36cf9c039304ad88c06b0f10356a6cf687a0bb34b663605796b0e5d163c2b2a355a81b53c9cb2b800ff1edd3bd0e69f7de276377f58b317dcb21e4cf7a4ee26c2f37b27556be17cae221b4225b19b9d225562bd9ff383bf3fe1dcdbb3a8ac4566467a28471b8569c0747ebbb636f99d76ebf20a1b374ebd9a4a19ae27a1cbdb967d695d74644a48ed6c09d15a1b26d4388e51ec7d24c9c9884f6a2b80f4012518ba7caa2aee4eafdd2420c7744c4471a360870682a44a4a529d2ed37e2c4e15b2c5cb69a6e62036c00291664c5c17e8b4ba5468507a9082aa9ad41e60e3184b212bcde628d8f6ddbefe10002a0c8566ae9ab3163bf9aaa653af050720c4ec28f4965ea48c9a615990fc40ce81eacf8fc696002cd64310b0311f848eda1969ef0f249b988514a87e404641fd93191e2c854f592af586a3da4de9fc7517d057e5f313a75a033083cec838ffbc3246fb61ed771c6280fe8c33bc287a95cc9211280e9e7eef8494ecffad3245184e670aa64b32675f45301eb664d53d7dbe127c5c234c989cd233483468f91938270116866d56b7ac56ce658e6c5449fd6cbec49890303aae4a0f7c5579ec34b7feec03305bcf6496103ea5f318d97d988a0fee9a6025166f319b33f688b12e48d55d007f7b4b9facc0d4ecdd12b116124c67458a42b3f03eac47c1d5654e48d201d523523a2e6e6ab98cb4bc6a0f5f191eb0c95ff8d9fe4d9308f3a7a4a347c2ebb63595158468a169aad8ac0b5c740229a8d87e6813514bead0df10be68e7a19d66d48d24e6a165f4c07666b2ca5d0fa102569193fade3ed037a426f26b0265e5d13377cc7b286f9cf8f009c530b4ae0de8dbceded74755a2cbc7084a6d297dfc735179920a51ca55ba9a665aab9f5b5479813000dcf7a3ebf7f81fb583a2795e94a1ea4e998407f5954b24f6773610dd1537e979e87e1d08384b13b077a67faef84be6edf2fddaa1cdbeac4756b7e8609b317986d5f7abb1a5a87667979523df739d6556522f31968058de40a25f55eaa13896fcd4a904111b2dca491c92602d733b8e1894907d6366015a14cf69c9c602fa4c1cb6c88948f83c81e08ad6c36553227cb07fd080f1ed534644c386b5ef29dbe86ae0ee0f9789d1a8be9cc2b06e31818d38cc7ba1b68b5379ab82874894b5a205a8f2ccca3eeb9e3554c2da871c3679052c47110a287aedf7c5f772232ac20a281e2b1fb4f9fe42810615ff3698cd789264def42d98b37bf827ceebf3875652609e3d92d6df0e28dabc9ca9227462a6167f59f7ed3a8fc23609a1f8ca49a67aa50de5e387488964135de6337867d8771560965aff1b847bf73c2b1d7301b0205a856ce2726f9ecd6bee8c6f065f6b417cbbfe353cebc05c0d5ba51543365bcfc0a21eff0164eeb4b1c769da76570127a5edb4810fc286998a2e8319ff1ee20bdbce5342ea7cdfcb7b36598768b5d943560b715ce8c7fefb556b5e2350c353ed8291c6df122c25e3ec07630c6c12ffa94733fa8dbed47456f459c4af1f17b3cbc441290b17f98850c8c7e464891db817ec34075d7656e397f844b3ebe947e58661df2a94a4132c2292ab1dba5de960572fac76dc795fd2aa4ded7a2818df714be0a5b61aeefe67c43a510f70895a6bd387574f9387a75574eba509ac4a34db043a014d98d824deb6c4a10c07deab7d2e4720365580704893394402943151339755fca7ebfdcad29cc664559909e66329c254d727482d09f518177de7b37fe0ab4259b3921124d3e001810e1e73e7e8361e5a3626f4a6b003bb390d8aa79b8efaa18e6bd199481d9a4a01d502b8f76ad8f9cebc2df4a83b7c12d1fe41f7f3e752ca3bf32d0e8e606552fcf07202c460b963e4c0f8759274f4248e56b8f70d4b86a62becfeaeca023e9000fc34dc825331d468e1966e8e0ad2759831be3a9c18042492fc90a67e936578831b77514c7a6236d1afbb86917672675621c3a987b548c2109a7663f3317b68eaa02a864a610e74ad2167d16a51e17fccd848053f0c717c7a1419c263459ad9ae8f90c870add020811257c14302d68cbc233f2290b5a53c724feb4f7eb2c9994f33493cfed9d5fc34f0c584b146dab4854059206048c3c7fff7be064645e4a1a4b0906c2625f71a9c51a0cca0f719f9a379d8681a629d33f44dbd6f8e1ac361a16c75e27002a45b37e96aed1db404c6751f48046927b55e56b12e9d8365a76aaf3104916335640ec8612008deda6dc1080243a85e94316b72e3d26d645726bb8e58dd100824e1746abcecc125638c6d232afb43ce9e2ef027bbcc034e598618cf2f9a7403df6e0f95efe5589569e8d0c6b66c4aa539fd040db0b1d7ac755279da629de699310c8cbc9e595ad85a25d53d99bf423a16354f9db8495159cb1aa964315165cd56e8a583d79a60b60b4ddf8d9a68d8ae071fbf5b15c67afd7595719a76811882f7d551b34ec93b222900b713675c18be4aba8bb24fdfc3ec85812bc405d9a39c43c01b07837f656bbb2189bb510ad5372a5ff8683529c59b57bbcaf5bb4873e548a9bd6a59ce2da81144077435add7261768a0f323e725cfba8a792c1e293e7782ea1a358df95b97888dbed896e474720e77cdb25a7254ecbeebfecf26762b8094a28b9199d8891d68026fc9090068aef2c67fe03c4624debfbd8e3225d3f2be9787edbc55a0744eca6c580701179e6b56a99a02c2ee63c90accd5c148b930bb5e9de1c50636544ca099d0d093699b222fd73869ab4d235d16fa36c1627641957bea9e312416c76c2c30b2eb126bfd7dc17b7ba2147e19042b83c0faf4fbb553004df16f069c57e16fdcfba36e1008dddbb9e5ec39a2cc6c9d81eb674ded9679bcbf67ad1a214a15cdf54e041c1b18b00dc04a3f2155e2aaf694d0095c198b73175ad11abff67cc871e477ee24dde9298a852bfd55994ce071ba834abd72aca0fc139d91c8a8987c9a6f0fc9754e99774b5aea01f3844fa18c3a327f78f30aaa7929141f5327134c06b89f68a78e908e1dd896d94f095693e0d9a3cc3efb807b534e0e594b2963e8e37622ad8a3a3d1a73e5eeaedae323e9e6250b890ba27ac3df6561fb32cbbd4e36cbd4e804f117c4ecca10c5a7739aab735c2829ada361b003a431e5567c6286e9742d51ccb634dfb46c1259fd376520e2450fd275966fccebd1115b877d1382fcfc5a87574f90ef50044ba220de38dd33e9b76e3144b939ea68668445847b168262bf85169027acbf0c4d1fe67b7b053077597f6571d86f98a34411d9821", 0x1000}], 0x1, &(0x7f0000001100)=[{0x70, 0x117, 0x6, "6d12ae3e26df37eee6f4d60e10edc386ac680bb65e128ddfa96d620e76b87d5dd718c951dfdc633059328dadd3766526d8158e00ac305e5837a4e2a24fa7191593928c27b07c1be4ab11b73e937db42e0977ca177e7f84de97a061197d3f"}, {0x80, 0x107, 0xff, "8b1c0048e1b6ca8268aac6794fd926d8014894b9d27cc7d87b87c2a259afb5e3071ac67785bbaae208102bdd325313a1652648673847e3b8b4b124477a64325cf74cc67a22867fa61762f8d3a4c10ea03f1c67685e3d439eb361e5fd2bd934097faff7d31d951e8752ad96"}, {0x38, 0x117, 0xd44, "0b93421fb682593974d3d7136bdd7a745e3527beb52ffa9db0445689ff2963771b"}, {0x70, 0x0, 0x9, "c73391c53cf5996ed0e781b4caaf4c8621d82fd58e7dc801be83d5fed96d324effecb9253134bda4f20abd8d8ad71a573c363f3e69fa31f41ad05c1417fcb8c514fb5f1345f7fbfe328aa44fe6e53d89889d45d23326b32fb6c1"}, {0xe8, 0x114, 0x0, "38d7316178f603ffd1aee900ef0e7d806e69a046695782a8db26fac7ae390d3bf24b99e3289febe9f850e41aab404c471dc51af542cba81a5a284dcdf979f643e987725308d62d9e8b24640f35b2e5b5c4498b357b364d7c12bd88116aff7297cea24bac284585ce7b99e0780c573209e359f3e67fe398c7a8d4308189e33ffdb063e1b00d82047ea0fb9a73ab89beeb9ec45b5d8025b2feb8afc6fccd5a3858323cc3128570716d7dc2c36568abc06404d76c7d831c7b205a511890df688a98fcba751a6ac0fea0ef9e3f31b6b79c0c2da7ccb3fb0f90b6"}, {0xe0, 0x3a, 0x0, "22d91765488541825b26d8c33985f27de6e2f20998b43daa6be9f29454a4e5c0065c9c18cfe2295814f07867fe6eb49b088a9305a4d77537d5c1167e0f29b1cdc2d8eb4cf9d24ff43b8e5a3a60beb80d3045f5dfdd7e67ac7fee917658cac6a1a4b196a4e525599e3b70d4080add79b2ab7fbf93f22ee76dda2f929d5dab2f1423b20e7c7fe235e43a4feae586353a2852018f30604b4501548b5b15675de715ac0788e40ae12fe01b13393d9463452bc8130c04cfcaf8c2811919c2ebb7bf43856afec041196617ec0a"}, {0x78, 0x84, 0x7fff, "409b57e1ecba5957d5507c19fa4a890c32877235a76e81aba490fc95d1ed1a3715c276529d9432116b62ce8a692b0a2e665c15a3371ac16d3967db993c8fe2c58d84dd23596989767b8cecb7c974bd62648a308cc12269e222adc2c4df7117a94f5ca714dd328c30"}], 0x3d8}, 0x44000) [ 3489.781437][T14165] nbd: failed to add new device 20:21:57 executing program 0: bpf$PROG_LOAD(0x5, 0x0, 0xfeff) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='memory.events\x00', 0x7a05, 0x1700) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000000)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000180)=0x4, 0x12) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000000000)=0x200, 0x4) bind$inet(r2, &(0x7f00000003c0)={0x2, 0x200000000004e23, @multicast2}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @local}}, 0x0, 0x40, 0x31, 0x0, "000000000000000000000000000000225f15d80700000000000000000003008000000000080000000000000003080000e7ffffff000000000000000000000000002000"}, 0xd8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)='cdg\x00', 0x3) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) sendto$inet(r2, 0x0, 0x1d, 0x200047e9, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x4) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000300)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f00000000c0)=""/9, 0x9}, 