3, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket(0x10, 0x803, 0x0) write(r4, &(0x7f000018efdc)="1400000052001f0214f9f4070009040081000710", 0x14) recvmmsg(r4, &(0x7f0000005c80)=[{{0x0, 0x0, 0x0}}], 0x344, 0x0, 0x0) [ 956.127007][ T7024] ? uevent_show+0x370/0x370 [ 956.131615][ T7024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 956.137877][ T7024] wiphy_register+0x1c46/0x2720 [ 956.142768][ T7024] ? wiphy_unregister+0x1040/0x1040 [ 956.148110][ T7024] ? retint_kernel+0x2b/0x2b [ 956.152733][ T7024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 956.160866][ T7024] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 956.166875][ T7024] ieee80211_register_hw+0x157e/0x3ac0 [ 956.172339][ T7024] ? ieee80211_ifa_changed+0xde0/0xde0 [ 956.177904][ T7024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 956.184149][ T7024] ? __hrtimer_init+0x13d/0x280 [ 956.189125][ T7024] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 956.194882][ T7024] ? hwsim_register_received_nl+0x420/0x420 [ 956.200870][ T7024] hwsim_new_radio_nl+0x9e3/0x1070 [ 956.206095][ T7024] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 956.212071][ T7024] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 956.218424][ T7024] genl_rcv_msg+0x67d/0xea0 [ 956.223019][ T7024] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 956.229705][ T7024] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 956.235200][ T7024] ? __this_cpu_preempt_check+0x35/0x190 [ 956.240868][ T7024] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 956.247343][ T7024] netlink_rcv_skb+0x177/0x450 [ 956.252169][ T7024] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 956.258541][ T7024] ? netlink_ack+0xb50/0xb50 [ 956.263424][ T7024] ? retint_kernel+0x2b/0x2b [ 956.268031][ T7024] ? down_read+0x109/0x430 [ 956.272588][ T7024] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 956.279007][ T7024] genl_rcv+0x29/0x40 [ 956.283529][ T7024] netlink_unicast+0x58c/0x7d0 [ 956.288376][ T7024] ? netlink_attachskb+0x870/0x870 [ 956.293631][ T7024] ? netlink_sendmsg+0x8c6/0xea0 [ 956.298600][ T7024] netlink_sendmsg+0x91c/0xea0 [ 956.303384][ T7024] ? netlink_unicast+0x7d0/0x7d0 [ 956.308437][ T7024] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 956.314107][ T7024] ? apparmor_socket_sendmsg+0x2a/0x30 [ 956.319672][ T7024] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 956.325920][ T7024] ? security_socket_sendmsg+0x8d/0xc0 [ 956.331496][ T7024] ? netlink_unicast+0x7d0/0x7d0 [ 956.336431][ T7024] sock_sendmsg+0xd7/0x130 [ 956.340844][ T7024] ____sys_sendmsg+0x753/0x880 [ 956.346234][ T7024] ? kernel_sendmsg+0x50/0x50 [ 956.351048][ T7024] ? find_held_lock+0x35/0x130 [ 956.356158][ T7024] ___sys_sendmsg+0x100/0x170 [ 956.360884][ T7024] ? sendmsg_copy_msghdr+0x70/0x70 [ 956.366043][ T7024] ? lockdep_hardirqs_on+0x421/0x5e0 [ 956.371328][ T7024] ? trace_hardirqs_on_caller+0x6a/0x240 [ 956.377057][ T7024] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 956.382630][ T7024] ? __this_cpu_preempt_check+0x35/0x190 [ 956.388425][ T7024] ? retint_kernel+0x2b/0x2b [ 956.393033][ T7024] ? sockfd_lookup_light+0xde/0x180 [ 956.399229][ T7024] ? sockfd_lookup_light+0x103/0x180 [ 956.404825][ T7024] __sys_sendmsg+0x105/0x1d0 [ 956.409534][ T7024] ? __sys_sendmsg_sock+0xc0/0xc0 [ 956.414710][ T7024] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 956.420394][ T7024] ? do_fast_syscall_32+0xd1/0xe16 [ 956.425624][ T7024] ? entry_SYSENTER_compat+0x70/0x7f [ 956.430971][ T7024] ? do_fast_syscall_32+0xd1/0xe16 [ 956.436137][ T7024] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 956.441610][ T7024] do_fast_syscall_32+0x27b/0xe16 [ 956.446640][ T7024] entry_SYSENTER_compat+0x70/0x7f [ 956.451896][ T7024] RIP: 0023:0xf7ffa9a9 [ 956.456146][ T7024] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 12:00:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, 0x0, 0x0) [ 956.476349][ T7024] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 956.484790][ T7024] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 956.493088][ T7024] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 956.501188][ T7024] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 956.509290][ T7024] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 956.517469][ T7024] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:28 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:28 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:28 executing program 4: socket$inet(0x2, 0x4000000805, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$netlink(0x10, 0x3, 0x0) socket$inet6(0xa, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r1, 0x0, r1) dup(r1) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r2, 0x0, r2) socket$inet(0x2, 0x4000000805, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6(0xa, 0x2, 0x0) socket$inet(0x2, 0x4000000805, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000000500)) r3 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10032, 0xffffffffffffffff, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x6d, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000140)={'syz_tun\x00', 0x0}) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000140)={'syz_tun\x00', &(0x7f0000000100)=ANY=[@ANYRES16=r3]}) r8 = dup2(r4, r7) dup3(r8, r5, 0x0) 12:00:28 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 12:00:28 executing program 5: timer_create(0x0, &(0x7f0000044000)={0x0, 0x1000000000000012}, &(0x7f00000002c0)) r0 = gettid() timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x8}, {0x0, 0x1c9c380}}, 0x0) tkill(r0, 0x15) 12:00:28 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000440)=""/246) ioctl$PPPIOCSMAXCID(r0, 0x40047451, 0x0) 12:00:28 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000300)='oom_score_adj\x00') writev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)='+4', 0x2}], 0x6) bind$unix(r2, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, 0x0, 0x0) [ 957.024470][ T7072] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 957.113687][ T7072] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 957.159471][ T7072] CPU: 0 PID: 7072 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 957.168193][ T7072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 957.179395][ T7072] Call Trace: [ 957.182710][ T7072] dump_stack+0x197/0x210 [ 957.187089][ T7072] sysfs_warn_dup.cold+0x1c/0x31 [ 957.192052][ T7072] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 957.198149][ T7072] sysfs_create_link+0x65/0xc0 [ 957.202938][ T7072] device_add+0x756/0x1d00 12:00:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x0, 0x12, r0, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffea9, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f00000000c0)={&(0x7f0000d29000/0x4000)=nil, 0x4000}, &(0x7f00000001c0)=0x10) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}, &(0x7f0000000640)=0x10) [ 957.207384][ T7072] ? ieee80211_set_bitrate_flags+0x112/0x5c0 [ 957.213739][ T7072] ? uevent_show+0x370/0x370 [ 957.218358][ T7072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 957.224729][ T7072] wiphy_register+0x1c46/0x2720 [ 957.229749][ T7072] ? wiphy_unregister+0x1040/0x1040 [ 957.235065][ T7072] ? ieee80211_register_hw+0x128d/0x3ac0 [ 957.240724][ T7072] ? check_memory_region+0x21/0x1a0 [ 957.245958][ T7072] ieee80211_register_hw+0x157e/0x3ac0 [ 957.251458][ T7072] ? ieee80211_ifa_changed+0xde0/0xde0 [ 957.256939][ T7072] ? memset+0x32/0x40 [ 957.260942][ T7072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 957.267245][ T7072] ? __hrtimer_init+0x13d/0x280 [ 957.272129][ T7072] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 957.277915][ T7072] ? hwsim_register_received_nl+0x420/0x420 [ 957.283843][ T7072] hwsim_new_radio_nl+0x9e3/0x1070 [ 957.288985][ T7072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 957.295284][ T7072] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 957.301346][ T7072] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 957.307725][ T7072] genl_rcv_msg+0x67d/0xea0 [ 957.312683][ T7072] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 957.319162][ T7072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 957.324665][ T7072] ? __this_cpu_preempt_check+0x35/0x190 [ 957.330376][ T7072] ? netlink_rcv_skb+0xbd/0x450 [ 957.335266][ T7072] netlink_rcv_skb+0x177/0x450 [ 957.340067][ T7072] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 957.347046][ T7072] ? netlink_ack+0xb50/0xb50 [ 957.351675][ T7072] ? __kasan_check_write+0x14/0x20 12:00:28 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x3, 0xfffffffd}, 0x3c) socketpair(0x1e, 0x80005, 0x0, &(0x7f0000000340)={0x0, 0x0}) r2 = socket(0x10, 0x80002, 0x0) ioctl(r2, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") close(r0) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) sendmsg$tipc(r1, &(0x7f0000000500)={&(0x7f0000000280), 0x10, 0x0}, 0x0) [ 957.356813][ T7072] ? netlink_deliver_tap+0x24a/0xbe0 [ 957.362130][ T7072] genl_rcv+0x29/0x40 [ 957.366134][ T7072] netlink_unicast+0x58c/0x7d0 [ 957.371113][ T7072] ? netlink_attachskb+0x870/0x870 [ 957.376259][ T7072] netlink_sendmsg+0x91c/0xea0 [ 957.381068][ T7072] ? netlink_unicast+0x7d0/0x7d0 [ 957.386028][ T7072] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 957.391724][ T7072] ? apparmor_socket_sendmsg+0x2a/0x30 [ 957.397202][ T7072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 957.403547][ T7072] ? security_socket_sendmsg+0x8d/0xc0 [ 957.409266][ T7072] ? netlink_unicast+0x7d0/0x7d0 [ 957.414516][ T7072] sock_sendmsg+0xd7/0x130 [ 957.418962][ T7072] ____sys_sendmsg+0x753/0x880 [ 957.423846][ T7072] ? kernel_sendmsg+0x50/0x50 [ 957.428658][ T7072] ___sys_sendmsg+0x100/0x170 [ 957.433449][ T7072] ? sendmsg_copy_msghdr+0x70/0x70 [ 957.438607][ T7072] ? __kasan_check_read+0x11/0x20 [ 957.443659][ T7072] ? __fget+0x37f/0x550 [ 957.447843][ T7072] ? ksys_dup3+0x3e0/0x3e0 [ 957.452290][ T7072] ? __fget_light+0x1a9/0x230 [ 957.457015][ T7072] ? __fdget+0x1b/0x20 [ 957.461105][ T7072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 957.467491][ T7072] __sys_sendmsg+0x105/0x1d0 [ 957.472091][ T7072] ? __sys_sendmsg_sock+0xc0/0xc0 [ 957.477249][ T7072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 957.482862][ T7072] ? do_fast_syscall_32+0xd1/0xe16 [ 957.487997][ T7072] ? entry_SYSENTER_compat+0x70/0x7f [ 957.497378][ T7072] ? do_fast_syscall_32+0xd1/0xe16 [ 957.502621][ T7072] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 957.508219][ T7072] do_fast_syscall_32+0x27b/0xe16 [ 957.513272][ T7072] entry_SYSENTER_compat+0x70/0x7f [ 957.518513][ T7072] RIP: 0023:0xf7ffa9a9 [ 957.522598][ T7072] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 957.542514][ T7072] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 957.551234][ T7072] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 12:00:29 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/keys\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) [ 957.559200][ T7072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 957.567546][ T7072] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 957.575646][ T7072] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 957.583627][ T7072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:29 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 12:00:29 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:29 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:29 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000440)=""/246) ioctl$PPPIOCSMAXCID(r0, 0x40047451, 0x0) 12:00:29 executing program 4: openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/keys\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) 12:00:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fuse\x00', 0x2, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='fuse\x00', 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id'}, 0x2c, {'group_id'}}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000)='/dev/bsg\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = open(0x0, 0x14103e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x9, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, 0x0) umount2(&(0x7f0000000540)='./file0\x00', 0x0) 12:00:29 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 958.248239][ T7513] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 958.266295][ T7513] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 958.276994][ T7513] CPU: 1 PID: 7513 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 958.285719][ T7513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 958.295786][ T7513] Call Trace: [ 958.299103][ T7513] dump_stack+0x197/0x210 [ 958.303627][ T7513] sysfs_warn_dup.cold+0x1c/0x31 [ 958.308590][ T7513] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 958.314678][ T7513] sysfs_create_link+0x65/0xc0 [ 958.319780][ T7513] device_add+0x756/0x1d00 [ 958.324226][ T7513] ? __kasan_check_read+0x11/0x20 [ 958.329324][ T7513] ? mark_lock+0xc2/0x1220 [ 958.333759][ T7513] ? uevent_show+0x370/0x370 [ 958.338363][ T7513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 958.344635][ T7513] wiphy_register+0x1c46/0x2720 [ 958.349528][ T7513] ? wiphy_unregister+0x1040/0x1040 [ 958.354732][ T7513] ? __kmalloc+0x608/0x770 [ 958.359157][ T7513] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 958.365145][ T7513] ? lockdep_hardirqs_on+0x421/0x5e0 [ 958.370446][ T7513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 958.376704][ T7513] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 958.382360][ T7513] ieee80211_register_hw+0x157e/0x3ac0 [ 958.387854][ T7513] ? ieee80211_ifa_changed+0xde0/0xde0 [ 958.393329][ T7513] ? memset+0x32/0x40 [ 958.397346][ T7513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 958.403613][ T7513] ? __hrtimer_init+0x13d/0x280 [ 958.408488][ T7513] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 958.414231][ T7513] ? hwsim_register_received_nl+0x420/0x420 [ 958.420182][ T7513] hwsim_new_radio_nl+0x9e3/0x1070 [ 958.425361][ T7513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 958.431836][ T7513] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 958.437757][ T7513] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 958.444203][ T7513] genl_rcv_msg+0x67d/0xea0 [ 958.448728][ T7513] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 958.455076][ T7513] ? __kasan_check_read+0x11/0x20 [ 958.460749][ T7513] ? find_held_lock+0x35/0x130 [ 958.465530][ T7513] netlink_rcv_skb+0x177/0x450 [ 958.470308][ T7513] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 958.477183][ T7513] ? netlink_ack+0xb50/0xb50 [ 958.481789][ T7513] ? __kasan_check_write+0x14/0x20 [ 958.486927][ T7513] ? netlink_deliver_tap+0x24a/0xbe0 [ 958.492410][ T7513] genl_rcv+0x29/0x40 [ 958.497105][ T7513] netlink_unicast+0x58c/0x7d0 [ 958.501915][ T7513] ? netlink_attachskb+0x870/0x870 [ 958.507050][ T7513] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 958.512812][ T7513] ? __check_object_size+0x3d/0x437 [ 958.518412][ T7513] netlink_sendmsg+0x91c/0xea0 [ 958.523315][ T7513] ? netlink_unicast+0x7d0/0x7d0 [ 958.528609][ T7513] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 958.534179][ T7513] ? apparmor_socket_sendmsg+0x2a/0x30 [ 958.539745][ T7513] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 958.546009][ T7513] ? security_socket_sendmsg+0x8d/0xc0 [ 958.551581][ T7513] ? netlink_unicast+0x7d0/0x7d0 [ 958.558258][ T7513] sock_sendmsg+0xd7/0x130 [ 958.562776][ T7513] ____sys_sendmsg+0x753/0x880 [ 958.567565][ T7513] ? kernel_sendmsg+0x50/0x50 [ 958.572341][ T7513] ? find_held_lock+0x35/0x130 [ 958.577198][ T7513] ___sys_sendmsg+0x100/0x170 [ 958.582436][ T7513] ? sendmsg_copy_msghdr+0x70/0x70 [ 958.587742][ T7513] ? __kasan_check_read+0x11/0x20 [ 958.594086][ T7513] ? __fget+0x37f/0x550 [ 958.598497][ T7513] ? ksys_dup3+0x3e0/0x3e0 [ 958.603222][ T7513] ? __fget_light+0x1a9/0x230 [ 958.608156][ T7513] ? __fdget+0x1b/0x20 [ 958.612346][ T7513] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 