ysfs_create_mount_point+0xb0/0xb0 [ 934.702472][T19757] ? spin_bug+0x1d0/0x1d0 [ 934.706871][T19757] ? net_namespace+0x12/0x40 [ 934.711521][T19757] ? device_namespace+0x8d/0xc0 [ 934.716428][T19757] kobject_add_internal+0x2c8/0x960 [ 934.721699][T19757] kobject_add+0x16f/0x240 [ 934.726173][T19757] ? kset_create_and_add+0x190/0x190 [ 934.731523][T19757] ? do_raw_spin_unlock+0x173/0x230 [ 934.736780][T19757] ? kobject_put+0xbe/0x440 [ 934.741328][T19757] device_add+0x289/0x1aa0 [ 934.745782][T19757] ? device_initialize+0x510/0x510 [ 934.750916][T19757] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 934.757802][T19757] ? __init_waitqueue_head+0xca/0x150 [ 934.763307][T19757] netdev_register_kobject+0x183/0x3f0 [ 934.768809][T19757] register_netdevice+0xbdf/0x14a0 [ 934.773959][T19757] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 934.779884][T19757] veth_newlink+0x4ef/0xa00 [ 934.784429][T19757] ? veth_set_features+0x2d0/0x2d0 [ 934.789565][T19757] ? rtnl_create_link+0xc9c/0xfd0 [ 934.794625][T19757] ? __rtnl_newlink+0x108a/0x1930 [ 934.799688][T19757] ? rtnl_newlink+0x67/0xa0 [ 934.804289][T19757] ? __xdp_rxq_info_reg+0x18c/0x340 [ 934.809522][T19757] ? alloc_netdev_mqs+0xee6/0x1290 [ 934.814668][T19757] ? rtnl_create_link+0xa6d/0xfd0 [ 934.819729][T19757] ? veth_set_features+0x2d0/0x2d0 [ 934.824971][T19757] __rtnl_newlink+0x1173/0x1930 [ 934.829887][T19757] ? rtnl_link_unregister+0x260/0x260 [ 934.835351][T19757] rtnl_newlink+0x67/0xa0 [ 934.839725][T19757] ? __rtnl_newlink+0x1930/0x1930 [ 934.844794][T19757] rtnetlink_rcv_msg+0x3c7/0xe00 [ 934.849785][T19757] ? rtnl_getlink+0xb40/0xb40 [ 934.854510][T19757] netlink_rcv_skb+0x16b/0x440 [ 934.859295][T19757] ? rtnl_getlink+0xb40/0xb40 [ 934.864021][T19757] ? netlink_ack+0x1370/0x1370 [ 934.868828][T19757] ? netlink_deliver_tap+0x1a0/0xd00 [ 934.874154][T19757] netlink_unicast+0x53b/0x810 [ 934.878943][T19757] ? netlink_attachskb+0x880/0x880 [ 934.884071][T19757] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 934.889984][T19757] ? __phys_addr_symbol+0x30/0x70 [ 934.895032][T19757] ? __check_object_size+0x323/0x730 [ 934.900358][T19757] netlink_sendmsg+0x93c/0xe40 [ 934.905159][T19757] ? netlink_unicast+0x810/0x810 [ 934.910134][T19757] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 934.915445][T19757] ? netlink_unicast+0x810/0x810 [ 934.920407][T19757] __sock_sendmsg+0xd5/0x180 [ 934.925032][T19757] ____sys_sendmsg+0x6ac/0x940 [ 934.929836][T19757] ? copy_msghdr_from_user+0x10b/0x160 [ 934.935321][T19757] ? kernel_sendmsg+0x50/0x50 [ 934.940146][T19757] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 934.946171][T19757] ___sys_sendmsg+0x135/0x1d0 [ 934.950876][T19757] ? do_recvmmsg+0x740/0x740 [ 934.955490][T19757] ? find_held_lock+0x2d/0x110 [ 934.960315][T19757] ? __fget_light+0xe6/0x260 [ 934.964952][T19757] __sys_sendmsg+0x117/0x1e0 [ 934.969584][T19757] ? __sys_sendmsg_sock+0x30/0x30 [ 934.974646][T19757] ? xfd_validate_state+0x5d/0x180 [ 934.979811][T19757] ? syscall_enter_from_user_mode+0x26/0x80 [ 934.985750][T19757] do_syscall_64+0x3f/0x110 [ 934.990295][T19757] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 934.996232][T19757] RIP: 0033:0x7f8c70c7cae9 [ 935.000654][T19757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 935.020276][T19757] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 935.028707][T19757] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 935.036696][T19757] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 01:10:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x4a, &(0x7f0000000440), 0x4) (async) recvmmsg(r1, &(0x7f0000000740)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @private}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/203, 0xcb}], 0x1, &(0x7f00000003c0)=""/239, 0xef}, 0x7}, {{&(0x7f00000004c0)=@caif=@rfm, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000540)=""/23, 0x17}, {&(0x7f0000000580)=""/251, 0xfb}, {&(0x7f0000000680)=""/48, 0x30}], 0x3, &(0x7f0000000700)=""/56, 0x38}, 0x4}], 0x2, 0x2, &(0x7f00000007c0)={0x0, 0x989680}) (async, rerun: 32) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @rand_addr, 0x20000000}, 0x1c) (async, rerun: 32) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 935.044775][T19757] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 935.052772][T19757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 935.060758][T19757] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 935.068782][T19757] 01:10:25 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR_DATA={0x10, 0x5, 0x0, 0x1, [{0xa, 0x4, @broadcast}]}]}}}]}, 0x44}}, 0x0) (async) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}}, 0x0) (async, rerun: 32) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={0x1, 0x58, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) (rerun: 32) sendmsg$nl_route_sched(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@getqdisc={0x34, 0x26, 0x4, 0x7, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, {0x6, 0x1}, {0x9, 0x6}, {0xe, 0xc}}, [{0x4}, {0x4}, {0x4}, {0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)=@can_newroute={0x34, 0x18, 0x100, 0x70bd28, 0x25dfdbfd, {0x1d, 0x1, 0x6}, [@CGW_MOD_SET={0x15, 0x4, {{{0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, "1a7c1673af268d19"}, 0x6}}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffe, 0x6, 0x1, 0x20}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000084}, 0x80) (async) r5 = socket$netlink(0x10, 0x3, 0x0) (async) r6 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r9 = openat$cgroup_int(r8, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r9, r9, 0x0, 0x2) bind$netlink(r3, &(0x7f0000000c00)={0x10, 0x0, 0x25dfdbff, 0x10}, 0xc) (async) writev(r9, &(0x7f0000000980)=[{&(0x7f0000000480)="eaf340d5e364ebc1faeba39d79124cd5c5c1d02c00198aabf8d444b53a1b17d1144a5e0c33ee79237c410a37128c5bdeb5231ee184572570337a1f3ef9ce9b236adc346f490f9de621d01d3e9191977c197a6a2e78d31ac15388276b75486c855a973a8bd0b21b9eb63b87f62e671f5ed8b0416d6aa65f9ee9e0d21fc7f7", 0x7e}, {&(0x7f0000000500)="c6203e4b85d7d01c69a18767dac3b86e550e", 0x12}, {&(0x7f0000000540)="e2ebc5db198c92ec245594a1aa5f9ff8290d7311cca4cf592b4d89a154a9d8df70f2784e8d1ba3dd32ce2407aa4713a810356d12e8446a37677c8a86c91154fc2021f8fa535d9c0c491f525f14a77d97b8b94c76a8289644d1843830e9b8af70bd5d9005283bc4a17ddb40bdf44b4d9fab3d4f2c71aa617286720b49a4ec688c55ec9ddf83e8bd615e523415633d6c1b4be94e8d728e6fafa459c7861e6cf60f0e4918956921df8505946482172b65e823e7bc3e8785c2", 0xb7}, {&(0x7f0000000600)="6a919e13c5b6ccd235aa64bc299326ba47c088207ed5d59224c415dd56c6699802498724d6ec3f6ad4f6fadc838365924e00cf844ddcdd35db4c693351a84c19a6fc8783b7360689915b3223bdf2a53be08c78cd2f4856287518d5833c64dbd05619260b7a269882ec1ccafc2c00c042d28291f9d3da434552e61d11", 0x7c}, {&(0x7f0000000680)="e9c12ca8fef56110f3a72495f53ded26ffc894a3009345e5498af58a7b675dfd7b4ea5f81c06afd204c29a4eb2ab3d162d9f11ef4e3539410c8f9feb88eb6c0d57875669e39a3708b0cec17039141d5179dbf51a627707226569cbdc313ba668e0fa2746f2401713121899ca8ca357e04dc2e171d8254c092327ccc6ff0f1ff7ca1dd1f3d29b1e1a336b33f687678cc6ad6fab668277b078c7bed848ddcf7568eb7c17ed89390880ce66687a50f86d987de36056ba13500fbcabde2d0d68df611ab66ce254dc724d10b0fb8a6201ecccb7f5da6cd093551d275aae9ac4b5556ebeb64bbbf0a0", 0xe6}, {&(0x7f0000000780)="b09c844acca8ea366891a4f6be95c54fbe7312f9644b5e99f213effc9f33782d252506e5087c97f8b0e26af483cc312c5c48acfdcf00a59454d62035b87531aa25a4821d678bb2921cf80598142fbc46158e3e1e0cd68a9fcef4bac82ea62bba5a1cba8f661d3a325e329e7d8baa6d76c3b606da707c99dbffa5076f5f97291a5fbc28793e84c5bb400ecec38af9d15f88c0c261d174db197dac9a2049e3a99a2950078ba18cfa388811", 0xaa}, {&(0x7f0000000840)="475c6a60dcde58f9eeffd2f71397cf0fcc9d16a641c1053e2dc89d01df545aa484f2ce5bd9f7eaff9cc7600401cd4cca2199275214000c926d74c59dce98483cff5a0a4e37814dabc369374894ed31875f2753d1be6bc357db10b57f3f6b39c575db2e6fc579db113541ec7fefb57be3feff", 0x72}, {&(0x7f00000008c0)="50967cc9dead9ac2973dd87d6953798f58578e55963ef43766222b8a56c2888f6c69ef743c8621cda44f7d0e9da6c3fb27be81435c09ac43047fbfadb2a862e08b6b1ecc195d2260ed8da272eb7ea0782e21824d07fc5e073093df9b9d149a58ac44c8967b6270a3a59ab545e1b410ea3790d63c001461392bd5725dfd93f9d7736d9fe7a27b2a6cfad05a8aef393915d9f3f7afe3828ff2f4b6787bf82a2cd016f2754a67dac812760ed7313207e18373fcaca70dc3c448d2", 0xb9}], 0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r7, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) (async, rerun: 32) r11 = socket(0x10, 0x803, 0x0) (rerun: 32) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r11) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r12], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b40)=@gettclass={0x24, 0x2a, 0x2, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, r12, {0xd, 0x10}, {0xc, 0x1}, {0x14, 0xd}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4814}, 0x4008000) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r10}, @val={0xc, 0x99, {0x8, 0x5d}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0xa}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x62}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x45}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x77}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x8000) [ 935.105257][T19757] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0xfffffdef, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 935.242329][T19769] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 935.279023][T19769] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 935.288951][T19769] CPU: 1 PID: 19769 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 935.299076][T19769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 935.309174][T19769] Call Trace: [ 935.312497][T19769] [ 935.315478][T19769] dump_stack_lvl+0x125/0x1b0 [ 935.320305][T19769] sysfs_warn_dup+0x7f/0xa0 [ 935.324967][T19769] sysfs_create_dir_ns+0x247/0x2a0 [ 935.330156][T19769] ? sysfs_create_mount_point+0xb0/0xb0 [ 935.335788][T19769] ? spin_bug+0x1d0/0x1d0 01:10:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x0}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 935.340186][T19769] ? net_namespace+0x12/0x40 [ 935.344848][T19769] ? device_namespace+0x8d/0xc0 [ 935.349755][T19769] kobject_add_internal+0x2c8/0x960 [ 935.355016][T19769] kobject_add+0x16f/0x240 [ 935.359483][T19769] ? kset_create_and_add+0x190/0x190 [ 935.364801][T19769] ? do_raw_spin_unlock+0x173/0x230 [ 935.370043][T19769] ? kobject_put+0xbe/0x440 [ 935.374612][T19769] device_add+0x289/0x1aa0 [ 935.379082][T19769] ? device_initialize+0x510/0x510 [ 935.384223][T19769] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 935.391113][T19769] ? __init_waitqueue_head+0xca/0x150 [ 935.396518][T19769] netdev_register_kobject+0x183/0x3f0 [ 935.401996][T19769] register_netdevice+0xbdf/0x14a0 [ 935.407126][T19769] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 935.413042][T19769] veth_newlink+0x4ef/0xa00 [ 935.417572][T19769] ? veth_set_features+0x2d0/0x2d0 [ 935.422713][T19769] ? rtnl_create_link+0xc9c/0xfd0 [ 935.427769][T19769] ? __rtnl_newlink+0x108a/0x1930 [ 935.432818][T19769] ? rtnl_newlink+0x67/0xa0 [ 935.437399][T19769] ? __xdp_rxq_info_reg+0x18c/0x340 [ 935.442618][T19769] ? alloc_netdev_mqs+0xee6/0x1290 [ 935.447755][T19769] ? rtnl_create_link+0xa6d/0xfd0 [ 935.452803][T19769] ? veth_set_features+0x2d0/0x2d0 [ 935.457943][T19769] __rtnl_newlink+0x1173/0x1930 [ 935.462839][T19769] ? rtnl_link_unregister+0x260/0x260 [ 935.468281][T19769] rtnl_newlink+0x67/0xa0 [ 935.472648][T19769] ? __rtnl_newlink+0x1930/0x1930 [ 935.477705][T19769] rtnetlink_rcv_msg+0x3c7/0xe00 [ 935.482684][T19769] ? rtnl_getlink+0xb40/0xb40 [ 935.487415][T19769] netlink_rcv_skb+0x16b/0x440 [ 935.492197][T19769] ? rtnl_getlink+0xb40/0xb40 [ 935.496902][T19769] ? netlink_ack+0x1370/0x1370 [ 935.501693][T19769] ? netlink_deliver_tap+0x1a0/0xd00 [ 935.506996][T19769] netlink_unicast+0x53b/0x810 [ 935.511788][T19769] ? netlink_attachskb+0x880/0x880 [ 935.516916][T19769] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 935.522834][T19769] ? __phys_addr_symbol+0x30/0x70 [ 935.527882][T19769] ? __check_object_size+0x323/0x730 [ 935.533208][T19769] netlink_sendmsg+0x93c/0xe40 [ 935.537991][T19769] ? netlink_unicast+0x810/0x810 [ 935.543071][T19769] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 935.548394][T19769] ? netlink_unicast+0x810/0x810 [ 935.553364][T19769] __sock_sendmsg+0xd5/0x180 [ 935.557997][T19769] ____sys_sendmsg+0x6ac/0x940 [ 935.562795][T19769] ? copy_msghdr_from_user+0x10b/0x160 [ 935.568277][T19769] ? kernel_sendmsg+0x50/0x50 [ 935.573001][T19769] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 935.579018][T19769] ___sys_sendmsg+0x135/0x1d0 [ 935.583721][T19769] ? do_recvmmsg+0x740/0x740 [ 935.588331][T19769] ? find_held_lock+0x2d/0x110 [ 935.593165][T19769] ? __fget_light+0xe6/0x260 [ 935.597789][T19769] __sys_sendmsg+0x117/0x1e0 [ 935.602397][T19769] ? __sys_sendmsg_sock+0x30/0x30 [ 935.607517][T19769] ? xfd_validate_state+0x5d/0x180 [ 935.612673][T19769] ? syscall_enter_from_user_mode+0x26/0x80 [ 935.618599][T19769] do_syscall_64+0x3f/0x110 [ 935.623124][T19769] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 935.629054][T19769] RIP: 0033:0x7f4443e7cae9 [ 935.633489][T19769] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 935.653119][T19769] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 935.661565][T19769] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 935.669546][T19769] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 935.677529][T19769] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 935.685512][T19769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 935.693500][T19769] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 935.701500][T19769] [ 935.723418][T19769] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:26 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x2, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:26 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x44, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x14, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR_DATA={0x10, 0x5, 0x0, 0x1, [{0xa, 0x4, @broadcast}]}]}}}]}, 0x44}}, 0x0) r1 = socket(0x1, 0x803, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}}, 0x0) (async) sendmsg$nl_route(r3, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r2}}, 0x20}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={0x1, 0x58, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$nl_route_sched(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@getqdisc={0x34, 0x26, 0x4, 0x7, 0x25dfdbfb, {0x0, 0x0, 0x0, r4, {0x6, 0x1}, {0x9, 0x6}, {0xe, 0xc}}, [{0x4}, {0x4}, {0x4}, {0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x4000) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)=@can_newroute={0x34, 0x18, 0x100, 0x70bd28, 0x25dfdbfd, {0x1d, 0x1, 0x6}, [@CGW_MOD_SET={0x15, 0x4, {{{0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, "1a7c1673af268d19"}, 0x6}}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffe, 0x6, 0x1, 0x20}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000084}, 0x80) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000a00), 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)=@can_newroute={0x34, 0x18, 0x100, 0x70bd28, 0x25dfdbfd, {0x1d, 0x1, 0x6}, [@CGW_MOD_SET={0x15, 0x4, {{{0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, "1a7c1673af268d19"}, 0x6}}, @CGW_CS_XOR={0x8, 0x5, {0xfffffffffffffffe, 0x6, 0x1, 0x20}}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000084}, 0x80) socket$netlink(0x10, 0x3, 0x0) (async) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r9 = openat$cgroup_int(r8, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r9, r9, 0x0, 0x2) bind$netlink(r3, &(0x7f0000000c00)={0x10, 0x0, 0x25dfdbff, 0x10}, 0xc) writev(r9, &(0x7f0000000980)=[{&(0x7f0000000480)="eaf340d5e364ebc1faeba39d79124cd5c5c1d02c00198aabf8d444b53a1b17d1144a5e0c33ee79237c410a37128c5bdeb5231ee184572570337a1f3ef9ce9b236adc346f490f9de621d01d3e9191977c197a6a2e78d31ac15388276b75486c855a973a8bd0b21b9eb63b87f62e671f5ed8b0416d6aa65f9ee9e0d21fc7f7", 0x7e}, {&(0x7f0000000500)="c6203e4b85d7d01c69a18767dac3b86e550e", 0x12}, {&(0x7f0000000540)="e2ebc5db198c92ec245594a1aa5f9ff8290d7311cca4cf592b4d89a154a9d8df70f2784e8d1ba3dd32ce2407aa4713a810356d12e8446a37677c8a86c91154fc2021f8fa535d9c0c491f525f14a77d97b8b94c76a8289644d1843830e9b8af70bd5d9005283bc4a17ddb40bdf44b4d9fab3d4f2c71aa617286720b49a4ec688c55ec9ddf83e8bd615e523415633d6c1b4be94e8d728e6fafa459c7861e6cf60f0e4918956921df8505946482172b65e823e7bc3e8785c2", 0xb7}, {&(0x7f0000000600)="6a919e13c5b6ccd235aa64bc299326ba47c088207ed5d59224c415dd56c6699802498724d6ec3f6ad4f6fadc838365924e00cf844ddcdd35db4c693351a84c19a6fc8783b7360689915b3223bdf2a53be08c78cd2f4856287518d5833c64dbd05619260b7a269882ec1ccafc2c00c042d28291f9d3da434552e61d11", 0x7c}, {&(0x7f0000000680)="e9c12ca8fef56110f3a72495f53ded26ffc894a3009345e5498af58a7b675dfd7b4ea5f81c06afd204c29a4eb2ab3d162d9f11ef4e3539410c8f9feb88eb6c0d57875669e39a3708b0cec17039141d5179dbf51a627707226569cbdc313ba668e0fa2746f2401713121899ca8ca357e04dc2e171d8254c092327ccc6ff0f1ff7ca1dd1f3d29b1e1a336b33f687678cc6ad6fab668277b078c7bed848ddcf7568eb7c17ed89390880ce66687a50f86d987de36056ba13500fbcabde2d0d68df611ab66ce254dc724d10b0fb8a6201ecccb7f5da6cd093551d275aae9ac4b5556ebeb64bbbf0a0", 0xe6}, {&(0x7f0000000780)="b09c844acca8ea366891a4f6be95c54fbe7312f9644b5e99f213effc9f33782d252506e5087c97f8b0e26af483cc312c5c48acfdcf00a59454d62035b87531aa25a4821d678bb2921cf80598142fbc46158e3e1e0cd68a9fcef4bac82ea62bba5a1cba8f661d3a325e329e7d8baa6d76c3b606da707c99dbffa5076f5f97291a5fbc28793e84c5bb400ecec38af9d15f88c0c261d174db197dac9a2049e3a99a2950078ba18cfa388811", 0xaa}, {&(0x7f0000000840)="475c6a60dcde58f9eeffd2f71397cf0fcc9d16a641c1053e2dc89d01df545aa484f2ce5bd9f7eaff9cc7600401cd4cca2199275214000c926d74c59dce98483cff5a0a4e37814dabc369374894ed31875f2753d1be6bc357db10b57f3f6b39c575db2e6fc579db113541ec7fefb57be3feff", 0x72}, {&(0x7f00000008c0)="50967cc9dead9ac2973dd87d6953798f58578e55963ef43766222b8a56c2888f6c69ef743c8621cda44f7d0e9da6c3fb27be81435c09ac43047fbfadb2a862e08b6b1ecc195d2260ed8da272eb7ea0782e21824d07fc5e073093df9b9d149a58ac44c8967b6270a3a59ab545e1b410ea3790d63c001461392bd5725dfd93f9d7736d9fe7a27b2a6cfad05a8aef393915d9f3f7afe3828ff2f4b6787bf82a2cd016f2754a67dac812760ed7313207e18373fcaca70dc3c448d2", 0xb9}], 0x8) (async) writev(r9, &(0x7f0000000980)=[{&(0x7f0000000480)="eaf340d5e364ebc1faeba39d79124cd5c5c1d02c00198aabf8d444b53a1b17d1144a5e0c33ee79237c410a37128c5bdeb5231ee184572570337a1f3ef9ce9b236adc346f490f9de621d01d3e9191977c197a6a2e78d31ac15388276b75486c855a973a8bd0b21b9eb63b87f62e671f5ed8b0416d6aa65f9ee9e0d21fc7f7", 0x7e}, {&(0x7f0000000500)="c6203e4b85d7d01c69a18767dac3b86e550e", 0x12}, {&(0x7f0000000540)="e2ebc5db198c92ec245594a1aa5f9ff8290d7311cca4cf592b4d89a154a9d8df70f2784e8d1ba3dd32ce2407aa4713a810356d12e8446a37677c8a86c91154fc2021f8fa535d9c0c491f525f14a77d97b8b94c76a8289644d1843830e9b8af70bd5d9005283bc4a17ddb40bdf44b4d9fab3d4f2c71aa617286720b49a4ec688c55ec9ddf83e8bd615e523415633d6c1b4be94e8d728e6fafa459c7861e6cf60f0e4918956921df8505946482172b65e823e7bc3e8785c2", 0xb7}, {&(0x7f0000000600)="6a919e13c5b6ccd235aa64bc299326ba47c088207ed5d59224c415dd56c6699802498724d6ec3f6ad4f6fadc838365924e00cf844ddcdd35db4c693351a84c19a6fc8783b7360689915b3223bdf2a53be08c78cd2f4856287518d5833c64dbd05619260b7a269882ec1ccafc2c00c042d28291f9d3da434552e61d11", 0x7c}, {&(0x7f0000000680)="e9c12ca8fef56110f3a72495f53ded26ffc894a3009345e5498af58a7b675dfd7b4ea5f81c06afd204c29a4eb2ab3d162d9f11ef4e3539410c8f9feb88eb6c0d57875669e39a3708b0cec17039141d5179dbf51a627707226569cbdc313ba668e0fa2746f2401713121899ca8ca357e04dc2e171d8254c092327ccc6ff0f1ff7ca1dd1f3d29b1e1a336b33f687678cc6ad6fab668277b078c7bed848ddcf7568eb7c17ed89390880ce66687a50f86d987de36056ba13500fbcabde2d0d68df611ab66ce254dc724d10b0fb8a6201ecccb7f5da6cd093551d275aae9ac4b5556ebeb64bbbf0a0", 0xe6}, {&(0x7f0000000780)="b09c844acca8ea366891a4f6be95c54fbe7312f9644b5e99f213effc9f33782d252506e5087c97f8b0e26af483cc312c5c48acfdcf00a59454d62035b87531aa25a4821d678bb2921cf80598142fbc46158e3e1e0cd68a9fcef4bac82ea62bba5a1cba8f661d3a325e329e7d8baa6d76c3b606da707c99dbffa5076f5f97291a5fbc28793e84c5bb400ecec38af9d15f88c0c261d174db197dac9a2049e3a99a2950078ba18cfa388811", 0xaa}, {&(0x7f0000000840)="475c6a60dcde58f9eeffd2f71397cf0fcc9d16a641c1053e2dc89d01df545aa484f2ce5bd9f7eaff9cc7600401cd4cca2199275214000c926d74c59dce98483cff5a0a4e37814dabc369374894ed31875f2753d1be6bc357db10b57f3f6b39c575db2e6fc579db113541ec7fefb57be3feff", 0x72}, {&(0x7f00000008c0)="50967cc9dead9ac2973dd87d6953798f58578e55963ef43766222b8a56c2888f6c69ef743c8621cda44f7d0e9da6c3fb27be81435c09ac43047fbfadb2a862e08b6b1ecc195d2260ed8da272eb7ea0782e21824d07fc5e073093df9b9d149a58ac44c8967b6270a3a59ab545e1b410ea3790d63c001461392bd5725dfd93f9d7736d9fe7a27b2a6cfad05a8aef393915d9f3f7afe3828ff2f4b6787bf82a2cd016f2754a67dac812760ed7313207e18373fcaca70dc3c448d2", 0xb9}], 0x8) sendmsg$nl_route(r5, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r7, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00'}) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) socket(0x10, 0x803, 0x0) (async) r11 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r11) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r11) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r12], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b40)=@gettclass={0x24, 0x2a, 0x2, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, r12, {0xd, 0x10}, {0xc, 0x1}, {0x14, 0xd}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4814}, 0x4008000) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000bc0)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b40)=@gettclass={0x24, 0x2a, 0x2, 0x70bd2a, 0x25dfdbfc, {0x0, 0x0, 0x0, r12, {0xd, 0x10}, {0xc, 0x1}, {0x14, 0xd}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4814}, 0x4008000) sendmsg$NL80211_CMD_FRAME_WAIT_CANCEL(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r10}, @val={0xc, 0x99, {0x8, 0x5d}}}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0xa}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x62}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x45}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x77}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 01:10:26 executing program 1: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup(r0, &(0x7f0000000680)='syz0\x00', 0x200002, 0x0) mkdirat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x1ff) r3 = openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r3, &(0x7f0000000100)='syz1\x00', 0x1ff) openat$cgroup_ro(r2, &(0x7f0000000700)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x21, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0xb3}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}, @map_fd={0x18, 0xa}, @jmp={0x5, 0x1, 0xa, 0x8, 0x9, 0xfffffffffffffff8, 0xffffffffffffffe8}, @printk={@integer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x80000001}}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x3}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, 0x1}}, @cb_func={0x18, 0x9, 0x4, 0x0, 0xfffffffffffffffd}, @generic={0x2, 0x3, 0x0, 0x80, 0x2}, @generic={0x1, 0x4, 0xd, 0x1b, 0x100}], &(0x7f00000002c0)='syzkaller\x00', 0x66d, 0xd5, &(0x7f0000000300)=""/213, 0x41100, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x5, 0x0, 0x1fc}, 0x10, 0x0, 0x0, 0x2, &(0x7f0000000480)=[0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f00000004c0)=[{0x2, 0x2, 0x3, 0xb}, {0x5, 0x3, 0x8, 0xa}], 0x10, 0x2}, 0x90) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000005c0)={0x0, 0x0}, 0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000640)={r4}, 0x4) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000600)={0xffffffff, 0x0}, 0x8) openat$cgroup_subtree(r2, &(0x7f00000006c0), 0x2, 0x0) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000140)={@cgroup=r3, 0xffffffffffffffff, 0x0, 0x8, 0x0, @link_id=r5}, 0x20) 01:10:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x2}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:26 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x6, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x10ea, &(0x7f0000000280)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x43}, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x10b4, 0x6, 0x0, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, {[@srh={0x87, 0x8, 0x4, 0x4, 0x4, 0x8, 0x66, [@ipv4={'\x00', '\xff\xff', @remote}, @local, @rand_addr=' \x01\x00', @private1]}, @hopopts={0x2c, 0x201, '\x00', [@generic={0x8, 0x1000, "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"}, @enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x1, [0x0]}]}, @routing={0x29, 0x0, 0x0, 0x8}], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @exp_fastopen={0xfe, 0x5, 0xf989, '\v'}]}}}}}}}}, 0x0) [ 935.918626][T19787] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:26 executing program 1: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup(r0, &(0x7f0000000680)='syz0\x00', 0x200002, 0x0) mkdirat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x1ff) r3 = openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r3, &(0x7f0000000100)='syz1\x00', 0x1ff) openat$cgroup_ro(r2, &(0x7f0000000700)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x21, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0xb3}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}, @map_fd={0x18, 0xa}, @jmp={0x5, 0x1, 0xa, 0x8, 0x9, 0xfffffffffffffff8, 0xffffffffffffffe8}, @printk={@integer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x80000001}}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x3}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, 0x1}}, @cb_func={0x18, 0x9, 0x4, 0x0, 0xfffffffffffffffd}, @generic={0x2, 0x3, 0x0, 0x80, 0x2}, @generic={0x1, 0x4, 0xd, 0x1b, 0x100}], &(0x7f00000002c0)='syzkaller\x00', 0x66d, 0xd5, &(0x7f0000000300)=""/213, 0x41100, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x5, 0x0, 0x1fc}, 0x10, 0x0, 0x0, 0x2, &(0x7f0000000480)=[0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f00000004c0)=[{0x2, 0x2, 0x3, 0xb}, {0x5, 0x3, 0x8, 0xa}], 0x10, 0x2}, 0x90) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000005c0)={0x0, 0x0}, 0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000640)={r4}, 0x4) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000600)={0xffffffff, 0x0}, 0x8) openat$cgroup_subtree(r2, &(0x7f00000006c0), 0x2, 0x0) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000140)={@cgroup=r3, 0xffffffffffffffff, 0x0, 0x8, 0x0, @link_id=r5}, 0x20) openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) (async) openat$cgroup(r0, &(0x7f0000000680)='syz0\x00', 0x200002, 0x0) (async) mkdirat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x1ff) (async) openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) (async) mkdirat$cgroup(r3, &(0x7f0000000100)='syz1\x00', 0x1ff) (async) openat$cgroup_ro(r2, &(0x7f0000000700)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x21, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0xb3}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}, @map_fd={0x18, 0xa}, @jmp={0x5, 0x1, 0xa, 0x8, 0x9, 0xfffffffffffffff8, 0xffffffffffffffe8}, @printk={@integer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x80000001}}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x3}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, 0x1}}, @cb_func={0x18, 0x9, 0x4, 0x0, 0xfffffffffffffffd}, @generic={0x2, 0x3, 0x0, 0x80, 0x2}, @generic={0x1, 0x4, 0xd, 0x1b, 0x100}], &(0x7f00000002c0)='syzkaller\x00', 0x66d, 0xd5, &(0x7f0000000300)=""/213, 0x41100, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x5, 0x0, 0x1fc}, 0x10, 0x0, 0x0, 0x2, &(0x7f0000000480)=[0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f00000004c0)=[{0x2, 0x2, 0x3, 0xb}, {0x5, 0x3, 0x8, 0xa}], 0x10, 0x2}, 0x90) (async) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000005c0), 0x8) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000640)={r4}, 0x4) (async) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000600)={0xffffffff}, 0x8) (async) openat$cgroup_subtree(r2, &(0x7f00000006c0), 0x2, 0x0) (async) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000140)={@cgroup=r3, 0xffffffffffffffff, 0x0, 0x8, 0x0, @link_id=r5}, 0x20) (async) 01:10:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x3}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 935.995085][T19787] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 936.046354][T19787] CPU: 1 PID: 19787 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 936.056694][T19787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 936.066883][T19787] Call Trace: [ 936.070206][T19787] [ 936.073179][T19787] dump_stack_lvl+0x125/0x1b0 [ 936.077931][T19787] sysfs_warn_dup+0x7f/0xa0 [ 936.082509][T19787] sysfs_create_dir_ns+0x247/0x2a0 [ 936.087691][T19787] ? sysfs_create_mount_point+0xb0/0xb0 [ 936.093302][T19787] ? spin_bug+0x1d0/0x1d0 [ 936.097706][T19787] ? net_namespace+0x12/0x40 [ 936.102365][T19787] ? device_namespace+0x8d/0xc0 [ 936.107366][T19787] kobject_add_internal+0x2c8/0x960 [ 936.112657][T19787] kobject_add+0x16f/0x240 [ 936.117146][T19787] ? kset_create_and_add+0x190/0x190 [ 936.122511][T19787] ? do_raw_spin_unlock+0x173/0x230 [ 936.127790][T19787] ? kobject_put+0xbe/0x440 [ 936.132377][T19787] device_add+0x289/0x1aa0 [ 936.136871][T19787] ? device_initialize+0x510/0x510 [ 936.142054][T19787] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 936.148985][T19787] ? __init_waitqueue_head+0xca/0x150 [ 936.154434][T19787] netdev_register_kobject+0x183/0x3f0 [ 936.159955][T19787] register_netdevice+0xbdf/0x14a0 [ 936.165130][T19787] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 936.171181][T19787] veth_newlink+0x4ef/0xa00 [ 936.175758][T19787] ? veth_set_features+0x2d0/0x2d0 [ 936.180943][T19787] ? rtnl_create_link+0xc9c/0xfd0 [ 936.186028][T19787] ? __rtnl_newlink+0x108a/0x1930 [ 936.191115][T19787] ? rtnl_newlink+0x67/0xa0 01:10:26 executing program 1: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup(r0, &(0x7f0000000680)='syz0\x00', 0x200002, 0x0) (async) mkdirat$cgroup(r1, &(0x7f0000000080)='syz0\x00', 0x1ff) r3 = openat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) mkdirat$cgroup(r3, &(0x7f0000000100)='syz1\x00', 0x1ff) (async) openat$cgroup_ro(r2, &(0x7f0000000700)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000500)={0x6, 0x21, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0xb3}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x1}, @map_fd={0x18, 0xa}, @jmp={0x5, 0x1, 0xa, 0x8, 0x9, 0xfffffffffffffff8, 0xffffffffffffffe8}, @printk={@integer, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x80000001}}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x3}, @snprintf={{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, 0x1}}, @cb_func={0x18, 0x9, 0x4, 0x0, 0xfffffffffffffffd}, @generic={0x2, 0x3, 0x0, 0x80, 0x2}, @generic={0x1, 0x4, 0xd, 0x1b, 0x100}], &(0x7f00000002c0)='syzkaller\x00', 0x66d, 0xd5, &(0x7f0000000300)=""/213, 0x41100, 0x8, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000400)={0x7, 0x5}, 0x8, 0x10, &(0x7f0000000440)={0x2, 0x5, 0x0, 0x1fc}, 0x10, 0x0, 0x0, 0x2, &(0x7f0000000480)=[0xffffffffffffffff, 0x1, 0x1, 0xffffffffffffffff, 0x1, 0x1], &(0x7f00000004c0)=[{0x2, 0x2, 0x3, 0xb}, {0x5, 0x3, 0x8, 0xa}], 0x10, 0x2}, 0x90) (async) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000005c0)={0x0, 0x0}, 0x8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000640)={r4}, 0x4) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f0000000600)={0xffffffff, 0x0}, 0x8) (async) openat$cgroup_subtree(r2, &(0x7f00000006c0), 0x2, 0x0) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000140)={@cgroup=r3, 0xffffffffffffffff, 0x0, 0x8, 0x0, @link_id=r5}, 0x20) [ 936.195751][T19787] ? __xdp_rxq_info_reg+0x18c/0x340 [ 936.201018][T19787] ? alloc_netdev_mqs+0xee6/0x1290 [ 936.206187][T19787] ? rtnl_create_link+0xa6d/0xfd0 [ 936.211264][T19787] ? veth_set_features+0x2d0/0x2d0 [ 936.216448][T19787] __rtnl_newlink+0x1173/0x1930 [ 936.221397][T19787] ? rtnl_link_unregister+0x260/0x260 [ 936.226874][T19787] rtnl_newlink+0x67/0xa0 [ 936.231269][T19787] ? __rtnl_newlink+0x1930/0x1930 [ 936.236362][T19787] rtnetlink_rcv_msg+0x3c7/0xe00 [ 936.241462][T19787] ? rtnl_getlink+0xb40/0xb40 01:10:26 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r1 = socket$phonet_pipe(0x23, 0x5, 0x2) setsockopt$PNPIPE_ENCAP(r1, 0x113, 0x1, &(0x7f0000000200)=0x1, 0x4) setsockopt$MRT_ADD_MFC_PROXY(r0, 0x0, 0xd2, &(0x7f0000000040)={@local, @private=0xa010101, 0x1, "fec44a70f85f4bae62a002d96acbe78411981f2e8fa26d3f519a698423989d10", 0x4, 0x9, 0x8001, 0x7ffffffd}, 0x3c) [ 936.246245][T19787] netlink_rcv_skb+0x16b/0x440 [ 936.251064][T19787] ? rtnl_getlink+0xb40/0xb40 [ 936.255824][T19787] ? netlink_ack+0x1370/0x1370 [ 936.260658][T19787] ? netlink_deliver_tap+0x1a0/0xd00 [ 936.265998][T19787] netlink_unicast+0x53b/0x810 [ 936.270822][T19787] ? netlink_attachskb+0x880/0x880 [ 936.275994][T19787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 936.281942][T19787] ? __phys_addr_symbol+0x30/0x70 [ 936.287028][T19787] ? __check_object_size+0x323/0x730 [ 936.292384][T19787] netlink_sendmsg+0x93c/0xe40 [ 936.297203][T19787] ? netlink_unicast+0x810/0x810 [ 936.302201][T19787] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 936.307531][T19787] ? netlink_unicast+0x810/0x810 [ 936.312518][T19787] __sock_sendmsg+0xd5/0x180 [ 936.317173][T19787] ____sys_sendmsg+0x6ac/0x940 [ 936.322004][T19787] ? copy_msghdr_from_user+0x10b/0x160 [ 936.327520][T19787] ? kernel_sendmsg+0x50/0x50 [ 936.332272][T19787] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 936.338329][T19787] ___sys_sendmsg+0x135/0x1d0 [ 936.343071][T19787] ? do_recvmmsg+0x740/0x740 [ 936.347725][T19787] ? find_held_lock+0x2d/0x110 [ 936.352576][T19787] ? __fget_light+0xe6/0x260 [ 936.357222][T19787] __sys_sendmsg+0x117/0x1e0 [ 936.361861][T19787] ? __sys_sendmsg_sock+0x30/0x30 [ 936.366933][T19787] ? xfd_validate_state+0x5d/0x180 [ 936.372134][T19787] ? syscall_enter_from_user_mode+0x26/0x80 [ 936.378092][T19787] do_syscall_64+0x3f/0x110 [ 936.382657][T19787] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 936.388627][T19787] RIP: 0033:0x7f8c70c7cae9 [ 936.393086][T19787] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 936.412738][T19787] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 936.421198][T19787] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 936.429232][T19787] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 936.437244][T19787] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 936.445281][T19787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 936.453299][T19787] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 936.461345][T19787] 01:10:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x4}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 936.488277][T19787] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x10ea, &(0x7f0000000280)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x43}, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x10b4, 0x6, 0x0, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, {[@srh={0x87, 0x8, 0x4, 0x4, 0x4, 0x8, 0x66, [@ipv4={'\x00', '\xff\xff', @remote}, @local, @rand_addr=' \x01\x00', @private1]}, @hopopts={0x2c, 0x201, '\x00', [@generic={0x8, 0x1000, "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"}, @enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x1, [0x0]}]}, @routing={0x29, 0x0, 0x0, 0x8}], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @exp_fastopen={0xfe, 0x5, 0xf989, '\v'}]}}}}}}}}, 0x0) [ 936.583977][T19799] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 936.667840][T19799] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 936.678442][T19799] CPU: 0 PID: 19799 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 936.688567][T19799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 936.698663][T19799] Call Trace: [ 936.701975][T19799] [ 936.704961][T19799] dump_stack_lvl+0x125/0x1b0 [ 936.709702][T19799] sysfs_warn_dup+0x7f/0xa0 [ 936.714271][T19799] sysfs_create_dir_ns+0x247/0x2a0 [ 936.719438][T19799] ? sysfs_create_mount_point+0xb0/0xb0 [ 936.725034][T19799] ? spin_bug+0x1d0/0x1d0 [ 936.729406][T19799] ? net_namespace+0x12/0x40 [ 936.734025][T19799] ? device_namespace+0x8d/0xc0 [ 936.738900][T19799] kobject_add_internal+0x2c8/0x960 [ 936.744134][T19799] kobject_add+0x16f/0x240 [ 936.748580][T19799] ? kset_create_and_add+0x190/0x190 [ 936.753904][T19799] ? do_raw_spin_unlock+0x173/0x230 [ 936.759135][T19799] ? kobject_put+0xbe/0x440 [ 936.763681][T19799] device_add+0x289/0x1aa0 [ 936.768151][T19799] ? device_initialize+0x510/0x510 [ 936.773314][T19799] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 936.780207][T19799] ? __init_waitqueue_head+0xca/0x150 [ 936.785616][T19799] netdev_register_kobject+0x183/0x3f0 [ 936.791106][T19799] register_netdevice+0xbdf/0x14a0 [ 936.796234][T19799] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 936.802152][T19799] veth_newlink+0x4ef/0xa00 [ 936.806698][T19799] ? veth_set_features+0x2d0/0x2d0 [ 936.811844][T19799] ? rtnl_create_link+0xc9c/0xfd0 [ 936.816896][T19799] ? __rtnl_newlink+0x108a/0x1930 [ 936.821951][T19799] ? rtnl_newlink+0x67/0xa0 [ 936.826534][T19799] ? __xdp_rxq_info_reg+0x18c/0x340 [ 936.831759][T19799] ? alloc_netdev_mqs+0xee6/0x1290 [ 936.836901][T19799] ? rtnl_create_link+0xa6d/0xfd0 [ 936.841956][T19799] ? veth_set_features+0x2d0/0x2d0 [ 936.847099][T19799] __rtnl_newlink+0x1173/0x1930 [ 936.851999][T19799] ? rtnl_link_unregister+0x260/0x260 [ 936.857438][T19799] rtnl_newlink+0x67/0xa0 [ 936.861804][T19799] ? __rtnl_newlink+0x1930/0x1930 [ 936.866862][T19799] rtnetlink_rcv_msg+0x3c7/0xe00 [ 936.871845][T19799] ? rtnl_getlink+0xb40/0xb40 [ 936.876578][T19799] netlink_rcv_skb+0x16b/0x440 [ 936.881375][T19799] ? rtnl_getlink+0xb40/0xb40 [ 936.886097][T19799] ? netlink_ack+0x1370/0x1370 [ 936.890908][T19799] ? netlink_deliver_tap+0x1a0/0xd00 [ 936.896229][T19799] netlink_unicast+0x53b/0x810 [ 936.901024][T19799] ? netlink_attachskb+0x880/0x880 [ 936.906166][T19799] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 936.912099][T19799] ? __phys_addr_symbol+0x30/0x70 [ 936.917158][T19799] ? __check_object_size+0x323/0x730 [ 936.922493][T19799] netlink_sendmsg+0x93c/0xe40 [ 936.927288][T19799] ? netlink_unicast+0x810/0x810 [ 936.932263][T19799] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 936.937597][T19799] ? netlink_unicast+0x810/0x810 [ 936.942576][T19799] __sock_sendmsg+0xd5/0x180 [ 936.947225][T19799] ____sys_sendmsg+0x6ac/0x940 [ 936.952049][T19799] ? copy_msghdr_from_user+0x10b/0x160 [ 936.957563][T19799] ? kernel_sendmsg+0x50/0x50 [ 936.962346][T19799] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 936.968446][T19799] ___sys_sendmsg+0x135/0x1d0 [ 936.973166][T19799] ? do_recvmmsg+0x740/0x740 [ 936.977816][T19799] ? find_held_lock+0x2d/0x110 [ 936.982662][T19799] ? __fget_light+0xe6/0x260 [ 936.987304][T19799] __sys_sendmsg+0x117/0x1e0 [ 936.991925][T19799] ? __sys_sendmsg_sock+0x30/0x30 [ 936.996987][T19799] ? xfd_validate_state+0x5d/0x180 [ 937.002170][T19799] ? syscall_enter_from_user_mode+0x26/0x80 [ 937.008124][T19799] do_syscall_64+0x3f/0x110 [ 937.012673][T19799] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 937.018627][T19799] RIP: 0033:0x7f4443e7cae9 [ 937.023072][T19799] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 937.042723][T19799] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 937.051165][T19799] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 937.059164][T19799] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 937.067168][T19799] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 937.075164][T19799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 937.083159][T19799] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 937.091163][T19799] [ 937.100961][ T1237] ieee802154 phy0 wpan0: encryption failed: -22 [ 937.107397][ T1237] ieee802154 phy1 wpan1: encryption failed: -22 [ 937.151828][T19799] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:27 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x4, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:27 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x24}}, 0x0) getsockname(r1, &(0x7f00000000c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000140)=0x80) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=@ipv6_getaddrlabel={0x74, 0x4a, 0x10, 0x70bd25, 0x25dfdbfc, {0xa, 0x0, 0x80, 0x0, r2, 0x3}, [@IFAL_ADDRESS={0x14, 0x1, @mcast1}, @IFAL_ADDRESS={0x14, 0x1, @local}, @IFAL_ADDRESS={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, @IFAL_LABEL={0x8, 0x2, 0xf}, @IFAL_ADDRESS={0x14, 0x1, @mcast2}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x34, 0x10, 0x581, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x20401}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vxcan={{0xa}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) r5 = socket(0x10, 0x803, 0x4) r6 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r5) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000200)=ANY=[@ANYBLOB="2400000011000100"/20, @ANYRES32=r7, @ANYBLOB="002100000000020000000000"], 0x24}}, 0x0) r8 = accept(r1, &(0x7f00000003c0)=@isdn, &(0x7f0000000440)=0x80) sendmsg$can_bcm(r8, &(0x7f0000000640)={&(0x7f0000000500), 0x10, &(0x7f00000005c0)={&(0x7f0000000bc0)={0x2, 0x2c0, 0x1, {}, {0x0, 0xea60}, {0x1, 0x1, 0x1}, 0x1, @canfd={{0x2, 0x0, 0x1}, 0x27, 0x6, 0x0, 0x0, "5ed0d819e4293bd9a31fe1bc7b5d054ead0186d6e87e012a70568fd3c37781c07e5651216650d24f263be72b8aaa2d17e8b61418e04c2f3f00cf1118cfef2140"}}, 0x80}, 0x1, 0x0, 0x0, 0x40020}, 0x0) sendmsg$sock(r6, &(0x7f0000000b80)={&(0x7f0000000680)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000700)="c5dd68fc44146ebc89e16f82e3b07b6dea7d1452def44ca8eb925ba254d68523fafb98ec4afc1d08457180a451b74ac02590203388fff858d1a8bc5cdcee5f25bdf8b18aa2686bd11ed211d2c7cc57c220ff13f31e5388038f893e6cdb401a2031ad6158c6152f10bbb42d1a", 0x6c}, {&(0x7f0000000780)="d55ee194880890332c43075b06a64155da10824f314912880d67037b67b7c0e73bd98f47b8744fee065b6f66dc4614568ff5a2ef60e7f52513e2e4dbe4442268941936b9721d06961fad089b1f350830eb7904bea6238b77b9932a57b08b214e84fe95e02591c23d7bea627845390dca184d296733a961aab3adc52d15bed62f962e2792c9500fad37f3e8bacf07581a7f8f1d", 0x93}, {&(0x7f0000000840)="8f16bf8d3c32d68c1c7b2b410994499cbe0f0606b1a6d448b9e23a795d1da96cd7753e98f94944e0d2e72c5d47c9aa59db3b9c2b6d6cf85e692f8698557b796da139d1d5be5e4157eaff020e0ba6965d7bd474f8d979af6654a255d4f52f5abfc3085039c2354fb2a599d25754", 0x6d}, {&(0x7f00000008c0)="537e9de85baf95a90554cc7f43ff020e748fd9bec69717ec7937e88dff60c44aa75e43118a5a1213e73f21b3b36f7576e9ea279d6b29542a712fa86da5329b7207b7ac540b381ee0a496368b6834ec4ace5253e50494b5230533ab7ab98e3ae2c349470634a575922a9c5df12ef4a021bf3e1d82e5fabf3305671c226480ad8191fce7f8a875c9f9322139a544dbc8877832dce966337a704d701180896b73a66a6c9d27482f1f17175bed58ef1f5a27b0a9cbb84d2b0e19bd7ea795a3f870440cee045389e3ee638ded84ce41283ac8e8b588c791c21eaccea1dd0e1dc0713015b3", 0xe2}, {&(0x7f00000009c0)="5b82766357c4df7608ebabcc375e56675b5d5fe2c28cd2e9470e4f0b6bf4e394658a2538c993ceef410946ff5bc30e6800014df4c67a5ca077870107cd61827b2373064c9ff5e03f8a032cb5787c16235d22df6ba96021c6a78dc9feed79b1dcd7049445916156cefef8b1a21773618225eacc747af4171ff13d7c7efa955a410a3bf679df432ec9ebd74c6bd1b14b829b5d367a6575ed38e769f00fc69a8de8c141d38a955dbe12c468a2a6a5dfccd48cb9eb62c73b6f5fb7f8ce1d98dfe484866983a138ea163f2f8fff1e2300c87ef8ba41669c59823815b11d652b942e3092641ce4d6cc", 0xe6}], 0x5, &(0x7f0000000b40)=[@mark={{0x14, 0x1, 0x24, 0x1}}], 0x18}, 0x4040001) 01:10:27 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) syz_emit_ethernet(0x10ea, &(0x7f0000000280)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x43}, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x10b4, 0x6, 0x0, @remote, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, {[@srh={0x87, 0x8, 0x4, 0x4, 0x4, 0x8, 0x66, [@ipv4={'\x00', '\xff\xff', @remote}, @local, @rand_addr=' \x01\x00', @private1]}, @hopopts={0x2c, 0x201, '\x00', [@generic={0x8, 0x1000, "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"}, @enc_lim={0x4, 0x1, 0x4}, @padn={0x1, 0x1, [0x0]}]}, @routing={0x29, 0x0, 0x0, 0x8}], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @exp_fastopen={0xfe, 0x5, 0xf989, '\v'}]}}}}}}}}, 0x0) 01:10:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x5}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:27 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x7, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 937.281523][T19829] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 937.312104][T19829] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 937.350074][T19829] CPU: 1 PID: 19829 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 937.360198][T19829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 937.370287][T19829] Call Trace: [ 937.373592][T19829] [ 937.376564][T19829] dump_stack_lvl+0x125/0x1b0 [ 937.381295][T19829] sysfs_warn_dup+0x7f/0xa0 [ 937.385885][T19829] sysfs_create_dir_ns+0x247/0x2a0 [ 937.391101][T19829] ? sysfs_create_mount_point+0xb0/0xb0 01:10:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) syz_emit_ethernet(0xc8, &(0x7f0000000280)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x92, 0x6, 0x0, @remote, @local, {[], {{0xfffe, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bb87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}, {"da791f7887ba3a9aff1be9bfa52063d6b63f1a11c4c1eb9ef6b6a6a7c80abc4622a302070cb315255bfc9cb50369c0cdfe36281267a66895c0e3b30658b3"}}}}}}}, 0x0) [ 937.396725][T19829] ? spin_bug+0x1d0/0x1d0 [ 937.401117][T19829] ? net_namespace+0x12/0x40 [ 937.405782][T19829] ? device_namespace+0x8d/0xc0 [ 937.410698][T19829] kobject_add_internal+0x2c8/0x960 [ 937.415962][T19829] kobject_add+0x16f/0x240 [ 937.420608][T19829] ? kset_create_and_add+0x190/0x190 [ 937.425975][T19829] ? do_raw_spin_unlock+0x173/0x230 [ 937.431253][T19829] ? kobject_put+0xbe/0x440 [ 937.435847][T19829] device_add+0x289/0x1aa0 [ 937.440315][T19829] ? device_initialize+0x510/0x510 [ 937.445475][T19829] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 937.452396][T19829] ? __init_waitqueue_head+0xca/0x150 [ 937.457825][T19829] netdev_register_kobject+0x183/0x3f0 [ 937.463347][T19829] register_netdevice+0xbdf/0x14a0 [ 937.468526][T19829] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 937.474487][T19829] veth_newlink+0x4ef/0xa00 [ 937.479080][T19829] ? veth_set_features+0x2d0/0x2d0 [ 937.484251][T19829] ? rtnl_create_link+0xc9c/0xfd0 [ 937.489330][T19829] ? __rtnl_newlink+0x108a/0x1930 [ 937.494409][T19829] ? rtnl_newlink+0x67/0xa0 [ 937.499037][T19829] ? __xdp_rxq_info_reg+0x18c/0x340 [ 937.504300][T19829] ? alloc_netdev_mqs+0xee6/0x1290 [ 937.509482][T19829] ? rtnl_create_link+0xa6d/0xfd0 [ 937.514576][T19829] ? veth_set_features+0x2d0/0x2d0 [ 937.519751][T19829] __rtnl_newlink+0x1173/0x1930 [ 937.524698][T19829] ? rtnl_link_unregister+0x260/0x260 [ 937.530180][T19829] rtnl_newlink+0x67/0xa0 [ 937.534586][T19829] ? __rtnl_newlink+0x1930/0x1930 [ 937.539696][T19829] rtnetlink_rcv_msg+0x3c7/0xe00 [ 937.544718][T19829] ? rtnl_getlink+0xb40/0xb40 01:10:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x6}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 937.549481][T19829] netlink_rcv_skb+0x16b/0x440 [ 937.554290][T19829] ? rtnl_getlink+0xb40/0xb40 [ 937.559041][T19829] ? netlink_ack+0x1370/0x1370 [ 937.563856][T19829] ? netlink_deliver_tap+0x1a0/0xd00 [ 937.569183][T19829] netlink_unicast+0x53b/0x810 [ 937.573997][T19829] ? netlink_attachskb+0x880/0x880 [ 937.579147][T19829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 937.585094][T19829] ? __phys_addr_symbol+0x30/0x70 [ 937.590266][T19829] ? __check_object_size+0x323/0x730 [ 937.595623][T19829] netlink_sendmsg+0x93c/0xe40 [ 937.600455][T19829] ? netlink_unicast+0x810/0x810 [ 937.605454][T19829] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 937.610790][T19829] ? netlink_unicast+0x810/0x810 [ 937.615780][T19829] __sock_sendmsg+0xd5/0x180 [ 937.620436][T19829] ____sys_sendmsg+0x6ac/0x940 [ 937.625265][T19829] ? copy_msghdr_from_user+0x10b/0x160 [ 937.630790][T19829] ? kernel_sendmsg+0x50/0x50 [ 937.635551][T19829] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 937.641610][T19829] ___sys_sendmsg+0x135/0x1d0 [ 937.646335][T19829] ? do_recvmmsg+0x740/0x740 01:10:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x8}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 937.650968][T19829] ? find_held_lock+0x2d/0x110 [ 937.655828][T19829] ? __fget_light+0xe6/0x260 [ 937.660466][T19829] __sys_sendmsg+0x117/0x1e0 [ 937.665105][T19829] ? __sys_sendmsg_sock+0x30/0x30 [ 937.670180][T19829] ? xfd_validate_state+0x5d/0x180 [ 937.675378][T19829] ? syscall_enter_from_user_mode+0x26/0x80 [ 937.681377][T19829] do_syscall_64+0x3f/0x110 [ 937.685948][T19829] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 937.691901][T19829] RIP: 0033:0x7f8c70c7cae9 [ 937.696436][T19829] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 937.716079][T19829] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 937.724540][T19829] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 937.732555][T19829] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 937.740649][T19829] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 01:10:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 937.748667][T19829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 937.756679][T19829] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 937.764722][T19829] 01:10:28 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) (async, rerun: 32) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async, rerun: 32) r1 = socket$phonet_pipe(0x23, 0x5, 0x2) setsockopt$PNPIPE_ENCAP(r1, 0x113, 0x1, &(0x7f0000000200)=0x1, 0x4) setsockopt$MRT_ADD_MFC_PROXY(r0, 0x0, 0xd2, &(0x7f0000000040)={@local, @private=0xa010101, 0x1, "fec44a70f85f4bae62a002d96acbe78411981f2e8fa26d3f519a698423989d10", 0x4, 0x9, 0x8001, 0x7ffffffd}, 0x3c) [ 937.821680][T19829] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 937.857534][T19839] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 937.915249][T19839] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 937.928424][T19839] CPU: 0 PID: 19839 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 937.938551][T19839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 937.948642][T19839] Call Trace: [ 937.951948][T19839] [ 937.954913][T19839] dump_stack_lvl+0x125/0x1b0 [ 937.959654][T19839] sysfs_warn_dup+0x7f/0xa0 [ 937.964220][T19839] sysfs_create_dir_ns+0x247/0x2a0 [ 937.969476][T19839] ? sysfs_create_mount_point+0xb0/0xb0 [ 937.975095][T19839] ? spin_bug+0x1d0/0x1d0 [ 937.979496][T19839] ? net_namespace+0x12/0x40 [ 937.984146][T19839] ? device_namespace+0x8d/0xc0 [ 937.989056][T19839] kobject_add_internal+0x2c8/0x960 [ 937.994325][T19839] kobject_add+0x16f/0x240 [ 937.998797][T19839] ? kset_create_and_add+0x190/0x190 [ 938.004133][T19839] ? do_raw_spin_unlock+0x173/0x230 [ 938.009388][T19839] ? kobject_put+0xbe/0x440 [ 938.013952][T19839] device_add+0x289/0x1aa0 [ 938.018422][T19839] ? device_initialize+0x510/0x510 [ 938.023600][T19839] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 938.030548][T19839] ? __init_waitqueue_head+0xca/0x150 [ 938.035964][T19839] netdev_register_kobject+0x183/0x3f0 [ 938.041481][T19839] register_netdevice+0xbdf/0x14a0 [ 938.046650][T19839] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 938.052598][T19839] veth_newlink+0x4ef/0xa00 [ 938.057163][T19839] ? veth_set_features+0x2d0/0x2d0 [ 938.062337][T19839] ? rtnl_create_link+0xc9c/0xfd0 [ 938.067403][T19839] ? __rtnl_newlink+0x108a/0x1930 [ 938.072503][T19839] ? rtnl_newlink+0x67/0xa0 [ 938.077113][T19839] ? __xdp_rxq_info_reg+0x18c/0x340 [ 938.082376][T19839] ? alloc_netdev_mqs+0xee6/0x1290 [ 938.087539][T19839] ? rtnl_create_link+0xa6d/0xfd0 [ 938.092594][T19839] ? veth_set_features+0x2d0/0x2d0 [ 938.097736][T19839] __rtnl_newlink+0x1173/0x1930 [ 938.102680][T19839] ? rtnl_link_unregister+0x260/0x260 [ 938.108170][T19839] rtnl_newlink+0x67/0xa0 [ 938.112560][T19839] ? __rtnl_newlink+0x1930/0x1930 [ 938.117634][T19839] rtnetlink_rcv_msg+0x3c7/0xe00 [ 938.122626][T19839] ? rtnl_getlink+0xb40/0xb40 [ 938.127402][T19839] netlink_rcv_skb+0x16b/0x440 [ 938.132242][T19839] ? rtnl_getlink+0xb40/0xb40 [ 938.136963][T19839] ? netlink_ack+0x1370/0x1370 [ 938.141833][T19839] ? netlink_deliver_tap+0x1a0/0xd00 [ 938.147182][T19839] netlink_unicast+0x53b/0x810 [ 938.151991][T19839] ? netlink_attachskb+0x880/0x880 [ 938.157137][T19839] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 938.163082][T19839] ? __phys_addr_symbol+0x30/0x70 [ 938.168155][T19839] ? __check_object_size+0x323/0x730 [ 938.173505][T19839] netlink_sendmsg+0x93c/0xe40 [ 938.178318][T19839] ? netlink_unicast+0x810/0x810 [ 938.183299][T19839] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 938.188650][T19839] ? netlink_unicast+0x810/0x810 [ 938.193650][T19839] __sock_sendmsg+0xd5/0x180 [ 938.198307][T19839] ____sys_sendmsg+0x6ac/0x940 [ 938.203121][T19839] ? copy_msghdr_from_user+0x10b/0x160 [ 938.208617][T19839] ? kernel_sendmsg+0x50/0x50 [ 938.213342][T19839] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 938.219355][T19839] ___sys_sendmsg+0x135/0x1d0 [ 938.224046][T19839] ? do_recvmmsg+0x740/0x740 [ 938.228652][T19839] ? find_held_lock+0x2d/0x110 [ 938.233481][T19839] ? __fget_light+0xe6/0x260 [ 938.238104][T19839] __sys_sendmsg+0x117/0x1e0 [ 938.242712][T19839] ? __sys_sendmsg_sock+0x30/0x30 [ 938.247752][T19839] ? xfd_validate_state+0x5d/0x180 [ 938.252939][T19839] ? syscall_enter_from_user_mode+0x26/0x80 [ 938.258875][T19839] do_syscall_64+0x3f/0x110 [ 938.263399][T19839] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 938.269429][T19839] RIP: 0033:0x7f4443e7cae9 [ 938.273862][T19839] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 938.293491][T19839] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 938.301920][T19839] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 01:10:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x2}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 938.309904][T19839] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 938.317902][T19839] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 938.325883][T19839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 938.333862][T19839] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 938.341854][T19839] [ 938.352277][T19839] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x3}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 938.548091][T19844] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 01:10:29 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x6, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) socket$can_raw(0x1d, 0x3, 0x1) syz_emit_ethernet(0xc8, &(0x7f0000000280)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x92, 0x6, 0x0, @remote, @local, {[], {{0xfffe, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bb87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}, {"da791f7887ba3a9aff1be9bfa52063d6b63f1a11c4c1eb9ef6b6a6a7c80abc4622a302070cb315255bfc9cb50369c0cdfe36281267a66895c0e3b30658b3"}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) syz_emit_ethernet(0xc8, &(0x7f0000000280)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x92, 0x6, 0x0, @remote, @local, {[], {{0xfffe, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bb87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}, {"da791f7887ba3a9aff1be9bfa52063d6b63f1a11c4c1eb9ef6b6a6a7c80abc4622a302070cb315255bfc9cb50369c0cdfe36281267a66895c0e3b30658b3"}}}}}}}, 0x0) (async) 01:10:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x4}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:29 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x8, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:29 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x24}}, 0x0) (async) getsockname(r1, &(0x7f00000000c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000140)=0x80) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=@ipv6_getaddrlabel={0x74, 0x4a, 0x10, 0x70bd25, 0x25dfdbfc, {0xa, 0x0, 0x80, 0x0, r2, 0x3}, [@IFAL_ADDRESS={0x14, 0x1, @mcast1}, @IFAL_ADDRESS={0x14, 0x1, @local}, @IFAL_ADDRESS={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, @IFAL_LABEL={0x8, 0x2, 0xf}, @IFAL_ADDRESS={0x14, 0x1, @mcast2}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000}, 0x10) (async) sendmsg$nl_route(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x34, 0x10, 0x581, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x20401}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vxcan={{0xa}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}}, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) (async) r5 = socket(0x10, 0x803, 0x4) (async) r6 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r5) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000200)=ANY=[@ANYBLOB="2400000011000100"/20, @ANYRES32=r7, @ANYBLOB="002100000000020000000000"], 0x24}}, 0x0) (async) r8 = accept(r1, &(0x7f00000003c0)=@isdn, &(0x7f0000000440)=0x80) sendmsg$can_bcm(r8, &(0x7f0000000640)={&(0x7f0000000500), 0x10, &(0x7f00000005c0)={&(0x7f0000000bc0)={0x2, 0x2c0, 0x1, {}, {0x0, 0xea60}, {0x1, 0x1, 0x1}, 0x1, @canfd={{0x2, 0x0, 0x1}, 0x27, 0x6, 0x0, 0x0, "5ed0d819e4293bd9a31fe1bc7b5d054ead0186d6e87e012a70568fd3c37781c07e5651216650d24f263be72b8aaa2d17e8b61418e04c2f3f00cf1118cfef2140"}}, 0x80}, 0x1, 0x0, 0x0, 0x40020}, 0x0) (async) sendmsg$sock(r6, &(0x7f0000000b80)={&(0x7f0000000680)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000700)="c5dd68fc44146ebc89e16f82e3b07b6dea7d1452def44ca8eb925ba254d68523fafb98ec4afc1d08457180a451b74ac02590203388fff858d1a8bc5cdcee5f25bdf8b18aa2686bd11ed211d2c7cc57c220ff13f31e5388038f893e6cdb401a2031ad6158c6152f10bbb42d1a", 0x6c}, {&(0x7f0000000780)="d55ee194880890332c43075b06a64155da10824f314912880d67037b67b7c0e73bd98f47b8744fee065b6f66dc4614568ff5a2ef60e7f52513e2e4dbe4442268941936b9721d06961fad089b1f350830eb7904bea6238b77b9932a57b08b214e84fe95e02591c23d7bea627845390dca184d296733a961aab3adc52d15bed62f962e2792c9500fad37f3e8bacf07581a7f8f1d", 0x93}, {&(0x7f0000000840)="8f16bf8d3c32d68c1c7b2b410994499cbe0f0606b1a6d448b9e23a795d1da96cd7753e98f94944e0d2e72c5d47c9aa59db3b9c2b6d6cf85e692f8698557b796da139d1d5be5e4157eaff020e0ba6965d7bd474f8d979af6654a255d4f52f5abfc3085039c2354fb2a599d25754", 0x6d}, {&(0x7f00000008c0)="537e9de85baf95a90554cc7f43ff020e748fd9bec69717ec7937e88dff60c44aa75e43118a5a1213e73f21b3b36f7576e9ea279d6b29542a712fa86da5329b7207b7ac540b381ee0a496368b6834ec4ace5253e50494b5230533ab7ab98e3ae2c349470634a575922a9c5df12ef4a021bf3e1d82e5fabf3305671c226480ad8191fce7f8a875c9f9322139a544dbc8877832dce966337a704d701180896b73a66a6c9d27482f1f17175bed58ef1f5a27b0a9cbb84d2b0e19bd7ea795a3f870440cee045389e3ee638ded84ce41283ac8e8b588c791c21eaccea1dd0e1dc0713015b3", 0xe2}, {&(0x7f00000009c0)="5b82766357c4df7608ebabcc375e56675b5d5fe2c28cd2e9470e4f0b6bf4e394658a2538c993ceef410946ff5bc30e6800014df4c67a5ca077870107cd61827b2373064c9ff5e03f8a032cb5787c16235d22df6ba96021c6a78dc9feed79b1dcd7049445916156cefef8b1a21773618225eacc747af4171ff13d7c7efa955a410a3bf679df432ec9ebd74c6bd1b14b829b5d367a6575ed38e769f00fc69a8de8c141d38a955dbe12c468a2a6a5dfccd48cb9eb62c73b6f5fb7f8ce1d98dfe484866983a138ea163f2f8fff1e2300c87ef8ba41669c59823815b11d652b942e3092641ce4d6cc", 0xe6}], 0x5, &(0x7f0000000b40)=[@mark={{0x14, 0x1, 0x24, 0x1}}], 0x18}, 0x4040001) [ 938.696451][T19863] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 938.720108][T19863] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 938.736625][T19863] CPU: 0 PID: 19863 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 938.746735][T19863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 938.756830][T19863] Call Trace: [ 938.760147][T19863] [ 938.763112][T19863] dump_stack_lvl+0x125/0x1b0 [ 938.767872][T19863] sysfs_warn_dup+0x7f/0xa0 [ 938.772450][T19863] sysfs_create_dir_ns+0x247/0x2a0 [ 938.777632][T19863] ? sysfs_create_mount_point+0xb0/0xb0 [ 938.783252][T19863] ? spin_bug+0x1d0/0x1d0 [ 938.787656][T19863] ? net_namespace+0x12/0x40 [ 938.792302][T19863] ? device_namespace+0x8d/0xc0 [ 938.797195][T19863] kobject_add_internal+0x2c8/0x960 [ 938.802453][T19863] kobject_add+0x16f/0x240 [ 938.806928][T19863] ? kset_create_and_add+0x190/0x190 [ 938.812283][T19863] ? do_raw_spin_unlock+0x173/0x230 [ 938.817553][T19863] ? kobject_put+0xbe/0x440 [ 938.822217][T19863] device_add+0x289/0x1aa0 [ 938.826695][T19863] ? device_initialize+0x510/0x510 [ 938.831868][T19863] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 938.838789][T19863] ? __init_waitqueue_head+0xca/0x150 [ 938.844213][T19863] netdev_register_kobject+0x183/0x3f0 [ 938.849719][T19863] register_netdevice+0xbdf/0x14a0 [ 938.854895][T19863] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 938.860855][T19863] veth_newlink+0x4ef/0xa00 [ 938.865424][T19863] ? veth_set_features+0x2d0/0x2d0 [ 938.870602][T19863] ? rtnl_create_link+0xc9c/0xfd0 [ 938.875687][T19863] ? __rtnl_newlink+0x108a/0x1930 [ 938.880796][T19863] ? rtnl_newlink+0x67/0xa0 [ 938.885442][T19863] ? __xdp_rxq_info_reg+0x18c/0x340 [ 938.890717][T19863] ? alloc_netdev_mqs+0xee6/0x1290 [ 938.895911][T19863] ? rtnl_create_link+0xa6d/0xfd0 [ 938.901006][T19863] ? veth_set_features+0x2d0/0x2d0 [ 938.906185][T19863] __rtnl_newlink+0x1173/0x1930 [ 938.911115][T19863] ? rtnl_link_unregister+0x260/0x260 [ 938.916585][T19863] rtnl_newlink+0x67/0xa0 [ 938.920976][T19863] ? __rtnl_newlink+0x1930/0x1930 [ 938.926071][T19863] rtnetlink_rcv_msg+0x3c7/0xe00 [ 938.931104][T19863] ? rtnl_getlink+0xb40/0xb40 [ 938.935875][T19863] netlink_rcv_skb+0x16b/0x440 [ 938.940683][T19863] ? rtnl_getlink+0xb40/0xb40 [ 938.945434][T19863] ? netlink_ack+0x1370/0x1370 [ 938.950276][T19863] ? netlink_deliver_tap+0x1a0/0xd00 [ 938.955621][T19863] netlink_unicast+0x53b/0x810 [ 938.960450][T19863] ? netlink_attachskb+0x880/0x880 [ 938.965613][T19863] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 938.971564][T19863] ? __phys_addr_symbol+0x30/0x70 [ 938.976640][T19863] ? __check_object_size+0x323/0x730 [ 938.981998][T19863] netlink_sendmsg+0x93c/0xe40 [ 938.986823][T19863] ? netlink_unicast+0x810/0x810 [ 938.991822][T19863] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 938.997164][T19863] ? netlink_unicast+0x810/0x810 [ 939.002151][T19863] __sock_sendmsg+0xd5/0x180 [ 939.006808][T19863] ____sys_sendmsg+0x6ac/0x940 [ 939.011638][T19863] ? copy_msghdr_from_user+0x10b/0x160 [ 939.017144][T19863] ? kernel_sendmsg+0x50/0x50 [ 939.021899][T19863] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 939.027968][T19863] ___sys_sendmsg+0x135/0x1d0 [ 939.032723][T19863] ? do_recvmmsg+0x740/0x740 [ 939.037419][T19863] ? find_held_lock+0x2d/0x110 [ 939.042292][T19863] ? __fget_light+0xe6/0x260 01:10:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x5}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 939.046960][T19863] __sys_sendmsg+0x117/0x1e0 [ 939.051693][T19863] ? __sys_sendmsg_sock+0x30/0x30 [ 939.056781][T19863] ? xfd_validate_state+0x5d/0x180 [ 939.061987][T19863] ? syscall_enter_from_user_mode+0x26/0x80 [ 939.067969][T19863] do_syscall_64+0x3f/0x110 [ 939.072537][T19863] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 939.078492][T19863] RIP: 0033:0x7f8c70c7cae9 [ 939.082945][T19863] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 939.102769][T19863] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 939.111229][T19863] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 939.119426][T19863] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 939.127433][T19863] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 939.135439][T19863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 01:10:29 executing program 1: r0 = socket$igmp(0x2, 0x3, 0x2) (async) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) (async) r1 = socket$phonet_pipe(0x23, 0x5, 0x2) setsockopt$PNPIPE_ENCAP(r1, 0x113, 0x1, &(0x7f0000000200)=0x1, 0x4) setsockopt$MRT_ADD_MFC_PROXY(r0, 0x0, 0xd2, &(0x7f0000000040)={@local, @private=0xa010101, 0x1, "fec44a70f85f4bae62a002d96acbe78411981f2e8fa26d3f519a698423989d10", 0x4, 0x9, 0x8001, 0x7ffffffd}, 0x3c) [ 939.143452][T19863] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 939.151474][T19863] [ 939.173333][T19863] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x6}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 939.252923][T19866] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 01:10:29 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0xa, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async, rerun: 32) listen(r0, 0x0) (rerun: 32) socket$can_raw(0x1d, 0x3, 0x1) (async, rerun: 64) syz_emit_ethernet(0xc8, &(0x7f0000000280)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x92, 0x6, 0x0, @remote, @local, {[], {{0xfffe, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bb87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}, {"da791f7887ba3a9aff1be9bfa52063d6b63f1a11c4c1eb9ef6b6a6a7c80abc4622a302070cb315255bfc9cb50369c0cdfe36281267a66895c0e3b30658b3"}}}}}}}, 0x0) (rerun: 64) 01:10:30 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={0x0, 0x24}}, 0x0) (async) getsockname(r1, &(0x7f00000000c0)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000140)=0x80) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=@ipv6_getaddrlabel={0x74, 0x4a, 0x10, 0x70bd25, 0x25dfdbfc, {0xa, 0x0, 0x80, 0x0, r2, 0x3}, [@IFAL_ADDRESS={0x14, 0x1, @mcast1}, @IFAL_ADDRESS={0x14, 0x1, @local}, @IFAL_ADDRESS={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, @IFAL_LABEL={0x8, 0x2, 0xf}, @IFAL_ADDRESS={0x14, 0x1, @mcast2}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=@newlink={0x34, 0x10, 0x581, 0x0, 0x0, {0x0, 0x0, 0x0, r2, 0x20401}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @vxcan={{0xa}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}}, 0x0) (async) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) ioctl$NS_GET_NSTYPE(r4, 0xb703, 0x0) (async) r5 = socket(0x10, 0x803, 0x4) r6 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r5) (async, rerun: 32) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14) (async) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$nl_route_sched(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000200)=ANY=[@ANYBLOB="2400000011000100"/20, @ANYRES32=r7, @ANYBLOB="002100000000020000000000"], 0x24}}, 0x0) (async) r8 = accept(r1, &(0x7f00000003c0)=@isdn, &(0x7f0000000440)=0x80) sendmsg$can_bcm(r8, &(0x7f0000000640)={&(0x7f0000000500), 0x10, &(0x7f00000005c0)={&(0x7f0000000bc0)={0x2, 0x2c0, 0x1, {}, {0x0, 0xea60}, {0x1, 0x1, 0x1}, 0x1, @canfd={{0x2, 0x0, 0x1}, 0x27, 0x6, 0x0, 0x0, "5ed0d819e4293bd9a31fe1bc7b5d054ead0186d6e87e012a70568fd3c37781c07e5651216650d24f263be72b8aaa2d17e8b61418e04c2f3f00cf1118cfef2140"}}, 0x80}, 0x1, 0x0, 0x0, 0x40020}, 0x0) (async) sendmsg$sock(r6, &(0x7f0000000b80)={&(0x7f0000000680)=@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000700)="c5dd68fc44146ebc89e16f82e3b07b6dea7d1452def44ca8eb925ba254d68523fafb98ec4afc1d08457180a451b74ac02590203388fff858d1a8bc5cdcee5f25bdf8b18aa2686bd11ed211d2c7cc57c220ff13f31e5388038f893e6cdb401a2031ad6158c6152f10bbb42d1a", 0x6c}, {&(0x7f0000000780)="d55ee194880890332c43075b06a64155da10824f314912880d67037b67b7c0e73bd98f47b8744fee065b6f66dc4614568ff5a2ef60e7f52513e2e4dbe4442268941936b9721d06961fad089b1f350830eb7904bea6238b77b9932a57b08b214e84fe95e02591c23d7bea627845390dca184d296733a961aab3adc52d15bed62f962e2792c9500fad37f3e8bacf07581a7f8f1d", 0x93}, {&(0x7f0000000840)="8f16bf8d3c32d68c1c7b2b410994499cbe0f0606b1a6d448b9e23a795d1da96cd7753e98f94944e0d2e72c5d47c9aa59db3b9c2b6d6cf85e692f8698557b796da139d1d5be5e4157eaff020e0ba6965d7bd474f8d979af6654a255d4f52f5abfc3085039c2354fb2a599d25754", 0x6d}, {&(0x7f00000008c0)="537e9de85baf95a90554cc7f43ff020e748fd9bec69717ec7937e88dff60c44aa75e43118a5a1213e73f21b3b36f7576e9ea279d6b29542a712fa86da5329b7207b7ac540b381ee0a496368b6834ec4ace5253e50494b5230533ab7ab98e3ae2c349470634a575922a9c5df12ef4a021bf3e1d82e5fabf3305671c226480ad8191fce7f8a875c9f9322139a544dbc8877832dce966337a704d701180896b73a66a6c9d27482f1f17175bed58ef1f5a27b0a9cbb84d2b0e19bd7ea795a3f870440cee045389e3ee638ded84ce41283ac8e8b588c791c21eaccea1dd0e1dc0713015b3", 0xe2}, {&(0x7f00000009c0)="5b82766357c4df7608ebabcc375e56675b5d5fe2c28cd2e9470e4f0b6bf4e394658a2538c993ceef410946ff5bc30e6800014df4c67a5ca077870107cd61827b2373064c9ff5e03f8a032cb5787c16235d22df6ba96021c6a78dc9feed79b1dcd7049445916156cefef8b1a21773618225eacc747af4171ff13d7c7efa955a410a3bf679df432ec9ebd74c6bd1b14b829b5d367a6575ed38e769f00fc69a8de8c141d38a955dbe12c468a2a6a5dfccd48cb9eb62c73b6f5fb7f8ce1d98dfe484866983a138ea163f2f8fff1e2300c87ef8ba41669c59823815b11d652b942e3092641ce4d6cc", 