0x100) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) write$binfmt_elf64(r2, &(0x7f0000000640)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="1a713c0134103aa287d191cc25f3c77d48e6e56d12031c5c8389b08002c5bd3784da8ddf25815fa2572dd675ece0bfb7243961916ff9ab96953d7f349be3457ad5961144e1330d6e0cd1edfb2ea5cd03031292077b8b38bb8109dbaf03149c2b79f358040e607c08bc6406b4addf3728fa459b67e53c409e95f7b3f0c00758b2da5ba978af10f0d7746555fec4ec9e38b5935a5830606bddf477ad050f409addd7ad0cebba4e8137948161"], 0x100000530) 20:21:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe000}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x63010000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x2000000) 20:21:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x6}, 0x0) [ 3490.041889][T14175] netlink: 'syz-executor.3': attribute type 63 has an invalid length. [ 3490.090243][T14175] netlink: 'syz-executor.3': attribute type 3 has an invalid length. [ 3490.145313][T14175] netlink: 43036 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3490.179401][ T25] audit: type=1804 audit(1635798117.585:5267): pid=14180 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6189/cgroup.controllers" dev="sda1" ino=15363 res=1 errno=0 [ 3490.217665][T14180] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 20:21:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x5}, 0x0) [ 3490.259994][T14180] nbd: failed to add new device [ 3490.311818][ T25] audit: type=1804 audit(1635798117.715:5268): pid=14185 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6189/cgroup.controllers" dev="sda1" ino=15363 res=1 errno=0 [ 3490.344948][T14185] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3490.376044][T14185] nbd: failed to add new device [ 3490.393615][T14184] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:21:57 executing program 3: setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x17, &(0x7f0000000080)="e25cb718", 0x4) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r3 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=@bridge_setlink={0x34, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x5, 0x0, 0x1, {0xc, 0x6, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0xf8, r2, 0x1, 0x19, 0x6, @multicast}, 0x14) [ 3490.439268][T14184] nbd: failed to add new device 20:21:57 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe100}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:57 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x3000000) 20:21:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x68000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3490.509744][ T25] audit: type=1804 audit(1635798117.765:5269): pid=14184 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3473/cgroup.controllers" dev="sda1" ino=14931 res=1 errno=0 20:21:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x7}, 0x0) [ 3490.709567][T14191] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 3490.715113][ T25] audit: type=1804 audit(1635798117.935:5270): pid=14190 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3473/cgroup.controllers" dev="sda1" ino=14931 res=1 errno=0 [ 3490.720435][T14191] nbd: failed to add new device [ 3490.931453][T14201] nbd: failed to add new device 20:21:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x4000000) [ 3491.033511][T14208] nbd: failed to add new device [ 3491.073122][T14206] nbd: failed to add new device 20:21:58 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe200}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x5}, 0x0) 20:21:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x6c000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3491.171832][T14210] nbd: failed to add new device 20:21:58 executing program 3: unshare(0x6c060000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x380000d, 0x6031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000080)=0x80000000001, 0x4) unshare(0x200) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0)="a6e2976b5c4383036d32dadd2e144d8645ca8d1b230e105614396838da83c754887e7bea2f35d4ea667817d90d532af065f2e398dd9081ea16f8b371a202a6f9e505bbc964a0d3880bf0104a0a0a2f0d311efee1637e85a0125b38f961918f99bf9c2c146e42327f178dc2b3d4936e7f7f0a79f74ba464d83ab41742d1186776dc1779b5c50ac82d0fa8f9e42074b5b6079207fb21e718080907964669be539791e3e98687ee059853", 0xfffffffffffffd18, 0x840, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0xfe27}, &(0x7f0000000100)=0x30) unshare(0x20050580) 20:21:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x9}, 0x0) 20:21:58 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x5000000) [ 3491.502992][T14221] nbd: failed to add new device [ 3491.545728][T14220] nbd: failed to add new device [ 3491.571931][T14227] nbd: failed to add new device 20:21:59 executing program 0: bind$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, 0x14) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r5, r4, 0x0, 0x100000500) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r7, r6, 0x0, 0x100000500) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r4, 0x50009417, &(0x7f00000012c0)={{r7}, 0x0, 0x4, @inherit={0x70, &(0x7f0000000100)={0x1, 0x5, 0x8, 0x5, {0x2, 0x2, 0x80, 0x3, 0x4}, [0xffffffffffffff28, 0x5, 0xfffffffffffffff7, 0xc5f8, 0x4]}}, @name="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"}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000dc0)={'wlan1\x00', 0x0}) r9 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x3d, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r8, @ANYBLOB="5c00330050800000ffffffffffff080211000001505050505050"], 0x78}}, 0x0) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f0000000200)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x60, 0x3, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\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}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x10c0) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendfile(r2, r1, 0x0, 0x100000002) [ 3491.711553][T14230] ip6_vti0 speed is unknown, defaulting to 1000 [ 3491.723090][T14231] nbd: failed to add new device 20:21:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe300}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x6000000) 20:21:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x74000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0xa}, 0x0) [ 3492.064742][T14242] nbd: failed to add new device 20:21:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x7000000) [ 3492.154946][T14252] nbd: failed to add new device 20:21:59 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe400}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:21:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7a000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:21:59 executing program 0: sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16, @ANYBLOB="40fefa86d9e7eee54bd9bab233442a00022c", @ANYRES32, @ANYBLOB="2a00c70003000105d7026a0197472ad00102070601060607030474000901"], 0xc0}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = socket(0x23, 0x7, 0x1000) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) sendmsg$NL80211_CMD_GET_MESH_CONFIG(r1, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r2, 0x2, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4000000) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000dc0)={'wlan1\x00', 0x0}) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffdf6, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000003b10000008000300", @ANYRES32=r4, @ANYBLOB="25003300d0000000080211000000080211000001505050505050000003"], 0x44}}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r7, r6, 0x0, 0xffffffff) [ 3492.309109][T14253] nbd: failed to add new device [ 3492.398912][T14265] nbd: failed to add new device [ 3492.623427][ T1112] net_ratelimit: 66 callbacks suppressed [ 3492.623448][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3492.673990][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3492.682461][T14282] nbd: failed to add new device [ 3492.754014][T14289] nbd: failed to add new device [ 3492.843520][ T5143] bond8: (slave gretap2): failed to get link speed/duplex [ 3492.850847][ T5143] bond8: (slave vlan7): failed to get link speed/duplex [ 3492.993664][ T1112] bond8: (slave gretap2): failed to get link speed/duplex [ 3493.006302][ T1112] bond8: (slave vlan7): failed to get link speed/duplex [ 3493.133567][T10062] bond8: (slave gretap2): failed to get link speed/duplex [ 3493.140758][T10062] bond8: (slave vlan7): failed to get link speed/duplex 20:22:00 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xc, 0xe, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x0, 0x3}, 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x78) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0x10, 0xfffffffffffffe8d, &(0x7f0000000500)="b9ff0300600d698cb89e14f043051fffffff00074000632f77fb0514140ee934a0a662079f4b4d2f87e5feca6aab845013f2325f1a39050108038da1924425181aa5", 0x0, 0x200, 0x60000000, 0xb20c, 0xfffffffffffffe09, &(0x7f0000000040)="3f58266c799726865bf7830e3773dce9aa7e76becc18910b7b50b80dbed5f757c2a04467671d72f716595ff422e71a25d906dcc8c7007c0605a0ffffffff"}, 0x28) 20:22:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x8000000) 20:22:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x48}, 0x0) 20:22:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x7c030000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:22:00 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe500}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:22:00 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000100)="b1", 0x19000) pipe(&(0x7f00000002c0)) r1 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x2b}, 0x0, @in6=@dev, 0x0, 0x0, 0x0, 0x81}}, 0xe8) sendmmsg(r1, &(0x7f0000000480), 0x2e9, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)={0x20, 0x29, 0x829, 0x0, 0x1067, {0x0, 0x1000000}, [@typed={0xc, 0xc, 0x0, 0x0, @u64}]}, 0x20}, 0x1, 0xffffff7f0e000000}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) socket(0x10, 0x80002, 0x0) sendmsg$ETHTOOL_MSG_COALESCE_GET(0xffffffffffffffff, &(0x7f00000093c0)={&(0x7f0000002980)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000009380)={&(0x7f00000008c0)={0x144, 0x0, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bridge\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x0, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0xfffffdb1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x4040890}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000640)=ANY=[@ANYBLOB="1d725000207cba9f5e8ace8746d58b661936f9582fffffff7f25c8654d35ffd1f11e1597573009a75b94536efbc44232cd240f5e46901d589ea34e28513b93a6fe31a158a63c7fbc370a6b933b06cfca678d5b14f74500aa970d554906329d00f083be14fe4ce74d268c9dfc7b3bae4d483c7721b8c9060000003a436060a1770fc52a79023f55b51145", @ANYRES16=0x0, @ANYBLOB="200028bd7000fbdbdf250c0000000800370001000000040028000500080002000000110007005c830bae4fb36e5dac4a9e9ef20000001100070023401f709f9d10df41c372d946000000"], 0x50}, 0x1, 0x0, 0x0, 0x20000041}, 0x8000) ioctl$BTRFS_IOC_QGROUP_CREATE(r1, 0x4010942a, &(0x7f0000000000)={0x1, 0xfffffffffffffff7}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$FS_IOC_GETFSMAP(r5, 0xc0c0583b, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) sendmsg$GTP_CMD_GETPDP(r5, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@GTPA_VERSION={0x8}, @GTPA_PEER_ADDRESS={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x2c}}, @GTPA_MS_ADDRESS={0x8, 0x5, @multicast1}, @GTPA_TID={0xc, 0x3, 0x1}, @GTPA_I_TEI={0x8, 0x8, 0x1000}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) [ 3493.294680][T10062] bond8: (slave gretap2): failed to get link speed/duplex [ 3493.336050][T10062] bond8: (slave vlan7): failed to get link speed/duplex [ 3493.445272][T14301] nbd: failed to add new device [ 3493.527056][T14310] nbd: failed to add new device [ 3493.562944][T14307] nbd: failed to add new device 20:22:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x9000000) 20:22:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x4c}, 0x0) 20:22:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe600}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:22:01 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="d400000010003b0e00"/20, @ANYRES32=0x0, @ANYBLOB="030001000000000008000a00", @ANYRES32=0x6, @ANYBLOB="ac0012000800010067726500a000020008000700e0a800010500170000000000060002003f000000060011004e24000005001600020000000500170000000000050008000000000008"], 0xd4}}, 0x0) r0 = socket(0x10, 0x8000000000000003, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x400000000000206, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000480)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) setsockopt$SO_BINDTODEVICE_wg(r1, 0x1, 0x19, &(0x7f00000001c0)='wg0\x00', 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000440)={'gre0\x00', {0x2, 0x0, @local}}) r2 = socket$netlink(0x10, 0x3, 0x4) socket$nl_route(0x10, 0x3, 0x0) socket(0x1, 0x803, 0x0) r3 = socket(0x1, 0x803, 0x0) recvmsg(r2, &(0x7f0000000140)={&(0x7f0000000200)=@rc, 0x80, &(0x7f0000002a00)=[{&(0x7f0000000300)=""/234, 0xea}, {&(0x7f0000000040)=""/9, 0x9}, {&(0x7f0000000540)=""/208, 0xd0}, {&(0x7f0000000640)=""/132, 0x84}, {&(0x7f0000000700)=""/157, 0x9d}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/242, 0xf2}, {&(0x7f00000028c0)=""/186, 0xba}, {&(0x7f0000002980)=""/83, 0x53}], 0xa, &(0x7f0000002ac0)=""/146, 0x92}, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='blkio.bfq.avg_queue_size\x00', 0x0, 0x0) bpf$PROG_BIND_MAP(0x23, &(0x7f0000000500)={r4}, 0xc) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) 20:22:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x80030000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:22:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xa000000) [ 3493.909887][T14323] netlink: 92 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3493.967552][T14322] nbd: failed to add new device [ 3494.091001][T14328] nbd: failed to add new device 20:22:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x68}, 0x0) [ 3494.167036][T14333] nbd: failed to add new device 20:22:01 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe700}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:22:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xb000000) 20:22:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x9effffff, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:22:01 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$EXT4_IOC_MIGRATE(0xffffffffffffffff, 0x6609) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="380000000b0621030600008a1194eefc4536c30005000100072000000900020073797a3000000000100007800c000180"], 0x38}}, 0x4000000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r2, r1, 0x0, 0x100000001) [ 3494.391990][ T25] kauditd_printk_skb: 37 callbacks suppressed [ 3494.392009][ T25] audit: type=1804 audit(1635798121.796:5308): pid=14338 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3479/cgroup.controllers" dev="sda1" ino=14159 res=1 errno=0 [ 3494.398189][T14338] validate_nla: 20 callbacks suppressed [ 3494.398207][T14338] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3494.401800][T14338] nbd: failed to add new device [ 3494.584335][ T25] audit: type=1804 audit(1635798121.996:5309): pid=14340 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2926/cgroup.controllers" dev="sda1" ino=14378 res=1 errno=0 20:22:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xc000000) [ 3494.680063][T14349] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3494.747939][T14349] nbd: failed to add new device [ 3494.757734][ T25] audit: type=1804 audit(1635798122.086:5310): pid=14349 