958.618694][ T7513] __sys_sendmsg+0x105/0x1d0 [ 958.623477][ T7513] ? __sys_sendmsg_sock+0xc0/0xc0 [ 958.628507][ T7513] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 958.633982][ T7513] ? do_fast_syscall_32+0xd1/0xe16 [ 958.639089][ T7513] ? entry_SYSENTER_compat+0x70/0x7f [ 958.644488][ T7513] ? do_fast_syscall_32+0xd1/0xe16 [ 958.649629][ T7513] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 958.655916][ T7513] do_fast_syscall_32+0x27b/0xe16 [ 958.661047][ T7513] entry_SYSENTER_compat+0x70/0x7f [ 958.667644][ T7513] RIP: 0023:0xf7ffa9a9 [ 958.671723][ T7513] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 12:00:30 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000001c0)={0x2c35, 0x2}) [ 958.692566][ T7513] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 958.700984][ T7513] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 958.708959][ T7513] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 958.717131][ T7513] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 958.725115][ T7513] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 958.733179][ T7513] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:30 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, 0x0, 0x0) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, 0x0, 0x0) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) statx(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000240)) mount$fuse(0x0, 0x0, 0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x3, 0x4c00000000006800}, &(0x7f0000001fee)='R\x10\x9cist\xe3cusgrVid:De', 0x0) 12:00:30 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:30 executing program 0: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000005c0)="6653070000053c", 0x7}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x234, 0x0, 0xfffffffffffffd25, 0x0, 0xfffffffffffffef0}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 12:00:30 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:30 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 12:00:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e000000100000000000000000000000000000080000000000a004000000000000d45a504b3cfe73962c43cd9e1b3b96094bee8af1927c145ff59de8d32552f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/112], 0xb8}}, 0x0) 12:00:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) keyctl$set_reqkey_keyring(0xe, 0x0) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) getegid() mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB, @ANYRESDEC]) request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x3, 0x4c00000000006800}, &(0x7f0000001fee)='R\x10\x9cist\xe3cusgrVid:De', 0x0) [ 959.117884][ T7614] ptrace attach of "/root/syz-executor.0"[7595] was attempted by "/root/syz-executor.0"[7614] 12:00:30 executing program 5: r0 = memfd_create(&(0x7f0000000340)='/dev/net/tun\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0), 0x0) 12:00:30 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:30 executing program 4: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0xfffffffffffffeae, &(0x7f0000006800)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001d00070f000000000000000007000001", @ANYRES32=r3, @ANYBLOB="dda580000a0002"], 0x3}}, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) splice(r0, 0x0, r1, 0x0, 0x100000000, 0x0) 12:00:30 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x55, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(0x0) [ 959.373860][ T7661] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 959.430189][ T7661] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 959.458883][ T7661] CPU: 1 PID: 7661 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 959.467518][ T7661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 959.477804][ T7661] Call Trace: [ 959.481155][ T7661] dump_stack+0x197/0x210 [ 959.485537][ T7661] sysfs_warn_dup.cold+0x1c/0x31 [ 959.490587][ T7661] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 959.496800][ T7661] sysfs_create_link+0x65/0xc0 [ 959.501586][ T7661] device_add+0x756/0x1d00 [ 959.506022][ T7661] ? __kasan_check_read+0x11/0x20 [ 959.511061][ T7661] ? mark_lock+0xc2/0x1220 [ 959.515599][ T7661] ? uevent_show+0x370/0x370 [ 959.522568][ T7661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 959.529073][ T7661] wiphy_register+0x1c46/0x2720 [ 959.533967][ T7661] ? wiphy_unregister+0x1040/0x1040 [ 959.539276][ T7661] ? __kmalloc+0x608/0x770 [ 959.543828][ T7661] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 959.549692][ T7661] ? lockdep_hardirqs_on+0x421/0x5e0 [ 959.555006][ T7661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 959.561369][ T7661] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 959.567034][ T7661] ieee80211_register_hw+0x157e/0x3ac0 [ 959.572535][ T7661] ? ieee80211_ifa_changed+0xde0/0xde0 12:00:30 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 959.578018][ T7661] ? memset+0x32/0x40 [ 959.582575][ T7661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 959.588839][ T7661] ? __hrtimer_init+0x13d/0x280 [ 959.593738][ T7661] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 959.599505][ T7661] ? hwsim_register_received_nl+0x420/0x420 [ 959.605438][ T7661] hwsim_new_radio_nl+0x9e3/0x1070 [ 959.610576][ T7661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 959.616874][ T7661] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 959.622799][ T7661] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 12:00:31 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, 0x0) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000240)='cdg\x00', 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000003c0), 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0x2bcf) syz_genetlink_get_family_id$tipc2(&(0x7f0000000280)='TIPCv2\x00') sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, 0x0, 0x40000e0) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f0000001600)=""/4096, 0xf99e}], 0x1, 0x0, 0xff96ce4aaaa47475, 0x7115}, 0x100) [ 959.629155][ T7661] genl_rcv_msg+0x67d/0xea0 [ 959.633684][ T7661] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 959.640035][ T7661] ? __kasan_check_read+0x11/0x20 [ 959.645303][ T7661] ? find_held_lock+0x35/0x130 [ 959.650091][ T7661] netlink_rcv_skb+0x177/0x450 [ 959.655077][ T7661] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 959.661432][ T7661] ? netlink_ack+0xb50/0xb50 [ 959.666051][ T7661] ? __kasan_check_write+0x14/0x20 [ 959.671195][ T7661] ? netlink_deliver_tap+0x24a/0xbe0 [ 959.676623][ T7661] genl_rcv+0x29/0x40 [ 959.680744][ T7661] netlink_unicast+0x58c/0x7d0 [ 959.685568][ T7661] ? netlink_attachskb+0x870/0x870 [ 959.690755][ T7661] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 959.696495][ T7661] ? __check_object_size+0x3d/0x437 [ 959.701740][ T7661] netlink_sendmsg+0x91c/0xea0 [ 959.706547][ T7661] ? netlink_unicast+0x7d0/0x7d0 [ 959.712458][ T7661] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 959.718049][ T7661] ? apparmor_socket_sendmsg+0x2a/0x30 [ 959.723536][ T7661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 959.729807][ T7661] ? security_socket_sendmsg+0x8d/0xc0 [ 959.735292][ T7661] ? netlink_unicast+0x7d0/0x7d0 [ 959.740296][ T7661] sock_sendmsg+0xd7/0x130 [ 959.744788][ T7661] ____sys_sendmsg+0x753/0x880 [ 959.749581][ T7661] ? kernel_sendmsg+0x50/0x50 [ 959.754294][ T7661] ? find_held_lock+0x35/0x130 [ 959.759184][ T7661] ___sys_sendmsg+0x100/0x170 [ 959.763978][ T7661] ? sendmsg_copy_msghdr+0x70/0x70 [ 959.769117][ T7661] ? __kasan_check_read+0x11/0x20 [ 959.774165][ T7661] ? __fget+0x37f/0x550 [ 959.778366][ T7661] ? ksys_dup3+0x3e0/0x3e0 [ 959.782828][ T7661] ? __fget_light+0x1a9/0x230 [ 959.787531][ T7661] ? __fdget+0x1b/0x20 [ 959.791739][ T7661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 959.798702][ T7661] __sys_sendmsg+0x105/0x1d0 [ 959.803318][ T7661] ? __sys_sendmsg_sock+0xc0/0xc0 [ 959.808397][ T7661] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 959.814002][ T7661] ? do_fast_syscall_32+0xd1/0xe16 [ 959.819220][ T7661] ? entry_SYSENTER_compat+0x70/0x7f [ 959.824657][ T7661] ? do_fast_syscall_32+0xd1/0xe16 12:00:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fsopen(&(0x7f0000000340)='pstore\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f00000000c0)='\x01\xe3QXo\x94\x05\x15\xe5\x04\xf8\x19\x87@\x88\x9c=X\xa2s\xc6\xf0D4\x88*cy\xcbX\x00\xf7\x8c\xa8H#,\xb6\xc6\xdbKJ\xdd\x892\xc8q\x88\xd6B\xb6x1\xc4\x9e\xd4\xac\x98\xc0ox\b\xf2\xd4\xc6b\xa7\x8c\x9b\x03\xe6#\xbc\xd0\x93J\xb2\xf3L\xf0H\xe1q\x03\xa5\x10\xe1\xb8\x98,\xc8\xc9\xe7\xee/W\xaf,i\xfcQJ\x8e\x87%\xbd\xb6cL\xa96\xcb\x12nW\xcfk\x020 \xbd\xfb\x8e\x0e\xef\xae\xfe1D\x00C\x10\x98\x82\v\x8a\"\xa0\xa18\x9b`\xe0\x7f\xb9Z\xc6\x91f$\xce\x18\x9f\xe8\xf40p\xd23\x8a\x19\x19\xdaG\xbb\xb1\xed\xe8|E\xc7vaI\xbf\xa8\xb7) r\xea,;\xa3\xb5\x8af\xe8\xb7\xb4?8GJ\xa1S\xf5\xa7T\xca\xfby\xdaSz\'\x8a\x1c\x85\xc8\x9d\xa3e\xa0\xc1\xd1\xd2\x1b\xfc\xed\xdaj\x15\x1eWB\xd0\xfa\x12t\x98O\x8e\x85\x99\x11\xb8\xe2/=\xa3\x98\x87\xe5I\xde:\xd5\x8bU\r\xe7', &(0x7f0000000080)='cpuset\x00', 0x0) dup2(r0, r1) [ 959.829938][ T7661] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 959.835428][ T7661] do_fast_syscall_32+0x27b/0xe16 [ 959.840475][ T7661] entry_SYSENTER_compat+0x70/0x7f [ 959.845774][ T7661] RIP: 0023:0xf7ffa9a9 [ 959.849857][ T7661] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 959.869674][ T7661] RSP: 002b:00000000f5d930cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 959.878111][ T7661] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 959.886111][ T7661] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 959.894273][ T7661] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 959.902972][ T7661] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 959.910961][ T7661] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:31 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:31 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:31 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x4) sendto$inet6(r0, &(0x7f0000000040)="4c00000012001f15b9409b849ac00a00a5784010000000000000030038c88cc055c5ac27a6c5b068d0bf46d323456536005ad94a461cdbfee9bdb9b64a9b358451d1ec0cffc8792cd8000000", 0x4c, 0x0, 0x0, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:00:31 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_hwaddr=@link_local}) 12:00:31 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:31 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) write$tun(r0, &(0x7f0000000200)={@void, @val={0x0, 0x0, 0x14}, @mpls={[], @ipv4=@dccp={{0x6, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6, 0x0, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, {[@ra={0x94, 0x2}]}}, {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b3c0ee", 0x0, "d311ae"}, "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"}}}}, 0xfca) 12:00:31 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast}, 0x10) sendmmsg(r0, &(0x7f0000007fc0), 0x4000000000001a8, 0x0) 12:00:31 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:31 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0xe, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x300}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xe000000, &(0x7f00000000c0)="b9ff030000ffffff7f9e14f005051fffffff00004000630677fbac141433e000000162079f4b4d2f87e5feca6aab840413f2325f1a390104050a0100010000000000df74e30d7eabe773afef6f6e4798ab117e9f84fa406b913de8ad827a022e1faee50887dc302819a8a3d0cde36b67f337ce8eee124e061f8fea8ab95f1e8f99c7edea980697449b78569ea293c3eed3b28fc3205db63b2c65e77f19ab28c632cc80d9f2f37f9ba67174fffcb5244b0c909eb8e12116bebc47cf97d2ea8acadfb34ca580b64df7c800113e53bae401cd22f50072deabf93dd4d3e626", 0x0, 0x100, 0x0, 0x296, 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x28) [ 960.453343][ T7946] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:31 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 960.544071][ T7946] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 960.558982][ T7946] CPU: 0 PID: 7946 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 960.567625][ T7946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 960.577820][ T7946] Call Trace: [ 960.581134][ T7946] dump_stack+0x197/0x210 [ 960.585501][ T7946] sysfs_warn_dup.cold+0x1c/0x31 [ 960.593681][ T7946] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 960.599804][ T7946] sysfs_create_link+0x65/0xc0 [ 960.604594][ T7946] device_add+0x756/0x1d00 [ 960.609032][ T7946] ? __kasan_check_read+0x11/0x20 [ 960.614172][ T7946] ? mark_lock+0xc2/0x1220 [ 960.618620][ T7946] ? uevent_show+0x370/0x370 [ 960.623231][ T7946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 960.629527][ T7946] wiphy_register+0x1c46/0x2720 [ 960.634419][ T7946] ? wiphy_unregister+0x1040/0x1040 [ 960.639639][ T7946] ? __kmalloc+0x608/0x770 [ 960.644199][ T7946] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 960.650165][ T7946] ? lockdep_hardirqs_on+0x421/0x5e0 [ 960.655515][ T7946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 960.661783][ T7946] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 960.667530][ T7946] ieee80211_register_hw+0x157e/0x3ac0 [ 960.673023][ T7946] ? ieee80211_ifa_changed+0xde0/0xde0 [ 960.678596][ T7946] ? memset+0x32/0x40 [ 960.682617][ T7946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 960.688892][ T7946] ? __hrtimer_init+0x13d/0x280 [ 960.693762][ T7946] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 960.699511][ T7946] ? hwsim_register_received_nl+0x420/0x420 [ 960.705788][ T7946] hwsim_new_radio_nl+0x9e3/0x1070 [ 960.710925][ T7946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 960.717191][ T7946] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 960.723114][ T7946] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 960.729480][ T7946] genl_rcv_msg+0x67d/0xea0 [ 960.734022][ T7946] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 12:00:32 executing program 0: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$evdev(0x0, 0x0, 0x0) [ 960.740368][ T7946] ? __kasan_check_read+0x11/0x20 [ 960.745416][ T7946] ? find_held_lock+0x35/0x130 [ 960.750213][ T7946] netlink_rcv_skb+0x177/0x450 [ 960.755074][ T7946] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 960.761511][ T7946] ? netlink_ack+0xb50/0xb50 [ 960.766194][ T7946] ? __kasan_check_write+0x14/0x20 [ 960.771313][ T7946] ? netlink_deliver_tap+0x24a/0xbe0 [ 960.778275][ T7946] genl_rcv+0x29/0x40 [ 960.782264][ T7946] netlink_unicast+0x58c/0x7d0 [ 960.787019][ T7946] ? netlink_attachskb+0x870/0x870 [ 960.792128][ T7946] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 960.797846][ T7946] ? __check_object_size+0x3d/0x437 [ 960.803038][ T7946] netlink_sendmsg+0x91c/0xea0 [ 960.807814][ T7946] ? netlink_unicast+0x7d0/0x7d0 [ 960.812753][ T7946] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 960.818290][ T7946] ? apparmor_socket_sendmsg+0x2a/0x30 [ 960.823739][ T7946] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 960.830245][ T7946] ? security_socket_sendmsg+0x8d/0xc0 [ 960.835962][ T7946] ? netlink_unicast+0x7d0/0x7d0 [ 960.840908][ T7946] sock_sendmsg+0xd7/0x130 [ 960.845316][ T7946] ____sys_sendmsg+0x753/0x880 [ 960.850073][ T7946] ? kernel_sendmsg+0x50/0x50 [ 960.855014][ T7946] ? find_held_lock+0x35/0x130 [ 960.860069][ T7946] ___sys_sendmsg+0x100/0x170 [ 960.864745][ T7946] ? sendmsg_copy_msghdr+0x70/0x70 [ 960.869848][ T7946] ? __kasan_check_read+0x11/0x20 [ 960.874868][ T7946] ? __fget+0x37f/0x550 [ 960.879014][ T7946] ? ksys_dup3+0x3e0/0x3e0 [ 960.883443][ T7946] ? __fget_light+0x1a9/0x230 [ 960.888120][ T7946] ? __fdget+0x1b/0x20 [ 960.892310][ T7946] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 960.898557][ T7946] __sys_sendmsg+0x105/0x1d0 [ 960.903140][ T7946] ? __sys_sendmsg_sock+0xc0/0xc0 [ 960.908493][ T7946] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 960.913946][ T7946] ? do_fast_syscall_32+0xd1/0xe16 [ 960.919149][ T7946] ? entry_SYSENTER_compat+0x70/0x7f [ 960.924492][ T7946] ? do_fast_syscall_32+0xd1/0xe16 [ 960.929650][ T7946] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 960.935130][ T7946] do_fast_syscall_32+0x27b/0xe16 [ 960.940237][ T7946] entry_SYSENTER_compat+0x70/0x7f [ 960.945355][ T7946] RIP: 0023:0xf7ffa9a9 [ 960.949456][ T7946] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 960.969185][ T7946] RSP: 002b:00000000f5d930cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 960.977712][ T7946] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 960.985811][ T7946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 12:00:32 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff020000000000000000000000000001e000000100000000000000000000000000000080000000000a004000000000000d45a504b3cfe73962c43cd9e1b3b96094bee8af1927c145ff59de8d32552f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/112], 0xb8}}, 0x0) [ 960.993893][ T7946] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 961.001978][ T7946] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 961.010052][ T7946] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:32 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:32 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 12:00:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e000000100000000000000000000000000000080000000000a000000010000000d45a504b3cfe73962c43cd9e1b3b96094bee8af1927c145ff59de8d32552f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/112], 0xb8}}, 0x0) 12:00:32 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x40000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_hwaddr=@link_local}) 12:00:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000000000000000000000001e0000001000000000000000000000000000000800000000002002000000000000d45a504b3cfe73962c43cd9e1b3b96094bee8af1927c145ff59de8d32552f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/112], 0xb8}}, 0x0) 12:00:32 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 12:00:32 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv4=@tcp={{0xa, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @remote, {[@timestamp_addr={0x44, 0x14, 0x9, 0x3, 0x0, [{@loopback}, {}]}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}, 0x46) [ 961.381121][ T8047] IPVS: ftp: loaded support on port[0] = 21 [ 961.548521][ T8033] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff020000000000000000000000000001e000000100000000000000000000000000000080000000000a004000000000000d45a504b3cfe73962c43cd9e1b3b96094bee8af1927c145ff59de8d32552f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/112], 0xb8}}, 0x0) 12:00:33 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 961.626070][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 961.640059][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 12:00:33 executing program 4: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x88002, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00', 0x420000015001}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) write$tun(r0, &(0x7f0000000180)={@void, @val, @ipv4=@tcp={{0xa, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote, @remote, {[@timestamp_addr={0x44, 0x4, 0x9, 0x3, 0x0, [{@loopback}, {}]}]}}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}, 0x46) [ 961.699514][ T8084] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. 12:00:33 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff020000000000000000000000000001e000000100000000000000000000000000000080000000000a003000000000000d45a504b3cfe73962c43cd9e1b3b96094bee8af1927c145ff59de8d32552f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/112], 0xb8}}, 0x0) [ 961.794133][T17059] tipc: TX() has been purged, node left! [ 961.808125][ T8033] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 961.837603][ T8033] CPU: 0 PID: 8033 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 961.846353][ T8033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 961.856476][ T8033] Call Trace: [ 961.859885][ T8033] dump_stack+0x197/0x210 [ 961.864251][ T8033] sysfs_warn_dup.cold+0x1c/0x31 [ 961.869397][ T8033] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 961.875489][ T8033] sysfs_create_link+0x65/0xc0 [ 961.880281][ T8033] device_add+0x756/0x1d00 [ 961.884744][ T8033] ? uevent_show+0x370/0x370 [ 961.889476][ T8033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 961.895748][ T8033] wiphy_register+0x1c46/0x2720 [ 961.900642][ T8033] ? wiphy_unregister+0x1040/0x1040 [ 961.905929][ T8033] ? retint_kernel+0x2b/0x2b [ 961.910632][ T8033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 961.916951][ T8033] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 961.922615][ T8033] ieee80211_register_hw+0x157e/0x3ac0 [ 961.928266][ T8033] ? ieee80211_ifa_changed+0xde0/0xde0 [ 961.933918][ T8033] ? retint_kernel+0x2b/0x2b [ 961.938518][ T8033] ? __hrtimer_init+0x13d/0x280 [ 961.943387][ T8033] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 961.949153][ T8033] ? hwsim_register_received_nl+0x420/0x420 [ 961.955170][ T8033] hwsim_new_radio_nl+0x9e3/0x1070 [ 961.960383][ T8033] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 961.966661][ T8033] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 961.973036][ T8033] genl_rcv_msg+0x67d/0xea0 [ 961.977677][ T8033] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 961.984109][ T8033] ? __this_cpu_preempt_check+0x35/0x190 [ 961.989879][ T8033] ? retint_kernel+0x2b/0x2b [ 961.994480][ T8033] ? find_held_lock+0x35/0x130 [ 961.999533][ T8033] netlink_rcv_skb+0x177/0x450 [ 962.004400][ T8033] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 962.010891][ T8033] ? netlink_ack+0xb50/0xb50 [ 962.016111][ T8033] ? __kasan_check_write+0x14/0x20 [ 962.021237][ T8033] ? netlink_deliver_tap+0x24a/0xbe0 [ 962.026652][ T8033] genl_rcv+0x29/0x40 [ 962.030661][ T8033] netlink_unicast+0x58c/0x7d0 [ 962.035429][ T8033] ? netlink_attachskb+0x870/0x870 [ 962.040545][ T8033] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 962.046625][ T8033] ? __check_object_size+0x3d/0x437 [ 962.052191][ T8033] netlink_sendmsg+0x91c/0xea0 [ 962.056986][ T8033] ? netlink_unicast+0x7d0/0x7d0 [ 962.062050][ T8033] ? netlink_unicast+0x7d0/0x7d0 [ 962.067112][ T8033] sock_sendmsg+0xd7/0x130 [ 962.071541][ T8033] ____sys_sendmsg+0x753/0x880 [ 962.076392][ T8033] ? __this_cpu_preempt_check+0x35/0x190 [ 962.082142][ T8033] ? kernel_sendmsg+0x50/0x50 [ 962.086815][ T8033] ? ____sys_sendmsg+0x2c/0x880 [ 962.091673][ T8033] ___sys_sendmsg+0x100/0x170 [ 962.096466][ T8033] ? sendmsg_copy_msghdr+0x70/0x70 [ 962.101589][ T8033] ? __kasan_check_read+0x11/0x20 [ 962.106725][ T8033] ? __fget+0x37f/0x550 [ 962.110881][ T8033] ? ksys_dup3+0x3e0/0x3e0 [ 962.115302][ T8033] ? __fget_light+0x1a9/0x230 [ 962.119973][ T8033] ? __fdget+0x1b/0x20 [ 962.124052][ T8033] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 962.130302][ T8033] __sys_sendmsg+0x105/0x1d0 [ 962.135015][ T8033] ? __sys_sendmsg_sock+0xc0/0xc0 [ 962.140045][ T8033] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 962.146115][ T8033] ? do_fast_syscall_32+0xd1/0xe16 [ 962.151493][ T8033] ? entry_SYSENTER_compat+0x70/0x7f [ 962.156858][ T8033] ? do_fast_syscall_32+0xd1/0xe16 [ 962.161966][ T8033] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 962.167442][ T8033] do_fast_syscall_32+0x27b/0xe16 [ 962.172488][ T8033] entry_SYSENTER_compat+0x70/0x7f [ 962.177615][ T8033] RIP: 0023:0xf7ffa9a9 [ 962.181676][ T8033] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 962.201365][ T8033] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 962.209869][ T8033] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 962.217972][ T8033] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 962.225946][ T8033] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 962.234010][ T8033] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 962.241986][ T8033] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:33 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:33 executing program 0: openat$procfs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/keys\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0x80, 0x0}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') preadv(r0, &(0x7f00000017c0), 0x3da, 0x47) 12:00:33 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 12:00:33 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 962.432527][ T8084] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 12:00:33 executing program 0: r0 = open(&(0x7f00000009c0)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = creat(&(0x7f00000002c0)='./bus\x00', 0x0) ftruncate(r3, 0x8200) r4 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000001440), 0xfffffc41) fadvise64(r4, 0x0, 0x2000000, 0x4) [ 962.544736][ T8287] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:34 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff020000000000000000000000000001e000000100000000000000000000000000000080000000000a004000030000000d45a504b3cfe73962c43cd9e1b3b96094bee8af1927c145ff59de8d32552f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/112], 0xb8}}, 0x0) [ 962.581077][ T8084] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 962.644167][ T8287] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 962.656730][ T8287] CPU: 1 PID: 8287 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 962.665370][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 962.675443][ T8287] Call Trace: [ 962.678753][ T8287] dump_stack+0x197/0x210 [ 962.683109][ T8287] sysfs_warn_dup.cold+0x1c/0x31 [ 962.688085][ T8287] sysfs_do_create_link_sd.isra.0+0x120/0x140 12:00:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$SEG6_CMD_GET_TUNSRC(0xffffffffffffffff, 0x0, 0x0) clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$inet_icmp_raw(0x2, 0x3, 0x1) request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x3, 0x4c00000000006800}, &(0x7f0000001fee)='R\x10\x9cist\xe3cusgrVid:De', 0x0) [ 962.694178][ T8287] sysfs_create_link+0x65/0xc0 [ 962.699000][ T8287] device_add+0x756/0x1d00 [ 962.703548][ T8287] ? __kasan_check_read+0x11/0x20 [ 962.708685][ T8287] ? mark_lock+0xc2/0x1220 [ 962.713120][ T8287] ? uevent_show+0x370/0x370 [ 962.717730][ T8287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 962.724823][ T8287] wiphy_register+0x1c46/0x2720 [ 962.729707][ T8287] ? wiphy_unregister+0x1040/0x1040 [ 962.735238][ T8287] ? __kmalloc+0x608/0x770 [ 962.739808][ T8287] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 962.746636][ T8287] ? lockdep_hardirqs_on+0x421/0x5e0 [ 962.751924][ T8287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 962.759996][ T8287] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 962.765636][ T8287] ieee80211_register_hw+0x157e/0x3ac0 [ 962.771258][ T8287] ? ieee80211_ifa_changed+0xde0/0xde0 [ 962.776825][ T8287] ? memset+0x32/0x40 [ 962.780809][ T8287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 962.787088][ T8287] ? __hrtimer_init+0x13d/0x280 [ 962.791981][ T8287] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 962.798032][ T8287] ? hwsim_register_received_nl+0x420/0x420 [ 962.804047][ T8287] hwsim_new_radio_nl+0x9e3/0x1070 [ 962.809172][ T8287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 962.815491][ T8287] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 962.821416][ T8287] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 962.827753][ T8287] genl_rcv_msg+0x67d/0xea0 [ 962.832397][ T8287] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 962.838828][ T8287] ? __kasan_check_read+0x11/0x20 [ 962.843878][ T8287] ? find_held_lock+0x35/0x130 [ 962.848656][ T8287] netlink_rcv_skb+0x177/0x450 [ 962.853418][ T8287] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 962.859773][ T8287] ? netlink_ack+0xb50/0xb50 [ 962.864413][ T8287] ? __kasan_check_write+0x14/0x20 [ 962.869557][ T8287] ? netlink_deliver_tap+0x24a/0xbe0 [ 962.874845][ T8287] genl_rcv+0x29/0x40 [ 962.878855][ T8287] netlink_unicast+0x58c/0x7d0 [ 962.883629][ T8287] ? netlink_attachskb+0x870/0x870 [ 962.888775][ T8287] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 962.894532][ T8287] ? __check_object_size+0x3d/0x437 [ 962.899736][ T8287] netlink_sendmsg+0x91c/0xea0 [ 962.904592][ T8287] ? netlink_unicast+0x7d0/0x7d0 [ 962.909971][ T8287] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 962.915635][ T8287] ? apparmor_socket_sendmsg+0x2a/0x30 [ 962.921124][ T8287] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 962.927360][ T8287] ? security_socket_sendmsg+0x8d/0xc0 [ 962.932844][ T8287] ? netlink_unicast+0x7d0/0x7d0 [ 962.937922][ T8287] sock_sendmsg+0xd7/0x130 [ 962.942347][ T8287] ____sys_sendmsg+0x753/0x880 [ 962.947104][ T8287] ? kernel_sendmsg+0x50/0x50 [ 962.951784][ T8287] ? find_held_lock+0x35/0x130 [ 962.956552][ T8287] ___sys_sendmsg+0x100/0x170 [ 962.961348][ T8287] ? sendmsg_copy_msghdr+0x70/0x70 [ 962.966476][ T8287] ? __kasan_check_read+0x11/0x20 [ 962.971532][ T8287] ? __fget+0x37f/0x550 [ 962.975839][ T8287] ? ksys_dup3+0x3e0/0x3e0 [ 962.980441][ T8287] ? __fget_light+0x1a9/0x230 [ 962.985337][ T8287] ? __fdget+0x1b/0x20 [ 962.989410][ T8287] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 962.995652][ T8287] __sys_sendmsg+0x105/0x1d0 [ 963.000346][ T8287] ? __sys_sendmsg_sock+0xc0/0xc0 [ 963.005516][ T8287] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 963.010993][ T8287] ? do_fast_syscall_32+0xd1/0xe16 [ 963.016122][ T8287] ? entry_SYSENTER_compat+0x70/0x7f [ 963.021406][ T8287] ? do_fast_syscall_32+0xd1/0xe16 [ 963.026641][ T8287] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 963.032362][ T8287] do_fast_syscall_32+0x27b/0xe16 [ 963.037397][ T8287] entry_SYSENTER_compat+0x70/0x7f [ 963.042559][ T8287] RIP: 0023:0xf7ffa9a9 [ 963.046856][ T8287] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 963.066637][ T8287] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 963.075046][ T8287] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 963.083294][ T8287] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 963.091448][ T8287] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 963.099439][ T8287] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 963.107522][ T8287] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:34 executing program 5: request_key(&(0x7f0000000440)='asymmetric\x00', &(0x7f0000000600)={'syz', 0x1, 0x6c}, 0x0, 0x0) 12:00:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/if_inet6\x00') preadv(r1, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/157, 0x3e}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) quotactl(0x2080000201, &(0x7f0000000140)='./file1\x00', 0x0, &(0x7f00000002c0)) 12:00:34 executing program 4: unshare(0x40000000) syz_open_pts(0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_hwaddr=@random="de9e3656254f"}) 12:00:34 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 12:00:34 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:34 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 963.423690][ T8321] IPVS: ftp: loaded support on port[0] = 21 12:00:34 executing program 5: r0 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) write$9p(r0, &(0x7f0000001400)="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", 0x200) sendfile(r0, r1, 0x0, 0x12400) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r3, r2, 0x0, 0xa198) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) 12:00:34 executing program 0: timer_create(0x0, &(0x7f0000044000)={0x0, 0x1000000000000012}, &(0x7f00000002c0)) r0 = gettid() pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r2, 0x0, 0x1420000a77, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x8}, {0x0, 0x1c9c380}}, 0x0) tkill(r0, 0x15) 12:00:35 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 963.603877][ T8394] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:35 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 963.726064][ T8394] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 963.741441][ T8394] CPU: 0 PID: 8394 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 963.750078][ T8394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 