0xe6}], 0x5, &(0x7f0000000b40)=[@mark={{0x14, 0x1, 0x24, 0x1}}], 0x18}, 0x4040001) 01:10:30 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x7, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 939.445610][T19889] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x7}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 939.552693][T19889] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 939.600301][T19889] CPU: 1 PID: 19889 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 939.610524][T19889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 939.620605][T19889] Call Trace: [ 939.623910][T19889] [ 939.626867][T19889] dump_stack_lvl+0x125/0x1b0 [ 939.631588][T19889] sysfs_warn_dup+0x7f/0xa0 [ 939.636164][T19889] sysfs_create_dir_ns+0x247/0x2a0 [ 939.641354][T19889] ? sysfs_create_mount_point+0xb0/0xb0 [ 939.646947][T19889] ? spin_bug+0x1d0/0x1d0 [ 939.651315][T19889] ? net_namespace+0x12/0x40 [ 939.655953][T19889] ? device_namespace+0x8d/0xc0 [ 939.660822][T19889] kobject_add_internal+0x2c8/0x960 [ 939.666051][T19889] kobject_add+0x16f/0x240 [ 939.670488][T19889] ? kset_create_and_add+0x190/0x190 [ 939.675804][T19889] ? do_raw_spin_unlock+0x173/0x230 [ 939.681033][T19889] ? kobject_put+0xbe/0x440 [ 939.685576][T19889] device_add+0x289/0x1aa0 [ 939.690028][T19889] ? device_initialize+0x510/0x510 [ 939.695160][T19889] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 939.702053][T19889] ? __init_waitqueue_head+0xca/0x150 [ 939.707451][T19889] netdev_register_kobject+0x183/0x3f0 [ 939.712931][T19889] register_netdevice+0xbdf/0x14a0 [ 939.718075][T19889] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 939.723999][T19889] veth_newlink+0x4ef/0xa00 [ 939.728537][T19889] ? veth_set_features+0x2d0/0x2d0 [ 939.733682][T19889] ? rtnl_create_link+0xc9c/0xfd0 [ 939.738732][T19889] ? __rtnl_newlink+0x108a/0x1930 [ 939.743792][T19889] ? rtnl_newlink+0x67/0xa0 [ 939.748381][T19889] ? __xdp_rxq_info_reg+0x18c/0x340 [ 939.753620][T19889] ? alloc_netdev_mqs+0xee6/0x1290 [ 939.758772][T19889] ? rtnl_create_link+0xa6d/0xfd0 [ 939.763825][T19889] ? veth_set_features+0x2d0/0x2d0 [ 939.768966][T19889] __rtnl_newlink+0x1173/0x1930 [ 939.773888][T19889] ? rtnl_link_unregister+0x260/0x260 [ 939.779325][T19889] rtnl_newlink+0x67/0xa0 [ 939.783690][T19889] ? __rtnl_newlink+0x1930/0x1930 [ 939.788743][T19889] rtnetlink_rcv_msg+0x3c7/0xe00 [ 939.793721][T19889] ? rtnl_getlink+0xb40/0xb40 [ 939.798438][T19889] netlink_rcv_skb+0x16b/0x440 [ 939.803229][T19889] ? rtnl_getlink+0xb40/0xb40 [ 939.807953][T19889] ? netlink_ack+0x1370/0x1370 [ 939.812755][T19889] ? netlink_deliver_tap+0x1a0/0xd00 [ 939.818068][T19889] netlink_unicast+0x53b/0x810 [ 939.822880][T19889] ? netlink_attachskb+0x880/0x880 [ 939.828007][T19889] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 939.833923][T19889] ? __phys_addr_symbol+0x30/0x70 [ 939.838964][T19889] ? __check_object_size+0x323/0x730 [ 939.844287][T19889] netlink_sendmsg+0x93c/0xe40 [ 939.849084][T19889] ? netlink_unicast+0x810/0x810 [ 939.854042][T19889] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 939.859338][T19889] ? netlink_unicast+0x810/0x810 [ 939.864292][T19889] __sock_sendmsg+0xd5/0x180 [ 939.868917][T19889] ____sys_sendmsg+0x6ac/0x940 [ 939.873731][T19889] ? copy_msghdr_from_user+0x10b/0x160 [ 939.879205][T19889] ? kernel_sendmsg+0x50/0x50 [ 939.883914][T19889] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 939.889927][T19889] ___sys_sendmsg+0x135/0x1d0 [ 939.894635][T19889] ? do_recvmmsg+0x740/0x740 [ 939.899246][T19889] ? find_held_lock+0x2d/0x110 [ 939.904068][T19889] ? __fget_light+0xe6/0x260 [ 939.908700][T19889] __sys_sendmsg+0x117/0x1e0 [ 939.913313][T19889] ? __sys_sendmsg_sock+0x30/0x30 [ 939.918350][T19889] ? xfd_validate_state+0x5d/0x180 [ 939.923502][T19889] ? syscall_enter_from_user_mode+0x26/0x80 [ 939.929426][T19889] do_syscall_64+0x3f/0x110 [ 939.933953][T19889] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 939.939897][T19889] RIP: 0033:0x7f4443e7cae9 [ 939.944343][T19889] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 939.963970][T19889] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 939.972573][T19889] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 939.980556][T19889] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 939.988632][T19889] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 01:10:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x8}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 939.996622][T19889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 940.004629][T19889] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 940.012641][T19889] 01:10:30 executing program 1: openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, r1, 0x50d, 0x0, 0x0, {0x2, 0x0, 0x2}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}, 0x1, 0x40030000000007}, 0x0) 01:10:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x10}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 940.054630][T19889] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 940.147598][T19904] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:30 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$sock(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000000)='p', 0x7ffff000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r3], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@newnexthop={0xb8, 0x68, 0x400, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x1}, [@NHA_OIF={0x8, 0x5, r3}, @NHA_BLACKHOLE={0x4}, @NHA_GROUP={0x2c, 0x2, [{0x2, 0x3}, {0x1, 0x2}, {0x2, 0x5}, {0x1, 0x6}, {0x2, 0x20}]}, @NHA_ENCAP_TYPE={0x6}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUP_TYPE={0x6, 0x3, 0x1}, @NHA_GATEWAY={0x14, 0x6, @ip4=@multicast2}, @NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x1f}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xec}]}, @NHA_RES_GROUP={0x1c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x6}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x8dab}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8}]}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @MPLS_IPTUNNEL_TTL={0x5, 0x2, 0x3}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8850}, 0x10) sendmsg$sock(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 01:10:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x11}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:30 executing program 1: openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, r1, 0x50d, 0x0, 0x0, {0x2, 0x0, 0x2}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}, 0x1, 0x40030000000007}, 0x0) [ 940.237994][T19904] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 940.287917][T19904] CPU: 0 PID: 19904 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 940.298056][T19904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 940.308145][T19904] Call Trace: [ 940.311451][T19904] [ 940.314406][T19904] dump_stack_lvl+0x125/0x1b0 [ 940.319129][T19904] sysfs_warn_dup+0x7f/0xa0 [ 940.323696][T19904] sysfs_create_dir_ns+0x247/0x2a0 [ 940.328914][T19904] ? sysfs_create_mount_point+0xb0/0xb0 [ 940.334535][T19904] ? spin_bug+0x1d0/0x1d0 [ 940.338965][T19904] ? net_namespace+0x12/0x40 [ 940.343609][T19904] ? device_namespace+0x8d/0xc0 [ 940.348506][T19904] kobject_add_internal+0x2c8/0x960 [ 940.353780][T19904] kobject_add+0x16f/0x240 [ 940.358255][T19904] ? kset_create_and_add+0x190/0x190 [ 940.363603][T19904] ? do_raw_spin_unlock+0x173/0x230 [ 940.368885][T19904] ? kobject_put+0xbe/0x440 [ 940.373550][T19904] device_add+0x289/0x1aa0 [ 940.378037][T19904] ? device_initialize+0x510/0x510 [ 940.383206][T19904] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 940.390120][T19904] ? __init_waitqueue_head+0xca/0x150 [ 940.395561][T19904] netdev_register_kobject+0x183/0x3f0 [ 940.401085][T19904] register_netdevice+0xbdf/0x14a0 [ 940.406244][T19904] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 940.412195][T19904] veth_newlink+0x4ef/0xa00 [ 940.416764][T19904] ? veth_set_features+0x2d0/0x2d0 [ 940.421929][T19904] ? rtnl_create_link+0xc9c/0xfd0 [ 940.426996][T19904] ? __rtnl_newlink+0x108a/0x1930 [ 940.432079][T19904] ? rtnl_newlink+0x67/0xa0 [ 940.436700][T19904] ? __xdp_rxq_info_reg+0x18c/0x340 [ 940.441972][T19904] ? alloc_netdev_mqs+0xee6/0x1290 [ 940.447138][T19904] ? rtnl_create_link+0xa6d/0xfd0 [ 940.452216][T19904] ? veth_set_features+0x2d0/0x2d0 [ 940.457384][T19904] __rtnl_newlink+0x1173/0x1930 [ 940.462316][T19904] ? rtnl_link_unregister+0x260/0x260 [ 940.467817][T19904] rtnl_newlink+0x67/0xa0 [ 940.472235][T19904] ? __rtnl_newlink+0x1930/0x1930 [ 940.477336][T19904] rtnetlink_rcv_msg+0x3c7/0xe00 [ 940.482344][T19904] ? rtnl_getlink+0xb40/0xb40 [ 940.487101][T19904] netlink_rcv_skb+0x16b/0x440 [ 940.491920][T19904] ? rtnl_getlink+0xb40/0xb40 [ 940.496664][T19904] ? netlink_ack+0x1370/0x1370 [ 940.501503][T19904] ? netlink_deliver_tap+0x1a0/0xd00 [ 940.506873][T19904] netlink_unicast+0x53b/0x810 [ 940.511715][T19904] ? netlink_attachskb+0x880/0x880 [ 940.516869][T19904] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 940.522821][T19904] ? __phys_addr_symbol+0x30/0x70 [ 940.527903][T19904] ? __check_object_size+0x323/0x730 [ 940.533258][T19904] netlink_sendmsg+0x93c/0xe40 [ 940.538076][T19904] ? netlink_unicast+0x810/0x810 [ 940.543089][T19904] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 940.548423][T19904] ? netlink_unicast+0x810/0x810 [ 940.553400][T19904] __sock_sendmsg+0xd5/0x180 [ 940.558090][T19904] ____sys_sendmsg+0x6ac/0x940 [ 940.562921][T19904] ? copy_msghdr_from_user+0x10b/0x160 [ 940.568429][T19904] ? kernel_sendmsg+0x50/0x50 [ 940.573184][T19904] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 940.579229][T19904] ___sys_sendmsg+0x135/0x1d0 [ 940.583950][T19904] ? do_recvmmsg+0x740/0x740 [ 940.588573][T19904] ? find_held_lock+0x2d/0x110 [ 940.593429][T19904] ? __fget_light+0xe6/0x260 [ 940.598086][T19904] __sys_sendmsg+0x117/0x1e0 [ 940.602717][T19904] ? __sys_sendmsg_sock+0x30/0x30 [ 940.607794][T19904] ? __do_sys_rseq+0x750/0x750 [ 940.612637][T19904] ? syscall_enter_from_user_mode+0x26/0x80 [ 940.618611][T19904] do_syscall_64+0x3f/0x110 [ 940.623157][T19904] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 940.629105][T19904] RIP: 0033:0x7f8c70c7cae9 [ 940.633553][T19904] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 940.653194][T19904] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 940.661647][T19904] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 940.669652][T19904] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 940.677661][T19904] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 940.685668][T19904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 940.693678][T19904] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 940.701702][T19904] 01:10:31 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0xc, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 940.747091][T19904] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 940.786439][T19916] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. 01:10:31 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x86, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x50, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @timestamp={0x8, 0xa, 0x4, 0x800}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x7c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:31 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x8, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:31 executing program 1: openat$cgroup(0xffffffffffffffff, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_rdma(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$smc(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$SMC_PNETID_DEL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000480)={0x2c, r1, 0x50d, 0x0, 0x0, {0x2, 0x0, 0x2}, [@SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_IBNAME={0x9, 0x2, 'syz0\x00'}]}, 0x2c}, 0x1, 0x40030000000007}, 0x0) 01:10:31 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$sock(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000000)='p', 0x7ffff000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r3], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@newnexthop={0xb8, 0x68, 0x400, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x1}, [@NHA_OIF={0x8, 0x5, r3}, @NHA_BLACKHOLE={0x4}, @NHA_GROUP={0x2c, 0x2, [{0x2, 0x3}, {0x1, 0x2}, {0x2, 0x5}, {0x1, 0x6}, {0x2, 0x20}]}, @NHA_ENCAP_TYPE={0x6}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUP_TYPE={0x6, 0x3, 0x1}, @NHA_GATEWAY={0x14, 0x6, @ip4=@multicast2}, @NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x1f}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xec}]}, @NHA_RES_GROUP={0x1c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x6}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x8dab}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8}]}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @MPLS_IPTUNNEL_TTL={0x5, 0x2, 0x3}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8850}, 0x10) sendmsg$sock(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) socket$kcm(0x29, 0x5, 0x0) (async) sendmsg$sock(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000000)='p', 0x7ffff000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r2) (async) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) (async) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r3], 0x48}}, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@newnexthop={0xb8, 0x68, 0x400, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x1}, [@NHA_OIF={0x8, 0x5, r3}, @NHA_BLACKHOLE={0x4}, @NHA_GROUP={0x2c, 0x2, [{0x2, 0x3}, {0x1, 0x2}, {0x2, 0x5}, {0x1, 0x6}, {0x2, 0x20}]}, @NHA_ENCAP_TYPE={0x6}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUP_TYPE={0x6, 0x3, 0x1}, @NHA_GATEWAY={0x14, 0x6, @ip4=@multicast2}, @NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x1f}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xec}]}, @NHA_RES_GROUP={0x1c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x6}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x8dab}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8}]}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @MPLS_IPTUNNEL_TTL={0x5, 0x2, 0x3}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8850}, 0x10) (async) sendmsg$sock(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) (async) [ 940.936632][T19929] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:31 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'macsec0\x00'}) 01:10:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 941.016462][T19929] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 941.053378][T19929] CPU: 1 PID: 19929 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 941.063535][T19929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 941.073632][T19929] Call Trace: [ 941.076943][T19929] [ 941.079903][T19929] dump_stack_lvl+0x125/0x1b0 [ 941.084661][T19929] sysfs_warn_dup+0x7f/0xa0 [ 941.089235][T19929] sysfs_create_dir_ns+0x247/0x2a0 [ 941.094413][T19929] ? sysfs_create_mount_point+0xb0/0xb0 [ 941.100022][T19929] ? spin_bug+0x1d0/0x1d0 [ 941.104495][T19929] ? net_namespace+0x12/0x40 [ 941.109155][T19929] ? device_namespace+0x8d/0xc0 [ 941.114048][T19929] kobject_add_internal+0x2c8/0x960 [ 941.119310][T19929] kobject_add+0x16f/0x240 [ 941.123778][T19929] ? kset_create_and_add+0x190/0x190 [ 941.129129][T19929] ? do_raw_spin_unlock+0x173/0x230 [ 941.134389][T19929] ? kobject_put+0xbe/0x440 [ 941.138932][T19929] device_add+0x289/0x1aa0 [ 941.143372][T19929] ? device_initialize+0x510/0x510 [ 941.148522][T19929] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 941.155420][T19929] ? __init_waitqueue_head+0xca/0x150 [ 941.160827][T19929] netdev_register_kobject+0x183/0x3f0 [ 941.166310][T19929] register_netdevice+0xbdf/0x14a0 [ 941.171619][T19929] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 941.177543][T19929] veth_newlink+0x4ef/0xa00 [ 941.182080][T19929] ? veth_set_features+0x2d0/0x2d0 [ 941.187217][T19929] ? rtnl_create_link+0xc9c/0xfd0 [ 941.192271][T19929] ? __rtnl_newlink+0x108a/0x1930 [ 941.197336][T19929] ? rtnl_newlink+0x67/0xa0 [ 941.201923][T19929] ? __xdp_rxq_info_reg+0x18c/0x340 [ 941.207147][T19929] ? alloc_netdev_mqs+0xee6/0x1290 [ 941.212290][T19929] ? rtnl_create_link+0xa6d/0xfd0 [ 941.217443][T19929] ? veth_set_features+0x2d0/0x2d0 [ 941.222589][T19929] __rtnl_newlink+0x1173/0x1930 [ 941.227483][T19929] ? rtnl_link_unregister+0x260/0x260 [ 941.232915][T19929] rtnl_newlink+0x67/0xa0 [ 941.237370][T19929] ? __rtnl_newlink+0x1930/0x1930 [ 941.242441][T19929] rtnetlink_rcv_msg+0x3c7/0xe00 [ 941.247417][T19929] ? rtnl_getlink+0xb40/0xb40 [ 941.252140][T19929] netlink_rcv_skb+0x16b/0x440 [ 941.256920][T19929] ? rtnl_getlink+0xb40/0xb40 [ 941.261627][T19929] ? netlink_ack+0x1370/0x1370 [ 941.266432][T19929] ? netlink_deliver_tap+0x1a0/0xd00 [ 941.271745][T19929] netlink_unicast+0x53b/0x810 [ 941.276534][T19929] ? netlink_attachskb+0x880/0x880 [ 941.281673][T19929] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 941.287593][T19929] ? __phys_addr_symbol+0x30/0x70 [ 941.292672][T19929] ? __check_object_size+0x323/0x730 [ 941.297990][T19929] netlink_sendmsg+0x93c/0xe40 [ 941.302783][T19929] ? netlink_unicast+0x810/0x810 [ 941.307753][T19929] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 941.313066][T19929] ? netlink_unicast+0x810/0x810 [ 941.318032][T19929] __sock_sendmsg+0xd5/0x180 [ 941.322746][T19929] ____sys_sendmsg+0x6ac/0x940 [ 941.327549][T19929] ? copy_msghdr_from_user+0x10b/0x160 [ 941.333031][T19929] ? kernel_sendmsg+0x50/0x50 [ 941.337745][T19929] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 941.343781][T19929] ___sys_sendmsg+0x135/0x1d0 [ 941.348479][T19929] ? do_recvmmsg+0x740/0x740 [ 941.353088][T19929] ? find_held_lock+0x2d/0x110 [ 941.357903][T19929] ? __fget_light+0xe6/0x260 [ 941.362527][T19929] __sys_sendmsg+0x117/0x1e0 [ 941.367138][T19929] ? __sys_sendmsg_sock+0x30/0x30 [ 941.372180][T19929] ? xfd_validate_state+0x5d/0x180 [ 941.377335][T19929] ? syscall_enter_from_user_mode+0x26/0x80 [ 941.383261][T19929] do_syscall_64+0x3f/0x110 [ 941.387790][T19929] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 941.393715][T19929] RIP: 0033:0x7f4443e7cae9 [ 941.398136][T19929] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 941.417757][T19929] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 941.426190][T19929] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 941.434173][T19929] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 941.442154][T19929] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 941.450141][T19929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 941.458131][T19929] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 01:10:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x2}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 941.466132][T19929] [ 941.488481][T19929] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x86, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x50, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @timestamp={0x8, 0xa, 0x4, 0x800}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) (async) syz_emit_ethernet(0x86, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x50, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @timestamp={0x8, 0xa, 0x4, 0x800}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:32 executing program 1: socket$nl_route(0x10, 0x3, 0x0) (async) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'macsec0\x00'}) [ 941.603741][T19939] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 941.633764][T19939] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 941.654128][T19939] CPU: 0 PID: 19939 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 941.664252][T19939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 941.674333][T19939] Call Trace: [ 941.677635][T19939] [ 941.680591][T19939] dump_stack_lvl+0x125/0x1b0 [ 941.685316][T19939] sysfs_warn_dup+0x7f/0xa0 [ 941.689868][T19939] sysfs_create_dir_ns+0x247/0x2a0 [ 941.695015][T19939] ? sysfs_create_mount_point+0xb0/0xb0 [ 941.700688][T19939] ? spin_bug+0x1d0/0x1d0 [ 941.705058][T19939] ? net_namespace+0x12/0x40 [ 941.709683][T19939] ? device_namespace+0x8d/0xc0 [ 941.714550][T19939] kobject_add_internal+0x2c8/0x960 [ 941.719800][T19939] kobject_add+0x16f/0x240 [ 941.724242][T19939] ? kset_create_and_add+0x190/0x190 [ 941.729555][T19939] ? do_raw_spin_unlock+0x173/0x230 [ 941.734796][T19939] ? kobject_put+0xbe/0x440 [ 941.739348][T19939] device_add+0x289/0x1aa0 [ 941.743795][T19939] ? device_initialize+0x510/0x510 [ 941.748932][T19939] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 941.755824][T19939] ? __init_waitqueue_head+0xca/0x150 [ 941.761235][T19939] netdev_register_kobject+0x183/0x3f0 [ 941.766723][T19939] register_netdevice+0xbdf/0x14a0 [ 941.771854][T19939] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 941.777779][T19939] veth_newlink+0x4ef/0xa00 [ 941.782326][T19939] ? veth_set_features+0x2d0/0x2d0 [ 941.787472][T19939] ? rtnl_create_link+0xc9c/0xfd0 [ 941.792518][T19939] ? __rtnl_newlink+0x108a/0x1930 [ 941.797570][T19939] ? rtnl_newlink+0x67/0xa0 [ 941.802162][T19939] ? __xdp_rxq_info_reg+0x18c/0x340 [ 941.807382][T19939] ? alloc_netdev_mqs+0xee6/0x1290 [ 941.812522][T19939] ? rtnl_create_link+0xa6d/0xfd0 [ 941.817580][T19939] ? veth_set_features+0x2d0/0x2d0 [ 941.822719][T19939] __rtnl_newlink+0x1173/0x1930 [ 941.827645][T19939] ? rtnl_link_unregister+0x260/0x260 [ 941.833132][T19939] rtnl_newlink+0x67/0xa0 [ 941.837518][T19939] ? __rtnl_newlink+0x1930/0x1930 [ 941.842570][T19939] rtnetlink_rcv_msg+0x3c7/0xe00 [ 941.847549][T19939] ? rtnl_getlink+0xb40/0xb40 [ 941.852292][T19939] netlink_rcv_skb+0x16b/0x440 [ 941.857072][T19939] ? rtnl_getlink+0xb40/0xb40 [ 941.861904][T19939] ? netlink_ack+0x1370/0x1370 [ 941.866715][T19939] ? netlink_deliver_tap+0x1a0/0xd00 [ 941.872029][T19939] netlink_unicast+0x53b/0x810 [ 941.876818][T19939] ? netlink_attachskb+0x880/0x880 [ 941.881943][T19939] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 941.887870][T19939] ? __phys_addr_symbol+0x30/0x70 [ 941.892931][T19939] ? __check_object_size+0x323/0x730 [ 941.898258][T19939] netlink_sendmsg+0x93c/0xe40 [ 941.903055][T19939] ? netlink_unicast+0x810/0x810 [ 941.908017][T19939] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 941.913321][T19939] ? netlink_unicast+0x810/0x810 [ 941.918283][T19939] __sock_sendmsg+0xd5/0x180 [ 941.922912][T19939] ____sys_sendmsg+0x6ac/0x940 [ 941.927724][T19939] ? copy_msghdr_from_user+0x10b/0x160 [ 941.933228][T19939] ? kernel_sendmsg+0x50/0x50 [ 941.937955][T19939] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 941.943981][T19939] ___sys_sendmsg+0x135/0x1d0 [ 941.948698][T19939] ? do_recvmmsg+0x740/0x740 [ 941.953329][T19939] ? find_held_lock+0x2d/0x110 [ 941.958151][T19939] ? __fget_light+0xe6/0x260 [ 941.962777][T19939] __sys_sendmsg+0x117/0x1e0 [ 941.967381][T19939] ? __sys_sendmsg_sock+0x30/0x30 [ 941.972430][T19939] ? xfd_validate_state+0x5d/0x180 [ 941.977587][T19939] ? syscall_enter_from_user_mode+0x26/0x80 [ 941.983520][T19939] do_syscall_64+0x3f/0x110 [ 941.988058][T19939] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 941.994074][T19939] RIP: 0033:0x7f8c70c7cae9 [ 941.998499][T19939] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 942.018209][T19939] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 942.026732][T19939] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 942.034723][T19939] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 942.042710][T19939] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 942.050695][T19939] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 942.058679][T19939] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 942.066687][T19939] 01:10:32 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'macsec0\x00'}) [ 942.153331][T19939] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x3}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) syz_emit_ethernet(0x86, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x50, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @timestamp={0x8, 0xa, 0x4, 0x800}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:32 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0xe, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 942.233434][T19944] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. 01:10:33 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0xa, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x11, r0, 0x4000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000007f000900000000000500"]) getpeername$tipc(r1, &(0x7f0000000400)=@name, &(0x7f0000000480)=0x10) r2 = socket$alg(0x26, 0x5, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x20401, 0x0) ioctl$PPPIOCSMAXCID(r3, 0x40047451, &(0x7f0000000240)=0x2) bind$alg(r2, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100)="8560e805d72f766db47a1adf34ed0f6caf31bc516d7203a3d9413c2113eaaf38bdb3850eb8fe52160ace518b770cd27399943a86e3110bff1562d9238712d12bf993332f61957a4669fb66c028647471e7461dea3e291ad0f223cf92668ed63d60e7a8b910128d64e512d011fa16b005eb3116551f9c19e8479b7d425e8e5767e4dca6aeb9312cb14a64d8ca1ffd14c8a5f323730dd899c296f4eda0f5d90ee24b8425", 0xa3) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001280)="b7f2288a911993f08d3aaea2bc0000de", 0x10) mmap(&(0x7f00001fc000/0x1000)=nil, 0x1000, 0x3, 0x30, r2, 0x5dcde000) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000340)={{0x0, 0x0, 0x6, 0x2, 0x8, 0x0, 0xe6e3, 0x7, 0x2, 0x0, 0x3, 0x72, 0xffffffff, 0xffffffffffff8001, 0xdf2}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$caif_stream(0x25, 0x1, 0x3) ioctl$BTRFS_IOC_INO_PATHS(r4, 0xc0389423, &(0x7f0000000280)={0x6, 0x18, [0x6, 0x4, 0x5, 0xfffffffffffffffb], &(0x7f0000000040)=[0x0, 0x0, 0x0]}) r5 = accept$alg(r2, 0x0, 0x0) pipe(0x0) recvmmsg(r5, &(0x7f00000005c0)=[{{0x0, 0xffffffe4, &(0x7f0000000500)=[{&(0x7f0000001800)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x40000, 0x7000000}}], 0xa900, 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000000)=0x5) sendfile(r5, r1, 0x0, 0x10000a006) socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000600)) bind$l2tp(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @broadcast, 0x4}, 0x10) 01:10:33 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$sock(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000000)='p', 0x7ffff000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r2) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r3], 0x48}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@newnexthop={0xb8, 0x68, 0x400, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x1}, [@NHA_OIF={0x8, 0x5, r3}, @NHA_BLACKHOLE={0x4}, @NHA_GROUP={0x2c, 0x2, [{0x2, 0x3}, {0x1, 0x2}, {0x2, 0x5}, {0x1, 0x6}, {0x2, 0x20}]}, @NHA_ENCAP_TYPE={0x6}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUP_TYPE={0x6, 0x3, 0x1}, @NHA_GATEWAY={0x14, 0x6, @ip4=@multicast2}, @NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x1f}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xec}]}, @NHA_RES_GROUP={0x1c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x6}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x8dab}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8}]}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @MPLS_IPTUNNEL_TTL={0x5, 0x2, 0x3}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8850}, 0x10) sendmsg$sock(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) socket$kcm(0x29, 0x5, 0x0) (async) sendmsg$sock(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000000)='p', 0x7ffff000}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r2) (async) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) (async) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r3], 0x48}}, 0x0) (async) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@newnexthop={0xb8, 0x68, 0x400, 0x70bd2c, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x1}, [@NHA_OIF={0x8, 0x5, r3}, @NHA_BLACKHOLE={0x4}, @NHA_GROUP={0x2c, 0x2, [{0x2, 0x3}, {0x1, 0x2}, {0x2, 0x5}, {0x1, 0x6}, {0x2, 0x20}]}, @NHA_ENCAP_TYPE={0x6}, @NHA_ID={0x8, 0x1, 0x1}, @NHA_GROUP_TYPE={0x6, 0x3, 0x1}, @NHA_GATEWAY={0x14, 0x6, @ip4=@multicast2}, @NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x1f}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xec}]}, @NHA_RES_GROUP={0x1c, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x6}, @NHA_RES_GROUP_BUCKETS={0x6, 0x1, 0x8dab}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8}]}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @MPLS_IPTUNNEL_TTL={0x5, 0x2, 0x3}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8850}, 0x10) (async) sendmsg$sock(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) (async) 01:10:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x4}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e21, 0xffff0001, @local, 0x80000001}, 0x1c) syz_emit_ethernet(0x8a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaf925863c62f08cb94daaaaaaaaaa0180c200000086dd602df8f200540600fe8000000000000000000000000000bbfe80000000000000000000f2b4a446c21740ce7f25bdc74fcba217532434434bdb327fbfc3b108a86507956c56a0f479d90047b0b70f0bc851fa588461f88c9ebbe649c07748c44056b036a43f421bc8fb7fe2af11b575b94d2ddf33ae6e31c50495a10e7dbbd5afa711888285456607420bd7e253dbd4305b0dfd44", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a000000000000000013122931bef1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000280)) [ 942.385588][T19966] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x5}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 942.500500][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 942.500518][ T28] audit: type=1804 audit(1699319433.163:349): pid=19971 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir2189167801/syzkaller.3rycqT/647/cgroup.controllers" dev="sda1" ino=1977 res=1 errno=0 [ 942.572033][T19966] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 942.592563][T19966] CPU: 1 PID: 19966 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 942.602690][T19966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 942.612795][T19966] Call Trace: [ 942.616100][T19966] [ 942.619167][T19966] dump_stack_lvl+0x125/0x1b0 [ 942.623914][T19966] sysfs_warn_dup+0x7f/0xa0 [ 942.628497][T19966] sysfs_create_dir_ns+0x247/0x2a0 [ 942.633680][T19966] ? sysfs_create_mount_point+0xb0/0xb0 [ 942.639282][T19966] ? spin_bug+0x1d0/0x1d0 [ 942.643676][T19966] ? net_namespace+0x12/0x40 [ 942.648338][T19966] ? device_namespace+0x8d/0xc0 [ 942.653296][T19966] kobject_add_internal+0x2c8/0x960 [ 942.658577][T19966] kobject_add+0x16f/0x240 [ 942.663053][T19966] ? kset_create_and_add+0x190/0x190 01:10:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x6}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 942.668399][T19966] ? do_raw_spin_unlock+0x173/0x230 [ 942.673680][T19966] ? kobject_put+0xbe/0x440 [ 942.678255][T19966] device_add+0x289/0x1aa0 [ 942.682738][T19966] ? device_initialize+0x510/0x510 [ 942.687918][T19966] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 942.694843][T19966] ? __init_waitqueue_head+0xca/0x150 [ 942.700262][T19966] netdev_register_kobject+0x183/0x3f0 [ 942.705776][T19966] register_netdevice+0xbdf/0x14a0 [ 942.710919][T19966] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 942.716835][T19966] veth_newlink+0x4ef/0xa00 [ 942.721363][T19966] ? veth_set_features+0x2d0/0x2d0 [ 942.726495][T19966] ? rtnl_create_link+0xc9c/0xfd0 [ 942.731541][T19966] ? __rtnl_newlink+0x108a/0x1930 [ 942.736684][T19966] ? rtnl_newlink+0x67/0xa0 [ 942.741318][T19966] ? __xdp_rxq_info_reg+0x18c/0x340 [ 942.746547][T19966] ? alloc_netdev_mqs+0xee6/0x1290 [ 942.751705][T19966] ? rtnl_create_link+0xa6d/0xfd0 [ 942.756769][T19966] ? veth_set_features+0x2d0/0x2d0 [ 942.761911][T19966] __rtnl_newlink+0x1173/0x1930 [ 942.766810][T19966] ? rtnl_link_unregister+0x260/0x260 [ 942.772251][T19966] rtnl_newlink+0x67/0xa0 [ 942.776614][T19966] ? __rtnl_newlink+0x1930/0x1930 [ 942.781671][T19966] rtnetlink_rcv_msg+0x3c7/0xe00 [ 942.786646][T19966] ? rtnl_getlink+0xb40/0xb40 [ 942.791374][T19966] netlink_rcv_skb+0x16b/0x440 [ 942.796162][T19966] ? rtnl_getlink+0xb40/0xb40 [ 942.800879][T19966] ? netlink_ack+0x1370/0x1370 [ 942.805700][T19966] ? netlink_deliver_tap+0x1a0/0xd00 [ 942.811016][T19966] netlink_unicast+0x53b/0x810 [ 942.815821][T19966] ? netlink_attachskb+0x880/0x880 [ 942.820958][T19966] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 942.826881][T19966] ? __phys_addr_symbol+0x30/0x70 [ 942.832023][T19966] ? __check_object_size+0x323/0x730 [ 942.837348][T19966] netlink_sendmsg+0x93c/0xe40 [ 942.842155][T19966] ? netlink_unicast+0x810/0x810 [ 942.847119][T19966] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 942.852436][T19966] ? netlink_unicast+0x810/0x810 [ 942.857421][T19966] __sock_sendmsg+0xd5/0x180 [ 942.862052][T19966] ____sys_sendmsg+0x6ac/0x940 [ 942.866846][T19966] ? copy_msghdr_from_user+0x10b/0x160 [ 942.872323][T19966] ? kernel_sendmsg+0x50/0x50 [ 942.877032][T19966] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 942.883059][T19966] ___sys_sendmsg+0x135/0x1d0 [ 942.887769][T19966] ? do_recvmmsg+0x740/0x740 [ 942.892374][T19966] ? find_held_lock+0x2d/0x110 [ 942.897187][T19966] ? __fget_light+0xe6/0x260 [ 942.902071][T19966] __sys_sendmsg+0x117/0x1e0 [ 942.906680][T19966] ? __sys_sendmsg_sock+0x30/0x30 [ 942.911726][T19966] ? xfd_validate_state+0x5d/0x180 [ 942.916888][T19966] ? syscall_enter_from_user_mode+0x26/0x80 [ 942.922811][T19966] do_syscall_64+0x3f/0x110 [ 942.927334][T19966] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 942.933259][T19966] RIP: 0033:0x7f4443e7cae9 [ 942.937700][T19966] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 942.957335][T19966] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 942.965787][T19966] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 942.973859][T19966] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 942.981847][T19966] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 942.989826][T19966] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 942.997811][T19966] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 943.005831][T19966] 01:10:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e21, 0xffff0001, @local, 0x80000001}, 0x1c) (async) syz_emit_ethernet(0x8a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaf925863c62f08cb94daaaaaaaaaa0180c200000086dd602df8f200540600fe8000000000000000000000000000bbfe80000000000000000000f2b4a446c21740ce7f25bdc74fcba217532434434bdb327fbfc3b108a86507956c56a0f479d90047b0b70f0bc851fa588461f88c9ebbe649c07748c44056b036a43f421bc8fb7fe2af11b575b94d2ddf33ae6e31c50495a10e7dbbd5afa711888285456607420bd7e253dbd4305b0dfd44", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a000000000000000013122931bef1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000280)) [ 943.021114][T19966] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x7}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 943.215661][T19978] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:33 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x11, r0, 0x4000) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000007f000900000000000500"]) (async) getpeername$tipc(r1, &(0x7f0000000400)=@name, &(0x7f0000000480)=0x10) (async) r2 = socket$alg(0x26, 0x5, 0x0) (async) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x20401, 0x0) ioctl$PPPIOCSMAXCID(r3, 0x40047451, &(0x7f0000000240)=0x2) (async) bind$alg(r2, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) (async) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100)="8560e805d72f766db47a1adf34ed0f6caf31bc516d7203a3d9413c2113eaaf38bdb3850eb8fe52160ace518b770cd27399943a86e3110bff1562d9238712d12bf993332f61957a4669fb66c028647471e7461dea3e291ad0f223cf92668ed63d60e7a8b910128d64e512d011fa16b005eb3116551f9c19e8479b7d425e8e5767e4dca6aeb9312cb14a64d8ca1ffd14c8a5f323730dd899c296f4eda0f5d90ee24b8425", 0xa3) (async) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001280)="b7f2288a911993f08d3aaea2bc0000de", 0x10) (async) mmap(&(0x7f00001fc000/0x1000)=nil, 0x1000, 0x3, 0x30, r2, 0x5dcde000) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000340)={{0x0, 0x0, 0x6, 0x2, 0x8, 0x0, 0xe6e3, 0x7, 0x2, 0x0, 0x3, 0x72, 0xffffffff, 0xffffffffffff8001, 0xdf2}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) r4 = socket$caif_stream(0x25, 0x1, 0x3) ioctl$BTRFS_IOC_INO_PATHS(r4, 0xc0389423, &(0x7f0000000280)={0x6, 0x18, [0x6, 0x4, 0x5, 0xfffffffffffffffb], &(0x7f0000000040)=[0x0, 0x0, 0x0]}) r5 = accept$alg(r2, 0x0, 0x0) (async) pipe(0x0) recvmmsg(r5, &(0x7f00000005c0)=[{{0x0, 0xffffffe4, &(0x7f0000000500)=[{&(0x7f0000001800)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x40000, 0x7000000}}], 0xa900, 0x0, 0x0) (async) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000000)=0x5) sendfile(r5, r1, 0x0, 0x10000a006) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000600)) bind$l2tp(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @broadcast, 0x4}, 0x10) 01:10:33 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x10, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async, rerun: 32) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async, rerun: 32) listen(r0, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e21, 0xffff0001, @local, 0x80000001}, 0x1c) syz_emit_ethernet(0x8a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaf925863c62f08cb94daaaaaaaaaa0180c200000086dd602df8f200540600fe8000000000000000000000000000bbfe80000000000000000000f2b4a446c21740ce7f25bdc74fcba217532434434bdb327fbfc3b108a86507956c56a0f479d90047b0b70f0bc851fa588461f88c9ebbe649c07748c44056b036a43f421bc8fb7fe2af11b575b94d2ddf33ae6e31c50495a10e7dbbd5afa711888285456607420bd7e253dbd4305b0dfd44", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a000000000000000013122931bef1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000280)) [ 943.273924][T19978] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 943.310412][T19978] CPU: 1 PID: 19978 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 943.320548][T19978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 943.330638][T19978] Call Trace: [ 943.333950][T19978] [ 943.336920][T19978] dump_stack_lvl+0x125/0x1b0 [ 943.341657][T19978] sysfs_warn_dup+0x7f/0xa0 [ 943.346218][T19978] sysfs_create_dir_ns+0x247/0x2a0 [ 943.351387][T19978] ? sysfs_create_mount_point+0xb0/0xb0 [ 943.356999][T19978] ? spin_bug+0x1d0/0x1d0 [ 943.361408][T19978] ? net_namespace+0x12/0x40 [ 943.366099][T19978] ? device_namespace+0x8d/0xc0 [ 943.370988][T19978] kobject_add_internal+0x2c8/0x960 [ 943.376248][T19978] kobject_add+0x16f/0x240 [ 943.380724][T19978] ? kset_create_and_add+0x190/0x190 [ 943.386071][T19978] ? do_raw_spin_unlock+0x173/0x230 [ 943.391329][T19978] ? kobject_put+0xbe/0x440 [ 943.395915][T19978] device_add+0x289/0x1aa0 [ 943.400394][T19978] ? device_initialize+0x510/0x510 [ 943.405566][T19978] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 943.412492][T19978] ? __init_waitqueue_head+0xca/0x150 [ 943.417929][T19978] netdev_register_kobject+0x183/0x3f0 [ 943.423437][T19978] register_netdevice+0xbdf/0x14a0 [ 943.428617][T19978] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 943.434611][T19978] veth_newlink+0x4ef/0xa00 [ 943.439187][T19978] ? veth_set_features+0x2d0/0x2d0 [ 943.444369][T19978] ? rtnl_create_link+0xc9c/0xfd0 [ 943.449462][T19978] ? __rtnl_newlink+0x108a/0x1930 [ 943.454559][T19978] ? rtnl_newlink+0x67/0xa0 [ 943.459219][T19978] ? __xdp_rxq_info_reg+0x18c/0x340 [ 943.464480][T19978] ? alloc_netdev_mqs+0xee6/0x1290 [ 943.469660][T19978] ? rtnl_create_link+0xa6d/0xfd0 [ 943.474755][T19978] ? veth_set_features+0x2d0/0x2d0 [ 943.479933][T19978] __rtnl_newlink+0x1173/0x1930 [ 943.484869][T19978] ? rtnl_link_unregister+0x260/0x260 [ 943.490364][T19978] rtnl_newlink+0x67/0xa0 [ 943.494766][T19978] ? __rtnl_newlink+0x1930/0x1930 [ 943.499880][T19978] rtnetlink_rcv_msg+0x3c7/0xe00 [ 943.504917][T19978] ? rtnl_getlink+0xb40/0xb40 [ 943.509692][T19978] netlink_rcv_skb+0x16b/0x440 [ 943.514513][T19978] ? rtnl_getlink+0xb40/0xb40 [ 943.519291][T19978] ? netlink_ack+0x1370/0x1370 [ 943.524121][T19978] ? netlink_deliver_tap+0x1a0/0xd00 [ 943.529456][T19978] netlink_unicast+0x53b/0x810 [ 943.534272][T19978] ? netlink_attachskb+0x880/0x880 [ 943.539430][T19978] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 943.545388][T19978] ? __phys_addr_symbol+0x30/0x70 [ 943.550470][T19978] ? __check_object_size+0x323/0x730 [ 943.555840][T19978] netlink_sendmsg+0x93c/0xe40 [ 943.560678][T19978] ? netlink_unicast+0x810/0x810 [ 943.565686][T19978] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 943.571038][T19978] ? netlink_unicast+0x810/0x810 [ 943.576029][T19978] __sock_sendmsg+0xd5/0x180 [ 943.580693][T19978] ____sys_sendmsg+0x6ac/0x940 [ 943.585523][T19978] ? copy_msghdr_from_user+0x10b/0x160 [ 943.591036][T19978] ? kernel_sendmsg+0x50/0x50 [ 943.595790][T19978] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 943.601849][T19978] ___sys_sendmsg+0x135/0x1d0 [ 943.606587][T19978] ? do_recvmmsg+0x740/0x740 [ 943.611215][T19978] ? find_held_lock+0x2d/0x110 [ 943.616065][T19978] ? __fget_light+0xe6/0x260 [ 943.620711][T19978] __sys_sendmsg+0x117/0x1e0 [ 943.625353][T19978] ? __sys_sendmsg_sock+0x30/0x30 [ 943.630433][T19978] ? xfd_validate_state+0x5d/0x180 [ 943.635644][T19978] ? syscall_enter_from_user_mode+0x26/0x80 [ 943.641627][T19978] do_syscall_64+0x3f/0x110 [ 943.646199][T19978] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 943.652162][T19978] RIP: 0033:0x7f8c70c7cae9 [ 943.656620][T19978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 943.659173][ T28] audit: type=1804 audit(1699319434.233:350): pid=20006 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir2189167801/syzkaller.3rycqT/648/cgroup.controllers" dev="sda1" ino=1972 res=1 errno=0 [ 943.676249][T19978] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 943.676284][T19978] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 943.676305][T19978] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 943.676325][T19978] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 943.676346][T19978] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 943.676366][T19978] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 943.676407][T19978] [ 943.709238][T19978] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 943.787844][T19983] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. [ 943.811437][T20001] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 943.841088][T20001] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 943.855186][T20001] CPU: 0 PID: 20001 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 943.865316][T20001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 943.875417][T20001] Call Trace: [ 943.878729][T20001] [ 943.881716][T20001] dump_stack_lvl+0x125/0x1b0 [ 943.886470][T20001] sysfs_warn_dup+0x7f/0xa0 [ 943.891035][T20001] sysfs_create_dir_ns+0x247/0x2a0 [ 943.896209][T20001] ? sysfs_create_mount_point+0xb0/0xb0 [ 943.901814][T20001] ? spin_bug+0x1d0/0x1d0 [ 943.906202][T20001] ? net_namespace+0x12/0x40 [ 943.910849][T20001] ? device_namespace+0x8d/0xc0 [ 943.915753][T20001] kobject_add_internal+0x2c8/0x960 [ 943.921117][T20001] kobject_add+0x16f/0x240 [ 943.925601][T20001] ? kset_create_and_add+0x190/0x190 [ 943.930948][T20001] ? do_raw_spin_unlock+0x173/0x230 [ 943.936208][T20001] ? kobject_put+0xbe/0x440 [ 943.940782][T20001] device_add+0x289/0x1aa0 [ 943.945266][T20001] ? device_initialize+0x510/0x510 [ 943.950439][T20001] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 943.957358][T20001] ? __init_waitqueue_head+0xca/0x150 [ 943.962808][T20001] netdev_register_kobject+0x183/0x3f0 [ 943.968327][T20001] register_netdevice+0xbdf/0x14a0 [ 943.973506][T20001] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 943.979475][T20001] veth_newlink+0x4ef/0xa00 [ 943.984222][T20001] ? veth_set_features+0x2d0/0x2d0 [ 943.989405][T20001] ? rtnl_create_link+0xc9c/0xfd0 [ 943.994483][T20001] ? __rtnl_newlink+0x108a/0x1930 [ 943.999567][T20001] ? rtnl_newlink+0x67/0xa0 [ 944.004197][T20001] ? __xdp_rxq_info_reg+0x18c/0x340 [ 944.009438][T20001] ? alloc_netdev_mqs+0xee6/0x1290 [ 944.014614][T20001] ? rtnl_create_link+0xa6d/0xfd0 [ 944.019715][T20001] ? veth_set_features+0x2d0/0x2d0 [ 944.024894][T20001] __rtnl_newlink+0x1173/0x1930 [ 944.029817][T20001] ? rtnl_link_unregister+0x260/0x260 [ 944.035272][T20001] rtnl_newlink+0x67/0xa0 [ 944.039666][T20001] ? __rtnl_newlink+0x1930/0x1930 [ 944.044735][T20001] rtnetlink_rcv_msg+0x3c7/0xe00 [ 944.049744][T20001] ? rtnl_getlink+0xb40/0xb40 [ 944.054608][T20001] netlink_rcv_skb+0x16b/0x440 [ 944.059430][T20001] ? rtnl_getlink+0xb40/0xb40 [ 944.064176][T20001] ? netlink_ack+0x1370/0x1370 [ 944.068996][T20001] ? netlink_deliver_tap+0x1a0/0xd00 [ 944.074318][T20001] netlink_unicast+0x53b/0x810 [ 944.079143][T20001] ? netlink_attachskb+0x880/0x880 [ 944.084294][T20001] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 944.090227][T20001] ? __phys_addr_symbol+0x30/0x70 [ 944.095290][T20001] ? __check_object_size+0x323/0x730 [ 944.100651][T20001] netlink_sendmsg+0x93c/0xe40 [ 944.105462][T20001] ? netlink_unicast+0x810/0x810 [ 944.110461][T20001] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 944.115771][T20001] ? netlink_unicast+0x810/0x810 [ 944.120745][T20001] __sock_sendmsg+0xd5/0x180 [ 944.125383][T20001] ____sys_sendmsg+0x6ac/0x940 [ 944.130312][T20001] ? copy_msghdr_from_user+0x10b/0x160 [ 944.135839][T20001] ? kernel_sendmsg+0x50/0x50 [ 944.140579][T20001] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 944.146621][T20001] ___sys_sendmsg+0x135/0x1d0 [ 944.151337][T20001] ? do_recvmmsg+0x740/0x740 [ 944.155964][T20001] ? find_held_lock+0x2d/0x110 [ 944.160806][T20001] ? __fget_light+0xe6/0x260 [ 944.165435][T20001] __sys_sendmsg+0x117/0x1e0 [ 944.170062][T20001] ? __sys_sendmsg_sock+0x30/0x30 [ 944.175108][T20001] ? xfd_validate_state+0x5d/0x180 [ 944.180301][T20001] ? syscall_enter_from_user_mode+0x26/0x80 [ 944.186260][T20001] do_syscall_64+0x3f/0x110 [ 944.190806][T20001] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 944.196738][T20001] RIP: 0033:0x7f4443e7cae9 [ 944.201170][T20001] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 944.220790][T20001] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 944.229236][T20001] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 01:10:34 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0xc, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:34 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0xffffffff, 0x0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x350, 0x350, 0x350, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ipv6={@local, @private0, [0x0, 0xffffffff, 0xff, 0xffffffff], [0x0, 0xff000000, 0xffffffff, 0xffffffff], 'netdevsim0\x00', 'hsr0\x00', {}, {0xff}, 0x3a, 0x5, 0x0, 0x11}, 0x0, 0xa8, 0xd0}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffffffffffff, 0x6, 0x5}, {0x4, 0x2, 0x1}}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@inet=@socket1={{0x28}}, @common=@dst={{0x48}, {0xfffffbff, 0xc, 0x0, [0x9, 0x40, 0x7f, 0xff, 0x1000, 0x72, 0x0, 0x7f, 0x7ff, 0x6, 0xfd4, 0x7fff, 0xff00, 0x1, 0x2, 0x22a8], 0xb}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@dst={{0x48}, {0x8, 0x1, 0x1, [0x9, 0x7ff, 0x7ff, 0x200, 0x2, 0x91, 0x3f, 0x5, 0x1, 0x0, 0x1, 0x1f, 0x80, 0x3ff, 0x9, 0x6], 0x9}}, @common=@icmp6={{0x28}, {0x8, "42eb", 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x480) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e21, @remote}}, 0x0, 0x0, 0x29, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000800)=0x4) listen(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000140)=0x2, 0x4) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd612df8f200540600fe8000000000000000000000000000bbfe8000000000000000000000000000aa11004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.idle_time\x00', 0x0, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x4) 01:10:34 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x8}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:34 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb, 0x11, r0, 0x4000) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) ioctl$EXT4_IOC_GET_ES_CACHE(r1, 0xc020662a, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000007f000900000000000500"]) (async) getpeername$tipc(r1, &(0x7f0000000400)=@name, &(0x7f0000000480)=0x10) r2 = socket$alg(0x26, 0x5, 0x0) (async) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200), 0x20401, 0x0) ioctl$PPPIOCSMAXCID(r3, 0x40047451, &(0x7f0000000240)=0x2) (async) bind$alg(r2, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) (async) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000100)="8560e805d72f766db47a1adf34ed0f6caf31bc516d7203a3d9413c2113eaaf38bdb3850eb8fe52160ace518b770cd27399943a86e3110bff1562d9238712d12bf993332f61957a4669fb66c028647471e7461dea3e291ad0f223cf92668ed63d60e7a8b910128d64e512d011fa16b005eb3116551f9c19e8479b7d425e8e5767e4dca6aeb9312cb14a64d8ca1ffd14c8a5f323730dd899c296f4eda0f5d90ee24b8425", 0xa3) (async) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001280)="b7f2288a911993f08d3aaea2bc0000de", 0x10) (async) mmap(&(0x7f00001fc000/0x1000)=nil, 0x1000, 0x3, 0x30, r2, 0x5dcde000) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000340)={{0x0, 0x0, 0x6, 0x2, 0x8, 0x0, 0xe6e3, 0x7, 0x2, 0x0, 0x3, 0x72, 0xffffffff, 0xffffffffffff8001, 0xdf2}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) r4 = socket$caif_stream(0x25, 0x1, 0x3) ioctl$BTRFS_IOC_INO_PATHS(r4, 0xc0389423, &(0x7f0000000280)={0x6, 0x18, [0x6, 0x4, 0x5, 0xfffffffffffffffb], &(0x7f0000000040)=[0x0, 0x0, 0x0]}) r5 = accept$alg(r2, 0x0, 0x0) pipe(0x0) (async) recvmmsg(r5, &(0x7f00000005c0)=[{{0x0, 0xffffffe4, &(0x7f0000000500)=[{&(0x7f0000001800)=""/4096, 0x7ffff000}], 0x1, 0x0, 0x40000, 0x7000000}}], 0xa900, 0x0, 0x0) (async) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000000000)=0x5) (async) sendfile(r5, r1, 0x0, 0x10000a006) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000600)) (async) bind$l2tp(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @broadcast, 0x4}, 0x10) 01:10:34 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0xa0, &(0x7f0000000180)=""/153, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x44, 0x10, 0x0, 0x41}, 0x15) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x1, &(0x7f0000000000)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x1}], &(0x7f0000000040)='GPL\x00', 0x1, 0x73, &(0x7f0000000240)=""/115, 0x40f00, 0x10, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x6, 0x3}, 0x10, 0x0, 0x0, 0x6, 0x0, &(0x7f00000002c0)=[{0x3, 0x2, 0xb, 0xa}, {0x5, 0x1, 0xe, 0x9}, {0x3, 0x3, 0x1}, {0x2, 0x3, 0xf, 0x3}, {0x1, 0x5, 0xa, 0x4}, {0x4, 0x5, 0x0, 0x5}], 0x10, 0x9}, 0x90) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000d40)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000d00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r4, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000700)={@map=0x1, 0xd, 0x1, 0x844, &(0x7f0000000400)=[0x0, 0x0, 0x0], 0x3, 0x0, &(0x7f0000000640)=[0x0, 0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x40) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000740)={@ifindex, r1, 0x24, 0x2, r3, @prog_fd=r4, r5}, 0x20) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000840)={&(0x7f00000009c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x40, 0x40, 0x7, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x2, 0x4}}, @int={0x10, 0x0, 0x0, 0x1, 0x0, 0x65, 0x0, 0x12, 0x2}, @typedef={0x6, 0x0, 0x0, 0x8, 0x2}, @typedef={0xb}]}, {0x0, [0x2e, 0x0, 0x2e, 0x61, 0x5f]}}, &(0x7f0000000a40)=""/193, 0x5f, 0xc1, 0x0, 0x2}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000c40)={0x18, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4fa9, 0x0, 0x0, 0x0, 0x3}, [@cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3ff}]}, &(0x7f0000000800)='GPL\x00', 0x80000000, 0x92, &(0x7f0000000900)=""/146, 0x0, 0x4, '\x00', 0x0, 0x0, r6, 0x8, &(0x7f0000000b40)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000b80)={0x5, 0x9, 0x8}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000bc0)=[r4, 0xffffffffffffffff, r4, 0xffffffffffffffff], &(0x7f0000000c00)=[{0x2, 0x4, 0x3, 0x2}, {0x3, 0x2, 0x93, 0x8}, {0x2, 0x1, 0x9, 0xc}], 0x10, 0x80000001}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r0, 0x0, 0x5c, 0x0, &(0x7f0000000880)="61df712bea84fed5722780b6c2a7bd15c6fd15e817fb24cadebe8872eee6f9b0ffc97678fa2495f96d777f6efee50379954d1874b7f494574bdca3984219f6a2c7a79e6d23c694bf76faefbf2ead432d2cbf355ab8f47145af2729d0", 0x0, 0x84d, 0x0, 0x0, 0x7f, &(0x7f0000000000), &(0x7f0000000440)="db070035be83d4ce9b7d5620e45cae09a029e990daf2224e7cc3a4a326869143ec1b366b1a75122ede0cfe1b62ffff0000bdc50d86b66cdec231a41917b0f9e51e988623399cb8dbb61b5f91a94a18b55a8959a8c34aa0a826098b7cb0c77fb6185abe851279ada6b51f4f308b96358859c49a3641d4ee01c65e1e98287e44", 0x0, 0x0, 0x5}, 0x50) [ 944.237236][T20001] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 944.245236][T20001] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 944.253243][T20001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 944.261228][T20001] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 944.269221][T20001] 01:10:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x10}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0xffffffff, 0x0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x350, 0x350, 0x350, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ipv6={@local, @private0, [0x0, 0xffffffff, 0xff, 0xffffffff], [0x0, 0xff000000, 0xffffffff, 0xffffffff], 'netdevsim0\x00', 'hsr0\x00', {}, {0xff}, 0x3a, 0x5, 0x0, 0x11}, 0x0, 0xa8, 0xd0}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffffffffffff, 0x6, 0x5}, {0x4, 0x2, 0x1}}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@inet=@socket1={{0x28}}, @common=@dst={{0x48}, {0xfffffbff, 0xc, 0x0, [0x9, 0x40, 0x7f, 0xff, 0x1000, 0x72, 0x0, 0x7f, 0x7ff, 0x6, 0xfd4, 0x7fff, 0xff00, 0x1, 0x2, 0x22a8], 0xb}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@dst={{0x48}, {0x8, 0x1, 0x1, [0x9, 0x7ff, 0x7ff, 0x200, 0x2, 0x91, 0x3f, 0x5, 0x1, 0x0, 0x1, 0x1f, 0x80, 0x3ff, 0x9, 0x6], 0x9}}, @common=@icmp6={{0x28}, {0x8, "42eb", 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x480) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e21, @remote}}, 0x0, 0x0, 0x29, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000800)=0x4) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000800)=0x4) listen(r0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000140)=0x2, 0x4) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000140)=0x2, 0x4) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd612df8f200540600fe8000000000000000000000000000bbfe8000000000000000000000000000aa11004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd612df8f200540600fe8000000000000000000000000000bbfe8000000000000000000000000000aa11004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.idle_time\x00', 0x0, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x4) 01:10:35 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001440)=@RTM_DELMDB={0x18, 0x55, 0x1, 0x0, 0x4}, 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0xb3083b5adddb6b8a, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_DEBUG={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x845}, 0x2000c841) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000000)=""/219, 0xdb}) [ 944.421323][T20001] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x11}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:35 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x4, 0x420, 0xffffffff, 0x0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x350, 0x350, 0x350, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@ipv6={@local, @private0, [0x0, 0xffffffff, 0xff, 0xffffffff], [0x0, 0xff000000, 0xffffffff, 0xffffffff], 'netdevsim0\x00', 'hsr0\x00', {}, {0xff}, 0x3a, 0x5, 0x0, 0x11}, 0x0, 0xa8, 0xd0}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffffffffffff, 0x6, 0x5}, {0x4, 0x2, 0x1}}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@inet=@socket1={{0x28}}, @common=@dst={{0x48}, {0xfffffbff, 0xc, 0x0, [0x9, 0x40, 0x7f, 0xff, 0x1000, 0x72, 0x0, 0x7f, 0x7ff, 0x6, 0xfd4, 0x7fff, 0xff00, 0x1, 0x2, 0x22a8], 0xb}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@dst={{0x48}, {0x8, 0x1, 0x1, [0x9, 0x7ff, 0x7ff, 0x200, 0x2, 0x91, 0x3f, 0x5, 0x1, 0x0, 0x1, 0x1f, 0x80, 0x3ff, 0x9, 0x6], 0x9}}, @common=@icmp6={{0x28}, {0x8, "42eb", 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x480) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e21, @remote}}, 0x0, 0x0, 0x29, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000800)=0x4) (async) listen(r0, 0x0) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000140)=0x2, 0x4) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd612df8f200540600fe8000000000000000000000000000bbfe8000000000000000000000000000aa11004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.idle_time\x00', 0x0, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000080)=0x4) [ 944.587393][T20022] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:35 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x60, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:35 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0xa0, &(0x7f0000000180)=""/153, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x44, 0x10, 0x0, 0x41}, 0x15) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x1, &(0x7f0000000000)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x1}], &(0x7f0000000040)='GPL\x00', 0x1, 0x73, &(0x7f0000000240)=""/115, 0x40f00, 0x10, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x6, 0x3}, 0x10, 0x0, 0x0, 0x6, 0x0, &(0x7f00000002c0)=[{0x3, 0x2, 0xb, 0xa}, {0x5, 0x1, 0xe, 0x9}, {0x3, 0x3, 0x1}, {0x2, 0x3, 0xf, 0x3}, {0x1, 0x5, 0xa, 0x4}, {0x4, 0x5, 0x0, 0x5}], 0x10, 0x9}, 0x90) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000d40)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000d00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r4, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000700)={@map=0x1, 0xd, 0x1, 0x844, &(0x7f0000000400)=[0x0, 0x0, 0x0], 0x3, 0x0, &(0x7f0000000640)=[0x0, 0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x40) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000740)={@ifindex, r1, 0x24, 0x2, r3, @prog_fd=r4, r5}, 0x20) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000840)={&(0x7f00000009c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x40, 0x40, 0x7, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x2, 0x4}}, @int={0x10, 0x0, 0x0, 0x1, 0x0, 0x65, 0x0, 0x12, 0x2}, @typedef={0x6, 0x0, 0x0, 0x8, 0x2}, @typedef={0xb}]}, {0x0, [0x2e, 0x0, 0x2e, 0x61, 0x5f]}}, &(0x7f0000000a40)=""/193, 0x5f, 0xc1, 0x0, 0x2}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000c40)={0x18, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4fa9, 0x0, 0x0, 0x0, 0x3}, [@cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3ff}]}, &(0x7f0000000800)='GPL\x00', 0x80000000, 0x92, &(0x7f0000000900)=""/146, 0x0, 0x4, '\x00', 0x0, 0x0, r6, 0x8, &(0x7f0000000b40)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000b80)={0x5, 0x9, 0x8}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000bc0)=[r4, 0xffffffffffffffff, r4, 0xffffffffffffffff], &(0x7f0000000c00)=[{0x2, 0x4, 0x3, 0x2}, {0x3, 0x2, 0x93, 0x8}, {0x2, 0x1, 0x9, 0xc}], 0x10, 0x80000001}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r0, 0x0, 0x5c, 0x0, &(0x7f0000000880)="61df712bea84fed5722780b6c2a7bd15c6fd15e817fb24cadebe8872eee6f9b0ffc97678fa2495f96d777f6efee50379954d1874b7f494574bdca3984219f6a2c7a79e6d23c694bf76faefbf2ead432d2cbf355ab8f47145af2729d0", 0x0, 0x84d, 0x0, 0x0, 0x7f, &(0x7f0000000000), &(0x7f0000000440)="db070035be83d4ce9b7d5620e45cae09a029e990daf2224e7cc3a4a326869143ec1b366b1a75122ede0cfe1b62ffff0000bdc50d86b66cdec231a41917b0f9e51e988623399cb8dbb61b5f91a94a18b55a8959a8c34aa0a826098b7cb0c77fb6185abe851279ada6b51f4f308b96358859c49a3641d4ee01c65e1e98287e44", 0x0, 0x0, 0x5}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="85000000a00000003500000000000000850000002a0000009500000000000000e135dee43f5d62cdaf5bb32c301264de232ce03ca49ba60071b592758143664bf85056627ce33647282102c7b4dba77c8ea9b6ee1398ae73749be1537086ae214b64880106f00574709ddccbce9ffab95dbc042fc0c3cd37b7baa14007c92d4cf2d339bf6dc7229cdac23d9c280569e2db7a6231813205b5b8cbd97b7563dc4535c5eb2672b4fa56387ee22e9cf11ad81000fb0f5530ca8f33b4d3ce79e89a48ced9733c74fe9d54299ffd9762b770e5ca8cdad72f668dbba9a21de1b41e5183e3f40e30f79e8c4afb7203e71a4dcefc7a45eab7e2b8296e3ab3009286337eed9787ec75fb6bfcf00d85df7b59419690f9c00796e2dd75a5bee41c998f6096b369350f7140712335de4f5492bbe169497dcc1a066d6805548760d2000000000000"], &(0x7f0000000140)='GPL\x00', 0x0, 0xa0, &(0x7f0000000180)=""/153, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x44, 0x10, 0x0, 0x41}, 0x15) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x1, &(0x7f0000000000)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x1}], &(0x7f0000000040)='GPL\x00', 0x1, 0x73, &(0x7f0000000240)=""/115, 0x40f00, 0x10, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x6, 0x3}, 0x10, 0x0, 0x0, 0x6, 0x0, &(0x7f00000002c0)=[{0x3, 0x2, 0xb, 0xa}, {0x5, 0x1, 0xe, 0x9}, {0x3, 0x3, 0x1}, {0x2, 0x3, 0xf, 0x3}, {0x1, 0x5, 0xa, 0x4}, {0x4, 0x5, 0x0, 0x5}], 0x10, 0x9}, 0x90) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000d40)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) (async) openat$cgroup_ro(r2, &(0x7f0000000d00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r3, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r4, 0x0) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000700)={@map=0x1, 0xd, 0x1, 0x844, &(0x7f0000000400)=[0x0, 0x0, 0x0], 0x3, 0x0, &(0x7f0000000640)=[0x0, 0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) (async) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000740)={@ifindex, r1, 0x24, 0x2, r3, @prog_fd=r4, r5}, 0x20) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000840)={&(0x7f00000009c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x40, 0x40, 0x7, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x2, 0x4}}, @int={0x10, 0x0, 0x0, 0x1, 0x0, 0x65, 0x0, 0x12, 0x2}, @typedef={0x6, 0x0, 0x0, 0x8, 0x2}, @typedef={0xb}]}, {0x0, [0x2e, 0x0, 0x2e, 0x61, 0x5f]}}, &(0x7f0000000a40)=""/193, 0x5f, 0xc1, 0x0, 0x2}, 0x20) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000c40)={0x18, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4fa9, 0x0, 0x0, 0x0, 0x3}, [@cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3ff}]}, &(0x7f0000000800)='GPL\x00', 0x80000000, 0x92, &(0x7f0000000900)=""/146, 0x0, 0x4, '\x00', 0x0, 0x0, r6, 0x8, &(0x7f0000000b40)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000b80)={0x5, 0x9, 0x8}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000bc0)=[r4, 0xffffffffffffffff, r4, 0xffffffffffffffff], &(0x7f0000000c00)=[{0x2, 0x4, 0x3, 0x2}, {0x3, 0x2, 0x93, 0x8}, {0x2, 0x1, 0x9, 0xc}], 0x10, 0x80000001}, 0x90) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r0, 0x0, 0x5c, 0x0, &(0x7f0000000880)="61df712bea84fed5722780b6c2a7bd15c6fd15e817fb24cadebe8872eee6f9b0ffc97678fa2495f96d777f6efee50379954d1874b7f494574bdca3984219f6a2c7a79e6d23c694bf76faefbf2ead432d2cbf355ab8f47145af2729d0", 0x0, 0x84d, 0x0, 0x0, 0x7f, &(0x7f0000000000), &(0x7f0000000440)="db070035be83d4ce9b7d5620e45cae09a029e990daf2224e7cc3a4a326869143ec1b366b1a75122ede0cfe1b62ffff0000bdc50d86b66cdec231a41917b0f9e51e988623399cb8dbb61b5f91a94a18b55a8959a8c34aa0a826098b7cb0c77fb6185abe851279ada6b51f4f308b96358859c49a3641d4ee01c65e1e98287e44", 0x0, 0x0, 0x5}, 0x50) (async) [ 944.696618][T20022] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 944.764666][T20022] CPU: 0 PID: 20022 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 944.774998][T20022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 944.785099][T20022] Call Trace: [ 944.788420][T20022] [ 944.791390][T20022] dump_stack_lvl+0x125/0x1b0 [ 944.796117][T20022] sysfs_warn_dup+0x7f/0xa0 [ 944.800683][T20022] sysfs_create_dir_ns+0x247/0x2a0 [ 944.805857][T20022] ? sysfs_create_mount_point+0xb0/0xb0 [ 944.811477][T20022] ? spin_bug+0x1d0/0x1d0 [ 944.815879][T20022] ? net_namespace+0x12/0x40 [ 944.820532][T20022] ? device_namespace+0x8d/0xc0 [ 944.825445][T20022] kobject_add_internal+0x2c8/0x960 [ 944.830720][T20022] kobject_add+0x16f/0x240 [ 944.835189][T20022] ? kset_create_and_add+0x190/0x190 [ 944.840513][T20022] ? do_raw_spin_unlock+0x173/0x230 [ 944.845764][T20022] ? kobject_put+0xbe/0x440 [ 944.850411][T20022] device_add+0x289/0x1aa0 [ 944.854869][T20022] ? device_initialize+0x510/0x510 [ 944.860009][T20022] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 944.866899][T20022] ? __init_waitqueue_head+0xca/0x150 [ 944.872312][T20022] netdev_register_kobject+0x183/0x3f0 [ 944.877807][T20022] register_netdevice+0xbdf/0x14a0 [ 944.882946][T20022] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 944.888879][T20022] veth_newlink+0x4ef/0xa00 [ 944.893420][T20022] ? veth_set_features+0x2d0/0x2d0 [ 944.898578][T20022] ? rtnl_create_link+0xc9c/0xfd0 [ 944.903660][T20022] ? __rtnl_newlink+0x108a/0x1930 [ 944.908725][T20022] ? rtnl_newlink+0x67/0xa0 [ 944.913359][T20022] ? __xdp_rxq_info_reg+0x18c/0x340 [ 944.918598][T20022] ? alloc_netdev_mqs+0xee6/0x1290 [ 944.923746][T20022] ? rtnl_create_link+0xa6d/0xfd0 [ 944.928804][T20022] ? veth_set_features+0x2d0/0x2d0 [ 944.933958][T20022] __rtnl_newlink+0x1173/0x1930 [ 944.938873][T20022] ? rtnl_link_unregister+0x260/0x260 [ 944.944317][T20022] rtnl_newlink+0x67/0xa0 [ 944.948683][T20022] ? __rtnl_newlink+0x1930/0x1930 [ 944.953744][T20022] rtnetlink_rcv_msg+0x3c7/0xe00 [ 944.958732][T20022] ? rtnl_getlink+0xb40/0xb40 [ 944.963461][T20022] netlink_rcv_skb+0x16b/0x440 [ 944.968245][T20022] ? rtnl_getlink+0xb40/0xb40 [ 944.972964][T20022] ? netlink_ack+0x1370/0x1370 [ 944.977786][T20022] ? netlink_deliver_tap+0x1a0/0xd00 [ 944.983100][T20022] netlink_unicast+0x53b/0x810 [ 944.987899][T20022] ? netlink_attachskb+0x880/0x880 [ 944.993038][T20022] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 944.998965][T20022] ? __phys_addr_symbol+0x30/0x70 [ 945.004030][T20022] ? __check_object_size+0x323/0x730 [ 945.009364][T20022] netlink_sendmsg+0x93c/0xe40 [ 945.014158][T20022] ? netlink_unicast+0x810/0x810 [ 945.019128][T20022] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 945.024443][T20022] ? netlink_unicast+0x810/0x810 [ 945.029400][T20022] __sock_sendmsg+0xd5/0x180 [ 945.034029][T20022] ____sys_sendmsg+0x6ac/0x940 [ 945.038825][T20022] ? copy_msghdr_from_user+0x10b/0x160 [ 945.044304][T20022] ? kernel_sendmsg+0x50/0x50 [ 945.049022][T20022] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 945.055045][T20022] ___sys_sendmsg+0x135/0x1d0 [ 945.059749][T20022] ? do_recvmmsg+0x740/0x740 [ 945.064364][T20022] ? find_held_lock+0x2d/0x110 [ 945.069208][T20022] ? __fget_light+0xe6/0x260 [ 945.073835][T20022] __sys_sendmsg+0x117/0x1e0 [ 945.078453][T20022] ? __sys_sendmsg_sock+0x30/0x30 [ 945.083506][T20022] ? xfd_validate_state+0x5d/0x180 [ 945.088679][T20022] ? syscall_enter_from_user_mode+0x26/0x80 [ 945.094629][T20022] do_syscall_64+0x3f/0x110 [ 945.099311][T20022] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 945.105341][T20022] RIP: 0033:0x7f8c70c7cae9 [ 945.109775][T20022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 945.129404][T20022] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 945.137833][T20022] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 945.145824][T20022] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 945.153805][T20022] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 945.161790][T20022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 945.169781][T20022] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 945.177780][T20022] [ 945.212146][T20022] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:36 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0xe, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:36 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) sendmsg$nl_route(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001440)=@RTM_DELMDB={0x18, 0x55, 0x1, 0x0, 0x4}, 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0xb3083b5adddb6b8a, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) (async) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_DEBUG={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x845}, 