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3479/cgroup.controllers" dev="sda1" ino=14159 res=1 errno=0 20:22:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe800}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3494.810093][T14345] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3494.836508][T14345] nbd: failed to add new device 20:22:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000480)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14070000", @ANYRES16=r3, @ANYRESOCT=r4], 0x14}}, 0x0) sendfile(r2, r1, 0x0, 0xffffffff) 20:22:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x6c}, 0x0) [ 3494.945269][T14355] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3494.960467][ T25] audit: type=1804 audit(1635798122.096:5311): pid=14345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6196/cgroup.controllers" dev="sda1" ino=14300 res=1 errno=0 [ 3495.004290][T14355] nbd: failed to add new device 20:22:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xd000000) 20:22:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xa54347fc, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3495.122953][ T25] audit: type=1804 audit(1635798122.196:5312): pid=14347 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir505790925/syzkaller.gUB5z3/4058/cgroup.controllers" dev="sda1" ino=13998 res=1 errno=0 20:22:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x9effffff, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3495.227946][T14363] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3495.266122][ T25] audit: type=1804 audit(1635798122.316:5313): pid=14354 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6196/cgroup.controllers" dev="sda1" ino=14300 res=1 errno=0 [ 3495.302265][T14363] nbd: failed to add new device 20:22:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xe900}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3495.460160][ T25] audit: type=1800 audit(1635798122.316:5314): pid=14354 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="cgroup.controllers" dev="sda1" ino=14300 res=0 errno=0 20:22:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xe000000) 20:22:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x74}, 0x0) [ 3495.549979][T14376] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3495.610587][T14376] nbd: failed to add new device [ 3495.643486][ T25] audit: type=1804 audit(1635798122.316:5315): pid=14345 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6196/cgroup.controllers" dev="sda1" ino=14300 res=1 errno=0 [ 3495.669946][T14375] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 3495.697037][T14375] nbd: failed to add new device [ 3495.720106][T14382] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3495.752890][T14382] nbd: failed to add new device 20:22:03 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x81, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) r4 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000007c0)=@bridge_setlink={0x34, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x14, 0x1a, 0x0, 0x1, [@AF_INET={0x10, 0x5, 0x0, 0x1, {0xc, 0x6, 0x0, 0x1, [{0x8, 0x1}]}}]}]}, 0x34}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)=@ipv6_deladdr={0xc8, 0x15, 0x10, 0x70bd29, 0x25dfdbfe, {0xa, 0x3f, 0x88, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, '\x00', 0x3d}}, @IFA_FLAGS={0x8, 0x8, 0x8e}, @IFA_CACHEINFO={0x14, 0x6, {0x3f, 0x7, 0x7fff, 0x4}}, @IFA_CACHEINFO={0x14, 0x6, {0x1ff, 0x9, 0x5, 0x4}}, @IFA_CACHEINFO={0x14, 0x6, {0x9, 0x80000001, 0xffffd9d2, 0x81}}, @IFA_ADDRESS={0x14, 0x1, @empty}, @IFA_LOCAL={0x14, 0x2, @mcast1}, @IFA_ADDRESS={0x14, 0x1, @private2={0xfc, 0x2, '\x00', 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x6, 0xfa, 0x3, 0x1ff}}, @IFA_FLAGS={0x8, 0x8, 0x2a8}]}, 0xc8}, 0x1, 0x0, 0x0, 0x200000c5}, 0x100) r5 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f00000001c0)="a2e6999b", 0x4) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000030000000000080044944eeba71a4976e252a22cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) sendmsg$netlink(r5, &(0x7f0000003d40)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000200)={0x100, 0xf4a, 0x0, 0x0, 0x0, "", [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @nested={0x25, 0x0, 0x0, 0x1, [@generic="d7ee07a3792b00a2d2b9400635e2de9bda4f5ebc5a7a1a2b73cd5fca5837c4449e"]}, @generic="e6a689c0007198f5f9dc950f21d95ba4037e7993230b7b150de3a6a6c18f74f5035c7d57cfb2879c777687e93c2cbed0e96b75eca88c9ac59cf83566a37f27ff748ed723a7420c542a9fe59b8d2e468abf67acfffea635bf3b79efa2d104a832ce9631a2520ab7c7bbf11bdf22cac347ee457e48f5d8f9ce6cf69bf0c53e4303fe7f6ad6c7960d1e7139936140b6a234b97efede0f633f2533afee57027e63580c7b9dff4bbbb439da08023063d2739958abfb8e5098e5a0a5"]}, 0x100}, {&(0x7f0000001200)={0xeb0, 0x0, 0x0, 0x0, 0x0, "", [@typed={0x8, 0x0, 0x0, 0x0, @pid}, @nested={0x1c9, 0x0, 0x0, 0x1, [@generic="11daf9ab31bb6f128255e798de7d159b6435733b08983d97660af13bd68c0337190988a611b10aaa74e6f0e8249ed8d4af539e568cbe25ec6b24b8b54747d3feeba856b9b9cbc463ca18c31dc9960d01b31075ac7dc8f9a14bb7dc5e4d94b750d6f8bd3928291059f80dc496aec59c54795439b5227662989a32be0bc235957c7d21a9b54fe681e6ac02a7860d782fd580c0a030a24f059fabda3b4797d9b11f5d58681aa5f6", @typed={0x8, 0x0, 0x0, 0x0, @uid}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@dev}, @generic="aec828475e69317df811f1", @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="6ff553d586fe339fc7679169ee79a240f6ae3d052a98fc69670071c53b59e927e52395ecbaeccc387195e2cf14f6d11a147eb6823c5fb432a9fc36f75a0438555e9d1d044ea234cf3631e3929edd4ab63008bfe9e49e9be8ef06cece65b075144f121407dd84ef9e67e3a9fb4ce1224ab8ae75a8375c3dd445201be542b2b6190a83b4cf6c14e6ac11baaefc7782557e77f2523fac3661835e6d62f260daf3019b81a9f65aaaf892336fef72ac7273139ca99f94040bf3f8b83fa934a51f5c36257c28cea32f1322d33cee66b2fc39d94ce21dc058418f6e7bf54b91aee01325f56c01d8d3696f21d5c478ca4d2138f2"]}, @generic="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0xeb0}], 0x2}, 0x0) 20:22:03 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000027c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r4, r3, 0x0, 0x100000500) sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1fffffea", @ANYBLOB="7da5eb9b6251684ac380d156e7e03e7f9e0f835bc15c851adb5895b88cf81cb4f5f464e4a78532781da800db66d2103bb6e60f14c5d78d84fa735aeb2d5cfb8f6dfd4b1f8f133363671f790786c14bca741fc4738218bedd06178f4eb179abee5c9bbf2d5bbe54995879b9883d92287537849bb00b3d1b44c14298aac111c3244861fcf2ec4c9041a94454c02d88985b940000000000000502c62cf4e22adf5c658494256acd3644eb8ffd6ee0c7184ca5472fc18c1cf40ec9a2fd", @ANYBLOB="010700feffffffffffff1f", @ANYRES32=r4], 0x1c}}, 0x0) sendfile(r2, r1, 0x0, 0x100000002) [ 3495.823228][ T25] audit: type=1804 audit(1635798122.576:5316): pid=14358 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2927/cgroup.controllers" dev="sda1" ino=14316 res=1 errno=0 20:22:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0xf000000) 20:22:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xb6000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3495.915104][T14387] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3495.980520][T14387] nbd: failed to add new device [ 3496.014687][ T25] audit: type=1804 audit(1635798122.586:5317): pid=14363 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3480/cgroup.controllers" dev="sda1" ino=14035 res=1 errno=0 20:22:03 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xea00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:22:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x7a}, 0x0) 20:22:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x10000000) [ 3496.251693][T14402] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3496.297976][T14402] nbd: failed to add new device [ 3496.358139][T14409] nbd: failed to add new device 