963.760349][ T8394] Call Trace: [ 963.763666][ T8394] dump_stack+0x197/0x210 [ 963.768117][ T8394] sysfs_warn_dup.cold+0x1c/0x31 [ 963.773070][ T8394] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 963.779231][ T8394] sysfs_create_link+0x65/0xc0 [ 963.784043][ T8394] device_add+0x756/0x1d00 [ 963.788498][ T8394] ? uevent_show+0x370/0x370 [ 963.793105][ T8394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 963.799485][ T8394] wiphy_register+0x1c46/0x2720 [ 963.804354][ T8394] ? wiphy_unregister+0x1040/0x1040 [ 963.809553][ T8394] ? __kmalloc+0x608/0x770 [ 963.814155][ T8394] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 963.819982][ T8394] ? lockdep_hardirqs_on+0x421/0x5e0 [ 963.825274][ T8394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 963.831522][ T8394] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 963.837169][ T8394] ieee80211_register_hw+0x157e/0x3ac0 [ 963.842649][ T8394] ? ieee80211_ifa_changed+0xde0/0xde0 [ 963.848215][ T8394] ? memset+0x32/0x40 [ 963.852206][ T8394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 963.858462][ T8394] ? __hrtimer_init+0x13d/0x280 [ 963.863435][ T8394] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 963.869185][ T8394] ? hwsim_register_received_nl+0x420/0x420 [ 963.875095][ T8394] hwsim_new_radio_nl+0x9e3/0x1070 [ 963.880230][ T8394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 963.886496][ T8394] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 963.892595][ T8394] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 963.898936][ T8394] genl_rcv_msg+0x67d/0xea0 [ 963.903452][ T8394] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 963.910568][ T8394] ? __kasan_check_read+0x11/0x20 [ 963.915624][ T8394] ? find_held_lock+0x35/0x130 [ 963.920399][ T8394] netlink_rcv_skb+0x177/0x450 [ 963.925183][ T8394] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 963.931517][ T8394] ? netlink_ack+0xb50/0xb50 [ 963.936113][ T8394] ? __kasan_check_write+0x14/0x20 [ 963.941235][ T8394] ? netlink_deliver_tap+0x24a/0xbe0 [ 963.946536][ T8394] genl_rcv+0x29/0x40 [ 963.950512][ T8394] netlink_unicast+0x58c/0x7d0 [ 963.955301][ T8394] ? netlink_attachskb+0x870/0x870 [ 963.960424][ T8394] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 963.966239][ T8394] ? __check_object_size+0x3d/0x437 [ 963.971444][ T8394] netlink_sendmsg+0x91c/0xea0 [ 963.976217][ T8394] ? netlink_unicast+0x7d0/0x7d0 [ 963.981240][ T8394] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 963.986797][ T8394] ? apparmor_socket_sendmsg+0x2a/0x30 [ 963.992274][ T8394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 963.998531][ T8394] ? security_socket_sendmsg+0x8d/0xc0 [ 964.003993][ T8394] ? netlink_unicast+0x7d0/0x7d0 [ 964.008931][ T8394] sock_sendmsg+0xd7/0x130 [ 964.013354][ T8394] ____sys_sendmsg+0x753/0x880 [ 964.018129][ T8394] ? kernel_sendmsg+0x50/0x50 [ 964.022814][ T8394] ? find_held_lock+0x35/0x130 [ 964.027630][ T8394] ___sys_sendmsg+0x100/0x170 [ 964.032322][ T8394] ? sendmsg_copy_msghdr+0x70/0x70 [ 964.037443][ T8394] ? __kasan_check_read+0x11/0x20 [ 964.042482][ T8394] ? __fget+0x37f/0x550 [ 964.046647][ T8394] ? ksys_dup3+0x3e0/0x3e0 [ 964.051080][ T8394] ? __fget_light+0x1a9/0x230 [ 964.055761][ T8394] ? __fdget+0x1b/0x20 [ 964.059833][ T8394] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 964.066332][ T8394] __sys_sendmsg+0x105/0x1d0 [ 964.070928][ T8394] ? __sys_sendmsg_sock+0xc0/0xc0 [ 964.075966][ T8394] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 964.081431][ T8394] ? do_fast_syscall_32+0xd1/0xe16 [ 964.087005][ T8394] ? entry_SYSENTER_compat+0x70/0x7f [ 964.092297][ T8394] ? do_fast_syscall_32+0xd1/0xe16 [ 964.097422][ T8394] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 964.102921][ T8394] do_fast_syscall_32+0x27b/0xe16 [ 964.107959][ T8394] entry_SYSENTER_compat+0x70/0x7f [ 964.113086][ T8394] RIP: 0023:0xf7ffa9a9 [ 964.117155][ T8394] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 964.137248][ T8394] RSP: 002b:00000000f5d930cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 964.145672][ T8394] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 964.153651][ T8394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 964.161712][ T8394] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 964.169813][ T8394] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 12:00:35 executing program 5: r0 = socket(0x10, 0x3, 0xc) write(r0, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f30501000a000100400423dcffdf00", 0x1f) [ 964.177786][ T8394] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) getpid() socket$inet6(0xa, 0x3, 0x2c) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) read(r2, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x1, 0x0, 0x0, 0x1}, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b4}, &(0x7f0000000080)={0x0, r3+30000000}, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) 12:00:35 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:35 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r4, 0xae9a) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 964.640102][ T8456] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 964.724095][ T8456] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 964.739889][ T8456] CPU: 1 PID: 8456 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 964.748523][ T8456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 964.758582][ T8456] Call Trace: [ 964.762325][ T8456] dump_stack+0x197/0x210 [ 964.766677][ T8456] sysfs_warn_dup.cold+0x1c/0x31 [ 964.771826][ T8456] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 964.777948][ T8456] sysfs_create_link+0x65/0xc0 [ 964.782830][ T8456] device_add+0x756/0x1d00 [ 964.787257][ T8456] ? __this_cpu_preempt_check+0x35/0x190 [ 964.793433][ T8456] ? uevent_show+0x370/0x370 [ 964.798063][ T8456] wiphy_register+0x1c46/0x2720 [ 964.803064][ T8456] ? wiphy_unregister+0x1040/0x1040 [ 964.808254][ T8456] ? retint_kernel+0x2b/0x2b [ 964.812939][ T8456] ? ieee80211_register_hw+0x150f/0x3ac0 [ 964.818574][ T8456] ieee80211_register_hw+0x157e/0x3ac0 [ 964.824035][ T8456] ? ieee80211_ifa_changed+0xde0/0xde0 [ 964.829501][ T8456] ? memset+0x32/0x40 [ 964.833482][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 964.839714][ T8456] ? __hrtimer_init+0x13d/0x280 [ 964.844558][ T8456] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 964.850285][ T8456] ? hwsim_register_received_nl+0x420/0x420 [ 964.856190][ T8456] hwsim_new_radio_nl+0x9e3/0x1070 [ 964.861307][ T8456] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 964.867382][ T8456] ? __this_cpu_preempt_check+0x35/0x190 [ 964.873020][ T8456] genl_rcv_msg+0x67d/0xea0 [ 964.877517][ T8456] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 964.884009][ T8456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 964.889498][ T8456] netlink_rcv_skb+0x177/0x450 [ 964.894273][ T8456] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 964.900626][ T8456] ? netlink_ack+0xb50/0xb50 [ 964.905243][ T8456] ? __kasan_check_write+0x14/0x20 [ 964.910379][ T8456] genl_rcv+0x29/0x40 [ 964.914533][ T8456] netlink_unicast+0x58c/0x7d0 [ 964.919400][ T8456] ? netlink_attachskb+0x870/0x870 [ 964.924529][ T8456] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 964.930273][ T8456] ? __check_object_size+0x3d/0x437 [ 964.935651][ T8456] netlink_sendmsg+0x91c/0xea0 [ 964.940423][ T8456] ? netlink_unicast+0x7d0/0x7d0 [ 964.945354][ T8456] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 964.950953][ T8456] ? apparmor_socket_sendmsg+0x2a/0x30 [ 964.956413][ T8456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 964.962771][ T8456] ? security_socket_sendmsg+0x8d/0xc0 [ 964.968285][ T8456] ? netlink_unicast+0x7d0/0x7d0 [ 964.973218][ T8456] sock_sendmsg+0xd7/0x130 [ 964.977642][ T8456] ____sys_sendmsg+0x753/0x880 [ 964.982402][ T8456] ? kernel_sendmsg+0x50/0x50 [ 964.987087][ T8456] ? find_held_lock+0x35/0x130 [ 964.991897][ T8456] ___sys_sendmsg+0x100/0x170 [ 964.996615][ T8456] ? sendmsg_copy_msghdr+0x70/0x70 [ 965.001741][ T8456] ? __kasan_check_read+0x11/0x20 [ 965.006796][ T8456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 965.012269][ T8456] ? lockdep_hardirqs_on+0x421/0x5e0 [ 965.017564][ T8456] ? retint_kernel+0x2b/0x2b [ 965.022167][ T8456] ? trace_hardirqs_on_caller+0x6a/0x240 [ 965.027799][ T8456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 965.033253][ T8456] ? __this_cpu_preempt_check+0x35/0x190 [ 965.039224][ T8456] ? retint_kernel+0x2b/0x2b [ 965.043853][ T8456] __sys_sendmsg+0x105/0x1d0 [ 965.048463][ T8456] ? __sys_sendmsg_sock+0xc0/0xc0 [ 965.053503][ T8456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 965.059001][ T8456] ? do_fast_syscall_32+0xd1/0xe16 [ 965.064128][ T8456] ? entry_SYSENTER_compat+0x70/0x7f [ 965.069415][ T8456] ? do_fast_syscall_32+0xd1/0xe16 [ 965.074556][ T8456] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 965.080094][ T8456] do_fast_syscall_32+0x27b/0xe16 [ 965.085236][ T8456] entry_SYSENTER_compat+0x70/0x7f [ 965.090441][ T8456] RIP: 0023:0xf7ffa9a9 [ 965.094498][ T8456] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 965.114208][ T8456] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 965.122639][ T8456] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 965.130623][ T8456] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 965.138620][ T8456] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 965.146596][ T8456] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 965.154842][ T8456] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:39 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x41c7af9683400be6, &(0x7f0000002d80)={@loopback, @local}, 0xc) getpid() sched_setattr(0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000008880), 0x400000000000249, 0x0, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x30, 0x2, 0x1}, 0x0) r3 = socket$inet(0x2, 0x803, 0xa2) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x4010, r3, 0x0) r4 = openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x6a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000640)='./bus\x00', &(0x7f0000000440)) stat(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000300)) setresgid(0x0, 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000940)='fuse\x00', 0x0, &(0x7f0000000e40)=ANY=[@ANYBLOB, @ANYRESHEX=r4, @ANYBLOB, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="2c034efb269d1200003d3078303030303030303030303030346534662c64656661756c745f7096f8bd9fc100e702ad9f869a537578f865726d697373696f6e732c626c6b73697a653d3078303030303030303030303030303830302c64656661756c745f7065726d697373696f6e732c616c6c6f775f6f746865722c64656661756c745f7065726d694fc6630a3382a3853daf3a9981e744ba7373696f6e732c616c6c6f775f6f746865722c6465666175"]) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000940)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX, @ANYBLOB=',rootmode=00000000000000000K00000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x1000, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00000003c0)={{0xa, 0x4e23, 0x8, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0xa, 0x4e22, 0x10001, @remote, 0x45}, 0x9, [0x0, 0x6ba, 0x80, 0x0, 0x8, 0x4]}, 0x5c) openat$bsg(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bsg\x00', 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f00000001c0)=0x1, 0x4) connect$inet(r5, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_int(r5, 0x6, 0x4000000000014, &(0x7f00000000c0)=0x2, 0x4) sendmmsg(r5, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000400)="9f", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000940)='!', 0x1}], 0x1}}], 0x127ad, 0x0) 12:00:39 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="f665893d23deea7eb1fd0ca090627656", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="f66d69a73ed434db6dc50ca0433f7656", 0x10) 12:00:39 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 12:00:39 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:39 executing program 5: pwritev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000180)="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", 0x177}], 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) quotactl(0x2080000201, &(0x7f0000000140)='./file1\x00', 0x0, &(0x7f00000002c0)) 12:00:39 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x0, 0x0, @mcast2}, {0xa, 0x0, 0x0, @empty}, 0x0, [0x0, 0xffdfff4e]}, 0x5c) r0 = socket$inet(0x2, 0x3, 0xff) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x3e, &(0x7f0000000100)={0x6}, 0x4) sendto$inet(r0, &(0x7f0000000180), 0x5d, 0x0, &(0x7f00000001c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) 12:00:39 executing program 5: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x800002, 0x0) ioctl$EXT4_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="80"], 0x1) fallocate(r0, 0x3, 0x0, 0x8020003) write$binfmt_aout(r0, &(0x7f0000000100), 0x20) 12:00:39 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 12:00:39 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000006440)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff010000000100000000000000000001e000000100000000000000000000000000000080000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000001000"/112], 0xb8}}, 0x0) 12:00:39 executing program 4: pipe(&(0x7f0000000080)) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x1) r0 = socket(0x11, 0xa, 0x0) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8697071") getsockname$packet(r0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000140)=0x14) [ 968.110503][ T8599] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 968.244802][ T8599] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 968.265793][ T8599] CPU: 1 PID: 8599 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 968.274434][ T8599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 968.284596][ T8599] Call Trace: [ 968.288011][ T8599] dump_stack+0x197/0x210 12:00:39 executing program 0: sendmsg$TIPC_CMD_SHOW_PORTS(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x1c}, 0x1c}}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='oom_score_adj\x00') writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)='+4', 0x2}], 0x6) [ 968.292496][ T8599] sysfs_warn_dup.cold+0x1c/0x31 [ 968.297463][ T8599] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 968.303649][ T8599] sysfs_create_link+0x65/0xc0 [ 968.308439][ T8599] device_add+0x756/0x1d00 [ 968.312978][ T8599] ? __kasan_check_read+0x11/0x20 [ 968.318029][ T8599] ? mark_lock+0xc2/0x1220 [ 968.322466][ T8599] ? uevent_show+0x370/0x370 [ 968.327075][ T8599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 968.333351][ T8599] wiphy_register+0x1c46/0x2720 [ 968.338273][ T8599] ? wiphy_unregister+0x1040/0x1040 [ 968.343497][ T8599] ? __kmalloc+0x608/0x770 [ 968.347940][ T8599] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 968.353768][ T8599] ? lockdep_hardirqs_on+0x421/0x5e0 [ 968.359192][ T8599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 968.365486][ T8599] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 968.371148][ T8599] ieee80211_register_hw+0x157e/0x3ac0 [ 968.376640][ T8599] ? ieee80211_ifa_changed+0xde0/0xde0 [ 968.382115][ T8599] ? memset+0x32/0x40 [ 968.386139][ T8599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 968.392407][ T8599] ? __hrtimer_init+0x13d/0x280 [ 968.397471][ T8599] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 968.403252][ T8599] ? hwsim_register_received_nl+0x420/0x420 [ 968.409980][ T8599] hwsim_new_radio_nl+0x9e3/0x1070 [ 968.415113][ T8599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 968.421739][ T8599] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 968.427664][ T8599] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 968.434111][ T8599] genl_rcv_msg+0x67d/0xea0 [ 968.438643][ T8599] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 12:00:39 executing program 5: r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000600)="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", 