0x2000c841) (async) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000000)=""/219, 0xdb}) 01:10:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x7c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) syz_emit_ethernet(0x1011, &(0x7f0000000280)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xe}, @random="e9d77ef62203", @void, {@llc_tr={0x11, {@llc={0x42, 0x80, "e3", "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"}}}}}, 0x0) 01:10:36 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0xa0, &(0x7f0000000180)=""/153, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x44, 0x10, 0x0, 0x41}, 0x15) r1 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x1, &(0x7f0000000000)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x1}], &(0x7f0000000040)='GPL\x00', 0x1, 0x73, &(0x7f0000000240)=""/115, 0x40f00, 0x10, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x6, 0x3}, 0x10, 0x0, 0x0, 0x6, 0x0, &(0x7f00000002c0)=[{0x3, 0x2, 0xb, 0xa}, {0x5, 0x1, 0xe, 0x9}, {0x3, 0x3, 0x1}, {0x2, 0x3, 0xf, 0x3}, {0x1, 0x5, 0xa, 0x4}, {0x4, 0x5, 0x0, 0x5}], 0x10, 0x9}, 0x90) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000d40)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000d00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r3, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r4, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000700)={@map=0x1, 0xd, 0x1, 0x844, &(0x7f0000000400)=[0x0, 0x0, 0x0], 0x3, 0x0, &(0x7f0000000640)=[0x0, 0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x40) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000740)={@ifindex, r1, 0x24, 0x2, r3, @prog_fd=r4, r5}, 0x20) r6 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000840)={&(0x7f00000009c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x40, 0x40, 0x7, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x2, 0x4}}, @int={0x10, 0x0, 0x0, 0x1, 0x0, 0x65, 0x0, 0x12, 0x2}, @typedef={0x6, 0x0, 0x0, 0x8, 0x2}, @typedef={0xb}]}, {0x0, [0x2e, 0x0, 0x2e, 0x61, 0x5f]}}, &(0x7f0000000a40)=""/193, 0x5f, 0xc1, 0x0, 0x2}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000c40)={0x18, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4fa9, 0x0, 0x0, 0x0, 0x3}, [@cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3ff}]}, &(0x7f0000000800)='GPL\x00', 0x80000000, 0x92, &(0x7f0000000900)=""/146, 0x0, 0x4, '\x00', 0x0, 0x0, r6, 0x8, &(0x7f0000000b40)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000b80)={0x5, 0x9, 0x8}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000bc0)=[r4, 0xffffffffffffffff, r4, 0xffffffffffffffff], &(0x7f0000000c00)=[{0x2, 0x4, 0x3, 0x2}, {0x3, 0x2, 0x93, 0x8}, {0x2, 0x1, 0x9, 0xc}], 0x10, 0x80000001}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r0, 0x0, 0x5c, 0x0, &(0x7f0000000880)="61df712bea84fed5722780b6c2a7bd15c6fd15e817fb24cadebe8872eee6f9b0ffc97678fa2495f96d777f6efee50379954d1874b7f494574bdca3984219f6a2c7a79e6d23c694bf76faefbf2ead432d2cbf355ab8f47145af2729d0", 0x0, 0x84d, 0x0, 0x0, 0x7f, &(0x7f0000000000), &(0x7f0000000440)="db070035be83d4ce9b7d5620e45cae09a029e990daf2224e7cc3a4a326869143ec1b366b1a75122ede0cfe1b62ffff0000bdc50d86b66cdec231a41917b0f9e51e988623399cb8dbb61b5f91a94a18b55a8959a8c34aa0a826098b7cb0c77fb6185abe851279ada6b51f4f308b96358859c49a3641d4ee01c65e1e98287e44", 0x0, 0x0, 0x5}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x16, 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0xa0, &(0x7f0000000180)=""/153, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x44, 0x10, 0x0, 0x41}, 0x15) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0x6, 0x1, &(0x7f0000000000)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x1}], &(0x7f0000000040)='GPL\x00', 0x1, 0x73, &(0x7f0000000240)=""/115, 0x40f00, 0x10, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x4, 0x1}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x4, 0x6, 0x3}, 0x10, 0x0, 0x0, 0x6, 0x0, &(0x7f00000002c0)=[{0x3, 0x2, 0xb, 0xa}, {0x5, 0x1, 0xe, 0x9}, {0x3, 0x3, 0x1}, {0x2, 0x3, 0xf, 0x3}, {0x1, 0x5, 0xa, 0x4}, {0x4, 0x5, 0x0, 0x5}], 0x10, 0x9}, 0x90) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000d40)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) (async) openat$cgroup_ro(r2, &(0x7f0000000d00)='blkio.bfq.io_serviced_recursive\x00', 0x275a, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r3, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001240)='cgroup.controllers\x00', 0x275a, 0x0) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000b, 0x28011, r4, 0x0) (async) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000700)={@map=0x1, 0xd, 0x1, 0x844, &(0x7f0000000400)=[0x0, 0x0, 0x0], 0x3, 0x0, &(0x7f0000000640)=[0x0, 0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) (async) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000740)={@ifindex, r1, 0x24, 0x2, r3, @prog_fd=r4, r5}, 0x20) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000840)={&(0x7f00000009c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x40, 0x40, 0x7, [@array={0x0, 0x0, 0x0, 0x3, 0x0, {0x3, 0x2, 0x4}}, @int={0x10, 0x0, 0x0, 0x1, 0x0, 0x65, 0x0, 0x12, 0x2}, @typedef={0x6, 0x0, 0x0, 0x8, 0x2}, @typedef={0xb}]}, {0x0, [0x2e, 0x0, 0x2e, 0x61, 0x5f]}}, &(0x7f0000000a40)=""/193, 0x5f, 0xc1, 0x0, 0x2}, 0x20) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000c40)={0x18, 0x7, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4fa9, 0x0, 0x0, 0x0, 0x3}, [@cb_func={0x18, 0x3, 0x4, 0x0, 0xfffffffffffffffd}, @map_idx_val={0x18, 0x6, 0x6, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3ff}]}, &(0x7f0000000800)='GPL\x00', 0x80000000, 0x92, &(0x7f0000000900)=""/146, 0x0, 0x4, '\x00', 0x0, 0x0, r6, 0x8, &(0x7f0000000b40)={0xa, 0x5}, 0x8, 0x10, &(0x7f0000000b80)={0x5, 0x9, 0x8}, 0x10, 0x0, 0x0, 0x3, &(0x7f0000000bc0)=[r4, 0xffffffffffffffff, r4, 0xffffffffffffffff], &(0x7f0000000c00)=[{0x2, 0x4, 0x3, 0x2}, {0x3, 0x2, 0x93, 0x8}, {0x2, 0x1, 0x9, 0xc}], 0x10, 0x80000001}, 0x90) (async) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r0, 0x0, 0x5c, 0x0, &(0x7f0000000880)="61df712bea84fed5722780b6c2a7bd15c6fd15e817fb24cadebe8872eee6f9b0ffc97678fa2495f96d777f6efee50379954d1874b7f494574bdca3984219f6a2c7a79e6d23c694bf76faefbf2ead432d2cbf355ab8f47145af2729d0", 0x0, 0x84d, 0x0, 0x0, 0x7f, &(0x7f0000000000), &(0x7f0000000440)="db070035be83d4ce9b7d5620e45cae09a029e990daf2224e7cc3a4a326869143ec1b366b1a75122ede0cfe1b62ffff0000bdc50d86b66cdec231a41917b0f9e51e988623399cb8dbb61b5f91a94a18b55a8959a8c34aa0a826098b7cb0c77fb6185abe851279ada6b51f4f308b96358859c49a3641d4ee01c65e1e98287e44", 0x0, 0x0, 0x5}, 0x50) (async) [ 945.310793][T20041] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) syz_emit_ethernet(0x1011, &(0x7f0000000280)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xe}, @random="e9d77ef62203", @void, {@llc_tr={0x11, {@llc={0x42, 0x80, "e3", "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0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) (async) syz_emit_ethernet(0x1011, &(0x7f0000000280)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xe}, @random="e9d77ef62203", @void, {@llc_tr={0x11, {@llc={0x42, 0x80, "e3", "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"}}}}}, 0x0) (async) [ 945.418543][T20041] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 945.453259][T20041] CPU: 1 PID: 20041 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 945.463409][T20041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 945.473588][T20041] Call Trace: [ 945.476901][T20041] [ 945.479864][T20041] dump_stack_lvl+0x125/0x1b0 [ 945.484605][T20041] sysfs_warn_dup+0x7f/0xa0 [ 945.489186][T20041] sysfs_create_dir_ns+0x247/0x2a0 [ 945.494369][T20041] ? sysfs_create_mount_point+0xb0/0xb0 [ 945.499975][T20041] ? spin_bug+0x1d0/0x1d0 [ 945.504373][T20041] ? net_namespace+0x12/0x40 [ 945.509023][T20041] ? device_namespace+0x8d/0xc0 [ 945.513933][T20041] kobject_add_internal+0x2c8/0x960 [ 945.519201][T20041] kobject_add+0x16f/0x240 [ 945.523678][T20041] ? kset_create_and_add+0x190/0x190 [ 945.529021][T20041] ? do_raw_spin_unlock+0x173/0x230 [ 945.534269][T20041] ? kobject_put+0xbe/0x440 [ 945.538820][T20041] device_add+0x289/0x1aa0 [ 945.543273][T20041] ? device_initialize+0x510/0x510 [ 945.548414][T20041] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 945.555323][T20041] ? __init_waitqueue_head+0xca/0x150 [ 945.560737][T20041] netdev_register_kobject+0x183/0x3f0 [ 945.566226][T20041] register_netdevice+0xbdf/0x14a0 [ 945.571362][T20041] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 945.577279][T20041] veth_newlink+0x4ef/0xa00 [ 945.581816][T20041] ? veth_set_features+0x2d0/0x2d0 [ 945.586961][T20041] ? rtnl_create_link+0xc9c/0xfd0 [ 945.592017][T20041] ? __rtnl_newlink+0x108a/0x1930 [ 945.597073][T20041] ? rtnl_newlink+0x67/0xa0 [ 945.601676][T20041] ? __xdp_rxq_info_reg+0x18c/0x340 [ 945.606900][T20041] ? alloc_netdev_mqs+0xee6/0x1290 [ 945.612054][T20041] ? rtnl_create_link+0xa6d/0xfd0 [ 945.617121][T20041] ? veth_set_features+0x2d0/0x2d0 [ 945.622261][T20041] __rtnl_newlink+0x1173/0x1930 [ 945.627153][T20041] ? rtnl_link_unregister+0x260/0x260 [ 945.632604][T20041] rtnl_newlink+0x67/0xa0 [ 945.636969][T20041] ? __rtnl_newlink+0x1930/0x1930 [ 945.642023][T20041] rtnetlink_rcv_msg+0x3c7/0xe00 [ 945.647024][T20041] ? rtnl_getlink+0xb40/0xb40 [ 945.651752][T20041] netlink_rcv_skb+0x16b/0x440 [ 945.656535][T20041] ? rtnl_getlink+0xb40/0xb40 [ 945.661238][T20041] ? netlink_ack+0x1370/0x1370 [ 945.666031][T20041] ? netlink_deliver_tap+0x1a0/0xd00 [ 945.671336][T20041] netlink_unicast+0x53b/0x810 [ 945.676119][T20041] ? netlink_attachskb+0x880/0x880 [ 945.681245][T20041] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 945.687191][T20041] ? __phys_addr_symbol+0x30/0x70 [ 945.692244][T20041] ? __check_object_size+0x323/0x730 [ 945.697581][T20041] netlink_sendmsg+0x93c/0xe40 [ 945.702373][T20041] ? netlink_unicast+0x810/0x810 [ 945.707357][T20041] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 945.712675][T20041] ? netlink_unicast+0x810/0x810 [ 945.717632][T20041] __sock_sendmsg+0xd5/0x180 [ 945.722252][T20041] ____sys_sendmsg+0x6ac/0x940 [ 945.727048][T20041] ? copy_msghdr_from_user+0x10b/0x160 [ 945.732524][T20041] ? kernel_sendmsg+0x50/0x50 [ 945.737237][T20041] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 945.743262][T20041] ___sys_sendmsg+0x135/0x1d0 [ 945.747968][T20041] ? do_recvmmsg+0x740/0x740 [ 945.752571][T20041] ? find_held_lock+0x2d/0x110 [ 945.757385][T20041] ? __fget_light+0xe6/0x260 [ 945.762017][T20041] __sys_sendmsg+0x117/0x1e0 [ 945.766628][T20041] ? __sys_sendmsg_sock+0x30/0x30 [ 945.771683][T20041] ? xfd_validate_state+0x5d/0x180 [ 945.776837][T20041] ? syscall_enter_from_user_mode+0x26/0x80 [ 945.782759][T20041] do_syscall_64+0x3f/0x110 [ 945.787291][T20041] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 945.793227][T20041] RIP: 0033:0x7f4443e7cae9 [ 945.797651][T20041] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 945.817268][T20041] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 945.825700][T20041] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 945.833691][T20041] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 945.841682][T20041] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 945.849668][T20041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 945.857654][T20041] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 945.865666][T20041] 01:10:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 945.900383][T20041] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 945.957752][T20055] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 945.982967][T20055] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 945.996379][T20055] CPU: 1 PID: 20055 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 946.006499][T20055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 946.016596][T20055] Call Trace: [ 946.019916][T20055] [ 946.022877][T20055] dump_stack_lvl+0x125/0x1b0 [ 946.027625][T20055] sysfs_warn_dup+0x7f/0xa0 [ 946.032204][T20055] sysfs_create_dir_ns+0x247/0x2a0 [ 946.037381][T20055] ? sysfs_create_mount_point+0xb0/0xb0 [ 946.042993][T20055] ? spin_bug+0x1d0/0x1d0 [ 946.047399][T20055] ? net_namespace+0x12/0x40 [ 946.052064][T20055] ? device_namespace+0x8d/0xc0 [ 946.056984][T20055] kobject_add_internal+0x2c8/0x960 [ 946.062271][T20055] kobject_add+0x16f/0x240 [ 946.066767][T20055] ? kset_create_and_add+0x190/0x190 [ 946.072121][T20055] ? do_raw_spin_unlock+0x173/0x230 [ 946.077390][T20055] ? kobject_put+0xbe/0x440 [ 946.081973][T20055] device_add+0x289/0x1aa0 [ 946.086457][T20055] ? device_initialize+0x510/0x510 [ 946.091625][T20055] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 946.098547][T20055] ? __init_waitqueue_head+0xca/0x150 [ 946.103999][T20055] netdev_register_kobject+0x183/0x3f0 [ 946.109524][T20055] register_netdevice+0xbdf/0x14a0 [ 946.114708][T20055] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 946.120668][T20055] veth_newlink+0x4ef/0xa00 [ 946.125236][T20055] ? veth_set_features+0x2d0/0x2d0 [ 946.130415][T20055] ? rtnl_create_link+0xc9c/0xfd0 [ 946.135502][T20055] ? __rtnl_newlink+0x108a/0x1930 [ 946.140612][T20055] ? rtnl_newlink+0x67/0xa0 [ 946.145247][T20055] ? __xdp_rxq_info_reg+0x18c/0x340 [ 946.150533][T20055] ? alloc_netdev_mqs+0xee6/0x1290 01:10:36 executing program 3: 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 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000004000018008000800000000000c0007000000000000000000080005000000000007000600666f000008000b00736970000900090000000000060001000a000000"], 0x54}}, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x680, 0xfffffffffffffd6b) sendfile(r2, r1, 0x0, 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) [ 946.155730][T20055] ? rtnl_create_link+0xa6d/0xfd0 [ 946.160834][T20055] ? veth_set_features+0x2d0/0x2d0 [ 946.166011][T20055] __rtnl_newlink+0x1173/0x1930 [ 946.167282][ T28] audit: type=1804 audit(1699319436.773:351): pid=20065 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3501076409/syzkaller.vTVyH0/604/cgroup.controllers" dev="sda1" ino=1981 res=1 errno=0 [ 946.170934][T20055] ? rtnl_link_unregister+0x260/0x260 [ 946.202784][T20055] rtnl_newlink+0x67/0xa0 [ 946.207158][T20055] ? __rtnl_newlink+0x1930/0x1930 [ 946.212309][T20055] rtnetlink_rcv_msg+0x3c7/0xe00 [ 946.217304][T20055] ? rtnl_getlink+0xb40/0xb40 [ 946.222030][T20055] netlink_rcv_skb+0x16b/0x440 [ 946.226817][T20055] ? rtnl_getlink+0xb40/0xb40 [ 946.231533][T20055] ? netlink_ack+0x1370/0x1370 [ 946.236339][T20055] ? netlink_deliver_tap+0x1a0/0xd00 [ 946.241650][T20055] netlink_unicast+0x53b/0x810 [ 946.246706][T20055] ? netlink_attachskb+0x880/0x880 [ 946.251842][T20055] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 946.257765][T20055] ? __phys_addr_symbol+0x30/0x70 [ 946.262814][T20055] ? __check_object_size+0x323/0x730 [ 946.268139][T20055] netlink_sendmsg+0x93c/0xe40 [ 946.272935][T20055] ? netlink_unicast+0x810/0x810 [ 946.277912][T20055] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 946.283302][T20055] ? netlink_unicast+0x810/0x810 [ 946.288264][T20055] __sock_sendmsg+0xd5/0x180 [ 946.292901][T20055] ____sys_sendmsg+0x6ac/0x940 [ 946.297702][T20055] ? copy_msghdr_from_user+0x10b/0x160 [ 946.303181][T20055] ? kernel_sendmsg+0x50/0x50 [ 946.307898][T20055] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 946.313919][T20055] ___sys_sendmsg+0x135/0x1d0 [ 946.318616][T20055] ? do_recvmmsg+0x740/0x740 [ 946.323223][T20055] ? find_held_lock+0x2d/0x110 [ 946.328047][T20055] ? __fget_light+0xe6/0x260 [ 946.332674][T20055] __sys_sendmsg+0x117/0x1e0 [ 946.337288][T20055] ? __sys_sendmsg_sock+0x30/0x30 [ 946.342326][T20055] ? xfd_validate_state+0x5d/0x180 [ 946.347484][T20055] ? syscall_enter_from_user_mode+0x26/0x80 [ 946.353521][T20055] do_syscall_64+0x3f/0x110 [ 946.358063][T20055] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 946.363996][T20055] RIP: 0033:0x7f8c70c7cae9 [ 946.368430][T20055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 946.388086][T20055] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 946.396524][T20055] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 946.404513][T20055] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 946.412504][T20055] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 946.420579][T20055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 946.428574][T20055] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 946.436590][T20055] [ 946.460827][T20055] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 946.476890][T20065] netlink: 'syz-executor.3': attribute type 9 has an invalid length. 01:10:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async, rerun: 64) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async, rerun: 64) listen(r0, 0x0) (async, rerun: 64) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) (rerun: 64) syz_emit_ethernet(0x1011, &(0x7f0000000280)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0xe}, @random="e9d77ef62203", @void, {@llc_tr={0x11, {@llc={0x42, 0x80, "e3", "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"}}}}}, 0x0) [ 946.493922][ T28] audit: type=1804 audit(1699319437.163:352): pid=20068 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3501076409/syzkaller.vTVyH0/604/cgroup.controllers" dev="sda1" ino=1981 res=1 errno=0 [ 946.536969][T20065] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 01:10:37 executing program 1: socket$nl_route(0x10, 0x3, 0x0) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001440)=@RTM_DELMDB={0x18, 0x55, 0x1, 0x0, 0x4}, 0x18}, 0x1, 0x0, 0x0, 0x800}, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) (async) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0xb3083b5adddb6b8a, 0x70bd28, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async) r2 = socket$netlink(0x10, 0x3, 0x0) (async) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@L2TP_ATTR_DEBUG={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x845}, 0x2000c841) (async) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r1, 0x8010671f, &(0x7f0000000100)={&(0x7f0000000000)=""/219, 0xdb}) 01:10:37 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:37 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x10, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:37 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) (async) 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 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000004000018008000800000000000c0007000000000000000000080005000000000007000600666f000008000b00736970000900090000000000060001000a000000"], 0x54}}, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x680, 0xfffffffffffffd6b) sendfile(r2, r1, 0x0, 0x100000001) (async) sendfile(r2, r1, 0x0, 0x100000001) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) 01:10:37 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000000)={r0, 0xffffffffffffffff}, 0x4) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x1a, &(0x7f00000003c0)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_fd={0x18, 0x6}, @alu={0x4, 0x1, 0x5, 0x9, 0xb, 0xfffffffffffffffc, 0x8}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @ldst={0x2, 0x1, 0x1, 0x3, 0x4, 0x80, 0x4}, @map_fd={0x18, 0x2, 0x1, 0x0, r0}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r1}}, @jmp={0x5, 0x0, 0x8, 0xc940a5c400f5a785, 0x3, 0x2, 0xfffffffffffffff6}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xf000) sendfile(r6, r7, 0x0, 0xf03b0000) sendfile(r4, r5, 0x0, 0xf03b0000) sendfile(r4, r3, 0x0, 0x8000000000004) socket$nl_route(0x10, 0x3, 0x0) 01:10:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x2) ioctl$EXT4_IOC_CHECKPOINT(r2, 0x4004662b, &(0x7f0000000140)=0x4) [ 946.797004][T20082] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 946.865887][T20082] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 946.891691][T20082] CPU: 0 PID: 20082 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 946.901905][T20082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 946.912000][T20082] Call Trace: [ 946.915322][T20082] [ 946.918285][T20082] dump_stack_lvl+0x125/0x1b0 [ 946.923001][T20082] sysfs_warn_dup+0x7f/0xa0 [ 946.927571][T20082] sysfs_create_dir_ns+0x247/0x2a0 [ 946.932722][T20082] ? sysfs_create_mount_point+0xb0/0xb0 [ 946.938298][T20082] ? spin_bug+0x1d0/0x1d0 [ 946.942659][T20082] ? net_namespace+0x12/0x40 [ 946.947306][T20082] ? device_namespace+0x8d/0xc0 [ 946.952189][T20082] kobject_add_internal+0x2c8/0x960 [ 946.957432][T20082] kobject_add+0x16f/0x240 [ 946.961876][T20082] ? kset_create_and_add+0x190/0x190 [ 946.967285][T20082] ? do_raw_spin_unlock+0x173/0x230 [ 946.972524][T20082] ? kobject_put+0xbe/0x440 [ 946.977067][T20082] device_add+0x289/0x1aa0 [ 946.981508][T20082] ? device_initialize+0x510/0x510 [ 946.986639][T20082] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 946.993521][T20082] ? __init_waitqueue_head+0xca/0x150 [ 946.998924][T20082] netdev_register_kobject+0x183/0x3f0 [ 947.004418][T20082] register_netdevice+0xbdf/0x14a0 [ 947.009564][T20082] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 947.015494][T20082] veth_newlink+0x4ef/0xa00 [ 947.020040][T20082] ? veth_set_features+0x2d0/0x2d0 [ 947.025181][T20082] ? rtnl_create_link+0xc9c/0xfd0 [ 947.030238][T20082] ? __rtnl_newlink+0x108a/0x1930 [ 947.035385][T20082] ? rtnl_newlink+0x67/0xa0 [ 947.039984][T20082] ? __xdp_rxq_info_reg+0x18c/0x340 [ 947.045229][T20082] ? alloc_netdev_mqs+0xee6/0x1290 [ 947.050401][T20082] ? rtnl_create_link+0xa6d/0xfd0 [ 947.055467][T20082] ? veth_set_features+0x2d0/0x2d0 [ 947.060614][T20082] __rtnl_newlink+0x1173/0x1930 [ 947.065521][T20082] ? rtnl_link_unregister+0x260/0x260 [ 947.070985][T20082] rtnl_newlink+0x67/0xa0 [ 947.075361][T20082] ? __rtnl_newlink+0x1930/0x1930 [ 947.080426][T20082] rtnetlink_rcv_msg+0x3c7/0xe00 [ 947.085404][T20082] ? rtnl_getlink+0xb40/0xb40 [ 947.090134][T20082] netlink_rcv_skb+0x16b/0x440 [ 947.095013][T20082] ? rtnl_getlink+0xb40/0xb40 [ 947.099731][T20082] ? netlink_ack+0x1370/0x1370 [ 947.104536][T20082] ? netlink_deliver_tap+0x1a0/0xd00 [ 947.109866][T20082] netlink_unicast+0x53b/0x810 [ 947.114654][T20082] ? netlink_attachskb+0x880/0x880 [ 947.119791][T20082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 947.125729][T20082] ? __phys_addr_symbol+0x30/0x70 [ 947.130812][T20082] ? __check_object_size+0x323/0x730 [ 947.136137][T20082] netlink_sendmsg+0x93c/0xe40 [ 947.140932][T20082] ? netlink_unicast+0x810/0x810 [ 947.145893][T20082] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 947.151204][T20082] ? netlink_unicast+0x810/0x810 [ 947.156177][T20082] __sock_sendmsg+0xd5/0x180 [ 947.160802][T20082] ____sys_sendmsg+0x6ac/0x940 [ 947.165604][T20082] ? copy_msghdr_from_user+0x10b/0x160 [ 947.171091][T20082] ? kernel_sendmsg+0x50/0x50 [ 947.175805][T20082] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 947.181852][T20082] ___sys_sendmsg+0x135/0x1d0 [ 947.186547][T20082] ? do_recvmmsg+0x740/0x740 [ 947.191160][T20082] ? find_held_lock+0x2d/0x110 [ 947.195992][T20082] ? __fget_light+0xe6/0x260 [ 947.200632][T20082] __sys_sendmsg+0x117/0x1e0 [ 947.205244][T20082] ? __sys_sendmsg_sock+0x30/0x30 [ 947.210292][T20082] ? xfd_validate_state+0x5d/0x180 [ 947.215464][T20082] ? syscall_enter_from_user_mode+0x26/0x80 [ 947.221404][T20082] do_syscall_64+0x3f/0x110 [ 947.225927][T20082] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 947.231848][T20082] RIP: 0033:0x7f4443e7cae9 [ 947.236271][T20082] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 947.255888][T20082] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 947.264314][T20082] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 947.272313][T20082] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 947.280321][T20082] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 947.288306][T20082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 947.296293][T20082] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 947.304289][T20082] [ 947.381045][T20082] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x4}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x2) ioctl$EXT4_IOC_CHECKPOINT(r2, 0x4004662b, &(0x7f0000000140)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) (async) sendfile(r2, r2, 0x0, 0x2) (async) ioctl$EXT4_IOC_CHECKPOINT(r2, 0x4004662b, &(0x7f0000000140)=0x4) (async) 01:10:38 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01000000000000000000010000004000018008000800000000000c0007000000000000000000080005000000000007000600666f000008000b00736970000900090000000000060001000a000000"], 0x54}}, 0x0) (async) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x680, 0xfffffffffffffd6b) (async) sendfile(r2, r1, 0x0, 0x100000001) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) 01:10:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x5}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x2) (async, rerun: 64) ioctl$EXT4_IOC_CHECKPOINT(r2, 0x4004662b, &(0x7f0000000140)=0x4) (rerun: 64) [ 947.874943][ T28] audit: type=1804 audit(1699319438.533:353): pid=20113 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3501076409/syzkaller.vTVyH0/606/cgroup.controllers" dev="sda1" ino=1972 res=1 errno=0 01:10:38 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x2, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:38 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x60, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:38 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000000)={r0, 0xffffffffffffffff}, 0x4) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x1a, &(0x7f00000003c0)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_fd={0x18, 0x6}, @alu={0x4, 0x1, 0x5, 0x9, 0xb, 0xfffffffffffffffc, 0x8}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @ldst={0x2, 0x1, 0x1, 0x3, 0x4, 0x80, 0x4}, @map_fd={0x18, 0x2, 0x1, 0x0, r0}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r1}}, @jmp={0x5, 0x0, 0x8, 0xc940a5c400f5a785, 0x3, 0x2, 0xfffffffffffffff6}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) bpf$PROG_LOAD(0x5, 0x0, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xf000) sendfile(r6, r7, 0x0, 0xf03b0000) sendfile(r4, r5, 0x0, 0xf03b0000) sendfile(r4, r3, 0x0, 0x8000000000004) socket$nl_route(0x10, 0x3, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) (async) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000000)={r0}, 0x4) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x1a, &(0x7f00000003c0)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_fd={0x18, 0x6}, @alu={0x4, 0x1, 0x5, 0x9, 0xb, 0xfffffffffffffffc, 0x8}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @ldst={0x2, 0x1, 0x1, 0x3, 0x4, 0x80, 0x4}, @map_fd={0x18, 0x2, 0x1, 0x0, r0}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r1}}, @jmp={0x5, 0x0, 0x8, 0xc940a5c400f5a785, 0x3, 0x2, 0xfffffffffffffff6}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r2}, 0x10) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) (async) bpf$PROG_LOAD(0x5, 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) write$cgroup_int(r6, &(0x7f0000000200), 0xf000) (async) sendfile(r6, r7, 0x0, 0xf03b0000) (async) sendfile(r4, r5, 0x0, 0xf03b0000) (async) sendfile(r4, r3, 0x0, 0x8000000000004) (async) socket$nl_route(0x10, 0x3, 0x0) (async) 01:10:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x6}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:38 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r0}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) r5 = socket(0x10, 0x803, 0x0) r6 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000001100)=0x3, 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r5) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r7], 0x48}}, 0x0) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r10, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r9}}, 0x20}}, 0x0) sendmmsg$inet6(r5, &(0x7f0000006380)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0xc9c2, @remote, 0x4}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000240)="8e43e2312db248473fbb19d41d1ab01df44ec44affef451a355657b442d91b6046ecbe8d41bcc782e87dc706e39e208e53fa6bd78ea52ca011f90c023fb08c1a45b2872e6c54b704809dcef99a3c3c8d2d7b572b4ad14c69757f9adabbf29d5ac5f06da875f2a6f18b94c8dd961a16f48cc317cf5b5f067e6d205a0ae530fd5d1ae9cb86c143453e3dedd10c8c45ba817728aa30b590a56e1e86e7ecdfd4a89b614c8589d7b5546fa9f1043a233081f8ac0419c3953132938a5fd75fa0622c15b811f1b4cc8697ca8bbe856a4ff76b815c8a6f36beb9b7c4f37a25c1d485390874f6b5f557c280072fe0471a208e9380ae6e52990945", 0xf6}], 0x1, &(0x7f0000000340)=[@rthdr={{0x68, 0x29, 0x39, {0x87, 0xa, 0x2, 0x0, 0x0, [@remote, @rand_addr=' \x01\x00', @remote, @loopback, @empty]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x32, 0x0, '\x00', [@ra={0x5, 0x2, 0x5}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x33, 0x2, 0x0, 0x80, 0x0, [@dev={0xfe, 0x80, '\x00', 0x40}]}}}, @rthdr={{0x78, 0x29, 0x39, {0x29, 0xc, 0x0, 0x4, 0x0, [@dev={0xfe, 0x80, '\x00', 0x33}, @private1, @remote, @remote, @dev={0xfe, 0x80, '\x00', 0x18}, @loopback]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x16, 0x6, 0x0, 0x1, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, @remote]}}}, @rthdrdstopts={{0x138, 0x29, 0x37, {0x73, 0x24, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra, @jumbo, @enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0xb3400000}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x1, 0xdf, "6110009bce765406fec233ebe659c8e5fdcffd8fa9d5949e9a61b26fdd94c69a86a35c8097791f8d33a141a8d159c1cebd95249147c99fcbb8cd36aba06b589e5afdeb10f4ff86035cf2c783d71cbab87a4dd9375c77fbf55e500db10f0a0eda4903c613f6324324307ee75b4b00682711f07e808aab23f5a0190e3ce8238e058ccb0cf9b9213e33f3f87e68636441c2c5f4773b91c696eff9faa345d37b70ab6f767f1172755ff7ba59788b1adc27d6807798fd95a4c9d2ca9d01b7aa3bc50dc9748109873f390582f7e4b82d58881842cb5108b54343b55d381ea0a17083"}, @calipso={0x7, 0x18, {0x3, 0x4, 0x8, 0xfcef, [0x0, 0x8000]}}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x10001}}, @dstopts={{0x68, 0x29, 0x37, {0x72, 0x9, '\x00', [@pad1, @calipso={0x7, 0x30, {0x3, 0xa, 0x3, 0xd6, [0x1, 0x3, 0x0, 0x7, 0x7]}}, @calipso={0x7, 0x18, {0x2, 0x4, 0x80, 0x100, [0x8, 0x6559]}}]}}}], 0x340}}, {{&(0x7f0000000180)={0xa, 0x4e23, 0x7, @private0, 0xa7}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000680)="fccfe2b5e93652b682c5b280273c3a42701670c6dbe3c2212c03fc41c064bc39286d133b129ef7f7e5ef31178d8181fe656dcc09fdbcaa8b5331b14379cff4510cef2467864cef8afea15e0df7c648e561add580fc8430d8205f7a0fc24e034f75b6c7ce1fb97da65c930c21d5b7ba6e34bfb87bda1e1d0048c6950dabec0e1fd9adf2039f216eb3212ac07946", 0x8d}, {&(0x7f00000001c0)="631e7aeeb2bff321bbfcc1dec2362ecf6e03fbc0dfcff1d231742896c735365a54d8f757c9f1bfc089b10472b0d4", 0x2e}, {&(0x7f0000000740)="0c3dbbb0c413b3d2cd8b7898c5b490940b972ccfb28d49e4af48bc96bcd477b629775fad", 0x24}, {&(0x7f0000000780)="2867caeb7b54391a506ef2284c13447d3e1136b924ba44fe2da5e707a48c43", 0x1f}, 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'\x00', [@generic={0x8, 0xaa, "09621d2c78d8120e0146966e9d66cfcad3cdf47899bd627d6d57d8e18a6bf8afd693989cbbf9656c3b3dc194d91a8005fead8efdb997631d7af142fe84b3139943d758d7aa982c8fa53ea64b17b3f73a0246d391591b0dc0d0aec204d180942b1b95393fde85ab11670fbe7597e00fecbd9e97e1dbe6324f41655b31a20bf081e04e261907beb6a8a9e9509dfacba91f8eea9b913c19aa182d777c5013d42a0e10793ba22720a2d20a66"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @private2}, @generic={0x5, 0x62, "ab9ee02965eaa48800fe5b59a67c03f3c4df25a08af3d65225e54be4accc48be5f03d7f70cc8c63d1a922a9c3c22bb6a9ea99513c844319dad022e1b54cde3f79db8b41ba5957af27dafaa4adcf424ed9acea3186245773c4adb4629a208b125299b"}, @jumbo={0xc2, 0x4, 0x400}]}}}], 0x160}}, {{&(0x7f0000000b80)={0xa, 0x4e22, 0x1, @private0, 0x3}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000bc0)="8b073a69e6f6e0aac46323cadfeb812175ba9e67bf5c04b533aaadc4736aebaaff7a3adcc55a66e5f51a04d4dcbded131d1ae8246c6a94e4f322f8eaa4882c3976f94e84b29dc2680724382c7258b794443cf0e16200647a877e010f68dec1af62966f9a5b40768bb89bedd6825e3b31d205b029e26a6d73c1496f57a1237b25039f38d5ef6df9965a371d417a025ea29ee98cc20dc6a5f261e0e24323e3533d9e258bd4e8d3f55c9d81e005de74ace704c582e8a57e57edb6311d62629bdeb2f88ec82617bd62b4dfab80d0e291", 0xce}, {&(0x7f0000000cc0)="ac3d59d4bb63765efc5b50b94aa4659e9667a3", 0x13}, {&(0x7f0000000d00)="431c0c472a16adc73b58e3d55473a13dd1c879686c801c80d81d50b7305485a2620d54598767e04c3cfa773b50d591ff43c7f0", 0x33}, {&(0x7f0000000d40)="eeecc7b7e45705368a2fd2a9ac446b27f1d84382e104a6d47430fa7e92d6fe3a49f82ad5b1f303a571694172f1db8f4dc1021e7c747e02984ce19ac1dfcfd05901fdf63a9053a4d89d03aa4e18d71c1c29af70726667f02e875c0cc4f779728194c64af0489d9038cf270b0aa3245589f065e080354143c5704e48bc733fdcf822ac47f23ce3576b2d558f8df21cfbee3c11cbbaef395ffef6e36f9840a900a8b07f12da3de397816dd91ab1f6d36d6b55b9ef235b3a660741224c5867ab7f2c3b38e47806701c7e7446564cb121419b9ef671ad5cf66b7b65a5fb09", 0xdc}], 0x4}}, {{&(0x7f0000000e80)={0xa, 0x4e24, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5d000000}, 0x1c, &(0x7f0000000f00)=[{&(0x7f0000000ec0)="b1bc4161e8120af3eef345ba043ab7430591f479dc0df30190f7a3f91501b7d78a9c0217001f8acbfca877d1ff79076075a6", 0x32}], 0x1, &(0x7f0000000f40)=[@tclass={{0x14, 0x29, 0x43, 0x3ff}}, @dontfrag={{0x14, 0x29, 0x3e, 0x2}}, @dstopts_2292={{0xf8, 0x29, 0x4, {0x32, 0x1b, '\x00', [@generic={0x20, 0xda, "2373b0d9f71300dd523755fcdd4b8708d3aeeaad422c4a956c5126c9cc55306fa7e364d86c0afbcdb31a2e028dc9ddb62adbd9cfbaf3e188d8566df4a0b135afb6f183e31d4558d0a7dc0e8f0184d9afeb7361298994a075819c0a85172b5fe3e151188a66c602efe09b63204d7591e67abc8e5c3129d400d77c8476a926828aded6ce04c97ee32467a7372ef54524eedb95963931de3e71c2437de95f054e009beeaf78ab28fe417520b220c78906794e69db843a042c47240ae35dd0b49a9a26d0ed9e41e6c6576452411654f402e76a2f8be0807b8b34d313"}]}}}, @rthdrdstopts={{0x38, 0x29, 0x37, {0x11, 0x3, '\x00', [@calipso={0x7, 0x18, {0x3, 0x4, 0x3, 0x8, [0x40, 0x401]}}]}}}], 0x160}}, {{&(0x7f00000010c0)={0xa, 0x4e20, 0xf272, @mcast1, 0x5db}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000001100)}, {&(0x7f0000001140)="5f4b5690ef5417a17b90ebe3fdc7079e289a7c9558db117b650f260c0a92db8be0d5a75057d25240c32399353cc5fab332a6f181d687f6e25b7af5f4e6", 0x3d}, 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0x1000}], 0x1, &(0x7f0000003800)=[@hopopts_2292={{0x120, 0x29, 0x36, {0x2b, 0x20, '\x00', [@padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x4}, @pad1, @jumbo={0xc2, 0x4, 0x5}, @ra={0x5, 0x2, 0x1}, @enc_lim, @generic={0x20, 0xe1, "cfd0b6c4f4f74ac4686515255295623874d6082c603d4e946e9baf123e17131c0f1537e8c1cb722c2e53d3884b95771c989b7219c4b838e28d31b23c5cbf68dff7031b3ea94b04bf27634c8bbd006e9caa32e444c941fd7c2fa4d3b69c6c81357427f3bb01a55591555b32bf69f0dbf7c12068dde405267681008ff1f1cac23ad75e41721fdcbf718e1ab4102fcf22e2525cf184211411b40b149298af7c73cb1fcb815a313d9a4e5c753e13cc1f48ea4daabfe0eada847ae533b3938ffab1da91289a95f7db1e4884c1ef51ad76a77c69ac018a220107a66881527ffe0d2c220f"}, @padn={0x1, 0x1, [0x0]}]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x3b, 0x4, 0x1, 0x5, 0x0, [@dev={0xfe, 0x80, '\x00', 0x19}, @ipv4={'\x00', '\xff\xff', @local}]}}}], 0x158}}, {{&(0x7f0000003980)={0xa, 0x4e21, 0x1e8, @private0, 0xfe6}, 0x1c, &(0x7f0000003ac0)=[{&(0x7f00000039c0)="c0435f111e37cf5bfc706a2fe716630a446538726d3fdf2b33ccd2e19d3a79a72195", 0x22}, {&(0x7f0000003a00)="7a06bd167cbc7d29b187cb090cd0153c08ba1da57e02b458fcd99d92dbe8bf54bfc0cf187feed942cc8d2b0a1858b0327363a33d883473b7068ba05ba5fdf02d078b020a90d98a7d216fa073da4aca3943cac8f1d30e82fd36cbfedc693e0c2fdb6be4ee22fc4e0d86a0ae1ecb46b8f4da0f5f1c2853c429824f9f4e79f8e4a936840ed7e1ae1f1420d9", 0x8a}], 0x2, &(0x7f0000003b00)=[@hopopts={{0x20, 0x29, 0x36, {0x2f, 0x0, '\x00', [@pad1]}}}, @tclass={{0x14, 0x29, 0x43, 0x7fffffff}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x6, 0x10, 0x2, 0x8, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1b}, @mcast2, @loopback, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, @mcast1]}}}, @rthdrdstopts={{0xb8, 0x29, 0x37, {0x62, 0x14, '\x00', [@generic={0x3, 0x96, "de210672a5c310f495cd3a2f5a193e156442970c0d6383bbb8296bb76777701a3fd59e19847091b747fff31a31697adc080b7db4ace1503df5c758605b41eccb36eb5ff8823d8ffe041bd9a46dd043f71364ecccd3e2c9f2193754c35a6fe2579601f651e1c514cbe4cbdc61c6372b881eab904fa1feb9205d36d2ba383e3f6650426a75258bde1c254f8a60a61653aed37c1fa768af"}, @ra={0x5, 0x2, 0x6b3b}, @ra={0x5, 0x2, 0x785e}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x99}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x8, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts={{0xf8, 0x29, 0x37, {0x6, 0x1b, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @hao={0xc9, 0x10, @mcast2}, @generic={0x2, 0xbd, "9f6763a788532c7954d8db34e89ad8bde2c4a82bf14070c83e6e3b800e2737dcb537e9845b9ca8f0d165191d5ce33495c4944b5cd154001127ec27065e0c859d6f1ea64d33f69c74a3b0ac993c239164a7ef98590eb39db064fbe65d2e9e9eb0789ffb33d35d564c3f9f75e7920a9c6560b17dde14f46682f30d8562606b6f27deef44520f477b6eaeed5f94fc83b1150eef94252804376e231e57e04c867d185a5c262a4c3e510bbc8cfa04fe6abce509f7c3934320e8b0d9774ebbfc"}, @jumbo={0xc2, 0x4, 0x6}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}], 0x2f0}}, {{&(0x7f0000003e00)={0xa, 0x4e20, 0x200, @mcast2, 0x7ff}, 0x1c, &(0x7f0000004080)=[{&(0x7f0000003e40)="ed73ca53f9cf35478afe5e7a23ac27e62c41a5d8542a91ca8df2f4becafd818addc928c4836d2f889e43cde5958308e438c7fd3137a85e5d91e27371a9354bd79d8a64d3d250b92c5485627d4045df75e03dfacb7bf8556ec47432da20dabeb2ccbcc9dc395a90109286e568f73e61bc40eacafd2ee6898b77af9b2f889596aed13cee4c20062bd91c10bd58494988b1c96b5e6a4e3c0816268cf7c0dc9691baa8be1b418272e1cca1ff38e8dd", 0xad}, {&(0x7f0000003f00)="c72b75f83f1abd22717350de516feed69b8f72202225979dcaeddd714c316b3c2506d70c0ae87092ea4700890a78480b1b641af1e74372762fd02d9cca0b07c515c143a9ba4ff84cdb0eeda463bac355b911ef548a5b222dd7c284908eac04d6e519fce8ff891fd646441ebcb0f5665f256ca8f51abf9fb7556c0f1a0e545e28a13077fc41a2159738e1e978211ee28823d3528bafbb2b0cf1fb01e40df37f8119bc107c028e3a5be5d1b8e19d9a6f1689e007a73cd6e4d4893874f719e0ef970883bd39d5f7faf773", 0xc9}, {&(0x7f0000004000)="957092399875d265d5ebc94e34a2a0db9f50d305ea514a1683fdbb62c2a16c5a00391beecae6c7429fe3009d62825e4bc1eebe7ee2ae1c28c6", 0x39}, {&(0x7f0000004040)}], 0x4, &(0x7f00000040c0)=[@flowinfo={{0x14}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x9e, 0x8, 0x1, 0x9, 0x0, [@local, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x41}, @private1={0xfc, 0x1, '\x00', 0x1}]}}}, @hopopts={{0x1140, 0x29, 0x36, {0x2, 0x224, '\x00', [@enc_lim={0x4, 0x1, 0x35}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @padn={0x1, 0x1, [0x0]}, @pad1, @generic={0x81, 0x1000, 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@generic={0xff, 0xd9, "87e914bb3cc27053c95a89d6d395eb6c549050aeef00cd23481c43c7c0eeab6a6ea3a08853aba9738e5301a2c400b6f7aeec97d4eb7c31d0b9290cba3106d7f29975a69a0c730df529330be52b0e1e616b6b22b724652d328f93018d1711906df24cab94305768877aa76c599777fec7238a0a69f7e894ce99cae246af2003fb34cfbaa951aa76130603015bc8aaa54c3c62e35765abe067e944c727bcbeb508a5071ce35aace777c17d2f59558e248837d34cf89a1f0a5c50c287048e988c265a71e0126384e5e48c22e987a934389e7a603d45441f732674"}, @calipso={0x7, 0x20, {0x1, 0x6, 0x3c, 0x5, [0x7, 0x7, 0x0]}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x699}}, @hopopts={{0x1068, 0x29, 0x36, {0x2e, 0x20a, '\x00', [@generic={0xfd, 0x1000, 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@ra={0x5, 0x2, 0x3}, @calipso={0x7, 0x48, {0x3, 0x10, 0x8f, 0xfff, [0x1, 0x80, 0x80000000, 0x8b, 0x0, 0x0, 0x101, 0x7fffffff]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private2={0xfc, 0x2, '\x00', 0x1}, r9}}}, @hopopts={{0x20, 0x29, 0x36, {0x6, 0x0, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}], 0x22a0}}], 0x8, 0x5) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000100)={0xc, 0xb000000000, 0x8bcf}) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r11, 0x0, 0xf03b0000) sendfile(r2, r3, 0x0, 0xf03b0000) sendfile(r2, r1, 0x0, 0x8000000000004) 01:10:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd59000000000000fff800bbfe8000000000000000000000000000aa00004e22c7d5fa061afea750c2325b3a9a86f3ef8a3cfc728a11a24425d035240096c22ebfd0249fa34a108af0be4094bf98cce70aa1827fe577cd170000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) [ 948.069424][T20124] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x7}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 948.195358][T20124] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 948.229584][T20124] CPU: 1 PID: 20124 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 948.239723][T20124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 948.249814][T20124] Call Trace: [ 948.253133][T20124] [ 948.256106][T20124] dump_stack_lvl+0x125/0x1b0 [ 948.260846][T20124] sysfs_warn_dup+0x7f/0xa0 [ 948.265416][T20124] sysfs_create_dir_ns+0x247/0x2a0 [ 948.270604][T20124] ? sysfs_create_mount_point+0xb0/0xb0 [ 948.276201][T20124] ? spin_bug+0x1d0/0x1d0 [ 948.280594][T20124] ? net_namespace+0x12/0x40 [ 948.285263][T20124] ? device_namespace+0x8d/0xc0 [ 948.290166][T20124] kobject_add_internal+0x2c8/0x960 [ 948.295411][T20124] kobject_add+0x16f/0x240 [ 948.299862][T20124] ? kset_create_and_add+0x190/0x190 [ 948.305182][T20124] ? do_raw_spin_unlock+0x173/0x230 [ 948.310422][T20124] ? kobject_put+0xbe/0x440 [ 948.314962][T20124] device_add+0x289/0x1aa0 [ 948.319412][T20124] ? device_initialize+0x510/0x510 [ 948.324536][T20124] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 948.331474][T20124] ? __init_waitqueue_head+0xca/0x150 [ 948.336871][T20124] netdev_register_kobject+0x183/0x3f0 [ 948.342362][T20124] register_netdevice+0xbdf/0x14a0 [ 948.347508][T20124] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 948.353434][T20124] veth_newlink+0x4ef/0xa00 [ 948.357977][T20124] ? veth_set_features+0x2d0/0x2d0 [ 948.363124][T20124] ? rtnl_create_link+0xc9c/0xfd0 [ 948.368172][T20124] ? __rtnl_newlink+0x108a/0x1930 [ 948.373227][T20124] ? rtnl_newlink+0x67/0xa0 [ 948.377810][T20124] ? __xdp_rxq_info_reg+0x18c/0x340 [ 948.383052][T20124] ? alloc_netdev_mqs+0xee6/0x1290 [ 948.388212][T20124] ? rtnl_create_link+0xa6d/0xfd0 [ 948.393290][T20124] ? veth_set_features+0x2d0/0x2d0 [ 948.398426][T20124] __rtnl_newlink+0x1173/0x1930 [ 948.403323][T20124] ? rtnl_link_unregister+0x260/0x260 [ 948.408766][T20124] rtnl_newlink+0x67/0xa0 [ 948.413135][T20124] ? __rtnl_newlink+0x1930/0x1930 [ 948.418196][T20124] rtnetlink_rcv_msg+0x3c7/0xe00 [ 948.423182][T20124] ? rtnl_getlink+0xb40/0xb40 [ 948.427919][T20124] netlink_rcv_skb+0x16b/0x440 [ 948.432706][T20124] ? rtnl_getlink+0xb40/0xb40 [ 948.437408][T20124] ? netlink_ack+0x1370/0x1370 [ 948.442202][T20124] ? netlink_deliver_tap+0x1a0/0xd00 [ 948.447510][T20124] netlink_unicast+0x53b/0x810 [ 948.452298][T20124] ? netlink_attachskb+0x880/0x880 [ 948.457424][T20124] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 948.463337][T20124] ? __phys_addr_symbol+0x30/0x70 [ 948.468395][T20124] ? __check_object_size+0x323/0x730 [ 948.473709][T20124] netlink_sendmsg+0x93c/0xe40 [ 948.478497][T20124] ? netlink_unicast+0x810/0x810 [ 948.483474][T20124] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 948.488795][T20124] ? netlink_unicast+0x810/0x810 [ 948.493775][T20124] __sock_sendmsg+0xd5/0x180 [ 948.498404][T20124] ____sys_sendmsg+0x6ac/0x940 [ 948.503202][T20124] ? copy_msghdr_from_user+0x10b/0x160 [ 948.508678][T20124] ? kernel_sendmsg+0x50/0x50 [ 948.513393][T20124] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 948.519428][T20124] ___sys_sendmsg+0x135/0x1d0 [ 948.524124][T20124] ? do_recvmmsg+0x740/0x740 [ 948.528733][T20124] ? find_held_lock+0x2d/0x110 [ 948.533545][T20124] ? __fget_light+0xe6/0x260 [ 948.538162][T20124] __sys_sendmsg+0x117/0x1e0 [ 948.542761][T20124] ? __sys_sendmsg_sock+0x30/0x30 [ 948.547798][T20124] ? xfd_validate_state+0x5d/0x180 [ 948.552962][T20124] ? syscall_enter_from_user_mode+0x26/0x80 [ 948.558907][T20124] do_syscall_64+0x3f/0x110 [ 948.563448][T20124] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 948.569377][T20124] RIP: 0033:0x7f4443e7cae9 [ 948.573810][T20124] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 948.593438][T20124] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 948.601866][T20124] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 948.609845][T20124] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 948.617834][T20124] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 948.625827][T20124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 948.633808][T20124] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 948.641802][T20124] [ 948.667410][T20124] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async, rerun: 32) syz_emit_ethernet(0x8a, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd59000000000000fff800bbfe8000000000000000000000000000aa00004e22c7d5fa061afea750c2325b3a9a86f3ef8a3cfc728a11a24425d035240096c22ebfd0249fa34a108af0be4094bf98cce70aa1827fe577cd170000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) (rerun: 32) 01:10:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x8}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 948.792119][T20130] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 948.870458][T20130] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 948.898602][T20130] CPU: 1 PID: 20130 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 948.908723][T20130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 948.918826][T20130] Call Trace: [ 948.922136][T20130] [ 948.925103][T20130] dump_stack_lvl+0x125/0x1b0 [ 948.929857][T20130] sysfs_warn_dup+0x7f/0xa0 [ 948.934455][T20130] sysfs_create_dir_ns+0x247/0x2a0 [ 948.939627][T20130] ? sysfs_create_mount_point+0xb0/0xb0 [ 948.945243][T20130] ? spin_bug+0x1d0/0x1d0 [ 948.949647][T20130] ? net_namespace+0x12/0x40 [ 948.954295][T20130] ? device_namespace+0x8d/0xc0 [ 948.959177][T20130] kobject_add_internal+0x2c8/0x960 [ 948.964507][T20130] kobject_add+0x16f/0x240 [ 948.968961][T20130] ? kset_create_and_add+0x190/0x190 [ 948.974275][T20130] ? do_raw_spin_unlock+0x173/0x230 [ 948.979507][T20130] ? kobject_put+0xbe/0x440 [ 948.984040][T20130] device_add+0x289/0x1aa0 [ 948.988478][T20130] ? device_initialize+0x510/0x510 [ 948.993707][T20130] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 949.000611][T20130] ? __init_waitqueue_head+0xca/0x150 [ 949.006041][T20130] netdev_register_kobject+0x183/0x3f0 [ 949.011532][T20130] register_netdevice+0xbdf/0x14a0 [ 949.016660][T20130] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 949.022576][T20130] veth_newlink+0x4ef/0xa00 [ 949.027128][T20130] ? veth_set_features+0x2d0/0x2d0 [ 949.032290][T20130] ? rtnl_create_link+0xc9c/0xfd0 [ 949.037352][T20130] ? __rtnl_newlink+0x108a/0x1930 [ 949.042422][T20130] ? rtnl_newlink+0x67/0xa0 [ 949.047027][T20130] ? __xdp_rxq_info_reg+0x18c/0x340 [ 949.052303][T20130] ? alloc_netdev_mqs+0xee6/0x1290 [ 949.057457][T20130] ? rtnl_create_link+0xa6d/0xfd0 [ 949.062524][T20130] ? veth_set_features+0x2d0/0x2d0 [ 949.067670][T20130] __rtnl_newlink+0x1173/0x1930 [ 949.072577][T20130] ? rtnl_link_unregister+0x260/0x260 [ 949.078033][T20130] rtnl_newlink+0x67/0xa0 [ 949.082405][T20130] ? __rtnl_newlink+0x1930/0x1930 [ 949.087465][T20130] rtnetlink_rcv_msg+0x3c7/0xe00 [ 949.092442][T20130] ? rtnl_getlink+0xb40/0xb40 [ 949.097171][T20130] netlink_rcv_skb+0x16b/0x440 [ 949.101959][T20130] ? rtnl_getlink+0xb40/0xb40 [ 949.106675][T20130] ? netlink_ack+0x1370/0x1370 [ 949.111488][T20130] ? netlink_deliver_tap+0x1a0/0xd00 [ 949.116811][T20130] netlink_unicast+0x53b/0x810 [ 949.121599][T20130] ? netlink_attachskb+0x880/0x880 [ 949.126731][T20130] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 949.132642][T20130] ? __phys_addr_symbol+0x30/0x70 [ 949.137713][T20130] ? __check_object_size+0x323/0x730 [ 949.143040][T20130] netlink_sendmsg+0x93c/0xe40 [ 949.147830][T20130] ? netlink_unicast+0x810/0x810 [ 949.152797][T20130] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 949.158098][T20130] ? netlink_unicast+0x810/0x810 [ 949.163058][T20130] __sock_sendmsg+0xd5/0x180 [ 949.167682][T20130] ____sys_sendmsg+0x6ac/0x940 [ 949.172479][T20130] ? copy_msghdr_from_user+0x10b/0x160 [ 949.177982][T20130] ? kernel_sendmsg+0x50/0x50 [ 949.182722][T20130] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 949.188738][T20130] ___sys_sendmsg+0x135/0x1d0 [ 949.193443][T20130] ? do_recvmmsg+0x740/0x740 [ 949.198059][T20130] ? find_held_lock+0x2d/0x110 [ 949.202998][T20130] ? __fget_light+0xe6/0x260 [ 949.207646][T20130] __sys_sendmsg+0x117/0x1e0 [ 949.212273][T20130] ? __sys_sendmsg_sock+0x30/0x30 [ 949.217323][T20130] ? xfd_validate_state+0x5d/0x180 [ 949.222482][T20130] ? syscall_enter_from_user_mode+0x26/0x80 [ 949.228417][T20130] do_syscall_64+0x3f/0x110 [ 949.232947][T20130] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 949.238891][T20130] RIP: 0033:0x7f8c70c7cae9 [ 949.243335][T20130] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 949.262975][T20130] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 949.271425][T20130] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 949.279433][T20130] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 949.287435][T20130] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 949.295439][T20130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 949.303434][T20130] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 949.311446][T20130] [ 949.331793][T20130] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x10}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd59000000000000fff800bbfe8000000000000000000000000000aa00004e22c7d5fa061afea750c2325b3a9a86f3ef8a3cfc728a11a24425d035240096c22ebfd0249fa34a108af0be4094bf98cce70aa1827fe577cd170000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd59000000000000fff800bbfe8000000000000000000000000000aa00004e22c7d5fa061afea750c2325b3a9a86f3ef8a3cfc728a11a24425d035240096c22ebfd0249fa34a108af0be4094bf98cce70aa1827fe577cd170000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) (async) 01:10:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000000)={r0, 0xffffffffffffffff}, 0x4) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000300)={0x11, 0x1a, &(0x7f00000003c0)=@framed={{}, [@func={0x85, 0x0, 0x1, 0x0, 0xfffffffffffffff9}, @map_fd={0x18, 0x6}, @alu={0x4, 0x1, 0x5, 0x9, 0xb, 0xfffffffffffffffc, 0x8}, @map_fd={0x18, 0x1, 0x1, 0x0, 0x1}, @ldst={0x2, 0x1, 0x1, 0x3, 0x4, 0x80, 0x4}, @map_fd={0x18, 0x2, 0x1, 0x0, r0}, @snprintf={{}, {}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x18, 0x3, 0x2, 0x0, r1}}, @jmp={0x5, 0x0, 0x8, 0xc940a5c400f5a785, 0x3, 0x2, 0xfffffffffffffff6}]}, &(0x7f00000000c0)='syzkaller\x00'}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) (async) bpf$PROG_LOAD(0x5, 0x0, 0x0) (async) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000200), 0xf000) (async) sendfile(r6, r7, 0x0, 0xf03b0000) sendfile(r4, r5, 0x0, 0xf03b0000) (async) sendfile(r4, r3, 0x0, 0x8000000000004) socket$nl_route(0x10, 0x3, 0x0) 01:10:40 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x4, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 949.511326][T20139] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. 01:10:40 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x11}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="2df8f200d40600fe8000000000000000000000000000bbfe8000000000004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) 01:10:40 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r0}, 0x10) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) (async) r5 = socket(0x10, 0x803, 0x0) r6 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000001100)=0x3, 0x4) (async) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r5) (async, rerun: 32) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) (rerun: 32) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r7], 0x48}}, 0x0) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r10, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r9}}, 0x20}}, 0x0) (async) sendmmsg$inet6(r5, &(0x7f0000006380)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0xc9c2, @remote, 0x4}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000240)="8e43e2312db248473fbb19d41d1ab01df44ec44affef451a355657b442d91b6046ecbe8d41bcc782e87dc706e39e208e53fa6bd78ea52ca011f90c023fb08c1a45b2872e6c54b704809dcef99a3c3c8d2d7b572b4ad14c69757f9adabbf29d5ac5f06da875f2a6f18b94c8dd961a16f48cc317cf5b5f067e6d205a0ae530fd5d1ae9cb86c143453e3dedd10c8c45ba817728aa30b590a56e1e86e7ecdfd4a89b614c8589d7b5546fa9f1043a233081f8ac0419c3953132938a5fd75fa0622c15b811f1b4cc8697ca8bbe856a4ff76b815c8a6f36beb9b7c4f37a25c1d485390874f6b5f557c280072fe0471a208e9380ae6e52990945", 0xf6}], 0x1, &(0x7f0000000340)=[@rthdr={{0x68, 0x29, 0x39, {0x87, 0xa, 0x2, 0x0, 0x0, [@remote, @rand_addr=' \x01\x00', @remote, @loopback, @empty]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x32, 0x0, '\x00', [@ra={0x5, 0x2, 0x5}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x33, 0x2, 0x0, 0x80, 0x0, [@dev={0xfe, 0x80, '\x00', 0x40}]}}}, @rthdr={{0x78, 0x29, 0x39, {0x29, 0xc, 0x0, 0x4, 0x0, [@dev={0xfe, 0x80, '\x00', 0x33}, @private1, @remote, @remote, @dev={0xfe, 0x80, '\x00', 0x18}, @loopback]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x16, 0x6, 0x0, 0x1, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, @remote]}}}, @rthdrdstopts={{0x138, 0x29, 0x37, {0x73, 0x24, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra, @jumbo, @enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0xb3400000}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x1, 0xdf, "6110009bce765406fec233ebe659c8e5fdcffd8fa9d5949e9a61b26fdd94c69a86a35c8097791f8d33a141a8d159c1cebd95249147c99fcbb8cd36aba06b589e5afdeb10f4ff86035cf2c783d71cbab87a4dd9375c77fbf55e500db10f0a0eda4903c613f6324324307ee75b4b00682711f07e808aab23f5a0190e3ce8238e058ccb0cf9b9213e33f3f87e68636441c2c5f4773b91c696eff9faa345d37b70ab6f767f1172755ff7ba59788b1adc27d6807798fd95a4c9d2ca9d01b7aa3bc50dc9748109873f390582f7e4b82d58881842cb5108b54343b55d381ea0a17083"}, @calipso={0x7, 0x18, {0x3, 0x4, 0x8, 0xfcef, [0x0, 0x8000]}}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x10001}}, @dstopts={{0x68, 0x29, 0x37, {0x72, 0x9, '\x00', [@pad1, @calipso={0x7, 0x30, {0x3, 0xa, 0x3, 0xd6, [0x1, 0x3, 0x0, 0x7, 0x7]}}, @calipso={0x7, 0x18, {0x2, 0x4, 0x80, 0x100, [0x8, 0x6559]}}]}}}], 0x340}}, {{&(0x7f0000000180)={0xa, 0x4e23, 0x7, @private0, 0xa7}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000680)="fccfe2b5e93652b682c5b280273c3a42701670c6dbe3c2212c03fc41c064bc39286d133b129ef7f7e5ef31178d8181fe656dcc09fdbcaa8b5331b14379cff4510cef2467864cef8afea15e0df7c648e561add580fc8430d8205f7a0fc24e034f75b6c7ce1fb97da65c930c21d5b7ba6e34bfb87bda1e1d0048c6950dabec0e1fd9adf2039f216eb3212ac07946", 0x8d}, {&(0x7f00000001c0)="631e7aeeb2bff321bbfcc1dec2362ecf6e03fbc0dfcff1d231742896c735365a54d8f757c9f1bfc089b10472b0d4", 0x2e}, {&(0x7f0000000740)="0c3dbbb0c413b3d2cd8b7898c5b490940b972ccfb28d49e4af48bc96bcd477b629775fad", 0x24}, {&(0x7f0000000780)="2867caeb7b54391a506ef2284c13447d3e1136b924ba44fe2da5e707a48c43", 0x1f}, {&(0x7f00000007c0)="6a48ba4f0db91b2f70245dbb901485405bd7116e06da0d28e4a7717b4e1ac08600e851b564423d8460dbbeeabab1af603c0a4feaf97cf3c3bdd9bb0cc7b9669c3478576f0138753d6e0cc3d14d58b21091dd8e81726bda01c7e4bce5a8bfdeac2b87097b70428269ae4637831ebe682187835d677d505e2eba5cc1ae998eacb83c141f1e626d1793076a8ebafe958aa2a15976dcd9ad012dbc7ca55cfab82e847042e84a7568", 0xa6}, {&(0x7f0000000880)="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", 0xfa}], 0x6, &(0x7f0000000a00)=[@tclass={{0x14, 0x29, 0x43, 0x7}}, @dstopts={{0x148, 0x29, 0x37, {0x3a, 0x25, '\x00', [@generic={0x8, 0xaa, "09621d2c78d8120e0146966e9d66cfcad3cdf47899bd627d6d57d8e18a6bf8afd693989cbbf9656c3b3dc194d91a8005fead8efdb997631d7af142fe84b3139943d758d7aa982c8fa53ea64b17b3f73a0246d391591b0dc0d0aec204d180942b1b95393fde85ab11670fbe7597e00fecbd9e97e1dbe6324f41655b31a20bf081e04e261907beb6a8a9e9509dfacba91f8eea9b913c19aa182d777c5013d42a0e10793ba22720a2d20a66"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @private2}, @generic={0x5, 0x62, "ab9ee02965eaa48800fe5b59a67c03f3c4df25a08af3d65225e54be4accc48be5f03d7f70cc8c63d1a922a9c3c22bb6a9ea99513c844319dad022e1b54cde3f79db8b41ba5957af27dafaa4adcf424ed9acea3186245773c4adb4629a208b125299b"}, @jumbo={0xc2, 0x4, 0x400}]}}}], 0x160}}, {{&(0x7f0000000b80)={0xa, 0x4e22, 0x1, @private0, 0x3}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000bc0)="8b073a69e6f6e0aac46323cadfeb812175ba9e67bf5c04b533aaadc4736aebaaff7a3adcc55a66e5f51a04d4dcbded131d1ae8246c6a94e4f322f8eaa4882c3976f94e84b29dc2680724382c7258b794443cf0e16200647a877e010f68dec1af62966f9a5b40768bb89bedd6825e3b31d205b029e26a6d73c1496f57a1237b25039f38d5ef6df9965a371d417a025ea29ee98cc20dc6a5f261e0e24323e3533d9e258bd4e8d3f55c9d81e005de74ace704c582e8a57e57edb6311d62629bdeb2f88ec82617bd62b4dfab80d0e291", 0xce}, {&(0x7f0000000cc0)="ac3d59d4bb63765efc5b50b94aa4659e9667a3", 0x13}, {&(0x7f0000000d00)="431c0c472a16adc73b58e3d55473a13dd1c879686c801c80d81d50b7305485a2620d54598767e04c3cfa773b50d591ff43c7f0", 0x33}, {&(0x7f0000000d40)="eeecc7b7e45705368a2fd2a9ac446b27f1d84382e104a6d47430fa7e92d6fe3a49f82ad5b1f303a571694172f1db8f4dc1021e7c747e02984ce19ac1dfcfd05901fdf63a9053a4d89d03aa4e18d71c1c29af70726667f02e875c0cc4f779728194c64af0489d9038cf270b0aa3245589f065e080354143c5704e48bc733fdcf822ac47f23ce3576b2d558f8df21cfbee3c11cbbaef395ffef6e36f9840a900a8b07f12da3de397816dd91ab1f6d36d6b55b9ef235b3a660741224c5867ab7f2c3b38e47806701c7e7446564cb121419b9ef671ad5cf66b7b65a5fb09", 0xdc}], 0x4}}, {{&(0x7f0000000e80)={0xa, 0x4e24, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5d000000}, 0x1c, &(0x7f0000000f00)=[{&(0x7f0000000ec0)="b1bc4161e8120af3eef345ba043ab7430591f479dc0df30190f7a3f91501b7d78a9c0217001f8acbfca877d1ff79076075a6", 0x32}], 0x1, &(0x7f0000000f40)=[@tclass={{0x14, 0x29, 0x43, 0x3ff}}, @dontfrag={{0x14, 0x29, 0x3e, 0x2}}, @dstopts_2292={{0xf8, 0x29, 0x4, {0x32, 0x1b, '\x00', [@generic={0x20, 0xda, "2373b0d9f71300dd523755fcdd4b8708d3aeeaad422c4a956c5126c9cc55306fa7e364d86c0afbcdb31a2e028dc9ddb62adbd9cfbaf3e188d8566df4a0b135afb6f183e31d4558d0a7dc0e8f0184d9afeb7361298994a075819c0a85172b5fe3e151188a66c602efe09b63204d7591e67abc8e5c3129d400d77c8476a926828aded6ce04c97ee32467a7372ef54524eedb95963931de3e71c2437de95f054e009beeaf78ab28fe417520b220c78906794e69db843a042c47240ae35dd0b49a9a26d0ed9e41e6c6576452411654f402e76a2f8be0807b8b34d313"}]}}}, @rthdrdstopts={{0x38, 0x29, 0x37, {0x11, 0x3, '\x00', [@calipso={0x7, 0x18, {0x3, 0x4, 0x3, 0x8, [0x40, 0x401]}}]}}}], 0x160}}, {{&(0x7f00000010c0)={0xa, 0x4e20, 0xf272, @mcast1, 0x5db}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000001100)}, {&(0x7f0000001140)="5f4b5690ef5417a17b90ebe3fdc7079e289a7c9558db117b650f260c0a92db8be0d5a75057d25240c32399353cc5fab332a6f181d687f6e25b7af5f4e6", 0x3d}, {&(0x7f0000001180)="891f5edac919b81bfc81469383f899c0262ed29ab61b9f9529faeb3e8776d765f6c6fbf1cfa0f799234994f0c453a1482ed2d113b15b35ab38b4f59a532ae38135b99584cf9830d522e05a8326ea07b6cd13762c92102d95d75b2616868d32debf6872c516eb41464f947c728fddfdf0d27f9ed75ebac05b0cadb0036357f092f959188c824cfce1302fdd6cd71a93cb4f88bcb8696c3e1b958ad0d517a50696942d0ad86b6f2518a67351f7cecb", 0xae}, {&(0x7f0000001240)="305f73186cfba3e93c76c2d192238b2e9d1bb764fbdfbf95d4a912e4513f8fd9626256af791f1449f361ea5d04277c4557e28ce94d7322660d78c67818349d1b6ffb5e2fbccaca3769217ddfea80d5d6a557cb79ea88d43592d0f1d131332782370a0b1df5644e884da80f60d82808670993aa07c0166c494429eecc50548e90d2a0cbabc381807279b68891768851ff2055b430f7b3055314c2849cd804936ca91bbf0e6438a557beeadf9b", 0xac}, {&(0x7f0000001300)="981f2b009259121c7573be4664fb1f19597bf7cef73fbf421dcc18f31bb55f87cea94da2a0dc9de4c3b4e5dff8a87cde6e8eef51bd608b6da473adc6ccdd6894673e383464916a8090b63cf09da0ab80e4fe098f12709c6d3cb057aec78265f4ac7d1dfdb4ff3252073c7e8c17c5940bf65e28fc38e0871492a884eb51fcb6dd55ce484fab43a527e2b9e39c56572708cb09d6e1cd91c8ae965d093bee4d08229ba6755d65e4b2c286f500fc5d64882978b1fd5faaa788b88432756a59d56f9272d8c7f95f3596dfde7331a5d6677751a2e49feb85183c7b7b6f503380a8dc34633723f89dfd0445a30b", 0xea}, {&(0x7f0000001400)="8c29bbf7f1a22c3c26da0f804908a830bb868db2ca83e4d9c77f35279d526dd7341270186ab9e21b32ee3b1761b246bd3b6116df546dc76eeed9e38bb1bcdd46bdfe8e599fbcfffed588d698b8", 0x4d}, {&(0x7f0000001480)="dc29b2980413bfeaed36", 0xa}, 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0x1000}], 0xa, &(0x7f0000006580)=[@dstopts={{0x38, 0x29, 0x37, {0x32, 0x3, '\x00', [@ra={0x5, 0x2, 0x9}, @ra={0x5, 0x2, 0xfffa}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x31}}]}}}, @rthdrdstopts={{0x20, 0x29, 0x37, {0x2c, 0x0, '\x00', [@ra, @enc_lim={0x4, 0x1, 0x81}]}}}, @hopopts={{0x38, 0x29, 0x36, {0x0, 0x3, '\x00', [@hao={0xc9, 0x10, @mcast1}, @ra={0x5, 0x2, 0x8}, @jumbo={0xc2, 0x4, 0x5}]}}}], 0x90}}, {{&(0x7f0000002780)={0xa, 0x4e20, 0xedc, @local, 0x7}, 0x1c, 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0x1000}], 0x1, &(0x7f0000003800)=[@hopopts_2292={{0x120, 0x29, 0x36, {0x2b, 0x20, '\x00', [@padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x4}, @pad1, @jumbo={0xc2, 0x4, 0x5}, @ra={0x5, 0x2, 0x1}, @enc_lim, @generic={0x20, 0xe1, "cfd0b6c4f4f74ac4686515255295623874d6082c603d4e946e9baf123e17131c0f1537e8c1cb722c2e53d3884b95771c989b7219c4b838e28d31b23c5cbf68dff7031b3ea94b04bf27634c8bbd006e9caa32e444c941fd7c2fa4d3b69c6c81357427f3bb01a55591555b32bf69f0dbf7c12068dde405267681008ff1f1cac23ad75e41721fdcbf718e1ab4102fcf22e2525cf184211411b40b149298af7c73cb1fcb815a313d9a4e5c753e13cc1f48ea4daabfe0eada847ae533b3938ffab1da91289a95f7db1e4884c1ef51ad76a77c69ac018a220107a66881527ffe0d2c220f"}, @padn={0x1, 0x1, [0x0]}]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x3b, 0x4, 0x1, 0x5, 0x0, [@dev={0xfe, 0x80, '\x00', 0x19}, @ipv4={'\x00', '\xff\xff', @local}]}}}], 0x158}}, {{&(0x7f0000003980)={0xa, 0x4e21, 0x1e8, @private0, 0xfe6}, 0x1c, &(0x7f0000003ac0)=[{&(0x7f00000039c0)="c0435f111e37cf5bfc706a2fe716630a446538726d3fdf2b33ccd2e19d3a79a72195", 0x22}, {&(0x7f0000003a00)="7a06bd167cbc7d29b187cb090cd0153c08ba1da57e02b458fcd99d92dbe8bf54bfc0cf187feed942cc8d2b0a1858b0327363a33d883473b7068ba05ba5fdf02d078b020a90d98a7d216fa073da4aca3943cac8f1d30e82fd36cbfedc693e0c2fdb6be4ee22fc4e0d86a0ae1ecb46b8f4da0f5f1c2853c429824f9f4e79f8e4a936840ed7e1ae1f1420d9", 0x8a}], 0x2, &(0x7f0000003b00)=[@hopopts={{0x20, 0x29, 0x36, {0x2f, 0x0, '\x00', [@pad1]}}}, @tclass={{0x14, 0x29, 0x43, 0x7fffffff}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x6, 0x10, 0x2, 0x8, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1b}, @mcast2, @loopback, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, @mcast1]}}}, @rthdrdstopts={{0xb8, 0x29, 0x37, {0x62, 0x14, '\x00', [@generic={0x3, 0x96, "de210672a5c310f495cd3a2f5a193e156442970c0d6383bbb8296bb76777701a3fd59e19847091b747fff31a31697adc080b7db4ace1503df5c758605b41eccb36eb5ff8823d8ffe041bd9a46dd043f71364ecccd3e2c9f2193754c35a6fe2579601f651e1c514cbe4cbdc61c6372b881eab904fa1feb9205d36d2ba383e3f6650426a75258bde1c254f8a60a61653aed37c1fa768af"}, @ra={0x5, 0x2, 0x6b3b}, @ra={0x5, 0x2, 0x785e}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x99}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x8, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts={{0xf8, 0x29, 0x37, {0x6, 0x1b, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @hao={0xc9, 0x10, @mcast2}, @generic={0x2, 0xbd, "9f6763a788532c7954d8db34e89ad8bde2c4a82bf14070c83e6e3b800e2737dcb537e9845b9ca8f0d165191d5ce33495c4944b5cd154001127ec27065e0c859d6f1ea64d33f69c74a3b0ac993c239164a7ef98590eb39db064fbe65d2e9e9eb0789ffb33d35d564c3f9f75e7920a9c6560b17dde14f46682f30d8562606b6f27deef44520f477b6eaeed5f94fc83b1150eef94252804376e231e57e04c867d185a5c262a4c3e510bbc8cfa04fe6abce509f7c3934320e8b0d9774ebbfc"}, @jumbo={0xc2, 0x4, 0x6}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}], 0x2f0}}, {{&(0x7f0000003e00)={0xa, 0x4e20, 0x200, @mcast2, 0x7ff}, 0x1c, &(0x7f0000004080)=[{&(0x7f0000003e40)="ed73ca53f9cf35478afe5e7a23ac27e62c41a5d8542a91ca8df2f4becafd818addc928c4836d2f889e43cde5958308e438c7fd3137a85e5d91e27371a9354bd79d8a64d3d250b92c5485627d4045df75e03dfacb7bf8556ec47432da20dabeb2ccbcc9dc395a90109286e568f73e61bc40eacafd2ee6898b77af9b2f889596aed13cee4c20062bd91c10bd58494988b1c96b5e6a4e3c0816268cf7c0dc9691baa8be1b418272e1cca1ff38e8dd", 0xad}, {&(0x7f0000003f00)="c72b75f83f1abd22717350de516feed69b8f72202225979dcaeddd714c316b3c2506d70c0ae87092ea4700890a78480b1b641af1e74372762fd02d9cca0b07c515c143a9ba4ff84cdb0eeda463bac355b911ef548a5b222dd7c284908eac04d6e519fce8ff891fd646441ebcb0f5665f256ca8f51abf9fb7556c0f1a0e545e28a13077fc41a2159738e1e978211ee28823d3528bafbb2b0cf1fb01e40df37f8119bc107c028e3a5be5d1b8e19d9a6f1689e007a73cd6e4d4893874f719e0ef970883bd39d5f7faf773", 0xc9}, {&(0x7f0000004000)="957092399875d265d5ebc94e34a2a0db9f50d305ea514a1683fdbb62c2a16c5a00391beecae6c7429fe3009d62825e4bc1eebe7ee2ae1c28c6", 0x39}, {&(0x7f0000004040)}], 0x4, &(0x7f00000040c0)=[@flowinfo={{0x14}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x9e, 0x8, 0x1, 0x9, 0x0, [@local, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x41}, @private1={0xfc, 0x1, '\x00', 0x1}]}}}, @hopopts={{0x1140, 0x29, 0x36, {0x2, 0x224, '\x00', [@enc_lim={0x4, 0x1, 0x35}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @padn={0x1, 0x1, [0x0]}, @pad1, @generic={0x81, 0x1000, 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@generic={0xff, 0xd9, "87e914bb3cc27053c95a89d6d395eb6c549050aeef00cd23481c43c7c0eeab6a6ea3a08853aba9738e5301a2c400b6f7aeec97d4eb7c31d0b9290cba3106d7f29975a69a0c730df529330be52b0e1e616b6b22b724652d328f93018d1711906df24cab94305768877aa76c599777fec7238a0a69f7e894ce99cae246af2003fb34cfbaa951aa76130603015bc8aaa54c3c62e35765abe067e944c727bcbeb508a5071ce35aace777c17d2f59558e248837d34cf89a1f0a5c50c287048e988c265a71e0126384e5e48c22e987a934389e7a603d45441f732674"}, @calipso={0x7, 0x20, {0x1, 0x6, 0x3c, 0x5, [0x7, 0x7, 0x0]}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x699}}, @hopopts={{0x1068, 0x29, 0x36, {0x2e, 0x20a, '\x00', [@generic={0xfd, 0x1000, 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"}, @ra={0x5, 0x2, 0x3}, @calipso={0x7, 0x48, {0x3, 0x10, 0x8f, 0xfff, [0x1, 0x80, 0x80000000, 0x8b, 0x0, 0x0, 0x101, 0x7fffffff]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private2={0xfc, 0x2, '\x00', 0x1}, r9}}}, @hopopts={{0x20, 0x29, 0x36, {0x6, 0x0, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}], 0x22a0}}], 0x8, 0x5) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000100)={0xc, 0xb000000000, 0x8bcf}) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) (async) sendfile(r4, r11, 0x0, 0xf03b0000) (async) sendfile(r2, r3, 0x0, 0xf03b0000) sendfile(r2, r1, 0x0, 0x8000000000004) [ 949.624555][T20160] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x7c}, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:40 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'wg0\x00', 0x10}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0019a5d1d5f9ca7817000000000010ac141400"/38, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYRESOCT=r2], 0x36) 01:10:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="2df8f200d40600fe8000000000000000000000000000bbfe8000000000004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="2df8f200d40600fe8000000000000000000000000000bbfe8000000000004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) (async) [ 949.770618][T20160] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 949.818636][T20160] CPU: 1 PID: 20160 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 949.828784][T20160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 949.838877][T20160] Call Trace: [ 949.842186][T20160] [ 949.845153][T20160] dump_stack_lvl+0x125/0x1b0 [ 949.849894][T20160] sysfs_warn_dup+0x7f/0xa0 [ 949.854472][T20160] sysfs_create_dir_ns+0x247/0x2a0 [ 949.859659][T20160] ? sysfs_create_mount_point+0xb0/0xb0 01:10:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 949.865286][T20160] ? spin_bug+0x1d0/0x1d0 [ 949.869691][T20160] ? net_namespace+0x12/0x40 [ 949.874346][T20160] ? device_namespace+0x8d/0xc0 [ 949.879253][T20160] kobject_add_internal+0x2c8/0x960 [ 949.884530][T20160] kobject_add+0x16f/0x240 [ 949.889056][T20160] ? kset_create_and_add+0x190/0x190 [ 949.894406][T20160] ? do_raw_spin_unlock+0x173/0x230 [ 949.899670][T20160] ? kobject_put+0xbe/0x440 [ 949.904242][T20160] device_add+0x289/0x1aa0 [ 949.908727][T20160] ? device_initialize+0x510/0x510 [ 949.913892][T20160] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 949.920819][T20160] ? __init_waitqueue_head+0xca/0x150 [ 949.926268][T20160] netdev_register_kobject+0x183/0x3f0 [ 949.931784][T20160] register_netdevice+0xbdf/0x14a0 [ 949.936947][T20160] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 949.942915][T20160] veth_newlink+0x4ef/0xa00 [ 949.947522][T20160] ? veth_set_features+0x2d0/0x2d0 [ 949.952702][T20160] ? rtnl_create_link+0xc9c/0xfd0 [ 949.957779][T20160] ? __rtnl_newlink+0x108a/0x1930 [ 949.962872][T20160] ? rtnl_newlink+0x67/0xa0 [ 949.967512][T20160] ? __xdp_rxq_info_reg+0x18c/0x340 [ 949.972777][T20160] ? alloc_netdev_mqs+0xee6/0x1290 [ 949.977947][T20160] ? rtnl_create_link+0xa6d/0xfd0 [ 949.983039][T20160] ? veth_set_features+0x2d0/0x2d0 [ 949.988201][T20160] __rtnl_newlink+0x1173/0x1930 [ 949.993142][T20160] ? rtnl_link_unregister+0x260/0x260 [ 949.998628][T20160] rtnl_newlink+0x67/0xa0 [ 950.003028][T20160] ? __rtnl_newlink+0x1930/0x1930 [ 950.008108][T20160] rtnetlink_rcv_msg+0x3c7/0xe00 [ 950.013152][T20160] ? rtnl_getlink+0xb40/0xb40 01:10:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x2, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 950.017897][T20160] netlink_rcv_skb+0x16b/0x440 [ 950.022713][T20160] ? rtnl_getlink+0xb40/0xb40 [ 950.027475][T20160] ? netlink_ack+0x1370/0x1370 [ 950.032329][T20160] ? netlink_deliver_tap+0x1a0/0xd00 [ 950.037681][T20160] netlink_unicast+0x53b/0x810 [ 950.042513][T20160] ? netlink_attachskb+0x880/0x880 [ 950.047668][T20160] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 950.053616][T20160] ? __phys_addr_symbol+0x30/0x70 [ 950.058697][T20160] ? __check_object_size+0x323/0x730 [ 950.064055][T20160] netlink_sendmsg+0x93c/0xe40 [ 950.068878][T20160] ? netlink_unicast+0x810/0x810 [ 950.073870][T20160] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 950.079204][T20160] ? netlink_unicast+0x810/0x810 [ 950.084192][T20160] __sock_sendmsg+0xd5/0x180 [ 950.088865][T20160] ____sys_sendmsg+0x6ac/0x940 [ 950.093700][T20160] ? copy_msghdr_from_user+0x10b/0x160 [ 950.099222][T20160] ? kernel_sendmsg+0x50/0x50 [ 950.103970][T20160] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 950.110026][T20160] ___sys_sendmsg+0x135/0x1d0 [ 950.114758][T20160] ? do_recvmmsg+0x740/0x740 01:10:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x3, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 950.119403][T20160] ? find_held_lock+0x2d/0x110 [ 950.124261][T20160] ? __fget_light+0xe6/0x260 [ 950.128923][T20160] __sys_sendmsg+0x117/0x1e0 [ 950.133559][T20160] ? __sys_sendmsg_sock+0x30/0x30 [ 950.138622][T20160] ? xfd_validate_state+0x5d/0x180 [ 950.143815][T20160] ? syscall_enter_from_user_mode+0x26/0x80 [ 950.149780][T20160] do_syscall_64+0x3f/0x110 [ 950.154427][T20160] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 950.160389][T20160] RIP: 0033:0x7f4443e7cae9 [ 950.164849][T20160] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 950.184504][T20160] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 950.192978][T20160] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 950.200989][T20160] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 950.208998][T20160] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 950.217009][T20160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 950.225027][T20160] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 950.233059][T20160] 01:10:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x4, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 950.283971][T20160] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 950.313891][T20175] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="2df8f200d40600fe8000000000000000000000000000bbfe8000000000004e22", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) [ 950.444213][T20175] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 950.498796][T20175] CPU: 0 PID: 20175 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 950.508923][T20175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 950.519012][T20175] Call Trace: [ 950.522325][T20175] [ 950.525291][T20175] dump_stack_lvl+0x125/0x1b0 [ 950.530031][T20175] sysfs_warn_dup+0x7f/0xa0 [ 950.534607][T20175] sysfs_create_dir_ns+0x247/0x2a0 [ 950.539802][T20175] ? sysfs_create_mount_point+0xb0/0xb0 [ 950.545417][T20175] ? spin_bug+0x1d0/0x1d0 [ 950.549816][T20175] ? net_namespace+0x12/0x40 [ 950.554461][T20175] ? device_namespace+0x8d/0xc0 [ 950.559350][T20175] kobject_add_internal+0x2c8/0x960 [ 950.564633][T20175] kobject_add+0x16f/0x240 [ 950.569112][T20175] ? kset_create_and_add+0x190/0x190 [ 950.574446][T20175] ? do_raw_spin_unlock+0x173/0x230 [ 950.579690][T20175] ? kobject_put+0xbe/0x440 [ 950.584230][T20175] device_add+0x289/0x1aa0 [ 950.588677][T20175] ? device_initialize+0x510/0x510 [ 950.593808][T20175] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 950.600690][T20175] ? __init_waitqueue_head+0xca/0x150 [ 950.606100][T20175] netdev_register_kobject+0x183/0x3f0 [ 950.611588][T20175] register_netdevice+0xbdf/0x14a0 [ 950.616741][T20175] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 950.622670][T20175] veth_newlink+0x4ef/0xa00 [ 950.627211][T20175] ? veth_set_features+0x2d0/0x2d0 [ 950.632362][T20175] ? rtnl_create_link+0xc9c/0xfd0 [ 950.637428][T20175] ? __rtnl_newlink+0x108a/0x1930 [ 950.642484][T20175] ? rtnl_newlink+0x67/0xa0 [ 950.647080][T20175] ? __xdp_rxq_info_reg+0x18c/0x340 [ 950.652307][T20175] ? alloc_netdev_mqs+0xee6/0x1290 [ 950.657448][T20175] ? rtnl_create_link+0xa6d/0xfd0 [ 950.662501][T20175] ? veth_set_features+0x2d0/0x2d0 [ 950.667638][T20175] __rtnl_newlink+0x1173/0x1930 [ 950.672552][T20175] ? rtnl_link_unregister+0x260/0x260 [ 950.677997][T20175] rtnl_newlink+0x67/0xa0 [ 950.682378][T20175] ? __rtnl_newlink+0x1930/0x1930 [ 950.687439][T20175] rtnetlink_rcv_msg+0x3c7/0xe00 [ 950.692421][T20175] ? rtnl_getlink+0xb40/0xb40 [ 950.697167][T20175] netlink_rcv_skb+0x16b/0x440 [ 950.701958][T20175] ? rtnl_getlink+0xb40/0xb40 [ 950.706668][T20175] ? netlink_ack+0x1370/0x1370 [ 950.711467][T20175] ? netlink_deliver_tap+0x1a0/0xd00 [ 950.716782][T20175] netlink_unicast+0x53b/0x810 [ 950.721662][T20175] ? netlink_attachskb+0x880/0x880 [ 950.726797][T20175] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 950.732720][T20175] ? __phys_addr_symbol+0x30/0x70 [ 950.737781][T20175] ? __check_object_size+0x323/0x730 [ 950.743113][T20175] netlink_sendmsg+0x93c/0xe40 [ 950.747909][T20175] ? netlink_unicast+0x810/0x810 [ 950.752875][T20175] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 950.758180][T20175] ? netlink_unicast+0x810/0x810 [ 950.763142][T20175] __sock_sendmsg+0xd5/0x180 [ 950.767779][T20175] ____sys_sendmsg+0x6ac/0x940 [ 950.772574][T20175] ? copy_msghdr_from_user+0x10b/0x160 [ 950.778050][T20175] ? kernel_sendmsg+0x50/0x50 [ 950.782766][T20175] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 950.788785][T20175] ___sys_sendmsg+0x135/0x1d0 [ 950.793484][T20175] ? do_recvmmsg+0x740/0x740 [ 950.798092][T20175] ? find_held_lock+0x2d/0x110 [ 950.802909][T20175] ? __fget_light+0xe6/0x260 [ 950.807534][T20175] __sys_sendmsg+0x117/0x1e0 [ 950.812151][T20175] ? __sys_sendmsg_sock+0x30/0x30 [ 950.817190][T20175] ? xfd_validate_state+0x5d/0x180 [ 950.822347][T20175] ? syscall_enter_from_user_mode+0x26/0x80 [ 950.828282][T20175] do_syscall_64+0x3f/0x110 [ 950.832818][T20175] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 950.838748][T20175] RIP: 0033:0x7f8c70c7cae9 [ 950.843185][T20175] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 950.862826][T20175] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 950.871260][T20175] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 950.879250][T20175] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 950.887232][T20175] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 950.895307][T20175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 950.903293][T20175] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 950.911291][T20175] [ 950.933104][T20175] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 951.046738][T20178] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.3'. 