20:22:03 executing program 3: unshare(0x40000400) unshare(0x100) unshare(0x10000) unshare(0x4000080) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 20:22:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xf0ffffff, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3496.597957][T14414] nbd: failed to add new device 20:22:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xeb00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:22:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x11000000) [ 3496.732847][T14419] ip6_vti0 speed is unknown, defaulting to 1000 20:22:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0xf0}, 0x0) 20:22:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x7a}, 0x0) [ 3496.887609][T14427] nbd: failed to add new device 20:22:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xfc4743a5, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3497.074581][T14436] nbd: failed to add new device 20:22:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x12000000) [ 3497.170711][T14440] nbd: failed to add new device 20:22:04 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xec00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3497.286337][T14441] nbd: failed to add new device 20:22:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x300}, 0x0) [ 3497.370321][T14444] nbd: failed to add new device 20:22:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x7a}, 0x0) [ 3497.450735][T14461] nbd: failed to add new device 20:22:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x13000000) [ 3497.600127][T14467] nbd: failed to add new device [ 3497.673174][T20540] net_ratelimit: 70 callbacks suppressed [ 3497.673195][T20540] bond8: (slave gretap2): failed to get link speed/duplex [ 3497.730418][T20540] bond8: (slave vlan7): failed to get link speed/duplex [ 3497.826299][T14477] nbd: failed to add new device [ 3497.874143][ T5143] bond8: (slave gretap2): failed to get link speed/duplex [ 3497.881308][ T5143] bond8: (slave vlan7): failed to get link speed/duplex [ 3497.918047][T14419] ip6_vti0 speed is unknown, defaulting to 1000 [ 3498.013161][ T5143] bond8: (slave gretap2): failed to get link speed/duplex [ 3498.020333][ T5143] bond8: (slave vlan7): failed to get link speed/duplex [ 3498.153739][T10062] bond8: (slave gretap2): failed to get link speed/duplex [ 3498.160894][T10062] bond8: (slave vlan7): failed to get link speed/duplex [ 3498.304902][ T5143] bond8: (slave gretap2): failed to get link speed/duplex [ 3498.312065][ T5143] bond8: (slave vlan7): failed to get link speed/duplex 20:22:05 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=@getnexthop={0x4c, 0x6a, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@NHA_ID={0x8}, @NHA_ID={0x8, 0x1, 0x2}, @NHA_FDB={0x4}, @NHA_GROUPS={0x4}, @NHA_FDB={0x4}, @NHA_MASTER={0x8}, @NHA_OIF={0x8}, @NHA_ID={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=@newlink={0x34, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vxcan={{0xa}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}}, 0x44000) 20:22:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x500}, 0x0) 20:22:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xfeffffff, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:22:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x14000000) 20:22:05 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xed00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:22:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xfc4743a5, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3498.524858][T14512] nbd: failed to add new device [ 3498.557760][T14514] nbd: failed to add new device 20:22:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x15000000) [ 3498.594402][T14518] nbd: failed to add new device [ 3498.688066][T14515] nbd: failed to add new device 20:22:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xfffed801, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) 20:22:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x600}, 0x0) 20:22:06 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="3c00000010008506000000000000ff0100000000", @ANYRES32=r3, @ANYBLOB="01000000000000001c0012000c000100626f6e64000000000c0002000800010006"], 0x3c}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000004c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv6_getnexthop={0x20, 0x6a, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@NHA_GROUPS={0x4}, @NHA_GROUPS={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x8040}, 0x4000) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000540)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @ip6gretap={{0xe}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r3}]}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)=@dellink={0x20, 0x11, 0x1, 0x0, 0x0, {0x0, 0xa, 0x0, r3}}, 0x20}}, 0x0) r6 = accept4$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000300)=0x14, 0xc00) getsockname$packet(r6, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000380)=0x14) 20:22:06 executing program 0: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000180)=@generic={0x11, "0000150000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b00000000000000001a4ce875f2e340b7679500800010000000000101013c581103b34c0d6327ecce66fd792bbf0e5bf5ff1b0816e3f6db1c00010000000040000049740000000000000002ad8e5ecc326d3a09ffc2c65400"}, 0x80) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000040)=0x14) r1 = socket$inet(0xa, 0x801, 0x84) connect$inet(r1, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), 0x4) listen(r1, 0x2001) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000200), 0x2) r2 = accept4(r1, 0x0, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x11, &(0x7f0000000080)={0x1}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x80, @mcast1, 0x7f}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef}, 0xe) recvmmsg(r2, &(0x7f0000004300), 0x3a4, 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000000080)=0x7f, 0x4) r4 = socket$nl_route(0x10, 0x3, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000003c0)=""/14, 0xe}, {&(0x7f0000000400)=""/99, 0x63}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f0000000480)=""/92, 0x5c}], 0x4, &(0x7f0000000540)=""/47, 0x2f}, 0x10160) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vxcan1\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000740)=ANY=[@ANYBLOB="580000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="adffa888ffffffe91c00128009000100766c616e000000000c00028006000100ff00000008000500", @ANYRES32=r5, @ANYBLOB='\b\x00\n\x00', @ANYRES32, @ANYBLOB="0a000100aaaaaaaaaa000000"], 0x58}}, 0x0) 20:22:06 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xee00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) 20:22:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x16000000) [ 3499.000831][T14532] nbd: failed to add new device [ 3499.043707][T14531] nbd: failed to add new device [ 3499.098099][T14537] nbd: failed to add new device [ 3499.191774][T14535] 8021q: adding VLAN 0 to HW filter on device bond9 [ 3499.240691][T14574] nbd: failed to add new device 20:22:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, 0x0, 0x208e24b) sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}, 0x1, 0x700}, 0x0) 20:22:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x27, 0x707}, 0x14}}, 0x17000000) [ 3499.428177][ T25] kauditd_printk_skb: 37 callbacks suppressed [ 3499.428195][ T25] audit: type=1804 audit(1635798126.836:5355): pid=14615 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3487/cgroup.controllers" dev="sda1" ino=14312 res=1 errno=0 [ 3499.437351][T14544] 8021q: adding VLAN 0 to HW filter on device bond10 [ 3499.466477][T14615] validate_nla: 21 callbacks suppressed 