0x200) sendfile(r0, r1, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r0, 0x0, 0xffffffff) [ 968.445163][ T8599] ? kmem_cache_alloc+0x58e/0x710 [ 968.450233][ T8599] ? find_held_lock+0x35/0x130 [ 968.455023][ T8599] netlink_rcv_skb+0x177/0x450 [ 968.459810][ T8599] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 968.466153][ T8599] ? netlink_ack+0xb50/0xb50 [ 968.471010][ T8599] ? __kasan_check_write+0x14/0x20 [ 968.476143][ T8599] ? netlink_deliver_tap+0x24a/0xbe0 [ 968.481454][ T8599] genl_rcv+0x29/0x40 [ 968.485450][ T8599] netlink_unicast+0x58c/0x7d0 [ 968.490234][ T8599] ? netlink_attachskb+0x870/0x870 [ 968.495484][ T8599] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 968.501222][ T8599] ? __check_object_size+0x3d/0x437 [ 968.506471][ T8599] netlink_sendmsg+0x91c/0xea0 [ 968.511315][ T8599] ? netlink_unicast+0x7d0/0x7d0 [ 968.516385][ T8599] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 968.521964][ T8599] ? apparmor_socket_sendmsg+0x2a/0x30 [ 968.527445][ T8599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 968.533701][ T8599] ? security_socket_sendmsg+0x8d/0xc0 [ 968.539285][ T8599] ? netlink_unicast+0x7d0/0x7d0 [ 968.544239][ T8599] sock_sendmsg+0xd7/0x130 [ 968.548686][ T8599] ____sys_sendmsg+0x753/0x880 [ 968.553554][ T8599] ? kernel_sendmsg+0x50/0x50 [ 968.558248][ T8599] ? find_held_lock+0x35/0x130 [ 968.563175][ T8599] ___sys_sendmsg+0x100/0x170 [ 968.567875][ T8599] ? sendmsg_copy_msghdr+0x70/0x70 [ 968.573011][ T8599] ? __kasan_check_read+0x11/0x20 [ 968.578054][ T8599] ? __fget+0x37f/0x550 [ 968.582233][ T8599] ? ksys_dup3+0x3e0/0x3e0 [ 968.586672][ T8599] ? __fget_light+0x1a9/0x230 [ 968.591450][ T8599] ? __fdget+0x1b/0x20 [ 968.598921][ T8599] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 968.605336][ T8599] __sys_sendmsg+0x105/0x1d0 [ 968.609924][ T8599] ? __sys_sendmsg_sock+0xc0/0xc0 [ 968.614947][ T8599] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 968.620436][ T8599] ? do_fast_syscall_32+0xd1/0xe16 [ 968.625551][ T8599] ? entry_SYSENTER_compat+0x70/0x7f [ 968.631021][ T8599] ? do_fast_syscall_32+0xd1/0xe16 [ 968.636217][ T8599] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 968.641834][ T8599] do_fast_syscall_32+0x27b/0xe16 [ 968.646940][ T8599] entry_SYSENTER_compat+0x70/0x7f [ 968.652053][ T8599] RIP: 0023:0xf7ffa9a9 [ 968.656119][ T8599] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 968.677718][ T8599] RSP: 002b:00000000f5d930cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 968.686309][ T8599] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 12:00:40 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x40000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_addrs=@isdn}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, 0x0) 12:00:40 executing program 5: unshare(0x40000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_hwaddr=@random="de9e36562564"}) [ 968.694671][ T8599] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 968.702659][ T8599] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 968.710637][ T8599] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 968.718730][ T8599] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:40 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:40 executing program 4: r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000600)="34fd98aa1d0e7adec937a5f331a75f487934f50242a0751944936972896c29a5068c8ecba1aa0a4e2a631b5180e1fbde79f4502dc4c4a1fba9dcd9ed83e639aefa1b87631c33d1a82cb0c0035676ddfeb0fe7984d7519b0f839d497fc9d64ef14d1de22220ff2623df4950134b9fb734a52adad95f131cce3672a9d7d7b400d2c62810b5f20351639330948107bf8d4534a03ac389455c54d8eb4d609b3e858b7213b38eb01f0eeaba3739ae927916e28da6a79a3fd5e32d30ab30bf959d4596e5ffbff6789a650b9e7d248d1ba849012336a4f3ef8fab07a8f5b81bb0bc45b2174538315ca12b7c723b2157562564a8a1f19d28179f8c565448e0e921b8c3e6fc4adaafa8b929ad077f633325b6a6f71a586cabc4883e03e19315f946b277858593a7367e232202fe9ad656c6768a1517da7f0498b48cb078e929fb11db0cc551f754bffc4859dd89a396915cc809b07d448573098409ea21371056f67ef4114ec10547f498d24513fe594308bf022868ad21e85bba811942fdc45161a1a8a7fe00d5c6b05ed7954f631bbd12a5c9a5cfa5965e0595de608b04ebe02b3fcbf3b9f57807a1a7ad8528992e2ec65949da2f4a0478dfd3ae52639c15d8aeaa351da6d393b58c772168fae604d097fef4d6b9360eb169a0b0ee70cdc22435a003e68698f61b3b63b1f51011bc8f4ef944c1de821785f670124a1c6ed18335d63412", 0x200) sendfile(r0, r1, 0x0, 0x7fffffff) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r0, 0x0, 0xffffffff) [ 968.810512][ T8723] IPVS: ftp: loaded support on port[0] = 21 12:00:40 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 968.882006][ T8724] IPVS: ftp: loaded support on port[0] = 21 [ 969.094270][ T8723] IPVS: ftp: loaded support on port[0] = 21 [ 969.143750][ T8729] IPVS: ftp: loaded support on port[0] = 21 12:00:40 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 969.215284][ T8739] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:40 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff020000000000000000000000000001e000000100000000000000000000000000000080000000000a004030000000000d45a504b3cfe73962c43cd9e1b3b96094bee8af1927c145ff59de8d32552f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/112], 0xb8}}, 0x0) 12:00:40 executing program 5: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) unshare(0x40000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_hwaddr=@link_local}) [ 969.267807][ T662] tipc: TX() has been purged, node left! 12:00:40 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 969.427320][ T8739] sysfs: cannot create duplicate filename '/class/ieee80211/!' 12:00:40 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x18, 0x0, 0x1, 0x1, 0x0, 0x0, {}, [@typed={0x4, 0x12}]}, 0x18}, 0x1, 0x0, 0x0, 0x880}, 0x84) write$binfmt_misc(r3, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r2, 0x0, r4, 0x0, 0x80000000, 0x0) [ 969.489119][ T8739] CPU: 1 PID: 8739 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 969.497460][ T8860] IPVS: ftp: loaded support on port[0] = 21 [ 969.497750][ T8739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 969.497757][ T8739] Call Trace: [ 969.497778][ T8739] dump_stack+0x197/0x210 [ 969.497803][ T8739] sysfs_warn_dup.cold+0x1c/0x31 [ 969.526477][ T8739] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 969.532572][ T8739] sysfs_create_link+0x65/0xc0 [ 969.537358][ T8739] device_add+0x756/0x1d00 [ 969.541789][ T8739] ? __this_cpu_preempt_check+0x35/0x190 [ 969.547436][ T8739] ? uevent_show+0x370/0x370 [ 969.552183][ T8739] wiphy_register+0x1c46/0x2720 [ 969.557106][ T8739] ? wiphy_unregister+0x1040/0x1040 [ 969.562319][ T8739] ? retint_kernel+0x2b/0x2b [ 969.567050][ T8739] ? ieee80211_register_hw+0x1502/0x3ac0 [ 969.572711][ T8739] ieee80211_register_hw+0x157e/0x3ac0 [ 969.578209][ T8739] ? ieee80211_ifa_changed+0xde0/0xde0 [ 969.583690][ T8739] ? memset+0x32/0x40 [ 969.587704][ T8739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 969.593971][ T8739] ? __hrtimer_init+0x13d/0x280 [ 969.598856][ T8739] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 969.604801][ T8739] ? hwsim_register_received_nl+0x420/0x420 [ 969.610887][ T8739] hwsim_new_radio_nl+0x9e3/0x1070 [ 969.616032][ T8739] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 969.621967][ T8739] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 969.628476][ T8739] genl_rcv_msg+0x67d/0xea0 [ 969.633013][ T8739] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 969.639361][ T8739] ? trace_hardirqs_on_caller+0x6a/0x240 [ 969.645005][ T8739] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 969.650481][ T8739] ? find_held_lock+0x35/0x130 [ 969.655264][ T8739] netlink_rcv_skb+0x177/0x450 [ 969.660220][ T8739] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 969.666575][ T8739] ? netlink_ack+0xb50/0xb50 [ 969.671289][ T8739] ? __kasan_check_write+0x14/0x20 [ 969.676434][ T8739] ? netlink_deliver_tap+0x24a/0xbe0 [ 969.681724][ T8739] genl_rcv+0x29/0x40 [ 969.685855][ T8739] netlink_unicast+0x58c/0x7d0 [ 969.692112][ T8739] ? netlink_attachskb+0x870/0x870 [ 969.697239][ T8739] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 969.702968][ T8739] ? __check_object_size+0x3d/0x437 [ 969.709119][ T8739] netlink_sendmsg+0x91c/0xea0 [ 969.713880][ T8739] ? netlink_unicast+0x7d0/0x7d0 [ 969.718815][ T8739] ? netlink_unicast+0x7d0/0x7d0 [ 969.723768][ T8739] sock_sendmsg+0xd7/0x130 [ 969.728198][ T8739] ____sys_sendmsg+0x753/0x880 [ 969.733566][ T8739] ? kernel_sendmsg+0x50/0x50 [ 969.738269][ T8739] ? find_held_lock+0x35/0x130 [ 969.743040][ T8739] ___sys_sendmsg+0x100/0x170 [ 969.747711][ T8739] ? sendmsg_copy_msghdr+0x70/0x70 [ 969.752813][ T8739] ? __kasan_check_read+0x11/0x20 [ 969.757856][ T8739] ? __fget+0x37f/0x550 [ 969.762017][ T8739] ? ksys_dup3+0x3e0/0x3e0 [ 969.766568][ T8739] ? __fget_light+0x1a9/0x230 [ 969.771245][ T8739] ? __fdget+0x1b/0x20 [ 969.775337][ T8739] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 969.781585][ T8739] __sys_sendmsg+0x105/0x1d0 [ 969.786177][ T8739] ? __sys_sendmsg_sock+0xc0/0xc0 [ 969.791309][ T8739] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 969.796793][ T8739] ? do_fast_syscall_32+0xd1/0xe16 [ 969.802018][ T8739] ? entry_SYSENTER_compat+0x70/0x7f [ 969.807297][ T8739] ? do_fast_syscall_32+0xd1/0xe16 [ 969.812443][ T8739] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 969.818486][ T8739] do_fast_syscall_32+0x27b/0xe16 [ 969.823649][ T8739] entry_SYSENTER_compat+0x70/0x7f [ 969.828764][ T8739] RIP: 0023:0xf7ffa9a9 [ 969.832828][ T8739] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 969.852445][ T8739] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 969.860854][ T8739] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 969.868827][ T8739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 969.876901][ T8739] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 969.884966][ T8739] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 969.893156][ T8739] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:41 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:41 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 970.187869][ T8860] IPVS: ftp: loaded support on port[0] = 21 [ 970.335157][ T8978] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 970.348101][ T8978] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 970.359769][ T8978] CPU: 1 PID: 8978 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 970.368388][ T8978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 970.378467][ T8978] Call Trace: [ 970.381868][ T8978] dump_stack+0x197/0x210 [ 970.386242][ T8978] sysfs_warn_dup.cold+0x1c/0x31 [ 970.391206][ T8978] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 970.397304][ T8978] sysfs_create_link+0x65/0xc0 [ 970.402222][ T8978] device_add+0x756/0x1d00 [ 970.406626][ T8978] ? __kasan_check_read+0x11/0x20 [ 970.411658][ T8978] ? mark_lock+0xc2/0x1220 [ 970.416097][ T8978] ? uevent_show+0x370/0x370 [ 970.420745][ T8978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 970.427135][ T8978] wiphy_register+0x1c46/0x2720 [ 970.432021][ T8978] ? wiphy_unregister+0x1040/0x1040 [ 970.437517][ T8978] ? __kmalloc+0x608/0x770 [ 970.441980][ T8978] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 970.447810][ T8978] ? lockdep_hardirqs_on+0x421/0x5e0 [ 970.453115][ T8978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 970.459520][ T8978] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 970.465341][ T8978] ieee80211_register_hw+0x157e/0x3ac0 [ 970.470824][ T8978] ? ieee80211_ifa_changed+0xde0/0xde0 [ 970.476311][ T8978] ? memset+0x32/0x40 [ 970.480292][ T8978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 970.486531][ T8978] ? __hrtimer_init+0x13d/0x280 [ 970.491415][ T8978] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 970.497204][ T8978] ? hwsim_register_received_nl+0x420/0x420 [ 970.503148][ T8978] hwsim_new_radio_nl+0x9e3/0x1070 [ 970.508272][ T8978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 970.514531][ T8978] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 970.520540][ T8978] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 970.527014][ T8978] genl_rcv_msg+0x67d/0xea0 [ 970.531539][ T8978] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 970.537868][ T8978] ? __kasan_check_read+0x11/0x20 [ 970.542997][ T8978] ? find_held_lock+0x35/0x130 [ 970.547847][ T8978] netlink_rcv_skb+0x177/0x450 [ 970.552636][ T8978] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 970.559005][ T8978] ? netlink_ack+0xb50/0xb50 [ 970.563596][ T8978] ? __kasan_check_write+0x14/0x20 [ 970.568969][ T8978] ? netlink_deliver_tap+0x24a/0xbe0 [ 970.574807][ T8978] genl_rcv+0x29/0x40 [ 970.578959][ T8978] netlink_unicast+0x58c/0x7d0 [ 970.583777][ T8978] ? netlink_attachskb+0x870/0x870 [ 970.588893][ T8978] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 970.594833][ T8978] ? __check_object_size+0x3d/0x437 [ 970.600062][ T8978] netlink_sendmsg+0x91c/0xea0 [ 970.604829][ T8978] ? netlink_unicast+0x7d0/0x7d0 [ 970.609869][ T8978] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 970.615471][ T8978] ? apparmor_socket_sendmsg+0x2a/0x30 [ 970.621047][ T8978] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 970.627340][ T8978] ? security_socket_sendmsg+0x8d/0xc0 [ 970.632804][ T8978] ? netlink_unicast+0x7d0/0x7d0 [ 970.637769][ T8978] sock_sendmsg+0xd7/0x130 [ 970.642190][ T8978] ____sys_sendmsg+0x753/0x880 [ 970.647402][ T8978] ? kernel_sendmsg+0x50/0x50 [ 970.652128][ T8978] ? find_held_lock+0x35/0x130 [ 970.656952][ T8978] ___sys_sendmsg+0x100/0x170 [ 970.661634][ T8978] ? sendmsg_copy_msghdr+0x70/0x70 [ 970.666827][ T8978] ? __kasan_check_read+0x11/0x20 [ 970.672015][ T8978] ? __fget+0x37f/0x550 [ 970.676632][ T8978] ? ksys_dup3+0x3e0/0x3e0 [ 970.681048][ T8978] ? __fget_light+0x1a9/0x230 [ 970.685888][ T8978] ? __fdget+0x1b/0x20 [ 970.689969][ T8978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 970.696271][ T8978] __sys_sendmsg+0x105/0x1d0 [ 970.701791][ T8978] ? __sys_sendmsg_sock+0xc0/0xc0 [ 970.706812][ T8978] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 970.712807][ T8978] ? do_fast_syscall_32+0xd1/0xe16 [ 970.718117][ T8978] ? entry_SYSENTER_compat+0x70/0x7f [ 970.723414][ T8978] ? do_fast_syscall_32+0xd1/0xe16 [ 970.728535][ T8978] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 970.734023][ T8978] do_fast_syscall_32+0x27b/0xe16 [ 970.739268][ T8978] entry_SYSENTER_compat+0x70/0x7f [ 970.744623][ T8978] RIP: 0023:0xf7ffa9a9 [ 970.748686][ T8978] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 970.768424][ T8978] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 970.776847][ T8978] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 970.784832][ T8978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 970.792839][ T8978] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 970.801082][ T8978] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 970.809071][ T8978] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x40000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_addrs=@isdn}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, 0x0) 12:00:44 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:44 executing program 4: r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f00000000c0)="1f0000000104ff00fd4354c007110000f30501000a000100010423dcffdf00", 0x1f) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f30501000a000200020423dcffdf00", 0x1f) 12:00:44 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:44 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:44 executing program 5: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) unshare(0x40000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_hwaddr=@link_local}) [ 973.575921][ T8994] IPVS: ftp: loaded support on port[0] = 21 12:00:45 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 973.662169][ T9038] IPVS: ftp: loaded support on port[0] = 21 12:00:45 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000002180)=0xfc, 