01:10:41 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x2, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:41 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x6, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x5, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x5, &(0x7f0000000140)=0xff, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:41 executing program 3: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r0}, 0x10) (async, rerun: 64) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async, rerun: 64) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x7a05, 0x1700) r5 = socket(0x10, 0x803, 0x0) (async) r6 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000001100)=0x3, 0x4) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r5) (async) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r7], 0x48}}, 0x0) r8 = socket(0x1, 0x803, 0x0) getsockname$packet(r8, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) r10 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r10, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r9}}, 0x20}}, 0x0) (async, rerun: 64) sendmmsg$inet6(r5, &(0x7f0000006380)=[{{&(0x7f0000000000)={0xa, 0x4e22, 0xc9c2, @remote, 0x4}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000240)="8e43e2312db248473fbb19d41d1ab01df44ec44affef451a355657b442d91b6046ecbe8d41bcc782e87dc706e39e208e53fa6bd78ea52ca011f90c023fb08c1a45b2872e6c54b704809dcef99a3c3c8d2d7b572b4ad14c69757f9adabbf29d5ac5f06da875f2a6f18b94c8dd961a16f48cc317cf5b5f067e6d205a0ae530fd5d1ae9cb86c143453e3dedd10c8c45ba817728aa30b590a56e1e86e7ecdfd4a89b614c8589d7b5546fa9f1043a233081f8ac0419c3953132938a5fd75fa0622c15b811f1b4cc8697ca8bbe856a4ff76b815c8a6f36beb9b7c4f37a25c1d485390874f6b5f557c280072fe0471a208e9380ae6e52990945", 0xf6}], 0x1, &(0x7f0000000340)=[@rthdr={{0x68, 0x29, 0x39, {0x87, 0xa, 0x2, 0x0, 0x0, [@remote, @rand_addr=' \x01\x00', @remote, @loopback, @empty]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x32, 0x0, '\x00', [@ra={0x5, 0x2, 0x5}]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x7}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x33, 0x2, 0x0, 0x80, 0x0, [@dev={0xfe, 0x80, '\x00', 0x40}]}}}, @rthdr={{0x78, 0x29, 0x39, {0x29, 0xc, 0x0, 0x4, 0x0, [@dev={0xfe, 0x80, '\x00', 0x33}, @private1, @remote, @remote, @dev={0xfe, 0x80, '\x00', 0x18}, @loopback]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x16, 0x6, 0x0, 0x1, 0x0, [@ipv4={'\x00', '\xff\xff', @multicast2}, @private2={0xfc, 0x2, '\x00', 0x1}, @remote]}}}, @rthdrdstopts={{0x138, 0x29, 0x37, {0x73, 0x24, '\x00', [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra, @jumbo, @enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0xb3400000}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x1, 0xdf, "6110009bce765406fec233ebe659c8e5fdcffd8fa9d5949e9a61b26fdd94c69a86a35c8097791f8d33a141a8d159c1cebd95249147c99fcbb8cd36aba06b589e5afdeb10f4ff86035cf2c783d71cbab87a4dd9375c77fbf55e500db10f0a0eda4903c613f6324324307ee75b4b00682711f07e808aab23f5a0190e3ce8238e058ccb0cf9b9213e33f3f87e68636441c2c5f4773b91c696eff9faa345d37b70ab6f767f1172755ff7ba59788b1adc27d6807798fd95a4c9d2ca9d01b7aa3bc50dc9748109873f390582f7e4b82d58881842cb5108b54343b55d381ea0a17083"}, @calipso={0x7, 0x18, {0x3, 0x4, 0x8, 0xfcef, [0x0, 0x8000]}}]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x10001}}, @dstopts={{0x68, 0x29, 0x37, {0x72, 0x9, '\x00', [@pad1, @calipso={0x7, 0x30, {0x3, 0xa, 0x3, 0xd6, [0x1, 0x3, 0x0, 0x7, 0x7]}}, @calipso={0x7, 0x18, {0x2, 0x4, 0x80, 0x100, [0x8, 0x6559]}}]}}}], 0x340}}, {{&(0x7f0000000180)={0xa, 0x4e23, 0x7, @private0, 0xa7}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000680)="fccfe2b5e93652b682c5b280273c3a42701670c6dbe3c2212c03fc41c064bc39286d133b129ef7f7e5ef31178d8181fe656dcc09fdbcaa8b5331b14379cff4510cef2467864cef8afea15e0df7c648e561add580fc8430d8205f7a0fc24e034f75b6c7ce1fb97da65c930c21d5b7ba6e34bfb87bda1e1d0048c6950dabec0e1fd9adf2039f216eb3212ac07946", 0x8d}, {&(0x7f00000001c0)="631e7aeeb2bff321bbfcc1dec2362ecf6e03fbc0dfcff1d231742896c735365a54d8f757c9f1bfc089b10472b0d4", 0x2e}, {&(0x7f0000000740)="0c3dbbb0c413b3d2cd8b7898c5b490940b972ccfb28d49e4af48bc96bcd477b629775fad", 0x24}, {&(0x7f0000000780)="2867caeb7b54391a506ef2284c13447d3e1136b924ba44fe2da5e707a48c43", 0x1f}, {&(0x7f00000007c0)="6a48ba4f0db91b2f70245dbb901485405bd7116e06da0d28e4a7717b4e1ac08600e851b564423d8460dbbeeabab1af603c0a4feaf97cf3c3bdd9bb0cc7b9669c3478576f0138753d6e0cc3d14d58b21091dd8e81726bda01c7e4bce5a8bfdeac2b87097b70428269ae4637831ebe682187835d677d505e2eba5cc1ae998eacb83c141f1e626d1793076a8ebafe958aa2a15976dcd9ad012dbc7ca55cfab82e847042e84a7568", 0xa6}, {&(0x7f0000000880)="e0780c277aea733f7a9f7d797a10b11115f86b6143cd10808bcaf235535492cf7bf71ba8a80d7a3164da331a4fdde92ecb78d7f3dad2b9d985cb95fe384201b50a29aed48a84f736836008c9a1faea3493f3531092d2e626d512136a9900eb9b52a0446835ba5af893667d2cc51696341ef24a476c4c7ca821b1335a3e985fc79fbdf0c455d4ab6686ac17ffd37232e58ec67243ce186cf54d79b87a040248f86d88cf49e78052d7ec0cf0fdfd0758f258431688cf1e6490b91ac8c4e2814bc7a2c77e06d4c2daeeececc5b599b096a4c1e42f7a04ad99391505de65e2be2a37b7186b3aedbf5dfbb6e4136f6f5d3cfb8eb67e45fc36e9af981f", 0xfa}], 0x6, &(0x7f0000000a00)=[@tclass={{0x14, 0x29, 0x43, 0x7}}, @dstopts={{0x148, 0x29, 0x37, {0x3a, 0x25, '\x00', [@generic={0x8, 0xaa, "09621d2c78d8120e0146966e9d66cfcad3cdf47899bd627d6d57d8e18a6bf8afd693989cbbf9656c3b3dc194d91a8005fead8efdb997631d7af142fe84b3139943d758d7aa982c8fa53ea64b17b3f73a0246d391591b0dc0d0aec204d180942b1b95393fde85ab11670fbe7597e00fecbd9e97e1dbe6324f41655b31a20bf081e04e261907beb6a8a9e9509dfacba91f8eea9b913c19aa182d777c5013d42a0e10793ba22720a2d20a66"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @private2}, @generic={0x5, 0x62, "ab9ee02965eaa48800fe5b59a67c03f3c4df25a08af3d65225e54be4accc48be5f03d7f70cc8c63d1a922a9c3c22bb6a9ea99513c844319dad022e1b54cde3f79db8b41ba5957af27dafaa4adcf424ed9acea3186245773c4adb4629a208b125299b"}, @jumbo={0xc2, 0x4, 0x400}]}}}], 0x160}}, {{&(0x7f0000000b80)={0xa, 0x4e22, 0x1, @private0, 0x3}, 0x1c, &(0x7f0000000e40)=[{&(0x7f0000000bc0)="8b073a69e6f6e0aac46323cadfeb812175ba9e67bf5c04b533aaadc4736aebaaff7a3adcc55a66e5f51a04d4dcbded131d1ae8246c6a94e4f322f8eaa4882c3976f94e84b29dc2680724382c7258b794443cf0e16200647a877e010f68dec1af62966f9a5b40768bb89bedd6825e3b31d205b029e26a6d73c1496f57a1237b25039f38d5ef6df9965a371d417a025ea29ee98cc20dc6a5f261e0e24323e3533d9e258bd4e8d3f55c9d81e005de74ace704c582e8a57e57edb6311d62629bdeb2f88ec82617bd62b4dfab80d0e291", 0xce}, {&(0x7f0000000cc0)="ac3d59d4bb63765efc5b50b94aa4659e9667a3", 0x13}, {&(0x7f0000000d00)="431c0c472a16adc73b58e3d55473a13dd1c879686c801c80d81d50b7305485a2620d54598767e04c3cfa773b50d591ff43c7f0", 0x33}, {&(0x7f0000000d40)="eeecc7b7e45705368a2fd2a9ac446b27f1d84382e104a6d47430fa7e92d6fe3a49f82ad5b1f303a571694172f1db8f4dc1021e7c747e02984ce19ac1dfcfd05901fdf63a9053a4d89d03aa4e18d71c1c29af70726667f02e875c0cc4f779728194c64af0489d9038cf270b0aa3245589f065e080354143c5704e48bc733fdcf822ac47f23ce3576b2d558f8df21cfbee3c11cbbaef395ffef6e36f9840a900a8b07f12da3de397816dd91ab1f6d36d6b55b9ef235b3a660741224c5867ab7f2c3b38e47806701c7e7446564cb121419b9ef671ad5cf66b7b65a5fb09", 0xdc}], 0x4}}, {{&(0x7f0000000e80)={0xa, 0x4e24, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5d000000}, 0x1c, &(0x7f0000000f00)=[{&(0x7f0000000ec0)="b1bc4161e8120af3eef345ba043ab7430591f479dc0df30190f7a3f91501b7d78a9c0217001f8acbfca877d1ff79076075a6", 0x32}], 0x1, &(0x7f0000000f40)=[@tclass={{0x14, 0x29, 0x43, 0x3ff}}, @dontfrag={{0x14, 0x29, 0x3e, 0x2}}, @dstopts_2292={{0xf8, 0x29, 0x4, {0x32, 0x1b, '\x00', [@generic={0x20, 0xda, "2373b0d9f71300dd523755fcdd4b8708d3aeeaad422c4a956c5126c9cc55306fa7e364d86c0afbcdb31a2e028dc9ddb62adbd9cfbaf3e188d8566df4a0b135afb6f183e31d4558d0a7dc0e8f0184d9afeb7361298994a075819c0a85172b5fe3e151188a66c602efe09b63204d7591e67abc8e5c3129d400d77c8476a926828aded6ce04c97ee32467a7372ef54524eedb95963931de3e71c2437de95f054e009beeaf78ab28fe417520b220c78906794e69db843a042c47240ae35dd0b49a9a26d0ed9e41e6c6576452411654f402e76a2f8be0807b8b34d313"}]}}}, @rthdrdstopts={{0x38, 0x29, 0x37, {0x11, 0x3, '\x00', [@calipso={0x7, 0x18, {0x3, 0x4, 0x3, 0x8, [0x40, 0x401]}}]}}}], 0x160}}, {{&(0x7f00000010c0)={0xa, 0x4e20, 0xf272, @mcast1, 0x5db}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000001100)}, {&(0x7f0000001140)="5f4b5690ef5417a17b90ebe3fdc7079e289a7c9558db117b650f260c0a92db8be0d5a75057d25240c32399353cc5fab332a6f181d687f6e25b7af5f4e6", 0x3d}, {&(0x7f0000001180)="891f5edac919b81bfc81469383f899c0262ed29ab61b9f9529faeb3e8776d765f6c6fbf1cfa0f799234994f0c453a1482ed2d113b15b35ab38b4f59a532ae38135b99584cf9830d522e05a8326ea07b6cd13762c92102d95d75b2616868d32debf6872c516eb41464f947c728fddfdf0d27f9ed75ebac05b0cadb0036357f092f959188c824cfce1302fdd6cd71a93cb4f88bcb8696c3e1b958ad0d517a50696942d0ad86b6f2518a67351f7cecb", 0xae}, {&(0x7f0000001240)="305f73186cfba3e93c76c2d192238b2e9d1bb764fbdfbf95d4a912e4513f8fd9626256af791f1449f361ea5d04277c4557e28ce94d7322660d78c67818349d1b6ffb5e2fbccaca3769217ddfea80d5d6a557cb79ea88d43592d0f1d131332782370a0b1df5644e884da80f60d82808670993aa07c0166c494429eecc50548e90d2a0cbabc381807279b68891768851ff2055b430f7b3055314c2849cd804936ca91bbf0e6438a557beeadf9b", 0xac}, {&(0x7f0000001300)="981f2b009259121c7573be4664fb1f19597bf7cef73fbf421dcc18f31bb55f87cea94da2a0dc9de4c3b4e5dff8a87cde6e8eef51bd608b6da473adc6ccdd6894673e383464916a8090b63cf09da0ab80e4fe098f12709c6d3cb057aec78265f4ac7d1dfdb4ff3252073c7e8c17c5940bf65e28fc38e0871492a884eb51fcb6dd55ce484fab43a527e2b9e39c56572708cb09d6e1cd91c8ae965d093bee4d08229ba6755d65e4b2c286f500fc5d64882978b1fd5faaa788b88432756a59d56f9272d8c7f95f3596dfde7331a5d6677751a2e49feb85183c7b7b6f503380a8dc34633723f89dfd0445a30b", 0xea}, {&(0x7f0000001400)="8c29bbf7f1a22c3c26da0f804908a830bb868db2ca83e4d9c77f35279d526dd7341270186ab9e21b32ee3b1761b246bd3b6116df546dc76eeed9e38bb1bcdd46bdfe8e599fbcfffed588d698b8", 0x4d}, {&(0x7f0000001480)="dc29b2980413bfeaed36", 0xa}, {&(0x7f00000014c0)="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", 0xfe}, {&(0x7f00000015c0)="eb100e6f965bb4c4222323938d6b38de9326fbbd2b54d3ddfd2357ae9cb59afd31bf9de9d8e7e125bb5f3a96d4b71aad3f9ceb4d40e0c2edf5595659", 0x3c}, 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0x1000}], 0x1, &(0x7f0000003800)=[@hopopts_2292={{0x120, 0x29, 0x36, {0x2b, 0x20, '\x00', [@padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x4}, @pad1, @jumbo={0xc2, 0x4, 0x5}, @ra={0x5, 0x2, 0x1}, @enc_lim, @generic={0x20, 0xe1, "cfd0b6c4f4f74ac4686515255295623874d6082c603d4e946e9baf123e17131c0f1537e8c1cb722c2e53d3884b95771c989b7219c4b838e28d31b23c5cbf68dff7031b3ea94b04bf27634c8bbd006e9caa32e444c941fd7c2fa4d3b69c6c81357427f3bb01a55591555b32bf69f0dbf7c12068dde405267681008ff1f1cac23ad75e41721fdcbf718e1ab4102fcf22e2525cf184211411b40b149298af7c73cb1fcb815a313d9a4e5c753e13cc1f48ea4daabfe0eada847ae533b3938ffab1da91289a95f7db1e4884c1ef51ad76a77c69ac018a220107a66881527ffe0d2c220f"}, @padn={0x1, 0x1, [0x0]}]}}}, @rthdr_2292={{0x38, 0x29, 0x39, {0x3b, 0x4, 0x1, 0x5, 0x0, [@dev={0xfe, 0x80, '\x00', 0x19}, @ipv4={'\x00', '\xff\xff', @local}]}}}], 0x158}}, {{&(0x7f0000003980)={0xa, 0x4e21, 0x1e8, @private0, 0xfe6}, 0x1c, &(0x7f0000003ac0)=[{&(0x7f00000039c0)="c0435f111e37cf5bfc706a2fe716630a446538726d3fdf2b33ccd2e19d3a79a72195", 0x22}, {&(0x7f0000003a00)="7a06bd167cbc7d29b187cb090cd0153c08ba1da57e02b458fcd99d92dbe8bf54bfc0cf187feed942cc8d2b0a1858b0327363a33d883473b7068ba05ba5fdf02d078b020a90d98a7d216fa073da4aca3943cac8f1d30e82fd36cbfedc693e0c2fdb6be4ee22fc4e0d86a0ae1ecb46b8f4da0f5f1c2853c429824f9f4e79f8e4a936840ed7e1ae1f1420d9", 0x8a}], 0x2, &(0x7f0000003b00)=[@hopopts={{0x20, 0x29, 0x36, {0x2f, 0x0, '\x00', [@pad1]}}}, @tclass={{0x14, 0x29, 0x43, 0x7fffffff}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x6, 0x10, 0x2, 0x8, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x1b}, @mcast2, @loopback, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @local, @mcast1]}}}, @rthdrdstopts={{0xb8, 0x29, 0x37, {0x62, 0x14, '\x00', [@generic={0x3, 0x96, "de210672a5c310f495cd3a2f5a193e156442970c0d6383bbb8296bb76777701a3fd59e19847091b747fff31a31697adc080b7db4ace1503df5c758605b41eccb36eb5ff8823d8ffe041bd9a46dd043f71364ecccd3e2c9f2193754c35a6fe2579601f651e1c514cbe4cbdc61c6372b881eab904fa1feb9205d36d2ba383e3f6650426a75258bde1c254f8a60a61653aed37c1fa768af"}, @ra={0x5, 0x2, 0x6b3b}, @ra={0x5, 0x2, 0x785e}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x99}}, @rthdrdstopts={{0x28, 0x29, 0x37, {0x8, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @dstopts={{0xf8, 0x29, 0x37, {0x6, 0x1b, '\x00', [@enc_lim={0x4, 0x1, 0x3}, @hao={0xc9, 0x10, @mcast2}, @generic={0x2, 0xbd, "9f6763a788532c7954d8db34e89ad8bde2c4a82bf14070c83e6e3b800e2737dcb537e9845b9ca8f0d165191d5ce33495c4944b5cd154001127ec27065e0c859d6f1ea64d33f69c74a3b0ac993c239164a7ef98590eb39db064fbe65d2e9e9eb0789ffb33d35d564c3f9f75e7920a9c6560b17dde14f46682f30d8562606b6f27deef44520f477b6eaeed5f94fc83b1150eef94252804376e231e57e04c867d185a5c262a4c3e510bbc8cfa04fe6abce509f7c3934320e8b0d9774ebbfc"}, @jumbo={0xc2, 0x4, 0x6}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}], 0x2f0}}, {{&(0x7f0000003e00)={0xa, 0x4e20, 0x200, @mcast2, 0x7ff}, 0x1c, &(0x7f0000004080)=[{&(0x7f0000003e40)="ed73ca53f9cf35478afe5e7a23ac27e62c41a5d8542a91ca8df2f4becafd818addc928c4836d2f889e43cde5958308e438c7fd3137a85e5d91e27371a9354bd79d8a64d3d250b92c5485627d4045df75e03dfacb7bf8556ec47432da20dabeb2ccbcc9dc395a90109286e568f73e61bc40eacafd2ee6898b77af9b2f889596aed13cee4c20062bd91c10bd58494988b1c96b5e6a4e3c0816268cf7c0dc9691baa8be1b418272e1cca1ff38e8dd", 0xad}, {&(0x7f0000003f00)="c72b75f83f1abd22717350de516feed69b8f72202225979dcaeddd714c316b3c2506d70c0ae87092ea4700890a78480b1b641af1e74372762fd02d9cca0b07c515c143a9ba4ff84cdb0eeda463bac355b911ef548a5b222dd7c284908eac04d6e519fce8ff891fd646441ebcb0f5665f256ca8f51abf9fb7556c0f1a0e545e28a13077fc41a2159738e1e978211ee28823d3528bafbb2b0cf1fb01e40df37f8119bc107c028e3a5be5d1b8e19d9a6f1689e007a73cd6e4d4893874f719e0ef970883bd39d5f7faf773", 0xc9}, {&(0x7f0000004000)="957092399875d265d5ebc94e34a2a0db9f50d305ea514a1683fdbb62c2a16c5a00391beecae6c7429fe3009d62825e4bc1eebe7ee2ae1c28c6", 0x39}, {&(0x7f0000004040)}], 0x4, &(0x7f00000040c0)=[@flowinfo={{0x14}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x9e, 0x8, 0x1, 0x9, 0x0, [@local, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x41}, @private1={0xfc, 0x1, '\x00', 0x1}]}}}, @hopopts={{0x1140, 0x29, 0x36, {0x2, 0x224, '\x00', [@enc_lim={0x4, 0x1, 0x35}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @padn={0x1, 0x1, [0x0]}, @pad1, @generic={0x81, 0x1000, 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@generic={0xff, 0xd9, "87e914bb3cc27053c95a89d6d395eb6c549050aeef00cd23481c43c7c0eeab6a6ea3a08853aba9738e5301a2c400b6f7aeec97d4eb7c31d0b9290cba3106d7f29975a69a0c730df529330be52b0e1e616b6b22b724652d328f93018d1711906df24cab94305768877aa76c599777fec7238a0a69f7e894ce99cae246af2003fb34cfbaa951aa76130603015bc8aaa54c3c62e35765abe067e944c727bcbeb508a5071ce35aace777c17d2f59558e248837d34cf89a1f0a5c50c287048e988c265a71e0126384e5e48c22e987a934389e7a603d45441f732674"}, @calipso={0x7, 0x20, {0x1, 0x6, 0x3c, 0x5, [0x7, 0x7, 0x0]}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x699}}, @hopopts={{0x1068, 0x29, 0x36, {0x2e, 0x20a, '\x00', [@generic={0xfd, 0x1000, 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@ra={0x5, 0x2, 0x3}, @calipso={0x7, 0x48, {0x3, 0x10, 0x8f, 0xfff, [0x1, 0x80, 0x80000000, 0x8b, 0x0, 0x0, 0x101, 0x7fffffff]}}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@private2={0xfc, 0x2, '\x00', 0x1}, r9}}}, @hopopts={{0x20, 0x29, 0x36, {0x6, 0x0, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@empty}}}], 0x22a0}}], 0x8, 0x5) (rerun: 64) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) ioctl$FITRIM(r2, 0xc0185879, &(0x7f0000000100)={0xc, 0xb000000000, 0x8bcf}) write$cgroup_int(r4, &(0x7f0000000200), 0xf000) sendfile(r4, r11, 0x0, 0xf03b0000) (async) sendfile(r2, r3, 0x0, 0xf03b0000) (async, rerun: 32) sendfile(r2, r1, 0x0, 0x8000000000004) (rerun: 32) [ 951.233601][T20212] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:41 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) (async) r1 = socket$kcm(0x2, 0xa, 0x2) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'wg0\x00', 0x10}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) (async) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0019a5d1d5f9ca7817000000000010ac141400"/38, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYRESOCT=r2], 0x36) 01:10:41 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x5, &(0x7f0000000140)=0xff, 0x4) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x6, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:42 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x2) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000140)=ANY=[@ANYRESHEX=r1, @ANYRES16=r1, @ANYBLOB="e8fa9d1eb215e67808efbdb45a5da3d01bd4a02b8ec2dbd0e6ed63d4b623fad01646d94f0d9f759e793f31defd2c3f0371cefa224b7e4cbc31846737c0e46ae316e20af2dc94ac6795add2a61c25632e8c1332d13e96434adbc3972c1752eb19f5a3006751d6c2df13e3d9975208c3ce9bf48641f2ff26a47e2ff07330b11c56906ee11ed68582c867354f6dfb00ea86e285f556bd4c23e698d6341df12257a6c5d37fae4f8e4a9c53f9dc1800e1ecf785"], 0x28) [ 951.374051][T20212] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 951.403381][T20212] CPU: 1 PID: 20212 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 951.413504][T20212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 951.423601][T20212] Call Trace: [ 951.426913][T20212] [ 951.429888][T20212] dump_stack_lvl+0x125/0x1b0 [ 951.434634][T20212] sysfs_warn_dup+0x7f/0xa0 [ 951.439207][T20212] sysfs_create_dir_ns+0x247/0x2a0 [ 951.444368][T20212] ? sysfs_create_mount_point+0xb0/0xb0 [ 951.449965][T20212] ? spin_bug+0x1d0/0x1d0 [ 951.454355][T20212] ? net_namespace+0x12/0x40 [ 951.458994][T20212] ? device_namespace+0x8d/0xc0 [ 951.463893][T20212] kobject_add_internal+0x2c8/0x960 [ 951.469148][T20212] kobject_add+0x16f/0x240 [ 951.473610][T20212] ? kset_create_and_add+0x190/0x190 [ 951.478952][T20212] ? do_raw_spin_unlock+0x173/0x230 [ 951.484319][T20212] ? kobject_put+0xbe/0x440 [ 951.488893][T20212] device_add+0x289/0x1aa0 [ 951.493371][T20212] ? device_initialize+0x510/0x510 [ 951.498531][T20212] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 951.505454][T20212] ? __init_waitqueue_head+0xca/0x150 [ 951.510897][T20212] netdev_register_kobject+0x183/0x3f0 [ 951.516409][T20212] register_netdevice+0xbdf/0x14a0 [ 951.521567][T20212] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 951.527523][T20212] veth_newlink+0x4ef/0xa00 [ 951.532100][T20212] ? veth_set_features+0x2d0/0x2d0 [ 951.537269][T20212] ? rtnl_create_link+0xc9c/0xfd0 [ 951.542338][T20212] ? __rtnl_newlink+0x108a/0x1930 [ 951.547421][T20212] ? rtnl_newlink+0x67/0xa0 [ 951.552054][T20212] ? __xdp_rxq_info_reg+0x18c/0x340 [ 951.557310][T20212] ? alloc_netdev_mqs+0xee6/0x1290 [ 951.562475][T20212] ? rtnl_create_link+0xa6d/0xfd0 [ 951.567548][T20212] ? veth_set_features+0x2d0/0x2d0 [ 951.572705][T20212] __rtnl_newlink+0x1173/0x1930 [ 951.577637][T20212] ? rtnl_link_unregister+0x260/0x260 [ 951.583117][T20212] rtnl_newlink+0x67/0xa0 [ 951.587510][T20212] ? __rtnl_newlink+0x1930/0x1930 [ 951.592608][T20212] rtnetlink_rcv_msg+0x3c7/0xe00 [ 951.597612][T20212] ? rtnl_getlink+0xb40/0xb40 [ 951.602369][T20212] netlink_rcv_skb+0x16b/0x440 [ 951.607181][T20212] ? rtnl_getlink+0xb40/0xb40 [ 951.611924][T20212] ? netlink_ack+0x1370/0x1370 [ 951.616757][T20212] ? netlink_deliver_tap+0x1a0/0xd00 [ 951.622094][T20212] netlink_unicast+0x53b/0x810 [ 951.626923][T20212] ? netlink_attachskb+0x880/0x880 [ 951.632082][T20212] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 951.638028][T20212] ? __phys_addr_symbol+0x30/0x70 [ 951.643102][T20212] ? __check_object_size+0x323/0x730 [ 951.648460][T20212] netlink_sendmsg+0x93c/0xe40 [ 951.653287][T20212] ? netlink_unicast+0x810/0x810 [ 951.658278][T20212] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 951.663615][T20212] ? netlink_unicast+0x810/0x810 [ 951.668620][T20212] __sock_sendmsg+0xd5/0x180 [ 951.673278][T20212] ____sys_sendmsg+0x6ac/0x940 [ 951.678097][T20212] ? copy_msghdr_from_user+0x10b/0x160 [ 951.683595][T20212] ? kernel_sendmsg+0x50/0x50 [ 951.688348][T20212] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 951.694413][T20212] ___sys_sendmsg+0x135/0x1d0 [ 951.699142][T20212] ? do_recvmmsg+0x740/0x740 [ 951.703777][T20212] ? find_held_lock+0x2d/0x110 [ 951.708633][T20212] ? __fget_light+0xe6/0x260 [ 951.713290][T20212] __sys_sendmsg+0x117/0x1e0 [ 951.717929][T20212] ? __sys_sendmsg_sock+0x30/0x30 [ 951.722992][T20212] ? xfd_validate_state+0x5d/0x180 [ 951.728183][T20212] ? syscall_enter_from_user_mode+0x26/0x80 [ 951.734143][T20212] do_syscall_64+0x3f/0x110 [ 951.738702][T20212] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 951.744677][T20212] RIP: 0033:0x7f4443e7cae9 [ 951.749141][T20212] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 951.768793][T20212] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 951.777248][T20212] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 951.785265][T20212] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 951.793283][T20212] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 951.801291][T20212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 951.809300][T20212] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 951.817331][T20212] 01:10:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x7, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 951.864893][T20212] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x5, &(0x7f0000000140)=0xff, 0x4) (async) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x5, &(0x7f0000000140)=0xff, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:42 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async, rerun: 64) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (rerun: 64) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x2) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000140)=ANY=[@ANYRESHEX=r1, @ANYRES16=r1, @ANYBLOB="e8fa9d1eb215e67808efbdb45a5da3d01bd4a02b8ec2dbd0e6ed63d4b623fad01646d94f0d9f759e793f31defd2c3f0371cefa224b7e4cbc31846737c0e46ae316e20af2dc94ac6795add2a61c25632e8c1332d13e96434adbc3972c1752eb19f5a3006751d6c2df13e3d9975208c3ce9bf48641f2ff26a47e2ff07330b11c56906ee11ed68582c867354f6dfb00ea86e285f556bd4c23e698d6341df12257a6c5d37fae4f8e4a9c53f9dc1800e1ecf785"], 0x28) [ 951.959318][T20220] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 952.017088][T20220] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 952.039121][T20220] CPU: 1 PID: 20220 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 952.049250][T20220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 952.059350][T20220] Call Trace: [ 952.062676][T20220] [ 952.065653][T20220] dump_stack_lvl+0x125/0x1b0 [ 952.070401][T20220] sysfs_warn_dup+0x7f/0xa0 [ 952.074982][T20220] sysfs_create_dir_ns+0x247/0x2a0 [ 952.080171][T20220] ? sysfs_create_mount_point+0xb0/0xb0 [ 952.085801][T20220] ? spin_bug+0x1d0/0x1d0 [ 952.090193][T20220] ? net_namespace+0x12/0x40 [ 952.094825][T20220] ? device_namespace+0x8d/0xc0 [ 952.099701][T20220] kobject_add_internal+0x2c8/0x960 [ 952.105034][T20220] kobject_add+0x16f/0x240 [ 952.109487][T20220] ? kset_create_and_add+0x190/0x190 [ 952.114811][T20220] ? do_raw_spin_unlock+0x173/0x230 [ 952.120052][T20220] ? kobject_put+0xbe/0x440 [ 952.124614][T20220] device_add+0x289/0x1aa0 [ 952.129064][T20220] ? device_initialize+0x510/0x510 [ 952.134201][T20220] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 952.141094][T20220] ? __init_waitqueue_head+0xca/0x150 [ 952.146504][T20220] netdev_register_kobject+0x183/0x3f0 [ 952.151992][T20220] register_netdevice+0xbdf/0x14a0 [ 952.157128][T20220] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 952.163053][T20220] veth_newlink+0x4ef/0xa00 [ 952.167597][T20220] ? veth_set_features+0x2d0/0x2d0 [ 952.172756][T20220] ? rtnl_create_link+0xc9c/0xfd0 [ 952.177804][T20220] ? __rtnl_newlink+0x108a/0x1930 [ 952.182866][T20220] ? rtnl_newlink+0x67/0xa0 [ 952.187471][T20220] ? __xdp_rxq_info_reg+0x18c/0x340 [ 952.192703][T20220] ? alloc_netdev_mqs+0xee6/0x1290 [ 952.197849][T20220] ? rtnl_create_link+0xa6d/0xfd0 [ 952.202907][T20220] ? veth_set_features+0x2d0/0x2d0 [ 952.208055][T20220] __rtnl_newlink+0x1173/0x1930 [ 952.212948][T20220] ? rtnl_link_unregister+0x260/0x260 [ 952.218380][T20220] rtnl_newlink+0x67/0xa0 [ 952.222734][T20220] ? __rtnl_newlink+0x1930/0x1930 [ 952.227796][T20220] rtnetlink_rcv_msg+0x3c7/0xe00 [ 952.232780][T20220] ? rtnl_getlink+0xb40/0xb40 [ 952.237512][T20220] netlink_rcv_skb+0x16b/0x440 [ 952.242300][T20220] ? rtnl_getlink+0xb40/0xb40 [ 952.247015][T20220] ? netlink_ack+0x1370/0x1370 [ 952.251819][T20220] ? netlink_deliver_tap+0x1a0/0xd00 [ 952.257128][T20220] netlink_unicast+0x53b/0x810 [ 952.261920][T20220] ? netlink_attachskb+0x880/0x880 [ 952.267065][T20220] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 952.272998][T20220] ? __phys_addr_symbol+0x30/0x70 [ 952.278064][T20220] ? __check_object_size+0x323/0x730 [ 952.283375][T20220] netlink_sendmsg+0x93c/0xe40 [ 952.288160][T20220] ? netlink_unicast+0x810/0x810 [ 952.293119][T20220] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 952.298418][T20220] ? netlink_unicast+0x810/0x810 [ 952.303369][T20220] __sock_sendmsg+0xd5/0x180 [ 952.308019][T20220] ____sys_sendmsg+0x6ac/0x940 [ 952.312816][T20220] ? copy_msghdr_from_user+0x10b/0x160 [ 952.318287][T20220] ? kernel_sendmsg+0x50/0x50 [ 952.322996][T20220] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 952.329014][T20220] ___sys_sendmsg+0x135/0x1d0 [ 952.333714][T20220] ? do_recvmmsg+0x740/0x740 [ 952.338318][T20220] ? find_held_lock+0x2d/0x110 [ 952.343127][T20220] ? __fget_light+0xe6/0x260 [ 952.347750][T20220] __sys_sendmsg+0x117/0x1e0 [ 952.352363][T20220] ? __sys_sendmsg_sock+0x30/0x30 [ 952.357408][T20220] ? xfd_validate_state+0x5d/0x180 [ 952.362561][T20220] ? syscall_enter_from_user_mode+0x26/0x80 [ 952.368500][T20220] do_syscall_64+0x3f/0x110 [ 952.373027][T20220] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 952.378973][T20220] RIP: 0033:0x7f8c70c7cae9 [ 952.383409][T20220] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 952.403042][T20220] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 952.411486][T20220] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 952.419473][T20220] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 952.427458][T20220] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 952.435448][T20220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 952.443453][T20220] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 952.451457][T20220] [ 952.503522][T20220] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:43 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x7, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x8, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:43 executing program 3: socket$l2tp6(0xa, 0x2, 0x73) r0 = socket(0x1, 0x803, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r2, r2, 0x0, 0x2) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f0000000140)=ANY=[@ANYRESHEX=r1, @ANYRES16=r1, @ANYBLOB="e8fa9d1eb215e67808efbdb45a5da3d01bd4a02b8ec2dbd0e6ed63d4b623fad01646d94f0d9f759e793f31defd2c3f0371cefa224b7e4cbc31846737c0e46ae316e20af2dc94ac6795add2a61c25632e8c1332d13e96434adbc3972c1752eb19f5a3006751d6c2df13e3d9975208c3ce9bf48641f2ff26a47e2ff07330b11c56906ee11ed68582c867354f6dfb00ea86e285f556bd4c23e698d6341df12257a6c5d37fae4f8e4a9c53f9dc1800e1ecf785"], 0x28) 01:10:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='htcp\x00', 0x5) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:43 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x4, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:43 executing program 1: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) (async) r1 = socket$kcm(0x2, 0xa, 0x2) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000040)=ANY=[], 0x208e24b) (async) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'wg0\x00', 0x10}) (async) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) (async) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0019a5d1d5f9ca7817000000000010ac141400"/38, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYRESOCT=r2], 0x36) [ 952.642623][T20251] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:43 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=@ipv6_deladdrlabel={0x2c, 0x49, 0x800, 0x0, 0x25dfdbf9, {0xa, 0x0, 0x18}, [@IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_LABEL={0x8}]}, 0x2c}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010027bd7000fddbdf2501000000080000002c000680060001000a0000000800060010000000060005004e2100000600010002000000060001000200"/74], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4800) 01:10:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='htcp\x00', 0x5) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 952.717297][T20251] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' 01:10:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x2, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 952.765970][T20251] CPU: 0 PID: 20251 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 952.776099][T20251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 952.786193][T20251] Call Trace: [ 952.789521][T20251] [ 952.792490][T20251] dump_stack_lvl+0x125/0x1b0 [ 952.797225][T20251] sysfs_warn_dup+0x7f/0xa0 [ 952.801805][T20251] sysfs_create_dir_ns+0x247/0x2a0 [ 952.806987][T20251] ? sysfs_create_mount_point+0xb0/0xb0 [ 952.812612][T20251] ? spin_bug+0x1d0/0x1d0 [ 952.817026][T20251] ? net_namespace+0x12/0x40 [ 952.821791][T20251] ? device_namespace+0x8d/0xc0 [ 952.826706][T20251] kobject_add_internal+0x2c8/0x960 [ 952.832022][T20251] kobject_add+0x16f/0x240 [ 952.836513][T20251] ? kset_create_and_add+0x190/0x190 [ 952.841873][T20251] ? do_raw_spin_unlock+0x173/0x230 [ 952.847151][T20251] ? kobject_put+0xbe/0x440 [ 952.851743][T20251] device_add+0x289/0x1aa0 [ 952.856235][T20251] ? device_initialize+0x510/0x510 [ 952.861498][T20251] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 952.868429][T20251] ? __init_waitqueue_head+0xca/0x150 [ 952.873881][T20251] netdev_register_kobject+0x183/0x3f0 [ 952.879407][T20251] register_netdevice+0xbdf/0x14a0 [ 952.884597][T20251] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 952.890555][T20251] veth_newlink+0x4ef/0xa00 [ 952.895140][T20251] ? veth_set_features+0x2d0/0x2d0 [ 952.900325][T20251] ? rtnl_create_link+0xc9c/0xfd0 [ 952.905418][T20251] ? __rtnl_newlink+0x108a/0x1930 [ 952.910516][T20251] ? rtnl_newlink+0x67/0xa0 01:10:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x3, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 952.915171][T20251] ? __xdp_rxq_info_reg+0x18c/0x340 [ 952.920445][T20251] ? alloc_netdev_mqs+0xee6/0x1290 [ 952.925626][T20251] ? rtnl_create_link+0xa6d/0xfd0 [ 952.930723][T20251] ? veth_set_features+0x2d0/0x2d0 [ 952.935901][T20251] __rtnl_newlink+0x1173/0x1930 [ 952.940847][T20251] ? rtnl_link_unregister+0x260/0x260 [ 952.946336][T20251] rtnl_newlink+0x67/0xa0 [ 952.950735][T20251] ? __rtnl_newlink+0x1930/0x1930 [ 952.955830][T20251] rtnetlink_rcv_msg+0x3c7/0xe00 [ 952.960931][T20251] ? rtnl_getlink+0xb40/0xb40 [ 952.965704][T20251] netlink_rcv_skb+0x16b/0x440 [ 952.970542][T20251] ? rtnl_getlink+0xb40/0xb40 [ 952.975287][T20251] ? netlink_ack+0x1370/0x1370 [ 952.980126][T20251] ? netlink_deliver_tap+0x1a0/0xd00 [ 952.985472][T20251] netlink_unicast+0x53b/0x810 [ 952.990301][T20251] ? netlink_attachskb+0x880/0x880 [ 952.995466][T20251] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 953.001421][T20251] ? __phys_addr_symbol+0x30/0x70 [ 953.006503][T20251] ? __check_object_size+0x323/0x730 [ 953.011869][T20251] netlink_sendmsg+0x93c/0xe40 01:10:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x4, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 953.016693][T20251] ? netlink_unicast+0x810/0x810 [ 953.021681][T20251] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 953.027018][T20251] ? netlink_unicast+0x810/0x810 [ 953.032022][T20251] __sock_sendmsg+0xd5/0x180 [ 953.036674][T20251] ____sys_sendmsg+0x6ac/0x940 [ 953.041495][T20251] ? copy_msghdr_from_user+0x10b/0x160 [ 953.047014][T20251] ? kernel_sendmsg+0x50/0x50 [ 953.051773][T20251] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 953.057819][T20251] ___sys_sendmsg+0x135/0x1d0 [ 953.062549][T20251] ? do_recvmmsg+0x740/0x740 [ 953.067297][T20251] ? find_held_lock+0x2d/0x110 [ 953.072158][T20251] ? __fget_light+0xe6/0x260 [ 953.076801][T20251] __sys_sendmsg+0x117/0x1e0 [ 953.081431][T20251] ? __sys_sendmsg_sock+0x30/0x30 [ 953.086487][T20251] ? xfd_validate_state+0x5d/0x180 [ 953.091676][T20251] ? syscall_enter_from_user_mode+0x26/0x80 [ 953.097637][T20251] do_syscall_64+0x3f/0x110 [ 953.102204][T20251] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 953.108166][T20251] RIP: 0033:0x7f4443e7cae9 01:10:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x5, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 953.112616][T20251] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 953.132271][T20251] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 953.140734][T20251] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 953.148745][T20251] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 953.156749][T20251] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 953.164762][T20251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 953.172778][T20251] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 953.180817][T20251] [ 953.266927][T20251] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 953.326992][T20265] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 953.367573][T20265] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 953.401198][T20265] CPU: 1 PID: 20265 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 953.411321][T20265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 953.421400][T20265] Call Trace: [ 953.424695][T20265] [ 953.427641][T20265] dump_stack_lvl+0x125/0x1b0 [ 953.432349][T20265] sysfs_warn_dup+0x7f/0xa0 [ 953.436885][T20265] sysfs_create_dir_ns+0x247/0x2a0 [ 953.442034][T20265] ? sysfs_create_mount_point+0xb0/0xb0 [ 953.447610][T20265] ? spin_bug+0x1d0/0x1d0 [ 953.451979][T20265] ? net_namespace+0x12/0x40 [ 953.456600][T20265] ? device_namespace+0x8d/0xc0 [ 953.461471][T20265] kobject_add_internal+0x2c8/0x960 [ 953.466699][T20265] kobject_add+0x16f/0x240 [ 953.471180][T20265] ? kset_create_and_add+0x190/0x190 [ 953.476504][T20265] ? do_raw_spin_unlock+0x173/0x230 [ 953.481738][T20265] ? kobject_put+0xbe/0x440 [ 953.486271][T20265] device_add+0x289/0x1aa0 [ 953.490713][T20265] ? device_initialize+0x510/0x510 [ 953.495849][T20265] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 953.502728][T20265] ? __init_waitqueue_head+0xca/0x150 [ 953.508125][T20265] netdev_register_kobject+0x183/0x3f0 [ 953.513604][T20265] register_netdevice+0xbdf/0x14a0 [ 953.518730][T20265] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 953.524652][T20265] veth_newlink+0x4ef/0xa00 [ 953.529195][T20265] ? veth_set_features+0x2d0/0x2d0 [ 953.534325][T20265] ? rtnl_create_link+0xc9c/0xfd0 [ 953.539462][T20265] ? __rtnl_newlink+0x108a/0x1930 [ 953.544539][T20265] ? rtnl_newlink+0x67/0xa0 [ 953.549126][T20265] ? __xdp_rxq_info_reg+0x18c/0x340 [ 953.554344][T20265] ? alloc_netdev_mqs+0xee6/0x1290 [ 953.559479][T20265] ? rtnl_create_link+0xa6d/0xfd0 [ 953.564532][T20265] ? veth_set_features+0x2d0/0x2d0 [ 953.569689][T20265] __rtnl_newlink+0x1173/0x1930 [ 953.574597][T20265] ? rtnl_link_unregister+0x260/0x260 [ 953.580040][T20265] rtnl_newlink+0x67/0xa0 [ 953.584400][T20265] ? __rtnl_newlink+0x1930/0x1930 [ 953.589463][T20265] rtnetlink_rcv_msg+0x3c7/0xe00 [ 953.594437][T20265] ? rtnl_getlink+0xb40/0xb40 [ 953.599156][T20265] netlink_rcv_skb+0x16b/0x440 [ 953.603940][T20265] ? rtnl_getlink+0xb40/0xb40 [ 953.608655][T20265] ? netlink_ack+0x1370/0x1370 [ 953.613461][T20265] ? netlink_deliver_tap+0x1a0/0xd00 [ 953.618768][T20265] netlink_unicast+0x53b/0x810 [ 953.623549][T20265] ? netlink_attachskb+0x880/0x880 [ 953.628679][T20265] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 953.634621][T20265] ? __phys_addr_symbol+0x30/0x70 [ 953.639677][T20265] ? __check_object_size+0x323/0x730 [ 953.645003][T20265] netlink_sendmsg+0x93c/0xe40 [ 953.649893][T20265] ? netlink_unicast+0x810/0x810 [ 953.654867][T20265] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 953.660177][T20265] ? netlink_unicast+0x810/0x810 [ 953.665148][T20265] __sock_sendmsg+0xd5/0x180 [ 953.669775][T20265] ____sys_sendmsg+0x6ac/0x940 [ 953.674563][T20265] ? copy_msghdr_from_user+0x10b/0x160 [ 953.680058][T20265] ? kernel_sendmsg+0x50/0x50 [ 953.684787][T20265] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 953.690805][T20265] ___sys_sendmsg+0x135/0x1d0 [ 953.695503][T20265] ? do_recvmmsg+0x740/0x740 [ 953.700119][T20265] ? find_held_lock+0x2d/0x110 [ 953.704947][T20265] ? __fget_light+0xe6/0x260 [ 953.709576][T20265] __sys_sendmsg+0x117/0x1e0 [ 953.714390][T20265] ? __sys_sendmsg_sock+0x30/0x30 [ 953.719439][T20265] ? xfd_validate_state+0x5d/0x180 [ 953.724616][T20265] ? syscall_enter_from_user_mode+0x26/0x80 [ 953.730554][T20265] do_syscall_64+0x3f/0x110 [ 953.735086][T20265] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 953.741020][T20265] RIP: 0033:0x7f8c70c7cae9 [ 953.745452][T20265] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 01:10:44 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='htcp\x00', 0x5) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='htcp\x00', 0x5) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) (async) 01:10:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=@ipv6_deladdrlabel={0x2c, 0x49, 0x800, 0x0, 0x25dfdbf9, {0xa, 0x0, 0x18}, [@IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_LABEL={0x8}]}, 0x2c}}, 0x0) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010027bd7000fddbdf2501000000080000002c000680060001000a0000000800060010000000060005004e2100000600010002000000060001000200"/74], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4800) [ 953.765089][T20265] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 953.773522][T20265] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 953.781503][T20265] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 953.789485][T20265] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 953.797465][T20265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 953.805458][T20265] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 953.813466][T20265] 01:10:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x8, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 953.911871][T20265] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 953.983449][T20291] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:44 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x6, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 954.032876][T20291] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 954.055808][T20291] CPU: 0 PID: 20291 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 954.066031][T20291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 954.076121][T20291] Call Trace: [ 954.079405][T20291] [ 954.082359][T20291] dump_stack_lvl+0x125/0x1b0 [ 954.087098][T20291] sysfs_warn_dup+0x7f/0xa0 [ 954.091651][T20291] sysfs_create_dir_ns+0x247/0x2a0 [ 954.096789][T20291] ? sysfs_create_mount_point+0xb0/0xb0 [ 954.102356][T20291] ? spin_bug+0x1d0/0x1d0 [ 954.106736][T20291] ? net_namespace+0x12/0x40 [ 954.111355][T20291] ? device_namespace+0x8d/0xc0 [ 954.116235][T20291] kobject_add_internal+0x2c8/0x960 [ 954.121499][T20291] kobject_add+0x16f/0x240 [ 954.125958][T20291] ? kset_create_and_add+0x190/0x190 [ 954.131302][T20291] ? do_raw_spin_unlock+0x173/0x230 [ 954.136521][T20291] ? kobject_put+0xbe/0x440 [ 954.141044][T20291] device_add+0x289/0x1aa0 [ 954.145486][T20291] ? device_initialize+0x510/0x510 [ 954.150615][T20291] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 954.157484][T20291] ? __init_waitqueue_head+0xca/0x150 [ 954.162879][T20291] netdev_register_kobject+0x183/0x3f0 [ 954.168360][T20291] register_netdevice+0xbdf/0x14a0 [ 954.173490][T20291] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 954.179406][T20291] veth_newlink+0x4ef/0xa00 [ 954.183940][T20291] ? veth_set_features+0x2d0/0x2d0 [ 954.189068][T20291] ? rtnl_create_link+0xc9c/0xfd0 [ 954.194129][T20291] ? __rtnl_newlink+0x108a/0x1930 [ 954.199192][T20291] ? rtnl_newlink+0x67/0xa0 [ 954.203752][T20291] ? __xdp_rxq_info_reg+0x18c/0x340 [ 954.208967][T20291] ? alloc_netdev_mqs+0xee6/0x1290 [ 954.214112][T20291] ? rtnl_create_link+0xa6d/0xfd0 [ 954.219167][T20291] ? veth_set_features+0x2d0/0x2d0 [ 954.224296][T20291] __rtnl_newlink+0x1173/0x1930 [ 954.229198][T20291] ? rtnl_link_unregister+0x260/0x260 [ 954.234691][T20291] rtnl_newlink+0x67/0xa0 [ 954.239079][T20291] ? __rtnl_newlink+0x1930/0x1930 [ 954.244126][T20291] rtnetlink_rcv_msg+0x3c7/0xe00 [ 954.249084][T20291] ? rtnl_getlink+0xb40/0xb40 [ 954.253794][T20291] netlink_rcv_skb+0x16b/0x440 [ 954.258567][T20291] ? rtnl_getlink+0xb40/0xb40 [ 954.263270][T20291] ? netlink_ack+0x1370/0x1370 [ 954.268075][T20291] ? netlink_deliver_tap+0x1a0/0xd00 [ 954.273410][T20291] netlink_unicast+0x53b/0x810 [ 954.278193][T20291] ? netlink_attachskb+0x880/0x880 [ 954.283326][T20291] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 954.289247][T20291] ? __phys_addr_symbol+0x30/0x70 [ 954.294286][T20291] ? __check_object_size+0x323/0x730 [ 954.299603][T20291] netlink_sendmsg+0x93c/0xe40 [ 954.304398][T20291] ? netlink_unicast+0x810/0x810 [ 954.309387][T20291] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 954.314711][T20291] ? netlink_unicast+0x810/0x810 [ 954.319680][T20291] __sock_sendmsg+0xd5/0x180 [ 954.324325][T20291] ____sys_sendmsg+0x6ac/0x940 [ 954.329121][T20291] ? copy_msghdr_from_user+0x10b/0x160 [ 954.334639][T20291] ? kernel_sendmsg+0x50/0x50 [ 954.339362][T20291] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 954.345380][T20291] ___sys_sendmsg+0x135/0x1d0 [ 954.350098][T20291] ? do_recvmmsg+0x740/0x740 [ 954.354734][T20291] ? find_held_lock+0x2d/0x110 [ 954.359578][T20291] ? __fget_light+0xe6/0x260 [ 954.364220][T20291] __sys_sendmsg+0x117/0x1e0 [ 954.368850][T20291] ? __sys_sendmsg_sock+0x30/0x30 [ 954.373889][T20291] ? xfd_validate_state+0x5d/0x180 [ 954.379052][T20291] ? syscall_enter_from_user_mode+0x26/0x80 [ 954.384986][T20291] do_syscall_64+0x3f/0x110 [ 954.389513][T20291] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 954.395439][T20291] RIP: 0033:0x7f4443e7cae9 [ 954.399869][T20291] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 954.419499][T20291] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 954.428002][T20291] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 954.436004][T20291] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 954.443987][T20291] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 954.451987][T20291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 954.459993][T20291] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 954.468019][T20291] [ 954.475078][T20291] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 954.571694][T20295] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 954.597482][T20295] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 954.607026][T20295] CPU: 0 PID: 20295 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 954.617158][T20295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 954.627236][T20295] Call Trace: [ 954.630532][T20295] [ 954.633478][T20295] dump_stack_lvl+0x125/0x1b0 [ 954.638196][T20295] sysfs_warn_dup+0x7f/0xa0 [ 954.642733][T20295] sysfs_create_dir_ns+0x247/0x2a0 [ 954.647881][T20295] ? sysfs_create_mount_point+0xb0/0xb0 [ 954.653466][T20295] ? spin_bug+0x1d0/0x1d0 [ 954.657832][T20295] ? net_namespace+0x12/0x40 [ 954.662455][T20295] ? device_namespace+0x8d/0xc0 [ 954.667330][T20295] kobject_add_internal+0x2c8/0x960 [ 954.672570][T20295] kobject_add+0x16f/0x240 [ 954.677014][T20295] ? kset_create_and_add+0x190/0x190 [ 954.682329][T20295] ? do_raw_spin_unlock+0x173/0x230 [ 954.687561][T20295] ? kobject_put+0xbe/0x440 [ 954.692103][T20295] device_add+0x289/0x1aa0 [ 954.696547][T20295] ? device_initialize+0x510/0x510 [ 954.701680][T20295] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 954.708564][T20295] ? __init_waitqueue_head+0xca/0x150 [ 954.713979][T20295] netdev_register_kobject+0x183/0x3f0 [ 954.719473][T20295] register_netdevice+0xbdf/0x14a0 [ 954.724614][T20295] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 954.730547][T20295] veth_newlink+0x4ef/0xa00 [ 954.735099][T20295] ? veth_set_features+0x2d0/0x2d0 [ 954.740251][T20295] ? rtnl_create_link+0xc9c/0xfd0 [ 954.745308][T20295] ? __rtnl_newlink+0x108a/0x1930 [ 954.750369][T20295] ? rtnl_newlink+0x67/0xa0 [ 954.754960][T20295] ? __xdp_rxq_info_reg+0x18c/0x340 [ 954.760188][T20295] ? alloc_netdev_mqs+0xee6/0x1290 [ 954.765330][T20295] ? rtnl_create_link+0xa6d/0xfd0 [ 954.770485][T20295] ? veth_set_features+0x2d0/0x2d0 [ 954.775635][T20295] __rtnl_newlink+0x1173/0x1930 [ 954.780540][T20295] ? rtnl_link_unregister+0x260/0x260 [ 954.785975][T20295] rtnl_newlink+0x67/0xa0 [ 954.790341][T20295] ? __rtnl_newlink+0x1930/0x1930 [ 954.795405][T20295] rtnetlink_rcv_msg+0x3c7/0xe00 [ 954.800391][T20295] ? rtnl_getlink+0xb40/0xb40 [ 954.805127][T20295] netlink_rcv_skb+0x16b/0x440 [ 954.809919][T20295] ? rtnl_getlink+0xb40/0xb40 [ 954.814653][T20295] ? netlink_ack+0x1370/0x1370 [ 954.819470][T20295] ? netlink_deliver_tap+0x1a0/0xd00 [ 954.824785][T20295] netlink_unicast+0x53b/0x810 [ 954.829582][T20295] ? netlink_attachskb+0x880/0x880 [ 954.834719][T20295] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 954.840640][T20295] ? __phys_addr_symbol+0x30/0x70 [ 954.845698][T20295] ? __check_object_size+0x323/0x730 [ 954.851037][T20295] netlink_sendmsg+0x93c/0xe40 [ 954.855849][T20295] ? netlink_unicast+0x810/0x810 [ 954.860811][T20295] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 954.866113][T20295] ? netlink_unicast+0x810/0x810 [ 954.871078][T20295] __sock_sendmsg+0xd5/0x180 [ 954.875711][T20295] ____sys_sendmsg+0x6ac/0x940 [ 954.880618][T20295] ? copy_msghdr_from_user+0x10b/0x160 [ 954.886101][T20295] ? kernel_sendmsg+0x50/0x50 [ 954.890818][T20295] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 954.896834][T20295] ___sys_sendmsg+0x135/0x1d0 [ 954.901530][T20295] ? do_recvmmsg+0x740/0x740 [ 954.906141][T20295] ? find_held_lock+0x2d/0x110 [ 954.911078][T20295] ? __fget_light+0xe6/0x260 [ 954.915709][T20295] __sys_sendmsg+0x117/0x1e0 [ 954.920337][T20295] ? __sys_sendmsg_sock+0x30/0x30 [ 954.925386][T20295] ? xfd_validate_state+0x5d/0x180 [ 954.930555][T20295] ? syscall_enter_from_user_mode+0x26/0x80 [ 954.936492][T20295] do_syscall_64+0x3f/0x110 [ 954.941028][T20295] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 954.946963][T20295] RIP: 0033:0x7f8c70c7cae9 [ 954.951396][T20295] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 954.971019][T20295] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 954.979472][T20295] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 954.987460][T20295] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 954.995450][T20295] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 955.003438][T20295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 955.011417][T20295] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 955.019414][T20295] [ 955.058567][T20295] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:45 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000380)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@local, @in6=@dev}, {@in=@multicast2, 0x0, 0x32}, @in6=@empty, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @encap={0x1c, 0x1c, {0x2, 0x0, 0x0, @in6=@private0}}]}, 0x154}}, 0x0) socketpair(0x22, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast1, @in=@rand_addr=0x64010102, 0x4e23, 0x6, 0x4e21, 0x6, 0xa, 0xa0}, {0x100000001, 0x4, 0x1, 0xfffffffffffffffe, 0x1f, 0x1, 0x4, 0x40}, {0x39, 0x7, 0x8, 0xfffffffffffffff8}, 0x5, 0x6e6bbf, 0x1, 0x1, 0x3, 0x1}, {{@in6=@ipv4={'\x00', '\xff\xff', @multicast1}, 0x4d5, 0x32}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x3506, 0x0, 0x2, 0x3a, 0xb18, 0x8, 0x3ff}}, 0xe8) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.swap.events\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000280)={'syztnl1\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x2f, 0x7, 0x6, 0x51, 0x79, @local, @empty, 0x48, 0x7, 0xffffffff, 0xf3d}}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@multicast1, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @empty}}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=@report={0x1a0, 0x20, 0x100, 0x70bd2b, 0x25dfdbfe, {0x3c, {@in=@dev={0xac, 0x14, 0x14, 0x29}, @in=@multicast1, 0x4e21, 0x6, 0x4e21, 0xff, 0x2, 0x20, 0x20, 0xd4, r3, 0xee01}}, [@etimer_thresh={0x8, 0xc, 0x8}, @sa={0xe4, 0x6, {{@in6=@ipv4={'\x00', '\xff\xff', @empty}, @in=@multicast1, 0x4e21, 0x7, 0x4e21, 0x0, 0x2, 0xa0, 0x100, 0x88, 0x0, r4}, {@in6=@private1, 0x4d5, 0x6c}, @in6=@mcast1, {0x100000000, 0x1000, 0x5, 0x101, 0x401, 0x0, 0x697, 0x5}, {0x1, 0x8, 0x1, 0x2}, {0x9, 0x9, 0x1}, 0x70bd2c, 0x0, 0xa, 0x4, 0xff, 0xaf}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x2}, @tmpl={0x44, 0x5, [{{@in=@multicast1, 0x4d3, 0x32}, 0x2, @in=@multicast1, 0x34ff, 0x3, 0x2, 0x80, 0x3f, 0x8ee8, 0x30e6d3d}]}, @encap={0x1c, 0x4, {0x0, 0x4e23, 0x4e24, @in=@dev={0xac, 0x14, 0x14, 0x42}}}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x20004c00}, 0x2000000) 01:10:45 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=@ipv6_deladdrlabel={0x2c, 0x49, 0x800, 0x0, 0x25dfdbf9, {0xa, 0x0, 0x18}, [@IFAL_LABEL={0x8, 0x2, 0xb}, @IFAL_LABEL={0x8}]}, 0x2c}}, 0x0) (async, rerun: 32) pipe(&(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r1, &(0x7f0000000180)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010027bd7000fddbdf2501000000080000002c000680060001000a0000000800060010000000060005004e2100000600010002000000060001000200"/74], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4800) 01:10:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x3, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:45 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x1, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) write$tun(r1, &(0x7f0000000100)={@val={0x0, 0x8864}, @void, @x25={0x2, 0x6, 0xf7, "f80d39b9d000f79b8d4f0d5ca165d9db626cfba96e8ccce2b3f1cca1f5575daa07eaf0ef1aa431b154d994bc1e249dee2d047abd668221580f41f9ea70af6aca821c07e6ad854cac0190d9790cd421d40964d7bbc86e32bf5c596ffd2a1d16"}}, 0x66) 01:10:45 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xa, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:45 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x7, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x13, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 955.256523][T20305] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 955.328390][T20305] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 955.355900][T20305] CPU: 1 PID: 20305 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 955.366022][T20305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 955.376106][T20305] Call Trace: [ 955.379427][T20305] [ 955.382388][T20305] dump_stack_lvl+0x125/0x1b0 [ 955.387133][T20305] sysfs_warn_dup+0x7f/0xa0 [ 955.391714][T20305] sysfs_create_dir_ns+0x247/0x2a0 [ 955.396883][T20305] ? sysfs_create_mount_point+0xb0/0xb0 [ 955.402486][T20305] ? spin_bug+0x1d0/0x1d0 [ 955.406894][T20305] ? net_namespace+0x12/0x40 [ 955.411557][T20305] ? device_namespace+0x8d/0xc0 [ 955.416464][T20305] kobject_add_internal+0x2c8/0x960 [ 955.421732][T20305] kobject_add+0x16f/0x240 [ 955.426209][T20305] ? kset_create_and_add+0x190/0x190 [ 955.431531][T20305] ? do_raw_spin_unlock+0x173/0x230 [ 955.436756][T20305] ? kobject_put+0xbe/0x440 [ 955.441291][T20305] device_add+0x289/0x1aa0 [ 955.445744][T20305] ? device_initialize+0x510/0x510 [ 955.450904][T20305] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 955.457780][T20305] ? __init_waitqueue_head+0xca/0x150 [ 955.463181][T20305] netdev_register_kobject+0x183/0x3f0 [ 955.468668][T20305] register_netdevice+0xbdf/0x14a0 [ 955.473810][T20305] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 955.479728][T20305] veth_newlink+0x4ef/0xa00 [ 955.484256][T20305] ? veth_set_features+0x2d0/0x2d0 [ 955.489394][T20305] ? rtnl_create_link+0xc9c/0xfd0 [ 955.494458][T20305] ? __rtnl_newlink+0x108a/0x1930 [ 955.499512][T20305] ? rtnl_newlink+0x67/0xa0 [ 955.504099][T20305] ? __xdp_rxq_info_reg+0x18c/0x340 [ 955.509330][T20305] ? alloc_netdev_mqs+0xee6/0x1290 [ 955.514570][T20305] ? rtnl_create_link+0xa6d/0xfd0 [ 955.519633][T20305] ? veth_set_features+0x2d0/0x2d0 [ 955.524775][T20305] __rtnl_newlink+0x1173/0x1930 [ 955.529683][T20305] ? rtnl_link_unregister+0x260/0x260 [ 955.535129][T20305] rtnl_newlink+0x67/0xa0 [ 955.539497][T20305] ? __rtnl_newlink+0x1930/0x1930 [ 955.544555][T20305] rtnetlink_rcv_msg+0x3c7/0xe00 [ 955.549550][T20305] ? rtnl_getlink+0xb40/0xb40 [ 955.554283][T20305] netlink_rcv_skb+0x16b/0x440 [ 955.559077][T20305] ? rtnl_getlink+0xb40/0xb40 [ 955.563803][T20305] ? netlink_ack+0x1370/0x1370 [ 955.568628][T20305] ? netlink_deliver_tap+0x1a0/0xd00 [ 955.573940][T20305] netlink_unicast+0x53b/0x810 [ 955.578730][T20305] ? netlink_attachskb+0x880/0x880 [ 955.583857][T20305] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 955.589863][T20305] ? __phys_addr_symbol+0x30/0x70 [ 955.594925][T20305] ? __check_object_size+0x323/0x730 [ 955.600252][T20305] netlink_sendmsg+0x93c/0xe40 [ 955.605045][T20305] ? netlink_unicast+0x810/0x810 [ 955.610013][T20305] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 955.615319][T20305] ? netlink_unicast+0x810/0x810 [ 955.620285][T20305] __sock_sendmsg+0xd5/0x180 [ 955.624914][T20305] ____sys_sendmsg+0x6ac/0x940 [ 955.629718][T20305] ? copy_msghdr_from_user+0x10b/0x160 [ 955.635211][T20305] ? kernel_sendmsg+0x50/0x50 [ 955.639934][T20305] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 955.645954][T20305] ___sys_sendmsg+0x135/0x1d0 [ 955.650656][T20305] ? do_recvmmsg+0x740/0x740 [ 955.655267][T20305] ? find_held_lock+0x2d/0x110 [ 955.660095][T20305] ? __fget_light+0xe6/0x260 [ 955.664728][T20305] __sys_sendmsg+0x117/0x1e0 [ 955.669342][T20305] ? __sys_sendmsg_sock+0x30/0x30 [ 955.674380][T20305] ? xfd_validate_state+0x5d/0x180 [ 955.679534][T20305] ? syscall_enter_from_user_mode+0x26/0x80 [ 955.685468][T20305] do_syscall_64+0x3f/0x110 [ 955.690003][T20305] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 955.695937][T20305] RIP: 0033:0x7f4443e7cae9 [ 955.700356][T20305] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 955.719971][T20305] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 955.728396][T20305] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 955.736391][T20305] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 955.744457][T20305] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 955.752433][T20305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 955.760418][T20305] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 955.768423][T20305] [ 955.783866][T20305] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x14, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:46 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000000008ff95"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000300)='mm_migrate_pages_start\x00', r1}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) connect$inet6(r3, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r3, 0x84, 0xb, &(0x7f0000002280)=""/4077, &(0x7f0000000100)=0xe) sendfile(r3, r2, 0x0, 0xfffffffe) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000600)={r0, 0xffffffffffffffff}, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000640)={r0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x6, 0x8, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@map_idx_val={0x18, 0x0, 0x6, 0x0, 0xf, 0x0, 0x0, 0x0, 0x7}, @generic={0x20, 0xf, 0x5, 0x0, 0x3}, @ldst={0x2, 0x3, 0x0, 0x8, 0x0, 0x0, 0x4}, @exit]}, &(0x7f00000001c0)='syzkaller\x00', 0x1, 0xfa, &(0x7f0000000400)=""/250, 0x41000, 0x20, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000580)={0x4, 0x4}, 0x8, 0x10, &(0x7f00000005c0)={0x4, 0x6, 0x3, 0xee3}, 0x10, 0x0, 0xffffffffffffffff, 0x7, &(0x7f0000000680)=[0xffffffffffffffff, r2, r0, r4, r5, r6], &(0x7f00000006c0)=[{0x0, 0x2, 0x8}, {0x3, 0x5, 0x8, 0x9}, {0x1, 0x5, 0x2, 0x1}, {0x5, 0x5, 0x7}, {0x0, 0x1, 0xf, 0xb}, {0x4, 0x4, 0x3, 0xb}, {0x5, 0x5, 0x5, 0x1}], 0x10, 0x7fff}, 0x90) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000001300f5a1ab62ff000000000000000003000000004000000200000000bc72f8e91e884e0000000000000000000000000020000000", @ANYRES32=0x0, @ANYBLOB="0000004900000000c72569ba29f64a9b080003000601"], 0x54}}, 0x0) sendfile(r8, r7, 0x0, 0x21fd1fff) r9 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r9, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x11, 0x801, 0x401, &(0x7f0000000100)) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r10, &(0x7f00000010c0)={0xa, 0x4e24, 0x3, @local, 0xfffffffd}, 0xfffffffffffffcdd) getsockopt$bt_hci(r9, 0x84, 0x1, &(0x7f0000001280)=""/4080, &(0x7f0000000000)=0xff0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) 01:10:46 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xc, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:46 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x8, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x2, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:46 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000380)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@local, @in6=@dev}, {@in=@multicast2, 0x0, 0x32}, @in6=@empty, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @encap={0x1c, 0x1c, {0x2, 0x0, 0x0, @in6=@private0}}]}, 0x154}}, 0x0) (async) socketpair(0x22, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast1, @in=@rand_addr=0x64010102, 0x4e23, 0x6, 0x4e21, 0x6, 0xa, 0xa0}, {0x100000001, 0x4, 0x1, 0xfffffffffffffffe, 0x1f, 0x1, 0x4, 0x40}, {0x39, 0x7, 0x8, 0xfffffffffffffff8}, 0x5, 0x6e6bbf, 0x1, 0x1, 0x3, 0x1}, {{@in6=@ipv4={'\x00', '\xff\xff', @multicast1}, 0x4d5, 0x32}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x3506, 0x0, 0x2, 0x3a, 0xb18, 0x8, 0x3ff}}, 0xe8) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.swap.events\x00', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000280)={'syztnl1\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x2f, 0x7, 0x6, 0x51, 0x79, @local, @empty, 0x48, 0x7, 0xffffffff, 0xf3d}}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@multicast1, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @empty}}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=@report={0x1a0, 0x20, 0x100, 0x70bd2b, 0x25dfdbfe, {0x3c, {@in=@dev={0xac, 0x14, 0x14, 0x29}, @in=@multicast1, 0x4e21, 0x6, 0x4e21, 0xff, 0x2, 0x20, 0x20, 0xd4, r3, 0xee01}}, [@etimer_thresh={0x8, 0xc, 0x8}, @sa={0xe4, 0x6, {{@in6=@ipv4={'\x00', '\xff\xff', @empty}, @in=@multicast1, 0x4e21, 0x7, 0x4e21, 0x0, 0x2, 0xa0, 0x100, 0x88, 0x0, r4}, {@in6=@private1, 0x4d5, 0x6c}, @in6=@mcast1, {0x100000000, 0x1000, 0x5, 0x101, 0x401, 0x0, 0x697, 0x5}, {0x1, 0x8, 0x1, 0x2}, {0x9, 0x9, 0x1}, 0x70bd2c, 0x0, 0xa, 0x4, 0xff, 0xaf}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x2}, @tmpl={0x44, 0x5, [{{@in=@multicast1, 0x4d3, 0x32}, 0x2, @in=@multicast1, 0x34ff, 0x3, 0x2, 0x80, 0x3f, 0x8ee8, 0x30e6d3d}]}, @encap={0x1c, 0x4, {0x0, 0x4e23, 0x4e24, @in=@dev={0xac, 0x14, 0x14, 0x42}}}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x20004c00}, 0x2000000) 01:10:46 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) (async) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x1, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x1, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) write$tun(r1, &(0x7f0000000100)={@val={0x0, 0x8864}, @void, @x25={0x2, 0x6, 0xf7, "f80d39b9d000f79b8d4f0d5ca165d9db626cfba96e8ccce2b3f1cca1f5575daa07eaf0ef1aa431b154d994bc1e249dee2d047abd668221580f41f9ea70af6aca821c07e6ad854cac0190d9790cd421d40964d7bbc86e32bf5c596ffd2a1d16"}}, 0x66) [ 956.152953][T20333] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x3, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 956.217625][T20333] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 956.242046][T20333] CPU: 1 PID: 20333 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 956.252172][T20333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 956.262266][T20333] Call Trace: [ 956.265580][T20333] [ 956.268544][T20333] dump_stack_lvl+0x125/0x1b0 [ 956.273273][T20333] sysfs_warn_dup+0x7f/0xa0 [ 956.277833][T20333] sysfs_create_dir_ns+0x247/0x2a0 [ 956.282995][T20333] ? sysfs_create_mount_point+0xb0/0xb0 [ 956.288601][T20333] ? spin_bug+0x1d0/0x1d0 [ 956.292999][T20333] ? net_namespace+0x12/0x40 [ 