20:22:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000140)={0x58, r1, 0x1, 0xffff1f00, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0x28}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SOCKETS={0x4, 0x7, 0x0, 0x1, [{}]}]}, 0xa6}}, 0x0) [ 3499.466495][T14615] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3499.518975][T14615] nbd: failed to add new device [ 3499.544994][T14546] device sit2 entered promiscuous mode 20:22:07 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000000c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r1, 0x8912, 0x400308) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x88, 0x65, 0x0, &(0x7f00000000c0)) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_UPDATE_OWE_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="894e39d18119d602741348f1ffabcf88ab744591c21c9d987f09239bc3213ed7dd29bcccf23d9d4e4caf455b40ac0208ce1870645fdc9d41dc5440c0abf20258441282be71c2a28ff894254ad9085cb41bba0f3a93d794c70227d0202f70ab8c980ffa34ac71df397d4499b612a6c7d4439b865b1d5b3f374e22fccb7aced28c30647012e98ccf00fd27d095438926fed115d0abb53137d3b88d5e217736ba42f80346554f77b3cb1c4de73bd146a0e8c1a9b8d3264504c543711d914020225ed2da56", @ANYRES16=0x0, @ANYBLOB="00022bbd7000fcdbdf2587000000060048004f000000060048002f00000004002a000600480052000000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) openat$cgroup_ro(r2, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) r4 = bpf$ITER_CREATE(0x21, &(0x7f0000000100), 0x8) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'wlan0\x00', 0x0}) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f00000001c0)={'macvlan0\x00', 0x0}) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r9, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000040)=@newlink={0x54, 0x10, 0x503, 0x70bd2b, 0x29d24, {0x0, 0x0, 0x0, 0x0, 0x15, 0x1}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macsec={{0xb, 0xef00}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACSEC_ENCODING_SA={0x5, 0x6, 0x1}, @IFLA_MACSEC_ENCRYPT={0x5, 0x7, 0x1}]}}}, @IFLA_LINK={0x8, 0x5, r6}, @IFLA_MASTER={0x8, 0xa, r8}]}, 0x54}}, 0x0) [ 3499.577481][ T25] audit: type=1804 audit(1635798126.986:5356): pid=14622 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir098526899/syzkaller.OhdZ75/3487/cgroup.controllers" dev="sda1" ino=14312 res=1 errno=0 [ 3499.596344][T14546] device vlan0 entered promiscuous mode [ 3499.610253][T14622] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 20:22:07 executing program 3: sendto$l2tp6(0xffffffffffffffff, &(0x7f00000000c0)="b1a17ec4dc8c2c3e016c31fd76e69a89fdaadc0d66e5d5e2683d8c961fe1f9429a0bf281b1308945c04ca4c2d4d9690343b7462af72557e8beae72371b8ef9fbaaadaf6af21707b278586ed8ec204441d0bdcf1e8d54cab906e07249e909d9c022f71337d93108778d3befacc866d9aa5ec02c6fd2f78d2252d5ba8b5cf2350531f8edcc7e9719aa11c2a037e68ad405b19f0e7f5e3644609928bd454d61e11c8dc639360b0a7c8be10e2c38c1c57c9a9d3ddd8e83fd9f5ca1a9f7b8108cb65a24c6f3106829e28b6dc2e9a949a2b0978ff65bd309df314a8b695795cdc7736a5dabcce94538a9085e274afdbb220e8108dd", 0xf2, 0x8801, &(0x7f00000001c0)={0xa, 0x0, 0x8000000, @mcast2, 0x6, 0x3}, 0x20) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000500), 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000300)={'wlan1\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000100)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f00000011c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x8912, 0x400308) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES32=r3, @ANYRESHEX], 0x58}, 0x1, 0x0, 0x0, 0x4000}, 0x7e7ab273a396537) [ 3499.668452][T14546] device sit2 left promiscuous mode [ 3499.686047][T14622] ------------[ cut here ]------------ [ 3499.708194][T14622] ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 [ 3499.742172][T14622] WARNING: CPU: 0 PID: 14622 at lib/debugobjects.c:505 debug_print_object+0x16e/0x250 [ 3499.745935][ T25] audit: type=1804 audit(1635798127.146:5357): pid=14627 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6203/cgroup.controllers" dev="sda1" ino=14108 res=1 errno=0 [ 3499.777302][T14622] Modules linked in: [ 3499.796907][T14622] CPU: 0 PID: 14622 Comm: syz-executor.5 Not tainted 5.15.0-rc7-syzkaller #0 [ 3499.866690][T14622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3499.954035][T14622] RIP: 0010:debug_print_object+0x16e/0x250 [ 3499.987899][T14622] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 80 40 e4 89 4c 89 ee 48 c7 c7 80 34 e4 89 e8 fd 7d 15 05 <0f> 0b 83 05 d5 26 90 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 3500.054070][T14582] device sit2 entered promiscuous mode [ 3500.060633][T14582] device vlan0 entered promiscuous mode [ 3500.071535][T14622] RSP: 0018:ffffc9001767f110 EFLAGS: 00010286 [ 3500.079046][T14582] device sit2 left promiscuous mode [ 3500.108242][T14622] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 3500.121559][T14622] RDX: 0000000000040000 RSI: ffffffff815e9d98 RDI: fffff52002ecfe14 [ 3500.132076][T14622] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 3500.169692][T14622] R10: ffffffff815e3b3e R11: 0000000000000000 R12: ffffffff898de520 [ 3500.190262][T14622] R13: ffffffff89e43b00 R14: ffffffff81659a40 R15: 1ffff92002ecfe2d [ 3500.226530][T14622] FS: 00007f42e7a2f700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 3500.253183][T14622] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 20:22:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpid() getpid() sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@RTM_GETNSID={0x1c, 0x5a, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NETNSA_PID={0x8, 0x2, r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44010}, 0x20004040) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x7fffffff) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x5ba2}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb434921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0x54}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x400000a) [ 3500.270644][T14622] CR2: 00007f8c2af66718 CR3: 000000008e47b000 CR4: 00000000003506f0 [ 3500.297468][T14622] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3500.329345][T14622] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3500.356976][T14622] Call Trace: [ 3500.367076][T14622] ? lockdep_hardirqs_on+0x79/0x100 [ 3500.382256][T14622] debug_object_assert_init+0x1f4/0x2e0 [ 3500.400818][T14622] ? debug_object_free+0x350/0x350 [ 3500.416793][T14622] ? find_held_lock+0x2d/0x110 [ 3500.440799][T14622] try_to_del_timer_sync+0x6d/0x110 [ 3500.466658][T14622] ? del_timer+0x110/0x110 [ 3500.483909][T14622] ? del_timer_sync+0x17e/0x1b0 [ 3500.500076][T14622] del_timer_sync+0x138/0x1b0 [ 3500.512206][T14622] cleanup_srcu_struct+0x14c/0x2f0 [ 3500.526773][T14622] blk_mq_hw_sysfs_release+0x147/0x190 [ 3500.540706][T14622] kobject_put+0x1c8/0x540 [ 3500.555130][ T25] audit: type=1804 audit(1635798127.966:5358): pid=14662 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir939432572/syzkaller.QTYe0k/6203/cgroup.controllers" dev="sda1" ino=14108 res=1 errno=0 [ 3500.564283][T14622] blk_mq_release+0x259/0x430 [ 3500.643264][T14622] blk_release_queue+0x2a7/0x4a0 [ 3500.659095][T14622] kobject_put+0x1c8/0x540 [ 3500.671988][T14622] __blk_mq_alloc_disk+0x12e/0x160 20:22:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpid() getpid() sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x705, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@RTM_GETNSID={0x1c, 0x5a, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NETNSA_PID={0x8, 0x2, r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44010}, 0x20004040) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[], 0x7fffffff) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x7}, 0x1c) sendmmsg(r2, &(0x7f0000004d80)=[{{0x0, 