0x4) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) bind$packet(r2, &(0x7f0000000040)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev}, 0x14) sendto$inet6(r2, &(0x7f0000000080)="030400000a03600003000000fff57b016d2763bd56373780398d537500e50602591f031ee616d5c0184374a7ffe4ec55e0654786a70100935ba514d40808efa000801600002fd08d49a47eff71bc4131fe4c1f99bf00a900000008d1843e770afd6e9ef5837dbd0000000053", 0x306c, 0x4000002, 0x0, 0x2ff) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x0) [ 973.787350][ T8996] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 973.912856][ T8996] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 973.944489][ T8996] CPU: 1 PID: 8996 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 973.953216][ T8996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 973.963293][ T8996] Call Trace: [ 973.966586][ T8996] dump_stack+0x197/0x210 [ 973.970914][ T8996] sysfs_warn_dup.cold+0x1c/0x31 [ 973.975845][ T8996] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 973.981922][ T8996] sysfs_create_link+0x65/0xc0 [ 973.986690][ T8996] device_add+0x756/0x1d00 [ 973.991117][ T8996] ? uevent_show+0x370/0x370 [ 973.995723][ T8996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 974.001968][ T8996] wiphy_register+0x1c46/0x2720 [ 974.006961][ T8996] ? wiphy_unregister+0x1040/0x1040 [ 974.012170][ T8996] ? retint_kernel+0x2b/0x2b [ 974.016769][ T8996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 974.023004][ T8996] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 974.028640][ T8996] ieee80211_register_hw+0x157e/0x3ac0 [ 974.034702][ T8996] ? ieee80211_ifa_changed+0xde0/0xde0 [ 974.040145][ T8996] ? memset+0x32/0x40 [ 974.044115][ T8996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 974.050529][ T8996] ? __hrtimer_init+0x13d/0x280 [ 974.055384][ T8996] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 974.061229][ T8996] ? hwsim_register_received_nl+0x420/0x420 [ 974.067124][ T8996] hwsim_new_radio_nl+0x9e3/0x1070 [ 974.072227][ T8996] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 974.078119][ T8996] ? __this_cpu_preempt_check+0x35/0x190 [ 974.083752][ T8996] genl_rcv_msg+0x67d/0xea0 [ 974.088252][ T8996] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 974.094581][ T8996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 974.100024][ T8996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 974.105471][ T8996] ? find_held_lock+0x35/0x130 [ 974.110232][ T8996] netlink_rcv_skb+0x177/0x450 [ 974.114984][ T8996] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 974.121297][ T8996] ? netlink_ack+0xb50/0xb50 [ 974.125869][ T8996] ? __kasan_check_write+0x14/0x20 [ 974.130971][ T8996] ? netlink_deliver_tap+0x24a/0xbe0 [ 974.136238][ T8996] ? netlink_skb_set_owner_r+0xdf/0x200 [ 974.141771][ T8996] genl_rcv+0x29/0x40 [ 974.145741][ T8996] netlink_unicast+0x58c/0x7d0 [ 974.150500][ T8996] ? netlink_attachskb+0x870/0x870 [ 974.155607][ T8996] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 974.161326][ T8996] ? __check_object_size+0x3d/0x437 [ 974.166516][ T8996] netlink_sendmsg+0x91c/0xea0 [ 974.171270][ T8996] ? netlink_unicast+0x7d0/0x7d0 [ 974.176192][ T8996] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 974.181725][ T8996] ? apparmor_socket_sendmsg+0x2a/0x30 [ 974.187169][ T8996] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 974.193408][ T8996] ? security_socket_sendmsg+0x8d/0xc0 [ 974.198852][ T8996] ? netlink_unicast+0x7d0/0x7d0 [ 974.203774][ T8996] sock_sendmsg+0xd7/0x130 [ 974.208188][ T8996] ____sys_sendmsg+0x753/0x880 [ 974.212940][ T8996] ? kernel_sendmsg+0x50/0x50 [ 974.217603][ T8996] ? find_held_lock+0x35/0x130 [ 974.222376][ T8996] ___sys_sendmsg+0x100/0x170 [ 974.227056][ T8996] ? sendmsg_copy_msghdr+0x70/0x70 [ 974.232168][ T8996] ? __kasan_check_read+0x11/0x20 [ 974.237264][ T8996] ? __fget+0x37f/0x550 [ 974.241423][ T8996] ? ksys_dup3+0x3e0/0x3e0 [ 974.245835][ T8996] ? __fget_light+0x1a9/0x230 [ 974.250498][ T8996] ? __fdget+0x1b/0x20 [ 974.254564][ T8996] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 974.260790][ T8996] __sys_sendmsg+0x105/0x1d0 [ 974.265369][ T8996] ? __sys_sendmsg_sock+0xc0/0xc0 [ 974.270388][ T8996] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 974.275837][ T8996] ? do_fast_syscall_32+0xd1/0xe16 [ 974.280934][ T8996] ? entry_SYSENTER_compat+0x70/0x7f [ 974.286205][ T8996] ? do_fast_syscall_32+0xd1/0xe16 [ 974.291310][ T8996] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 974.296757][ T8996] do_fast_syscall_32+0x27b/0xe16 [ 974.301786][ T8996] entry_SYSENTER_compat+0x70/0x7f [ 974.306879][ T8996] RIP: 0023:0xf7ffa9a9 [ 974.310938][ T8996] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 974.330523][ T8996] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 974.338921][ T8996] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 974.346891][ T8996] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 974.354920][ T8996] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 974.362889][ T8996] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 974.370852][ T8996] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0xff}, 0x0) r0 = getpid() socket$inet6(0xa, 0x3, 0x2c) sendmsg(0xffffffffffffffff, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) read(r3, &(0x7f0000000040)=""/11, 0xb) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r2, &(0x7f0000000340), 0x41395527) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) sched_setattr(0x0, &(0x7f0000000400)={0x30, 0x1, 0x0, 0x0, 0x1}, 0x0) pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b4}, &(0x7f0000000080)={0x0, r4+30000000}, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) syz_open_dev$sndtimer(0x0, 0x0, 0x0) 12:00:45 executing program 4: clone(0x8100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendmsg$IPSET_CMD_PROTOCOL(0xffffffffffffffff, 0x0, 0x0) request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000001ffb)={'syz', 0x3, 0x4c00000000006800}, &(0x7f0000001fee)='R\x10\x9cist\xe3cusgrVid:De', 0x0) 12:00:46 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:46 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) unshare(0x40000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_ifreq(r2, 0x8923, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_addrs=@isdn}) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, 0x0) 12:00:46 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, 0x0, 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:46 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:46 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x2812, r0, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1081}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="c0d3"], 0x2) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 974.910252][ T9339] IPVS: ftp: loaded support on port[0] = 21 [ 974.932945][ T9297] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:46 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 975.033950][ T9297] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 975.044190][ T9297] CPU: 0 PID: 9297 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 975.052894][ T9297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 975.062956][ T9297] Call Trace: [ 975.066399][ T9297] dump_stack+0x197/0x210 [ 975.070771][ T9297] sysfs_warn_dup.cold+0x1c/0x31 [ 975.075721][ T9297] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 975.081917][ T9297] sysfs_create_link+0x65/0xc0 [ 975.086704][ T9297] device_add+0x756/0x1d00 [ 975.091156][ T9297] ? uevent_show+0x370/0x370 [ 975.095768][ T9297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 975.102131][ T9297] wiphy_register+0x1c46/0x2720 [ 975.107021][ T9297] ? wiphy_unregister+0x1040/0x1040 [ 975.112239][ T9297] ? retint_kernel+0x2b/0x2b [ 975.116862][ T9297] ? ieee80211_register_hw+0x147f/0x3ac0 [ 975.122700][ T9297] ieee80211_register_hw+0x157e/0x3ac0 [ 975.128208][ T9297] ? ieee80211_ifa_changed+0xde0/0xde0 [ 975.133709][ T9297] ? memset+0x32/0x40 [ 975.137711][ T9297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 975.144058][ T9297] ? __hrtimer_init+0x13d/0x280 [ 975.148938][ T9297] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 975.154686][ T9297] ? hwsim_register_received_nl+0x420/0x420 [ 975.161735][ T9297] hwsim_new_radio_nl+0x9e3/0x1070 [ 975.166967][ T9297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 975.173241][ T9297] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 975.179165][ T9297] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 975.185525][ T9297] genl_rcv_msg+0x67d/0xea0 [ 975.190058][ T9297] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 975.196418][ T9297] ? trace_hardirqs_on_caller+0x6a/0x240 [ 975.202082][ T9297] ? find_held_lock+0x35/0x130 [ 975.206866][ T9297] netlink_rcv_skb+0x177/0x450 [ 975.211804][ T9297] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 975.218145][ T9297] ? netlink_ack+0xb50/0xb50 [ 975.222739][ T9297] ? __kasan_check_write+0x14/0x20 [ 975.227857][ T9297] ? netlink_deliver_tap+0x24a/0xbe0 [ 975.233411][ T9297] genl_rcv+0x29/0x40 [ 975.237425][ T9297] netlink_unicast+0x58c/0x7d0 [ 975.242181][ T9297] ? netlink_attachskb+0x870/0x870 [ 975.247303][ T9297] netlink_sendmsg+0x91c/0xea0 [ 975.252073][ T9297] ? netlink_unicast+0x7d0/0x7d0 [ 975.257030][ T9297] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 975.262569][ T9297] ? apparmor_socket_sendmsg+0x2a/0x30 [ 975.268016][ T9297] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 975.274264][ T9297] ? security_socket_sendmsg+0x8d/0xc0 [ 975.279733][ T9297] ? netlink_unicast+0x7d0/0x7d0 [ 975.284678][ T9297] sock_sendmsg+0xd7/0x130 [ 975.289107][ T9297] ____sys_sendmsg+0x753/0x880 [ 975.293880][ T9297] ? kernel_sendmsg+0x50/0x50 [ 975.298559][ T9297] ? find_held_lock+0x35/0x130 [ 975.303317][ T9297] ___sys_sendmsg+0x100/0x170 [ 975.307999][ T9297] ? sendmsg_copy_msghdr+0x70/0x70 [ 975.313112][ T9297] ? __kasan_check_read+0x11/0x20 [ 975.318136][ T9297] ? __fget+0x37f/0x550 [ 975.322319][ T9297] ? ksys_dup3+0x3e0/0x3e0 [ 975.326751][ T9297] ? __fget_light+0x1a9/0x230 [ 975.331431][ T9297] ? __fdget+0x1b/0x20 [ 975.335501][ T9297] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 975.341735][ T9297] __sys_sendmsg+0x105/0x1d0 [ 975.346312][ T9297] ? __sys_sendmsg_sock+0xc0/0xc0 [ 975.351438][ T9297] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 975.356905][ T9297] ? do_fast_syscall_32+0xd1/0xe16 [ 975.362010][ T9297] ? entry_SYSENTER_compat+0x70/0x7f [ 975.367279][ T9297] ? do_fast_syscall_32+0xd1/0xe16 [ 975.372398][ T9297] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 975.377860][ T9297] do_fast_syscall_32+0x27b/0xe16 [ 975.382877][ T9297] entry_SYSENTER_compat+0x70/0x7f [ 975.387973][ T9297] RIP: 0023:0xf7ffa9a9 [ 975.392042][ T9297] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 975.411655][ T9297] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 975.420086][ T9297] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 975.428060][ T9297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 975.436097][ T9297] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 975.444068][ T9297] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 975.452136][ T9297] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:46 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f00000005c0)='fS\a\x00', 0x4}], 0x4, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x234, 0x0, 0xfffffffffffffd25, 0x0, 0xfffffffffffffef0}, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x3c) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x20, r0, 0x0, 0x0) 12:00:47 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={0x0, 0xffffffffffffff7c, &(0x7f00000bfff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="b8000000190001000000000000000000ff020000000000000000000000000001e000000100000000000000000100000000000080000000000200000000000000c6e0b7b83771b694c05b35c5c2de04ec9d2c5c", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000001000"/112], 0xb8}}, 0x0) 12:00:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:47 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:47 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:47 executing program 0: mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) clone(0x180000105, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 12:00:47 executing program 4: prlimit64(0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESOCT=r1]) 12:00:47 executing program 5: r0 = socket$inet6(0xa, 0x100000003, 0x2c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141403}, 0x2}, 0x1c) [ 975.797060][ T662] tipc: TX() has been purged, node left! 12:00:47 executing program 0: [ 975.911519][ T9482] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 975.917033][ T9478] fuse: Invalid group_id [ 975.986512][ T9482] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 976.001575][ T9482] CPU: 0 PID: 9482 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 976.010228][ T9482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 976.020294][ T9482] Call Trace: [ 976.023604][ T9482] dump_stack+0x197/0x210 [ 976.027966][ T9482] sysfs_warn_dup.cold+0x1c/0x31 [ 976.032941][ T9482] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 976.039037][ T9482] sysfs_create_link+0x65/0xc0 [ 976.043917][ T9482] device_add+0x756/0x1d00 [ 976.048349][ T9482] ? __kasan_check_read+0x11/0x20 [ 976.053390][ T9482] ? mark_lock+0xc2/0x1220 [ 976.057829][ T9482] ? uevent_show+0x370/0x370 [ 976.062438][ T9482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 976.068713][ T9482] wiphy_register+0x1c46/0x2720 [ 976.073594][ T9482] ? wiphy_unregister+0x1040/0x1040 [ 976.078808][ T9482] ? __kmalloc+0x608/0x770 [ 976.083237][ T9482] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 976.089055][ T9482] ? lockdep_hardirqs_on+0x421/0x5e0 [ 976.094447][ T9482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 976.100710][ T9482] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 976.106360][ T9482] ieee80211_register_hw+0x157e/0x3ac0 [ 976.111851][ T9482] ? ieee80211_ifa_changed+0xde0/0xde0 [ 976.117412][ T9482] ? memset+0x32/0x40 [ 976.121412][ T9482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 976.127752][ T9482] ? __hrtimer_init+0x13d/0x280 [ 976.132635][ T9482] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 976.138481][ T9482] ? hwsim_register_received_nl+0x420/0x420 [ 976.144409][ T9482] hwsim_new_radio_nl+0x9e3/0x1070 [ 976.149631][ T9482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 976.155897][ T9482] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 976.161819][ T9482] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 976.168176][ T9482] genl_rcv_msg+0x67d/0xea0 [ 976.172707][ T9482] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 976.179046][ T9482] ? __kasan_check_read+0x11/0x20 [ 976.184100][ T9482] ? find_held_lock+0x35/0x130 [ 976.188900][ T9482] netlink_rcv_skb+0x177/0x450 [ 976.193705][ T9482] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 976.200056][ T9482] ? netlink_ack+0xb50/0xb50 [ 976.204664][ T9482] ? __kasan_check_write+0x14/0x20 [ 976.209798][ T9482] ? netlink_deliver_tap+0x24a/0xbe0 [ 976.215109][ T9482] genl_rcv+0x29/0x40 [ 976.219103][ T9482] netlink_unicast+0x58c/0x7d0 [ 976.224323][ T9482] ? netlink_attachskb+0x870/0x870 [ 976.229464][ T9482] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 976.235229][ T9482] ? __check_object_size+0x3d/0x437 [ 976.240453][ T9482] netlink_sendmsg+0x91c/0xea0 [ 976.245243][ T9482] ? netlink_unicast+0x7d0/0x7d0 [ 976.250200][ T9482] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 976.255771][ T9482] ? apparmor_socket_sendmsg+0x2a/0x30 [ 976.261255][ T9482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 976.267601][ T9482] ? security_socket_sendmsg+0x8d/0xc0 [ 976.273091][ T9482] ? netlink_unicast+0x7d0/0x7d0 [ 976.278047][ T9482] sock_sendmsg+0xd7/0x130 [ 976.282491][ T9482] ____sys_sendmsg+0x753/0x880 [ 976.287286][ T9482] ? kernel_sendmsg+0x50/0x50 [ 976.292011][ T9482] ? find_held_lock+0x35/0x130 [ 976.296801][ T9482] ___sys_sendmsg+0x100/0x170 [ 976.301496][ T9482] ? sendmsg_copy_msghdr+0x70/0x70 [ 976.306619][ T9482] ? __kasan_check_read+0x11/0x20 [ 976.311663][ T9482] ? __fget+0x37f/0x550 [ 976.315839][ T9482] ? ksys_dup3+0x3e0/0x3e0 [ 976.320281][ T9482] ? __fget_light+0x1a9/0x230 [ 976.324975][ T9482] ? __fdget+0x1b/0x20 [ 976.329061][ T9482] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 976.335329][ T9482] __sys_sendmsg+0x105/0x1d0 [ 976.339947][ T9482] ? __sys_sendmsg_sock+0xc0/0xc0 [ 976.345005][ T9482] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 976.350479][ T9482] ? do_fast_syscall_32+0xd1/0xe16 [ 976.355635][ T9482] ? entry_SYSENTER_compat+0x70/0x7f [ 976.361023][ T9482] ? do_fast_syscall_32+0xd1/0xe16 [ 976.366159][ T9482] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 976.371721][ T9482] do_fast_syscall_32+0x27b/0xe16 [ 976.376766][ T9482] entry_SYSENTER_compat+0x70/0x7f [ 976.381887][ T9482] RIP: 0023:0xf7ffa9a9 [ 976.386009][ T9482] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 976.405627][ T9482] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 976.414060][ T9482] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 976.422052][ T9482] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 976.430036][ T9482] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 12:00:47 executing program 5: 12:00:47 executing program 0: 12:00:47 executing program 4: 12:00:47 executing program 5: r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46802) io_setup(0x100000000000c333, &(0x7f0000000180)=0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x49f) r2 = open(&(0x7f0000000040)='./bus\x00', 0x14107e, 0x0) sendfile(r2, r2, &(0x7f00000001c0), 0x8080fffffffe) r3 = open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x2007fff) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0xb, 0x12, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x48280) io_submit(r1, 0x20000000000001cb, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x33, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7, 0x7600}]) 12:00:47 executing program 0: syz_open_dev$usbfs(0x0, 0x0, 0x0) [ 976.438031][ T9482] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 976.446448][ T9482] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 976.479044][ T662] tipc: TX() has been purged, node left! 12:00:48 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 976.619060][ T662] tipc: TX() has been purged, node left! 12:00:48 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_STATS(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x5, 0x1, 0x801}, 0x14}}, 0x0) 12:00:48 executing program 0: 12:00:48 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:48 executing program 0: 12:00:48 executing program 4: [ 976.789045][ T662] tipc: TX() has been purged, node left! [ 976.924471][ T9620] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:48 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x0, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:48 executing program 5: 12:00:48 executing program 4: 12:00:48 executing program 0: [ 977.019833][ T9620] sysfs: cannot create duplicate filename '/class/ieee80211/!' 12:00:48 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 977.119058][ T9620] CPU: 1 PID: 9620 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 977.127704][ T9620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 977.137886][ T9620] Call Trace: [ 977.141208][ T9620] dump_stack+0x197/0x210 [ 977.145564][ T9620] sysfs_warn_dup.cold+0x1c/0x31 [ 977.150528][ T9620] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 977.156628][ T9620] sysfs_create_link+0x65/0xc0 [ 977.161526][ T9620] device_add+0x756/0x1d00 [ 977.165956][ T9620] ? __kasan_check_read+0x11/0x20 [ 977.171087][ T9620] ? mark_lock+0xc2/0x1220 [ 977.175530][ T9620] ? uevent_show+0x370/0x370 [ 977.180144][ T9620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 977.186417][ T9620] wiphy_register+0x1c46/0x2720 [ 977.191296][ T9620] ? wiphy_unregister+0x1040/0x1040 [ 977.196508][ T9620] ? __kmalloc+0x608/0x770 [ 977.200927][ T9620] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 977.206942][ T9620] ? lockdep_hardirqs_on+0x421/0x5e0 [ 977.212238][ T9620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 977.218480][ T9620] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 977.224232][ T9620] ieee80211_register_hw+0x157e/0x3ac0 [ 977.229833][ T9620] ? ieee80211_ifa_changed+0xde0/0xde0 [ 977.235281][ T9620] ? memset+0x32/0x40 [ 977.239264][ T9620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 977.245529][ T9620] ? __hrtimer_init+0x13d/0x280 [ 977.250382][ T9620] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 977.256120][ T9620] ? hwsim_register_received_nl+0x420/0x420 [ 977.262053][ T9620] hwsim_new_radio_nl+0x9e3/0x1070 [ 977.267174][ T9620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 977.273426][ T9620] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 977.279329][ T9620] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 977.285660][ T9620] genl_rcv_msg+0x67d/0xea0 [ 977.290169][ T9620] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 977.296509][ T9620] ? __kasan_check_read+0x11/0x20 [ 977.301550][ T9620] ? find_held_lock+0x35/0x130 [ 977.306432][ T9620] netlink_rcv_skb+0x177/0x450 [ 977.311207][ T9620] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 977.317545][ T9620] ? netlink_ack+0xb50/0xb50 [ 977.322139][ T9620] ? __kasan_check_write+0x14/0x20 [ 977.327258][ T9620] ? netlink_deliver_tap+0x24a/0xbe0 [ 977.332553][ T9620] genl_rcv+0x29/0x40 [ 977.336565][ T9620] netlink_unicast+0x58c/0x7d0 [ 977.341351][ T9620] ? netlink_attachskb+0x870/0x870 [ 977.346462][ T9620] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 977.352303][ T9620] ? __check_object_size+0x3d/0x437 [ 977.357517][ T9620] netlink_sendmsg+0x91c/0xea0 [ 977.362313][ T9620] ? netlink_unicast+0x7d0/0x7d0 [ 977.367375][ T9620] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 977.373070][ T9620] ? apparmor_socket_sendmsg+0x2a/0x30 [ 977.378624][ T9620] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 977.385053][ T9620] ? security_socket_sendmsg+0x8d/0xc0 [ 977.390515][ T9620] ? netlink_unicast+0x7d0/0x7d0 [ 977.395443][ T9620] sock_sendmsg+0xd7/0x130 [ 977.399854][ T9620] ____sys_sendmsg+0x753/0x880 [ 977.404645][ T9620] ? kernel_sendmsg+0x50/0x50 [ 977.409323][ T9620] ? find_held_lock+0x35/0x130 [ 977.414086][ T9620] ___sys_sendmsg+0x100/0x170 [ 977.418762][ T9620] ? sendmsg_copy_msghdr+0x70/0x70 [ 977.423864][ T9620] ? __kasan_check_read+0x11/0x20 [ 977.428890][ T9620] ? __fget+0x37f/0x550 [ 977.433056][ T9620] ? ksys_dup3+0x3e0/0x3e0 [ 977.437474][ T9620] ? __fget_light+0x1a9/0x230 [ 977.442241][ T9620] ? __fdget+0x1b/0x20 [ 977.446307][ T9620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 977.452551][ T9620] __sys_sendmsg+0x105/0x1d0 [ 977.457570][ T9620] ? __sys_sendmsg_sock+0xc0/0xc0 [ 977.463206][ T9620] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 977.468690][ T9620] ? do_fast_syscall_32+0xd1/0xe16 [ 977.473809][ T9620] ? entry_SYSENTER_compat+0x70/0x7f [ 977.479433][ T9620] ? do_fast_syscall_32+0xd1/0xe16 [ 977.484550][ T9620] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 977.490033][ T9620] do_fast_syscall_32+0x27b/0xe16 [ 977.495055][ T9620] entry_SYSENTER_compat+0x70/0x7f [ 977.500160][ T9620] RIP: 0023:0xf7ffa9a9 [ 977.504221][ T9620] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 977.524067][ T9620] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 977.532477][ T9620] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 977.540442][ T9620] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 977.548404][ T9620] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 977.556400][ T9620] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 12:00:49 executing program 0: [ 977.564391][ T9620] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:49 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:49 executing program 5: 12:00:49 executing program 4: 12:00:49 executing program 0: 12:00:49 executing program 5: 12:00:49 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x0, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:49 executing program 4: 12:00:49 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:49 executing program 0: [ 977.994291][ T9652] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:49 executing program 4: 12:00:49 executing program 5: 12:00:49 executing program 0: [ 978.160837][ T9652] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 978.189085][ T9652] CPU: 0 PID: 9652 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 978.197819][ T9652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 978.207887][ T9652] Call Trace: [ 978.211217][ T9652] dump_stack+0x197/0x210 [ 978.215576][ T9652] sysfs_warn_dup.cold+0x1c/0x31 [ 978.220552][ T9652] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 978.226652][ T9652] sysfs_create_link+0x65/0xc0 [ 978.231443][ T9652] device_add+0x756/0x1d00 [ 978.235994][ T9652] ? __kasan_check_read+0x11/0x20 [ 978.241039][ T9652] ? mark_lock+0xc2/0x1220 [ 978.245629][ T9652] ? uevent_show+0x370/0x370 [ 978.250275][ T9652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 978.256552][ T9652] wiphy_register+0x1c46/0x2720 [ 978.261435][ T9652] ? wiphy_unregister+0x1040/0x1040 [ 978.266663][ T9652] ? __kmalloc+0x608/0x770 [ 978.271196][ T9652] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 978.277131][ T9652] ? lockdep_hardirqs_on+0x421/0x5e0 [ 978.282450][ T9652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 978.288709][ T9652] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 978.294457][ T9652] ieee80211_register_hw+0x157e/0x3ac0 [ 978.299966][ T9652] ? ieee80211_ifa_changed+0xde0/0xde0 [ 978.305473][ T9652] ? memset+0x32/0x40 [ 978.309561][ T9652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 978.315822][ T9652] ? __hrtimer_init+0x13d/0x280 [ 978.320803][ T9652] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 978.326531][ T9652] ? hwsim_register_received_nl+0x420/0x420 [ 978.332437][ T9652] hwsim_new_radio_nl+0x9e3/0x1070 [ 978.337805][ T9652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 978.344054][ T9652] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 978.349983][ T9652] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 978.356339][ T9652] genl_rcv_msg+0x67d/0xea0 [ 978.361084][ T9652] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 978.367406][ T9652] ? __kasan_check_read+0x11/0x20 [ 978.372444][ T9652] ? find_held_lock+0x35/0x130 [ 978.377232][ T9652] netlink_rcv_skb+0x177/0x450 [ 978.381992][ T9652] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 978.388334][ T9652] ? netlink_ack+0xb50/0xb50 [ 978.393028][ T9652] ? __kasan_check_write+0x14/0x20 [ 978.398273][ T9652] ? netlink_deliver_tap+0x24a/0xbe0 [ 978.403619][ T9652] genl_rcv+0x29/0x40 [ 978.407595][ T9652] netlink_unicast+0x58c/0x7d0 [ 978.412372][ T9652] ? netlink_attachskb+0x870/0x870 [ 978.417495][ T9652] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 978.423387][ T9652] ? __check_object_size+0x3d/0x437 [ 978.428758][ T9652] netlink_sendmsg+0x91c/0xea0 [ 978.433528][ T9652] ? netlink_unicast+0x7d0/0x7d0 [ 978.438545][ T9652] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 978.444201][ T9652] ? apparmor_socket_sendmsg+0x2a/0x30 [ 978.449670][ T9652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 978.456268][ T9652] ? security_socket_sendmsg+0x8d/0xc0 [ 978.461752][ T9652] ? netlink_unicast+0x7d0/0x7d0 [ 978.467301][ T9652] sock_sendmsg+0xd7/0x130 [ 978.471851][ T9652] ____sys_sendmsg+0x753/0x880 [ 978.476986][ T9652] ? kernel_sendmsg+0x50/0x50 [ 978.481692][ T9652] ? find_held_lock+0x35/0x130 [ 978.486475][ T9652] ___sys_sendmsg+0x100/0x170 [ 978.491181][ T9652] ? sendmsg_copy_msghdr+0x70/0x70 [ 978.496303][ T9652] ? __kasan_check_read+0x11/0x20 [ 978.501326][ T9652] ? __fget+0x37f/0x550 [ 978.505506][ T9652] ? ksys_dup3+0x3e0/0x3e0 [ 978.511657][ T9652] ? __fget_light+0x1a9/0x230 [ 978.516509][ T9652] ? __fdget+0x1b/0x20 [ 978.520575][ T9652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 978.526897][ T9652] __sys_sendmsg+0x105/0x1d0 [ 978.531512][ T9652] ? __sys_sendmsg_sock+0xc0/0xc0 [ 978.536673][ T9652] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 978.542372][ T9652] ? do_fast_syscall_32+0xd1/0xe16 [ 978.547479][ T9652] ? entry_SYSENTER_compat+0x70/0x7f [ 978.552767][ T9652] ? do_fast_syscall_32+0xd1/0xe16 [ 978.557953][ T9652] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 978.563424][ T9652] do_fast_syscall_32+0x27b/0xe16 [ 978.568461][ T9652] entry_SYSENTER_compat+0x70/0x7f [ 978.573578][ T9652] RIP: 0023:0xf7ffa9a9 [ 978.578016][ T9652] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 978.597657][ T9652] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 978.606086][ T9652] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 978.614051][ T9652] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 978.622046][ T9652] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 978.630331][ T9652] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 978.638649][ T9652] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:50 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:50 executing program 0: 12:00:50 executing program 5: 12:00:50 executing program 4: 12:00:50 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:50 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x0, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:50 executing program 4: 12:00:50 executing program 5: 12:00:50 executing program 0: 12:00:50 executing program 4: 12:00:50 executing program 5: 12:00:50 executing program 0: 12:00:50 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:50 executing program 2: ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:50 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:50 executing program 5: 12:00:50 executing program 0: 12:00:50 executing program 4: 12:00:50 executing program 0: 12:00:51 executing program 5: 12:00:51 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:51 executing program 0: 12:00:51 executing program 5: 12:00:51 executing program 4: [ 979.787871][ T9727] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 979.874610][ T9727] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 979.891134][ T9727] CPU: 0 PID: 9727 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 979.899775][ T9727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.909846][ T9727] Call Trace: [ 979.913160][ T9727] dump_stack+0x197/0x210 [ 979.917517][ T9727] sysfs_warn_dup.cold+0x1c/0x31 [ 979.922482][ T9727] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 979.928569][ T9727] sysfs_create_link+0x65/0xc0 [ 979.933364][ T9727] device_add+0x756/0x1d00 [ 979.937798][ T9727] ? __kasan_check_read+0x11/0x20 [ 979.942835][ T9727] ? mark_lock+0xc2/0x1220 [ 979.947320][ T9727] ? uevent_show+0x370/0x370 [ 979.951992][ T9727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 979.958264][ T9727] wiphy_register+0x1c46/0x2720 [ 979.963284][ T9727] ? wiphy_unregister+0x1040/0x1040 [ 979.968515][ T9727] ? __kmalloc+0x608/0x770 [ 979.973017][ T9727] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 979.978827][ T9727] ? lockdep_hardirqs_on+0x421/0x5e0 [ 979.984117][ T9727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 979.990545][ T9727] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 979.996205][ T9727] ieee80211_register_hw+0x157e/0x3ac0 [ 980.001690][ T9727] ? ieee80211_ifa_changed+0xde0/0xde0 [ 980.007149][ T9727] ? memset+0x32/0x40 [ 980.011127][ T9727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 980.017493][ T9727] ? __hrtimer_init+0x13d/0x280 [ 980.022345][ T9727] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 980.028189][ T9727] ? hwsim_register_received_nl+0x420/0x420 [ 980.034090][ T9727] hwsim_new_radio_nl+0x9e3/0x1070 [ 980.039205][ T9727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 