956.297641][T20333] ? device_namespace+0x8d/0xc0 [ 956.302536][T20333] kobject_add_internal+0x2c8/0x960 [ 956.307808][T20333] kobject_add+0x16f/0x240 [ 956.312278][T20333] ? kset_create_and_add+0x190/0x190 [ 956.317632][T20333] ? do_raw_spin_unlock+0x173/0x230 [ 956.322910][T20333] ? kobject_put+0xbe/0x440 [ 956.327483][T20333] device_add+0x289/0x1aa0 [ 956.331964][T20333] ? device_initialize+0x510/0x510 [ 956.337126][T20333] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 956.344049][T20333] ? __init_waitqueue_head+0xca/0x150 [ 956.349506][T20333] netdev_register_kobject+0x183/0x3f0 [ 956.355042][T20333] register_netdevice+0xbdf/0x14a0 [ 956.360218][T20333] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 956.366176][T20333] veth_newlink+0x4ef/0xa00 [ 956.370749][T20333] ? veth_set_features+0x2d0/0x2d0 [ 956.375923][T20333] ? rtnl_create_link+0xc9c/0xfd0 [ 956.381001][T20333] ? __rtnl_newlink+0x108a/0x1930 [ 956.386086][T20333] ? rtnl_newlink+0x67/0xa0 [ 956.390712][T20333] ? __xdp_rxq_info_reg+0x18c/0x340 [ 956.395975][T20333] ? alloc_netdev_mqs+0xee6/0x1290 [ 956.401152][T20333] ? rtnl_create_link+0xa6d/0xfd0 [ 956.406246][T20333] ? veth_set_features+0x2d0/0x2d0 [ 956.411417][T20333] __rtnl_newlink+0x1173/0x1930 [ 956.416350][T20333] ? rtnl_link_unregister+0x260/0x260 [ 956.421824][T20333] rtnl_newlink+0x67/0xa0 [ 956.426224][T20333] ? __rtnl_newlink+0x1930/0x1930 [ 956.431322][T20333] rtnetlink_rcv_msg+0x3c7/0xe00 [ 956.436325][T20333] ? rtnl_getlink+0xb40/0xb40 [ 956.441053][T20333] ? find_held_lock+0x2d/0x110 [ 956.445892][T20333] ? rcu_preempt_deferred_qs_irqrestore+0x684/0xdb0 [ 956.452571][T20333] ? reacquire_held_locks+0x4b0/0x4b0 [ 956.458022][T20333] netlink_rcv_skb+0x16b/0x440 [ 956.462844][T20333] ? rtnl_getlink+0xb40/0xb40 [ 956.467599][T20333] ? netlink_ack+0x1370/0x1370 [ 956.472414][T20333] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 956.478286][T20333] ? __rcu_read_unlock+0x2ad/0x570 [ 956.483451][T20333] ? netlink_deliver_tap+0x1a0/0xd00 [ 956.488794][T20333] netlink_unicast+0x53b/0x810 [ 956.493610][T20333] ? netlink_attachskb+0x880/0x880 [ 956.498761][T20333] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 956.504718][T20333] ? __phys_addr_symbol+0x30/0x70 [ 956.509808][T20333] ? __check_object_size+0x323/0x730 [ 956.515189][T20333] netlink_sendmsg+0x93c/0xe40 [ 956.520019][T20333] ? netlink_unicast+0x810/0x810 [ 956.525021][T20333] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 956.530358][T20333] ? netlink_unicast+0x810/0x810 [ 956.535348][T20333] __sock_sendmsg+0xd5/0x180 [ 956.540034][T20333] ____sys_sendmsg+0x6ac/0x940 [ 956.544871][T20333] ? copy_msghdr_from_user+0x10b/0x160 [ 956.550396][T20333] ? kernel_sendmsg+0x50/0x50 [ 956.555146][T20333] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 956.561206][T20333] ___sys_sendmsg+0x135/0x1d0 [ 956.565931][T20333] ? do_recvmmsg+0x740/0x740 [ 956.570563][T20333] ? find_held_lock+0x2d/0x110 [ 956.575424][T20333] ? __fget_light+0xe6/0x260 [ 956.580080][T20333] __sys_sendmsg+0x117/0x1e0 [ 956.584728][T20333] ? __sys_sendmsg_sock+0x30/0x30 [ 956.589802][T20333] ? xfd_validate_state+0x5d/0x180 [ 956.595008][T20333] ? syscall_enter_from_user_mode+0x26/0x80 [ 956.600987][T20333] do_syscall_64+0x3f/0x110 [ 956.605557][T20333] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 956.611527][T20333] RIP: 0033:0x7f8c70c7cae9 [ 956.615984][T20333] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 956.635654][T20333] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 956.644119][T20333] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 956.652145][T20333] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 956.660153][T20333] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 01:10:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x4, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x5, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x8, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x11, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:47 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) (async) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000000008ff95"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000300)='mm_migrate_pages_start\x00', r1}, 0x10) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) (async) connect$inet6(r3, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (async) getsockopt$bt_hci(r3, 0x84, 0xb, &(0x7f0000002280)=""/4077, &(0x7f0000000100)=0xe) sendfile(r3, r2, 0x0, 0xfffffffe) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) (async) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000600)={r0, 0xffffffffffffffff}, 0x4) (async) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000640)={r0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x6, 0x8, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@map_idx_val={0x18, 0x0, 0x6, 0x0, 0xf, 0x0, 0x0, 0x0, 0x7}, @generic={0x20, 0xf, 0x5, 0x0, 0x3}, @ldst={0x2, 0x3, 0x0, 0x8, 0x0, 0x0, 0x4}, @exit]}, &(0x7f00000001c0)='syzkaller\x00', 0x1, 0xfa, &(0x7f0000000400)=""/250, 0x41000, 0x20, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000580)={0x4, 0x4}, 0x8, 0x10, &(0x7f00000005c0)={0x4, 0x6, 0x3, 0xee3}, 0x10, 0x0, 0xffffffffffffffff, 0x7, &(0x7f0000000680)=[0xffffffffffffffff, r2, r0, r4, r5, r6], &(0x7f00000006c0)=[{0x0, 0x2, 0x8}, {0x3, 0x5, 0x8, 0x9}, {0x1, 0x5, 0x2, 0x1}, {0x5, 0x5, 0x7}, {0x0, 0x1, 0xf, 0xb}, {0x4, 0x4, 0x3, 0xb}, {0x5, 0x5, 0x5, 0x1}], 0x10, 0x7fff}, 0x90) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) (async) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) r8 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) (async) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000001300f5a1ab62ff000000000000000003000000004000000200000000bc72f8e91e884e0000000000000000000000000020000000", @ANYRES32=0x0, @ANYBLOB="0000004900000000c72569ba29f64a9b080003000601"], 0x54}}, 0x0) (async) sendfile(r8, r7, 0x0, 0x21fd1fff) (async) r9 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r9, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) socketpair(0x11, 0x801, 0x401, &(0x7f0000000100)) (async) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r10, &(0x7f00000010c0)={0xa, 0x4e24, 0x3, @local, 0xfffffffd}, 0xfffffffffffffcdd) (async) getsockopt$bt_hci(r9, 0x84, 0x1, &(0x7f0000001280)=""/4080, &(0x7f0000000000)=0xff0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) [ 956.668160][T20333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 956.676174][T20333] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 956.684212][T20333] 01:10:47 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000380)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@local, @in6=@dev}, {@in=@multicast2, 0x0, 0x32}, @in6=@empty, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}, @encap={0x1c, 0x1c, {0x2, 0x0, 0x0, @in6=@private0}}]}, 0x154}}, 0x0) (async) socketpair(0x22, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast1, @in=@rand_addr=0x64010102, 0x4e23, 0x6, 0x4e21, 0x6, 0xa, 0xa0}, {0x100000001, 0x4, 0x1, 0xfffffffffffffffe, 0x1f, 0x1, 0x4, 0x40}, {0x39, 0x7, 0x8, 0xfffffffffffffff8}, 0x5, 0x6e6bbf, 0x1, 0x1, 0x3, 0x1}, {{@in6=@ipv4={'\x00', '\xff\xff', @multicast1}, 0x4d5, 0x32}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x3506, 0x0, 0x2, 0x3a, 0xb18, 0x8, 0x3ff}}, 0xe8) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.swap.events\x00', 0x0, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000280)={'syztnl1\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x2f, 0x7, 0x6, 0x51, 0x79, @local, @empty, 0x48, 0x7, 0xffffffff, 0xf3d}}) (async) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in=@multicast1, @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={""/10, ""/2, @empty}}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=@report={0x1a0, 0x20, 0x100, 0x70bd2b, 0x25dfdbfe, {0x3c, {@in=@dev={0xac, 0x14, 0x14, 0x29}, @in=@multicast1, 0x4e21, 0x6, 0x4e21, 0xff, 0x2, 0x20, 0x20, 0xd4, r3, 0xee01}}, [@etimer_thresh={0x8, 0xc, 0x8}, @sa={0xe4, 0x6, {{@in6=@ipv4={'\x00', '\xff\xff', @empty}, @in=@multicast1, 0x4e21, 0x7, 0x4e21, 0x0, 0x2, 0xa0, 0x100, 0x88, 0x0, r4}, {@in6=@private1, 0x4d5, 0x6c}, @in6=@mcast1, {0x100000000, 0x1000, 0x5, 0x101, 0x401, 0x0, 0x697, 0x5}, {0x1, 0x8, 0x1, 0x2}, {0x9, 0x9, 0x1}, 0x70bd2c, 0x0, 0xa, 0x4, 0xff, 0xaf}}, @XFRMA_SET_MARK={0x8, 0x1d, 0x2}, @tmpl={0x44, 0x5, [{{@in=@multicast1, 0x4d3, 0x32}, 0x2, @in=@multicast1, 0x34ff, 0x3, 0x2, 0x80, 0x3f, 0x8ee8, 0x30e6d3d}]}, @encap={0x1c, 0x4, {0x0, 0x4e23, 0x4e24, @in=@dev={0xac, 0x14, 0x14, 0x42}}}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x20004c00}, 0x2000000) [ 956.836671][T20333] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 956.844824][ T28] audit: type=1804 audit(1699319447.513:354): pid=20362 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3501076409/syzkaller.vTVyH0/617/cgroup.controllers" dev="sda1" ino=1963 res=1 errno=0 [ 956.937446][T20340] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 956.985295][T20340] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 956.995008][T20340] CPU: 0 PID: 20340 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 957.005138][T20340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 957.015231][T20340] Call Trace: [ 957.018529][T20340] [ 957.021478][T20340] dump_stack_lvl+0x125/0x1b0 [ 957.026188][T20340] sysfs_warn_dup+0x7f/0xa0 [ 957.030745][T20340] sysfs_create_dir_ns+0x247/0x2a0 [ 957.035916][T20340] ? sysfs_create_mount_point+0xb0/0xb0 [ 957.041503][T20340] ? spin_bug+0x1d0/0x1d0 [ 957.045880][T20340] ? net_namespace+0x12/0x40 [ 957.050508][T20340] ? device_namespace+0x8d/0xc0 [ 957.055387][T20340] kobject_add_internal+0x2c8/0x960 [ 957.060633][T20340] kobject_add+0x16f/0x240 [ 957.065085][T20340] ? kset_create_and_add+0x190/0x190 [ 957.070409][T20340] ? do_raw_spin_unlock+0x173/0x230 [ 957.075653][T20340] ? kobject_put+0xbe/0x440 [ 957.080198][T20340] device_add+0x289/0x1aa0 [ 957.084656][T20340] ? device_initialize+0x510/0x510 [ 957.089799][T20340] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 957.096695][T20340] ? __init_waitqueue_head+0xca/0x150 [ 957.102110][T20340] netdev_register_kobject+0x183/0x3f0 [ 957.107602][T20340] register_netdevice+0xbdf/0x14a0 [ 957.112758][T20340] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 957.118679][T20340] veth_newlink+0x4ef/0xa00 [ 957.123222][T20340] ? veth_set_features+0x2d0/0x2d0 [ 957.128357][T20340] ? rtnl_create_link+0xc9c/0xfd0 [ 957.133409][T20340] ? __rtnl_newlink+0x108a/0x1930 [ 957.138463][T20340] ? rtnl_newlink+0x67/0xa0 [ 957.143150][T20340] ? __xdp_rxq_info_reg+0x18c/0x340 [ 957.148382][T20340] ? alloc_netdev_mqs+0xee6/0x1290 [ 957.153530][T20340] ? rtnl_create_link+0xa6d/0xfd0 [ 957.158616][T20340] ? veth_set_features+0x2d0/0x2d0 [ 957.163761][T20340] __rtnl_newlink+0x1173/0x1930 [ 957.168653][T20340] ? rtnl_link_unregister+0x260/0x260 [ 957.174079][T20340] rtnl_newlink+0x67/0xa0 [ 957.178435][T20340] ? __rtnl_newlink+0x1930/0x1930 [ 957.183579][T20340] rtnetlink_rcv_msg+0x3c7/0xe00 [ 957.188561][T20340] ? rtnl_getlink+0xb40/0xb40 [ 957.193296][T20340] netlink_rcv_skb+0x16b/0x440 [ 957.198098][T20340] ? rtnl_getlink+0xb40/0xb40 [ 957.202806][T20340] ? netlink_ack+0x1370/0x1370 [ 957.207622][T20340] ? netlink_deliver_tap+0x1a0/0xd00 [ 957.212942][T20340] netlink_unicast+0x53b/0x810 [ 957.217735][T20340] ? netlink_attachskb+0x880/0x880 [ 957.222865][T20340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 957.228776][T20340] ? __phys_addr_symbol+0x30/0x70 [ 957.233820][T20340] ? __check_object_size+0x323/0x730 [ 957.239139][T20340] netlink_sendmsg+0x93c/0xe40 [ 957.243948][T20340] ? netlink_unicast+0x810/0x810 [ 957.248926][T20340] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 957.254231][T20340] ? netlink_unicast+0x810/0x810 [ 957.259189][T20340] __sock_sendmsg+0xd5/0x180 [ 957.263822][T20340] ____sys_sendmsg+0x6ac/0x940 [ 957.268613][T20340] ? copy_msghdr_from_user+0x10b/0x160 [ 957.274087][T20340] ? kernel_sendmsg+0x50/0x50 [ 957.278837][T20340] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 957.284891][T20340] ___sys_sendmsg+0x135/0x1d0 [ 957.289602][T20340] ? do_recvmmsg+0x740/0x740 [ 957.294214][T20340] ? find_held_lock+0x2d/0x110 [ 957.299020][T20340] ? __fget_light+0xe6/0x260 [ 957.303709][T20340] __sys_sendmsg+0x117/0x1e0 [ 957.308327][T20340] ? __sys_sendmsg_sock+0x30/0x30 [ 957.313366][T20340] ? xfd_validate_state+0x5d/0x180 [ 957.318528][T20340] ? syscall_enter_from_user_mode+0x26/0x80 [ 957.324564][T20340] do_syscall_64+0x3f/0x110 [ 957.329112][T20340] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 957.335045][T20340] RIP: 0033:0x7f4443e7cae9 [ 957.339477][T20340] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 957.359183][T20340] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 957.367613][T20340] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 957.375605][T20340] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 957.383592][T20340] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 957.391577][T20340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 957.399567][T20340] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 957.407600][T20340] [ 957.463141][T20340] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:48 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xe, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x21, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:48 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000580)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) socket(0x10, 0x3, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0xc, 0x0, 0x0, 0x8}, 0x90) write$binfmt_script(r2, &(0x7f0000000480)=ANY=[], 0x208e24b) socket$l2tp(0x2, 0x2, 0x73) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000300)={0x8, "9cf2cf"}, 0x6) r3 = socket$rxrpc(0x21, 0x2, 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000dd01", @ANYRES16, @ANYBLOB="2d01000000000000000005000000080003"], 0x2c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r6, @ANYBLOB="ff9314000007dd2fffff", @ANYRES32=r3], 0x4}}, 0x0) sendfile(r5, r4, 0x0, 0x100000002) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x3c, r6, 0x508, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000000040)={r9}) setsockopt$inet6_tcp_TCP_CONGESTION(r10, 0x6, 0xd, &(0x7f0000000180)='highspeed\x00', 0xa) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) 01:10:48 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) (async) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000000008ff95"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, 0x2}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000300)='mm_migrate_pages_start\x00', r1}, 0x10) (async) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) r3 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r3, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) (async, rerun: 64) connect$inet6(r3, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (async, rerun: 64) getsockopt$bt_hci(r3, 0x84, 0xb, &(0x7f0000002280)=""/4077, &(0x7f0000000100)=0xe) (async, rerun: 32) sendfile(r3, r2, 0x0, 0xfffffffe) (async, rerun: 32) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000040)=ANY=[], 0x208e24b) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000600)={r0, 0xffffffffffffffff}, 0x4) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000640)={r0}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x6, 0x8, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@map_idx_val={0x18, 0x0, 0x6, 0x0, 0xf, 0x0, 0x0, 0x0, 0x7}, @generic={0x20, 0xf, 0x5, 0x0, 0x3}, @ldst={0x2, 0x3, 0x0, 0x8, 0x0, 0x0, 0x4}, @exit]}, &(0x7f00000001c0)='syzkaller\x00', 0x1, 0xfa, &(0x7f0000000400)=""/250, 0x41000, 0x20, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000580)={0x4, 0x4}, 0x8, 0x10, &(0x7f00000005c0)={0x4, 0x6, 0x3, 0xee3}, 0x10, 0x0, 0xffffffffffffffff, 0x7, &(0x7f0000000680)=[0xffffffffffffffff, r2, r0, r4, r5, r6], &(0x7f00000006c0)=[{0x0, 0x2, 0x8}, {0x3, 0x5, 0x8, 0x9}, {0x1, 0x5, 0x2, 0x1}, {0x5, 0x5, 0x7}, {0x0, 0x1, 0xf, 0xb}, {0x4, 0x4, 0x3, 0xb}, {0x5, 0x5, 0x5, 0x1}], 0x10, 0x7fff}, 0x90) (async, rerun: 64) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) (async, rerun: 64) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r8 = socket$nl_sock_diag(0x10, 0x3, 0x4) (async, rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) (async, rerun: 32) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000001300f5a1ab62ff000000000000000003000000004000000200000000bc72f8e91e884e0000000000000000000000000020000000", @ANYRES32=0x0, @ANYBLOB="0000004900000000c72569ba29f64a9b080003000601"], 0x54}}, 0x0) sendfile(r8, r7, 0x0, 0x21fd1fff) (async) r9 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r9, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) (async) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) (async) socketpair(0x11, 0x801, 0x401, &(0x7f0000000100)) (async, rerun: 64) r10 = socket$inet6_udplite(0xa, 0x2, 0x88) (rerun: 64) connect$inet6(r10, &(0x7f00000010c0)={0xa, 0x4e24, 0x3, @local, 0xfffffffd}, 0xfffffffffffffcdd) (async) getsockopt$bt_hci(r9, 0x84, 0x1, &(0x7f0000001280)=""/4080, &(0x7f0000000000)=0xff0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='cgroup.controllers\x00', 0x275a, 0x0) 01:10:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x1, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) write$tun(r1, &(0x7f0000000100)={@val={0x0, 0x8864}, @void, @x25={0x2, 0x6, 0xf7, "f80d39b9d000f79b8d4f0d5ca165d9db626cfba96e8ccce2b3f1cca1f5575daa07eaf0ef1aa431b154d994bc1e249dee2d047abd668221580f41f9ea70af6aca821c07e6ad854cac0190d9790cd421d40964d7bbc86e32bf5c596ffd2a1d16"}}, 0x66) 01:10:48 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xa, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 957.628576][T20368] dccp_invalid_packet: P.Data Offset(68) too large [ 957.644344][T20370] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x29, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 957.740826][T20370] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 957.780074][ T28] audit: type=1804 audit(1699319448.433:355): pid=20373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3501076409/syzkaller.vTVyH0/618/cgroup.controllers" dev="sda1" ino=1978 res=1 errno=0 [ 957.824165][T20370] CPU: 1 PID: 20370 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 957.834300][T20370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 957.844382][T20370] Call Trace: [ 957.847701][T20370] [ 957.850657][T20370] dump_stack_lvl+0x125/0x1b0 [ 957.855396][T20370] sysfs_warn_dup+0x7f/0xa0 [ 957.859969][T20370] sysfs_create_dir_ns+0x247/0x2a0 [ 957.865143][T20370] ? sysfs_create_mount_point+0xb0/0xb0 [ 957.870837][T20370] ? spin_bug+0x1d0/0x1d0 [ 957.875224][T20370] ? net_namespace+0x12/0x40 [ 957.879852][T20370] ? device_namespace+0x8d/0xc0 [ 957.884729][T20370] kobject_add_internal+0x2c8/0x960 [ 957.889970][T20370] kobject_add+0x16f/0x240 [ 957.894412][T20370] ? kset_create_and_add+0x190/0x190 [ 957.899724][T20370] ? do_raw_spin_unlock+0x173/0x230 [ 957.904961][T20370] ? kobject_put+0xbe/0x440 [ 957.909513][T20370] device_add+0x289/0x1aa0 [ 957.913957][T20370] ? device_initialize+0x510/0x510 [ 957.919092][T20370] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 957.925972][T20370] ? __init_waitqueue_head+0xca/0x150 [ 957.931374][T20370] netdev_register_kobject+0x183/0x3f0 [ 957.936854][T20370] register_netdevice+0xbdf/0x14a0 [ 957.941985][T20370] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 957.947921][T20370] veth_newlink+0x4ef/0xa00 [ 957.952453][T20370] ? veth_set_features+0x2d0/0x2d0 [ 957.957585][T20370] ? rtnl_create_link+0xc9c/0xfd0 [ 957.962629][T20370] ? __rtnl_newlink+0x108a/0x1930 [ 957.967685][T20370] ? rtnl_newlink+0x67/0xa0 [ 957.972267][T20370] ? __xdp_rxq_info_reg+0x18c/0x340 [ 957.977493][T20370] ? alloc_netdev_mqs+0xee6/0x1290 [ 957.982636][T20370] ? rtnl_create_link+0xa6d/0xfd0 [ 957.987802][T20370] ? veth_set_features+0x2d0/0x2d0 [ 957.992944][T20370] __rtnl_newlink+0x1173/0x1930 [ 957.997842][T20370] ? rtnl_link_unregister+0x260/0x260 [ 958.003269][T20370] rtnl_newlink+0x67/0xa0 [ 958.007641][T20370] ? __rtnl_newlink+0x1930/0x1930 [ 958.012706][T20370] rtnetlink_rcv_msg+0x3c7/0xe00 [ 958.017679][T20370] ? rtnl_getlink+0xb40/0xb40 [ 958.022397][T20370] netlink_rcv_skb+0x16b/0x440 [ 958.027175][T20370] ? rtnl_getlink+0xb40/0xb40 [ 958.031882][T20370] ? netlink_ack+0x1370/0x1370 [ 958.036687][T20370] ? netlink_deliver_tap+0x1a0/0xd00 [ 958.041997][T20370] netlink_unicast+0x53b/0x810 [ 958.046785][T20370] ? netlink_attachskb+0x880/0x880 [ 958.051929][T20370] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 958.057857][T20370] ? __phys_addr_symbol+0x30/0x70 [ 958.062911][T20370] ? __check_object_size+0x323/0x730 [ 958.068242][T20370] netlink_sendmsg+0x93c/0xe40 [ 958.073060][T20370] ? netlink_unicast+0x810/0x810 [ 958.078043][T20370] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 958.083343][T20370] ? netlink_unicast+0x810/0x810 [ 958.088301][T20370] __sock_sendmsg+0xd5/0x180 [ 958.092928][T20370] ____sys_sendmsg+0x6ac/0x940 [ 958.097724][T20370] ? copy_msghdr_from_user+0x10b/0x160 [ 958.103195][T20370] ? kernel_sendmsg+0x50/0x50 [ 958.107923][T20370] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 958.113939][T20370] ___sys_sendmsg+0x135/0x1d0 [ 958.118631][T20370] ? do_recvmmsg+0x740/0x740 [ 958.123238][T20370] ? find_held_lock+0x2d/0x110 [ 958.128054][T20370] ? __fget_light+0xe6/0x260 [ 958.132679][T20370] __sys_sendmsg+0x117/0x1e0 [ 958.137289][T20370] ? __sys_sendmsg_sock+0x30/0x30 [ 958.142323][T20370] ? xfd_validate_state+0x5d/0x180 [ 958.147481][T20370] ? syscall_enter_from_user_mode+0x26/0x80 [ 958.153416][T20370] do_syscall_64+0x3f/0x110 [ 958.157942][T20370] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 958.163869][T20370] RIP: 0033:0x7f8c70c7cae9 [ 958.168294][T20370] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 958.187915][T20370] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 958.196434][T20370] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 958.204416][T20370] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 958.212395][T20370] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 958.220374][T20370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 958.228353][T20370] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 958.236349][T20370] [ 958.275307][ T28] audit: type=1804 audit(1699319448.443:356): pid=20371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir2189167801/syzkaller.3rycqT/662/cgroup.controllers" dev="sda1" ino=1977 res=1 errno=0 [ 958.288202][T20370] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x2b, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:49 executing program 3: bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0x8, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000000555050000000000181b0000", @ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x8}, 0x90) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r2, 0x84, 0xb, &(0x7f0000002280)=""/4077, &(0x7f0000000100)=0xe) sendfile(r2, r1, 0x0, 0xfffffffe) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @local}, 0x6}, 0x1c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='ext4_prefetch_bitmaps\x00', r1}, 0x10) [ 958.362755][T20382] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 958.421466][ T28] audit: type=1804 audit(1699319449.083:357): pid=20391 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir2189167801/syzkaller.3rycqT/662/cgroup.controllers" dev="sda1" ino=1977 res=1 errno=0 [ 958.447582][T20382] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 958.447606][T20382] CPU: 0 PID: 20382 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 958.447639][T20382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 958.447657][T20382] Call Trace: [ 958.447685][T20382] [ 958.447697][T20382] dump_stack_lvl+0x125/0x1b0 [ 958.447744][T20382] sysfs_warn_dup+0x7f/0xa0 [ 958.447795][T20382] sysfs_create_dir_ns+0x247/0x2a0 [ 958.447844][T20382] ? sysfs_create_mount_point+0xb0/0xb0 [ 958.447893][T20382] ? spin_bug+0x1d0/0x1d0 [ 958.507723][T20382] ? net_namespace+0x12/0x40 [ 958.512373][T20382] ? device_namespace+0x8d/0xc0 [ 958.517277][T20382] kobject_add_internal+0x2c8/0x960 [ 958.522634][T20382] kobject_add+0x16f/0x240 [ 958.527134][T20382] ? kset_create_and_add+0x190/0x190 [ 958.532504][T20382] ? do_raw_spin_unlock+0x173/0x230 [ 958.537768][T20382] ? kobject_put+0xbe/0x440 [ 958.542342][T20382] device_add+0x289/0x1aa0 [ 958.546813][T20382] ? device_initialize+0x510/0x510 [ 958.551995][T20382] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 958.558908][T20382] ? __init_waitqueue_head+0xca/0x150 [ 958.564345][T20382] netdev_register_kobject+0x183/0x3f0 [ 958.569954][T20382] register_netdevice+0xbdf/0x14a0 [ 958.575128][T20382] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 958.581090][T20382] veth_newlink+0x4ef/0xa00 [ 958.585662][T20382] ? veth_set_features+0x2d0/0x2d0 [ 958.590839][T20382] ? rtnl_create_link+0xc9c/0xfd0 [ 958.595914][T20382] ? __rtnl_newlink+0x108a/0x1930 [ 958.600992][T20382] ? rtnl_newlink+0x67/0xa0 [ 958.605623][T20382] ? __xdp_rxq_info_reg+0x18c/0x340 [ 958.610896][T20382] ? alloc_netdev_mqs+0xee6/0x1290 [ 958.616079][T20382] ? rtnl_create_link+0xa6d/0xfd0 01:10:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x2c, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 958.621177][T20382] ? veth_set_features+0x2d0/0x2d0 [ 958.626378][T20382] __rtnl_newlink+0x1173/0x1930 [ 958.631328][T20382] ? rtnl_link_unregister+0x260/0x260 [ 958.636809][T20382] rtnl_newlink+0x67/0xa0 [ 958.641208][T20382] ? __rtnl_newlink+0x1930/0x1930 [ 958.646302][T20382] rtnetlink_rcv_msg+0x3c7/0xe00 [ 958.651341][T20382] ? rtnl_getlink+0xb40/0xb40 [ 958.656114][T20382] netlink_rcv_skb+0x16b/0x440 [ 958.660941][T20382] ? rtnl_getlink+0xb40/0xb40 [ 958.665707][T20382] ? netlink_ack+0x1370/0x1370 [ 958.670561][T20382] ? netlink_deliver_tap+0x1a0/0xd00 [ 958.675904][T20382] netlink_unicast+0x53b/0x810 [ 958.680718][T20382] ? netlink_attachskb+0x880/0x880 [ 958.685869][T20382] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 958.691805][T20382] ? __phys_addr_symbol+0x30/0x70 [ 958.696886][T20382] ? __check_object_size+0x323/0x730 [ 958.702245][T20382] netlink_sendmsg+0x93c/0xe40 [ 958.707072][T20382] ? netlink_unicast+0x810/0x810 [ 958.712079][T20382] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 958.717410][T20382] ? netlink_unicast+0x810/0x810 [ 958.722409][T20382] __sock_sendmsg+0xd5/0x180 [ 958.727066][T20382] ____sys_sendmsg+0x6ac/0x940 [ 958.731910][T20382] ? copy_msghdr_from_user+0x10b/0x160 [ 958.737418][T20382] ? kernel_sendmsg+0x50/0x50 [ 958.742186][T20382] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 958.748238][T20382] ___sys_sendmsg+0x135/0x1d0 [ 958.752960][T20382] ? do_recvmmsg+0x740/0x740 [ 958.757592][T20382] ? find_held_lock+0x2d/0x110 [ 958.762456][T20382] ? __fget_light+0xe6/0x260 [ 958.767109][T20382] __sys_sendmsg+0x117/0x1e0 [ 958.771749][T20382] ? __sys_sendmsg_sock+0x30/0x30 [ 958.776820][T20382] ? xfd_validate_state+0x5d/0x180 [ 958.782028][T20382] ? syscall_enter_from_user_mode+0x26/0x80 [ 958.787992][T20382] do_syscall_64+0x3f/0x110 [ 958.792554][T20382] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 958.798601][T20382] RIP: 0033:0x7f4443e7cae9 [ 958.803059][T20382] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 958.822715][T20382] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 958.831174][T20382] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 958.839182][T20382] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 958.847191][T20382] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 958.855213][T20382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 958.863228][T20382] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 958.871253][T20382] 01:10:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x2f, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:49 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xc, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 958.929608][T20382] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 959.014061][T20401] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 959.105612][T20401] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 959.138695][T20401] CPU: 1 PID: 20401 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 959.148923][T20401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 959.159022][T20401] Call Trace: [ 959.162391][T20401] [ 959.165363][T20401] dump_stack_lvl+0x125/0x1b0 [ 959.170112][T20401] sysfs_warn_dup+0x7f/0xa0 [ 959.174686][T20401] sysfs_create_dir_ns+0x247/0x2a0 [ 959.179874][T20401] ? sysfs_create_mount_point+0xb0/0xb0 [ 959.185480][T20401] ? spin_bug+0x1d0/0x1d0 [ 959.189887][T20401] ? net_namespace+0x12/0x40 [ 959.194548][T20401] ? device_namespace+0x8d/0xc0 [ 959.199476][T20401] kobject_add_internal+0x2c8/0x960 [ 959.204747][T20401] kobject_add+0x16f/0x240 [ 959.209234][T20401] ? kset_create_and_add+0x190/0x190 [ 959.214607][T20401] ? do_raw_spin_unlock+0x173/0x230 [ 959.219885][T20401] ? kobject_put+0xbe/0x440 [ 959.224457][T20401] device_add+0x289/0x1aa0 [ 959.228935][T20401] ? device_initialize+0x510/0x510 [ 959.234107][T20401] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 959.241017][T20401] ? __init_waitqueue_head+0xca/0x150 [ 959.246455][T20401] netdev_register_kobject+0x183/0x3f0 [ 959.251972][T20401] register_netdevice+0xbdf/0x14a0 [ 959.257130][T20401] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 959.263066][T20401] veth_newlink+0x4ef/0xa00 [ 959.267612][T20401] ? veth_set_features+0x2d0/0x2d0 [ 959.272755][T20401] ? rtnl_create_link+0xc9c/0xfd0 [ 959.277798][T20401] ? __rtnl_newlink+0x108a/0x1930 [ 959.282849][T20401] ? rtnl_newlink+0x67/0xa0 [ 959.287539][T20401] ? __xdp_rxq_info_reg+0x18c/0x340 [ 959.292772][T20401] ? alloc_netdev_mqs+0xee6/0x1290 [ 959.297908][T20401] ? rtnl_create_link+0xa6d/0xfd0 [ 959.302956][T20401] ? veth_set_features+0x2d0/0x2d0 [ 959.308099][T20401] __rtnl_newlink+0x1173/0x1930 [ 959.312999][T20401] ? rtnl_link_unregister+0x260/0x260 [ 959.318447][T20401] rtnl_newlink+0x67/0xa0 [ 959.322801][T20401] ? __rtnl_newlink+0x1930/0x1930 [ 959.327854][T20401] rtnetlink_rcv_msg+0x3c7/0xe00 [ 959.332820][T20401] ? rtnl_getlink+0xb40/0xb40 [ 959.337539][T20401] netlink_rcv_skb+0x16b/0x440 [ 959.342327][T20401] ? rtnl_getlink+0xb40/0xb40 [ 959.347041][T20401] ? netlink_ack+0x1370/0x1370 [ 959.351850][T20401] ? netlink_deliver_tap+0x1a0/0xd00 [ 959.357158][T20401] netlink_unicast+0x53b/0x810 [ 959.361938][T20401] ? netlink_attachskb+0x880/0x880 [ 959.367067][T20401] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 959.373004][T20401] ? __phys_addr_symbol+0x30/0x70 [ 959.378049][T20401] ? __check_object_size+0x323/0x730 [ 959.383366][T20401] netlink_sendmsg+0x93c/0xe40 [ 959.388160][T20401] ? netlink_unicast+0x810/0x810 [ 959.393136][T20401] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 959.398451][T20401] ? netlink_unicast+0x810/0x810 [ 959.403407][T20401] __sock_sendmsg+0xd5/0x180 [ 959.408029][T20401] ____sys_sendmsg+0x6ac/0x940 [ 959.412818][T20401] ? copy_msghdr_from_user+0x10b/0x160 [ 959.418291][T20401] ? kernel_sendmsg+0x50/0x50 [ 959.423010][T20401] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 959.429030][T20401] ___sys_sendmsg+0x135/0x1d0 [ 959.433728][T20401] ? do_recvmmsg+0x740/0x740 [ 959.438345][T20401] ? find_held_lock+0x2d/0x110 [ 959.443201][T20401] ? __fget_light+0xe6/0x260 [ 959.447839][T20401] __sys_sendmsg+0x117/0x1e0 [ 959.452454][T20401] ? __sys_sendmsg_sock+0x30/0x30 [ 959.457493][T20401] ? xfd_validate_state+0x5d/0x180 [ 959.462647][T20401] ? syscall_enter_from_user_mode+0x26/0x80 [ 959.468573][T20401] do_syscall_64+0x3f/0x110 [ 959.473097][T20401] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 959.479014][T20401] RIP: 0033:0x7f8c70c7cae9 [ 959.483441][T20401] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 959.503063][T20401] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 959.511490][T20401] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 959.519469][T20401] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 959.527463][T20401] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 959.535463][T20401] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 959.543452][T20401] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 959.551450][T20401] [ 959.603651][T20401] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:50 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x10, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:50 executing program 3: bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0x8, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000000555050000000000181b0000", @ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x8}, 0x90) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r2, 0x84, 0xb, &(0x7f0000002280)=""/4077, &(0x7f0000000100)=0xe) sendfile(r2, r1, 0x0, 0xfffffffe) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @local}, 0x6}, 0x1c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='ext4_prefetch_bitmaps\x00', r1}, 0x10) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000140), 0x4) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0x8, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000000555050000000000181b0000", @ANYRES32=r0, @ANYBLOB="0000000000000000850000005c000000fd30200008000000a2000000000000003d60f5a4812fa8fdac725b66fa50769cd0f6ff10138fa9eb006b89f8c5f1fa92c9f800ac8f3b63b2daf7d53495095d90f14c36d9e8bf8eb9cd7a6fd7d59127b7de0e4e63b1f1ff70d0cf6fecec6a3e0e2664cc2b7b1f3d0b8ba07fa36beeb4415a8f4a00c067eef21724b07dcd5a740af587811a01ab665be3f6b60358493e6feb88287cf7928f3243f7c9a729d2ccf1d8836576601b898f0f897e59b6d87c970e59fdd0440c68fa8a64a3ad7768a4235531bf43cd1a59366a4c2cc4e7384a579feaa32d3fe6e1948584f569188c48f2028a7bfdb32d2e48ac96d9aeb6e7a94e3a0332192c5230d3243a86359c92beb2d1b9c4e5672e7798b5551827b7a4ec9e2d3f27fa637716006914514f91be39e26f447e3a1eb88e59cd127a48a626c3bf098f199e5747889f97ceb53a0d36382ec7c4bbe0ed37a3d52d4c03af5cc378baf584ad10f7c89373943277334e139c5c7e6595e6b0"], &(0x7f0000000040)='GPL\x00', 0x8}, 0x90) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) socket$inet6(0xa, 0x1, 0x84) (async) bind$inet6(r2, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) (async) connect$inet6(r2, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (async) getsockopt$bt_hci(r2, 0x84, 0xb, &(0x7f0000002280)=""/4077, &(0x7f0000000100)=0xe) (async) sendfile(r2, r1, 0x0, 0xfffffffe) (async) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @local}, 0x6}, 0x1c) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='ext4_prefetch_bitmaps\x00', r1}, 0x10) (async) 01:10:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000580)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) (async) socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) socket(0x10, 0x3, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0xc, 0x0, 0x0, 0x8}, 0x90) (async) write$binfmt_script(r2, &(0x7f0000000480)=ANY=[], 0x208e24b) (async) socket$l2tp(0x2, 0x2, 0x73) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000300)={0x8, "9cf2cf"}, 0x6) (async) r3 = socket$rxrpc(0x21, 0x2, 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000dd01", @ANYRES16, @ANYBLOB="2d01000000000000000005000000080003"], 0x2c}}, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r6, @ANYBLOB="ff9314000007dd2fffff", @ANYRES32=r3], 0x4}}, 0x0) (async) sendfile(r5, r4, 0x0, 0x100000002) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) (async) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x3c, r6, 0x508, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40) (async) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000000040)={r9}) setsockopt$inet6_tcp_TCP_CONGESTION(r10, 0x6, 0xd, &(0x7f0000000180)='highspeed\x00', 0xa) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) 01:10:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x32, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000340)={&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000280)=""/191, 0xbf, 0x1, &(0x7f0000000140)=""/123, 0x7b}, &(0x7f0000000380)=0x40) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000001c0)=0x20, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000200)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) listen(r0, 0x482) syz_emit_ethernet(0x8a, &(0x7f0000000480)=ANY=[@ANYBLOB="804997489e7e50d43369aaaaa2aaaaaa3df8ee4ce821b0c0602df8f200540600fe800000000000000000084d00000000bbfe800000008d483f0108000000000000000100aa00004eb9a8faa8ecc2d9348adcf00db2bd65e57c154dae781490a9d8fd60b993c0f52e985efbba7fd701b2239ab1f476673a6260c64bad14f91789a81618a7e4e3b3c5be85eaf4ac58fdafd0e03e554025dc9535cb5d974309a9594bd0", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) 01:10:50 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xe, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x33, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 959.821482][T20413] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:50 executing program 3: bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0x8, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000000555050000000000181b0000", @ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x8}, 0x90) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r2 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) getsockopt$bt_hci(r2, 0x84, 0xb, &(0x7f0000002280)=""/4077, &(0x7f0000000100)=0xe) sendfile(r2, r1, 0x0, 0xfffffffe) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @local}, 0x6}, 0x1c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='ext4_prefetch_bitmaps\x00', r1}, 0x10) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000140), 0x4) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000580)={0x18, 0x8, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000000000000000000555050000000000181b0000", @ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000040)='GPL\x00', 0x8}, 0x90) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) socket$inet6(0xa, 0x1, 0x84) (async) bind$inet6(r2, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) (async) connect$inet6(r2, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) (async) getsockopt$bt_hci(r2, 0x84, 0xb, &(0x7f0000002280)=""/4077, &(0x7f0000000100)=0xe) (async) sendfile(r2, r1, 0x0, 0xfffffffe) (async) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x4, @ipv4={'\x00', '\xff\xff', @local}, 0x6}, 0x1c) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='ext4_prefetch_bitmaps\x00', r1}, 0x10) (async) [ 959.873250][ T28] audit: type=1804 audit(1699319450.513:358): pid=20415 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir2189167801/syzkaller.3rycqT/663/cgroup.controllers" dev="sda1" ino=1977 res=1 errno=0 01:10:50 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000580)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) socket(0x10, 0x3, 0x0) (async) socket(0x10, 0x3, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0xc, 0x0, 0x0, 0x8}, 0x90) write$binfmt_script(r2, &(0x7f0000000480)=ANY=[], 0x208e24b) socket$l2tp(0x2, 0x2, 0x73) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000300)={0x8, "9cf2cf"}, 0x6) (async) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000300)={0x8, "9cf2cf"}, 0x6) r3 = socket$rxrpc(0x21, 0x2, 0x2) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000dd01", @ANYRES16, @ANYBLOB="2d01000000000000000005000000080003"], 0x2c}}, 0x0) (async) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000dd01", @ANYRES16, @ANYBLOB="2d01000000000000000005000000080003"], 0x2c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r6, @ANYBLOB="ff9314000007dd2fffff", @ANYRES32=r3], 0x4}}, 0x0) sendfile(r5, r4, 0x0, 0x100000002) (async) sendfile(r5, r4, 0x0, 0x100000002) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x3c, r6, 0x508, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000000040)={r9}) (async) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000000040)={r9}) setsockopt$inet6_tcp_TCP_CONGESTION(r10, 0x6, 0xd, &(0x7f0000000180)='highspeed\x00', 0xa) (async) setsockopt$inet6_tcp_TCP_CONGESTION(r10, 0x6, 0xd, &(0x7f0000000180)='highspeed\x00', 0xa) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) [ 959.972471][T20413] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 959.997730][T20413] CPU: 0 PID: 20413 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 960.007850][T20413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 960.017934][T20413] Call Trace: [ 960.021239][T20413] [ 960.024197][T20413] dump_stack_lvl+0x125/0x1b0 [ 960.028957][T20413] sysfs_warn_dup+0x7f/0xa0 [ 960.033545][T20413] sysfs_create_dir_ns+0x247/0x2a0 [ 960.038726][T20413] ? sysfs_create_mount_point+0xb0/0xb0 [ 960.044340][T20413] ? spin_bug+0x1d0/0x1d0 [ 960.048737][T20413] ? net_namespace+0x12/0x40 [ 960.053386][T20413] ? device_namespace+0x8d/0xc0 [ 960.058275][T20413] kobject_add_internal+0x2c8/0x960 [ 960.063515][T20413] kobject_add+0x16f/0x240 [ 960.067963][T20413] ? kset_create_and_add+0x190/0x190 [ 960.073279][T20413] ? do_raw_spin_unlock+0x173/0x230 [ 960.078515][T20413] ? kobject_put+0xbe/0x440 [ 960.083071][T20413] device_add+0x289/0x1aa0 [ 960.087525][T20413] ? device_initialize+0x510/0x510 [ 960.092659][T20413] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 960.099635][T20413] ? __init_waitqueue_head+0xca/0x150 [ 960.105051][T20413] netdev_register_kobject+0x183/0x3f0 [ 960.110547][T20413] register_netdevice+0xbdf/0x14a0 [ 960.115688][T20413] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 960.121618][T20413] veth_newlink+0x4ef/0xa00 [ 960.126158][T20413] ? veth_set_features+0x2d0/0x2d0 [ 960.131406][T20413] ? rtnl_create_link+0xc9c/0xfd0 [ 960.136463][T20413] ? __rtnl_newlink+0x108a/0x1930 [ 960.141517][T20413] ? rtnl_newlink+0x67/0xa0 [ 960.146113][T20413] ? __xdp_rxq_info_reg+0x18c/0x340 [ 960.151352][T20413] ? alloc_netdev_mqs+0xee6/0x1290 [ 960.156508][T20413] ? rtnl_create_link+0xa6d/0xfd0 [ 960.161576][T20413] ? veth_set_features+0x2d0/0x2d0 [ 960.166724][T20413] __rtnl_newlink+0x1173/0x1930 [ 960.171628][T20413] ? rtnl_link_unregister+0x260/0x260 [ 960.177058][T20413] rtnl_newlink+0x67/0xa0 [ 960.181417][T20413] ? __rtnl_newlink+0x1930/0x1930 [ 960.186470][T20413] rtnetlink_rcv_msg+0x3c7/0xe00 [ 960.191436][T20413] ? rtnl_getlink+0xb40/0xb40 [ 960.196151][T20413] netlink_rcv_skb+0x16b/0x440 [ 960.200930][T20413] ? rtnl_getlink+0xb40/0xb40 [ 960.205642][T20413] ? netlink_ack+0x1370/0x1370 [ 960.210446][T20413] ? netlink_deliver_tap+0x1a0/0xd00 [ 960.215777][T20413] netlink_unicast+0x53b/0x810 [ 960.220573][T20413] ? netlink_attachskb+0x880/0x880 [ 960.225711][T20413] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 960.231634][T20413] ? __phys_addr_symbol+0x30/0x70 [ 960.236684][T20413] ? __check_object_size+0x323/0x730 [ 960.242009][T20413] netlink_sendmsg+0x93c/0xe40 [ 960.246803][T20413] ? netlink_unicast+0x810/0x810 [ 960.251770][T20413] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 960.257085][T20413] ? netlink_unicast+0x810/0x810 [ 960.262074][T20413] __sock_sendmsg+0xd5/0x180 [ 960.266704][T20413] ____sys_sendmsg+0x6ac/0x940 [ 960.271504][T20413] ? copy_msghdr_from_user+0x10b/0x160 [ 960.276978][T20413] ? kernel_sendmsg+0x50/0x50 [ 960.281695][T20413] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 960.287709][T20413] ___sys_sendmsg+0x135/0x1d0 [ 960.292404][T20413] ? do_recvmmsg+0x740/0x740 [ 960.297007][T20413] ? find_held_lock+0x2d/0x110 [ 960.301816][T20413] ? __fget_light+0xe6/0x260 [ 960.306439][T20413] __sys_sendmsg+0x117/0x1e0 [ 960.311047][T20413] ? __sys_sendmsg_sock+0x30/0x30 [ 960.316098][T20413] ? __do_sys_rseq+0x750/0x750 [ 960.320903][T20413] ? syscall_enter_from_user_mode+0x26/0x80 [ 960.326837][T20413] do_syscall_64+0x3f/0x110 [ 960.331368][T20413] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 960.337286][T20413] RIP: 0033:0x7f4443e7cae9 [ 960.341709][T20413] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 960.361330][T20413] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 960.369760][T20413] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 960.377739][T20413] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 960.385720][T20413] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 960.393712][T20413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 960.401697][T20413] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 960.409692][T20413] 01:10:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x3a, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x3b, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000340)={&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000280)=""/191, 0xbf, 0x1, &(0x7f0000000140)=""/123, 0x7b}, &(0x7f0000000380)=0x40) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000001c0)=0x20, 0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000200)=0x1, 0x4) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) (async) listen(r0, 0x482) (async) syz_emit_ethernet(0x8a, &(0x7f0000000480)=ANY=[@ANYBLOB="804997489e7e50d43369aaaaa2aaaaaa3df8ee4ce821b0c0602df8f200540600fe800000000000000000084d00000000bbfe800000008d483f0108000000000000000100aa00004eb9a8faa8ecc2d9348adcf00db2bd65e57c154dae781490a9d8fd60b993c0f52e985efbba7fd701b2239ab1f476673a6260c64bad14f91789a81618a7e4e3b3c5be85eaf4ac58fdafd0e03e554025dc9535cb5d974309a9594bd0", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) [ 960.578507][T20413] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 960.675308][T20430] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 960.701208][ T28] audit: type=1804 audit(1699319451.353:359): pid=20436 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir2189167801/syzkaller.3rycqT/664/cgroup.controllers" dev="sda1" ino=1977 res=1 errno=0 [ 960.725181][T20430] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 960.736230][ T28] audit: type=1804 audit(1699319451.353:360): pid=20442 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir2189167801/syzkaller.3rycqT/664/cgroup.controllers" dev="sda1" ino=1977 res=1 errno=0 [ 960.759356][T20430] CPU: 0 PID: 20430 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 960.773325][T20430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 960.783419][T20430] Call Trace: [ 960.786718][T20430] [ 960.789664][T20430] dump_stack_lvl+0x125/0x1b0 [ 960.794375][T20430] sysfs_warn_dup+0x7f/0xa0 [ 960.799011][T20430] sysfs_create_dir_ns+0x247/0x2a0 [ 960.804187][T20430] ? sysfs_create_mount_point+0xb0/0xb0 [ 960.809774][T20430] ? spin_bug+0x1d0/0x1d0 [ 960.814142][T20430] ? net_namespace+0x12/0x40 [ 960.818759][T20430] ? device_namespace+0x8d/0xc0 [ 960.823628][T20430] kobject_add_internal+0x2c8/0x960 [ 960.828861][T20430] kobject_add+0x16f/0x240 [ 960.833310][T20430] ? kset_create_and_add+0x190/0x190 [ 960.838623][T20430] ? do_raw_spin_unlock+0x173/0x230 [ 960.843860][T20430] ? kobject_put+0xbe/0x440 [ 960.848405][T20430] device_add+0x289/0x1aa0 [ 960.852852][T20430] ? device_initialize+0x510/0x510 [ 960.857994][T20430] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 960.864886][T20430] ? __init_waitqueue_head+0xca/0x150 [ 960.870295][T20430] netdev_register_kobject+0x183/0x3f0 [ 960.875797][T20430] register_netdevice+0xbdf/0x14a0 [ 960.880951][T20430] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 960.886905][T20430] veth_newlink+0x4ef/0xa00 [ 960.891448][T20430] ? veth_set_features+0x2d0/0x2d0 [ 960.896591][T20430] ? rtnl_create_link+0xc9c/0xfd0 [ 960.901738][T20430] ? __rtnl_newlink+0x108a/0x1930 [ 960.906802][T20430] ? rtnl_newlink+0x67/0xa0 [ 960.911400][T20430] ? __xdp_rxq_info_reg+0x18c/0x340 [ 960.916626][T20430] ? alloc_netdev_mqs+0xee6/0x1290 [ 960.921769][T20430] ? rtnl_create_link+0xa6d/0xfd0 [ 960.926831][T20430] ? veth_set_features+0x2d0/0x2d0 [ 960.931970][T20430] __rtnl_newlink+0x1173/0x1930 [ 960.936867][T20430] ? rtnl_link_unregister+0x260/0x260 [ 960.942309][T20430] rtnl_newlink+0x67/0xa0 [ 960.946767][T20430] ? __rtnl_newlink+0x1930/0x1930 [ 960.951831][T20430] rtnetlink_rcv_msg+0x3c7/0xe00 [ 960.956893][T20430] ? rtnl_getlink+0xb40/0xb40 [ 960.961636][T20430] netlink_rcv_skb+0x16b/0x440 [ 960.966435][T20430] ? rtnl_getlink+0xb40/0xb40 [ 960.971153][T20430] ? netlink_ack+0x1370/0x1370 [ 960.975948][T20430] ? netlink_deliver_tap+0x1a0/0xd00 [ 960.981256][T20430] netlink_unicast+0x53b/0x810 [ 960.986047][T20430] ? netlink_attachskb+0x880/0x880 [ 960.991179][T20430] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 960.997100][T20430] ? __phys_addr_symbol+0x30/0x70 [ 961.002149][T20430] ? __check_object_size+0x323/0x730 [ 961.007510][T20430] netlink_sendmsg+0x93c/0xe40 [ 961.012568][T20430] ? netlink_unicast+0x810/0x810 [ 961.017528][T20430] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 961.022828][T20430] ? netlink_unicast+0x810/0x810 [ 961.027784][T20430] __sock_sendmsg+0xd5/0x180 [ 961.032405][T20430] ____sys_sendmsg+0x6ac/0x940 [ 961.037204][T20430] ? copy_msghdr_from_user+0x10b/0x160 [ 961.042681][T20430] ? kernel_sendmsg+0x50/0x50 [ 961.047407][T20430] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 961.053456][T20430] ___sys_sendmsg+0x135/0x1d0 [ 961.058161][T20430] ? do_recvmmsg+0x740/0x740 [ 961.062787][T20430] ? find_held_lock+0x2d/0x110 [ 961.067644][T20430] ? __fget_light+0xe6/0x260 [ 961.072277][T20430] __sys_sendmsg+0x117/0x1e0 [ 961.076901][T20430] ? __sys_sendmsg_sock+0x30/0x30 [ 961.081959][T20430] ? xfd_validate_state+0x5d/0x180 [ 961.087127][T20430] ? syscall_enter_from_user_mode+0x26/0x80 [ 961.093072][T20430] do_syscall_64+0x3f/0x110 [ 961.097601][T20430] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 961.103524][T20430] RIP: 0033:0x7f8c70c7cae9 [ 961.107952][T20430] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 961.127664][T20430] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 961.136109][T20430] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 961.144089][T20430] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 961.152158][T20430] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 961.160137][T20430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 961.168119][T20430] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 961.176127][T20430] 01:10:51 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x60, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:51 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cgroup.controllers\x00', 0x275a, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=@framed, &(0x7f0000000580)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000080)='sched_switch\x00', r0}, 0x10) r1 = socket(0x10, 0x3, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) socket$xdp(0x2c, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) socket(0x10, 0x3, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000480)={0x0, 0xc, 0x0, 0x0, 0x8}, 0x90) write$binfmt_script(r2, &(0x7f0000000480)=ANY=[], 0x208e24b) socket$l2tp(0x2, 0x2, 0x73) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000300)={0x8, "9cf2cf"}, 0x6) r3 = socket$rxrpc(0x21, 0x2, 0x2) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000007580), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000dd01", @ANYRES16, @ANYBLOB="2d01000000000000000005000000080003"], 0x2c}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000007680)={0x0, 0x0, &(0x7f0000007640)={&(0x7f0000000000)=ANY=[@ANYBLOB="46040000", @ANYRES16=r6, @ANYBLOB="ff9314000007dd2fffff", @ANYRES32=r3], 0x4}}, 0x0) sendfile(r5, r4, 0x0, 0x100000002) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) r8 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r8, &(0x7f0000000340)={0x0, 0x60000000, &(0x7f0000000400)={&(0x7f00000000c0)=@newlink={0x20, 0x11, 0x403, 0x0, 0x0, {0x0, 0x0, 0x0, r7}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x3c, r6, 0x508, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f0000000040)={r9}) setsockopt$inet6_tcp_TCP_CONGESTION(r10, 0x6, 0xd, &(0x7f0000000180)='highspeed\x00', 0xa) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) [ 961.205359][T20430] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:51 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000340)={&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f0000000280)=""/191, 0xbf, 0x1, &(0x7f0000000140)=""/123, 0x7b}, &(0x7f0000000380)=0x40) (async) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000001c0)=0x20, 0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000200)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r0, 0x0) (async) listen(r0, 0x482) (async) syz_emit_ethernet(0x8a, &(0x7f0000000480)=ANY=[@ANYBLOB="804997489e7e50d43369aaaaa2aaaaaa3df8ee4ce821b0c0602df8f200540600fe800000000000000000084d00000000bbfe800000008d483f0108000000000000000100aa00004eb9a8faa8ecc2d9348adcf00db2bd65e57c154dae781490a9d8fd60b993c0f52e985efbba7fd701b2239ab1f476673a6260c64bad14f91789a81618a7e4e3b3c5be85eaf4ac58fdafd0e03e554025dc9535cb5d974309a9594bd0", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) 01:10:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x3c, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x3b, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 961.398795][T20455] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:52 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x10, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 961.491737][T20455] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' 01:10:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x73, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 961.545215][ T28] audit: type=1804 audit(1699319452.213:361): pid=20454 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3501076409/syzkaller.vTVyH0/622/cgroup.controllers" dev="sda1" ino=1986 res=1 errno=0 [ 961.545270][T20455] CPU: 0 PID: 20455 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 961.581821][T20455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 961.591909][T20455] Call Trace: [ 961.595220][T20455] [ 961.598189][T20455] dump_stack_lvl+0x125/0x1b0 [ 961.602923][T20455] sysfs_warn_dup+0x7f/0xa0 [ 961.607501][T20455] sysfs_create_dir_ns+0x247/0x2a0 [ 961.612669][T20455] ? sysfs_create_mount_point+0xb0/0xb0 [ 961.618271][T20455] ? spin_bug+0x1d0/0x1d0 [ 961.622683][T20455] ? net_namespace+0x12/0x40 [ 961.627348][T20455] ? device_namespace+0x8d/0xc0 [ 961.632258][T20455] kobject_add_internal+0x2c8/0x960 [ 961.637518][T20455] kobject_add+0x16f/0x240 01:10:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x7b, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 961.641984][T20455] ? kset_create_and_add+0x190/0x190 [ 961.647335][T20455] ? do_raw_spin_unlock+0x173/0x230 [ 961.652599][T20455] ? kobject_put+0xbe/0x440 [ 961.657165][T20455] device_add+0x289/0x1aa0 [ 961.661637][T20455] ? device_initialize+0x510/0x510 [ 961.666801][T20455] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 961.673729][T20455] ? __init_waitqueue_head+0xca/0x150 [ 961.679166][T20455] netdev_register_kobject+0x183/0x3f0 [ 961.684693][T20455] register_netdevice+0xbdf/0x14a0 [ 961.689865][T20455] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 961.695831][T20455] veth_newlink+0x4ef/0xa00 [ 961.700388][T20455] ? veth_set_features+0x2d0/0x2d0 [ 961.705564][T20455] ? rtnl_create_link+0xc9c/0xfd0 [ 961.710649][T20455] ? __rtnl_newlink+0x108a/0x1930 [ 961.715738][T20455] ? rtnl_newlink+0x67/0xa0 [ 961.720393][T20455] ? __xdp_rxq_info_reg+0x18c/0x340 [ 961.725660][T20455] ? alloc_netdev_mqs+0xee6/0x1290 [ 961.730840][T20455] ? rtnl_create_link+0xa6d/0xfd0 [ 961.735920][T20455] ? veth_set_features+0x2d0/0x2d0 [ 961.741081][T20455] __rtnl_newlink+0x1173/0x1930 01:10:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r1, r2, &(0x7f0000000080)=0x1, 0x3) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540), 0x3c) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000040)=@ccm_128={{0x303}, "5204c01a0cb3a75d", "c06991c8805251d934f17a3e177bb787", "b9e93100", "d19e6c94de054ab5"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000480)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0xfffffffffffffede, 0x0, 0x0, 0x3000137) [ 961.746005][T20455] ? rtnl_link_unregister+0x260/0x260 [ 961.751504][T20455] rtnl_newlink+0x67/0xa0 [ 961.755905][T20455] ? __rtnl_newlink+0x1930/0x1930 [ 961.760990][T20455] rtnetlink_rcv_msg+0x3c7/0xe00 [ 961.765993][T20455] ? rtnl_getlink+0xb40/0xb40 [ 961.770754][T20455] netlink_rcv_skb+0x16b/0x440 [ 961.775583][T20455] ? rtnl_getlink+0xb40/0xb40 [ 961.780329][T20455] ? netlink_ack+0x1370/0x1370 [ 961.785168][T20455] ? netlink_deliver_tap+0x1a0/0xd00 [ 961.790516][T20455] netlink_unicast+0x53b/0x810 [ 961.795365][T20455] ? netlink_attachskb+0x880/0x880 [ 961.800537][T20455] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 961.806474][T20455] ? __phys_addr_symbol+0x30/0x70 [ 961.811544][T20455] ? __check_object_size+0x323/0x730 [ 961.816890][T20455] netlink_sendmsg+0x93c/0xe40 [ 961.821700][T20455] ? netlink_unicast+0x810/0x810 [ 961.826702][T20455] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 961.832046][T20455] ? netlink_unicast+0x810/0x810 [ 961.837040][T20455] __sock_sendmsg+0xd5/0x180 [ 961.841708][T20455] ____sys_sendmsg+0x6ac/0x940 [ 961.846549][T20455] ? copy_msghdr_from_user+0x10b/0x160 [ 961.852063][T20455] ? kernel_sendmsg+0x50/0x50 [ 961.856810][T20455] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 961.862894][T20455] ___sys_sendmsg+0x135/0x1d0 [ 961.867620][T20455] ? do_recvmmsg+0x740/0x740 [ 961.872249][T20455] ? find_held_lock+0x2d/0x110 [ 961.877097][T20455] ? __fget_light+0xe6/0x260 [ 961.881749][T20455] __sys_sendmsg+0x117/0x1e0 [ 961.886397][T20455] ? __sys_sendmsg_sock+0x30/0x30 [ 961.891487][T20455] ? xfd_validate_state+0x5d/0x180 [ 961.896695][T20455] ? syscall_enter_from_user_mode+0x26/0x80 [ 961.902667][T20455] do_syscall_64+0x3f/0x110 [ 961.907228][T20455] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 961.913208][T20455] RIP: 0033:0x7f4443e7cae9 [ 961.917661][T20455] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 961.937309][T20455] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 01:10:52 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) r1 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r2], 0x48}}, 0x0) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0)=@gcm_256={{0x304}, "4d58c2bd4494dd35", "4c91d6bff569442415fe2744edb87f29cee933dd8816b8ddd70d4a88dcf31f3b", "94c0e31c", "3e21c9d0cf46da63"}, 0x38) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept4$inet6(r0, 0x0, &(0x7f0000000140), 0xc0800) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/146, 0x92, 0x1, &(0x7f0000000540)=""/4096, 0x1000}, &(0x7f0000001540)=0x40) bind$inet6(r3, &(0x7f0000001580)={0xa, 0x4e20, 0x6, @local}, 0x1c) r4 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000001640)='cgroup.threads\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001680)) listen(r0, 0x0) syz_emit_ethernet(0x63, &(0x7f00000015c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000020019ced2a8963503b890366b659ec77c5d96094653ce54a4653669a0e135f1cd74e9f2d7313772a675a503b95db7dd8b6b0bd5fdffb0d8bb2930678b1acd257ba7d11b3176c8a3cf5772f200"/100], 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000240)={0x2001}) [ 961.945769][T20455] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 961.953788][T20455] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 961.961792][T20455] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 961.969796][T20455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 961.977801][T20455] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 961.985867][T20455] 01:10:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 962.035017][T20455] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 962.055969][ T28] audit: type=1804 audit(1699319452.723:362): pid=20470 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3501076409/syzkaller.vTVyH0/622/cgroup.controllers" dev="sda1" ino=1986 res=1 errno=0 01:10:52 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xf0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 962.128632][T20476] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x2, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 962.226807][T20476] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 962.260953][T20476] CPU: 1 PID: 20476 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 962.271074][T20476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 962.281159][T20476] Call Trace: [ 962.284463][T20476] [ 962.287418][T20476] dump_stack_lvl+0x125/0x1b0 [ 962.292152][T20476] sysfs_warn_dup+0x7f/0xa0 [ 962.296709][T20476] sysfs_create_dir_ns+0x247/0x2a0 [ 962.301877][T20476] ? sysfs_create_mount_point+0xb0/0xb0 [ 962.307481][T20476] ? spin_bug+0x1d0/0x1d0 [ 962.311871][T20476] ? net_namespace+0x12/0x40 [ 962.316532][T20476] ? device_namespace+0x8d/0xc0 [ 962.321418][T20476] kobject_add_internal+0x2c8/0x960 [ 962.326663][T20476] kobject_add+0x16f/0x240 [ 962.331108][T20476] ? kset_create_and_add+0x190/0x190 [ 962.336419][T20476] ? do_raw_spin_unlock+0x173/0x230 [ 962.341647][T20476] ? kobject_put+0xbe/0x440 [ 962.346182][T20476] device_add+0x289/0x1aa0 [ 962.350619][T20476] ? device_initialize+0x510/0x510 [ 962.355751][T20476] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 962.362658][T20476] ? __init_waitqueue_head+0xca/0x150 [ 962.368068][T20476] netdev_register_kobject+0x183/0x3f0 [ 962.373558][T20476] register_netdevice+0xbdf/0x14a0 [ 962.378686][T20476] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 962.384605][T20476] veth_newlink+0x4ef/0xa00 [ 962.389166][T20476] ? veth_set_features+0x2d0/0x2d0 [ 962.394302][T20476] ? rtnl_create_link+0xc9c/0xfd0 [ 962.399346][T20476] ? __rtnl_newlink+0x108a/0x1930 [ 962.404396][T20476] ? rtnl_newlink+0x67/0xa0 [ 962.408978][T20476] ? __xdp_rxq_info_reg+0x18c/0x340 [ 962.414208][T20476] ? alloc_netdev_mqs+0xee6/0x1290 [ 962.419356][T20476] ? rtnl_create_link+0xa6d/0xfd0 [ 962.424416][T20476] ? veth_set_features+0x2d0/0x2d0 [ 962.429567][T20476] __rtnl_newlink+0x1173/0x1930 [ 962.434468][T20476] ? rtnl_link_unregister+0x260/0x260 [ 962.439919][T20476] rtnl_newlink+0x67/0xa0 [ 962.444284][T20476] ? __rtnl_newlink+0x1930/0x1930 [ 962.449340][T20476] rtnetlink_rcv_msg+0x3c7/0xe00 [ 962.454320][T20476] ? rtnl_getlink+0xb40/0xb40 [ 962.459053][T20476] netlink_rcv_skb+0x16b/0x440 [ 962.463851][T20476] ? rtnl_getlink+0xb40/0xb40 [ 962.468577][T20476] ? netlink_ack+0x1370/0x1370 [ 962.473389][T20476] ? netlink_deliver_tap+0x1a0/0xd00 [ 962.478709][T20476] netlink_unicast+0x53b/0x810 [ 962.483496][T20476] ? netlink_attachskb+0x880/0x880 [ 962.488626][T20476] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 962.494552][T20476] ? __phys_addr_symbol+0x30/0x70 [ 962.499621][T20476] ? __check_object_size+0x323/0x730 [ 962.504939][T20476] netlink_sendmsg+0x93c/0xe40 [ 962.509731][T20476] ? netlink_unicast+0x810/0x810 [ 962.514706][T20476] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 962.520020][T20476] ? netlink_unicast+0x810/0x810 [ 962.524993][T20476] __sock_sendmsg+0xd5/0x180 [ 962.529632][T20476] ____sys_sendmsg+0x6ac/0x940 [ 962.534438][T20476] ? copy_msghdr_from_user+0x10b/0x160 [ 962.539923][T20476] ? kernel_sendmsg+0x50/0x50 [ 962.544666][T20476] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 962.550688][T20476] ___sys_sendmsg+0x135/0x1d0 [ 962.555387][T20476] ? do_recvmmsg+0x740/0x740 [ 962.560000][T20476] ? find_held_lock+0x2d/0x110 [ 962.564825][T20476] ? __fget_light+0xe6/0x260 [ 962.569451][T20476] __sys_sendmsg+0x117/0x1e0 [ 962.574062][T20476] ? __sys_sendmsg_sock+0x30/0x30 [ 962.579125][T20476] ? xfd_validate_state+0x5d/0x180 [ 962.584297][T20476] ? syscall_enter_from_user_mode+0x26/0x80 [ 962.590240][T20476] do_syscall_64+0x3f/0x110 [ 962.594779][T20476] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 962.600715][T20476] RIP: 0033:0x7f8c70c7cae9 [ 962.605150][T20476] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 962.624785][T20476] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 962.633223][T20476] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 962.641205][T20476] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 962.649190][T20476] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 962.657180][T20476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 962.665254][T20476] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 962.673261][T20476] [ 962.702271][T20476] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. [ 962.821864][T20475] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 962.834620][T20488] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 962.898164][T20488] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 962.932207][T20488] CPU: 1 PID: 20488 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 962.942336][T20488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 962.952424][T20488] Call Trace: [ 962.955737][T20488] [ 962.958719][T20488] dump_stack_lvl+0x125/0x1b0 [ 962.963454][T20488] sysfs_warn_dup+0x7f/0xa0 [ 962.968016][T20488] sysfs_create_dir_ns+0x247/0x2a0 [ 962.973189][T20488] ? sysfs_create_mount_point+0xb0/0xb0 [ 962.978871][T20488] ? spin_bug+0x1d0/0x1d0 [ 962.983229][T20488] ? net_namespace+0x12/0x40 [ 962.988035][T20488] ? device_namespace+0x8d/0xc0 [ 962.992906][T20488] kobject_add_internal+0x2c8/0x960 [ 962.998179][T20488] kobject_add+0x16f/0x240 [ 963.002618][T20488] ? kset_create_and_add+0x190/0x190 [ 963.007923][T20488] ? do_raw_spin_unlock+0x173/0x230 [ 963.013152][T20488] ? kobject_put+0xbe/0x440 [ 963.017694][T20488] device_add+0x289/0x1aa0 [ 963.022132][T20488] ? device_initialize+0x510/0x510 [ 963.027300][T20488] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 963.034202][T20488] ? __init_waitqueue_head+0xca/0x150 [ 963.039604][T20488] netdev_register_kobject+0x183/0x3f0 [ 963.045100][T20488] register_netdevice+0xbdf/0x14a0 [ 963.050256][T20488] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 963.056188][T20488] veth_newlink+0x4ef/0xa00 [ 963.060761][T20488] ? veth_set_features+0x2d0/0x2d0 [ 963.065898][T20488] ? rtnl_create_link+0xc9c/0xfd0 [ 963.070973][T20488] ? __rtnl_newlink+0x108a/0x1930 [ 963.076058][T20488] ? rtnl_newlink+0x67/0xa0 [ 963.080623][T20488] ? __xdp_rxq_info_reg+0x18c/0x340 [ 963.085842][T20488] ? alloc_netdev_mqs+0xee6/0x1290 [ 963.090971][T20488] ? rtnl_create_link+0xa6d/0xfd0 [ 963.096027][T20488] ? veth_set_features+0x2d0/0x2d0 [ 963.101183][T20488] __rtnl_newlink+0x1173/0x1930 [ 963.106101][T20488] ? rtnl_link_unregister+0x260/0x260 [ 963.111605][T20488] rtnl_newlink+0x67/0xa0 [ 963.115952][T20488] ? __rtnl_newlink+0x1930/0x1930 [ 963.120995][T20488] rtnetlink_rcv_msg+0x3c7/0xe00 [ 963.125976][T20488] ? rtnl_getlink+0xb40/0xb40 [ 963.130737][T20488] netlink_rcv_skb+0x16b/0x440 [ 963.135521][T20488] ? rtnl_getlink+0xb40/0xb40 [ 963.140226][T20488] ? netlink_ack+0x1370/0x1370 [ 963.145037][T20488] ? netlink_deliver_tap+0x1a0/0xd00 [ 963.150359][T20488] netlink_unicast+0x53b/0x810 [ 963.155227][T20488] ? netlink_attachskb+0x880/0x880 [ 963.160366][T20488] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 963.166291][T20488] ? __phys_addr_symbol+0x30/0x70 [ 963.171336][T20488] ? __check_object_size+0x323/0x730 [ 963.176654][T20488] netlink_sendmsg+0x93c/0xe40 [ 963.181461][T20488] ? netlink_unicast+0x810/0x810 [ 963.186455][T20488] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 963.191780][T20488] ? netlink_unicast+0x810/0x810 [ 963.196746][T20488] __sock_sendmsg+0xd5/0x180 [ 963.201380][T20488] ____sys_sendmsg+0x6ac/0x940 [ 963.206163][T20488] ? copy_msghdr_from_user+0x10b/0x160 [ 963.211639][T20488] ? kernel_sendmsg+0x50/0x50 [ 963.216345][T20488] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 963.222346][T20488] ___sys_sendmsg+0x135/0x1d0 [ 963.227139][T20488] ? do_recvmmsg+0x740/0x740 [ 963.231777][T20488] ? find_held_lock+0x2d/0x110 [ 963.236583][T20488] ? __fget_light+0xe6/0x260 [ 963.241196][T20488] __sys_sendmsg+0x117/0x1e0 [ 963.245811][T20488] ? __sys_sendmsg_sock+0x30/0x30 [ 963.250876][T20488] ? xfd_validate_state+0x5d/0x180 [ 963.256021][T20488] ? syscall_enter_from_user_mode+0x26/0x80 [ 963.261937][T20488] do_syscall_64+0x3f/0x110 [ 963.266457][T20488] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 963.272377][T20488] RIP: 0033:0x7f4443e7cae9 [ 963.276796][T20488] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 01:10:54 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r1, r2, &(0x7f0000000080)=0x1, 0x3) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540), 