0x2000000, &(0x7f0000001500)=[{&(0x7f0000000040)="d3622fe131479cee20fb607a9585dc0b411519fd3b65066522d73df58b9257b566c6fc626776defc3a2e249c910ccab00220bc31d41e44f96f67971b8ed8a3dc9eb4123a903d58da02dd1eca653150422bc91e9585fbf8", 0x57}, {&(0x7f00000011c0)="7cc3be44ec866303c11f9ec49c2fe80d4ccef580f3bf717b5e129f1dc7766fdf864b7bc35924f34bb5fd1dd89172a4b0db90eea51bdfec78bb53e8d41773cba7f1305a8a40b7368445a71ef7870273f1544930baf73a8bfa6ece09d54376b821b65fdf1e0704f1f3c5a823fa67f635159af010053f5b909f8e944c43d6fb1c4fca639b470d3e6ad140d0838958ecf0fc98a780205474fdeb93a97d27b4f3314a9585129aaec893d7fe36d87fd746841ac5c60b31e1732a1a3ca0afcc4068cdde63b142700c563c1ab59dc0b7200723bf21c694583ed8fed1b2bc5c204df3812c223ce0de2f40b69e7f4e8ba1c3ebc31de2f4190e3f1ceb", 0xf7}, {&(0x7f00000012c0), 0x5ba2}, {&(0x7f0000000280)="0c22fcc306e8a4d628dc3f33cd1758b784d34ef62ecd943b96c5573b05e34886b55503a08eeac42aafc204e9fec654b4b0853f4c32d8d6f8968a96b81710a9ed49ae96ea22eb07accdc99ed31fb434921b4c9af7278829eb32247169da3593e5e73371e82e3558cd87b9c876b91e091e933496ae3a6b5a00a79f50110980c83af2fd44e0f08908f806be4146080def894a3ac87c3d214e32b0e031c8873b6ed3cdb9c160ee236576cb5a749ee356d4f5df961b35ec3667bcfa641e2c812a5eefbd78546783b6bd280dc4ec1cd015bee7d07f0993d6", 0x54}, {&(0x7f0000001440)="7b18908bcd34b2f4eef2193c5f89bb79551b5d7000ccc31628374b03e7f0b8bbfe45", 0x22}], 0x5, 0x0, 0x0, 0xffffffe0}}], 0x400000000000132, 0x400000a) [ 3500.685044][ T25] audit: type=1804 audit(1635798128.026:5359): pid=14630 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir217299574/syzkaller.HnRsd5/2934/cgroup.controllers" dev="sda1" ino=15763 res=1 errno=0 [ 3500.732051][T14622] nbd_dev_add+0x3be/0xb90 [ 3500.738459][T14622] nbd_genl_connect+0x11f3/0x1930 [ 3500.750897][T14622] ? nbd_start_device+0xd90/0xd90 [ 3500.762706][T14622] ? __nla_parse+0x3d/0x50 [ 3500.767245][T14622] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3500.786237][T14622] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3500.800367][T14622] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3500.854147][T14622] genl_family_rcv_msg_doit+0x228/0x320 [ 3500.860009][T14622] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3500.872840][T14622] ? mutex_lock_io_nested+0x1150/0x1150 [ 3500.878445][T14622] ? genl_op_from_small+0x23/0x3c0 [ 3500.912246][T14622] ? genl_get_cmd+0x3cf/0x480 [ 3500.940131][T14622] genl_rcv_msg+0x328/0x580 [ 3500.958014][T14622] ? genl_get_cmd+0x480/0x480 [ 3500.977309][T14622] ? nbd_start_device+0xd90/0xd90 [ 3500.989608][T14622] ? lock_release+0x720/0x720 [ 3501.001498][T14622] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 3501.016863][T14622] netlink_rcv_skb+0x153/0x420 [ 3501.035832][T14622] ? genl_get_cmd+0x480/0x480 20:22:08 executing program 0: socketpair(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x208}, 0x0) recvmmsg(r1, &(0x7f0000005d40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000004ac0)=""/206, 0xce}}], 0x1, 0x0, 0x0) sendmsg(r0, &(0x7f0000001d80)={&(0x7f0000000900)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000980)="07e3f18facfe070450b9ed01e044e48b40764812bc6b17706aa6b8beb8083e958fed6daebb456368e30b2cd94d2fd0b15042721dfeded9814a261fc6acb89a34ca", 0x41}, {&(0x7f0000000a00)="80d794d3fda1667ee7bd3049fe37dc1e978d49466e48ddf00f6dae4cc3589cd64888556b8703a5ad645e447f8f9b88a933c69c08ca64ba2ce6ca7fa7daca7010a7b58361d536832252ffc365fdcd0ba1f8084dfb7faea64ca40c5ba063a9a48c1a5aa6714551eb22b8007f1295", 0x6d}, {&(0x7f0000000a80)="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", 0x1000}, {&(0x7f0000001a80)="3e681eafa931d6e32bf113eece78734a77362ae455299bb68137acbde1367e31efd522993ca12fcebff81daf5931d86b77ff60d64232b1f8c1c7393386ab0b0791089c1fb2d0221479885a02f20101aa7236cc631102e25dbf8c01908401fc3d1a269885835aa98cc31331eb44e64b7ffb49d2", 0x73}], 0x4, &(0x7f0000001b40)=[{0x90, 0x102, 0x0, "feccceb2dcfd745507d506f386f037e5cc3d5e2b51563b621456d17122339802d51a84484062405b2d29495326b2da690ddb530a0c15eb80e611b697f31e883868d5e25ce80144e0b5300b34a0c463ae467ba2a340fb1220dc6053ed88ccef2bac2cec20d94a2624b3f755c3fcb0c6422a4c640f9768903e45319c0c8e"}, {0x98, 0x112, 0x2, "379e74d06fd0f928fa29f8022fa13bc9308fb2b6aca87708a6358cbc02603f2fad6ed00cec8717c62284d17f18662ab6f598129597152182f2d7e31483180f720f52cb0d71b89650808e668fe7153f533a7c172c5bc7f634d99e5450ff3ce899c5a4f9537827ac7d86828b77b9bec23903fa43265db37ec153b8f2f65200f83575981d790313"}, {0xa0, 0x103, 0x6, "feefc41eb2370b75c840ce0f86cd126373b3141dc06618c19cf802c9732b63cc7fe845c35c9ffaf965641e97f6a661b544eb576fb78a9b75725e676ecc271f244ad6984006e2fcbcac2b5d2e478d8fba0204a44a165b0c1e45064de26482623cb8e8ff3f471deb361bcbe5a0b71967b8b02ec988d1721bfbafff69a0f64a132fd931aaad3a2349ca1a"}, {0x70, 0x10a, 0x9, "b4829120ebc7b730eeb8d7e2dafe054d4b33e1a42e21a3f4c3b24c9f9b44bb58a8f8ea1108382c5efffc056425bc52c0b0d40a3e098fe9ac153919eb227e2c9006fad33a41ab10c838a629d89e1afd50b634aea6dd6d5ba525b45aed91f8fb17"}], 0x238}, 0x11) recvmsg$unix(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f0000000040)=""/196, 0xc4}, {&(0x7f0000000140)=""/223, 0xdf}, {&(0x7f0000000540)=""/232, 0xe8}], 0x4, &(0x7f0000000640)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0}, 0x20) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000780)={'batadv0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000008c0)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000880)={&(0x7f00000007c0)=@ipv6_newroute={0x88, 0x18, 0x10, 0x70bd27, 0x25dfdbff, {0xa, 0x20, 0x10, 0x2, 0xfe, 0x4, 0xff, 0xb, 0x1c00}, [@RTA_MARK={0x8, 0x10, 0xb5}, @RTA_ENCAP={0x40, 0x16, 0x0, 0x1, @RPL_IPTUNNEL_SRH={0x3c, 0x1, {0x9, 0x38, 0x1, 0x80, 0x8, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1={0xfc, 0x1, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}]}}}, @RTA_MARK={0x8, 0x10, 0xec}, @RTA_MULTIPATH={0xc, 0x9, {0x5, 0x1c, 0x3, r3}}, @RTA_ENCAP_TYPE={0x6, 0x15, 0x2}, @RTA_PRIORITY={0x8, 0x6, 0x8}]}, 0x88}, 0x1, 0x0, 0x0, 0x1}, 0x4) socketpair(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r5, &(0x7f0000002a40)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000002940)=""/233, 0xe9}}], 0x1, 0x122, 0x0) sendmsg(r4, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[], 0x208}, 0x0) recvmmsg(r5, &(0x7f0000005840)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000004500)=""/112, 0x70}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000004800)=""/172, 0xac}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000005040)=""/128, 0x80}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000005540)=""/112, 0x70}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000005740)=""/227, 0xe3}}], 0x5, 0x2002, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000002c0)='tasks\x00', 0x2, 0x0) [ 3501.052782][T14622] ? netlink_ack+0xa60/0xa60 [ 3501.082720][T14622] ? netlink_deliver_tap+0x1b1/0xc30 [ 3501.093891][T14622] ? _copy_from_iter+0x12b/0x1320 [ 3501.108697][T14622] genl_rcv+0x24/0x40 [ 3501.130608][T14622] netlink_unicast+0x533/0x7d0 [ 3501.155878][T14622] ? netlink_attachskb+0x890/0x890 [ 3501.176429][T14622] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3501.200078][T14622] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3501.224867][T14622] ? __phys_addr_symbol+0x2c/0x70 [ 3501.243013][T14622] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3501.282763][T14622] ? __check_object_size+0x16e/0x3f0 [ 3501.288128][T14622] netlink_sendmsg+0x86d/0xdb0 [ 3501.322672][T14622] ? netlink_unicast+0x7d0/0x7d0 [ 3501.328261][T14622] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3501.345921][T14622] ? netlink_unicast+0x7d0/0x7d0 [ 3501.351669][T14622] sock_sendmsg+0xcf/0x120 [ 3501.360976][T14622] ____sys_sendmsg+0x6e8/0x810 [ 3501.367654][T14622] ? kernel_sendmsg+0x50/0x50 [ 3501.374092][T14622] ? do_recvmmsg+0x6d0/0x6d0 [ 3501.379880][T14622] ? lock_chain_count+0x20/0x20 [ 