0x3c) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000040)=@ccm_128={{0x303}, "5204c01a0cb3a75d", "c06991c8805251d934f17a3e177bb787", "b9e93100", "d19e6c94de054ab5"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000480)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0xfffffffffffffede, 0x0, 0x0, 0x3000137) 01:10:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x3, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) (async) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) (async) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) (async) sendfile(r1, r2, &(0x7f0000000080)=0x1, 0x3) (async) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) (async) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540), 0x3c) (async) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000040)=@ccm_128={{0x303}, "5204c01a0cb3a75d", "c06991c8805251d934f17a3e177bb787", "b9e93100", "d19e6c94de054ab5"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000480)=0x1, 0x4) (async) sendto$inet6(r0, &(0x7f00000001c0), 0xfffffffffffffede, 0x0, 0x0, 0x3000137) 01:10:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async, rerun: 64) r1 = socket(0x10, 0x803, 0x0) (rerun: 64) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) (async) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r2], 0x48}}, 0x0) (async, rerun: 32) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0)=@gcm_256={{0x304}, "4d58c2bd4494dd35", "4c91d6bff569442415fe2744edb87f29cee933dd8816b8ddd70d4a88dcf31f3b", "94c0e31c", "3e21c9d0cf46da63"}, 0x38) (async, rerun: 32) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = accept4$inet6(r0, 0x0, &(0x7f0000000140), 0xc0800) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/146, 0x92, 0x1, &(0x7f0000000540)=""/4096, 0x1000}, &(0x7f0000001540)=0x40) (async) bind$inet6(r3, &(0x7f0000001580)={0xa, 0x4e20, 0x6, @local}, 0x1c) r4 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000001640)='cgroup.threads\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001680)) listen(r0, 0x0) (async, rerun: 32) syz_emit_ethernet(0x63, &(0x7f00000015c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000020019ced2a8963503b890366b659ec77c5d96094653ce54a4653669a0e135f1cd74e9f2d7313772a675a503b95db7dd8b6b0bd5fdffb0d8bb2930678b1acd257ba7d11b3176c8a3cf5772f200"/100], 0x0) (async, rerun: 32) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000240)={0x2001}) 01:10:54 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x60, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 963.296407][T20488] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 963.304826][T20488] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 963.312811][T20488] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 963.320793][T20488] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 963.328781][T20488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 963.336778][T20488] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 963.344774][T20488] [ 963.387516][T20488] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[], 0x208e24b) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000080)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) sendfile(r1, r2, &(0x7f0000000080)=0x1, 0x3) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) (async) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540), 0x3c) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000040)=@ccm_128={{0x303}, "5204c01a0cb3a75d", "c06991c8805251d934f17a3e177bb787", "b9e93100", "d19e6c94de054ab5"}, 0x28) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000480)=0x1, 0x4) (async) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000480)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000001c0), 0xfffffffffffffede, 0x0, 0x0, 0x3000137) [ 963.481705][T20501] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x4, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:54 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x600, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 963.566047][T20501] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 963.585141][T20501] CPU: 1 PID: 20501 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 963.595278][T20501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 963.605377][T20501] Call Trace: [ 963.608689][T20501] [ 963.611642][T20501] dump_stack_lvl+0x125/0x1b0 [ 963.616368][T20501] sysfs_warn_dup+0x7f/0xa0 [ 963.620928][T20501] sysfs_create_dir_ns+0x247/0x2a0 [ 963.626106][T20501] ? sysfs_create_mount_point+0xb0/0xb0 [ 963.631725][T20501] ? spin_bug+0x1d0/0x1d0 [ 963.636118][T20501] ? net_namespace+0x12/0x40 [ 963.640762][T20501] ? device_namespace+0x8d/0xc0 [ 963.645671][T20501] kobject_add_internal+0x2c8/0x960 [ 963.650970][T20501] kobject_add+0x16f/0x240 [ 963.655454][T20501] ? kset_create_and_add+0x190/0x190 [ 963.660811][T20501] ? do_raw_spin_unlock+0x173/0x230 [ 963.666099][T20501] ? kobject_put+0xbe/0x440 [ 963.670678][T20501] device_add+0x289/0x1aa0 [ 963.675158][T20501] ? device_initialize+0x510/0x510 [ 963.680330][T20501] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 963.687258][T20501] ? __init_waitqueue_head+0xca/0x150 [ 963.692691][T20501] netdev_register_kobject+0x183/0x3f0 [ 963.698207][T20501] register_netdevice+0xbdf/0x14a0 [ 963.703465][T20501] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 963.709422][T20501] veth_newlink+0x4ef/0xa00 [ 963.713991][T20501] ? veth_set_features+0x2d0/0x2d0 [ 963.719159][T20501] ? rtnl_create_link+0xc9c/0xfd0 [ 963.724240][T20501] ? __rtnl_newlink+0x108a/0x1930 [ 963.729316][T20501] ? rtnl_newlink+0x67/0xa0 [ 963.733940][T20501] ? __xdp_rxq_info_reg+0x18c/0x340 [ 963.739204][T20501] ? alloc_netdev_mqs+0xee6/0x1290 [ 963.744379][T20501] ? rtnl_create_link+0xa6d/0xfd0 [ 963.749462][T20501] ? veth_set_features+0x2d0/0x2d0 [ 963.754711][T20501] __rtnl_newlink+0x1173/0x1930 [ 963.759652][T20501] ? rtnl_link_unregister+0x260/0x260 [ 963.765125][T20501] rtnl_newlink+0x67/0xa0 [ 963.769536][T20501] ? __rtnl_newlink+0x1930/0x1930 [ 963.774652][T20501] rtnetlink_rcv_msg+0x3c7/0xe00 [ 963.779682][T20501] ? rtnl_getlink+0xb40/0xb40 [ 963.784457][T20501] netlink_rcv_skb+0x16b/0x440 [ 963.789284][T20501] ? rtnl_getlink+0xb40/0xb40 [ 963.794031][T20501] ? netlink_ack+0x1370/0x1370 [ 963.798867][T20501] ? netlink_deliver_tap+0x1a0/0xd00 [ 963.804217][T20501] netlink_unicast+0x53b/0x810 [ 963.809053][T20501] ? netlink_attachskb+0x880/0x880 [ 963.814236][T20501] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 963.820185][T20501] ? __phys_addr_symbol+0x30/0x70 [ 963.825272][T20501] ? __check_object_size+0x323/0x730 [ 963.830634][T20501] netlink_sendmsg+0x93c/0xe40 [ 963.835471][T20501] ? netlink_unicast+0x810/0x810 [ 963.840473][T20501] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 963.845817][T20501] ? netlink_unicast+0x810/0x810 [ 963.850821][T20501] __sock_sendmsg+0xd5/0x180 [ 963.855485][T20501] ____sys_sendmsg+0x6ac/0x940 [ 963.860320][T20501] ? copy_msghdr_from_user+0x10b/0x160 [ 963.865842][T20501] ? kernel_sendmsg+0x50/0x50 [ 963.870602][T20501] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 963.876673][T20501] ___sys_sendmsg+0x135/0x1d0 [ 963.881407][T20501] ? do_recvmmsg+0x740/0x740 [ 963.886070][T20501] ? find_held_lock+0x2d/0x110 [ 963.890929][T20501] ? __fget_light+0xe6/0x260 [ 963.895575][T20501] __sys_sendmsg+0x117/0x1e0 [ 963.900221][T20501] ? __sys_sendmsg_sock+0x30/0x30 [ 963.905294][T20501] ? xfd_validate_state+0x5d/0x180 [ 963.910517][T20501] ? syscall_enter_from_user_mode+0x26/0x80 [ 963.916484][T20501] do_syscall_64+0x3f/0x110 [ 963.921061][T20501] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 963.927030][T20501] RIP: 0033:0x7f8c70c7cae9 [ 963.931504][T20501] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 963.951274][T20501] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 963.959730][T20501] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 01:10:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x5, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 963.967760][T20501] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 963.975856][T20501] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 963.983860][T20501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 963.991873][T20501] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 963.999902][T20501] [ 964.032626][T20501] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x6, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 964.175569][T20503] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 964.192618][T20524] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 01:10:54 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xf0, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 964.260643][T20524] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' 01:10:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a32000000001400000011000129"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a54000000060a010400000000000000000200000028000480d34a4186f84f494fdc4f9f2c240001800b000100212c726f7879000014000280080001400000000208000208c7b70cc882810ad05e6d0000110900010073797a3000000000090002000000"], 0x7c}}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) close(r0) [ 964.304035][T20524] CPU: 1 PID: 20524 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 964.314168][T20524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 964.324264][T20524] Call Trace: [ 964.327571][T20524] [ 964.330525][T20524] dump_stack_lvl+0x125/0x1b0 [ 964.335258][T20524] sysfs_warn_dup+0x7f/0xa0 [ 964.339838][T20524] sysfs_create_dir_ns+0x247/0x2a0 [ 964.345017][T20524] ? sysfs_create_mount_point+0xb0/0xb0 [ 964.350643][T20524] ? spin_bug+0x1d0/0x1d0 [ 964.355048][T20524] ? net_namespace+0x12/0x40 [ 964.359706][T20524] ? device_namespace+0x8d/0xc0 [ 964.364612][T20524] kobject_add_internal+0x2c8/0x960 [ 964.369851][T20524] kobject_add+0x16f/0x240 [ 964.374287][T20524] ? kset_create_and_add+0x190/0x190 [ 964.379600][T20524] ? do_raw_spin_unlock+0x173/0x230 [ 964.384828][T20524] ? kobject_put+0xbe/0x440 [ 964.389369][T20524] device_add+0x289/0x1aa0 [ 964.393810][T20524] ? device_initialize+0x510/0x510 [ 964.398939][T20524] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 964.405833][T20524] ? __init_waitqueue_head+0xca/0x150 [ 964.411235][T20524] netdev_register_kobject+0x183/0x3f0 [ 964.416719][T20524] register_netdevice+0xbdf/0x14a0 [ 964.421853][T20524] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 964.427769][T20524] veth_newlink+0x4ef/0xa00 [ 964.432296][T20524] ? veth_set_features+0x2d0/0x2d0 [ 964.437435][T20524] ? rtnl_create_link+0xc9c/0xfd0 [ 964.442488][T20524] ? __rtnl_newlink+0x108a/0x1930 [ 964.447545][T20524] ? rtnl_newlink+0x67/0xa0 [ 964.452123][T20524] ? __xdp_rxq_info_reg+0x18c/0x340 [ 964.457351][T20524] ? alloc_netdev_mqs+0xee6/0x1290 [ 964.462498][T20524] ? rtnl_create_link+0xa6d/0xfd0 [ 964.467565][T20524] ? veth_set_features+0x2d0/0x2d0 [ 964.472717][T20524] __rtnl_newlink+0x1173/0x1930 [ 964.477616][T20524] ? rtnl_link_unregister+0x260/0x260 [ 964.483064][T20524] rtnl_newlink+0x67/0xa0 [ 964.487424][T20524] ? __rtnl_newlink+0x1930/0x1930 [ 964.492475][T20524] rtnetlink_rcv_msg+0x3c7/0xe00 [ 964.497463][T20524] ? rtnl_getlink+0xb40/0xb40 [ 964.502173][T20524] ? find_held_lock+0x2d/0x110 [ 964.506972][T20524] ? rcu_preempt_deferred_qs_irqrestore+0x684/0xdb0 [ 964.513592][T20524] ? reacquire_held_locks+0x4b0/0x4b0 [ 964.519007][T20524] netlink_rcv_skb+0x16b/0x440 [ 964.523794][T20524] ? rtnl_getlink+0xb40/0xb40 [ 964.528516][T20524] ? netlink_ack+0x1370/0x1370 [ 964.533300][T20524] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 964.539136][T20524] ? __rcu_read_unlock+0x2ad/0x570 [ 964.544271][T20524] ? netlink_deliver_tap+0x1a0/0xd00 [ 964.549585][T20524] netlink_unicast+0x53b/0x810 [ 964.554374][T20524] ? netlink_attachskb+0x880/0x880 [ 964.559505][T20524] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 964.565426][T20524] ? __phys_addr_symbol+0x30/0x70 [ 964.570484][T20524] ? __check_object_size+0x323/0x730 [ 964.575892][T20524] netlink_sendmsg+0x93c/0xe40 [ 964.580681][T20524] ? netlink_unicast+0x810/0x810 [ 964.585646][T20524] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 964.590956][T20524] ? netlink_unicast+0x810/0x810 [ 964.595908][T20524] __sock_sendmsg+0xd5/0x180 [ 964.600527][T20524] ____sys_sendmsg+0x6ac/0x940 [ 964.605322][T20524] ? copy_msghdr_from_user+0x10b/0x160 [ 964.610896][T20524] ? kernel_sendmsg+0x50/0x50 [ 964.615624][T20524] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 964.621652][T20524] ___sys_sendmsg+0x135/0x1d0 [ 964.626355][T20524] ? do_recvmmsg+0x740/0x740 [ 964.630970][T20524] ? find_held_lock+0x2d/0x110 [ 964.635812][T20524] ? __fget_light+0xe6/0x260 [ 964.640439][T20524] __sys_sendmsg+0x117/0x1e0 [ 964.645051][T20524] ? __sys_sendmsg_sock+0x30/0x30 [ 964.650097][T20524] ? xfd_validate_state+0x5d/0x180 [ 964.655254][T20524] ? syscall_enter_from_user_mode+0x26/0x80 [ 964.661195][T20524] do_syscall_64+0x3f/0x110 [ 964.665725][T20524] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 964.671737][T20524] RIP: 0033:0x7f4443e7cae9 [ 964.676191][T20524] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 964.695903][T20524] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 964.704332][T20524] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 964.712314][T20524] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 964.720302][T20524] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 964.728288][T20524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 964.736272][T20524] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 964.744285][T20524] [ 964.794674][T20534] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 964.829997][T20524] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:55 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socket$inet6(0xa, 0x3, 0x7) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x8002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'\x00', 0x846512678b3a18b2}) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="fffffffbfffdffffffffffff080045000028000000000006"], 0x36) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000740)='freezer.parent_freezing\x00', 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x95, 0x7fffffffffffffff, 0x9, 0x6}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @private0, 0x20}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x0, 0x4, 0xbf25}, 0x48) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x3}, 0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f0000000340)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x74, 0x74, 0x5, [@const={0xc, 0x0, 0x0, 0xa, 0x5}, @var={0x9, 0x0, 0x0, 0xe, 0x3}, @volatile={0x1, 0x0, 0x0, 0x9, 0x5}, @typedef={0x10, 0x0, 0x0, 0x8, 0x3}, @func={0x4, 0x0, 0x0, 0xc, 0x4}, @const={0x6, 0x0, 0x0, 0xa, 0x2}, @typedef={0x0, 0x0, 0x0, 0x8, 0x2}, @var={0xd, 0x0, 0x0, 0xe, 0x4, 0x1}, @const={0x6, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x30, 0x30, 0x5f]}}, &(0x7f0000000400)=""/235, 0x91, 0xeb, 0x1, 0x45}, 0x20) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000700)={&(0x7f00000005c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x92, 0x92, 0x4, [@datasec={0x4, 0xa, 0x0, 0xf, 0x2, [{0x1, 0x3d, 0x6}, {0x1, 0x4, 0x4}, {0x5, 0x100, 0x2}, {0x2, 0xc, 0x1f}, {0x2, 0x0, 0x3}, {0x5, 0x3}, {0x4, 0x5, 0x80000000}, {0x3, 0x1ff, 0x1000}, {0x1, 0x3, 0x6}, {0x5, 0x1000, 0x401}], "b9cb"}, @volatile={0xf, 0x0, 0x0, 0x9, 0x5}]}, {0x0, [0x0, 0x0]}}, &(0x7f0000000680)=""/83, 0xb0, 0x53, 0x1, 0xff}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@bloom_filter={0x1e, 0x7, 0x6, 0x20, 0x8, r3, 0x9, '\x00', r4, r5, 0x4, 0x4, 0x1, 0x9}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, 0x0, &(0x7f00000000c0)=@udp}, 0x20) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r7 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000180)={0x0, r0, 0x1, 0x7, 0x1, 0x1}) r8 = socket(0x8, 0x3, 0x4) getsockopt$WPAN_SECURITY_LEVEL(r8, 0x0, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x11, r6, 0xb9d94000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) splice(r10, 0x0, r11, 0x0, 0x800ff06, 0x0) write$binfmt_misc(r9, &(0x7f0000000740)=ANY=[], 0xfffffc8f) 01:10:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) r1 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) (async) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r2], 0x48}}, 0x0) (async) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000001c0)=@gcm_256={{0x304}, "4d58c2bd4494dd35", "4c91d6bff569442415fe2744edb87f29cee933dd8816b8ddd70d4a88dcf31f3b", "94c0e31c", "3e21c9d0cf46da63"}, 0x38) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)) (async) socket$inet6_tcp(0xa, 0x1, 0x0) (async) r3 = accept4$inet6(r0, 0x0, &(0x7f0000000140), 0xc0800) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000180)={&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000480)=""/146, 0x92, 0x1, &(0x7f0000000540)=""/4096, 0x1000}, &(0x7f0000001540)=0x40) bind$inet6(r3, &(0x7f0000001580)={0xa, 0x4e20, 0x6, @local}, 0x1c) (async) r4 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000001640)='cgroup.threads\x00', 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000001680)) listen(r0, 0x0) (async, rerun: 32) syz_emit_ethernet(0x63, &(0x7f00000015c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000020019ced2a8963503b890366b659ec77c5d96094653ce54a4653669a0e135f1cd74e9f2d7313772a675a503b95db7dd8b6b0bd5fdffb0d8bb2930678b1acd257ba7d11b3176c8a3cf5772f200"/100], 0x0) (async, rerun: 32) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000000240)={0x2001}) 01:10:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x7, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:55 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a32000000001400000011000129"], 0x7c}}, 0x0) (async) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a54000000060a010400000000000000000200000028000480d34a4186f84f494fdc4f9f2c240001800b000100212c726f7879000014000280080001400000000208000208c7b70cc882810ad05e6d0000110900010073797a3000000000090002000000"], 0x7c}}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) close(r0) 01:10:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x8, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 964.928665][T20536] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:55 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x700, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 965.019527][T20536] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 965.040141][T20550] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 965.050969][T20536] CPU: 0 PID: 20536 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 965.061091][T20536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 965.071190][T20536] Call Trace: [ 965.074508][T20536] [ 965.077477][T20536] dump_stack_lvl+0x125/0x1b0 [ 965.082211][T20536] sysfs_warn_dup+0x7f/0xa0 [ 965.086780][T20536] sysfs_create_dir_ns+0x247/0x2a0 [ 965.091978][T20536] ? sysfs_create_mount_point+0xb0/0xb0 [ 965.097593][T20536] ? spin_bug+0x1d0/0x1d0 [ 965.101991][T20536] ? net_namespace+0x12/0x40 [ 965.106652][T20536] ? device_namespace+0x8d/0xc0 [ 965.111658][T20536] kobject_add_internal+0x2c8/0x960 [ 965.116933][T20536] kobject_add+0x16f/0x240 [ 965.121406][T20536] ? kset_create_and_add+0x190/0x190 [ 965.126757][T20536] ? do_raw_spin_unlock+0x173/0x230 [ 965.132031][T20536] ? kobject_put+0xbe/0x440 [ 965.136600][T20536] device_add+0x289/0x1aa0 [ 965.141077][T20536] ? device_initialize+0x510/0x510 [ 965.146213][T20536] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 965.153132][T20536] ? __init_waitqueue_head+0xca/0x150 [ 965.158623][T20536] netdev_register_kobject+0x183/0x3f0 [ 965.164112][T20536] register_netdevice+0xbdf/0x14a0 [ 965.169247][T20536] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 965.175176][T20536] veth_newlink+0x4ef/0xa00 [ 965.179716][T20536] ? veth_set_features+0x2d0/0x2d0 [ 965.184854][T20536] ? rtnl_create_link+0xc9c/0xfd0 [ 965.189914][T20536] ? __rtnl_newlink+0x108a/0x1930 [ 965.194986][T20536] ? rtnl_newlink+0x67/0xa0 [ 965.199574][T20536] ? __xdp_rxq_info_reg+0x18c/0x340 [ 965.204804][T20536] ? alloc_netdev_mqs+0xee6/0x1290 [ 965.209954][T20536] ? rtnl_create_link+0xa6d/0xfd0 [ 965.215014][T20536] ? veth_set_features+0x2d0/0x2d0 [ 965.220156][T20536] __rtnl_newlink+0x1173/0x1930 [ 965.225055][T20536] ? rtnl_link_unregister+0x260/0x260 [ 965.230501][T20536] rtnl_newlink+0x67/0xa0 [ 965.234867][T20536] ? __rtnl_newlink+0x1930/0x1930 [ 965.239934][T20536] rtnetlink_rcv_msg+0x3c7/0xe00 [ 965.244907][T20536] ? rtnl_getlink+0xb40/0xb40 [ 965.249640][T20536] netlink_rcv_skb+0x16b/0x440 [ 965.254422][T20536] ? rtnl_getlink+0xb40/0xb40 [ 965.259145][T20536] ? netlink_ack+0x1370/0x1370 [ 965.263950][T20536] ? netlink_deliver_tap+0x1a0/0xd00 [ 965.269256][T20536] netlink_unicast+0x53b/0x810 [ 965.274043][T20536] ? netlink_attachskb+0x880/0x880 [ 965.279168][T20536] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 965.285087][T20536] ? __phys_addr_symbol+0x30/0x70 [ 965.290147][T20536] ? __check_object_size+0x323/0x730 [ 965.295476][T20536] netlink_sendmsg+0x93c/0xe40 [ 965.300268][T20536] ? netlink_unicast+0x810/0x810 [ 965.305231][T20536] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 965.310541][T20536] ? netlink_unicast+0x810/0x810 [ 965.315498][T20536] __sock_sendmsg+0xd5/0x180 [ 965.320126][T20536] ____sys_sendmsg+0x6ac/0x940 [ 965.324926][T20536] ? copy_msghdr_from_user+0x10b/0x160 [ 965.330412][T20536] ? kernel_sendmsg+0x50/0x50 [ 965.335140][T20536] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 965.341161][T20536] ___sys_sendmsg+0x135/0x1d0 [ 965.345870][T20536] ? do_recvmmsg+0x740/0x740 [ 965.350483][T20536] ? find_held_lock+0x2d/0x110 [ 965.355301][T20536] ? __fget_light+0xe6/0x260 [ 965.359924][T20536] __sys_sendmsg+0x117/0x1e0 [ 965.364528][T20536] ? __sys_sendmsg_sock+0x30/0x30 [ 965.369560][T20536] ? xfd_validate_state+0x5d/0x180 [ 965.374723][T20536] ? syscall_enter_from_user_mode+0x26/0x80 [ 965.380664][T20536] do_syscall_64+0x3f/0x110 [ 965.385202][T20536] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 965.391135][T20536] RIP: 0033:0x7f8c70c7cae9 [ 965.395570][T20536] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 965.415208][T20536] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 965.423651][T20536] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 965.431640][T20536] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 965.439627][T20536] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 965.447698][T20536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 965.455688][T20536] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 965.463689][T20536] 01:10:56 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a32000000001400000011000129"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a54000000060a010400000000000000000200000028000480d34a4186f84f494fdc4f9f2c240001800b000100212c726f7879000014000280080001400000000208000208c7b70cc882810ad05e6d0000110900010073797a3000000000090002000000"], 0x7c}}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) close(r0) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a32000000001400000011000129"], 0x7c}}, 0x0) (async) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a54000000060a010400000000000000000200000028000480d34a4186f84f494fdc4f9f2c240001800b000100212c726f7879000014000280080001400000000208000208c7b70cc882810ad05e6d0000110900010073797a3000000000090002000000"], 0x7c}}, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) close(r0) (async) [ 965.473548][T20536] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x10, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 965.564326][T20541] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.0'. [ 965.611630][T20562] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 01:10:56 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'ip6_vti0\x00', 0x0}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)={0xffffffffffffffff}, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuset.effective_cpus\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r4, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) connect$inet6(r4, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x4a, &(0x7f0000000440), 0x4) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$bt_hci(r4, 0x84, 0xb, &(0x7f0000002280)=""/4062, &(0x7f0000000100)=0xfde) sendfile(r4, r3, 0x0, 0xfffffffe) setsockopt$inet6_int(r4, 0x29, 0x3e, &(0x7f00000004c0)=0x3f, 0x4) r6 = socket$netlink(0x10, 0x3, 0xe) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f00000003c0)=0xa0, 0x4) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cgroup.freeze\x00', 0x0, 0x0) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)=@generic={&(0x7f0000000300)='./file0\x00', 0x0, 0x30}, 0x18) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="a40000001100200028bd7000ffdbdf2507000000", @ANYRES32=r0, @ANYBLOB="80180100600000000c002b8008000800", @ANYRES32=r1, @ANYBLOB="14003500697036746e6c3000000000000000000008001d00c4323c2708002e000400000054002b8008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080003000400000008000800", @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="080003000a00000008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="53083a89155f8d5e44b40286e8d931aaf84bb2848d95ccec4b126bb30448d2db4b2ecf4beef11c4ee13b2f16dc93894789000a885f6f48526ff30a6ed21bd3b5bd6254807d"], 0xa4}, 0x1, 0x0, 0x0, 0x48010}, 0x0) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) r9 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r9) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r10], 0x48}}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r9, 0x84, 0x65, &(0x7f0000000400)=[@in={0x2, 0x4e23, @multicast2}], 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r8, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x11, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:56 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x600, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 965.693204][T20558] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 965.702682][T20558] CPU: 0 PID: 20558 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 965.712782][T20558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 965.722861][T20558] Call Trace: [ 965.726181][T20558] [ 965.729161][T20558] dump_stack_lvl+0x125/0x1b0 [ 965.733898][T20558] sysfs_warn_dup+0x7f/0xa0 [ 965.738463][T20558] sysfs_create_dir_ns+0x247/0x2a0 [ 965.743629][T20558] ? sysfs_create_mount_point+0xb0/0xb0 [ 965.749202][T20558] ? spin_bug+0x1d0/0x1d0 [ 965.753564][T20558] ? net_namespace+0x12/0x40 [ 965.758187][T20558] ? device_namespace+0x8d/0xc0 [ 965.763061][T20558] kobject_add_internal+0x2c8/0x960 [ 965.768309][T20558] kobject_add+0x16f/0x240 [ 965.772774][T20558] ? kset_create_and_add+0x190/0x190 [ 965.778090][T20558] ? do_raw_spin_unlock+0x173/0x230 [ 965.783324][T20558] ? kobject_put+0xbe/0x440 [ 965.787865][T20558] device_add+0x289/0x1aa0 [ 965.792333][T20558] ? device_initialize+0x510/0x510 [ 965.797465][T20558] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 965.804436][T20558] ? __init_waitqueue_head+0xca/0x150 [ 965.809836][T20558] netdev_register_kobject+0x183/0x3f0 [ 965.815328][T20558] register_netdevice+0xbdf/0x14a0 [ 965.820472][T20558] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 965.826402][T20558] veth_newlink+0x4ef/0xa00 [ 965.831039][T20558] ? veth_set_features+0x2d0/0x2d0 [ 965.836178][T20558] ? rtnl_create_link+0xc9c/0xfd0 [ 965.841224][T20558] ? __rtnl_newlink+0x108a/0x1930 [ 965.846278][T20558] ? rtnl_newlink+0x67/0xa0 [ 965.850869][T20558] ? __xdp_rxq_info_reg+0x18c/0x340 [ 965.856099][T20558] ? alloc_netdev_mqs+0xee6/0x1290 [ 965.861241][T20558] ? rtnl_create_link+0xa6d/0xfd0 [ 965.866312][T20558] ? veth_set_features+0x2d0/0x2d0 [ 965.871452][T20558] __rtnl_newlink+0x1173/0x1930 [ 965.876343][T20558] ? rtnl_link_unregister+0x260/0x260 [ 965.881776][T20558] rtnl_newlink+0x67/0xa0 [ 965.886137][T20558] ? __rtnl_newlink+0x1930/0x1930 [ 965.891203][T20558] rtnetlink_rcv_msg+0x3c7/0xe00 [ 965.896192][T20558] ? rtnl_getlink+0xb40/0xb40 [ 965.900912][T20558] netlink_rcv_skb+0x16b/0x440 [ 965.905697][T20558] ? rtnl_getlink+0xb40/0xb40 [ 965.910417][T20558] ? netlink_ack+0x1370/0x1370 [ 965.915224][T20558] ? netlink_deliver_tap+0x1a0/0xd00 [ 965.920537][T20558] netlink_unicast+0x53b/0x810 [ 965.925328][T20558] ? netlink_attachskb+0x880/0x880 [ 965.930462][T20558] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 965.936380][T20558] ? __phys_addr_symbol+0x30/0x70 [ 965.941432][T20558] ? __check_object_size+0x323/0x730 [ 965.946850][T20558] netlink_sendmsg+0x93c/0xe40 [ 965.951734][T20558] ? netlink_unicast+0x810/0x810 [ 965.956695][T20558] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 965.961999][T20558] ? netlink_unicast+0x810/0x810 [ 965.966956][T20558] __sock_sendmsg+0xd5/0x180 [ 965.971594][T20558] ____sys_sendmsg+0x6ac/0x940 [ 965.976387][T20558] ? copy_msghdr_from_user+0x10b/0x160 [ 965.981863][T20558] ? kernel_sendmsg+0x50/0x50 [ 965.986593][T20558] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 965.992629][T20558] ___sys_sendmsg+0x135/0x1d0 [ 965.997346][T20558] ? do_recvmmsg+0x740/0x740 [ 966.001953][T20558] ? find_held_lock+0x2d/0x110 [ 966.006774][T20558] ? __fget_light+0xe6/0x260 [ 966.011398][T20558] __sys_sendmsg+0x117/0x1e0 [ 966.016007][T20558] ? __sys_sendmsg_sock+0x30/0x30 [ 966.021038][T20558] ? xfd_validate_state+0x5d/0x180 [ 966.026196][T20558] ? syscall_enter_from_user_mode+0x26/0x80 [ 966.032126][T20558] do_syscall_64+0x3f/0x110 [ 966.036671][T20558] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 966.042604][T20558] RIP: 0033:0x7f4443e7cae9 [ 966.047039][T20558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 966.066675][T20558] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 966.075116][T20558] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 966.083108][T20558] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 966.091097][T20558] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 966.099098][T20558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 966.107091][T20558] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 966.115101][T20558] [ 966.121823][T20558] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:56 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@ipv6_getaddrlabel={0x30, 0x1a, 0x1, 0x0, 0x0, {0x2}, [@IFAL_ADDRESS={0x14, 0x1, @loopback}]}, 0x30}}, 0x0) r1 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r2], 0x48}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r3, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x800}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7ff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x40}, 0x1, 0x0, 0x0, 0x4008000}, 0x440c0) [ 966.279867][T20570] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 966.295007][T20570] CPU: 0 PID: 20570 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 966.305145][T20570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 966.315244][T20570] Call Trace: [ 966.318568][T20570] [ 966.320428][T20576] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 966.321520][T20570] dump_stack_lvl+0x125/0x1b0 [ 966.321578][T20570] sysfs_warn_dup+0x7f/0xa0 [ 966.338864][T20570] sysfs_create_dir_ns+0x247/0x2a0 [ 966.344057][T20570] ? sysfs_create_mount_point+0xb0/0xb0 [ 966.349687][T20570] ? spin_bug+0x1d0/0x1d0 [ 966.354083][T20570] ? net_namespace+0x12/0x40 [ 966.358725][T20570] ? device_namespace+0x8d/0xc0 [ 966.363620][T20570] kobject_add_internal+0x2c8/0x960 [ 966.368874][T20570] kobject_add+0x16f/0x240 [ 966.373343][T20570] ? kset_create_and_add+0x190/0x190 [ 966.378684][T20570] ? do_raw_spin_unlock+0x173/0x230 [ 966.383931][T20570] ? kobject_put+0xbe/0x440 [ 966.388469][T20570] device_add+0x289/0x1aa0 [ 966.392907][T20570] ? device_initialize+0x510/0x510 [ 966.398034][T20570] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 966.404923][T20570] ? __init_waitqueue_head+0xca/0x150 [ 966.410335][T20570] netdev_register_kobject+0x183/0x3f0 [ 966.415837][T20570] register_netdevice+0xbdf/0x14a0 [ 966.420973][T20570] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 966.426894][T20570] veth_newlink+0x4ef/0xa00 [ 966.431424][T20570] ? veth_set_features+0x2d0/0x2d0 [ 966.436560][T20570] ? rtnl_create_link+0xc9c/0xfd0 [ 966.441604][T20570] ? __rtnl_newlink+0x108a/0x1930 [ 966.446748][T20570] ? rtnl_newlink+0x67/0xa0 [ 966.451343][T20570] ? __xdp_rxq_info_reg+0x18c/0x340 [ 966.456582][T20570] ? alloc_netdev_mqs+0xee6/0x1290 [ 966.461715][T20570] ? rtnl_create_link+0xa6d/0xfd0 [ 966.466768][T20570] ? veth_set_features+0x2d0/0x2d0 [ 966.471912][T20570] __rtnl_newlink+0x1173/0x1930 [ 966.476812][T20570] ? rtnl_link_unregister+0x260/0x260 [ 966.482239][T20570] rtnl_newlink+0x67/0xa0 [ 966.486603][T20570] ? __rtnl_newlink+0x1930/0x1930 [ 966.491759][T20570] rtnetlink_rcv_msg+0x3c7/0xe00 [ 966.496737][T20570] ? rtnl_getlink+0xb40/0xb40 [ 966.501460][T20570] netlink_rcv_skb+0x16b/0x440 [ 966.506259][T20570] ? rtnl_getlink+0xb40/0xb40 [ 966.510984][T20570] ? netlink_ack+0x1370/0x1370 [ 966.515807][T20570] ? netlink_deliver_tap+0x1a0/0xd00 [ 966.521199][T20570] netlink_unicast+0x53b/0x810 [ 966.525987][T20570] ? netlink_attachskb+0x880/0x880 [ 966.531122][T20570] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 966.537033][T20570] ? __phys_addr_symbol+0x30/0x70 [ 966.542077][T20570] ? __check_object_size+0x323/0x730 [ 966.547398][T20570] netlink_sendmsg+0x93c/0xe40 [ 966.552188][T20570] ? netlink_unicast+0x810/0x810 [ 966.557156][T20570] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 966.562493][T20570] ? netlink_unicast+0x810/0x810 [ 966.567464][T20570] __sock_sendmsg+0xd5/0x180 [ 966.572084][T20570] ____sys_sendmsg+0x6ac/0x940 [ 966.576876][T20570] ? copy_msghdr_from_user+0x10b/0x160 [ 966.582353][T20570] ? kernel_sendmsg+0x50/0x50 [ 966.587068][T20570] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 966.593110][T20570] ___sys_sendmsg+0x135/0x1d0 [ 966.597818][T20570] ? do_recvmmsg+0x740/0x740 [ 966.602519][T20570] ? find_held_lock+0x2d/0x110 [ 966.607352][T20570] ? __fget_light+0xe6/0x260 [ 966.611978][T20570] __sys_sendmsg+0x117/0x1e0 [ 966.616583][T20570] ? __sys_sendmsg_sock+0x30/0x30 [ 966.621621][T20570] ? xfd_validate_state+0x5d/0x180 [ 966.626777][T20570] ? syscall_enter_from_user_mode+0x26/0x80 [ 966.632702][T20570] do_syscall_64+0x3f/0x110 [ 966.637228][T20570] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 966.643165][T20570] RIP: 0033:0x7f8c70c7cae9 [ 966.647610][T20570] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 966.667237][T20570] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 966.675664][T20570] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 966.683654][T20570] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 966.691632][T20570] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 966.699608][T20570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 966.707584][T20570] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 966.715592][T20570] [ 966.753249][T20570] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:57 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xa00, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x7c, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:57 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) (async) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@ipv6_getaddrlabel={0x30, 0x1a, 0x1, 0x0, 0x0, {0x2}, [@IFAL_ADDRESS={0x14, 0x1, @loopback}]}, 0x30}}, 0x0) (async) r1 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) (async) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r2], 0x48}}, 0x0) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r3, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x800}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7ff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x40}, 0x1, 0x0, 0x0, 0x4008000}, 0x440c0) 01:10:57 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socket$inet6(0xa, 0x3, 0x7) (async) socket$inet6(0xa, 0x3, 0x7) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) (async) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x8002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'\x00', 0x846512678b3a18b2}) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="fffffffbfffdffffffffffff080045000028000000000006"], 0x36) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000740)='freezer.parent_freezing\x00', 0x0, 0x0) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000740)='freezer.parent_freezing\x00', 0x0, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x95, 0x7fffffffffffffff, 0x9, 0x6}) (async) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x95, 0x7fffffffffffffff, 0x9, 0x6}) socket$inet6_udp(0xa, 0x2, 0x0) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @private0, 0x20}}) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @private0, 0x20}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x0, 0x4, 0xbf25}, 0x48) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x3}, 0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vxcan1\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f0000000340)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x74, 0x74, 0x5, [@const={0xc, 0x0, 0x0, 0xa, 0x5}, @var={0x9, 0x0, 0x0, 0xe, 0x3}, @volatile={0x1, 0x0, 0x0, 0x9, 0x5}, @typedef={0x10, 0x0, 0x0, 0x8, 0x3}, @func={0x4, 0x0, 0x0, 0xc, 0x4}, @const={0x6, 0x0, 0x0, 0xa, 0x2}, @typedef={0x0, 0x0, 0x0, 0x8, 0x2}, @var={0xd, 0x0, 0x0, 0xe, 0x4, 0x1}, @const={0x6, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x30, 0x30, 0x5f]}}, &(0x7f0000000400)=""/235, 0x91, 0xeb, 0x1, 0x45}, 0x20) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000700)={&(0x7f00000005c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x92, 0x92, 0x4, [@datasec={0x4, 0xa, 0x0, 0xf, 0x2, [{0x1, 0x3d, 0x6}, {0x1, 0x4, 0x4}, {0x5, 0x100, 0x2}, {0x2, 0xc, 0x1f}, {0x2, 0x0, 0x3}, {0x5, 0x3}, {0x4, 0x5, 0x80000000}, {0x3, 0x1ff, 0x1000}, {0x1, 0x3, 0x6}, {0x5, 0x1000, 0x401}], "b9cb"}, @volatile={0xf, 0x0, 0x0, 0x9, 0x5}]}, {0x0, [0x0, 0x0]}}, &(0x7f0000000680)=""/83, 0xb0, 0x53, 0x1, 0xff}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@bloom_filter={0x1e, 0x7, 0x6, 0x20, 0x8, r3, 0x9, '\x00', r4, r5, 0x4, 0x4, 0x1, 0x9}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, 0x0, &(0x7f00000000c0)=@udp}, 0x20) (async) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, 0x0, &(0x7f00000000c0)=@udp}, 0x20) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r7 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000180)={0x0, r0, 0x1, 0x7, 0x1, 0x1}) r8 = socket(0x8, 0x3, 0x4) getsockopt$WPAN_SECURITY_LEVEL(r8, 0x0, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x11, r6, 0xb9d94000) pipe(&(0x7f0000000000)) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) pipe(&(0x7f0000000080)) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) splice(r10, 0x0, r11, 0x0, 0x800ff06, 0x0) write$binfmt_misc(r9, &(0x7f0000000740)=ANY=[], 0xfffffc8f) 01:10:57 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x700, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 967.071255][T20590] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 967.107368][T20589] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 967.127949][T20589] CPU: 0 PID: 20589 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 967.138101][T20589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 967.148188][T20589] Call Trace: [ 967.151495][T20589] [ 967.154455][T20589] dump_stack_lvl+0x125/0x1b0 [ 967.159195][T20589] sysfs_warn_dup+0x7f/0xa0 [ 967.163756][T20589] sysfs_create_dir_ns+0x247/0x2a0 [ 967.168922][T20589] ? sysfs_create_mount_point+0xb0/0xb0 01:10:57 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'ip6_vti0\x00', 0x0}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)={0xffffffffffffffff}, 0x4) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuset.effective_cpus\x00', 0x0, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) r4 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r4, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) (async) connect$inet6(r4, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x4a, &(0x7f0000000440), 0x4) (async) socket$inet_sctp(0x2, 0x5, 0x84) (async, rerun: 64) getsockopt$bt_hci(r4, 0x84, 0xb, &(0x7f0000002280)=""/4062, &(0x7f0000000100)=0xfde) (async, rerun: 64) sendfile(r4, r3, 0x0, 0xfffffffe) (async, rerun: 64) setsockopt$inet6_int(r4, 0x29, 0x3e, &(0x7f00000004c0)=0x3f, 0x4) (rerun: 64) r6 = socket$netlink(0x10, 0x3, 0xe) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f00000003c0)=0xa0, 0x4) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cgroup.freeze\x00', 0x0, 0x0) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)=@generic={&(0x7f0000000300)='./file0\x00', 0x0, 0x30}, 0x18) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="a40000001100200028bd7000ffdbdf2507000000", @ANYRES32=r0, @ANYBLOB="80180100600000000c002b8008000800", @ANYRES32=r1, @ANYBLOB="14003500697036746e6c3000000000000000000008001d00c4323c2708002e000400000054002b8008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080003000400000008000800", @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="080003000a00000008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="53083a89155f8d5e44b40286e8d931aaf84bb2848d95ccec4b126bb30448d2db4b2ecf4beef11c4ee13b2f16dc93894789000a885f6f48526ff30a6ed21bd3b5bd6254807d"], 0xa4}, 0x1, 0x0, 0x0, 0x48010}, 0x0) (async) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r9 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r9) (async) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r10], 0x48}}, 0x0) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r9, 0x84, 0x65, &(0x7f0000000400)=[@in={0x2, 0x4e23, @multicast2}], 0x10) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r8, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 967.174532][T20589] ? spin_bug+0x1d0/0x1d0 [ 967.178944][T20589] ? net_namespace+0x12/0x40 [ 967.183584][T20589] ? device_namespace+0x8d/0xc0 [ 967.188487][T20589] kobject_add_internal+0x2c8/0x960 [ 967.193786][T20589] kobject_add+0x16f/0x240 [ 967.198257][T20589] ? kset_create_and_add+0x190/0x190 [ 967.203614][T20589] ? do_raw_spin_unlock+0x173/0x230 [ 967.208878][T20589] ? kobject_put+0xbe/0x440 [ 967.213459][T20589] device_add+0x289/0x1aa0 [ 967.217951][T20589] ? device_initialize+0x510/0x510 [ 967.223107][T20589] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 967.230020][T20589] ? __init_waitqueue_head+0xca/0x150 [ 967.235468][T20589] netdev_register_kobject+0x183/0x3f0 [ 967.240997][T20589] register_netdevice+0xbdf/0x14a0 [ 967.246165][T20589] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 967.252120][T20589] veth_newlink+0x4ef/0xa00 [ 967.256691][T20589] ? veth_set_features+0x2d0/0x2d0 [ 967.261847][T20589] ? rtnl_create_link+0xc9c/0xfd0 [ 967.266918][T20589] ? __rtnl_newlink+0x108a/0x1930 [ 967.272086][T20589] ? rtnl_newlink+0x67/0xa0 [ 967.276702][T20589] ? __xdp_rxq_info_reg+0x18c/0x340 [ 967.281948][T20589] ? alloc_netdev_mqs+0xee6/0x1290 [ 967.287204][T20589] ? rtnl_create_link+0xa6d/0xfd0 [ 967.292286][T20589] ? veth_set_features+0x2d0/0x2d0 [ 967.297446][T20589] __rtnl_newlink+0x1173/0x1930 [ 967.302372][T20589] ? rtnl_link_unregister+0x260/0x260 [ 967.307841][T20589] rtnl_newlink+0x67/0xa0 [ 967.312232][T20589] ? __rtnl_newlink+0x1930/0x1930 [ 967.317314][T20589] rtnetlink_rcv_msg+0x3c7/0xe00 [ 967.322311][T20589] ? rtnl_getlink+0xb40/0xb40 [ 967.327060][T20589] netlink_rcv_skb+0x16b/0x440 [ 967.331865][T20589] ? rtnl_getlink+0xb40/0xb40 [ 967.336596][T20589] ? netlink_ack+0x1370/0x1370 [ 967.341431][T20589] ? netlink_deliver_tap+0x1a0/0xd00 [ 967.346797][T20589] netlink_unicast+0x53b/0x810 [ 967.351643][T20589] ? netlink_attachskb+0x880/0x880 [ 967.356809][T20589] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 967.362750][T20589] ? __phys_addr_symbol+0x30/0x70 [ 967.367825][T20589] ? __check_object_size+0x323/0x730 [ 967.373257][T20589] netlink_sendmsg+0x93c/0xe40 [ 967.378087][T20589] ? netlink_unicast+0x810/0x810 [ 967.383076][T20589] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 967.388448][T20589] ? netlink_unicast+0x810/0x810 [ 967.393536][T20589] __sock_sendmsg+0xd5/0x180 [ 967.398193][T20589] ____sys_sendmsg+0x6ac/0x940 [ 967.403020][T20589] ? copy_msghdr_from_user+0x10b/0x160 [ 967.408539][T20589] ? kernel_sendmsg+0x50/0x50 [ 967.413270][T20589] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 967.419314][T20589] ___sys_sendmsg+0x135/0x1d0 [ 967.424053][T20589] ? do_recvmmsg+0x740/0x740 [ 967.428716][T20589] ? find_held_lock+0x2d/0x110 [ 967.433573][T20589] ? __fget_light+0xe6/0x260 [ 967.438216][T20589] __sys_sendmsg+0x117/0x1e0 [ 967.442850][T20589] ? __sys_sendmsg_sock+0x30/0x30 [ 967.447923][T20589] ? xfd_validate_state+0x5d/0x180 [ 967.453117][T20589] ? syscall_enter_from_user_mode+0x26/0x80 [ 967.459081][T20589] do_syscall_64+0x3f/0x110 [ 967.463632][T20589] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 967.469586][T20589] RIP: 0033:0x7f4443e7cae9 [ 967.474042][T20589] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 967.493696][T20589] RSP: 002b:00007f4444c910c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 967.502143][T20589] RAX: ffffffffffffffda RBX: 00007f4443f9bf80 RCX: 00007f4443e7cae9 [ 967.510146][T20589] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 967.518163][T20589] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 01:10:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 967.526175][T20589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 967.534189][T20589] R13: 000000000000000b R14: 00007f4443f9bf80 R15: 00007ffd8c4d4028 [ 967.542219][T20589] [ 967.571351][T20589] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:58 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x800}, 0x10) (async) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)=@ipv6_getaddrlabel={0x30, 0x1a, 0x1, 0x0, 0x0, {0x2}, [@IFAL_ADDRESS={0x14, 0x1, @loopback}]}, 0x30}}, 0x0) r1 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r1) (async) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r2], 0x48}}, 0x0) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r3, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x800}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7ff}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x40}, 0x1, 0x0, 0x0, 0x4008000}, 0x440c0) [ 967.657073][T20605] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 967.676497][T20605] CPU: 0 PID: 20605 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 967.686616][T20605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 967.696706][T20605] Call Trace: [ 967.700019][T20605] [ 967.702999][T20605] dump_stack_lvl+0x125/0x1b0 [ 967.707734][T20605] sysfs_warn_dup+0x7f/0xa0 [ 967.712303][T20605] sysfs_create_dir_ns+0x247/0x2a0 [ 967.717494][T20605] ? sysfs_create_mount_point+0xb0/0xb0 [ 967.723112][T20605] ? spin_bug+0x1d0/0x1d0 [ 967.727500][T20605] ? net_namespace+0x12/0x40 [ 967.732149][T20605] ? device_namespace+0x8d/0xc0 [ 967.737052][T20605] kobject_add_internal+0x2c8/0x960 [ 967.742316][T20605] kobject_add+0x16f/0x240 [ 967.746797][T20605] ? kset_create_and_add+0x190/0x190 [ 967.752159][T20605] ? do_raw_spin_unlock+0x173/0x230 [ 967.757426][T20605] ? kobject_put+0xbe/0x440 [ 967.762006][T20605] device_add+0x289/0x1aa0 [ 967.762552][T20611] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 967.766460][T20605] ? device_initialize+0x510/0x510 [ 967.766505][T20605] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 967.766567][T20605] ? __init_waitqueue_head+0xca/0x150 [ 967.766624][T20605] netdev_register_kobject+0x183/0x3f0 [ 967.766674][T20605] register_netdevice+0xbdf/0x14a0 [ 967.766718][T20605] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 967.766770][T20605] veth_newlink+0x4ef/0xa00 [ 967.766836][T20605] ? veth_set_features+0x2d0/0x2d0 [ 967.818374][T20605] ? rtnl_create_link+0xc9c/0xfd0 [ 967.823476][T20605] ? __rtnl_newlink+0x108a/0x1930 [ 967.828595][T20605] ? rtnl_newlink+0x67/0xa0 [ 967.833233][T20605] ? __xdp_rxq_info_reg+0x18c/0x340 [ 967.838494][T20605] ? alloc_netdev_mqs+0xee6/0x1290 [ 967.843658][T20605] ? rtnl_create_link+0xa6d/0xfd0 [ 967.848740][T20605] ? veth_set_features+0x2d0/0x2d0 [ 967.853913][T20605] __rtnl_newlink+0x1173/0x1930 [ 967.858868][T20605] ? rtnl_link_unregister+0x260/0x260 [ 967.864352][T20605] rtnl_newlink+0x67/0xa0 [ 967.868759][T20605] ? __rtnl_newlink+0x1930/0x1930 [ 967.873847][T20605] rtnetlink_rcv_msg+0x3c7/0xe00 [ 967.879052][T20605] ? rtnl_getlink+0xb40/0xb40 [ 967.883812][T20605] netlink_rcv_skb+0x16b/0x440 [ 967.888625][T20605] ? rtnl_getlink+0xb40/0xb40 [ 967.893370][T20605] ? netlink_ack+0x1370/0x1370 [ 967.898204][T20605] ? netlink_deliver_tap+0x1a0/0xd00 [ 967.903535][T20605] netlink_unicast+0x53b/0x810 01:10:58 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'ip6_vti0\x00', 0x0}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)={0xffffffffffffffff}, 0x4) (async) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuset.effective_cpus\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) (async) r4 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r4, &(0x7f0000001180)={0xa, 0x4e20}, 0x1c) (async) connect$inet6(r4, &(0x7f00000010c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r5 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x4a, &(0x7f0000000440), 0x4) (async) socket$inet_sctp(0x2, 0x5, 0x84) (async) getsockopt$bt_hci(r4, 0x84, 0xb, &(0x7f0000002280)=""/4062, &(0x7f0000000100)=0xfde) (async) sendfile(r4, r3, 0x0, 0xfffffffe) (async) setsockopt$inet6_int(r4, 0x29, 0x3e, &(0x7f00000004c0)=0x3f, 0x4) (async) r6 = socket$netlink(0x10, 0x3, 0xe) setsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f00000003c0)=0xa0, 0x4) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cgroup.freeze\x00', 0x0, 0x0) (async) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)=@generic={&(0x7f0000000300)='./file0\x00', 0x0, 0x30}, 0x18) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="a40000001100200028bd7000ffdbdf2507000000", @ANYRES32=r0, @ANYBLOB="80180100600000000c002b8008000800", @ANYRES32=r1, @ANYBLOB="14003500697036746e6c3000000000000000000008001d00c4323c2708002e000400000054002b8008000100", @ANYRES32=r2, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080003000400000008000800", @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB='\b\x00\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="080003000a00000008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="53083a89155f8d5e44b40286e8d931aaf84bb2848d95ccec4b126bb30448d2db4b2ecf4beef11c4ee13b2f16dc93894789000a885f6f48526ff30a6ed21bd3b5bd6254807d"], 0xa4}, 0x1, 0x0, 0x0, 0x48010}, 0x0) (async) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) (async) r9 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r9) (async) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r9, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r10], 0x48}}, 0x0) (async) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r9, 0x84, 0x65, &(0x7f0000000400)=[@in={0x2, 0x4e23, @multicast2}], 0x10) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r8, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) (async) listen(r8, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 967.908344][T20605] ? netlink_attachskb+0x880/0x880 [ 967.913501][T20605] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 967.919443][T20605] ? __phys_addr_symbol+0x30/0x70 [ 967.924531][T20605] ? __check_object_size+0x323/0x730 [ 967.929908][T20605] netlink_sendmsg+0x93c/0xe40 [ 967.934734][T20605] ? netlink_unicast+0x810/0x810 [ 967.939742][T20605] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 967.945080][T20605] ? netlink_unicast+0x810/0x810 [ 967.950080][T20605] __sock_sendmsg+0xd5/0x180 [ 967.954745][T20605] ____sys_sendmsg+0x6ac/0x940 [ 967.959583][T20605] ? copy_msghdr_from_user+0x10b/0x160 [ 967.965087][T20605] ? kernel_sendmsg+0x50/0x50 [ 967.969849][T20605] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 967.975911][T20605] ___sys_sendmsg+0x135/0x1d0 [ 967.980627][T20605] ? do_recvmmsg+0x740/0x740 [ 967.985265][T20605] ? find_held_lock+0x2d/0x110 [ 967.990316][T20605] ? __fget_light+0xe6/0x260 [ 967.994974][T20605] __sys_sendmsg+0x117/0x1e0 [ 967.999617][T20605] ? __sys_sendmsg_sock+0x30/0x30 [ 968.004684][T20605] ? xfd_validate_state+0x5d/0x180 [ 968.009891][T20605] ? syscall_enter_from_user_mode+0x26/0x80 [ 968.015862][T20605] do_syscall_64+0x3f/0x110 [ 968.020418][T20605] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 968.026400][T20605] RIP: 0033:0x7f8c70c7cae9 [ 968.030886][T20605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 968.050541][T20605] RSP: 002b:00007f8c719860c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 01:10:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x2, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 968.059006][T20605] RAX: ffffffffffffffda RBX: 00007f8c70d9c050 RCX: 00007f8c70c7cae9 [ 968.067013][T20605] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 968.075026][T20605] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 968.083043][T20605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 968.091059][T20605] R13: 000000000000006e R14: 00007f8c70d9c050 R15: 00007fff500477b8 [ 968.099092][T20605] 01:10:58 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xc00, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x3, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 968.223236][T20605] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x4, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 968.315591][T20628] __nla_validate_parse: 7 callbacks suppressed [ 968.315613][T20628] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 968.345807][T20628] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 968.368162][T20628] CPU: 1 PID: 20628 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 968.378303][T20628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 968.388482][T20628] Call Trace: [ 968.391796][T20628] [ 968.394772][T20628] dump_stack_lvl+0x125/0x1b0 [ 968.399513][T20628] sysfs_warn_dup+0x7f/0xa0 [ 968.404072][T20628] sysfs_create_dir_ns+0x247/0x2a0 [ 968.409261][T20628] ? sysfs_create_mount_point+0xb0/0xb0 [ 968.414855][T20628] ? spin_bug+0x1d0/0x1d0 [ 968.419245][T20628] ? net_namespace+0x12/0x40 [ 968.423918][T20628] ? device_namespace+0x8d/0xc0 [ 968.428819][T20628] kobject_add_internal+0x2c8/0x960 [ 968.434052][T20628] kobject_add+0x16f/0x240 [ 968.438491][T20628] ? kset_create_and_add+0x190/0x190 [ 968.443802][T20628] ? do_raw_spin_unlock+0x173/0x230 [ 968.449034][T20628] ? kobject_put+0xbe/0x440 [ 968.453583][T20628] device_add+0x289/0x1aa0 [ 968.458023][T20628] ? device_initialize+0x510/0x510 [ 968.463155][T20628] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 968.470035][T20628] ? __init_waitqueue_head+0xca/0x150 [ 968.475444][T20628] netdev_register_kobject+0x183/0x3f0 [ 968.481023][T20628] register_netdevice+0xbdf/0x14a0 [ 968.486252][T20628] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 968.492172][T20628] veth_newlink+0x4ef/0xa00 [ 968.496702][T20628] ? veth_set_features+0x2d0/0x2d0 [ 968.501833][T20628] ? rtnl_create_link+0xc9c/0xfd0 [ 968.506884][T20628] ? __rtnl_newlink+0x108a/0x1930 [ 968.512026][T20628] ? rtnl_newlink+0x67/0xa0 [ 968.516610][T20628] ? __xdp_rxq_info_reg+0x18c/0x340 [ 968.521833][T20628] ? alloc_netdev_mqs+0xee6/0x1290 [ 968.526983][T20628] ? rtnl_create_link+0xa6d/0xfd0 [ 968.532047][T20628] ? veth_set_features+0x2d0/0x2d0 [ 968.537218][T20628] __rtnl_newlink+0x1173/0x1930 [ 968.542137][T20628] ? rtnl_link_unregister+0x260/0x260 [ 968.547577][T20628] rtnl_newlink+0x67/0xa0 [ 968.552043][T20628] ? __rtnl_newlink+0x1930/0x1930 [ 968.557123][T20628] rtnetlink_rcv_msg+0x3c7/0xe00 [ 968.562094][T20628] ? rtnl_getlink+0xb40/0xb40 [ 968.566843][T20628] netlink_rcv_skb+0x16b/0x440 [ 968.571621][T20628] ? rtnl_getlink+0xb40/0xb40 [ 968.576325][T20628] ? netlink_ack+0x1370/0x1370 [ 968.581118][T20628] ? netlink_deliver_tap+0x1a0/0xd00 [ 968.586521][T20628] netlink_unicast+0x53b/0x810 [ 968.591312][T20628] ? netlink_attachskb+0x880/0x880 [ 968.596441][T20628] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 968.602368][T20628] ? __phys_addr_symbol+0x30/0x70 [ 968.607414][T20628] ? __check_object_size+0x323/0x730 [ 968.612731][T20628] netlink_sendmsg+0x93c/0xe40 [ 968.617513][T20628] ? netlink_unicast+0x810/0x810 [ 968.622470][T20628] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 968.627772][T20628] ? netlink_unicast+0x810/0x810 [ 968.632724][T20628] __sock_sendmsg+0xd5/0x180 [ 968.637338][T20628] ____sys_sendmsg+0x6ac/0x940 [ 968.642137][T20628] ? copy_msghdr_from_user+0x10b/0x160 [ 968.647624][T20628] ? kernel_sendmsg+0x50/0x50 [ 968.652351][T20628] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 968.658368][T20628] ___sys_sendmsg+0x135/0x1d0 [ 968.663071][T20628] ? do_recvmmsg+0x740/0x740 [ 968.667690][T20628] ? find_held_lock+0x2d/0x110 [ 968.672504][T20628] ? __fget_light+0xe6/0x260 [ 968.677121][T20628] __sys_sendmsg+0x117/0x1e0 [ 968.681740][T20628] ? __sys_sendmsg_sock+0x30/0x30 [ 968.686793][T20628] ? xfd_validate_state+0x5d/0x180 [ 968.691946][T20628] ? syscall_enter_from_user_mode+0x26/0x80 [ 968.697887][T20628] do_syscall_64+0x3f/0x110 [ 968.702421][T20628] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 968.708354][T20628] RIP: 0033:0x7f4443e7cae9 [ 968.712781][T20628] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 968.732401][T20628] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 968.740828][T20628] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 968.748816][T20628] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 968.756805][T20628] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 01:10:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x5, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 968.764810][T20628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 968.772796][T20628] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 968.780796][T20628] [ 968.799697][T20628] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:10:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x6, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:10:59 executing program 3: syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) socket$inet6(0xa, 0x3, 0x7) (async) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x8002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000280)={'\x00', 0x846512678b3a18b2}) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="fffffffbfffdffffffffffff080045000028000000000006"], 0x36) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000740)='freezer.parent_freezing\x00', 0x0, 0x0) (async) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x95, 0x7fffffffffffffff, 0x9, 0x6}) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000140)={'ip6gre0\x00', &(0x7f0000000040)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @private0, 0x20}}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x0, 0x4, 0xbf25}, 0x48) (async) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x3}, 0xc) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vxcan1\x00', 0x0}) (async) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f0000000340)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x74, 0x74, 0x5, [@const={0xc, 0x0, 0x0, 0xa, 0x5}, @var={0x9, 0x0, 0x0, 0xe, 0x3}, @volatile={0x1, 0x0, 0x0, 0x9, 0x5}, @typedef={0x10, 0x0, 0x0, 0x8, 0x3}, @func={0x4, 0x0, 0x0, 0xc, 0x4}, @const={0x6, 0x0, 0x0, 0xa, 0x2}, @typedef={0x0, 0x0, 0x0, 0x8, 0x2}, @var={0xd, 0x0, 0x0, 0xe, 0x4, 0x1}, @const={0x6, 0x0, 0x0, 0xa, 0x2}]}, {0x0, [0x30, 0x30, 0x5f]}}, &(0x7f0000000400)=""/235, 0x91, 0xeb, 0x1, 0x45}, 0x20) (async) r5 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000700)={&(0x7f00000005c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x92, 0x92, 0x4, [@datasec={0x4, 0xa, 0x0, 0xf, 0x2, [{0x1, 0x3d, 0x6}, {0x1, 0x4, 0x4}, {0x5, 0x100, 0x2}, {0x2, 0xc, 0x1f}, {0x2, 0x0, 0x3}, {0x5, 0x3}, {0x4, 0x5, 0x80000000}, {0x3, 0x1ff, 0x1000}, {0x1, 0x3, 0x6}, {0x5, 0x1000, 0x401}], "b9cb"}, @volatile={0xf, 0x0, 0x0, 0x9, 0x5}]}, {0x0, [0x0, 0x0]}}, &(0x7f0000000680)=""/83, 0xb0, 0x53, 0x1, 0xff}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@bloom_filter={0x1e, 0x7, 0x6, 0x20, 0x8, r3, 0x9, '\x00', r4, r5, 0x4, 0x4, 0x1, 0x9}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r2, 0x0, &(0x7f00000000c0)=@udp}, 0x20) (async) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, 0x0) (async) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) (async) r7 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r7, 0xc028660f, &(0x7f0000000180)={0x0, r0, 0x1, 0x7, 0x1, 0x1}) (async) r8 = socket(0x8, 0x3, 0x4) getsockopt$WPAN_SECURITY_LEVEL(r8, 0x0, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x11, r6, 0xb9d94000) (async) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x26e1, 0x0) (async) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r11 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) splice(r10, 0x0, r11, 0x0, 0x800ff06, 0x0) (async) write$binfmt_misc(r9, &(0x7f0000000740)=ANY=[], 0xfffffc8f) 01:10:59 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xa00, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) [ 968.918107][T20612] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 01:10:59 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @multicast1}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'vxcan1\x00', 0x1000}) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e26}, 0xf1af1fe6d9399e96) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x339}, 0x8) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaae42a85ffd7fedc3de602df8f200540600fe8000000000000000000000000000bbfe881880fa8d", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) 01:10:59 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xe00, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:10:59 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1, 0x8001}, 0x20) r1 = accept(r0, &(0x7f0000000080)=@x25={0x9, @remote}, &(0x7f0000000000)=0x80) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x4, 0x4, 0x6, 0x401, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, 0x7, 0x20, 0x401, 0x80000001}}) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@dellinkprop={0x54, 0x6d, 0x300, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x28008, 0x40000}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x3}, @IFLA_EXT_MASK={0x8, 0x1d, 0x80}, @IFLA_EVENT={0x8, 0x2c, 0x4}, @IFLA_MASTER={0x8}, @IFLA_IFNAME={0x14, 0x3, 'veth1_virt_wifi\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x40004}, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendto$l2tp6(r3, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)={0xa, 0x0, 0x3ff, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x1}, 0x20) 01:10:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x7, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 969.074486][T20640] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:10:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x8, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 969.162540][T20640] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 969.202604][T20640] CPU: 0 PID: 20640 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 969.212728][T20640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 969.222817][T20640] Call Trace: [ 969.226135][T20640] [ 969.229117][T20640] dump_stack_lvl+0x125/0x1b0 [ 969.233853][T20640] sysfs_warn_dup+0x7f/0xa0 [ 969.238441][T20640] sysfs_create_dir_ns+0x247/0x2a0 [ 969.243616][T20640] ? sysfs_create_mount_point+0xb0/0xb0 [ 969.249229][T20640] ? spin_bug+0x1d0/0x1d0 [ 969.253626][T20640] ? net_namespace+0x12/0x40 [ 969.258265][T20640] ? device_namespace+0x8d/0xc0 [ 969.263153][T20640] kobject_add_internal+0x2c8/0x960 [ 969.268409][T20640] kobject_add+0x16f/0x240 [ 969.272879][T20640] ? kset_create_and_add+0x190/0x190 [ 969.278232][T20640] ? do_raw_spin_unlock+0x173/0x230 [ 969.283488][T20640] ? kobject_put+0xbe/0x440 [ 969.288065][T20640] device_add+0x289/0x1aa0 [ 969.292538][T20640] ? device_initialize+0x510/0x510 [ 969.297711][T20640] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 969.304654][T20640] ? __init_waitqueue_head+0xca/0x150 [ 969.310092][T20640] netdev_register_kobject+0x183/0x3f0 [ 969.315611][T20640] register_netdevice+0xbdf/0x14a0 [ 969.320784][T20640] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 969.326752][T20640] veth_newlink+0x4ef/0xa00 [ 969.331339][T20640] ? veth_set_features+0x2d0/0x2d0 [ 969.336505][T20640] ? rtnl_create_link+0xc9c/0xfd0 [ 969.341580][T20640] ? __rtnl_newlink+0x108a/0x1930 [ 969.346666][T20640] ? rtnl_newlink+0x67/0xa0 [ 969.351298][T20640] ? __xdp_rxq_info_reg+0x18c/0x340 [ 969.356558][T20640] ? alloc_netdev_mqs+0xee6/0x1290 [ 969.361728][T20640] ? rtnl_create_link+0xa6d/0xfd0 [ 969.366812][T20640] ? veth_set_features+0x2d0/0x2d0 [ 969.371970][T20640] __rtnl_newlink+0x1173/0x1930 [ 969.376907][T20640] ? rtnl_link_unregister+0x260/0x260 [ 969.382391][T20640] rtnl_newlink+0x67/0xa0 [ 969.386792][T20640] ? __rtnl_newlink+0x1930/0x1930 [ 969.391913][T20640] rtnetlink_rcv_msg+0x3c7/0xe00 [ 969.396947][T20640] ? rtnl_getlink+0xb40/0xb40 [ 969.401706][T20640] netlink_rcv_skb+0x16b/0x440 [ 969.406530][T20640] ? rtnl_getlink+0xb40/0xb40 01:11:00 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1, 0x8001}, 0x20) r1 = accept(r0, &(0x7f0000000080)=@x25={0x9, @remote}, &(0x7f0000000000)=0x80) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x4, 0x4, 0x6, 0x401, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, 0x7, 0x20, 0x401, 0x80000001}}) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@dellinkprop={0x54, 0x6d, 0x300, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x28008, 0x40000}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x3}, @IFLA_EXT_MASK={0x8, 0x1d, 0x80}, @IFLA_EVENT={0x8, 0x2c, 0x4}, @IFLA_MASTER={0x8}, @IFLA_IFNAME={0x14, 0x3, 'veth1_virt_wifi\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x40004}, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) sendto$l2tp6(r3, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)={0xa, 0x0, 0x3ff, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x1}, 0x20) 01:11:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x10, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 969.411282][T20640] ? netlink_ack+0x1370/0x1370 [ 969.416107][T20640] ? netlink_deliver_tap+0x1a0/0xd00 [ 969.421446][T20640] netlink_unicast+0x53b/0x810 [ 969.426264][T20640] ? netlink_attachskb+0x880/0x880 [ 969.431414][T20640] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 969.437352][T20640] ? __phys_addr_symbol+0x30/0x70 [ 969.442428][T20640] ? __check_object_size+0x323/0x730 [ 969.447778][T20640] netlink_sendmsg+0x93c/0xe40 [ 969.452594][T20640] ? netlink_unicast+0x810/0x810 [ 969.457579][T20640] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 969.462903][T20640] ? netlink_unicast+0x810/0x810 [ 969.467886][T20640] __sock_sendmsg+0xd5/0x180 [ 969.472536][T20640] ____sys_sendmsg+0x6ac/0x940 [ 969.477349][T20640] ? copy_msghdr_from_user+0x10b/0x160 [ 969.482852][T20640] ? kernel_sendmsg+0x50/0x50 [ 969.487593][T20640] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 969.493669][T20640] ___sys_sendmsg+0x135/0x1d0 [ 969.498397][T20640] ? do_recvmmsg+0x740/0x740 [ 969.503028][T20640] ? find_held_lock+0x2d/0x110 [ 969.507887][T20640] ? __fget_light+0xe6/0x260 [ 969.512550][T20640] __sys_sendmsg+0x117/0x1e0 [ 969.517200][T20640] ? __sys_sendmsg_sock+0x30/0x30 [ 969.522268][T20640] ? xfd_validate_state+0x5d/0x180 [ 969.527470][T20640] ? syscall_enter_from_user_mode+0x26/0x80 [ 969.533429][T20640] do_syscall_64+0x3f/0x110 [ 969.537980][T20640] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 969.543927][T20640] RIP: 0033:0x7f8c70c7cae9 01:11:00 executing program 1: r0 = socket$l2tp6(0xa, 0x2, 0x73) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1, 0x8001}, 0x20) r1 = accept(r0, &(0x7f0000000080)=@x25={0x9, @remote}, &(0x7f0000000000)=0x80) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x4, 0x4, 0x6, 0x401, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, 0x7, 0x20, 0x401, 0x80000001}}) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@dellinkprop={0x54, 0x6d, 0x300, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x28008, 0x40000}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x3}, @IFLA_EXT_MASK={0x8, 0x1d, 0x80}, @IFLA_EVENT={0x8, 0x2c, 0x4}, @IFLA_MASTER={0x8}, @IFLA_IFNAME={0x14, 0x3, 'veth1_virt_wifi\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x40004}, 0x0) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendto$l2tp6(r3, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)={0xa, 0x0, 0x3ff, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x1}, 0x20) socket$l2tp6(0xa, 0x2, 0x73) (async) sendto$l2tp6(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast1, 0x8001}, 0x20) (async) accept(r0, &(0x7f0000000080)=@x25={0x9, @remote}, &(0x7f0000000000)=0x80) (async) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000180)={'syztnl1\x00', &(0x7f0000000200)={'syztnl2\x00', 0x0, 0x4, 0x4, 0x6, 0x401, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, @mcast1, 0x7, 0x20, 0x401, 0x80000001}}) (async) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=@dellinkprop={0x54, 0x6d, 0x300, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r2, 0x28008, 0x40000}, [@IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x3}, @IFLA_EXT_MASK={0x8, 0x1d, 0x80}, @IFLA_EVENT={0x8, 0x2c, 0x4}, @IFLA_MASTER={0x8}, @IFLA_IFNAME={0x14, 0x3, 'veth1_virt_wifi\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x40004}, 0x0) (async) socket(0x1, 0x803, 0x0) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) sendto$l2tp6(r3, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)={0xa, 0x0, 0x3ff, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x0, 0x1}, 0x20) (async) [ 969.548371][T20640] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 969.568021][T20640] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 969.576472][T20640] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 969.584475][T20640] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 969.592475][T20640] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 969.600481][T20640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 01:11:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x11, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 969.608489][T20640] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 969.616508][T20640] [ 969.695873][T20640] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:11:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x7c, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 969.744025][T20658] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 969.825293][T20658] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 969.870508][T20658] CPU: 1 PID: 20658 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 969.880640][T20658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 969.890730][T20658] Call Trace: [ 969.894037][T20658] [ 969.897009][T20658] dump_stack_lvl+0x125/0x1b0 [ 969.901754][T20658] sysfs_warn_dup+0x7f/0xa0 [ 969.906321][T20658] sysfs_create_dir_ns+0x247/0x2a0 [ 969.911499][T20658] ? sysfs_create_mount_point+0xb0/0xb0 [ 969.917098][T20658] ? spin_bug+0x1d0/0x1d0 [ 969.921481][T20658] ? net_namespace+0x12/0x40 [ 969.926117][T20658] ? device_namespace+0x8d/0xc0 [ 969.931012][T20658] kobject_add_internal+0x2c8/0x960 [ 969.936274][T20658] kobject_add+0x16f/0x240 [ 969.940742][T20658] ? kset_create_and_add+0x190/0x190 [ 969.946076][T20658] ? do_raw_spin_unlock+0x173/0x230 [ 969.951319][T20658] ? kobject_put+0xbe/0x440 [ 969.955932][T20658] device_add+0x289/0x1aa0 [ 969.960366][T20658] ? device_initialize+0x510/0x510 [ 969.965489][T20658] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 969.972384][T20658] ? __init_waitqueue_head+0xca/0x150 [ 969.977787][T20658] netdev_register_kobject+0x183/0x3f0 [ 969.983302][T20658] register_netdevice+0xbdf/0x14a0 [ 969.988472][T20658] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 969.994391][T20658] veth_newlink+0x4ef/0xa00 [ 969.998911][T20658] ? veth_set_features+0x2d0/0x2d0 [ 970.004062][T20658] ? rtnl_create_link+0xc9c/0xfd0 [ 970.009117][T20658] ? __rtnl_newlink+0x108a/0x1930 [ 970.014157][T20658] ? rtnl_newlink+0x67/0xa0 [ 970.018720][T20658] ? __xdp_rxq_info_reg+0x18c/0x340 [ 970.023945][T20658] ? alloc_netdev_mqs+0xee6/0x1290 [ 970.029120][T20658] ? rtnl_create_link+0xa6d/0xfd0 [ 970.034185][T20658] ? veth_set_features+0x2d0/0x2d0 [ 970.039321][T20658] __rtnl_newlink+0x1173/0x1930 [ 970.044226][T20658] ? rtnl_link_unregister+0x260/0x260 [ 970.049671][T20658] rtnl_newlink+0x67/0xa0 [ 970.054040][T20658] ? __rtnl_newlink+0x1930/0x1930 [ 970.059096][T20658] rtnetlink_rcv_msg+0x3c7/0xe00 [ 970.064060][T20658] ? rtnl_getlink+0xb40/0xb40 [ 970.068776][T20658] netlink_rcv_skb+0x16b/0x440 [ 970.073567][T20658] ? rtnl_getlink+0xb40/0xb40 [ 970.078303][T20658] ? netlink_ack+0x1370/0x1370 [ 970.083145][T20658] ? netlink_deliver_tap+0x1a0/0xd00 [ 970.088482][T20658] netlink_unicast+0x53b/0x810 [ 970.093293][T20658] ? netlink_attachskb+0x880/0x880 [ 970.098440][T20658] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 970.104349][T20658] ? __phys_addr_symbol+0x30/0x70 [ 970.109444][T20658] ? __check_object_size+0x323/0x730 [ 970.114761][T20658] netlink_sendmsg+0x93c/0xe40 [ 970.119551][T20658] ? netlink_unicast+0x810/0x810 [ 970.124522][T20658] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 970.129870][T20658] ? netlink_unicast+0x810/0x810 [ 970.134823][T20658] __sock_sendmsg+0xd5/0x180 [ 970.139451][T20658] ____sys_sendmsg+0x6ac/0x940 [ 970.144235][T20658] ? copy_msghdr_from_user+0x10b/0x160 [ 970.149736][T20658] ? kernel_sendmsg+0x50/0x50 [ 970.154435][T20658] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 970.160437][T20658] ___sys_sendmsg+0x135/0x1d0 [ 970.165141][T20658] ? do_recvmmsg+0x740/0x740 [ 970.169753][T20658] ? find_held_lock+0x2d/0x110 [ 970.174622][T20658] ? __fget_light+0xe6/0x260 [ 970.179262][T20658] __sys_sendmsg+0x117/0x1e0 [ 970.183864][T20658] ? __sys_sendmsg_sock+0x30/0x30 [ 970.188923][T20658] ? xfd_validate_state+0x5d/0x180 [ 970.194094][T20658] ? syscall_enter_from_user_mode+0x26/0x80 [ 970.200014][T20658] do_syscall_64+0x3f/0x110 [ 970.204533][T20658] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 970.210477][T20658] RIP: 0033:0x7f4443e7cae9 [ 970.214907][T20658] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 970.234545][T20658] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 970.243018][T20658] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 970.250997][T20658] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 970.258972][T20658] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 970.266954][T20658] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 970.274950][T20658] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 970.282996][T20658] [ 970.298942][T20658] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:11:01 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000240)=0x8000, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r2 = accept(r1, 0x0, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/90, 0xffffffffffffffef, 0x300, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0xffffffffffffffe6, 0x0, 0x0, 0x18fae6fad8906d26) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r1, 0xfff, 0x4, 0x6}) accept4(r3, &(0x7f0000000040)=@hci, 0xfffffffffffffffc, 0x0) shutdown(r2, 0x1) 01:11:01 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xc00, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:11:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x300, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:11:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @multicast1}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'vxcan1\x00', 0x1000}) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e26}, 0xf1af1fe6d9399e96) (async) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x339}, 0x8) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaae42a85ffd7fedc3de602df8f200540600fe8000000000000000000000000000bbfe881880fa8d", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) 01:11:01 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x5865, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:11:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x24}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="38000000240007750000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r6, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) r8 = socket$netlink(0x10, 0x3, 0x0) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r10, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) r11 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r11) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r12], 0x48}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000480)={'gretap0\x00', &(0x7f0000000440)={'tunl0\x00', r3, 0x7, 0x700, 0x6, 0x1, {{0x7, 0x4, 0x3, 0xd, 0x1c, 0x65, 0x0, 0x2, 0x2f, 0x0, @local, @dev={0xac, 0x14, 0x14, 0x29}, {[@ssrr={0x89, 0x7, 0x2e, [@remote]}, @noop]}}}}}) r14 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r14) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r14, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r15], 0x48}}, 0x0) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000580)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000e40)=@deltfilter={0x8520, 0x2d, 0x200, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xe, 0xffe4}, {0xffff}, {0x8, 0xf}}, [@filter_kind_options=@f_flow={{0x9}, {0x24, 0x2, [@TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_MASK={0x8, 0x6, 0xffffffff}, @TCA_FLOW_BASECLASS={0x8, 0x3, {0x4, 0x8}}, @TCA_FLOW_ADDEND={0x8, 0x5, 0x2}]}}, @filter_kind_options=@f_flow={{0x9}, {0x12c4, 0x2, [@TCA_FLOW_RSHIFT={0x8}, @TCA_FLOW_MODE={0x8}, @TCA_FLOW_RSHIFT={0x8, 0x4, 0x3a8e}, @TCA_FLOW_RSHIFT={0x8, 0x4, 0xffff}, @TCA_FLOW_XOR={0x8, 0x7, 0x5}, @TCA_FLOW_ACT={0x1290, 0x9, 0x0, 0x1, [@m_ife={0x78, 0xa, 0x0, 0x0, {{0x8}, {0x10, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @multicast}]}, {0x43, 0x6, "84b2ed38026b78f651fac4a4d5272f3cdd9cc90e125e30cc7555a62addad2e9965dcd87412792cd860a0c12e3d617d058aca0722ab3ea4c7f50666f214a5af"}, {0xc}, {0xc, 0x8, {0x3, 0x3}}}}, @m_vlan={0xd4, 0x5, 0x0, 0x0, {{0x9}, {0xc, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x996}]}, {0x9f, 0x6, "30b0b136268f45a78d0e1bea7e0d97f51f2399bc97117fb224c1da223960a4c5f52aece2ea285376760c3922537b469e446bb6c7faa63584d36bb359c03905a626a9e73bf419f2faeef7f4a268edab5bae911b4e786a95706d831be93a2199ea74f3ba77c227bc0477a922e0affe39327fc0f04074cfaf153b0d4b3135408bc8ef99c0c41a475e727f2238c3d438492a4148c3978537902949ca01"}, {0xc, 0x7, {0x1, 0x1}}, {0xc}}}, @m_simple={0x107c, 0x8, 0x0, 0x0, {{0xb}, {0x50, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x7, 0x3, 'xt\x00'}, @TCA_DEF_DATA={0x7, 0x3, '\xb0-\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x3ff, 0x101, 0x2, 0x5, 0x3f}}, @TCA_DEF_DATA={0xb, 0x3, 'cgroup\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x5a7, 0x7f, 0x6, 0x10000, 0x8001}}]}, {0x1004, 0x6, "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{0xc}, {0xc, 0x8, {0x2}}}}, @m_mpls={0xc4, 0x16, 0x0, 0x0, {{0x9}, {0x14, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_LABEL={0x8, 0x5, 0x1f6ef}]}, {0x85, 0x6, "8d0186bc5e7f3c953ef29d26072e093ea6667851037dec5bde5ad23aff81483f263552cba387aed8d535c72ad693f6dab560d8c02d29bd5354d1b2180ebed847fbb7d48fd167aa0ccd5c33a030d65729bcac6fcae454c1936bc381c316be0ddb2ec3d9efe17d7b1430c74313f42746476883faf67b3a73630f70e7e85d667746cd"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}, @TCA_FLOW_BASECLASS={0x8, 0x3, {0x4, 0x3}}]}}, @TCA_RATE={0x6, 0x5, {0x5c, 0x4}}, @TCA_RATE={0x6, 0x5, {0x9, 0xff}}, @filter_kind_options=@f_matchall={{0xd}, {0x71dc, 0x2, [@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x4}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x2}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xd, 0x4}}, @TCA_MATCHALL_ACT={0x5158, 0x2, [@m_vlan={0x44, 0x1, 0x0, 0x0, {{0x9}, {0xc, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}]}, {0xe, 0x6, "275926bc0d6853d3c406"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_ipt={0x30c, 0x4, 0x0, 0x0, {{0x8}, {0x280, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xee, 0x6, {0x8e, 'security\x00', 0xb4, 0x6, "3e59472094efe31eb057e8e203c33a125c9a024864f9e27e1fc5a2307707f50f42a582c595d9ee90c351d3ca57c717bea14fef883b9d87f96d52e9ab1fb7508985aef074b0bc8230ee180f27ff6ada3806147ad2bf1908294d7b7d524202f42c0ebdc794dcc3fe02517777282ce569eafcdf0ffeaf8b3f72a00e354ba64e36324d691b7a0cdec63c98c7f0e5cdbe882676f97b0ed5a6c645480d0de8f38476b0542d6adb7a8246db78d8d99c58e42671ea2419002aa4720159ca3d81086300d998b70fb8"}}, @TCA_IPT_TARG={0x5a, 0x6, {0x7f, 'nat\x00', 0x3, 0x9, "ac5a45f54e283ebb4290224e54a8e5e1406161af799c9a7caa7edf0597a465422b70765f295db7d006d7728a85e2307b"}}, @TCA_IPT_TARG={0x2b, 0x6, {0x4, 'nat\x00', 0x2, 0x9, "f1"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_TARG={0xfc, 0x6, {0x81, 'security\x00', 0x7, 0x0, "96e115d5f2ec6529de6ab8199b293495fda047fd97f209a9e6efeb30e5405e00f88466e220068aa11ee4de05d2aa2482098bbe3b0754f3425f33216e728701928a3b317b5ada747cf105115a04451c1231f2f19f0842221bb1a1e64070511d8bbd66082cb521855ca5abc4b36bcdc4963ca00d50ab848e4785d01f3eb83622cfe3f4b7bec4c940de960e902073704fc810e58b9795e212f66947976bf91b64863e0f1091b7e4bdeb630efdd7e522d70268ce32823bd3a5f0a43761dea5998fa96b88099f59a7e5fe51a40b52a0d763795f8d"}}]}, {0x66, 0x6, "90e4ade4e33d3278dc9f9b94c35f462d21dd3a4d17ff40fbadefdd8c730343fd696ff2b3862444d6bc24a2245af02e04b54e6b1f37e77aab5abfa678924c2811c25e54f1b9bcc6dd620b3cf1392a3dd6d309e13d284103bcbf783ebb09d20518c75d"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ctinfo={0xdc, 0x13, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x9}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x5}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x5}]}, {0x98, 0x6, "395e694c222449cf228f30ad4afbc95da2baa4d83f8e214d02c082a59b6e5e1cbee5fefe8c03480ed304c00b4953fd973608b05fccc009d5431ff330c0f5ec44e2d7683d806b277e3c567d732b014faf7b8a7dc0e528f5170dac6b14e481c38d5ea30619b54e653227b16e36fbb15a83016b02bc2a78df42700de7a75cf48f23ecaa201c955198a54e513215e7d4be7356a14da2"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}, @m_vlan={0xa8, 0x18, 0x0, 0x0, {{0x9}, {0xc, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}]}, {0x73, 0x6, "9f996cc22363c2d4a4adb996f1aeff2746db82d3a86770a82834fced2c6879e6da6d2e601986b79f09578d8858c8f20a6148bd6bba3cfbc48698256854a297799c8e52abab5645b742aa91c238862d44b87c2e20ca44a07c5247dd94d68e60fe24010819b02ee9887e24214cc8af5c"}, {0xc}, {0xc, 0x8, {0x3, 0x6}}}}, @m_ctinfo={0x138, 0x3, 0x0, 0x0, {{0xb}, {0x6c, 0x2, 0x0, 0x1, [@TCA_CTINFO_ACT={0x18, 0x3, {0xffffffff, 0x3, 0x2, 0x0, 0x3}}, @TCA_CTINFO_ACT={0x18, 0x3, {0x0, 0x200, 0xffffffffffffffff, 0x5, 0x400}}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x3}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x8}, @TCA_CTINFO_ACT={0x18, 0x3, {0x6, 0x100, 0x8, 0x8, 0x80}}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x7}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0xc4c0}]}, {0xa1, 0x6, "ef5ac1804680ce8c14876b481d529070d20358ea1ee57962652265f64a640b84e479f6e905055eac8ad91c6262472bd859d0ab44a976a5c7bfd1db23da349fe51e5201b6068565d8f1f09e5d17f4e529c32c73bd265bfa62aaf63c9b59b388d40c20adf56620c3481f7e5cc9171d0aeb7842bbd60c2397a284e5cc40213f4200ca0bb9d5ec4d5e4872a3f7f3eb44f5ae280eb9d61cc3a5defc6f0ae9c8"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_police={0x4b48, 0xe, 0x0, 0x0, {{0xb}, {0x3b1c, 0x2, 0x0, 0x1, [[@TCA_POLICE_RATE={0x404, 0x2, [0x1f, 0x7f, 0x7fffffff, 0x5, 0x1, 0x800, 0x2, 0x1, 0x6, 0x0, 0x8, 0x4, 0x1ff, 0x8d86, 0x0, 0x80, 0x6, 0x7fff, 0x400, 0x0, 0x0, 0x8, 0x200, 0x1ff, 0x1f, 0xff, 0x1, 0x2, 0xffffffff, 0xfff, 0x9, 0x8000, 0xffffff00, 0xfe7, 0x5, 0x0, 0x7, 0xfffffdaf, 0x80000001, 0x8, 0xfffffbff, 0x1, 0x276, 0x10001, 0x1, 0x0, 0x9, 0xfffffff8, 0x9, 0x8, 0x3, 0x7a, 0x10001, 0x3, 0x7fffffff, 0x3, 0x9, 0x40, 0x207, 0x4, 0x4, 0x2, 0x7, 0x20, 0x6, 0x81, 0x4, 0x9, 0x8, 0xfffff001, 0x5, 0x5, 0x0, 0x4, 0x1, 0x9, 0x8000, 0x7, 0x9, 0x6, 0x8, 0x6e32, 0xa1a3, 0x6, 0x8, 0x5, 0x2, 0x2, 0x7, 0x40, 0x2, 0x80000001, 0x3, 0x8, 0x3, 0x421c3c6e, 0x70f, 0x8dd, 0x1, 0x1, 0xfff, 0x80, 0x9, 0x7f, 0x8001, 0x5, 0x1, 0x6, 0xa000, 0x8, 0x4c0000, 0x0, 0x35, 0xffffffff, 0x20, 0x80, 0x2, 0x3, 0x2, 0x28e, 0x8000, 0xfffffffe, 0x8b, 0x2, 0x3b8bee60, 0x0, 0x1, 0x5, 0x3, 0xf02, 0x2, 0x1, 0x5, 0x401, 0x3cb2, 0xc2c, 0x7, 0xe5a, 0x80000001, 0x1ff, 0x9, 0xbb4b, 0x0, 0x101, 0x800, 0x19, 0x5a0, 0x0, 0x1f, 0x7fffffff, 0xfffffffc, 0xfffffffa, 0x400, 0x1, 0x76, 0x3f, 0x1, 0x8, 0x3, 0x10001, 0x6, 0x6e78, 0x0, 0x3ff, 0x4, 0x3, 0x4, 0x101, 0x7, 0x9, 0x40000, 0x54989a6d, 0x7, 0x5ecf, 0x9, 0x9, 0x7, 0x81, 0x7, 0xffffff01, 0x6, 0x2, 0x6, 0x2401ebe, 0x80, 0xffff, 0xfffffff7, 0x17, 0x7, 0x653, 0x10001, 0x9, 0x8, 0x70, 0x6, 0x80, 0x9, 0x7, 0x0, 0xffff, 0x49ac, 0x5, 0x8, 0x3ff, 0xfffff38e, 0x7f, 0x1, 0x1, 0x2, 0x56, 0x81, 0xff, 0x3ff, 0xff0, 0x214, 0xfff, 0x1, 0x20, 0x8, 0x6, 0x5, 0x8, 0x1, 0x5, 0x1, 0x7, 0x172, 0x1, 0xcc, 0xffffff71, 0xbdc9, 0x8001, 0x4, 0x8, 0x0, 0xfffffffb, 0x1d1f, 0x4, 0xffffffff, 0x81, 0x6, 0x101, 0x0, 0x4, 0x2, 0x8, 0xb02, 0x8, 0x3f, 0xe0a, 0x46, 0x9, 0x3e20, 0x0, 0x4]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1ff}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}], [@TCA_POLICE_RESULT={0x8, 0x5, 0x40}, @TCA_POLICE_TBF={0x3c, 0x1, {0x9, 0x2, 0x7, 0x7, 0x40, {0x80, 0x0, 0x2, 0xc4, 0x7fff, 0x3}, {0x3, 0x0, 0x7, 0x0, 0x6, 0x4}, 0xfffffff9, 0x7}}], [@TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_RESULT={0x8, 0x5, 0xffff}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x4}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x4, 0x40, 0x9, 0x8, 0x0, 0xffffff00, 0x2eca, 0x0, 0x6, 0x8, 0x80, 0x8b7, 0xfffffff9, 0x10001, 0x80000000, 0x7a, 0x8001, 0x7, 0x5, 0x40, 0x3, 0x3ca, 0x3, 0x1, 0xf5, 0x7, 0xffffffff, 0x10001, 0x3, 0x1, 0x100, 0xffffffff, 0xa247, 0xc3e, 0x4, 0x7fffffff, 0x0, 0x3303, 0x7c, 0x10000, 0x3, 0x200, 0x56, 0x6e, 0x2, 0x40, 0x6ec, 0x3, 0x9, 0xb8a, 0x2, 0x40, 0x3, 0x1e, 0x0, 0x400, 0x7fffffff, 0x4, 0x7, 0x7f, 0x5, 0x2, 0x1, 0x6, 0x1, 0x5, 0x4, 0x1, 0x1, 0x2c, 0x0, 0x80000001, 0x351, 0x6db8, 0x4a48, 0xf947, 0x1, 0x5, 0xf800, 0x7, 0x6, 0xfa27, 0x8000, 0xb1, 0x40, 0x3, 0x3, 0xbf, 0xdc, 0x5, 0x6, 0xe3, 0x1000, 0x10000, 0x1000, 0xfffff663, 0x2, 0x7fff, 0x0, 0x7f, 0x3, 0xc68, 0x3fe, 0x6, 0xf3f, 0x0, 0x5, 0x400, 0x2, 0x4, 0x80000000, 0x8, 0x5a0, 0x5, 0xb08, 0x80000000, 0x0, 0x4, 0x9, 0x1, 0x3ff, 0x6, 0xffffff01, 0x9816, 0x24b7, 0x40, 0x401, 0x1000, 0xe3, 0x1f, 0x61, 0x20, 0x5, 0xd2, 0x2, 0x2, 0x4c, 0x5, 0x80000000, 0x3ff, 0x98, 0x3, 0x80, 0x1, 0x1a43a647, 0x3, 0x3f, 0x7fffffff, 0x9, 0x3, 0x9, 0x4, 0xfffffe6a, 0x1, 0x6, 0x8, 0x3, 0xce0, 0x3, 0x8, 0x5, 0x246, 0x1, 0x2, 0x3, 0x4, 0x5, 0x7f, 0x1, 0x1f1, 0x5, 0xe7, 0x68, 0x1, 0x400, 0x9, 0x2, 0x4, 0x9, 0x3150, 0x3ff, 0x0, 0x4, 0x5, 0xf5, 0x200, 0x1, 0x7fffffff, 0x1f, 0x2, 0x7, 0x4, 0x7fffffff, 0x9, 0xa10, 0x0, 0x1, 0xd3, 0x1000, 0x4, 0x4, 0x3ff, 0x7f, 0x7, 0x4, 0x2, 0xfff, 0xbc5, 0x9, 0x0, 0x5, 0x9, 0x10001, 0xffffffff, 0x78, 0x3, 0xdcbd, 0x0, 0xff, 0x0, 0x3, 0x1ff, 0xfff, 0x4, 0x81, 0x7ff, 0x2, 0x7f, 0x27, 0xcd, 0x9, 0x6, 0x7ff, 0x979d, 0x3, 0x8, 0x5, 0x8, 0x3, 0x4, 0x1, 0x9, 0x401, 0x2, 0xa, 0xfff, 0x2, 0xaeeb, 0x8, 0x7f, 0x80, 0x8, 0x18, 0x7fff, 0x401, 0x8000]}, @TCA_POLICE_PEAKRATE64={0xc}], [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x6, 0x8001, 0x8, 0x0, 0xf267, 0x3, 0xd0, 0x7ff, 0x9, 0x100, 0x0, 0x194a, 0x2, 0xc4b, 0x1, 0x5, 0x2, 0x2, 0x4cb, 0x0, 0x3273, 0x1437, 0x4, 0x2, 0xfffffc00, 0x24000000, 0xafcd, 0x8, 0x1, 0x9, 0xfff, 0x2, 0x400, 0x1ff, 0x1, 0x400, 0x5, 0xff, 0x87fb, 0x3, 0x2, 0xfffffffb, 0x1, 0x4, 0x40, 0x10000, 0x7, 0x800, 0x832, 0x4, 0x5, 0x1800000, 0x27ff, 0x800, 0x3, 0x8, 0x400, 0x9661, 0x80000000, 0x1, 0x7, 0x100000, 0x1, 0x4, 0x6, 0xfffffffc, 0xa7, 0x9, 0x5, 0x4, 0x2, 0x101, 0x9, 0x8, 0xbb, 0x140, 0x0, 0x42fe, 0x3, 0x7fffffff, 0x80000001, 0x7f, 0x3f, 0x20, 0x0, 0x7, 0x5, 0x7ca2fe2, 0x7fffffff, 0xbc85d57f, 0x1, 0x5a54, 0x1, 0x101, 0x0, 0xbe8, 0x7ff, 0x3, 0x3, 0x936203c0, 0x7, 0x5, 0x200, 0x2, 0xac58, 0x5, 0x3, 0x6, 0x6, 0xa94, 0x7f, 0x8, 0x1, 0x2, 0x6, 0x7, 0xffff, 0x400, 0x7e76, 0x81, 0x7b, 0xc1dc, 0x0, 0x6, 0x2, 0x9, 0x0, 0x6, 0x5, 0x1, 0x2, 0x80000001, 0xfff, 0x297, 0x2, 0x5, 0x2, 0x1, 0x6c, 0xfffffffa, 0x1000, 0x80000000, 0x800, 0x7, 0x20, 0xe000000, 0xae9, 0x7, 0x6, 0xda56, 0x1, 0x9, 0x8, 0x3241, 0x40, 0x2, 0x8, 0x9, 0x1, 0x3b, 0x6, 0x4, 0x8000, 0x9b4, 0x26b5, 0xfffffff8, 0x1000, 0x4, 0x2, 0x5, 0xff, 0x10001, 0x478, 0x1, 0xffffffff, 0x1, 0x7fff, 0x55a4, 0x7f, 0x80000001, 0x0, 0x4, 0x0, 0x0, 0x64, 0xd159, 0xd7d6, 0x5, 0xd5, 0x8, 0x0, 0x10001, 0x7, 0xfffffffd, 0x69c, 0x10000, 0x3, 0x9, 0x20, 0x1, 0x1, 0x7, 0x40, 0xfffeffff, 0x2, 0xfffffff7, 0x33, 0x4a1, 0x6, 0x3, 0xff, 0xffffffe1, 0x80, 0x5, 0x1, 0x4, 0x5, 0x0, 0x8, 0x0, 0x8, 0x7fffffff, 0xfff, 0x1, 0x7c4, 0x9, 0x59b3, 0x5, 0x3ff, 0x432dbffe, 0x2, 0x6, 0xdca1, 0x10000, 0xa72, 0x1f, 0x4, 0x7715, 0x3, 0x8, 0x3db4, 0x75, 0x5b8, 0x8001, 0x0, 0x80000001, 0x6, 0x101, 0x0, 0x7, 0x29c8, 0x72a51b0d, 0x2, 0x400, 0x2, 0x80000001]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x7d06, 0x0, 0xfff, 0x8, 0x40, {0x7, 0x1, 0xf0c, 0x101, 0x7, 0x8001}, {0x9, 0x0, 0x35, 0x7, 0x1, 0x1}, 0x1, 0x80, 0x76d5}}, @TCA_POLICE_RATE={0x404, 0x2, [0x100, 0x35, 0xffff, 0x13c00, 0x8ec, 0x100, 0x3, 0x4, 0x2, 0x3f, 0x7, 0xfff, 0x4, 0xfffffff7, 0xff, 0x2, 0x1, 0x3, 0x1, 0x6f, 0x6ec, 0x10000, 0x4, 0x8, 0x8, 0x9, 0xfff, 0x8, 0x7, 0x4, 0x3, 0x5, 0x8, 0x5, 0x756, 0x200, 0x2, 0x7, 0x4c69ee55, 0x4c, 0x1f, 0x3, 0x9, 0x82, 0x52b, 0x2, 0x1, 0xcce, 0x100, 0x7, 0x11c2, 0xffc, 0x6, 0x1, 0x800, 0x10001, 0x5, 0x6e1, 0x10001, 0x0, 0x8000, 0x5b, 0xa2f, 0x7, 0x2, 0x100, 0xfffff59e, 0x6, 0x200, 0x10001, 0xb92, 0x8, 0x4, 0xfffffffc, 0x0, 0xc015, 0x2, 0x2, 0x34e, 0xffffffff, 0x7fffffff, 0xffffffff, 0x1, 0x5, 0x3, 0x100, 0x6, 0xb215072, 0x30, 0x80000001, 0x9, 0x8, 0x5, 0x5, 0x4, 0x2, 0x9, 0x7, 0x7eb3, 0xffffffff, 0x5, 0xfffffffb, 0x70, 0x8, 0x7ff, 0x81, 0xffffffe1, 0x5, 0x6, 0x7f, 0x8, 0x80000001, 0x2, 0x2, 0x7, 0x4, 0x2, 0xd56f, 0x80, 0xfffff801, 0xfe2a, 0x2ce, 0x4, 0x7fffffff, 0x0, 0x7ff, 0x3, 0xdc37, 0x400, 0x989, 0xf8f, 0x6, 0xfffffff9, 0x8000, 0xfffffffd, 0xfffff001, 0x2, 0x1, 0x4, 0x8, 0x200, 0x101, 0x7fffffff, 0x3, 0xc94c, 0x15, 0xfffffffd, 0x3, 0x81, 0x9, 0x2, 0xffffffff, 0x3, 0x3, 0x3, 0x0, 0x6, 0x9, 0x10000, 0x100, 0x200, 0x1, 0x0, 0x4, 0xc9641e6, 0x8001, 0x1, 0x2, 0x1, 0x0, 0x5a, 0x20, 0xff, 0x8, 0x3, 0x2, 0x6, 0x9, 0x400, 0x80000001, 0x2, 0x3e751bca, 0x0, 0x0, 0x5, 0x9, 0x2, 0x1, 0x4, 0xfc, 0x78, 0x4, 0xb802, 0x800, 0xfffffffe, 0x33e923a1, 0x80000001, 0x7, 0xfffff3a3, 0x2b7e, 0x1, 0x5, 0x5, 0x455, 0x8, 0x4, 0x100, 0x1000, 0x101, 0xffffff41, 0x80000001, 0x401, 0xf9c, 0x6, 0x7, 0x8968, 0x800, 0x1, 0x10001, 0x3, 0x6, 0x0, 0x7fff, 0xfffffff2, 0x0, 0x756b, 0x0, 0xef2a, 0x6, 0x3ff, 0xca83, 0x2, 0x9, 0x6, 0x2, 0xb47e, 0x1, 0x1, 0x8, 0x5, 0x7, 0x80000001, 0x32, 0x7, 0x782, 0xffff8001, 0x4, 0x6a866a54, 0x4, 0xf1e, 0x7fffffff, 0x80000000, 0x0, 0x81, 0x2, 0x10000]}, @TCA_POLICE_RATE={0x404, 0x2, [0x200, 0x6, 0x8000, 0x4, 0x7, 0x7e42, 0x1, 0x0, 0x0, 0xc7f2, 0x7, 0x0, 0x4, 0x3, 0x6, 0x0, 0x7ff9, 0x242, 0x3, 0x40, 0x9, 0xfffffffc, 0xffffffff, 0x7231, 0x80000000, 0x9, 0xffff, 0x8, 0x3, 0x1, 0x1000000, 0x2c26, 0x8000, 0xf85, 0x100, 0x80000, 0x8, 0x400, 0x7, 0x1ff, 0xffff, 0x5, 0x99, 0x3, 0x304, 0x9e3, 0x8, 0x5, 0x40, 0xfffffff8, 0x9, 0x4, 0x11dc, 0x100, 0x800, 0x8, 0x5, 0x8, 0x5, 0xf96, 0x2, 0x4, 0x100, 0x7, 0x401, 0xf451, 0x4, 0x3, 0xea8, 0x4, 0xfff, 0x3, 0x9, 0x6, 0x7, 0xffffd55b, 0x8f22, 0x3, 0x80000000, 0x8, 0x400, 0x9c, 0xee3, 0x1000, 0x1, 0x9, 0x8, 0x8001, 0x10000, 0x0, 0xd4, 0x101, 0x40, 0x3c9, 0x18, 0xffffffff, 0x5, 0xfffffff9, 0x6, 0x7fff, 0x4, 0x7ff, 0x1, 0xe4, 0x400, 0x4, 0x5, 0x2, 0x101, 0x80, 0x6, 0xfff, 0x6, 0x180, 0x6, 0x5, 0x2, 0xa4, 0x8, 0x2, 0x1ff, 0x3, 0x8001, 0x2, 0x339, 0xe30, 0x40, 0x9, 0xfffffffd, 0xfc, 0x8, 0x5, 0x7, 0xfffffffb, 0x40, 0x2, 0x16, 0xffff, 0x5, 0xfffffff9, 0x5fb, 0x4, 0x3, 0x3, 0x52, 0x9, 0x2, 0x6, 0x2, 0x46d, 0x80000001, 0x0, 0x7ff, 0x0, 0x20c0, 0x8, 0x10000, 0x675a, 0x8001, 0xfff, 0x400, 0x0, 0x7, 0xffff, 0x2, 0xfffffffb, 0xfff, 0x5, 0x7, 0x800, 0xe9c, 0xf890, 0x6, 0x800, 0x1, 0x4, 0x8, 0x2, 0x4, 0x8, 0x10001, 0xfe, 0x1, 0x20, 0xf8, 0x1, 0xfffffff8, 0x0, 0x3, 0x1, 0xfffffff7, 0x1, 0x4, 0x80000001, 0x20, 0xff, 0x2c, 0x9, 0x80000001, 0xffffffff, 0x1, 0x8, 0x6d, 0x1, 0x10000, 0x929, 0x800, 0x0, 0x7fffffff, 0x7fff, 0x3ff, 0x29, 0x40, 0x2, 0x2, 0x2, 0x5, 0xf13, 0x6, 0x6, 0x9, 0x200, 0x3, 0x20, 0x5, 0xfff, 0x314, 0x1ff, 0x400, 0x6, 0x4, 0x9, 0x1, 0x800, 0x401, 0xfffffff8, 0x1, 0x0, 0xfffff001, 0x7, 0x10000, 0x10001, 0x4, 0xe3, 0x200, 0x6112, 0x9, 0x0, 0x2, 0x1, 0x7ff, 0x9, 0xff, 0xef, 0x0, 0x5]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x401, 0x3, 0x1f, 0xfff, 0x5, 0x2, 0x9, 0xf9, 0x20, 0x3, 0x9, 0x2cd8, 0x0, 0x29e, 0x2, 0x7, 0x84bd, 0x80000000, 0x10000, 0xcf, 0x3, 0x3, 0x800, 0x7fff, 0x7ce4, 0x5, 0x1000, 0x1000, 0x7, 0x8001, 0x7, 0x70, 0xcd8, 0x12, 0xffffffff, 0x5, 0x5, 0x9, 0x4, 0x6, 0x7fffffff, 0x916e, 0x4, 0x2, 0x1ff, 0x8, 0x8, 0x9, 0x7, 0x1f, 0x3, 0x8, 0x2, 0x9, 0x2, 0x81, 0xfff, 0x0, 0x0, 0x228, 0xff, 0x1, 0x6, 0x0, 0x9, 0xde2a, 0x5, 0x20, 0x27, 0x0, 0x3, 0xfffffffd, 0x1, 0x7, 0x7, 0xfffffffc, 0x51, 0x5, 0x10000, 0x7, 0x9, 0x3, 0x0, 0x9, 0xa71, 0x9, 0x0, 0x6, 0x80000001, 0x9, 0x4, 0x3, 0x0, 0x8, 0x0, 0x3928, 0x400, 0x5, 0xc42, 0x6, 0x93, 0x1, 0x3900, 0x2, 0xe7d, 0xfffffbff, 0x7fffffff, 0xfffffffc, 0x4b59, 0x81, 0x3ff, 0x3, 0x81, 0xffffffff, 0x1, 0xfffffffd, 0x3, 0x81, 0x7, 0xac49, 0x7fffffff, 0x7, 0x5, 0x1, 0x0, 0x5, 0x8, 0x2, 0x100, 0x8, 0x7, 0x2, 0x7, 0x10000, 0x5, 0x3f, 0x8, 0xffffffe5, 0x3ff, 0xbe4, 0x4, 0x7, 0x3, 0x3, 0x7fff, 0x3, 0x0, 0xfffff235, 0x400, 0xbfa, 0x6, 0x20, 0x101, 0x20, 0x7, 0x5, 0x66ce, 0xc, 0x1, 0x100, 0x0, 0x9, 0xfffffff7, 0x7, 0x3, 0x5, 0x84, 0xcdf, 0x161, 0x2, 0xd928, 0x9, 0x8, 0x91, 0x0, 0x9, 0x0, 0x3, 0x2f81, 0x3, 0x4, 0x10000, 0x6, 0x1, 0xffff, 0x5, 0xffffff00, 0x80, 0x2, 0x6, 0x11b, 0x7, 0x6, 0x6, 0xe20e, 0x2, 0x0, 0x8f8, 0x1000, 0x7, 0x92bd, 0x8, 0x8, 0x9, 0x7, 0x2, 0x3, 0xfffffff7, 0x7fff, 0x7f, 0x152, 0x9, 0xda, 0x7ff, 0xfff, 0x2, 0x4, 0x80000000, 0x7, 0x80000001, 0xfffff000, 0x7, 0x7, 0x8, 0x6, 0xfffffff8, 0x9, 0xfff, 0x6504, 0x0, 0x8, 0x8001, 0x4, 0x91d, 0xfffffffc, 0x40, 0x1, 0x33244d2e, 0x3, 0x4, 0x9b800000, 0x6, 0x8001, 0x8, 0x5, 0xffff, 0x7fffffff, 0x7f, 0x7f, 0x1, 0x64f, 0x4, 0x1, 0x0, 0x5, 0x403]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x9}], [@TCA_POLICE_RESULT={0x8, 0x5, 0x8}, @TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_TBF={0x3c, 0x1, {0x9, 0x8, 0x400, 0x101, 0x9, {0x1, 0x1, 0x7, 0x100, 0xfffd, 0x7}, {0x8, 0x1, 0xff3d, 0x77c, 0x80, 0x3}, 0x143d, 0x5}}, @TCA_POLICE_RATE={0x404, 0x2, [0x8, 0x0, 0x200, 0x4, 0xffff, 0x0, 0x0, 0x7, 0x0, 0x82b, 0x7, 0x9dd, 0x3, 0x7, 0xfffffff9, 0x10000, 0x8000, 0x5, 0x8001, 0x3f, 0x400, 0xfffffffe, 0x7f, 0xfffffff7, 0x8001, 0x5fa, 0x7, 0x81, 0xffff7c5d, 0x7, 0x2, 0x5, 0xfffffffa, 0xfb, 0x5, 0x7f, 0x800, 0x400, 0xbfed, 0x7, 0x2dfe, 0x5bf6, 0x80, 0xfff, 0x4, 0x4, 0x4, 0x4, 0x3, 0x9, 0xf692, 0x3, 0x40000, 0x1, 0x1, 0x5, 0x81, 0x6, 0xb38, 0x5, 0x7fffffff, 0x9, 0x100, 0x2, 0x4, 0x8d2, 0x1c2, 0x6, 0x9, 0x4, 0xec, 0x1ff, 0x4, 0x3, 0xffffffff, 0x2, 0x6, 0xffffffff, 0x4, 0x5, 0x4, 0x8000, 0x7fffffff, 0x401, 0x8, 0x6, 0x6, 0x3ff, 0x7, 0x80, 0xb164, 0x7fff, 0x3, 0x10000, 0x1c9d, 0x0, 0x80000000, 0x40, 0x80000000, 0x8, 0x0, 0xe74, 0x70e, 0x8, 0x0, 0xcb7, 0x1, 0x5, 0x9, 0x6, 0x8, 0x7, 0x200, 0x4, 0x1ff, 0x80000000, 0xffff, 0x491be1ca, 0x3f8, 0x9, 0xc5, 0x3f, 0x7, 0x7f, 0x1, 0xfffffffb, 0x5, 0x0, 0x2, 0xffffffff, 0x6, 0xfffff800, 0x1, 0xd1, 0x100, 0xfff, 0x7, 0xfffffe3c, 0x200, 0x0, 0x85ca, 0x2, 0x3ff, 0x8001, 0x3, 0x7, 0x24cb1cbb, 0x10001, 0x1, 0x4, 0x200, 0x380000, 0x7fff, 0x1000, 0x1c02f877, 0x3, 0x5, 0xfb, 0x8d, 0x8001, 0x1, 0x40, 0x3, 0x8, 0x401, 0x9, 0x5c3, 0x3ff, 0x29, 0x9, 0x6, 0x9, 0x0, 0x81, 0x5, 0x5, 0x100, 0x6, 0x4, 0x4e0e, 0x8000, 0x7, 0xfffffff7, 0x1, 0x8, 0x3, 0x415b, 0x3, 0x20000, 0x0, 0x1, 0x2, 0x0, 0x6, 0x3, 0x9, 0x161, 0x80, 0x9, 0x6, 0x467b2bcb, 0x3ff00, 0x905, 0xfeaa, 0x81, 0x7, 0xff, 0x8f, 0x1, 0x6, 0x60, 0x9, 0x3, 0x1, 0xfffff001, 0x5, 0x9, 0xfffffffc, 0x9, 0x2, 0x3ff, 0x3f, 0x1, 0x7, 0x0, 0x4, 0x6, 0xfffffffe, 0x9, 0x3, 0x100, 0x0, 0x4, 0xffff, 0x200, 0x1, 0xb676, 0x80000000, 0x7fffffff, 0x800, 0x1ff, 0x0, 0x3, 0xc794, 0x9, 0x7, 0x3, 0x260, 0x14, 0x2, 0x3ff, 0x5, 0x3, 0x7, 0xffffffff, 0x1f]}], [@TCA_POLICE_AVRATE={0x8, 0x4, 0xffff0001}, @TCA_POLICE_RESULT={0x8, 0x5, 0xffff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x4480000}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1ff}, @TCA_POLICE_TBF={0x3c, 0x1, {0x9, 0x5, 0x8, 0xfffffffd, 0x2, {0xe6, 0x0, 0xff0d, 0x4, 0x7fff, 0xfffffff7}, {0x0, 0x0, 0x3, 0x8001, 0x0, 0xf9df}, 0x7, 0xb7f, 0x1000}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x6, 0xba3, 0x4aa, 0x0, 0x4, 0x4, 0xfc5, 0x6, 0x9, 0x6, 0x1, 0x3, 0x81, 0x7, 0x400, 0x27, 0x9, 0x5, 0x6a, 0x3, 0x7, 0x8, 0x7, 0x3a, 0x4, 0x9, 0xfff, 0x5, 0xda2, 0x694b, 0x8, 0x0, 0x5, 0x7, 0x3ff, 0x3f, 0x5, 0x2, 0x1, 0xa4, 0xa7d, 0x3, 0xcad9, 0xce7, 0x7, 0x6, 0x9, 0x8001, 0x101, 0xfffffffe, 0x7ff, 0x7, 0x3ff, 0x40000, 0x9, 0x26b, 0x401, 0x4, 0x2df, 0x406a4e3d, 0x101, 0x7, 0x6, 0x2, 0xe, 0x1, 0x4, 0x56, 0x1, 0x8, 0x1, 0xd64a5f5, 0xad0, 0x3, 0x6, 0x9, 0x6, 0x4, 0x7, 0x8, 0x4, 0x0, 0x400, 0xc7, 0x5, 0x200, 0x1, 0x3, 0x7, 0x0, 0x6, 0x10000, 0x1, 0x7, 0x6, 0x7, 0x0, 0x4, 0x40, 0x1, 0xbe, 0x81, 0x4, 0x1, 0xc556, 0x4, 0xe61, 0x5, 0x7, 0xc5, 0x8, 0x40, 0xe4, 0x7, 0x6, 0x80, 0x401, 0x0, 0x7, 0x2, 0xb6, 0x4, 0x7fffffff, 0x5, 0x94f, 0x0, 0x2, 0x101, 0x2, 0xfffffff8, 0x10001, 0x3ff, 0x200, 0x7, 0x10000, 0x9, 0x7, 0x3, 0x6, 0x10001, 0x5, 0x1000, 0x8, 0xd2fc, 0x9, 0x400, 0x3, 0xff, 0x7, 0x5, 0x9, 0xad10, 0x5, 0x400, 0x8, 0x4, 0x5, 0x4, 0x1, 0x1ff, 0x7, 0x758e, 0x5, 0xff, 0x4, 0x3, 0x8159, 0x4, 0x4, 0x1f, 0x316, 0x9, 0x96, 0x100, 0x1, 0x200, 0x80000001, 0x6, 0x88f, 0x32, 0x80000000, 0x4, 0x1, 0xffffffb9, 0x3, 0x0, 0x10000, 0x8001, 0x2, 0x2, 0x3f, 0x3, 0x3ba, 0x1, 0x7ff, 0x9, 0x7, 0x9, 0x7, 0x6, 0x9, 0x9, 0xffffffc1, 0x1, 0x81, 0xfffffffa, 0x9, 0x10001, 0x7, 0x7fffffff, 0x20, 0xfffff800, 0x8, 0x1, 0x7, 0x800, 0x10000, 0x3, 0xffff, 0x1ff, 0x7, 0x6, 0x1, 0xef46, 0x2, 0x1, 0x2, 0x4, 0x4, 0x7, 0x4, 0x1, 0x0, 0x7, 0x1, 0x80000000, 0x6, 0x10000, 0x8, 0x7fffffff, 0x0, 0xffffffff, 0x89d4, 0x1000, 0x9, 0x9, 0x1000, 0xffffffc0, 0xff, 0x8000, 0x0, 0xffff, 0x10000, 0x11fe, 0x0, 0x3]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x5}, @TCA_POLICE_TBF={0x3c, 0x1, {0x8, 0x3, 0x8c, 0x1, 0x7, {0xff, 0x0, 0x1, 0x6, 0x3ff, 0x7}, {0x2, 0x1, 0x6, 0x6d05, 0xfff8}, 0x9, 0xdb5, 0xffff}}], [@TCA_POLICE_TBF={0x3c, 0x1, {0x64, 0x20000000, 0x7ff, 0xfffffffd, 0x400, {0xe9, 0x2, 0xf115, 0x9, 0x1000}, {0x0, 0x2, 0x9, 0xcb8, 0x4, 0xc03d}, 0x2, 0x8, 0x8}}, @TCA_POLICE_TBF={0x3c, 0x1, {0xa81, 0x2, 0x8000, 0x4, 0x2, {0xff, 0x0, 0xffff, 0x4, 0x2, 0x40}, {0x8, 0x2, 0x5, 0x800, 0xfffc, 0xfffffffd}, 0x101, 0x2d, 0x80000000}}, @TCA_POLICE_TBF={0x3c, 0x1, {0xa283, 0x6, 0x9, 0xffff, 0x6, {0x80, 0x0, 0x40, 0x200, 0x5aed, 0x81}, {0xe0, 0x1, 0x8001, 0xffff, 0x1ff, 0x401}, 0x2, 0xffffff20}}], [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7}, @TCA_POLICE_RATE64={0xc, 0x8, 0x4}, @TCA_POLICE_RATE={0x404, 0x2, [0x4, 0x4e, 0xb, 0x4, 0x830, 0x9, 0xffff, 0x3, 0x400, 0x9, 0x101, 0x6, 0x3627, 0x380, 0xe9, 0x0, 0xffff, 0x5, 0x80, 0x8, 0x1000, 0x0, 0x401, 0x6, 0x4, 0x0, 0x9, 0x7fff, 0x6, 0x20c7, 0xe32, 0x3, 0xbb39, 0xce2, 0x7, 0x129, 0x9, 0x3, 0x200, 0x1, 0x40, 0xfffffff7, 0x7fff, 0x3, 0x3, 0x1, 0x8, 0xff, 0x4, 0x5de, 0x9, 0x10000, 0x2, 0x1000, 0xfffffffb, 0xffff, 0x6, 0x20, 0x8, 0xbde, 0x2, 0x80, 0x8, 0x3, 0xbb0, 0x8, 0x51f, 0x7, 0x8, 0x4, 0x2, 0x4, 0x4, 0x9, 0x1000, 0x1ff, 0x216, 0x4, 0x88, 0x5, 0x8fe, 0x2, 0x2, 0x7, 0x2, 0xfff, 0xa4, 0x7f, 0xd2, 0x4, 0x24, 0x0, 0x0, 0x3ff, 0x600b, 0x0, 0x1, 0x8001, 0xffffff80, 0x800, 0xaf, 0x401, 0x401, 0x10000, 0x1ff, 0x6, 0x9, 0x1, 0x3, 0x6, 0x1, 0x7, 0x5, 0x4, 0xef4, 0xfc3, 0x8, 0x1, 0x2e79, 0x5, 0x8, 0x10000, 0x0, 0x54e, 0x1, 0x84ad, 0x80000000, 0xfffffff9, 0x6, 0x79ed, 0x7f, 0x705e, 0x8, 0x9, 0xd56a, 0xd90, 0xfffff966, 0x1, 0x5, 0x7, 0xb1, 0x1, 0x5, 0x5, 0x7fff, 0x3, 0x3, 0x9, 0x8, 0xfffffffc, 0x7fff, 0x3, 0x0, 0xfffffffc, 0x10000, 0x5, 0x188, 0x9, 0x0, 0x3ff, 0x95, 0x2, 0x7, 0x8, 0x61, 0x800, 0x1000, 0x40, 0x3, 0x4, 0x101, 0xff, 0x5, 0x9, 0x9d82, 0x9, 0x5, 0x1, 0x8, 0xfff, 0xdc0, 0x6, 0x7ff, 0x2, 0x436, 0x7fffffff, 0x1, 0x67, 0x100, 0x1, 0x2, 0xea7, 0x7f, 0xfff, 0x20, 0x2, 0x4, 0x6, 0x81, 0x400, 0x0, 0x3, 0x6, 0x5, 0x5, 0x15, 0x0, 0x9, 0x9c, 0x782, 0x2, 0x3ff, 0x797, 0x200, 0x400, 0x8, 0x4ae, 0x3, 0x400, 0x10000, 0x400, 0xfffffff9, 0x6, 0x1e, 0x4, 0x7, 0x6, 0x7fffffff, 0x0, 0x23, 0x4, 0x8, 0x0, 0x2, 0xf65, 0x253be3a0, 0x4, 0x98000000, 0x2, 0xfff, 0x5, 0x1, 0x0, 0x40, 0x5, 0x0, 0xc0000, 0x2, 0xe61, 0x6, 0x1, 0xdd8, 0xcd, 0x2, 0x400, 0x3]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x43b0f140, 0xffffffff, 0xfffffff8, 0x81, 0x1ff, 0x9, 0x87, 0x100, 0x4, 0x7, 0x2, 0x23, 0x3, 0x8, 0x8, 0x3ff, 0x8, 0xcf, 0x6, 0x3, 0x5, 0x6, 0x2, 0x100, 0x3, 0xfffffff9, 0xac56, 0x1, 0x1, 0x3, 0x9, 0x3, 0x1ff, 0x3, 0x101, 0x6, 0x3ff, 0x7, 0x8000, 0xffff, 0x100, 0x8, 0x0, 0x8, 0xb0, 0xd7, 0x8, 0xc0000000, 0x9, 0xfffffffc, 0x6b31dcb3, 0xede, 0x37, 0x101, 0x0, 0xa6a, 0x8, 0x2, 0x80, 0x1000, 0x8000, 0x0, 0x8000, 0x8, 0x7, 0x398, 0x3, 0xfffffff8, 0x4000, 0x7fff, 0x7, 0x3ff, 0x9, 0xe15, 0xf813, 0x2, 0x478c, 0x2, 0x6, 0x80000000, 0x1e2, 0x3, 0x2, 0xf254, 0x3, 0x4, 0x7, 0x7, 0xb7a, 0x907, 0x6, 0x6, 0x0, 0x3, 0x0, 0xfff, 0x3, 0xffffff80, 0x5, 0x8, 0x7, 0x9, 0x6, 0x200, 0x8001, 0x80000001, 0x1, 0xffffffff, 0x80000001, 0x5, 0x379, 0x6, 0x6, 0x1, 0xbf, 0xff, 0x2, 0x7fffffff, 0x1, 0x1, 0xffffffff, 0x6, 0x40, 0x6, 0xb5a8, 0x7f, 0x8000, 0x8, 0xe50, 0x8, 0x4a4, 0xfffffbff, 0x8, 0x3, 0x7, 0x5, 0x7, 0x9, 0x1, 0xfff, 0x8001, 0x40, 0x9, 0x1, 0xffff, 0x0, 0x468332e4, 0x2, 0x3, 0x7922, 0xff, 0x9, 0x0, 0x6, 0x2e, 0x1, 0x8000, 0xfffff320, 0xbc, 0x5, 0x9, 0x8001, 0x25f, 0x1, 0x8, 0x0, 0x5536, 0x0, 0x0, 0x1, 0x1, 0x10000, 0x101, 0x40, 0x4, 0x3ff, 0x9, 0x3, 0x6, 0x10000, 0x5, 0x6, 0x9, 0x8, 0x2, 0x8000, 0x1f, 0x5, 0x6, 0x2, 0x7, 0xffff, 0x80, 0x1, 0xc7, 0x0, 0x1, 0xfffffffa, 0x7ff, 0x1, 0x7, 0x14000, 0xffffffff, 0x6, 0x3, 0x8, 0x9b, 0x8000, 0x4, 0x7, 0x13, 0x1d35, 0x5, 0x5, 0x5, 0x7, 0x0, 0x1, 0x1, 0x2, 0x6, 0x6, 0x6, 0x8, 0x75e, 0x7, 0x100, 0xfffffffd, 0xc546, 0xfff, 0x1, 0xfff, 0x8001, 0x5, 0x6, 0x0, 0x2, 0x7, 0x1, 0x80000001, 0x40, 0x7f, 0x2e3, 0x7, 0x3, 0x6, 0xffffff80, 0x9, 0x2, 0x7, 0x17, 0x80, 0x2, 0x7, 0x3, 0x20]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7, 0x3, 0x80000000, 0x6b6, 0xfffffff8, 0xd4df, 0xfa4, 0x2, 0x8, 0x3, 0x0, 0x800, 0x4, 0xfffffbff, 0x200, 0x10000, 0x7b40677a, 0x8, 0xcb, 0x7, 0x0, 0x1, 0x6ca, 0x20, 0x3, 0x8a3, 0xffffff7f, 0x3120, 0xd1f7, 0x8000, 0x6, 0x4d, 0xcefb, 0x80000001, 0x2, 0x9846, 0x32f, 0x7f, 0x8, 0x0, 0x7, 0x9, 0x7fffffff, 0x0, 0x13, 0xffffffff, 0x0, 0x0, 0x7f, 0x3ff, 0x8, 0x80, 0x9, 0x8001, 0x3, 0x2, 0x6, 0x10000, 0x4, 0x1, 0x7fffffff, 0x6, 0x0, 0x1, 0x1f, 0x5, 0x7, 0x0, 0x1, 0x0, 0x9a, 0x0, 0xfffffbff, 0x10001, 0x6, 0xf2000000, 0x8, 0x0, 0x6000000, 0x4fd, 0x4, 0x7, 0x8, 0x2, 0x9, 0xffffffff, 0xd93a, 0x5, 0x5, 0x8, 0x3ff, 0x2, 0x3ff, 0x17b, 0x8000, 0x0, 0x10001, 0x3, 0xffff, 0xfffeffff, 0x800, 0x0, 0x62c8, 0x3ff, 0x0, 0x81, 0x1, 0x4, 0x400, 0x3f, 0x2, 0x7, 0x39, 0x8, 0x3, 0x0, 0x6, 0x5, 0x40, 0x0, 0xf02, 0x1, 0x4, 0x6, 0x93, 0x40, 0x1f, 0x7, 0x1ff, 0x6, 0x7, 0x4, 0xf70, 0xcef9, 0x6f87, 0x4, 0x3, 0x63, 0x7, 0x6, 0xae29, 0x9, 0x8000, 0x2, 0x3f, 0x7ff, 0x2, 0x6, 0x1f, 0x101, 0x3, 0xea5d, 0x8, 0x6, 0x4, 0x6c020205, 0x4010, 0x7, 0x6, 0x100, 0x1, 0x7fff, 0x5, 0x8, 0x1000, 0x9, 0x8, 0x401, 0xffffffff, 0xfff, 0xfffffffe, 0x8, 0x0, 0x80000001, 0x78, 0x5, 0x1ff, 0x4, 0x40, 0x3, 0x0, 0x7db, 0x1f, 0x81, 0xb8, 0x5, 0x0, 0x9, 0x3ff, 0xe0000000, 0x1, 0x83b, 0x80000000, 0x9, 0x3, 0xfff, 0x5, 0x7, 0x5, 0x9b4, 0x9b2a, 0x5757, 0x7, 0x5, 0x1, 0x80000001, 0x0, 0x101, 0x7, 0x5, 0x7, 0x2, 0x80000000, 0x2, 0xf2, 0x7, 0x7fff, 0x9, 0x20, 0x0, 0x470c, 0x2, 0x9, 0x800, 0xff, 0x7f, 0x8f, 0x8, 0x7fff, 0x5, 0x2, 0x0, 0x4, 0x3ff, 0x6, 0x0, 0x827, 0x1, 0x7199deba, 0x40, 0xffffff68, 0x6, 0x5e, 0x10000, 0x6, 0x5d, 0x7, 0x9bf6, 0x10000, 0x4b00ef7e, 0x3, 0x100, 0xffff0001, 0x1, 0x800, 0x8]}, @TCA_POLICE_RATE={0x404, 0x2, [0x0, 0x9, 0x0, 0x79, 0x5, 0x1ff, 0x8, 0x7f, 0x80, 0x10000, 0x9, 0x8, 0x4, 0x7fffffff, 0x3f, 0x80000001, 0x7, 0x7ff, 0x1b9540, 0x2, 0x2a, 0x80000001, 0x7, 0x6, 0x81, 0xe6, 0xffff, 0xe22, 0x401, 0x6, 0x6, 0x52, 0x27a6, 0x0, 0x6, 0xfffffffc, 0x2, 0x4, 0xb7, 0x80, 0x5, 0x8, 0x9, 0xffffffff, 0x0, 0x7, 0x1, 0x9de, 0xf6b8, 0x3ff, 0xf8c, 0x8, 0x2, 0x8, 0x10000000, 0x10001, 0x2, 0x6f66c9e3, 0xf57, 0x5, 0x9, 0x6, 0x8, 0x6, 0x9, 0xcd, 0x2, 0x5, 0x80000001, 0x7fffffff, 0x6, 0x3, 0xffffff7e, 0x8, 0x5, 0x1, 0xe3d, 0x800, 0x1, 0x3, 0x20b, 0x0, 0xf3b, 0x3, 0x6, 0xffffffff, 0x6, 0x1, 0x80, 0xffffab1d, 0x5, 0x100, 0x90a0, 0xca8, 0x5ab22518, 0x9, 0x1, 0x80000000, 0x4, 0x6, 0x8, 0x0, 0x4, 0x800, 0xf1a, 0x1d732b70, 0xfff, 0x200, 0x0, 0x80000000, 0x7, 0x940d, 0x6, 0x4, 0x23, 0x92c, 0xe97, 0x4, 0x7, 0xfffffffc, 0x3, 0x2, 0x7, 0x1f, 0x0, 0xa2c5, 0xa6, 0x8, 0x3, 0x100, 0x5, 0x8, 0x6, 0x3, 0xfffffce6, 0x5, 0x80000000, 0xff, 0x7fffffff, 0x10001, 0x8000, 0x9, 0x3, 0x5, 0x8, 0x1, 0x9, 0x3, 0xe4, 0x5, 0x96a3, 0x1fa, 0x3, 0x8, 0x1, 0x1ff, 0x5, 0x20, 0x80, 0x0, 0xff, 0x400, 0x1, 0x5, 0x5, 0x3, 0x1, 0x6, 0x5, 0x7ff, 0xc0000000, 0x10000, 0x9, 0x9, 0x400000, 0x10000, 0x14, 0x7, 0x2, 0xce0d, 0x3, 0x3, 0x5, 0xffff04a9, 0x6, 0x1ff, 0x6, 0x200, 0x800, 0x4, 0x0, 0x7fffffff, 0x0, 0x6a, 0x0, 0x6, 0x3, 0xbb3, 0x3, 0x0, 0xcc2, 0x2, 0x8, 0x401, 0x3, 0x100, 0x7fff, 0xffffff7f, 0x0, 0x2a, 0x200, 0x0, 0x4, 0x7ff00, 0xffff, 0x9, 0x1f, 0x6, 0x10000, 0x80000000, 0x4, 0x40, 0x800, 0x2, 0x3, 0x81, 0x8000, 0x5, 0x0, 0xfffffffb, 0x0, 0x10001, 0x6, 0x9, 0xfffffff9, 0x4, 0x80000000, 0x5, 0x40, 0xcfc5, 0x6, 0x3, 0x1, 0x2, 0x6, 0x529b, 0x7, 0x400, 0x7, 0x20, 0x630, 0xffffff34, 0x1, 0x18, 0x9, 0x40]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x4, 0x20000000, 0x4b, 0x7ff, 0x6, {0x4, 0x1, 0x6, 0x2, 0xe7, 0x3f}, {0xff, 0x1, 0xfff, 0x83b, 0x7, 0x1}, 0x1, 0x0, 0x6}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}], [@TCA_POLICE_RATE={0x404, 0x2, [0x1, 0xc2, 0xfffffff8, 0x7, 0x7, 0xa90, 0x3, 0x0, 0x1, 0x8, 0x8, 0x3f, 0x80, 0x92, 0x100, 0x2780, 0x9, 0x5, 0x7fff, 0x7, 0x928, 0xff, 0xac, 0x7, 0x9, 0xc5e, 0xdd, 0x3f, 0x2, 0xffffffff, 0x8000, 0xffffffff, 0x3, 0x5, 0x7, 0x5, 0x1ff, 0x1, 0x9, 0x8, 0x1, 0x6, 0x9, 0x9, 0x2, 0x100, 0xfffffffb, 0x7fff, 0xffffffff, 0x0, 0x8, 0x6, 0x1, 0x8, 0x8, 0x7ff, 0x7fff, 0x8, 0x7, 0x40, 0x81, 0x8001, 0x4, 0x5, 0x1, 0x2, 0x6, 0x80, 0x2, 0x6, 0x3, 0x6, 0xffffff81, 0x4, 0x8ea, 0x7fff, 0x4, 0x4, 0xb9f, 0x1, 0x5b08, 0x40, 0x8, 0x5e22, 0x5, 0x2, 0x4, 0x0, 0x7, 0xdd0c, 0x81, 0x8, 0x5, 0x7, 0x1, 0x7, 0x5, 0x6, 0x20, 0x7, 0x3be5, 0x5, 0x7, 0x7fffffff, 0x4, 0x526, 0x9, 0x3, 0x5, 0x80000000, 0x3, 0x2, 0x1, 0x6, 0x3, 0x40, 0x5, 0x4, 0x6, 0x10001, 0x1, 0x382f, 0x1, 0x8, 0xffff8340, 0xffffffff, 0x20, 0x8, 0x400, 0x0, 0x1ff, 0x7, 0x2, 0x8, 0x80000000, 0x4, 0x5, 0x1, 0x1, 0x6, 0x40, 0xb3, 0x7, 0x4, 0x1, 0x8, 0x10001, 0xb2, 0xffff, 0x40, 0x1, 0xff, 0x7cc6, 0x408b, 0x33, 0x9, 0x0, 0x5, 0x101, 0x10001, 0x101, 0x9, 0x1, 0xffffffff, 0x8, 0x3, 0x4, 0x6, 0x81, 0x1, 0x4, 0x9, 0x6, 0xff, 0x101, 0x87a3, 0x57ea, 0x910, 0x9, 0x8, 0x0, 0x7, 0x20, 0x4, 0x6f, 0x1f, 0x6, 0x3f, 0x101, 0x20000000, 0x1ff, 0x1, 0x1, 0xaa, 0x401, 0x10001, 0x3, 0x7ff, 0x37, 0x4, 0x80, 0x0, 0x10001, 0x9, 0x101, 0x4, 0x80000000, 0x9, 0x0, 0x2, 0x0, 0xe4c9, 0x8, 0xffffff01, 0x19a4, 0x3, 0x600000, 0x8, 0x6, 0x40, 0x9, 0x547, 0x9, 0x7, 0x5, 0x8, 0x2, 0x200, 0x8, 0x8, 0x80000000, 0x9, 0x4, 0x3, 0xb4b, 0x6, 0x3, 0xebe, 0x3, 0xfffffff9, 0xb8, 0x0, 0x356, 0x800, 0x40, 0x0, 0xfffffb88, 0x0, 0x43, 0x253, 0x80000001, 0x6, 0x4, 0xff, 0x6, 0x1]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x80}, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0xfff, 0xd4, 0x5, 0x9, 0xf5fe, 0x80000000, 0xa, 0x3, 0x7fff, 0x3, 0x9, 0xb121, 0x2, 0x0, 0x34, 0x9, 0x0, 0x6, 0x7f8a, 0x80000000, 0x0, 0x0, 0x2, 0x80, 0x5ff0, 0x5, 0x6, 0x7, 0x8000, 0x3f, 0x3, 0x8000, 0x0, 0x1, 0x4, 0x4, 0x3, 0x4, 0x3, 0x8001, 0x9c, 0x2, 0xb, 0x7fff, 0x4, 0x1, 0x8, 0x3ff, 0x5, 0xe177, 0x5, 0x6, 0x5, 0x9, 0x8000, 0x4, 0x8, 0x8, 0x80000001, 0x800, 0x3, 0x9, 0xac, 0x6, 0x71, 0xffffffff, 0x8, 0x6, 0x3f, 0x3f, 0x8, 0x6c8a, 0xf4, 0x4, 0x8000, 0xef, 0x9, 0x7, 0x2, 0x9, 0x100, 0x8, 0x7fffffff, 0x3, 0x3, 0x4, 0xf422, 0x3, 0x5, 0x8000, 0x6, 0x7, 0xfffeffff, 0x1, 0xffffffff, 0x7a01, 0x9, 0x9, 0x2, 0x3, 0x7cb80, 0x400, 0x3, 0x7fffffff, 0xaf, 0x800, 0x4, 0x7, 0xfb, 0x100, 0x0, 0x3, 0x0, 0x3ff, 0x3, 0xfff, 0x7f, 0xb89, 0x2, 0x91cf6c1, 0x1296, 0x1, 0x80000001, 0x8, 0x0, 0x9, 0x9, 0x1ff, 0x80000000, 0x1, 0x6, 0xffff, 0x4, 0xa19a, 0x4, 0x100, 0xd, 0x2, 0x3ffc000, 0xdb, 0xcfd, 0x6, 0x775, 0x468, 0x80000001, 0x1, 0x2, 0x3, 0x1000, 0x99, 0xffffffff, 0x8, 0x800, 0x2, 0x0, 0x8, 0x1f, 0x800, 0x9, 0x1ff, 0x100, 0x5f1, 0xffffffff, 0x3ff, 0x80, 0x1f, 0x4, 0x7, 0x0, 0x80000001, 0x0, 0x9, 0x4, 0x8, 0xfffffff9, 0x40, 0x4, 0x1, 0x7ff, 0x17a0, 0x28, 0x400, 0x6, 0x400, 0x7a00000, 0x6, 0xff, 0xffffff64, 0x9, 0x40, 0x5, 0x541, 0x3, 0x3e, 0x6, 0xd9, 0x7, 0x1, 0x6642, 0x2, 0x1, 0x800, 0xffffffc0, 0x5, 0x1000, 0x5f16, 0x10000, 0x8, 0x5, 0x3, 0x81, 0x22, 0xe1ad, 0x100, 0x6, 0x8, 0x7, 0x2, 0x1000, 0x6, 0xff, 0x401, 0xaa12, 0x6d, 0x1ff, 0x8, 0x979, 0xffffff2a, 0xfffffffe, 0x8, 0x2, 0x1000, 0x200, 0xc9, 0x0, 0x7, 0x0, 0x2, 0x3f, 0x7fffffff, 0x6e, 0x8, 0xaa0, 0xd32, 0x2, 0x1, 0x403, 0x2a, 0x15b6, 0x0, 0x8, 0x1, 0x0, 0x1, 0xffffffff]}]]}, {0x1004, 0x6, "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{0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}]}, @TCA_MATCHALL_ACT={0x328, 0x2, [@m_skbedit={0x130, 0x9, 0x0, 0x0, {{0xc}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_PTYPE={0x6, 0x7, 0x3}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0xc1a, 0xe94d, 0x0, 0x3, 0xb21}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x3}]}, {0xd9, 0x6, "1b6a4c75862a256e34b3fa8d44148cd2cc7e3951991a3faeef5f4103cda27808822251c976d62b8ccaf06cde9fc17d80779239eec541fc6b19f3558284a75dacb066c50a3178cce5e8ee2a8894454f0f4fdcc778b3216f329e7275b9e70ca35790acc134b91f8c20e7e7973f9cc7b1696f89cde40524bdd4e0ad129bf3b61ca929f64658cb37aac6b857c72a0f0cf3c8dee252da04490d93ee137966b5da68bf740e0b155f9a84758bead84185d753631ec750d9abf9fdd7b7ac8b9da24097e73c2239c1fa7d3c967eaecae667bfed31fc593fc33a"}, {0xc, 0x7, {0x0, 0x1}}, {0xc}}}, @m_sample={0xb4, 0x1c, 0x0, 0x0, {{0xb}, {0x34, 0x2, 0x0, 0x1, [@TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x9}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x6a6}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x7ff}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0xc3}, @TCA_SAMPLE_RATE={0x8}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x4c}]}, {0x55, 0x6, "d4a468b915b707d51252dde8b766222bd7cf4ece8c1e75f5c57f34f2b71fc8564f03f1a1582f173f6cf175e9a1b5c5fca7a0af23e8bb1cd142d786ae57ff6ce116e6986966887395efae3c2eb3791f1132"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_ipt={0x34, 0x0, 0x0, 0x0, {{0x8}, {0xc, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}]}, {0x4}, {0xc}, {0xc, 0x8, {0x1}}}}, @m_skbmod={0x10c, 0x14, 0x0, 0x0, {{0xb}, {0x34, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa, 0x3, @remote}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x9, 0x8, 0xffffffffffffffff, 0x5, 0x3ff}}}]}, {0xae, 0x6, "46474c1c998be0b12123c015bfaa0c60edc48b3313cf721c1e2fe3590d6aff09f6a3aa023dd758e980cc27c8a768cea21a70eead3301813b0fc901f1a7d860993423e9f66aea7cf0a4a3276b1a569a638fc46dd66968d9873023d801f6c9c94a19b7a60a0de64718031378486c4b80d86419e0f8c2615a31aaa747a6cea195daaa8b701cc3cc6cfff965c415a02e64428c82d60f40ba8a96b11f08274c488f3971f6c380527a17a58033"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}, @TCA_MATCHALL_ACT={0x8d0, 0x2, [@m_vlan={0x130, 0x19, 0x0, 0x0, {{0x9}, {0x54, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x2, 0xf9f, 0x0, 0xfaa0afa, 0xc1}, 0x1}}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x2, 0x9, 0x6, 0x0, 0x2}, 0x1}}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x1}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x4}]}, {0xb2, 0x6, "b120282cfe187c77368c358e5aa51683370869693290c454b0b9ea89b76a630ec1f1277233e2ea3f6b7b0bf91722209940f0e99179d0e7ced4b33719620e6ad2a570e3a836a9e612894ba1f2b1858c6bef3156e3e4b2ed4fadabff8053d4cd24f4e93e5c59b2e05195519e53d83277ca05dabf8b00f2c892c403628112d4fd571ad64b85bbb1d44c74bd4953a51fea712904276e56465a460086e7c4169cf8057a3be78f86b76c15e1f540275f5b"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}, @m_connmark={0xdc, 0x5, 0x0, 0x0, {{0xd}, {0xac, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7, 0x2, 0x0, 0x9, 0x1f}, 0x20}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2239, 0x9, 0xffffffffffffffff, 0x401, 0x2be3}, 0x7ff}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2, 0xfffffffd, 0x3, 0x3, 0x5}, 0x9}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1, 0x8001, 0x10000000, 0x6, 0x6}}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2, 0x962f, 0x0, 0x6, 0x4}, 0x20}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1, 0x3, 0x7, 0xf80, 0x7}, 0x101}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x4, 0x2}}}}, @m_tunnel_key={0x160, 0x20, 0x0, 0x0, {{0xf}, {0x3c, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0x8}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @local}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @private0}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @mcast2}]}, {0xf7, 0x6, "e0b420770fcebaa429ee5d56167c8a72f99e7984de498763493eeb316ac7b5530fc788ab5300fa2a4f0aa3996659847fac22d8d8562bdf2c738c950267645a6ca31f0ea44a5dc4074aea2f9fd7eb6fbcf3ab160ecb0f13be948dbc638d8815b135d9eda32b42a4a76bd4ecb9dfb2346fb7a953c688de250f1019348b490fd09eb680dceafeec59666834a426af4a2d4f755c33b534c0d0178bdc9a62dd2bd410079134579f38ccda4da6a9134faefbd96ef5977c4084aa730e9e4b9bc1484daa7a0e87abb0088bdf4340df972a26f0826d53dcdb3c787f8e295a40671545d05235ff3f509151c0b5d2a370d36692c1e9767c27"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_csum={0x144, 0xf, 0x0, 0x0, {{0x9}, {0x20, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x712, 0x7, 0x2, 0x6d, 0x3}, 0x7}}]}, {0xf9, 0x6, "e323c3cbcae5bfd116fd320c1d56ba4ff02f6ee19eb15a4eabd599e82d2ba5068b71586fe0cd6bf9af3b803e7cc84b9e7620c3bd8ff0dead3d1698a1262964cf77be88b5d631e394ad7977dc9e7f84d4872d020b48a0307789dd689df370dfa731501b2dca136b50fbf04c8c7da76d456c5e2decd44567aac1693633b53dc841ea88b7c824a05283286424bf3af7fe00f86e96b79ac8d3dbf1acd3b0865b674382fcc8f2afa53b09267e18c734e71bed450fb401c4b860f8a82846b3cc193f9cfffdeca9223a18c7eb2fb353192631600729c637d53fadce5453afd285e00c1293e780c0e70a30fc564c9b67d67856eecca47e0ad2"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0xf3c81a0aba96e71f}}}}, @m_mirred={0x120, 0x9, 0x0, 0x0, {{0xb}, {0xc4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7f, 0x1f, 0x1, 0x29}, 0x1, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xfe, 0x2, 0xffffffffffffffff, 0x0, 0x7}, 0x0, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0x2, 0x2, 0x6, 0x400}, 0x4, r6}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x4, 0x388e8c87, 0x10000001, 0x968e, 0x6}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xc00, 0x40, 0x4, 0x10000}, 0x2, r7}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x5, 0x8, 0x20000005, 0xfffffff7, 0x8d}, 0x2, r10}}]}, {0x31, 0x6, "36fc5a513a4c5cf3744eb3c1a0c973356fed1ad600e4afef5cfae4a913d38f76a270c836dd5b6358f0ff539b2c"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_mirred={0x1cc, 0x1b, 0x0, 0x0, {{0xb}, {0x104, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x9, 0xb5ee, 0x3, 0x259, 0x7ff}, 0x1, r12}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x400000, 0x6, 0x1, 0x3f, 0x3}, 0x3, r13}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x401, 0xb01, 0x4, 0x1e9c786f, 0x200}, 0x1, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x4, 0x85, 0x0, 0x9, 0x6}, 0x3, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x5, 0x0, 0x2, 0x2, 0x3}, 0x2, r15}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x1f, 0x7, 0x3, 0x80, 0x8000}, 0x3, r16}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x2, 0x20, 0x1, 0xe7b, 0x1}, 0x1, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x80, 0x3, 0x2, 0x100, 0x422}, 0x3, r3}}]}, {0x9f, 0x6, "e768c06e7778279c2fd6856e18d165cada23508486030df0db68f88f45620d08ff10494e4807483fda81c8fc55c45b5ed9137d48bacff49864929585645788c1dbad4864e781f890d8b521332f59a99fd8b4fcaec4834edd65664a8671c44fffbca490935dda73effdab7180e108c88fd14dfc9e47a072d9735e9662ff2feccbd6d15f76fa50a3f95bef7bfb74cf3a466e90c43f36626ce72d0b4b"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_connmark={0x130, 0x1, 0x0, 0x0, {{0xd}, {0xe4, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xcd, 0x93, 0x7}, 0xffff}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x9, 0x9, 0x2, 0xfffffffa, 0x3}, 0x5}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1, 0x0, 0x0, 0x3ff, 0x5}, 0x3}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7, 0xa3c, 0x5, 0x5, 0x3}, 0x340c}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2, 0x9, 0x7, 0xffff, 0x7ff}, 0x40}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x3, 0x8, 0xffffffffffffffff, 0x7, 0x1ff}, 0x4}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x8d2, 0x4913, 0x8, 0x3, 0x2}, 0x800}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x8, 0x0, 0x8, 0xffffffe1, 0x10001}, 0x8}}]}, {0x1d, 0x6, "c424abf1c41e6f5f5d05298df01c7b8225d89a5d755defb9a5"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x2}}}}]}, @TCA_MATCHALL_ACT={0x1470, 0x2, [@m_tunnel_key={0x194, 0x1a, 0x0, 0x0, {{0xf}, {0x8c, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x3, 0x1ff, 0xffffffffffffffff, 0x3f, 0x401}, 0x2}}, @TCA_TUNNEL_KEY_ENC_DST_PORT={0x6, 0x9, 0x4e23}, @TCA_TUNNEL_KEY_ENC_DST_PORT={0x6, 0x9, 0x4e20}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @loopback}, @TCA_TUNNEL_KEY_NO_CSUM={0x5, 0xa, 0x1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0x400}, @TCA_TUNNEL_KEY_NO_CSUM={0x5}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @loopback}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @private=0xa010101}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @remote}}]}, {0xda, 0x6, "32398365c5fcf7b9737307644477619831b91cacf6a0741e663c7ec7b2c937b131a2755df9d88aa95d1e4dd7ae13f993dfd8d8df64be07e3530a933bb60354d1cb453335d91e8933aafa29e52041d58ce85942c7c6c2e7c0d7123efd0628dfee9184b60fa51c4718e722cd25d8e94e4ae1198120a778da2d4a8e0864bb29f282ad432df80de4e2b63046152af857e4be22a8bbecf6528f9dcc1e6a0f315ee511e28641a4ab988c096ecf5e0436375808fd5d41eac33235f1ba18fab2c81d7bc6b60efaaffb972a14ded6612cadf3982b9fb62dfa729e"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ipt={0xa8, 0xa, 0x0, 0x0, {{0x8}, {0x78, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8, 0x3, 0x1}, @TCA_IPT_TABLE={0x24, 0x1, 'security\x00'}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}]}, {0xc, 0x6, "05a5f78cf07d80df"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x3}}}}, @m_skbmod={0xec, 0x19, 0x0, 0x0, {{0xb}, {0x18, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @multicast}, @TCA_SKBMOD_ETYPE={0x6, 0x5, 0x253}]}, {0xac, 0x6, "f08fe62b9a208d9a8fed716a241b242ec7d00244b3bb919f51f680cd822b895088d7d11d148967078ecba38b88e711896a16ef8fb8a2c7f15fde222e0f87f73c645fee8268d77898bc9578bb2190c6252a21f7b5c81e835cff3c246ccc4116968b252616bf9f271da9d2c97fcabe9967d09d237fe1a22efa6261353e732d44a3838bb662b181f9e922139a8eb93cf54a77891c60174f3236f8bd134811e2fb5f2fe3397d08d31530"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_nat={0x1144, 0x11, 0x0, 0x0, {{0x8}, {0x11c, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x3, 0xe30c, 0x0, 0x2, 0x3f}, @private=0x4, @rand_addr=0x64010100, 0x0, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x0, 0x1, 0x5, 0x5, 0x7}, @private=0xa010100, @multicast1, 0xffffffff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x32, 0x3f, 0x4, 0x0, 0x4}, @multicast1, @loopback, 0xff000000, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x7d, 0x1, 0x8, 0x3ff, 0xffffff76}, @dev={0xac, 0x14, 0x14, 0x38}, @rand_addr=0x64010100}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x101, 0x0, 0x6, 0x1000, 0xc8c}, @dev={0xac, 0x14, 0x14, 0x43}, @rand_addr=0x64010102}}, @TCA_NAT_PARMS={0x28, 0x1, {{0xc55, 0x1, 0x1, 0x1, 0x48000}, @local, @remote, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x2, 0x2000000, 0x0, 0x81, 0x8000}, @multicast1, @rand_addr=0x64010101, 0xffffff00, 0x9}}]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x1}}}}]}]}}]}, 0x8520}, 0x1, 0x0, 0x0, 0x1}, 0x54) r17 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000540)=0x14) sendmsg$nl_route_sched(r17, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000e00)={&(0x7f0000000380)=@newtfilter={0x64, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r18, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0xffffffffffffff34, 0x1f, 0x0, 0x0, {{0x7}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) [ 970.480744][T20684] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:11:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x500, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 970.587531][T20684] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 970.640095][T20684] CPU: 0 PID: 20684 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 970.650217][T20684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 970.660301][T20684] Call Trace: [ 970.663612][T20684] [ 970.666576][T20684] dump_stack_lvl+0x125/0x1b0 [ 970.671336][T20684] sysfs_warn_dup+0x7f/0xa0 [ 970.675895][T20684] sysfs_create_dir_ns+0x247/0x2a0 [ 970.681073][T20684] ? sysfs_create_mount_point+0xb0/0xb0 [ 970.686706][T20684] ? spin_bug+0x1d0/0x1d0 [ 970.691122][T20684] ? net_namespace+0x12/0x40 [ 970.695782][T20684] ? device_namespace+0x8d/0xc0 [ 970.700710][T20684] kobject_add_internal+0x2c8/0x960 [ 970.705969][T20684] kobject_add+0x16f/0x240 [ 970.710442][T20684] ? kset_create_and_add+0x190/0x190 [ 970.715821][T20684] ? do_raw_spin_unlock+0x173/0x230 [ 970.721089][T20684] ? kobject_put+0xbe/0x440 [ 970.725666][T20684] device_add+0x289/0x1aa0 [ 970.730149][T20684] ? device_initialize+0x510/0x510 [ 970.735323][T20684] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 970.742251][T20684] ? __init_waitqueue_head+0xca/0x150 [ 970.747708][T20684] netdev_register_kobject+0x183/0x3f0 [ 970.753225][T20684] register_netdevice+0xbdf/0x14a0 [ 970.758393][T20684] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 970.764355][T20684] veth_newlink+0x4ef/0xa00 [ 970.768895][T20684] ? veth_set_features+0x2d0/0x2d0 [ 970.774210][T20684] ? rtnl_create_link+0xc9c/0xfd0 [ 970.779276][T20684] ? __rtnl_newlink+0x108a/0x1930 [ 970.784340][T20684] ? rtnl_newlink+0x67/0xa0 [ 970.788938][T20684] ? __xdp_rxq_info_reg+0x18c/0x340 [ 970.794166][T20684] ? alloc_netdev_mqs+0xee6/0x1290 [ 970.799315][T20684] ? rtnl_create_link+0xa6d/0xfd0 [ 970.804373][T20684] ? veth_set_features+0x2d0/0x2d0 [ 970.809526][T20684] __rtnl_newlink+0x1173/0x1930 [ 970.814424][T20684] ? rtnl_link_unregister+0x260/0x260 [ 970.819866][T20684] rtnl_newlink+0x67/0xa0 [ 970.824238][T20684] ? __rtnl_newlink+0x1930/0x1930 [ 970.829294][T20684] rtnetlink_rcv_msg+0x3c7/0xe00 [ 970.834297][T20684] ? rtnl_getlink+0xb40/0xb40 [ 970.839017][T20684] netlink_rcv_skb+0x16b/0x440 [ 970.843815][T20684] ? rtnl_getlink+0xb40/0xb40 [ 970.848522][T20684] ? netlink_ack+0x1370/0x1370 [ 970.853324][T20684] ? netlink_deliver_tap+0x1a0/0xd00 [ 970.858640][T20684] netlink_unicast+0x53b/0x810 [ 970.863437][T20684] ? netlink_attachskb+0x880/0x880 [ 970.868591][T20684] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 970.874504][T20684] ? __phys_addr_symbol+0x30/0x70 [ 970.879549][T20684] ? __check_object_size+0x323/0x730 [ 970.884870][T20684] netlink_sendmsg+0x93c/0xe40 [ 970.889666][T20684] ? netlink_unicast+0x810/0x810 [ 970.894663][T20684] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 970.899981][T20684] ? netlink_unicast+0x810/0x810 [ 970.904943][T20684] __sock_sendmsg+0xd5/0x180 [ 970.909577][T20684] ____sys_sendmsg+0x6ac/0x940 [ 970.914370][T20684] ? copy_msghdr_from_user+0x10b/0x160 [ 970.919844][T20684] ? kernel_sendmsg+0x50/0x50 [ 970.924557][T20684] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 970.930616][T20684] ___sys_sendmsg+0x135/0x1d0 [ 970.935335][T20684] ? do_recvmmsg+0x740/0x740 [ 970.939950][T20684] ? find_held_lock+0x2d/0x110 [ 970.944769][T20684] ? __fget_light+0xe6/0x260 [ 970.949394][T20684] __sys_sendmsg+0x117/0x1e0 [ 970.954000][T20684] ? __sys_sendmsg_sock+0x30/0x30 [ 970.959037][T20684] ? xfd_validate_state+0x5d/0x180 [ 970.964193][T20684] ? syscall_enter_from_user_mode+0x26/0x80 [ 970.970121][T20684] do_syscall_64+0x3f/0x110 [ 970.974737][T20684] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 970.980688][T20684] RIP: 0033:0x7f8c70c7cae9 [ 970.985131][T20684] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 971.004854][T20684] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 971.013299][T20684] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 971.021288][T20684] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 971.029270][T20684] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 01:11:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x600, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 971.037267][T20684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 971.045289][T20684] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 971.053305][T20684] [ 971.065226][T20684] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:11:01 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000240)=0x8000, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) listen(r1, 0x0) (async) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) (async) connect$unix(r0, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r2 = accept(r1, 0x0, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/90, 0xffffffffffffffef, 0x300, 0x0, 0x0) (async) recvfrom$unix(r0, &(0x7f00000000c0)=""/90, 0xffffffffffffffef, 0x300, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0xffffffffffffffe6, 0x0, 0x0, 0x18fae6fad8906d26) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r1, 0xfff, 0x4, 0x6}) accept4(r3, &(0x7f0000000040)=@hci, 0xfffffffffffffffc, 0x0) shutdown(r2, 0x1) (async) shutdown(r2, 0x1) 01:11:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x700, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 971.155260][T20707] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 971.220554][T20692] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 971.275438][T20695] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 971.296844][T20695] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 971.306359][T20695] CPU: 0 PID: 20695 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 971.316482][T20695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 971.326584][T20695] Call Trace: [ 971.329888][T20695] [ 971.332845][T20695] dump_stack_lvl+0x125/0x1b0 [ 971.337571][T20695] sysfs_warn_dup+0x7f/0xa0 [ 971.342127][T20695] sysfs_create_dir_ns+0x247/0x2a0 [ 971.347293][T20695] ? sysfs_create_mount_point+0xb0/0xb0 [ 971.352869][T20695] ? spin_bug+0x1d0/0x1d0 [ 971.357235][T20695] ? net_namespace+0x12/0x40 [ 971.361865][T20695] ? device_namespace+0x8d/0xc0 [ 971.366733][T20695] kobject_add_internal+0x2c8/0x960 [ 971.371965][T20695] kobject_add+0x16f/0x240 [ 971.376423][T20695] ? kset_create_and_add+0x190/0x190 [ 971.381740][T20695] ? do_raw_spin_unlock+0x173/0x230 [ 971.386968][T20695] ? kobject_put+0xbe/0x440 [ 971.391503][T20695] device_add+0x289/0x1aa0 [ 971.395943][T20695] ? device_initialize+0x510/0x510 [ 971.401070][T20695] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 971.407948][T20695] ? __init_waitqueue_head+0xca/0x150 [ 971.413350][T20695] netdev_register_kobject+0x183/0x3f0 [ 971.418848][T20695] register_netdevice+0xbdf/0x14a0 [ 971.424010][T20695] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 971.429941][T20695] veth_newlink+0x4ef/0xa00 [ 971.434481][T20695] ? veth_set_features+0x2d0/0x2d0 [ 971.439616][T20695] ? rtnl_create_link+0xc9c/0xfd0 [ 971.444671][T20695] ? __rtnl_newlink+0x108a/0x1930 [ 971.449734][T20695] ? rtnl_newlink+0x67/0xa0 [ 971.454314][T20695] ? __xdp_rxq_info_reg+0x18c/0x340 [ 971.459534][T20695] ? alloc_netdev_mqs+0xee6/0x1290 [ 971.464682][T20695] ? rtnl_create_link+0xa6d/0xfd0 [ 971.469752][T20695] ? veth_set_features+0x2d0/0x2d0 [ 971.474903][T20695] __rtnl_newlink+0x1173/0x1930 [ 971.479835][T20695] ? rtnl_link_unregister+0x260/0x260 [ 971.485275][T20695] rtnl_newlink+0x67/0xa0 [ 971.489644][T20695] ? __rtnl_newlink+0x1930/0x1930 [ 971.494701][T20695] rtnetlink_rcv_msg+0x3c7/0xe00 [ 971.499681][T20695] ? rtnl_getlink+0xb40/0xb40 [ 971.504399][T20695] netlink_rcv_skb+0x16b/0x440 [ 971.509186][T20695] ? rtnl_getlink+0xb40/0xb40 [ 971.513894][T20695] ? netlink_ack+0x1370/0x1370 [ 971.518694][T20695] ? netlink_deliver_tap+0x1a0/0xd00 [ 971.524005][T20695] netlink_unicast+0x53b/0x810 [ 971.528807][T20695] ? netlink_attachskb+0x880/0x880 [ 971.533931][T20695] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 971.539840][T20695] ? __phys_addr_symbol+0x30/0x70 [ 971.544892][T20695] ? __check_object_size+0x323/0x730 [ 971.550223][T20695] netlink_sendmsg+0x93c/0xe40 [ 971.555028][T20695] ? netlink_unicast+0x810/0x810 [ 971.560004][T20695] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 971.565319][T20695] ? netlink_unicast+0x810/0x810 [ 971.570293][T20695] __sock_sendmsg+0xd5/0x180 [ 971.574917][T20695] ____sys_sendmsg+0x6ac/0x940 [ 971.579720][T20695] ? copy_msghdr_from_user+0x10b/0x160 [ 971.585200][T20695] ? kernel_sendmsg+0x50/0x50 [ 971.589927][T20695] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 971.595939][T20695] ___sys_sendmsg+0x135/0x1d0 [ 971.600642][T20695] ? do_recvmmsg+0x740/0x740 [ 971.605281][T20695] ? find_held_lock+0x2d/0x110 [ 971.610112][T20695] ? __fget_light+0xe6/0x260 [ 971.614748][T20695] __sys_sendmsg+0x117/0x1e0 [ 971.619360][T20695] ? __sys_sendmsg_sock+0x30/0x30 [ 971.624404][T20695] ? xfd_validate_state+0x5d/0x180 [ 971.629582][T20695] ? syscall_enter_from_user_mode+0x26/0x80 [ 971.635529][T20695] do_syscall_64+0x3f/0x110 [ 971.640079][T20695] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 971.646012][T20695] RIP: 0033:0x7f4443e7cae9 [ 971.650447][T20695] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 971.670070][T20695] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 971.678497][T20695] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 971.686483][T20695] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 971.694472][T20695] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 971.702456][T20695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 971.710436][T20695] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 971.718434][T20695] 01:11:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x1100, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:11:02 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000240)=0x8000, 0x4) (async) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) (async) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000140)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r2 = accept(r1, 0x0, 0x0) recvfrom$unix(r0, &(0x7f00000000c0)=""/90, 0xffffffffffffffef, 0x300, 0x0, 0x0) (async) sendto$inet6(r2, &(0x7f0000000000), 0xffffffffffffffe6, 0x0, 0x0, 0x18fae6fad8906d26) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r1, 0xfff, 0x4, 0x6}) accept4(r3, &(0x7f0000000040)=@hci, 0xfffffffffffffffc, 0x0) (async) shutdown(r2, 0x1) [ 971.786349][T20695] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:11:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @multicast1}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'vxcan1\x00', 0x1000}) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e26}, 0xf1af1fe6d9399e96) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x339}, 0x8) listen(r0, 0x0) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaae42a85ffd7fedc3de602df8f200540600fe8000000000000000000000000000bbfe881880fa8d", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) (async) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e22, @multicast1}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) (async) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'vxcan1\x00', 0x1000}) (async) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e26}, 0xf1af1fe6d9399e96) (async) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x339}, 0x8) (async) listen(r0, 0x0) (async) syz_emit_ethernet(0x8a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaae42a85ffd7fedc3de602df8f200540600fe8000000000000000000000000000bbfe881880fa8d", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e0000000000220c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) (async) [ 971.858098][T20706] veth27: entered promiscuous mode [ 971.863865][T20706] veth27: entered allmulticast mode [ 971.878673][T20706] team0: Port device veth27 added 01:11:02 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0xe00, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:11:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x1a5f, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) 01:11:02 executing program 3: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000540)={0x6, 0x4, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101}, [@jmp={0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10}]}, &(0x7f0000000340)='syzkaller\x00', 0x1, 0x0, 0x0, 0x0, 0x20}, 0x90) 01:11:02 executing program 2: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x6000, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:11:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x1f00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 972.054104][T20731] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. 