3501.387346][T14622] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3501.394951][T14622] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 3501.401065][T14622] ___sys_sendmsg+0xf3/0x170 [ 3501.408629][T14622] ? sendmsg_copy_msghdr+0x160/0x160 [ 3501.415570][T14622] ? __fget_files+0x21b/0x3e0 [ 3501.420480][T14622] ? lock_downgrade+0x6e0/0x6e0 [ 3501.428408][T14622] ? __fget_files+0x23d/0x3e0 [ 3501.471976][T14622] ? __fget_light+0xea/0x280 [ 3501.478235][T14622] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3501.486574][T14622] __sys_sendmsg+0xe5/0x1b0 [ 3501.491301][T14622] ? __sys_sendmsg_sock+0x30/0x30 [ 3501.500510][T14622] ? syscall_enter_from_user_mode+0x21/0x70 [ 3501.511906][T14622] do_syscall_64+0x35/0xb0 [ 3501.531682][T14622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3501.546252][T14622] RIP: 0033:0x7f42ea4daae9 [ 3501.556944][T14622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3501.588438][T14622] RSP: 002b:00007f42e7a2f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3501.602498][T14622] RAX: ffffffffffffffda RBX: 00007f42ea5ee020 RCX: 00007f42ea4daae9 [ 3501.624515][T14622] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 000000000000000a [ 3501.646100][T14622] RBP: 00007f42ea534f25 R08: 0000000000000000 R09: 0000000000000000 [ 3501.665773][T14622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3501.674573][T14622] R13: 00007ffd2cc3824f R14: 00007f42e7a2f300 R15: 0000000000022000 [ 3501.683524][T14622] Kernel panic - not syncing: panic_on_warn set ... [ 3501.690125][T14622] CPU: 1 PID: 14622 Comm: syz-executor.5 Not tainted 5.15.0-rc7-syzkaller #0 [ 3501.698890][T14622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3501.708959][T14622] Call Trace: [ 3501.712236][T14622] dump_stack_lvl+0xcd/0x134 [ 3501.716841][T14622] panic+0x2b0/0x6dd [ 3501.720778][T14622] ? __warn_printk+0xf3/0xf3 [ 3501.725560][T14622] ? __warn.cold+0x1a/0x44 [ 3501.729986][T14622] ? debug_print_object+0x16e/0x250 [ 3501.735188][T14622] __warn.cold+0x35/0x44 [ 3501.739437][T14622] ? wake_up_klogd.part.0+0x8e/0xd0 [ 3501.744699][T14622] ? debug_print_object+0x16e/0x250 [ 3501.749920][T14622] report_bug+0x1bd/0x210 [ 3501.754264][T14622] handle_bug+0x3c/0x60 [ 3501.758430][T14622] exc_invalid_op+0x14/0x40 [ 3501.762939][T14622] asm_exc_invalid_op+0x12/0x20 [ 3501.767843][T14622] RIP: 0010:debug_print_object+0x16e/0x250 [ 3501.773672][T14622] Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 80 40 e4 89 4c 89 ee 48 c7 c7 80 34 e4 89 e8 fd 7d 15 05 <0f> 0b 83 05 d5 26 90 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3 [ 3501.793295][T14622] RSP: 0018:ffffc9001767f110 EFLAGS: 00010286 [ 3501.799366][T14622] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000 [ 3501.807432][T14622] RDX: 0000000000040000 RSI: ffffffff815e9d98 RDI: fffff52002ecfe14 [ 3501.815401][T14622] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 3501.823391][T14622] R10: ffffffff815e3b3e R11: 0000000000000000 R12: ffffffff898de520 [ 3501.831390][T14622] R13: ffffffff89e43b00 R14: ffffffff81659a40 R15: 1ffff92002ecfe2d [ 3501.839368][T14622] ? calc_wheel_index+0x3f0/0x3f0 [ 3501.844460][T14622] ? wake_up_klogd.part.0+0x8e/0xd0 [ 3501.849842][T14622] ? vprintk+0x88/0x90 [ 3501.853927][T14622] ? lockdep_hardirqs_on+0x79/0x100 [ 3501.859149][T14622] debug_object_assert_init+0x1f4/0x2e0 [ 3501.864701][T14622] ? debug_object_free+0x350/0x350 [ 3501.869909][T14622] ? find_held_lock+0x2d/0x110 [ 3501.874686][T14622] try_to_del_timer_sync+0x6d/0x110 [ 3501.879888][T14622] ? del_timer+0x110/0x110 [ 3501.884308][T14622] ? del_timer_sync+0x17e/0x1b0 [ 3501.889170][T14622] del_timer_sync+0x138/0x1b0 [ 3501.893853][T14622] cleanup_srcu_struct+0x14c/0x2f0 [ 3501.898977][T14622] blk_mq_hw_sysfs_release+0x147/0x190 [ 3501.904444][T14622] kobject_put+0x1c8/0x540 [ 3501.908870][T14622] blk_mq_release+0x259/0x430 [ 3501.913562][T14622] blk_release_queue+0x2a7/0x4a0 [ 3501.918511][T14622] kobject_put+0x1c8/0x540 [ 3501.922943][T14622] __blk_mq_alloc_disk+0x12e/0x160 [ 3501.928172][T14622] nbd_dev_add+0x3be/0xb90 [ 3501.932602][T14622] nbd_genl_connect+0x11f3/0x1930 [ 3501.937656][T14622] ? nbd_start_device+0xd90/0xd90 [ 3501.942688][T14622] ? __nla_parse+0x3d/0x50 [ 3501.947198][T14622] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3501.953447][T14622] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3501.960825][T14622] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3501.968123][T14622] genl_family_rcv_msg_doit+0x228/0x320 [ 3501.973783][T14622] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3501.981163][T14622] ? mutex_lock_io_nested+0x1150/0x1150 [ 3501.986727][T14622] ? genl_op_from_small+0x23/0x3c0 [ 3501.991847][T14622] ? genl_get_cmd+0x3cf/0x480 [ 3501.996536][T14622] genl_rcv_msg+0x328/0x580 [ 3502.001056][T14622] ? genl_get_cmd+0x480/0x480 [ 3502.005740][T14622] ? nbd_start_device+0xd90/0xd90 [ 3502.010785][T14622] ? lock_release+0x720/0x720 [ 3502.015468][T14622] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 3502.021292][T14622] netlink_rcv_skb+0x153/0x420 [ 3502.026064][T14622] ? genl_get_cmd+0x480/0x480 [ 3502.030752][T14622] ? netlink_ack+0xa60/0xa60 [ 3502.035374][T14622] ? netlink_deliver_tap+0x1b1/0xc30 [ 3502.040677][T14622] ? _copy_from_iter+0x12b/0x1320 [ 3502.045720][T14622] genl_rcv+0x24/0x40 [ 3502.049707][T14622] netlink_unicast+0x533/0x7d0 [ 3502.054483][T14622] ? netlink_attachskb+0x890/0x890 [ 3502.059598][T14622] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3502.065852][T14622] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3502.072099][T14622] ? __phys_addr_symbol+0x2c/0x70 [ 3502.077130][T14622] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 3502.082872][T14622] ? __check_object_size+0x16e/0x3f0 [ 3502.088174][T14622] netlink_sendmsg+0x86d/0xdb0 [ 3502.092948][T14622] ? netlink_unicast+0x7d0/0x7d0 [ 3502.097911][T14622] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3502.104159][T14622] ? netlink_unicast+0x7d0/0x7d0 [ 3502.109118][T14622] sock_sendmsg+0xcf/0x120 [ 3502.113547][T14622] ____sys_sendmsg+0x6e8/0x810 [ 3502.118323][T14622] ? kernel_sendmsg+0x50/0x50 [ 3502.123038][T14622] ? do_recvmmsg+0x6d0/0x6d0 [ 3502.127637][T14622] ? lock_chain_count+0x20/0x20 [ 3502.132495][T14622] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 3502.138483][T14622] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 3502.144394][T14622] ___sys_sendmsg+0xf3/0x170 [ 3502.148988][T14622] ? sendmsg_copy_msghdr+0x160/0x160 [ 3502.154281][T14622] ? __fget_files+0x21b/0x3e0 [ 3502.158961][T14622] ? lock_downgrade+0x6e0/0x6e0 [ 3502.163924][T14622] ? __fget_files+0x23d/0x3e0 [ 3502.168614][T14622] ? __fget_light+0xea/0x280 [ 3502.173214][T14622] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3502.179478][T14622] __sys_sendmsg+0xe5/0x1b0 [ 3502.183982][T14622] ? __sys_sendmsg_sock+0x30/0x30 [ 3502.189025][T14622] ? syscall_enter_from_user_mode+0x21/0x70 [ 3502.194938][T14622] do_syscall_64+0x35/0xb0 [ 3502.199360][T14622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3502.205268][T14622] RIP: 0033:0x7f42ea4daae9 [ 3502.209701][T14622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3502.229312][T14622] RSP: 002b:00007f42e7a2f188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3502.237732][T14622] RAX: ffffffffffffffda RBX: 00007f42ea5ee020 RCX: 00007f42ea4daae9 [ 3502.245721][T14622] RDX: 0000000000000000 RSI: 0000000020000580 RDI: 000000000000000a [ 3502.253703][T14622] RBP: 00007f42ea534f25 R08: 0000000000000000 R09: 0000000000000000 [ 3502.261691][T14622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 3502.269768][T14622] R13: 00007ffd2cc3824f R14: 00007f42e7a2f300 R15: 0000000000022000 [ 3502.278271][T14622] Kernel Offset: disabled [ 3502.282944][T14622] Rebooting in 86400 seconds..