01:11:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket$netlink(0x10, 0x3, 0x0) (async) r2 = socket(0x10, 0x803, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x24}}, 0x0) (async) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="38000000240007750000004007a2a30005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) (async) r4 = socket$netlink(0x10, 0x3, 0x0) (async) r5 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r4, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r6, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) (async) r8 = socket$netlink(0x10, 0x3, 0x0) (async) r9 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r9, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r8, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r10, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) (async) r11 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r11) (async) getsockname$packet(r11, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r11, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r12], 0x48}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000480)={'gretap0\x00', &(0x7f0000000440)={'tunl0\x00', r3, 0x7, 0x700, 0x6, 0x1, {{0x7, 0x4, 0x3, 0xd, 0x1c, 0x65, 0x0, 0x2, 0x2f, 0x0, @local, @dev={0xac, 0x14, 0x14, 0x29}, {[@ssrr={0x89, 0x7, 0x2e, [@remote]}, @noop]}}}}}) r14 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r14) getsockname$packet(r14, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r14, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r15], 0x48}}, 0x0) (async) getsockname$packet(r2, &(0x7f00000004c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000580)=0x14) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000e40)=@deltfilter={0x8520, 0x2d, 0x200, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0xe, 0xffe4}, {0xffff}, {0x8, 0xf}}, [@filter_kind_options=@f_flow={{0x9}, {0x24, 0x2, [@TCA_FLOW_MODE={0x8, 0x2, 0x1}, @TCA_FLOW_MASK={0x8, 0x6, 0xffffffff}, @TCA_FLOW_BASECLASS={0x8, 0x3, {0x4, 0x8}}, @TCA_FLOW_ADDEND={0x8, 0x5, 0x2}]}}, @filter_kind_options=@f_flow={{0x9}, {0x12c4, 0x2, [@TCA_FLOW_RSHIFT={0x8}, @TCA_FLOW_MODE={0x8}, @TCA_FLOW_RSHIFT={0x8, 0x4, 0x3a8e}, @TCA_FLOW_RSHIFT={0x8, 0x4, 0xffff}, @TCA_FLOW_XOR={0x8, 0x7, 0x5}, @TCA_FLOW_ACT={0x1290, 0x9, 0x0, 0x1, [@m_ife={0x78, 0xa, 0x0, 0x0, {{0x8}, {0x10, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @multicast}]}, {0x43, 0x6, "84b2ed38026b78f651fac4a4d5272f3cdd9cc90e125e30cc7555a62addad2e9965dcd87412792cd860a0c12e3d617d058aca0722ab3ea4c7f50666f214a5af"}, {0xc}, {0xc, 0x8, {0x3, 0x3}}}}, @m_vlan={0xd4, 0x5, 0x0, 0x0, {{0x9}, {0xc, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_ID={0x6, 0x3, 0x996}]}, {0x9f, 0x6, "30b0b136268f45a78d0e1bea7e0d97f51f2399bc97117fb224c1da223960a4c5f52aece2ea285376760c3922537b469e446bb6c7faa63584d36bb359c03905a626a9e73bf419f2faeef7f4a268edab5bae911b4e786a95706d831be93a2199ea74f3ba77c227bc0477a922e0affe39327fc0f04074cfaf153b0d4b3135408bc8ef99c0c41a475e727f2238c3d438492a4148c3978537902949ca01"}, {0xc, 0x7, {0x1, 0x1}}, {0xc}}}, @m_simple={0x107c, 0x8, 0x0, 0x0, {{0xb}, {0x50, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x7, 0x3, 'xt\x00'}, @TCA_DEF_DATA={0x7, 0x3, '\xb0-\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x3ff, 0x101, 0x2, 0x5, 0x3f}}, @TCA_DEF_DATA={0xb, 0x3, 'cgroup\x00'}, @TCA_DEF_PARMS={0x18, 0x2, {0x5a7, 0x7f, 0x6, 0x10000, 0x8001}}]}, {0x1004, 0x6, "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{0xc}, {0xc, 0x8, {0x2}}}}, @m_mpls={0xc4, 0x16, 0x0, 0x0, {{0x9}, {0x14, 0x2, 0x0, 0x1, [@TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_LABEL={0x8, 0x5, 0x1f6ef}]}, {0x85, 0x6, "8d0186bc5e7f3c953ef29d26072e093ea6667851037dec5bde5ad23aff81483f263552cba387aed8d535c72ad693f6dab560d8c02d29bd5354d1b2180ebed847fbb7d48fd167aa0ccd5c33a030d65729bcac6fcae454c1936bc381c316be0ddb2ec3d9efe17d7b1430c74313f42746476883faf67b3a73630f70e7e85d667746cd"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}, @TCA_FLOW_BASECLASS={0x8, 0x3, {0x4, 0x3}}]}}, @TCA_RATE={0x6, 0x5, {0x5c, 0x4}}, @TCA_RATE={0x6, 0x5, {0x9, 0xff}}, @filter_kind_options=@f_matchall={{0xd}, {0x71dc, 0x2, [@TCA_MATCHALL_FLAGS={0x8, 0x3, 0x4}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x2}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xd, 0x4}}, @TCA_MATCHALL_ACT={0x5158, 0x2, [@m_vlan={0x44, 0x1, 0x0, 0x0, {{0x9}, {0xc, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}]}, {0xe, 0x6, "275926bc0d6853d3c406"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_ipt={0x30c, 0x4, 0x0, 0x0, {{0x8}, {0x280, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xee, 0x6, {0x8e, 'security\x00', 0xb4, 0x6, "3e59472094efe31eb057e8e203c33a125c9a024864f9e27e1fc5a2307707f50f42a582c595d9ee90c351d3ca57c717bea14fef883b9d87f96d52e9ab1fb7508985aef074b0bc8230ee180f27ff6ada3806147ad2bf1908294d7b7d524202f42c0ebdc794dcc3fe02517777282ce569eafcdf0ffeaf8b3f72a00e354ba64e36324d691b7a0cdec63c98c7f0e5cdbe882676f97b0ed5a6c645480d0de8f38476b0542d6adb7a8246db78d8d99c58e42671ea2419002aa4720159ca3d81086300d998b70fb8"}}, @TCA_IPT_TARG={0x5a, 0x6, {0x7f, 'nat\x00', 0x3, 0x9, "ac5a45f54e283ebb4290224e54a8e5e1406161af799c9a7caa7edf0597a465422b70765f295db7d006d7728a85e2307b"}}, @TCA_IPT_TARG={0x2b, 0x6, {0x4, 'nat\x00', 0x2, 0x9, "f1"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x1}, @TCA_IPT_TARG={0xfc, 0x6, {0x81, 'security\x00', 0x7, 0x0, "96e115d5f2ec6529de6ab8199b293495fda047fd97f209a9e6efeb30e5405e00f88466e220068aa11ee4de05d2aa2482098bbe3b0754f3425f33216e728701928a3b317b5ada747cf105115a04451c1231f2f19f0842221bb1a1e64070511d8bbd66082cb521855ca5abc4b36bcdc4963ca00d50ab848e4785d01f3eb83622cfe3f4b7bec4c940de960e902073704fc810e58b9795e212f66947976bf91b64863e0f1091b7e4bdeb630efdd7e522d70268ce32823bd3a5f0a43761dea5998fa96b88099f59a7e5fe51a40b52a0d763795f8d"}}]}, {0x66, 0x6, "90e4ade4e33d3278dc9f9b94c35f462d21dd3a4d17ff40fbadefdd8c730343fd696ff2b3862444d6bc24a2245af02e04b54e6b1f37e77aab5abfa678924c2811c25e54f1b9bcc6dd620b3cf1392a3dd6d309e13d284103bcbf783ebb09d20518c75d"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ctinfo={0xdc, 0x13, 0x0, 0x0, {{0xb}, {0x1c, 0x2, 0x0, 0x1, [@TCA_CTINFO_PARMS_CPMARK_MASK={0x8, 0x7, 0x9}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x5}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0x5}]}, {0x98, 0x6, "395e694c222449cf228f30ad4afbc95da2baa4d83f8e214d02c082a59b6e5e1cbee5fefe8c03480ed304c00b4953fd973608b05fccc009d5431ff330c0f5ec44e2d7683d806b277e3c567d732b014faf7b8a7dc0e528f5170dac6b14e481c38d5ea30619b54e653227b16e36fbb15a83016b02bc2a78df42700de7a75cf48f23ecaa201c955198a54e513215e7d4be7356a14da2"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}, @m_vlan={0xa8, 0x18, 0x0, 0x0, {{0x9}, {0xc, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x8100}]}, {0x73, 0x6, "9f996cc22363c2d4a4adb996f1aeff2746db82d3a86770a82834fced2c6879e6da6d2e601986b79f09578d8858c8f20a6148bd6bba3cfbc48698256854a297799c8e52abab5645b742aa91c238862d44b87c2e20ca44a07c5247dd94d68e60fe24010819b02ee9887e24214cc8af5c"}, {0xc}, {0xc, 0x8, {0x3, 0x6}}}}, @m_ctinfo={0x138, 0x3, 0x0, 0x0, {{0xb}, {0x6c, 0x2, 0x0, 0x1, [@TCA_CTINFO_ACT={0x18, 0x3, {0xffffffff, 0x3, 0x2, 0x0, 0x3}}, @TCA_CTINFO_ACT={0x18, 0x3, {0x0, 0x200, 0xffffffffffffffff, 0x5, 0x400}}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x3}, @TCA_CTINFO_ZONE={0x6, 0x4, 0x8}, @TCA_CTINFO_ACT={0x18, 0x3, {0x6, 0x100, 0x8, 0x8, 0x80}}, @TCA_CTINFO_PARMS_DSCP_STATEMASK={0x8, 0x6, 0x7}, @TCA_CTINFO_PARMS_DSCP_MASK={0x8, 0x5, 0xc4c0}]}, {0xa1, 0x6, "ef5ac1804680ce8c14876b481d529070d20358ea1ee57962652265f64a640b84e479f6e905055eac8ad91c6262472bd859d0ab44a976a5c7bfd1db23da349fe51e5201b6068565d8f1f09e5d17f4e529c32c73bd265bfa62aaf63c9b59b388d40c20adf56620c3481f7e5cc9171d0aeb7842bbd60c2397a284e5cc40213f4200ca0bb9d5ec4d5e4872a3f7f3eb44f5ae280eb9d61cc3a5defc6f0ae9c8"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x1}}}}, @m_police={0x4b48, 0xe, 0x0, 0x0, {{0xb}, {0x3b1c, 0x2, 0x0, 0x1, [[@TCA_POLICE_RATE={0x404, 0x2, [0x1f, 0x7f, 0x7fffffff, 0x5, 0x1, 0x800, 0x2, 0x1, 0x6, 0x0, 0x8, 0x4, 0x1ff, 0x8d86, 0x0, 0x80, 0x6, 0x7fff, 0x400, 0x0, 0x0, 0x8, 0x200, 0x1ff, 0x1f, 0xff, 0x1, 0x2, 0xffffffff, 0xfff, 0x9, 0x8000, 0xffffff00, 0xfe7, 0x5, 0x0, 0x7, 0xfffffdaf, 0x80000001, 0x8, 0xfffffbff, 0x1, 0x276, 0x10001, 0x1, 0x0, 0x9, 0xfffffff8, 0x9, 0x8, 0x3, 0x7a, 0x10001, 0x3, 0x7fffffff, 0x3, 0x9, 0x40, 0x207, 0x4, 0x4, 0x2, 0x7, 0x20, 0x6, 0x81, 0x4, 0x9, 0x8, 0xfffff001, 0x5, 0x5, 0x0, 0x4, 0x1, 0x9, 0x8000, 0x7, 0x9, 0x6, 0x8, 0x6e32, 0xa1a3, 0x6, 0x8, 0x5, 0x2, 0x2, 0x7, 0x40, 0x2, 0x80000001, 0x3, 0x8, 0x3, 0x421c3c6e, 0x70f, 0x8dd, 0x1, 0x1, 0xfff, 0x80, 0x9, 0x7f, 0x8001, 0x5, 0x1, 0x6, 0xa000, 0x8, 0x4c0000, 0x0, 0x35, 0xffffffff, 0x20, 0x80, 0x2, 0x3, 0x2, 0x28e, 0x8000, 0xfffffffe, 0x8b, 0x2, 0x3b8bee60, 0x0, 0x1, 0x5, 0x3, 0xf02, 0x2, 0x1, 0x5, 0x401, 0x3cb2, 0xc2c, 0x7, 0xe5a, 0x80000001, 0x1ff, 0x9, 0xbb4b, 0x0, 0x101, 0x800, 0x19, 0x5a0, 0x0, 0x1f, 0x7fffffff, 0xfffffffc, 0xfffffffa, 0x400, 0x1, 0x76, 0x3f, 0x1, 0x8, 0x3, 0x10001, 0x6, 0x6e78, 0x0, 0x3ff, 0x4, 0x3, 0x4, 0x101, 0x7, 0x9, 0x40000, 0x54989a6d, 0x7, 0x5ecf, 0x9, 0x9, 0x7, 0x81, 0x7, 0xffffff01, 0x6, 0x2, 0x6, 0x2401ebe, 0x80, 0xffff, 0xfffffff7, 0x17, 0x7, 0x653, 0x10001, 0x9, 0x8, 0x70, 0x6, 0x80, 0x9, 0x7, 0x0, 0xffff, 0x49ac, 0x5, 0x8, 0x3ff, 0xfffff38e, 0x7f, 0x1, 0x1, 0x2, 0x56, 0x81, 0xff, 0x3ff, 0xff0, 0x214, 0xfff, 0x1, 0x20, 0x8, 0x6, 0x5, 0x8, 0x1, 0x5, 0x1, 0x7, 0x172, 0x1, 0xcc, 0xffffff71, 0xbdc9, 0x8001, 0x4, 0x8, 0x0, 0xfffffffb, 0x1d1f, 0x4, 0xffffffff, 0x81, 0x6, 0x101, 0x0, 0x4, 0x2, 0x8, 0xb02, 0x8, 0x3f, 0xe0a, 0x46, 0x9, 0x3e20, 0x0, 0x4]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1ff}, @TCA_POLICE_RATE64={0xc, 0x8, 0x8}], [@TCA_POLICE_RESULT={0x8, 0x5, 0x40}, @TCA_POLICE_TBF={0x3c, 0x1, {0x9, 0x2, 0x7, 0x7, 0x40, {0x80, 0x0, 0x2, 0xc4, 0x7fff, 0x3}, {0x3, 0x0, 0x7, 0x0, 0x6, 0x4}, 0xfffffff9, 0x7}}], [@TCA_POLICE_RATE64={0xc, 0x8, 0x8}, @TCA_POLICE_RESULT={0x8, 0x5, 0xffff}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x4}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x4, 0x40, 0x9, 0x8, 0x0, 0xffffff00, 0x2eca, 0x0, 0x6, 0x8, 0x80, 0x8b7, 0xfffffff9, 0x10001, 0x80000000, 0x7a, 0x8001, 0x7, 0x5, 0x40, 0x3, 0x3ca, 0x3, 0x1, 0xf5, 0x7, 0xffffffff, 0x10001, 0x3, 0x1, 0x100, 0xffffffff, 0xa247, 0xc3e, 0x4, 0x7fffffff, 0x0, 0x3303, 0x7c, 0x10000, 0x3, 0x200, 0x56, 0x6e, 0x2, 0x40, 0x6ec, 0x3, 0x9, 0xb8a, 0x2, 0x40, 0x3, 0x1e, 0x0, 0x400, 0x7fffffff, 0x4, 0x7, 0x7f, 0x5, 0x2, 0x1, 0x6, 0x1, 0x5, 0x4, 0x1, 0x1, 0x2c, 0x0, 0x80000001, 0x351, 0x6db8, 0x4a48, 0xf947, 0x1, 0x5, 0xf800, 0x7, 0x6, 0xfa27, 0x8000, 0xb1, 0x40, 0x3, 0x3, 0xbf, 0xdc, 0x5, 0x6, 0xe3, 0x1000, 0x10000, 0x1000, 0xfffff663, 0x2, 0x7fff, 0x0, 0x7f, 0x3, 0xc68, 0x3fe, 0x6, 0xf3f, 0x0, 0x5, 0x400, 0x2, 0x4, 0x80000000, 0x8, 0x5a0, 0x5, 0xb08, 0x80000000, 0x0, 0x4, 0x9, 0x1, 0x3ff, 0x6, 0xffffff01, 0x9816, 0x24b7, 0x40, 0x401, 0x1000, 0xe3, 0x1f, 0x61, 0x20, 0x5, 0xd2, 0x2, 0x2, 0x4c, 0x5, 0x80000000, 0x3ff, 0x98, 0x3, 0x80, 0x1, 0x1a43a647, 0x3, 0x3f, 0x7fffffff, 0x9, 0x3, 0x9, 0x4, 0xfffffe6a, 0x1, 0x6, 0x8, 0x3, 0xce0, 0x3, 0x8, 0x5, 0x246, 0x1, 0x2, 0x3, 0x4, 0x5, 0x7f, 0x1, 0x1f1, 0x5, 0xe7, 0x68, 0x1, 0x400, 0x9, 0x2, 0x4, 0x9, 0x3150, 0x3ff, 0x0, 0x4, 0x5, 0xf5, 0x200, 0x1, 0x7fffffff, 0x1f, 0x2, 0x7, 0x4, 0x7fffffff, 0x9, 0xa10, 0x0, 0x1, 0xd3, 0x1000, 0x4, 0x4, 0x3ff, 0x7f, 0x7, 0x4, 0x2, 0xfff, 0xbc5, 0x9, 0x0, 0x5, 0x9, 0x10001, 0xffffffff, 0x78, 0x3, 0xdcbd, 0x0, 0xff, 0x0, 0x3, 0x1ff, 0xfff, 0x4, 0x81, 0x7ff, 0x2, 0x7f, 0x27, 0xcd, 0x9, 0x6, 0x7ff, 0x979d, 0x3, 0x8, 0x5, 0x8, 0x3, 0x4, 0x1, 0x9, 0x401, 0x2, 0xa, 0xfff, 0x2, 0xaeeb, 0x8, 0x7f, 0x80, 0x8, 0x18, 0x7fff, 0x401, 0x8000]}, @TCA_POLICE_PEAKRATE64={0xc}], [@TCA_POLICE_PEAKRATE={0x404, 0x3, [0x6, 0x8001, 0x8, 0x0, 0xf267, 0x3, 0xd0, 0x7ff, 0x9, 0x100, 0x0, 0x194a, 0x2, 0xc4b, 0x1, 0x5, 0x2, 0x2, 0x4cb, 0x0, 0x3273, 0x1437, 0x4, 0x2, 0xfffffc00, 0x24000000, 0xafcd, 0x8, 0x1, 0x9, 0xfff, 0x2, 0x400, 0x1ff, 0x1, 0x400, 0x5, 0xff, 0x87fb, 0x3, 0x2, 0xfffffffb, 0x1, 0x4, 0x40, 0x10000, 0x7, 0x800, 0x832, 0x4, 0x5, 0x1800000, 0x27ff, 0x800, 0x3, 0x8, 0x400, 0x9661, 0x80000000, 0x1, 0x7, 0x100000, 0x1, 0x4, 0x6, 0xfffffffc, 0xa7, 0x9, 0x5, 0x4, 0x2, 0x101, 0x9, 0x8, 0xbb, 0x140, 0x0, 0x42fe, 0x3, 0x7fffffff, 0x80000001, 0x7f, 0x3f, 0x20, 0x0, 0x7, 0x5, 0x7ca2fe2, 0x7fffffff, 0xbc85d57f, 0x1, 0x5a54, 0x1, 0x101, 0x0, 0xbe8, 0x7ff, 0x3, 0x3, 0x936203c0, 0x7, 0x5, 0x200, 0x2, 0xac58, 0x5, 0x3, 0x6, 0x6, 0xa94, 0x7f, 0x8, 0x1, 0x2, 0x6, 0x7, 0xffff, 0x400, 0x7e76, 0x81, 0x7b, 0xc1dc, 0x0, 0x6, 0x2, 0x9, 0x0, 0x6, 0x5, 0x1, 0x2, 0x80000001, 0xfff, 0x297, 0x2, 0x5, 0x2, 0x1, 0x6c, 0xfffffffa, 0x1000, 0x80000000, 0x800, 0x7, 0x20, 0xe000000, 0xae9, 0x7, 0x6, 0xda56, 0x1, 0x9, 0x8, 0x3241, 0x40, 0x2, 0x8, 0x9, 0x1, 0x3b, 0x6, 0x4, 0x8000, 0x9b4, 0x26b5, 0xfffffff8, 0x1000, 0x4, 0x2, 0x5, 0xff, 0x10001, 0x478, 0x1, 0xffffffff, 0x1, 0x7fff, 0x55a4, 0x7f, 0x80000001, 0x0, 0x4, 0x0, 0x0, 0x64, 0xd159, 0xd7d6, 0x5, 0xd5, 0x8, 0x0, 0x10001, 0x7, 0xfffffffd, 0x69c, 0x10000, 0x3, 0x9, 0x20, 0x1, 0x1, 0x7, 0x40, 0xfffeffff, 0x2, 0xfffffff7, 0x33, 0x4a1, 0x6, 0x3, 0xff, 0xffffffe1, 0x80, 0x5, 0x1, 0x4, 0x5, 0x0, 0x8, 0x0, 0x8, 0x7fffffff, 0xfff, 0x1, 0x7c4, 0x9, 0x59b3, 0x5, 0x3ff, 0x432dbffe, 0x2, 0x6, 0xdca1, 0x10000, 0xa72, 0x1f, 0x4, 0x7715, 0x3, 0x8, 0x3db4, 0x75, 0x5b8, 0x8001, 0x0, 0x80000001, 0x6, 0x101, 0x0, 0x7, 0x29c8, 0x72a51b0d, 0x2, 0x400, 0x2, 0x80000001]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x7d06, 0x0, 0xfff, 0x8, 0x40, {0x7, 0x1, 0xf0c, 0x101, 0x7, 0x8001}, {0x9, 0x0, 0x35, 0x7, 0x1, 0x1}, 0x1, 0x80, 0x76d5}}, @TCA_POLICE_RATE={0x404, 0x2, [0x100, 0x35, 0xffff, 0x13c00, 0x8ec, 0x100, 0x3, 0x4, 0x2, 0x3f, 0x7, 0xfff, 0x4, 0xfffffff7, 0xff, 0x2, 0x1, 0x3, 0x1, 0x6f, 0x6ec, 0x10000, 0x4, 0x8, 0x8, 0x9, 0xfff, 0x8, 0x7, 0x4, 0x3, 0x5, 0x8, 0x5, 0x756, 0x200, 0x2, 0x7, 0x4c69ee55, 0x4c, 0x1f, 0x3, 0x9, 0x82, 0x52b, 0x2, 0x1, 0xcce, 0x100, 0x7, 0x11c2, 0xffc, 0x6, 0x1, 0x800, 0x10001, 0x5, 0x6e1, 0x10001, 0x0, 0x8000, 0x5b, 0xa2f, 0x7, 0x2, 0x100, 0xfffff59e, 0x6, 0x200, 0x10001, 0xb92, 0x8, 0x4, 0xfffffffc, 0x0, 0xc015, 0x2, 0x2, 0x34e, 0xffffffff, 0x7fffffff, 0xffffffff, 0x1, 0x5, 0x3, 0x100, 0x6, 0xb215072, 0x30, 0x80000001, 0x9, 0x8, 0x5, 0x5, 0x4, 0x2, 0x9, 0x7, 0x7eb3, 0xffffffff, 0x5, 0xfffffffb, 0x70, 0x8, 0x7ff, 0x81, 0xffffffe1, 0x5, 0x6, 0x7f, 0x8, 0x80000001, 0x2, 0x2, 0x7, 0x4, 0x2, 0xd56f, 0x80, 0xfffff801, 0xfe2a, 0x2ce, 0x4, 0x7fffffff, 0x0, 0x7ff, 0x3, 0xdc37, 0x400, 0x989, 0xf8f, 0x6, 0xfffffff9, 0x8000, 0xfffffffd, 0xfffff001, 0x2, 0x1, 0x4, 0x8, 0x200, 0x101, 0x7fffffff, 0x3, 0xc94c, 0x15, 0xfffffffd, 0x3, 0x81, 0x9, 0x2, 0xffffffff, 0x3, 0x3, 0x3, 0x0, 0x6, 0x9, 0x10000, 0x100, 0x200, 0x1, 0x0, 0x4, 0xc9641e6, 0x8001, 0x1, 0x2, 0x1, 0x0, 0x5a, 0x20, 0xff, 0x8, 0x3, 0x2, 0x6, 0x9, 0x400, 0x80000001, 0x2, 0x3e751bca, 0x0, 0x0, 0x5, 0x9, 0x2, 0x1, 0x4, 0xfc, 0x78, 0x4, 0xb802, 0x800, 0xfffffffe, 0x33e923a1, 0x80000001, 0x7, 0xfffff3a3, 0x2b7e, 0x1, 0x5, 0x5, 0x455, 0x8, 0x4, 0x100, 0x1000, 0x101, 0xffffff41, 0x80000001, 0x401, 0xf9c, 0x6, 0x7, 0x8968, 0x800, 0x1, 0x10001, 0x3, 0x6, 0x0, 0x7fff, 0xfffffff2, 0x0, 0x756b, 0x0, 0xef2a, 0x6, 0x3ff, 0xca83, 0x2, 0x9, 0x6, 0x2, 0xb47e, 0x1, 0x1, 0x8, 0x5, 0x7, 0x80000001, 0x32, 0x7, 0x782, 0xffff8001, 0x4, 0x6a866a54, 0x4, 0xf1e, 0x7fffffff, 0x80000000, 0x0, 0x81, 0x2, 0x10000]}, @TCA_POLICE_RATE={0x404, 0x2, [0x200, 0x6, 0x8000, 0x4, 0x7, 0x7e42, 0x1, 0x0, 0x0, 0xc7f2, 0x7, 0x0, 0x4, 0x3, 0x6, 0x0, 0x7ff9, 0x242, 0x3, 0x40, 0x9, 0xfffffffc, 0xffffffff, 0x7231, 0x80000000, 0x9, 0xffff, 0x8, 0x3, 0x1, 0x1000000, 0x2c26, 0x8000, 0xf85, 0x100, 0x80000, 0x8, 0x400, 0x7, 0x1ff, 0xffff, 0x5, 0x99, 0x3, 0x304, 0x9e3, 0x8, 0x5, 0x40, 0xfffffff8, 0x9, 0x4, 0x11dc, 0x100, 0x800, 0x8, 0x5, 0x8, 0x5, 0xf96, 0x2, 0x4, 0x100, 0x7, 0x401, 0xf451, 0x4, 0x3, 0xea8, 0x4, 0xfff, 0x3, 0x9, 0x6, 0x7, 0xffffd55b, 0x8f22, 0x3, 0x80000000, 0x8, 0x400, 0x9c, 0xee3, 0x1000, 0x1, 0x9, 0x8, 0x8001, 0x10000, 0x0, 0xd4, 0x101, 0x40, 0x3c9, 0x18, 0xffffffff, 0x5, 0xfffffff9, 0x6, 0x7fff, 0x4, 0x7ff, 0x1, 0xe4, 0x400, 0x4, 0x5, 0x2, 0x101, 0x80, 0x6, 0xfff, 0x6, 0x180, 0x6, 0x5, 0x2, 0xa4, 0x8, 0x2, 0x1ff, 0x3, 0x8001, 0x2, 0x339, 0xe30, 0x40, 0x9, 0xfffffffd, 0xfc, 0x8, 0x5, 0x7, 0xfffffffb, 0x40, 0x2, 0x16, 0xffff, 0x5, 0xfffffff9, 0x5fb, 0x4, 0x3, 0x3, 0x52, 0x9, 0x2, 0x6, 0x2, 0x46d, 0x80000001, 0x0, 0x7ff, 0x0, 0x20c0, 0x8, 0x10000, 0x675a, 0x8001, 0xfff, 0x400, 0x0, 0x7, 0xffff, 0x2, 0xfffffffb, 0xfff, 0x5, 0x7, 0x800, 0xe9c, 0xf890, 0x6, 0x800, 0x1, 0x4, 0x8, 0x2, 0x4, 0x8, 0x10001, 0xfe, 0x1, 0x20, 0xf8, 0x1, 0xfffffff8, 0x0, 0x3, 0x1, 0xfffffff7, 0x1, 0x4, 0x80000001, 0x20, 0xff, 0x2c, 0x9, 0x80000001, 0xffffffff, 0x1, 0x8, 0x6d, 0x1, 0x10000, 0x929, 0x800, 0x0, 0x7fffffff, 0x7fff, 0x3ff, 0x29, 0x40, 0x2, 0x2, 0x2, 0x5, 0xf13, 0x6, 0x6, 0x9, 0x200, 0x3, 0x20, 0x5, 0xfff, 0x314, 0x1ff, 0x400, 0x6, 0x4, 0x9, 0x1, 0x800, 0x401, 0xfffffff8, 0x1, 0x0, 0xfffff001, 0x7, 0x10000, 0x10001, 0x4, 0xe3, 0x200, 0x6112, 0x9, 0x0, 0x2, 0x1, 0x7ff, 0x9, 0xff, 0xef, 0x0, 0x5]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x401, 0x3, 0x1f, 0xfff, 0x5, 0x2, 0x9, 0xf9, 0x20, 0x3, 0x9, 0x2cd8, 0x0, 0x29e, 0x2, 0x7, 0x84bd, 0x80000000, 0x10000, 0xcf, 0x3, 0x3, 0x800, 0x7fff, 0x7ce4, 0x5, 0x1000, 0x1000, 0x7, 0x8001, 0x7, 0x70, 0xcd8, 0x12, 0xffffffff, 0x5, 0x5, 0x9, 0x4, 0x6, 0x7fffffff, 0x916e, 0x4, 0x2, 0x1ff, 0x8, 0x8, 0x9, 0x7, 0x1f, 0x3, 0x8, 0x2, 0x9, 0x2, 0x81, 0xfff, 0x0, 0x0, 0x228, 0xff, 0x1, 0x6, 0x0, 0x9, 0xde2a, 0x5, 0x20, 0x27, 0x0, 0x3, 0xfffffffd, 0x1, 0x7, 0x7, 0xfffffffc, 0x51, 0x5, 0x10000, 0x7, 0x9, 0x3, 0x0, 0x9, 0xa71, 0x9, 0x0, 0x6, 0x80000001, 0x9, 0x4, 0x3, 0x0, 0x8, 0x0, 0x3928, 0x400, 0x5, 0xc42, 0x6, 0x93, 0x1, 0x3900, 0x2, 0xe7d, 0xfffffbff, 0x7fffffff, 0xfffffffc, 0x4b59, 0x81, 0x3ff, 0x3, 0x81, 0xffffffff, 0x1, 0xfffffffd, 0x3, 0x81, 0x7, 0xac49, 0x7fffffff, 0x7, 0x5, 0x1, 0x0, 0x5, 0x8, 0x2, 0x100, 0x8, 0x7, 0x2, 0x7, 0x10000, 0x5, 0x3f, 0x8, 0xffffffe5, 0x3ff, 0xbe4, 0x4, 0x7, 0x3, 0x3, 0x7fff, 0x3, 0x0, 0xfffff235, 0x400, 0xbfa, 0x6, 0x20, 0x101, 0x20, 0x7, 0x5, 0x66ce, 0xc, 0x1, 0x100, 0x0, 0x9, 0xfffffff7, 0x7, 0x3, 0x5, 0x84, 0xcdf, 0x161, 0x2, 0xd928, 0x9, 0x8, 0x91, 0x0, 0x9, 0x0, 0x3, 0x2f81, 0x3, 0x4, 0x10000, 0x6, 0x1, 0xffff, 0x5, 0xffffff00, 0x80, 0x2, 0x6, 0x11b, 0x7, 0x6, 0x6, 0xe20e, 0x2, 0x0, 0x8f8, 0x1000, 0x7, 0x92bd, 0x8, 0x8, 0x9, 0x7, 0x2, 0x3, 0xfffffff7, 0x7fff, 0x7f, 0x152, 0x9, 0xda, 0x7ff, 0xfff, 0x2, 0x4, 0x80000000, 0x7, 0x80000001, 0xfffff000, 0x7, 0x7, 0x8, 0x6, 0xfffffff8, 0x9, 0xfff, 0x6504, 0x0, 0x8, 0x8001, 0x4, 0x91d, 0xfffffffc, 0x40, 0x1, 0x33244d2e, 0x3, 0x4, 0x9b800000, 0x6, 0x8001, 0x8, 0x5, 0xffff, 0x7fffffff, 0x7f, 0x7f, 0x1, 0x64f, 0x4, 0x1, 0x0, 0x5, 0x403]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x9}], [@TCA_POLICE_RESULT={0x8, 0x5, 0x8}, @TCA_POLICE_PEAKRATE64={0xc}, @TCA_POLICE_TBF={0x3c, 0x1, {0x9, 0x8, 0x400, 0x101, 0x9, {0x1, 0x1, 0x7, 0x100, 0xfffd, 0x7}, {0x8, 0x1, 0xff3d, 0x77c, 0x80, 0x3}, 0x143d, 0x5}}, @TCA_POLICE_RATE={0x404, 0x2, [0x8, 0x0, 0x200, 0x4, 0xffff, 0x0, 0x0, 0x7, 0x0, 0x82b, 0x7, 0x9dd, 0x3, 0x7, 0xfffffff9, 0x10000, 0x8000, 0x5, 0x8001, 0x3f, 0x400, 0xfffffffe, 0x7f, 0xfffffff7, 0x8001, 0x5fa, 0x7, 0x81, 0xffff7c5d, 0x7, 0x2, 0x5, 0xfffffffa, 0xfb, 0x5, 0x7f, 0x800, 0x400, 0xbfed, 0x7, 0x2dfe, 0x5bf6, 0x80, 0xfff, 0x4, 0x4, 0x4, 0x4, 0x3, 0x9, 0xf692, 0x3, 0x40000, 0x1, 0x1, 0x5, 0x81, 0x6, 0xb38, 0x5, 0x7fffffff, 0x9, 0x100, 0x2, 0x4, 0x8d2, 0x1c2, 0x6, 0x9, 0x4, 0xec, 0x1ff, 0x4, 0x3, 0xffffffff, 0x2, 0x6, 0xffffffff, 0x4, 0x5, 0x4, 0x8000, 0x7fffffff, 0x401, 0x8, 0x6, 0x6, 0x3ff, 0x7, 0x80, 0xb164, 0x7fff, 0x3, 0x10000, 0x1c9d, 0x0, 0x80000000, 0x40, 0x80000000, 0x8, 0x0, 0xe74, 0x70e, 0x8, 0x0, 0xcb7, 0x1, 0x5, 0x9, 0x6, 0x8, 0x7, 0x200, 0x4, 0x1ff, 0x80000000, 0xffff, 0x491be1ca, 0x3f8, 0x9, 0xc5, 0x3f, 0x7, 0x7f, 0x1, 0xfffffffb, 0x5, 0x0, 0x2, 0xffffffff, 0x6, 0xfffff800, 0x1, 0xd1, 0x100, 0xfff, 0x7, 0xfffffe3c, 0x200, 0x0, 0x85ca, 0x2, 0x3ff, 0x8001, 0x3, 0x7, 0x24cb1cbb, 0x10001, 0x1, 0x4, 0x200, 0x380000, 0x7fff, 0x1000, 0x1c02f877, 0x3, 0x5, 0xfb, 0x8d, 0x8001, 0x1, 0x40, 0x3, 0x8, 0x401, 0x9, 0x5c3, 0x3ff, 0x29, 0x9, 0x6, 0x9, 0x0, 0x81, 0x5, 0x5, 0x100, 0x6, 0x4, 0x4e0e, 0x8000, 0x7, 0xfffffff7, 0x1, 0x8, 0x3, 0x415b, 0x3, 0x20000, 0x0, 0x1, 0x2, 0x0, 0x6, 0x3, 0x9, 0x161, 0x80, 0x9, 0x6, 0x467b2bcb, 0x3ff00, 0x905, 0xfeaa, 0x81, 0x7, 0xff, 0x8f, 0x1, 0x6, 0x60, 0x9, 0x3, 0x1, 0xfffff001, 0x5, 0x9, 0xfffffffc, 0x9, 0x2, 0x3ff, 0x3f, 0x1, 0x7, 0x0, 0x4, 0x6, 0xfffffffe, 0x9, 0x3, 0x100, 0x0, 0x4, 0xffff, 0x200, 0x1, 0xb676, 0x80000000, 0x7fffffff, 0x800, 0x1ff, 0x0, 0x3, 0xc794, 0x9, 0x7, 0x3, 0x260, 0x14, 0x2, 0x3ff, 0x5, 0x3, 0x7, 0xffffffff, 0x1f]}], [@TCA_POLICE_AVRATE={0x8, 0x4, 0xffff0001}, @TCA_POLICE_RESULT={0x8, 0x5, 0xffff}, @TCA_POLICE_AVRATE={0x8, 0x4, 0x4480000}, @TCA_POLICE_RESULT={0x8, 0x5, 0x1ff}, @TCA_POLICE_TBF={0x3c, 0x1, {0x9, 0x5, 0x8, 0xfffffffd, 0x2, {0xe6, 0x0, 0xff0d, 0x4, 0x7fff, 0xfffffff7}, {0x0, 0x0, 0x3, 0x8001, 0x0, 0xf9df}, 0x7, 0xb7f, 0x1000}}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x6, 0xba3, 0x4aa, 0x0, 0x4, 0x4, 0xfc5, 0x6, 0x9, 0x6, 0x1, 0x3, 0x81, 0x7, 0x400, 0x27, 0x9, 0x5, 0x6a, 0x3, 0x7, 0x8, 0x7, 0x3a, 0x4, 0x9, 0xfff, 0x5, 0xda2, 0x694b, 0x8, 0x0, 0x5, 0x7, 0x3ff, 0x3f, 0x5, 0x2, 0x1, 0xa4, 0xa7d, 0x3, 0xcad9, 0xce7, 0x7, 0x6, 0x9, 0x8001, 0x101, 0xfffffffe, 0x7ff, 0x7, 0x3ff, 0x40000, 0x9, 0x26b, 0x401, 0x4, 0x2df, 0x406a4e3d, 0x101, 0x7, 0x6, 0x2, 0xe, 0x1, 0x4, 0x56, 0x1, 0x8, 0x1, 0xd64a5f5, 0xad0, 0x3, 0x6, 0x9, 0x6, 0x4, 0x7, 0x8, 0x4, 0x0, 0x400, 0xc7, 0x5, 0x200, 0x1, 0x3, 0x7, 0x0, 0x6, 0x10000, 0x1, 0x7, 0x6, 0x7, 0x0, 0x4, 0x40, 0x1, 0xbe, 0x81, 0x4, 0x1, 0xc556, 0x4, 0xe61, 0x5, 0x7, 0xc5, 0x8, 0x40, 0xe4, 0x7, 0x6, 0x80, 0x401, 0x0, 0x7, 0x2, 0xb6, 0x4, 0x7fffffff, 0x5, 0x94f, 0x0, 0x2, 0x101, 0x2, 0xfffffff8, 0x10001, 0x3ff, 0x200, 0x7, 0x10000, 0x9, 0x7, 0x3, 0x6, 0x10001, 0x5, 0x1000, 0x8, 0xd2fc, 0x9, 0x400, 0x3, 0xff, 0x7, 0x5, 0x9, 0xad10, 0x5, 0x400, 0x8, 0x4, 0x5, 0x4, 0x1, 0x1ff, 0x7, 0x758e, 0x5, 0xff, 0x4, 0x3, 0x8159, 0x4, 0x4, 0x1f, 0x316, 0x9, 0x96, 0x100, 0x1, 0x200, 0x80000001, 0x6, 0x88f, 0x32, 0x80000000, 0x4, 0x1, 0xffffffb9, 0x3, 0x0, 0x10000, 0x8001, 0x2, 0x2, 0x3f, 0x3, 0x3ba, 0x1, 0x7ff, 0x9, 0x7, 0x9, 0x7, 0x6, 0x9, 0x9, 0xffffffc1, 0x1, 0x81, 0xfffffffa, 0x9, 0x10001, 0x7, 0x7fffffff, 0x20, 0xfffff800, 0x8, 0x1, 0x7, 0x800, 0x10000, 0x3, 0xffff, 0x1ff, 0x7, 0x6, 0x1, 0xef46, 0x2, 0x1, 0x2, 0x4, 0x4, 0x7, 0x4, 0x1, 0x0, 0x7, 0x1, 0x80000000, 0x6, 0x10000, 0x8, 0x7fffffff, 0x0, 0xffffffff, 0x89d4, 0x1000, 0x9, 0x9, 0x1000, 0xffffffc0, 0xff, 0x8000, 0x0, 0xffff, 0x10000, 0x11fe, 0x0, 0x3]}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x5}, @TCA_POLICE_TBF={0x3c, 0x1, {0x8, 0x3, 0x8c, 0x1, 0x7, {0xff, 0x0, 0x1, 0x6, 0x3ff, 0x7}, {0x2, 0x1, 0x6, 0x6d05, 0xfff8}, 0x9, 0xdb5, 0xffff}}], [@TCA_POLICE_TBF={0x3c, 0x1, {0x64, 0x20000000, 0x7ff, 0xfffffffd, 0x400, {0xe9, 0x2, 0xf115, 0x9, 0x1000}, {0x0, 0x2, 0x9, 0xcb8, 0x4, 0xc03d}, 0x2, 0x8, 0x8}}, @TCA_POLICE_TBF={0x3c, 0x1, {0xa81, 0x2, 0x8000, 0x4, 0x2, {0xff, 0x0, 0xffff, 0x4, 0x2, 0x40}, {0x8, 0x2, 0x5, 0x800, 0xfffc, 0xfffffffd}, 0x101, 0x2d, 0x80000000}}, @TCA_POLICE_TBF={0x3c, 0x1, {0xa283, 0x6, 0x9, 0xffff, 0x6, {0x80, 0x0, 0x40, 0x200, 0x5aed, 0x81}, {0xe0, 0x1, 0x8001, 0xffff, 0x1ff, 0x401}, 0x2, 0xffffff20}}], [@TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}, @TCA_POLICE_RESULT={0x8, 0x5, 0x7}, @TCA_POLICE_RATE64={0xc, 0x8, 0x4}, @TCA_POLICE_RATE={0x404, 0x2, [0x4, 0x4e, 0xb, 0x4, 0x830, 0x9, 0xffff, 0x3, 0x400, 0x9, 0x101, 0x6, 0x3627, 0x380, 0xe9, 0x0, 0xffff, 0x5, 0x80, 0x8, 0x1000, 0x0, 0x401, 0x6, 0x4, 0x0, 0x9, 0x7fff, 0x6, 0x20c7, 0xe32, 0x3, 0xbb39, 0xce2, 0x7, 0x129, 0x9, 0x3, 0x200, 0x1, 0x40, 0xfffffff7, 0x7fff, 0x3, 0x3, 0x1, 0x8, 0xff, 0x4, 0x5de, 0x9, 0x10000, 0x2, 0x1000, 0xfffffffb, 0xffff, 0x6, 0x20, 0x8, 0xbde, 0x2, 0x80, 0x8, 0x3, 0xbb0, 0x8, 0x51f, 0x7, 0x8, 0x4, 0x2, 0x4, 0x4, 0x9, 0x1000, 0x1ff, 0x216, 0x4, 0x88, 0x5, 0x8fe, 0x2, 0x2, 0x7, 0x2, 0xfff, 0xa4, 0x7f, 0xd2, 0x4, 0x24, 0x0, 0x0, 0x3ff, 0x600b, 0x0, 0x1, 0x8001, 0xffffff80, 0x800, 0xaf, 0x401, 0x401, 0x10000, 0x1ff, 0x6, 0x9, 0x1, 0x3, 0x6, 0x1, 0x7, 0x5, 0x4, 0xef4, 0xfc3, 0x8, 0x1, 0x2e79, 0x5, 0x8, 0x10000, 0x0, 0x54e, 0x1, 0x84ad, 0x80000000, 0xfffffff9, 0x6, 0x79ed, 0x7f, 0x705e, 0x8, 0x9, 0xd56a, 0xd90, 0xfffff966, 0x1, 0x5, 0x7, 0xb1, 0x1, 0x5, 0x5, 0x7fff, 0x3, 0x3, 0x9, 0x8, 0xfffffffc, 0x7fff, 0x3, 0x0, 0xfffffffc, 0x10000, 0x5, 0x188, 0x9, 0x0, 0x3ff, 0x95, 0x2, 0x7, 0x8, 0x61, 0x800, 0x1000, 0x40, 0x3, 0x4, 0x101, 0xff, 0x5, 0x9, 0x9d82, 0x9, 0x5, 0x1, 0x8, 0xfff, 0xdc0, 0x6, 0x7ff, 0x2, 0x436, 0x7fffffff, 0x1, 0x67, 0x100, 0x1, 0x2, 0xea7, 0x7f, 0xfff, 0x20, 0x2, 0x4, 0x6, 0x81, 0x400, 0x0, 0x3, 0x6, 0x5, 0x5, 0x15, 0x0, 0x9, 0x9c, 0x782, 0x2, 0x3ff, 0x797, 0x200, 0x400, 0x8, 0x4ae, 0x3, 0x400, 0x10000, 0x400, 0xfffffff9, 0x6, 0x1e, 0x4, 0x7, 0x6, 0x7fffffff, 0x0, 0x23, 0x4, 0x8, 0x0, 0x2, 0xf65, 0x253be3a0, 0x4, 0x98000000, 0x2, 0xfff, 0x5, 0x1, 0x0, 0x40, 0x5, 0x0, 0xc0000, 0x2, 0xe61, 0x6, 0x1, 0xdd8, 0xcd, 0x2, 0x400, 0x3]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x43b0f140, 0xffffffff, 0xfffffff8, 0x81, 0x1ff, 0x9, 0x87, 0x100, 0x4, 0x7, 0x2, 0x23, 0x3, 0x8, 0x8, 0x3ff, 0x8, 0xcf, 0x6, 0x3, 0x5, 0x6, 0x2, 0x100, 0x3, 0xfffffff9, 0xac56, 0x1, 0x1, 0x3, 0x9, 0x3, 0x1ff, 0x3, 0x101, 0x6, 0x3ff, 0x7, 0x8000, 0xffff, 0x100, 0x8, 0x0, 0x8, 0xb0, 0xd7, 0x8, 0xc0000000, 0x9, 0xfffffffc, 0x6b31dcb3, 0xede, 0x37, 0x101, 0x0, 0xa6a, 0x8, 0x2, 0x80, 0x1000, 0x8000, 0x0, 0x8000, 0x8, 0x7, 0x398, 0x3, 0xfffffff8, 0x4000, 0x7fff, 0x7, 0x3ff, 0x9, 0xe15, 0xf813, 0x2, 0x478c, 0x2, 0x6, 0x80000000, 0x1e2, 0x3, 0x2, 0xf254, 0x3, 0x4, 0x7, 0x7, 0xb7a, 0x907, 0x6, 0x6, 0x0, 0x3, 0x0, 0xfff, 0x3, 0xffffff80, 0x5, 0x8, 0x7, 0x9, 0x6, 0x200, 0x8001, 0x80000001, 0x1, 0xffffffff, 0x80000001, 0x5, 0x379, 0x6, 0x6, 0x1, 0xbf, 0xff, 0x2, 0x7fffffff, 0x1, 0x1, 0xffffffff, 0x6, 0x40, 0x6, 0xb5a8, 0x7f, 0x8000, 0x8, 0xe50, 0x8, 0x4a4, 0xfffffbff, 0x8, 0x3, 0x7, 0x5, 0x7, 0x9, 0x1, 0xfff, 0x8001, 0x40, 0x9, 0x1, 0xffff, 0x0, 0x468332e4, 0x2, 0x3, 0x7922, 0xff, 0x9, 0x0, 0x6, 0x2e, 0x1, 0x8000, 0xfffff320, 0xbc, 0x5, 0x9, 0x8001, 0x25f, 0x1, 0x8, 0x0, 0x5536, 0x0, 0x0, 0x1, 0x1, 0x10000, 0x101, 0x40, 0x4, 0x3ff, 0x9, 0x3, 0x6, 0x10000, 0x5, 0x6, 0x9, 0x8, 0x2, 0x8000, 0x1f, 0x5, 0x6, 0x2, 0x7, 0xffff, 0x80, 0x1, 0xc7, 0x0, 0x1, 0xfffffffa, 0x7ff, 0x1, 0x7, 0x14000, 0xffffffff, 0x6, 0x3, 0x8, 0x9b, 0x8000, 0x4, 0x7, 0x13, 0x1d35, 0x5, 0x5, 0x5, 0x7, 0x0, 0x1, 0x1, 0x2, 0x6, 0x6, 0x6, 0x8, 0x75e, 0x7, 0x100, 0xfffffffd, 0xc546, 0xfff, 0x1, 0xfff, 0x8001, 0x5, 0x6, 0x0, 0x2, 0x7, 0x1, 0x80000001, 0x40, 0x7f, 0x2e3, 0x7, 0x3, 0x6, 0xffffff80, 0x9, 0x2, 0x7, 0x17, 0x80, 0x2, 0x7, 0x3, 0x20]}, @TCA_POLICE_PEAKRATE={0x404, 0x3, [0x7, 0x3, 0x80000000, 0x6b6, 0xfffffff8, 0xd4df, 0xfa4, 0x2, 0x8, 0x3, 0x0, 0x800, 0x4, 0xfffffbff, 0x200, 0x10000, 0x7b40677a, 0x8, 0xcb, 0x7, 0x0, 0x1, 0x6ca, 0x20, 0x3, 0x8a3, 0xffffff7f, 0x3120, 0xd1f7, 0x8000, 0x6, 0x4d, 0xcefb, 0x80000001, 0x2, 0x9846, 0x32f, 0x7f, 0x8, 0x0, 0x7, 0x9, 0x7fffffff, 0x0, 0x13, 0xffffffff, 0x0, 0x0, 0x7f, 0x3ff, 0x8, 0x80, 0x9, 0x8001, 0x3, 0x2, 0x6, 0x10000, 0x4, 0x1, 0x7fffffff, 0x6, 0x0, 0x1, 0x1f, 0x5, 0x7, 0x0, 0x1, 0x0, 0x9a, 0x0, 0xfffffbff, 0x10001, 0x6, 0xf2000000, 0x8, 0x0, 0x6000000, 0x4fd, 0x4, 0x7, 0x8, 0x2, 0x9, 0xffffffff, 0xd93a, 0x5, 0x5, 0x8, 0x3ff, 0x2, 0x3ff, 0x17b, 0x8000, 0x0, 0x10001, 0x3, 0xffff, 0xfffeffff, 0x800, 0x0, 0x62c8, 0x3ff, 0x0, 0x81, 0x1, 0x4, 0x400, 0x3f, 0x2, 0x7, 0x39, 0x8, 0x3, 0x0, 0x6, 0x5, 0x40, 0x0, 0xf02, 0x1, 0x4, 0x6, 0x93, 0x40, 0x1f, 0x7, 0x1ff, 0x6, 0x7, 0x4, 0xf70, 0xcef9, 0x6f87, 0x4, 0x3, 0x63, 0x7, 0x6, 0xae29, 0x9, 0x8000, 0x2, 0x3f, 0x7ff, 0x2, 0x6, 0x1f, 0x101, 0x3, 0xea5d, 0x8, 0x6, 0x4, 0x6c020205, 0x4010, 0x7, 0x6, 0x100, 0x1, 0x7fff, 0x5, 0x8, 0x1000, 0x9, 0x8, 0x401, 0xffffffff, 0xfff, 0xfffffffe, 0x8, 0x0, 0x80000001, 0x78, 0x5, 0x1ff, 0x4, 0x40, 0x3, 0x0, 0x7db, 0x1f, 0x81, 0xb8, 0x5, 0x0, 0x9, 0x3ff, 0xe0000000, 0x1, 0x83b, 0x80000000, 0x9, 0x3, 0xfff, 0x5, 0x7, 0x5, 0x9b4, 0x9b2a, 0x5757, 0x7, 0x5, 0x1, 0x80000001, 0x0, 0x101, 0x7, 0x5, 0x7, 0x2, 0x80000000, 0x2, 0xf2, 0x7, 0x7fff, 0x9, 0x20, 0x0, 0x470c, 0x2, 0x9, 0x800, 0xff, 0x7f, 0x8f, 0x8, 0x7fff, 0x5, 0x2, 0x0, 0x4, 0x3ff, 0x6, 0x0, 0x827, 0x1, 0x7199deba, 0x40, 0xffffff68, 0x6, 0x5e, 0x10000, 0x6, 0x5d, 0x7, 0x9bf6, 0x10000, 0x4b00ef7e, 0x3, 0x100, 0xffff0001, 0x1, 0x800, 0x8]}, @TCA_POLICE_RATE={0x404, 0x2, [0x0, 0x9, 0x0, 0x79, 0x5, 0x1ff, 0x8, 0x7f, 0x80, 0x10000, 0x9, 0x8, 0x4, 0x7fffffff, 0x3f, 0x80000001, 0x7, 0x7ff, 0x1b9540, 0x2, 0x2a, 0x80000001, 0x7, 0x6, 0x81, 0xe6, 0xffff, 0xe22, 0x401, 0x6, 0x6, 0x52, 0x27a6, 0x0, 0x6, 0xfffffffc, 0x2, 0x4, 0xb7, 0x80, 0x5, 0x8, 0x9, 0xffffffff, 0x0, 0x7, 0x1, 0x9de, 0xf6b8, 0x3ff, 0xf8c, 0x8, 0x2, 0x8, 0x10000000, 0x10001, 0x2, 0x6f66c9e3, 0xf57, 0x5, 0x9, 0x6, 0x8, 0x6, 0x9, 0xcd, 0x2, 0x5, 0x80000001, 0x7fffffff, 0x6, 0x3, 0xffffff7e, 0x8, 0x5, 0x1, 0xe3d, 0x800, 0x1, 0x3, 0x20b, 0x0, 0xf3b, 0x3, 0x6, 0xffffffff, 0x6, 0x1, 0x80, 0xffffab1d, 0x5, 0x100, 0x90a0, 0xca8, 0x5ab22518, 0x9, 0x1, 0x80000000, 0x4, 0x6, 0x8, 0x0, 0x4, 0x800, 0xf1a, 0x1d732b70, 0xfff, 0x200, 0x0, 0x80000000, 0x7, 0x940d, 0x6, 0x4, 0x23, 0x92c, 0xe97, 0x4, 0x7, 0xfffffffc, 0x3, 0x2, 0x7, 0x1f, 0x0, 0xa2c5, 0xa6, 0x8, 0x3, 0x100, 0x5, 0x8, 0x6, 0x3, 0xfffffce6, 0x5, 0x80000000, 0xff, 0x7fffffff, 0x10001, 0x8000, 0x9, 0x3, 0x5, 0x8, 0x1, 0x9, 0x3, 0xe4, 0x5, 0x96a3, 0x1fa, 0x3, 0x8, 0x1, 0x1ff, 0x5, 0x20, 0x80, 0x0, 0xff, 0x400, 0x1, 0x5, 0x5, 0x3, 0x1, 0x6, 0x5, 0x7ff, 0xc0000000, 0x10000, 0x9, 0x9, 0x400000, 0x10000, 0x14, 0x7, 0x2, 0xce0d, 0x3, 0x3, 0x5, 0xffff04a9, 0x6, 0x1ff, 0x6, 0x200, 0x800, 0x4, 0x0, 0x7fffffff, 0x0, 0x6a, 0x0, 0x6, 0x3, 0xbb3, 0x3, 0x0, 0xcc2, 0x2, 0x8, 0x401, 0x3, 0x100, 0x7fff, 0xffffff7f, 0x0, 0x2a, 0x200, 0x0, 0x4, 0x7ff00, 0xffff, 0x9, 0x1f, 0x6, 0x10000, 0x80000000, 0x4, 0x40, 0x800, 0x2, 0x3, 0x81, 0x8000, 0x5, 0x0, 0xfffffffb, 0x0, 0x10001, 0x6, 0x9, 0xfffffff9, 0x4, 0x80000000, 0x5, 0x40, 0xcfc5, 0x6, 0x3, 0x1, 0x2, 0x6, 0x529b, 0x7, 0x400, 0x7, 0x20, 0x630, 0xffffff34, 0x1, 0x18, 0x9, 0x40]}, @TCA_POLICE_TBF={0x3c, 0x1, {0x4, 0x20000000, 0x4b, 0x7ff, 0x6, {0x4, 0x1, 0x6, 0x2, 0xe7, 0x3f}, {0xff, 0x1, 0xfff, 0x83b, 0x7, 0x1}, 0x1, 0x0, 0x6}}, @TCA_POLICE_PEAKRATE64={0xc, 0x9, 0x8}], [@TCA_POLICE_RATE={0x404, 0x2, [0x1, 0xc2, 0xfffffff8, 0x7, 0x7, 0xa90, 0x3, 0x0, 0x1, 0x8, 0x8, 0x3f, 0x80, 0x92, 0x100, 0x2780, 0x9, 0x5, 0x7fff, 0x7, 0x928, 0xff, 0xac, 0x7, 0x9, 0xc5e, 0xdd, 0x3f, 0x2, 0xffffffff, 0x8000, 0xffffffff, 0x3, 0x5, 0x7, 0x5, 0x1ff, 0x1, 0x9, 0x8, 0x1, 0x6, 0x9, 0x9, 0x2, 0x100, 0xfffffffb, 0x7fff, 0xffffffff, 0x0, 0x8, 0x6, 0x1, 0x8, 0x8, 0x7ff, 0x7fff, 0x8, 0x7, 0x40, 0x81, 0x8001, 0x4, 0x5, 0x1, 0x2, 0x6, 0x80, 0x2, 0x6, 0x3, 0x6, 0xffffff81, 0x4, 0x8ea, 0x7fff, 0x4, 0x4, 0xb9f, 0x1, 0x5b08, 0x40, 0x8, 0x5e22, 0x5, 0x2, 0x4, 0x0, 0x7, 0xdd0c, 0x81, 0x8, 0x5, 0x7, 0x1, 0x7, 0x5, 0x6, 0x20, 0x7, 0x3be5, 0x5, 0x7, 0x7fffffff, 0x4, 0x526, 0x9, 0x3, 0x5, 0x80000000, 0x3, 0x2, 0x1, 0x6, 0x3, 0x40, 0x5, 0x4, 0x6, 0x10001, 0x1, 0x382f, 0x1, 0x8, 0xffff8340, 0xffffffff, 0x20, 0x8, 0x400, 0x0, 0x1ff, 0x7, 0x2, 0x8, 0x80000000, 0x4, 0x5, 0x1, 0x1, 0x6, 0x40, 0xb3, 0x7, 0x4, 0x1, 0x8, 0x10001, 0xb2, 0xffff, 0x40, 0x1, 0xff, 0x7cc6, 0x408b, 0x33, 0x9, 0x0, 0x5, 0x101, 0x10001, 0x101, 0x9, 0x1, 0xffffffff, 0x8, 0x3, 0x4, 0x6, 0x81, 0x1, 0x4, 0x9, 0x6, 0xff, 0x101, 0x87a3, 0x57ea, 0x910, 0x9, 0x8, 0x0, 0x7, 0x20, 0x4, 0x6f, 0x1f, 0x6, 0x3f, 0x101, 0x20000000, 0x1ff, 0x1, 0x1, 0xaa, 0x401, 0x10001, 0x3, 0x7ff, 0x37, 0x4, 0x80, 0x0, 0x10001, 0x9, 0x101, 0x4, 0x80000000, 0x9, 0x0, 0x2, 0x0, 0xe4c9, 0x8, 0xffffff01, 0x19a4, 0x3, 0x600000, 0x8, 0x6, 0x40, 0x9, 0x547, 0x9, 0x7, 0x5, 0x8, 0x2, 0x200, 0x8, 0x8, 0x80000000, 0x9, 0x4, 0x3, 0xb4b, 0x6, 0x3, 0xebe, 0x3, 0xfffffff9, 0xb8, 0x0, 0x356, 0x800, 0x40, 0x0, 0xfffffb88, 0x0, 0x43, 0x253, 0x80000001, 0x6, 0x4, 0xff, 0x6, 0x1]}, @TCA_POLICE_RESULT={0x8, 0x5, 0x80}, @TCA_POLICE_RATE={0x404, 0x2, [0x1, 0xfff, 0xd4, 0x5, 0x9, 0xf5fe, 0x80000000, 0xa, 0x3, 0x7fff, 0x3, 0x9, 0xb121, 0x2, 0x0, 0x34, 0x9, 0x0, 0x6, 0x7f8a, 0x80000000, 0x0, 0x0, 0x2, 0x80, 0x5ff0, 0x5, 0x6, 0x7, 0x8000, 0x3f, 0x3, 0x8000, 0x0, 0x1, 0x4, 0x4, 0x3, 0x4, 0x3, 0x8001, 0x9c, 0x2, 0xb, 0x7fff, 0x4, 0x1, 0x8, 0x3ff, 0x5, 0xe177, 0x5, 0x6, 0x5, 0x9, 0x8000, 0x4, 0x8, 0x8, 0x80000001, 0x800, 0x3, 0x9, 0xac, 0x6, 0x71, 0xffffffff, 0x8, 0x6, 0x3f, 0x3f, 0x8, 0x6c8a, 0xf4, 0x4, 0x8000, 0xef, 0x9, 0x7, 0x2, 0x9, 0x100, 0x8, 0x7fffffff, 0x3, 0x3, 0x4, 0xf422, 0x3, 0x5, 0x8000, 0x6, 0x7, 0xfffeffff, 0x1, 0xffffffff, 0x7a01, 0x9, 0x9, 0x2, 0x3, 0x7cb80, 0x400, 0x3, 0x7fffffff, 0xaf, 0x800, 0x4, 0x7, 0xfb, 0x100, 0x0, 0x3, 0x0, 0x3ff, 0x3, 0xfff, 0x7f, 0xb89, 0x2, 0x91cf6c1, 0x1296, 0x1, 0x80000001, 0x8, 0x0, 0x9, 0x9, 0x1ff, 0x80000000, 0x1, 0x6, 0xffff, 0x4, 0xa19a, 0x4, 0x100, 0xd, 0x2, 0x3ffc000, 0xdb, 0xcfd, 0x6, 0x775, 0x468, 0x80000001, 0x1, 0x2, 0x3, 0x1000, 0x99, 0xffffffff, 0x8, 0x800, 0x2, 0x0, 0x8, 0x1f, 0x800, 0x9, 0x1ff, 0x100, 0x5f1, 0xffffffff, 0x3ff, 0x80, 0x1f, 0x4, 0x7, 0x0, 0x80000001, 0x0, 0x9, 0x4, 0x8, 0xfffffff9, 0x40, 0x4, 0x1, 0x7ff, 0x17a0, 0x28, 0x400, 0x6, 0x400, 0x7a00000, 0x6, 0xff, 0xffffff64, 0x9, 0x40, 0x5, 0x541, 0x3, 0x3e, 0x6, 0xd9, 0x7, 0x1, 0x6642, 0x2, 0x1, 0x800, 0xffffffc0, 0x5, 0x1000, 0x5f16, 0x10000, 0x8, 0x5, 0x3, 0x81, 0x22, 0xe1ad, 0x100, 0x6, 0x8, 0x7, 0x2, 0x1000, 0x6, 0xff, 0x401, 0xaa12, 0x6d, 0x1ff, 0x8, 0x979, 0xffffff2a, 0xfffffffe, 0x8, 0x2, 0x1000, 0x200, 0xc9, 0x0, 0x7, 0x0, 0x2, 0x3f, 0x7fffffff, 0x6e, 0x8, 0xaa0, 0xd32, 0x2, 0x1, 0x403, 0x2a, 0x15b6, 0x0, 0x8, 0x1, 0x0, 0x1, 0xffffffff]}]]}, {0x1004, 0x6, "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{0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x2, 0x3}}}}]}, @TCA_MATCHALL_ACT={0x328, 0x2, [@m_skbedit={0x130, 0x9, 0x0, 0x0, {{0xc}, {0x2c, 0x2, 0x0, 0x1, [@TCA_SKBEDIT_PTYPE={0x6, 0x7, 0x3}, @TCA_SKBEDIT_PARMS={0x18, 0x2, {0xc1a, 0xe94d, 0x0, 0x3, 0xb21}}, @TCA_SKBEDIT_MARK={0x8, 0x5, 0x3}]}, {0xd9, 0x6, "1b6a4c75862a256e34b3fa8d44148cd2cc7e3951991a3faeef5f4103cda27808822251c976d62b8ccaf06cde9fc17d80779239eec541fc6b19f3558284a75dacb066c50a3178cce5e8ee2a8894454f0f4fdcc778b3216f329e7275b9e70ca35790acc134b91f8c20e7e7973f9cc7b1696f89cde40524bdd4e0ad129bf3b61ca929f64658cb37aac6b857c72a0f0cf3c8dee252da04490d93ee137966b5da68bf740e0b155f9a84758bead84185d753631ec750d9abf9fdd7b7ac8b9da24097e73c2239c1fa7d3c967eaecae667bfed31fc593fc33a"}, {0xc, 0x7, {0x0, 0x1}}, {0xc}}}, @m_sample={0xb4, 0x1c, 0x0, 0x0, {{0xb}, {0x34, 0x2, 0x0, 0x1, [@TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x9}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x6a6}, @TCA_SAMPLE_RATE={0x8, 0x3, 0x7ff}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0xc3}, @TCA_SAMPLE_RATE={0x8}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x4c}]}, {0x55, 0x6, "d4a468b915b707d51252dde8b766222bd7cf4ece8c1e75f5c57f34f2b71fc8564f03f1a1582f173f6cf175e9a1b5c5fca7a0af23e8bb1cd142d786ae57ff6ce116e6986966887395efae3c2eb3791f1132"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_ipt={0x34, 0x0, 0x0, 0x0, {{0x8}, {0xc, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8}]}, {0x4}, {0xc}, {0xc, 0x8, {0x1}}}}, @m_skbmod={0x10c, 0x14, 0x0, 0x0, {{0xb}, {0x34, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa, 0x3, @remote}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x9, 0x8, 0xffffffffffffffff, 0x5, 0x3ff}}}]}, {0xae, 0x6, "46474c1c998be0b12123c015bfaa0c60edc48b3313cf721c1e2fe3590d6aff09f6a3aa023dd758e980cc27c8a768cea21a70eead3301813b0fc901f1a7d860993423e9f66aea7cf0a4a3276b1a569a638fc46dd66968d9873023d801f6c9c94a19b7a60a0de64718031378486c4b80d86419e0f8c2615a31aaa747a6cea195daaa8b701cc3cc6cfff965c415a02e64428c82d60f40ba8a96b11f08274c488f3971f6c380527a17a58033"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x1}}}}]}, @TCA_MATCHALL_ACT={0x8d0, 0x2, [@m_vlan={0x130, 0x19, 0x0, 0x0, {{0x9}, {0x54, 0x2, 0x0, 0x1, [@TCA_VLAN_PUSH_VLAN_PROTOCOL={0x6, 0x4, 0x88a8}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x2, 0xf9f, 0x0, 0xfaa0afa, 0xc1}, 0x1}}, @TCA_VLAN_PARMS={0x1c, 0x2, {{0x2, 0x9, 0x6, 0x0, 0x2}, 0x1}}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x1}, @TCA_VLAN_PUSH_VLAN_PRIORITY={0x5, 0x6, 0x4}]}, {0xb2, 0x6, "b120282cfe187c77368c358e5aa51683370869693290c454b0b9ea89b76a630ec1f1277233e2ea3f6b7b0bf91722209940f0e99179d0e7ced4b33719620e6ad2a570e3a836a9e612894ba1f2b1858c6bef3156e3e4b2ed4fadabff8053d4cd24f4e93e5c59b2e05195519e53d83277ca05dabf8b00f2c892c403628112d4fd571ad64b85bbb1d44c74bd4953a51fea712904276e56465a460086e7c4169cf8057a3be78f86b76c15e1f540275f5b"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x3, 0x3}}}}, @m_connmark={0xdc, 0x5, 0x0, 0x0, {{0xd}, {0xac, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7, 0x2, 0x0, 0x9, 0x1f}, 0x20}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2239, 0x9, 0xffffffffffffffff, 0x401, 0x2be3}, 0x7ff}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2, 0xfffffffd, 0x3, 0x3, 0x5}, 0x9}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1, 0x8001, 0x10000000, 0x6, 0x6}}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2, 0x962f, 0x0, 0x6, 0x4}, 0x20}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1, 0x3, 0x7, 0xf80, 0x7}, 0x101}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x4, 0x2}}}}, @m_tunnel_key={0x160, 0x20, 0x0, 0x0, {{0xf}, {0x3c, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0x8}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @local}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @private0}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @mcast2}]}, {0xf7, 0x6, "e0b420770fcebaa429ee5d56167c8a72f99e7984de498763493eeb316ac7b5530fc788ab5300fa2a4f0aa3996659847fac22d8d8562bdf2c738c950267645a6ca31f0ea44a5dc4074aea2f9fd7eb6fbcf3ab160ecb0f13be948dbc638d8815b135d9eda32b42a4a76bd4ecb9dfb2346fb7a953c688de250f1019348b490fd09eb680dceafeec59666834a426af4a2d4f755c33b534c0d0178bdc9a62dd2bd410079134579f38ccda4da6a9134faefbd96ef5977c4084aa730e9e4b9bc1484daa7a0e87abb0088bdf4340df972a26f0826d53dcdb3c787f8e295a40671545d05235ff3f509151c0b5d2a370d36692c1e9767c27"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_csum={0x144, 0xf, 0x0, 0x0, {{0x9}, {0x20, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x712, 0x7, 0x2, 0x6d, 0x3}, 0x7}}]}, {0xf9, 0x6, "e323c3cbcae5bfd116fd320c1d56ba4ff02f6ee19eb15a4eabd599e82d2ba5068b71586fe0cd6bf9af3b803e7cc84b9e7620c3bd8ff0dead3d1698a1262964cf77be88b5d631e394ad7977dc9e7f84d4872d020b48a0307789dd689df370dfa731501b2dca136b50fbf04c8c7da76d456c5e2decd44567aac1693633b53dc841ea88b7c824a05283286424bf3af7fe00f86e96b79ac8d3dbf1acd3b0865b674382fcc8f2afa53b09267e18c734e71bed450fb401c4b860f8a82846b3cc193f9cfffdeca9223a18c7eb2fb353192631600729c637d53fadce5453afd285e00c1293e780c0e70a30fc564c9b67d67856eecca47e0ad2"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0xf3c81a0aba96e71f}}}}, @m_mirred={0x120, 0x9, 0x0, 0x0, {{0xb}, {0xc4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7f, 0x1f, 0x1, 0x29}, 0x1, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xfe, 0x2, 0xffffffffffffffff, 0x0, 0x7}, 0x0, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0x2, 0x2, 0x6, 0x400}, 0x4, r6}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x4, 0x388e8c87, 0x10000001, 0x968e, 0x6}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0xc00, 0x40, 0x4, 0x10000}, 0x2, r7}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x5, 0x8, 0x20000005, 0xfffffff7, 0x8d}, 0x2, r10}}]}, {0x31, 0x6, "36fc5a513a4c5cf3744eb3c1a0c973356fed1ad600e4afef5cfae4a913d38f76a270c836dd5b6358f0ff539b2c"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2, 0x2}}}}, @m_mirred={0x1cc, 0x1b, 0x0, 0x0, {{0xb}, {0x104, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x9, 0xb5ee, 0x3, 0x259, 0x7ff}, 0x1, r12}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x400000, 0x6, 0x1, 0x3f, 0x3}, 0x3, r13}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x401, 0xb01, 0x4, 0x1e9c786f, 0x200}, 0x1, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x4, 0x85, 0x0, 0x9, 0x6}, 0x3, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x5, 0x0, 0x2, 0x2, 0x3}, 0x2, r15}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x1f, 0x7, 0x3, 0x80, 0x8000}, 0x3, r16}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x2, 0x20, 0x1, 0xe7b, 0x1}, 0x1, r3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x80, 0x3, 0x2, 0x100, 0x422}, 0x3, r3}}]}, {0x9f, 0x6, "e768c06e7778279c2fd6856e18d165cada23508486030df0db68f88f45620d08ff10494e4807483fda81c8fc55c45b5ed9137d48bacff49864929585645788c1dbad4864e781f890d8b521332f59a99fd8b4fcaec4834edd65664a8671c44fffbca490935dda73effdab7180e108c88fd14dfc9e47a072d9735e9662ff2feccbd6d15f76fa50a3f95bef7bfb74cf3a466e90c43f36626ce72d0b4b"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_connmark={0x130, 0x1, 0x0, 0x0, {{0xd}, {0xe4, 0x2, 0x0, 0x1, [@TCA_CONNMARK_PARMS={0x1c, 0x1, {{0xcd, 0x93, 0x7}, 0xffff}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x9, 0x9, 0x2, 0xfffffffa, 0x3}, 0x5}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x1, 0x0, 0x0, 0x3ff, 0x5}, 0x3}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7, 0xa3c, 0x5, 0x5, 0x3}, 0x340c}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x2, 0x9, 0x7, 0xffff, 0x7ff}, 0x40}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x3, 0x8, 0xffffffffffffffff, 0x7, 0x1ff}, 0x4}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x8d2, 0x4913, 0x8, 0x3, 0x2}, 0x800}}, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x8, 0x0, 0x8, 0xffffffe1, 0x10001}, 0x8}}]}, {0x1d, 0x6, "c424abf1c41e6f5f5d05298df01c7b8225d89a5d755defb9a5"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x2}}}}]}, @TCA_MATCHALL_ACT={0x1470, 0x2, [@m_tunnel_key={0x194, 0x1a, 0x0, 0x0, {{0xf}, {0x8c, 0x2, 0x0, 0x1, [@TCA_TUNNEL_KEY_PARMS={0x1c, 0x2, {{0x3, 0x1ff, 0xffffffffffffffff, 0x3f, 0x401}, 0x2}}, @TCA_TUNNEL_KEY_ENC_DST_PORT={0x6, 0x9, 0x4e23}, @TCA_TUNNEL_KEY_ENC_DST_PORT={0x6, 0x9, 0x4e20}, @TCA_TUNNEL_KEY_ENC_IPV6_SRC={0x14, 0x5, @loopback}, @TCA_TUNNEL_KEY_NO_CSUM={0x5, 0xa, 0x1}, @TCA_TUNNEL_KEY_ENC_KEY_ID={0x8, 0x7, 0x400}, @TCA_TUNNEL_KEY_NO_CSUM={0x5}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @loopback}, @TCA_TUNNEL_KEY_ENC_IPV4_SRC={0x8, 0x3, @private=0xa010101}, @TCA_TUNNEL_KEY_ENC_IPV6_DST={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @remote}}]}, {0xda, 0x6, "32398365c5fcf7b9737307644477619831b91cacf6a0741e663c7ec7b2c937b131a2755df9d88aa95d1e4dd7ae13f993dfd8d8df64be07e3530a933bb60354d1cb453335d91e8933aafa29e52041d58ce85942c7c6c2e7c0d7123efd0628dfee9184b60fa51c4718e722cd25d8e94e4ae1198120a778da2d4a8e0864bb29f282ad432df80de4e2b63046152af857e4be22a8bbecf6528f9dcc1e6a0f315ee511e28641a4ab988c096ecf5e0436375808fd5d41eac33235f1ba18fab2c81d7bc6b60efaaffb972a14ded6612cadf3982b9fb62dfa729e"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x1}}}}, @m_ipt={0xa8, 0xa, 0x0, 0x0, {{0x8}, {0x78, 0x2, 0x0, 0x1, [@TCA_IPT_INDEX={0x8, 0x3, 0x1}, @TCA_IPT_TABLE={0x24, 0x1, 'security\x00'}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}]}, {0xc, 0x6, "05a5f78cf07d80df"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x3}}}}, @m_skbmod={0xec, 0x19, 0x0, 0x0, {{0xb}, {0x18, 0x2, 0x0, 0x1, [@TCA_SKBMOD_SMAC={0xa, 0x4, @multicast}, @TCA_SKBMOD_ETYPE={0x6, 0x5, 0x253}]}, {0xac, 0x6, "f08fe62b9a208d9a8fed716a241b242ec7d00244b3bb919f51f680cd822b895088d7d11d148967078ecba38b88e711896a16ef8fb8a2c7f15fde222e0f87f73c645fee8268d77898bc9578bb2190c6252a21f7b5c81e835cff3c246ccc4116968b252616bf9f271da9d2c97fcabe9967d09d237fe1a22efa6261353e732d44a3838bb662b181f9e922139a8eb93cf54a77891c60174f3236f8bd134811e2fb5f2fe3397d08d31530"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x0, 0x2}}}}, @m_nat={0x1144, 0x11, 0x0, 0x0, {{0x8}, {0x11c, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x3, 0xe30c, 0x0, 0x2, 0x3f}, @private=0x4, @rand_addr=0x64010100, 0x0, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x0, 0x1, 0x5, 0x5, 0x7}, @private=0xa010100, @multicast1, 0xffffffff, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x32, 0x3f, 0x4, 0x0, 0x4}, @multicast1, @loopback, 0xff000000, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x7d, 0x1, 0x8, 0x3ff, 0xffffff76}, @dev={0xac, 0x14, 0x14, 0x38}, @rand_addr=0x64010100}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x101, 0x0, 0x6, 0x1000, 0xc8c}, @dev={0xac, 0x14, 0x14, 0x43}, @rand_addr=0x64010102}}, @TCA_NAT_PARMS={0x28, 0x1, {{0xc55, 0x1, 0x1, 0x1, 0x48000}, @local, @remote, 0xffffff00, 0x1}}, @TCA_NAT_PARMS={0x28, 0x1, {{0x2, 0x2000000, 0x0, 0x81, 0x8000}, @multicast1, @rand_addr=0x64010101, 0xffffff00, 0x9}}]}, {0x1004, 0x6, "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"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x1}}}}]}]}}]}, 0x8520}, 0x1, 0x0, 0x0, 0x1}, 0x54) r17 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(r2, &(0x7f0000000500)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000540)=0x14) sendmsg$nl_route_sched(r17, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000e00)={&(0x7f0000000380)=@newtfilter={0x64, 0x28, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r18, {0x4}}, [@filter_kind_options=@f_cgroup={{0xb}, {0x34, 0x2, [@TCA_CGROUP_ACT={0x30, 0x1, [@m_xt={0xffffffffffffff34, 0x1f, 0x0, 0x0, {{0x7}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}}]}, 0x64}}, 0x0) [ 972.220530][T20731] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 972.252152][T20731] CPU: 1 PID: 20731 Comm: syz-executor.4 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 972.262295][T20731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 972.272397][T20731] Call Trace: [ 972.275720][T20731] [ 972.278732][T20731] dump_stack_lvl+0x125/0x1b0 [ 972.283479][T20731] sysfs_warn_dup+0x7f/0xa0 [ 972.288037][T20731] sysfs_create_dir_ns+0x247/0x2a0 [ 972.293216][T20731] ? sysfs_create_mount_point+0xb0/0xb0 [ 972.298821][T20731] ? spin_bug+0x1d0/0x1d0 [ 972.303213][T20731] ? net_namespace+0x12/0x40 [ 972.307858][T20731] ? device_namespace+0x8d/0xc0 [ 972.312753][T20731] kobject_add_internal+0x2c8/0x960 [ 972.318014][T20731] kobject_add+0x16f/0x240 [ 972.322482][T20731] ? kset_create_and_add+0x190/0x190 [ 972.327820][T20731] ? do_raw_spin_unlock+0x173/0x230 [ 972.333081][T20731] ? kobject_put+0xbe/0x440 [ 972.337648][T20731] device_add+0x289/0x1aa0 [ 972.342120][T20731] ? device_initialize+0x510/0x510 [ 972.347279][T20731] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 972.354191][T20731] ? __init_waitqueue_head+0xca/0x150 [ 972.359614][T20731] netdev_register_kobject+0x183/0x3f0 [ 972.365128][T20731] register_netdevice+0xbdf/0x14a0 [ 972.370305][T20731] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 972.376254][T20731] veth_newlink+0x4ef/0xa00 [ 972.380818][T20731] ? veth_set_features+0x2d0/0x2d0 [ 972.385991][T20731] ? rtnl_create_link+0xc9c/0xfd0 [ 972.391080][T20731] ? __rtnl_newlink+0x108a/0x1930 [ 972.396158][T20731] ? rtnl_newlink+0x67/0xa0 [ 972.400977][T20731] ? __xdp_rxq_info_reg+0x18c/0x340 [ 972.406239][T20731] ? alloc_netdev_mqs+0xee6/0x1290 [ 972.411423][T20731] ? rtnl_create_link+0xa6d/0xfd0 [ 972.416514][T20731] ? veth_set_features+0x2d0/0x2d0 [ 972.421679][T20731] __rtnl_newlink+0x1173/0x1930 [ 972.426612][T20731] ? rtnl_link_unregister+0x260/0x260 [ 972.432080][T20731] rtnl_newlink+0x67/0xa0 [ 972.436494][T20731] ? __rtnl_newlink+0x1930/0x1930 [ 972.441623][T20731] rtnetlink_rcv_msg+0x3c7/0xe00 [ 972.446636][T20731] ? rtnl_getlink+0xb40/0xb40 [ 972.451399][T20731] netlink_rcv_skb+0x16b/0x440 [ 972.456215][T20731] ? rtnl_getlink+0xb40/0xb40 [ 972.460952][T20731] ? netlink_ack+0x1370/0x1370 [ 972.465786][T20731] ? netlink_deliver_tap+0x1a0/0xd00 01:11:03 executing program 3: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000540)={0x6, 0x4, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101}, [@jmp={0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10}]}, &(0x7f0000000340)='syzkaller\x00', 0x1, 0x0, 0x0, 0x0, 0x20}, 0x90) [ 972.471138][T20731] netlink_unicast+0x53b/0x810 [ 972.475953][T20731] ? netlink_attachskb+0x880/0x880 [ 972.481113][T20731] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 972.487072][T20731] ? __phys_addr_symbol+0x30/0x70 [ 972.492184][T20731] ? __check_object_size+0x323/0x730 [ 972.497548][T20731] netlink_sendmsg+0x93c/0xe40 [ 972.502380][T20731] ? netlink_unicast+0x810/0x810 [ 972.507377][T20731] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 972.512707][T20731] ? netlink_unicast+0x810/0x810 [ 972.517690][T20731] __sock_sendmsg+0xd5/0x180 [ 972.522343][T20731] ____sys_sendmsg+0x6ac/0x940 [ 972.527179][T20731] ? copy_msghdr_from_user+0x10b/0x160 [ 972.532679][T20731] ? kernel_sendmsg+0x50/0x50 [ 972.537422][T20731] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 972.543476][T20731] ___sys_sendmsg+0x135/0x1d0 [ 972.548216][T20731] ? do_recvmmsg+0x740/0x740 [ 972.552850][T20731] ? find_held_lock+0x2d/0x110 [ 972.557694][T20731] ? __fget_light+0xe6/0x260 [ 972.562335][T20731] __sys_sendmsg+0x117/0x1e0 [ 972.566965][T20731] ? __sys_sendmsg_sock+0x30/0x30 01:11:03 executing program 3: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000540)={0x6, 0x4, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101}, [@jmp={0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10}]}, &(0x7f0000000340)='syzkaller\x00', 0x1, 0x0, 0x0, 0x0, 0x20}, 0x90) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000540)={0x6, 0x4, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x101}, [@jmp={0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10}]}, &(0x7f0000000340)='syzkaller\x00', 0x1, 0x0, 0x0, 0x0, 0x20}, 0x90) (async) [ 972.572030][T20731] ? xfd_validate_state+0x5d/0x180 [ 972.577228][T20731] ? syscall_enter_from_user_mode+0x26/0x80 [ 972.583208][T20731] do_syscall_64+0x3f/0x110 [ 972.587777][T20731] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 972.593738][T20731] RIP: 0033:0x7f8c70c7cae9 [ 972.598238][T20731] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 01:11:03 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000080)=ANY=[@ANYBLOB="005c05d620ed462b1fe6cfa8178a4819bceed633e4a3b579f73b7041a4d29a496312f94f5c94f7c40d9d8bceb62dc591857e5a813d55010db3d2fa2956603e40f2f652db91a7d27352d1647db9578a20bdbb182b6a803c524e8a58f465bb9ea136ade6e480007b90f38e3950af4f9c", @ANYRES16=r0, @ANYBLOB="2d0600000000000000008900000008000300", @ANYRES32=r2, @ANYBLOB="18001d8014000080060005005a00000005000c0000000000"], 0x34}}, 0x0) 01:11:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x3f00, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 972.617895][T20731] RSP: 002b:00007f8c719a70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 972.626356][T20731] RAX: ffffffffffffffda RBX: 00007f8c70d9bf80 RCX: 00007f8c70c7cae9 [ 972.634378][T20731] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 972.642401][T20731] RBP: 00007f8c70cc847a R08: 0000000000000000 R09: 0000000000000000 [ 972.650421][T20731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 972.658426][T20731] R13: 000000000000000b R14: 00007f8c70d9bf80 R15: 00007fff500477b8 [ 972.666555][T20731] [ 972.715590][T20731] kobject: kobject_add_internal failed for veth10000000000 with -EEXIST, don't try to register things with the same name in the same directory. 01:11:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x4000, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 972.756334][T20743] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 01:11:03 executing program 4: r0 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r0) getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0xa) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="4800000010000507000000000000000000000002", @ANYRES32=r1, @ANYBLOB="0000400000000002280012000c00010076657468"], 0x48}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="2800000014002101000000000000000002200000", @ANYRES32=r1, @ANYBLOB="08000400ffffffff08000200e0"], 0x28}}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0xffffffff, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x5865, r4, 0x3f000000}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0x10}]}, 0x28}}, 0x0) 01:11:03 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x22, &(0x7f0000000140)=0xff, 0x4) syz_emit_ethernet(0x8a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd602df8f200540600fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e22281fda93d7bea3bce7b7ec7b7b5d46319bcd3d6b67ad0c76a82280ccb3b3", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000050a0000000000000000131229f1a4a700e11237fc1f7e000000000022746328cd3a46dd19b50437a0db870c00c7e78c4a47bd87a882131242a735589972e04e113fd7fac854f6be030300000000"], 0x0) 01:11:03 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async, rerun: 64) r1 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000140)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000d00)={&(0x7f0000000080)=ANY=[@ANYBLOB="005c05d620ed462b1fe6cfa8178a4819bceed633e4a3b579f73b7041a4d29a496312f94f5c94f7c40d9d8bceb62dc591857e5a813d55010db3d2fa2956603e40f2f652db91a7d27352d1647db9578a20bdbb182b6a803c524e8a58f465bb9ea136ade6e480007b90f38e3950af4f9c", @ANYRES16=r0, @ANYBLOB="2d0600000000000000008900000008000300", @ANYRES32=r2, @ANYBLOB="18001d8014000080060005005a00000005000c0000000000"], 0x34}}, 0x0) [ 972.942051][T20755] sysfs: cannot create duplicate filename '/devices/virtual/net/veth10000000000' [ 972.992644][T20755] CPU: 0 PID: 20755 Comm: syz-executor.2 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 973.002775][T20755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 973.012866][T20755] Call Trace: [ 973.016176][T20755] [ 973.019134][T20755] dump_stack_lvl+0x125/0x1b0 [ 973.023876][T20755] sysfs_warn_dup+0x7f/0xa0 [ 973.028559][T20755] sysfs_create_dir_ns+0x247/0x2a0 [ 973.033757][T20755] ? sysfs_create_mount_point+0xb0/0xb0 [ 973.039422][T20755] ? spin_bug+0x1d0/0x1d0 [ 973.043834][T20755] ? net_namespace+0x12/0x40 [ 973.048505][T20755] ? device_namespace+0x8d/0xc0 [ 973.053404][T20755] kobject_add_internal+0x2c8/0x960 [ 973.058668][T20755] kobject_add+0x16f/0x240 [ 973.063143][T20755] ? kset_create_and_add+0x190/0x190 [ 973.068497][T20755] ? do_raw_spin_unlock+0x173/0x230 [ 973.073769][T20755] ? kobject_put+0xbe/0x440 [ 973.078345][T20755] device_add+0x289/0x1aa0 [ 973.082835][T20755] ? device_initialize+0x510/0x510 [ 973.087990][T20755] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 973.094909][T20755] ? __init_waitqueue_head+0xca/0x150 [ 973.100358][T20755] netdev_register_kobject+0x183/0x3f0 [ 973.105870][T20755] register_netdevice+0xbdf/0x14a0 [ 973.111032][T20755] ? unregister_netdevice_queue+0x3c0/0x3c0 [ 973.116979][T20755] veth_newlink+0x4ef/0xa00 [ 973.121554][T20755] ? veth_set_features+0x2d0/0x2d0 [ 973.126736][T20755] ? rtnl_create_link+0xc9c/0xfd0 [ 973.131818][T20755] ? __rtnl_newlink+0x108a/0x1930 [ 973.136906][T20755] ? rtnl_newlink+0x67/0xa0 01:11:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}}, 0x0, 0x0, 0x43, 0x0, "6978073e09ae8b1a69620ef4808c31adcf60d64d428a13fa8aceda7bf23f67fc89362698642de60b7e1b866a03590f423203e768593d070e67562312cd9356d02ecbb2d82e4b32736f2ac0e086f4051b"}, 0xd8) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @mcast1}}, 0x0, 0x0, 0x3f, 0x0, "412dd13d69deebbffe887efc149e4be9da57020da7aacbe439d3d4eddc9d5b2ae1dd5d335bf4ca9d645f2b9dffbc068d89df0d7dda1ee303222b7b9e8f1591d402030637e0ff7ed8d46b6d90404e78d2"}, 0xd8) syz_emit_ethernet(0x8a, &(0x7f00000001c0)={@local, @link_local, @void, {@ipv6={0x86dd, @tcp={0x0, 0x6, "2df8f2", 0x54, 0x6, 0x0, @remote, @local, {[], {{0x5ddb, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x0, 0x15, 0x0, 0x0, 0x0, 0x0, {[@timestamp={0x5, 0xa}, @md5sig={0x13, 0x12, "29f1a4a700e11237fc1f7e00"}, @fastopen={0x22, 0xc, "00c7e78c4a47bd87a882"}, @md5sig={0x13, 0x12, "42a735589972e04e113fd7fac854f6be"}, @window={0x3, 0x3}]}}}}}}}}, 0x0) [ 973.141541][T20755] ? __xdp_rxq_info_reg+0x18c/0x340 [ 973.146794][T20755] ? alloc_netdev_mqs+0xee6/0x1290 [ 973.151964][T20755] ? rtnl_create_link+0xa6d/0xfd0 [ 973.157048][T20755] ? veth_set_features+0x2d0/0x2d0 [ 973.162226][T20755] __rtnl_newlink+0x1173/0x1930 [ 973.167162][T20755] ? rtnl_link_unregister+0x260/0x260 [ 973.172631][T20755] rtnl_newlink+0x67/0xa0 [ 973.177022][T20755] ? __rtnl_newlink+0x1930/0x1930 [ 973.182303][T20755] rtnetlink_rcv_msg+0x3c7/0xe00 [ 973.187322][T20755] ? rtnl_getlink+0xb40/0xb40 [ 973.192083][T20755] netlink_rcv_skb+0x16b/0x440 [ 973.196994][T20755] ? rtnl_getlink+0xb40/0xb40 [ 973.201752][T20755] ? netlink_ack+0x1370/0x1370 [ 973.206583][T20755] ? netlink_deliver_tap+0x1a0/0xd00 [ 973.211924][T20755] netlink_unicast+0x53b/0x810 [ 973.216748][T20755] ? netlink_attachskb+0x880/0x880 [ 973.221904][T20755] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 973.227847][T20755] ? __phys_addr_symbol+0x30/0x70 [ 973.232922][T20755] ? __check_object_size+0x323/0x730 [ 973.238269][T20755] netlink_sendmsg+0x93c/0xe40 [ 973.243100][T20755] ? netlink_unicast+0x810/0x810 [ 973.248104][T20755] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 973.253431][T20755] ? netlink_unicast+0x810/0x810 [ 973.258418][T20755] __sock_sendmsg+0xd5/0x180 [ 973.263154][T20755] ____sys_sendmsg+0x6ac/0x940 [ 973.267973][T20755] ? copy_msghdr_from_user+0x10b/0x160 [ 973.273475][T20755] ? kernel_sendmsg+0x50/0x50 [ 973.278217][T20755] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 973.284260][T20755] ___sys_sendmsg+0x135/0x1d0 [ 973.288983][T20755] ? do_recvmmsg+0x740/0x740 [ 973.293617][T20755] ? find_held_lock+0x2d/0x110 [ 973.298467][T20755] ? __fget_light+0xe6/0x260 [ 973.303120][T20755] __sys_sendmsg+0x117/0x1e0 [ 973.307761][T20755] ? __sys_sendmsg_sock+0x30/0x30 [ 973.308954][T20780] ================================================================== [ 973.312801][T20755] ? xfd_validate_state+0x5d/0x180 [ 973.320856][T20780] BUG: KASAN: stack-out-of-bounds in string+0x394/0x3d0 [ 973.325969][T20755] ? syscall_enter_from_user_mode+0x26/0x80 [ 973.332857][T20780] Read of size 1 at addr ffffc9000979f3f5 by task syz-executor.0/20780 [ 973.338742][T20755] do_syscall_64+0x3f/0x110 [ 973.346953][T20780] [ 973.353846][T20755] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 973.359790][T20755] RIP: 0033:0x7f4443e7cae9 [ 973.364218][T20755] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 973.383845][T20755] RSP: 002b:00007f4444c700c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 973.392277][T20755] RAX: ffffffffffffffda RBX: 00007f4443f9c050 RCX: 00007f4443e7cae9 [ 973.400265][T20755] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000003 [ 973.408254][T20755] RBP: 00007f4443ec847a R08: 0000000000000000 R09: 0000000000000000 [ 973.416237][T20755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 973.424222][T20755] R13: 000000000000006e R14: 00007f4443f9c050 R15: 00007ffd8c4d4028 [ 973.432229][T20755] [ 973.435262][T20780] CPU: 1 PID: 20780 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 973.445363][T20780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 973.455435][T20780] Call Trace: [ 973.458722][T20780] [ 973.461656][T20780] dump_stack_lvl+0xd9/0x1b0 [ 973.466266][T20780] print_report+0xc4/0x620 [ 973.470701][T20780] ? __virt_addr_valid+0x5e/0x2d0 [ 973.475760][T20780] kasan_report+0xda/0x110 [ 973.480213][T20780] ? string+0x394/0x3d0 [ 973.484390][T20780] ? string+0x394/0x3d0 [ 973.488570][T20780] string+0x394/0x3d0 [ 973.492577][T20780] ? ip6_addr_string_sa+0x820/0x820 [ 973.497795][T20780] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 973.503800][T20780] vsnprintf+0xc5f/0x1870 [ 973.508154][T20780] ? pointer+0xbf0/0xbf0 [ 973.512421][T20780] ? rt6_score_route+0x13b/0x420 [ 973.517443][T20780] vprintk_store+0x3a0/0xb80 [ 973.522085][T20780] ? printk_sprint+0x2f0/0x2f0 [ 973.526878][T20780] ? __find_rr_leaf+0x3fd/0xe00 [ 973.531756][T20780] ? lock_acquire+0x1ae/0x510 [ 973.536466][T20780] vprintk_emit+0x14c/0x5f0 [ 973.540995][T20780] vprintk+0x7b/0x90 [ 973.544902][T20780] _printk+0xc8/0x100 [ 973.548914][T20780] ? syslog_print_all+0x3f0/0x3f0 [ 973.553964][T20780] ? ___ratelimit+0x24c/0x570 [ 973.558657][T20780] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 973.564575][T20780] ? idr_get_free+0xa30/0xa30 [ 973.569304][T20780] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 973.575357][T20780] ? inet6_lookup_listener+0x2c5/0xa20 [ 973.580859][T20780] ? tcp_v6_route_req+0x5e0/0x5e0 [ 973.585899][T20780] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 973.591216][T20780] ? inet6_ehashfn+0x460/0x460 [ 973.596015][T20780] ? lock_acquire+0x1ae/0x510 [ 973.600718][T20780] tcp_v6_rcv+0x2b31/0x34d0 [ 973.605262][T20780] ? tcp_v6_err+0x1770/0x1770 [ 973.609958][T20780] ? rawv6_rcv+0x1640/0x1640 [ 973.614565][T20780] ? do_csum+0x280/0x2e0 [ 973.618874][T20780] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 973.624536][T20780] ip6_input_finish+0x14f/0x2f0 [ 973.629444][T20780] ip6_input+0xce/0x440 [ 973.633636][T20780] ? ip6_input_finish+0x2f0/0x2f0 [ 973.638683][T20780] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 973.644628][T20780] ipv6_rcv+0x563/0x720 [ 973.648812][T20780] ? ip6_rcv_core+0x1da0/0x1da0 [ 973.653692][T20780] ? lock_acquire+0x1ae/0x510 [ 973.658393][T20780] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 973.664762][T20780] ? lock_acquire+0x1ae/0x510 [ 973.669472][T20780] ? ip6_rcv_core+0x1da0/0x1da0 [ 973.674342][T20780] __netif_receive_skb_one_core+0x115/0x180 [ 973.680280][T20780] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 973.686460][T20780] ? ktime_get_with_offset+0x3eb/0x520 [ 973.691941][T20780] ? lockdep_hardirqs_on+0x7d/0x100 [ 973.697160][T20780] ? read_tsc+0x9/0x20 [ 973.701239][T20780] ? ktime_get_with_offset+0x306/0x520 [ 973.706723][T20780] __netif_receive_skb+0x1f/0x1b0 [ 973.711772][T20780] netif_receive_skb+0x133/0x700 [ 973.716731][T20780] ? __netif_receive_skb+0x1b0/0x1b0 [ 973.722035][T20780] ? skb_set_owner_w+0x29f/0x460 [ 973.726991][T20780] ? __tun_build_skb+0x1e5/0x340 [ 973.731945][T20780] tun_rx_batched+0x429/0x780 [ 973.736640][T20780] ? tun_flow_cleanup+0x310/0x310 [ 973.741688][T20780] tun_get_user+0x29e3/0x3bc0 [ 973.746390][T20780] ? ref_tracker_alloc+0x2ef/0x5a0 [ 973.751542][T20780] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 973.757540][T20780] ? reacquire_held_locks+0x4b0/0x4b0 [ 973.762941][T20780] tun_chr_write_iter+0xe8/0x210 [ 973.767901][T20780] vfs_write+0x64f/0xdf0 [ 973.772168][T20780] ? kernel_write+0x6c0/0x6c0 [ 973.776870][T20780] ? __might_fault+0xe6/0x1a0 [ 973.781574][T20780] ? __fget_light+0xe6/0x260 [ 973.786187][T20780] ksys_write+0x12f/0x250 [ 973.790539][T20780] ? __ia32_sys_read+0xb0/0xb0 [ 973.795338][T20780] ? syscall_enter_from_user_mode+0x26/0x80 [ 973.801281][T20780] do_syscall_64+0x3f/0x110 [ 973.805817][T20780] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 973.811747][T20780] RIP: 0033:0x7f2c6327b82f [ 973.816165][T20780] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 973.835889][T20780] RSP: 002b:00007f2c63ef7090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 973.844320][T20780] RAX: ffffffffffffffda RBX: 00007f2c6339bf80 RCX: 00007f2c6327b82f [ 973.852307][T20780] RDX: 000000000000008a RSI: 0000000020000180 RDI: 00000000000000c8 [ 973.860296][T20780] RBP: 00007f2c632c847a R08: 0000000000000000 R09: 0000000000000000 [ 973.868279][T20780] R10: 000000000000008a R11: 0000000000000293 R12: 0000000000000000 [ 973.876270][T20780] R13: 000000000000000b R14: 00007f2c6339bf80 R15: 00007fffab1392e8 [ 973.884263][T20780] [ 973.887283][T20780] [ 973.889606][T20780] The buggy address belongs to stack of task syz-executor.0/20780 [ 973.897414][T20780] and is located at offset 101 in frame: [ 973.903132][T20780] tcp_inbound_hash.constprop.0+0x0/0x10d0 [ 973.908970][T20780] [ 973.911295][T20780] This frame has 3 objects: [ 973.915807][T20780] [32, 40) 'md5_tmp' [ 973.915836][T20780] [64, 72) 'ao_tmp' [ 973.919814][T20780] [96, 101) 'hdr_flags' [ 973.923703][T20780] [ 973.930254][T20780] The buggy address belongs to the virtual mapping at [ 973.930254][T20780] [ffffc90009798000, ffffc900097a1000) created by: [ 973.930254][T20780] kernel_clone+0xfd/0x920 [ 973.947714][T20780] [ 973.950037][T20780] The buggy address belongs to the physical page: [ 973.956498][T20780] page:ffffea0002003580 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x800d6 [ 973.966659][T20780] memcg:ffff88807b6bce02 [ 973.971157][T20780] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 973.978268][T20780] page_type: 0xffffffff() [ 973.982602][T20780] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 973.991203][T20780] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff88807b6bce02 [ 973.999790][T20780] page dumped because: kasan: bad access detected [ 974.006201][T20780] page_owner tracks the page as allocated [ 974.011921][T20780] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 20776, tgid 20776 (syz-executor.5), ts 973127960363, free_ts 962844457849 [ 974.030785][T20780] post_alloc_hook+0x2cf/0x340 [ 974.035565][T20780] get_page_from_freelist+0xee0/0x2f20 [ 974.041046][T20780] __alloc_pages+0x1d0/0x4a0 [ 974.045674][T20780] alloc_pages+0x1a9/0x270 [ 974.050122][T20780] __vmalloc_node_range+0x8f3/0x1bf0 [ 974.055426][T20780] copy_process+0x13e3/0x73f0 [ 974.060301][T20780] kernel_clone+0xfd/0x920 [ 974.064732][T20780] __do_sys_clone3+0x1f1/0x260 [ 974.069526][T20780] do_syscall_64+0x3f/0x110 [ 974.074059][T20780] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 974.079993][T20780] page last free stack trace: [ 974.084673][T20780] free_unref_page_prepare+0x476/0xa40 [ 974.090150][T20780] free_unref_page+0x33/0x3b0 [ 974.094857][T20780] __folio_put+0xeb/0x110 [ 974.099214][T20780] skb_release_data+0x559/0x870 [ 974.104070][T20780] __kfree_skb+0x51/0x70 [ 974.108320][T20780] __tcp_close+0x247/0xfd0 [ 974.112790][T20780] tcp_close+0x2d/0xc0 [ 974.116882][T20780] tls_sk_proto_close+0x35c/0xac0 [ 974.121949][T20780] inet_release+0x132/0x270 [ 974.126459][T20780] inet6_release+0x4f/0x70 [ 974.130883][T20780] __sock_release+0xae/0x260 [ 974.135493][T20780] sock_close+0x1c/0x20 [ 974.139686][T20780] __fput+0x270/0xbb0 [ 974.143687][T20780] __fput_sync+0x47/0x50 [ 974.147944][T20780] __x64_sys_close+0x87/0xf0 [ 974.152541][T20780] do_syscall_64+0x3f/0x110 [ 974.157058][T20780] [ 974.159379][T20780] Memory state around the buggy address: [ 974.165011][T20780] ffffc9000979f280: 00 f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 [ 974.173078][T20780] ffffc9000979f300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 974.181160][T20780] >ffffc9000979f380: 00 00 f1 f1 f1 f1 00 f2 f2 f2 00 f2 f2 f2 05 f3 [ 974.189227][T20780] ^ [ 974.196939][T20780] ffffc9000979f400: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 974.205007][T20780] ffffc9000979f480: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 974.213074][T20780] ================================================================== [ 974.221135][T20780] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 974.228334][T20780] CPU: 1 PID: 20780 Comm: syz-executor.0 Not tainted 6.6.0-syzkaller-10102-gff269e2cd5ad #0 [ 974.238417][T20780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 974.248479][T20780] Call Trace: [ 974.251756][T20780] [ 974.254693][T20780] dump_stack_lvl+0xd9/0x1b0 [ 974.259309][T20780] panic+0x6a6/0x750 [ 974.263220][T20780] ? panic_smp_self_stop+0xa0/0xa0 [ 974.268345][T20780] ? reacquire_held_locks+0x4b0/0x4b0 [ 974.273737][T20780] ? dump_page+0x6ff/0x1340 [ 974.278267][T20780] check_panic_on_warn+0xab/0xb0 [ 974.283218][T20780] end_report+0x108/0x150 [ 974.287562][T20780] kasan_report+0xea/0x110 [ 974.291990][T20780] ? string+0x394/0x3d0 [ 974.296164][T20780] ? string+0x394/0x3d0 [ 974.300346][T20780] string+0x394/0x3d0 [ 974.304364][T20780] ? ip6_addr_string_sa+0x820/0x820 [ 974.309582][T20780] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 974.315593][T20780] vsnprintf+0xc5f/0x1870 [ 974.319960][T20780] ? pointer+0xbf0/0xbf0 [ 974.324231][T20780] ? rt6_score_route+0x13b/0x420 [ 974.329185][T20780] vprintk_store+0x3a0/0xb80 [ 974.333797][T20780] ? printk_sprint+0x2f0/0x2f0 [ 974.338581][T20780] ? __find_rr_leaf+0x3fd/0xe00 [ 974.343459][T20780] ? lock_acquire+0x1ae/0x510 [ 974.348156][T20780] vprintk_emit+0x14c/0x5f0 [ 974.352679][T20780] vprintk+0x7b/0x90 [ 974.356577][T20780] _printk+0xc8/0x100 [ 974.360577][T20780] ? syslog_print_all+0x3f0/0x3f0 [ 974.365630][T20780] ? ___ratelimit+0x24c/0x570 [ 974.370331][T20780] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 974.376234][T20780] ? idr_get_free+0xa30/0xa30 [ 974.380925][T20780] tcp_inbound_hash.constprop.0+0xdb2/0x10d0 [ 974.386914][T20780] ? inet6_lookup_listener+0x2c5/0xa20 [ 974.392389][T20780] ? tcp_v6_route_req+0x5e0/0x5e0 [ 974.397423][T20780] ? inet6_lhash2_lookup+0x4c0/0x4c0 [ 974.402719][T20780] ? inet6_ehashfn+0x460/0x460 [ 974.407494][T20780] ? lock_acquire+0x1ae/0x510 [ 974.412189][T20780] tcp_v6_rcv+0x2b31/0x34d0 [ 974.416711][T20780] ? tcp_v6_err+0x1770/0x1770 [ 974.421398][T20780] ? rawv6_rcv+0x1640/0x1640 [ 974.426009][T20780] ? do_csum+0x280/0x2e0 [ 974.430282][T20780] ip6_protocol_deliver_rcu+0x33b/0x13d0 [ 974.435944][T20780] ip6_input_finish+0x14f/0x2f0 [ 974.440814][T20780] ip6_input+0xce/0x440 [ 974.445013][T20780] ? ip6_input_finish+0x2f0/0x2f0 [ 974.450069][T20780] ? ip6_protocol_deliver_rcu+0x13d0/0x13d0 [ 974.456003][T20780] ipv6_rcv+0x563/0x720 [ 974.460177][T20780] ? ip6_rcv_core+0x1da0/0x1da0 [ 974.465048][T20780] ? lock_acquire+0x1ae/0x510 [ 974.469754][T20780] ? ip6_list_rcv_finish.constprop.0+0xb40/0xb40 [ 974.476101][T20780] ? lock_acquire+0x1ae/0x510 [ 974.480798][T20780] ? ip6_rcv_core+0x1da0/0x1da0 [ 974.485669][T20780] __netif_receive_skb_one_core+0x115/0x180 [ 974.491600][T20780] ? __netif_receive_skb_list_core+0x8a0/0x8a0 [ 974.497782][T20780] ? ktime_get_with_offset+0x3eb/0x520 [ 974.503350][T20780] ? lockdep_hardirqs_on+0x7d/0x100 [ 974.508569][T20780] ? read_tsc+0x9/0x20 [ 974.512647][T20780] ? ktime_get_with_offset+0x306/0x520 [ 974.518127][T20780] __netif_receive_skb+0x1f/0x1b0 [ 974.523172][T20780] netif_receive_skb+0x133/0x700 [ 974.528129][T20780] ? __netif_receive_skb+0x1b0/0x1b0 [ 974.533435][T20780] ? skb_set_owner_w+0x29f/0x460 [ 974.538388][T20780] ? __tun_build_skb+0x1e5/0x340 [ 974.543340][T20780] tun_rx_batched+0x429/0x780 [ 974.548049][T20780] ? tun_flow_cleanup+0x310/0x310 [ 974.553103][T20780] tun_get_user+0x29e3/0x3bc0 [ 974.557799][T20780] ? ref_tracker_alloc+0x2ef/0x5a0 [ 974.562932][T20780] ? tun_build_skb.constprop.0+0x1220/0x1220 [ 974.568936][T20780] ? reacquire_held_locks+0x4b0/0x4b0 [ 974.574338][T20780] tun_chr_write_iter+0xe8/0x210 [ 974.579727][T20780] vfs_write+0x64f/0xdf0 [ 974.583993][T20780] ? kernel_write+0x6c0/0x6c0 [ 974.588712][T20780] ? __might_fault+0xe6/0x1a0 [ 974.593420][T20780] ? __fget_light+0xe6/0x260 [ 974.598037][T20780] ksys_write+0x12f/0x250 [ 974.602381][T20780] ? __ia32_sys_read+0xb0/0xb0 [ 974.607163][T20780] ? syscall_enter_from_user_mode+0x26/0x80 [ 974.613079][T20780] do_syscall_64+0x3f/0x110 [ 974.617598][T20780] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 974.623633][T20780] RIP: 0033:0x7f2c6327b82f [ 974.628052][T20780] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 0c 81 02 00 48 [ 974.647664][T20780] RSP: 002b:00007f2c63ef7090 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 974.656082][T20780] RAX: ffffffffffffffda RBX: 00007f2c6339bf80 RCX: 00007f2c6327b82f [ 974.664054][T20780] RDX: 000000000000008a RSI: 0000000020000180 RDI: 00000000000000c8 [ 974.672026][T20780] RBP: 00007f2c632c847a R08: 0000000000000000 R09: 0000000000000000 [ 974.679999][T20780] R10: 000000000000008a R11: 0000000000000293 R12: 0000000000000000 [ 974.687973][T20780] R13: 000000000000000b R14: 00007f2c6339bf80 R15: 00007fffab1392e8 [ 974.695961][T20780] [ 974.699301][T20780] Kernel Offset: disabled [ 974.703626][T20780] Rebooting in 86400 seconds..