980.045438][ T9727] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 980.051338][ T9727] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 980.057673][ T9727] genl_rcv_msg+0x67d/0xea0 [ 980.062190][ T9727] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 980.068638][ T9727] ? __kasan_check_read+0x11/0x20 [ 980.073659][ T9727] ? find_held_lock+0x35/0x130 [ 980.078432][ T9727] netlink_rcv_skb+0x177/0x450 [ 980.083190][ T9727] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 980.089519][ T9727] ? netlink_ack+0xb50/0xb50 [ 980.094098][ T9727] ? __kasan_check_write+0x14/0x20 [ 980.099366][ T9727] ? netlink_deliver_tap+0x24a/0xbe0 [ 980.104676][ T9727] genl_rcv+0x29/0x40 [ 980.108791][ T9727] netlink_unicast+0x58c/0x7d0 [ 980.113574][ T9727] ? netlink_attachskb+0x870/0x870 [ 980.118678][ T9727] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 980.124495][ T9727] ? __check_object_size+0x3d/0x437 [ 980.129700][ T9727] netlink_sendmsg+0x91c/0xea0 [ 980.134581][ T9727] ? netlink_unicast+0x7d0/0x7d0 [ 980.139520][ T9727] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 980.145077][ T9727] ? apparmor_socket_sendmsg+0x2a/0x30 [ 980.150720][ T9727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 980.157071][ T9727] ? security_socket_sendmsg+0x8d/0xc0 [ 980.162535][ T9727] ? netlink_unicast+0x7d0/0x7d0 [ 980.167608][ T9727] sock_sendmsg+0xd7/0x130 [ 980.172035][ T9727] ____sys_sendmsg+0x753/0x880 [ 980.176819][ T9727] ? kernel_sendmsg+0x50/0x50 [ 980.181490][ T9727] ? find_held_lock+0x35/0x130 [ 980.186263][ T9727] ___sys_sendmsg+0x100/0x170 [ 980.191031][ T9727] ? sendmsg_copy_msghdr+0x70/0x70 [ 980.196160][ T9727] ? __kasan_check_read+0x11/0x20 [ 980.201183][ T9727] ? __fget+0x37f/0x550 [ 980.205356][ T9727] ? ksys_dup3+0x3e0/0x3e0 [ 980.209778][ T9727] ? __fget_light+0x1a9/0x230 [ 980.214630][ T9727] ? __fdget+0x1b/0x20 [ 980.218707][ T9727] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 980.224964][ T9727] __sys_sendmsg+0x105/0x1d0 [ 980.229555][ T9727] ? __sys_sendmsg_sock+0xc0/0xc0 [ 980.234677][ T9727] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 980.240141][ T9727] ? do_fast_syscall_32+0xd1/0xe16 [ 980.245395][ T9727] ? entry_SYSENTER_compat+0x70/0x7f [ 980.250689][ T9727] ? do_fast_syscall_32+0xd1/0xe16 [ 980.255805][ T9727] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 980.261278][ T9727] do_fast_syscall_32+0x27b/0xe16 [ 980.266418][ T9727] entry_SYSENTER_compat+0x70/0x7f [ 980.271534][ T9727] RIP: 0023:0xf7ffa9a9 [ 980.276298][ T9727] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 980.296017][ T9727] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 980.304439][ T9727] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 980.312421][ T9727] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 980.320536][ T9727] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 980.328632][ T9727] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 980.336620][ T9727] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:51 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:51 executing program 2: ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:51 executing program 5: 12:00:51 executing program 4: 12:00:51 executing program 0: 12:00:51 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:52 executing program 4: 12:00:52 executing program 5: 12:00:52 executing program 0: [ 980.716084][ T9759] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:52 executing program 5: 12:00:52 executing program 2: ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 980.796301][ T9759] sysfs: cannot create duplicate filename '/class/ieee80211/!' 12:00:52 executing program 0: [ 980.939403][ T9759] CPU: 1 PID: 9759 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 980.948046][ T9759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 980.958449][ T9759] Call Trace: [ 980.961777][ T9759] dump_stack+0x197/0x210 [ 980.966126][ T9759] sysfs_warn_dup.cold+0x1c/0x31 [ 980.971081][ T9759] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 980.977156][ T9759] sysfs_create_link+0x65/0xc0 [ 980.981934][ T9759] device_add+0x756/0x1d00 [ 980.986350][ T9759] ? __kasan_check_read+0x11/0x20 [ 980.991373][ T9759] ? mark_lock+0xc2/0x1220 [ 980.995782][ T9759] ? uevent_show+0x370/0x370 [ 981.000365][ T9759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.006614][ T9759] wiphy_register+0x1c46/0x2720 [ 981.011566][ T9759] ? wiphy_unregister+0x1040/0x1040 [ 981.016797][ T9759] ? __kmalloc+0x608/0x770 [ 981.021215][ T9759] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 981.027023][ T9759] ? lockdep_hardirqs_on+0x421/0x5e0 [ 981.032314][ T9759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.038547][ T9759] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 981.044180][ T9759] ieee80211_register_hw+0x157e/0x3ac0 [ 981.049649][ T9759] ? ieee80211_ifa_changed+0xde0/0xde0 [ 981.055248][ T9759] ? memset+0x32/0x40 [ 981.059244][ T9759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.065476][ T9759] ? __hrtimer_init+0x13d/0x280 [ 981.070329][ T9759] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 981.076074][ T9759] ? hwsim_register_received_nl+0x420/0x420 [ 981.082021][ T9759] hwsim_new_radio_nl+0x9e3/0x1070 [ 981.087261][ T9759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.093517][ T9759] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 981.099418][ T9759] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 981.105779][ T9759] genl_rcv_msg+0x67d/0xea0 [ 981.110326][ T9759] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 981.116952][ T9759] ? __kasan_check_read+0x11/0x20 [ 981.122168][ T9759] ? find_held_lock+0x35/0x130 [ 981.126978][ T9759] netlink_rcv_skb+0x177/0x450 [ 981.131804][ T9759] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 981.138144][ T9759] ? netlink_ack+0xb50/0xb50 [ 981.142749][ T9759] ? __kasan_check_write+0x14/0x20 [ 981.147870][ T9759] ? netlink_deliver_tap+0x24a/0xbe0 [ 981.153289][ T9759] genl_rcv+0x29/0x40 [ 981.157294][ T9759] netlink_unicast+0x58c/0x7d0 [ 981.162071][ T9759] ? netlink_attachskb+0x870/0x870 [ 981.167243][ T9759] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 981.172960][ T9759] ? __check_object_size+0x3d/0x437 [ 981.178156][ T9759] netlink_sendmsg+0x91c/0xea0 [ 981.182926][ T9759] ? netlink_unicast+0x7d0/0x7d0 [ 981.187897][ T9759] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 981.193462][ T9759] ? apparmor_socket_sendmsg+0x2a/0x30 [ 981.198922][ T9759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.205262][ T9759] ? security_socket_sendmsg+0x8d/0xc0 [ 981.210945][ T9759] ? netlink_unicast+0x7d0/0x7d0 [ 981.215904][ T9759] sock_sendmsg+0xd7/0x130 [ 981.220317][ T9759] ____sys_sendmsg+0x753/0x880 [ 981.225101][ T9759] ? kernel_sendmsg+0x50/0x50 [ 981.229789][ T9759] ? find_held_lock+0x35/0x130 [ 981.234553][ T9759] ___sys_sendmsg+0x100/0x170 [ 981.239319][ T9759] ? sendmsg_copy_msghdr+0x70/0x70 [ 981.244464][ T9759] ? __kasan_check_read+0x11/0x20 [ 981.249500][ T9759] ? __fget+0x37f/0x550 [ 981.253806][ T9759] ? ksys_dup3+0x3e0/0x3e0 [ 981.258239][ T9759] ? __fget_light+0x1a9/0x230 [ 981.263044][ T9759] ? __fdget+0x1b/0x20 [ 981.267144][ T9759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 981.273410][ T9759] __sys_sendmsg+0x105/0x1d0 [ 981.278013][ T9759] ? __sys_sendmsg_sock+0xc0/0xc0 [ 981.283127][ T9759] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 981.288625][ T9759] ? do_fast_syscall_32+0xd1/0xe16 [ 981.293733][ T9759] ? entry_SYSENTER_compat+0x70/0x7f [ 981.299011][ T9759] ? do_fast_syscall_32+0xd1/0xe16 [ 981.304141][ T9759] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 981.309694][ T9759] do_fast_syscall_32+0x27b/0xe16 [ 981.314728][ T9759] entry_SYSENTER_compat+0x70/0x7f [ 981.319876][ T9759] RIP: 0023:0xf7ffa9a9 [ 981.323933][ T9759] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 981.343665][ T9759] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 981.352084][ T9759] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 981.360051][ T9759] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 981.368291][ T9759] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 981.376381][ T9759] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 981.384366][ T9759] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:52 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:52 executing program 4: 12:00:52 executing program 0: 12:00:52 executing program 5: 12:00:53 executing program 4: 12:00:53 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:53 executing program 0: 12:00:53 executing program 5: [ 981.726406][ T9801] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:53 executing program 4: [ 981.827585][ T9801] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 981.841769][ T9801] CPU: 1 PID: 9801 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 981.850823][ T9801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 981.860889][ T9801] Call Trace: [ 981.864198][ T9801] dump_stack+0x197/0x210 [ 981.868555][ T9801] sysfs_warn_dup.cold+0x1c/0x31 12:00:53 executing program 0: [ 981.873521][ T9801] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 981.879611][ T9801] sysfs_create_link+0x65/0xc0 [ 981.884396][ T9801] device_add+0x756/0x1d00 [ 981.888968][ T9801] ? __kasan_check_read+0x11/0x20 [ 981.893997][ T9801] ? mark_lock+0xc2/0x1220 [ 981.898401][ T9801] ? uevent_show+0x370/0x370 [ 981.903000][ T9801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.909270][ T9801] wiphy_register+0x1c46/0x2720 [ 981.914193][ T9801] ? wiphy_unregister+0x1040/0x1040 [ 981.919395][ T9801] ? __kmalloc+0x608/0x770 [ 981.923797][ T9801] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 981.929589][ T9801] ? lockdep_hardirqs_on+0x421/0x5e0 [ 981.934859][ T9801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.942138][ T9801] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 981.947757][ T9801] ieee80211_register_hw+0x157e/0x3ac0 [ 981.953204][ T9801] ? ieee80211_ifa_changed+0xde0/0xde0 [ 981.958645][ T9801] ? memset+0x32/0x40 [ 981.962612][ T9801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.968844][ T9801] ? __hrtimer_init+0x13d/0x280 [ 981.973690][ T9801] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 981.979408][ T9801] ? hwsim_register_received_nl+0x420/0x420 [ 981.985322][ T9801] hwsim_new_radio_nl+0x9e3/0x1070 [ 981.990435][ T9801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 981.996673][ T9801] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 982.002556][ T9801] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 982.008873][ T9801] genl_rcv_msg+0x67d/0xea0 [ 982.013517][ T9801] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 982.019925][ T9801] ? __kasan_check_read+0x11/0x20 [ 982.024953][ T9801] ? find_held_lock+0x35/0x130 [ 982.029715][ T9801] netlink_rcv_skb+0x177/0x450 [ 982.034471][ T9801] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 982.040789][ T9801] ? netlink_ack+0xb50/0xb50 [ 982.045465][ T9801] ? __kasan_check_write+0x14/0x20 [ 982.050577][ T9801] ? netlink_deliver_tap+0x24a/0xbe0 [ 982.055856][ T9801] genl_rcv+0x29/0x40 [ 982.059829][ T9801] netlink_unicast+0x58c/0x7d0 [ 982.064578][ T9801] ? netlink_attachskb+0x870/0x870 [ 982.069679][ T9801] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 982.075410][ T9801] ? __check_object_size+0x3d/0x437 [ 982.080750][ T9801] netlink_sendmsg+0x91c/0xea0 [ 982.085521][ T9801] ? netlink_unicast+0x7d0/0x7d0 [ 982.090446][ T9801] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 982.096008][ T9801] ? apparmor_socket_sendmsg+0x2a/0x30 [ 982.101475][ T9801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 982.107731][ T9801] ? security_socket_sendmsg+0x8d/0xc0 [ 982.113193][ T9801] ? netlink_unicast+0x7d0/0x7d0 [ 982.118309][ T9801] sock_sendmsg+0xd7/0x130 [ 982.122739][ T9801] ____sys_sendmsg+0x753/0x880 [ 982.127497][ T9801] ? kernel_sendmsg+0x50/0x50 [ 982.132158][ T9801] ? find_held_lock+0x35/0x130 [ 982.136924][ T9801] ___sys_sendmsg+0x100/0x170 [ 982.141586][ T9801] ? sendmsg_copy_msghdr+0x70/0x70 [ 982.146689][ T9801] ? __kasan_check_read+0x11/0x20 [ 982.151702][ T9801] ? __fget+0x37f/0x550 [ 982.155844][ T9801] ? ksys_dup3+0x3e0/0x3e0 [ 982.160248][ T9801] ? __fget_light+0x1a9/0x230 [ 982.164906][ T9801] ? __fdget+0x1b/0x20 [ 982.168959][ T9801] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 982.175195][ T9801] __sys_sendmsg+0x105/0x1d0 [ 982.179784][ T9801] ? __sys_sendmsg_sock+0xc0/0xc0 [ 982.184799][ T9801] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 982.190253][ T9801] ? do_fast_syscall_32+0xd1/0xe16 [ 982.195355][ T9801] ? entry_SYSENTER_compat+0x70/0x7f [ 982.200672][ T9801] ? do_fast_syscall_32+0xd1/0xe16 [ 982.205835][ T9801] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 982.211306][ T9801] do_fast_syscall_32+0x27b/0xe16 [ 982.216337][ T9801] entry_SYSENTER_compat+0x70/0x7f [ 982.221430][ T9801] RIP: 0023:0xf7ffa9a9 [ 982.225480][ T9801] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 982.245078][ T9801] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 982.253476][ T9801] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 982.261519][ T9801] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 982.269580][ T9801] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 982.277543][ T9801] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 982.285531][ T9801] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:53 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:53 executing program 4: 12:00:53 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:53 executing program 5: 12:00:53 executing program 0: 12:00:53 executing program 4: 12:00:54 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:54 executing program 0: 12:00:54 executing program 5: 12:00:54 executing program 4: 12:00:54 executing program 0: 12:00:54 executing program 5: [ 982.778004][ T9847] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:54 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:54 executing program 4: [ 982.952211][ T9847] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 982.974182][ T9847] CPU: 1 PID: 9847 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 982.982810][ T9847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 982.992873][ T9847] Call Trace: [ 982.996184][ T9847] dump_stack+0x197/0x210 [ 983.000541][ T9847] sysfs_warn_dup.cold+0x1c/0x31 [ 983.005496][ T9847] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 983.011582][ T9847] sysfs_create_link+0x65/0xc0 [ 983.016355][ T9847] device_add+0x756/0x1d00 [ 983.020768][ T9847] ? retint_kernel+0x2b/0x2b [ 983.025398][ T9847] ? uevent_show+0x370/0x370 [ 983.030016][ T9847] wiphy_register+0x1c46/0x2720 [ 983.034861][ T9847] ? wiphy_unregister+0x1040/0x1040 [ 983.040053][ T9847] ? retint_kernel+0x2b/0x2b [ 983.044630][ T9847] ? ieee80211_register_hw+0x1368/0x3ac0 [ 983.050247][ T9847] ieee80211_register_hw+0x157e/0x3ac0 [ 983.055704][ T9847] ? ieee80211_ifa_changed+0xde0/0xde0 [ 983.061158][ T9847] ? memset+0x32/0x40 [ 983.065137][ T9847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.071363][ T9847] ? __hrtimer_init+0x13d/0x280 [ 983.076263][ T9847] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 983.081976][ T9847] ? hwsim_register_received_nl+0x420/0x420 [ 983.087867][ T9847] hwsim_new_radio_nl+0x9e3/0x1070 [ 983.092969][ T9847] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 983.098850][ T9847] ? __this_cpu_preempt_check+0x35/0x190 [ 983.104479][ T9847] genl_rcv_msg+0x67d/0xea0 [ 983.108993][ T9847] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 983.115348][ T9847] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 983.120803][ T9847] netlink_rcv_skb+0x177/0x450 [ 983.125576][ T9847] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 983.131891][ T9847] ? netlink_ack+0xb50/0xb50 [ 983.136475][ T9847] ? __kasan_check_write+0x14/0x20 [ 983.141573][ T9847] ? netlink_deliver_tap+0x24a/0xbe0 [ 983.146844][ T9847] genl_rcv+0x29/0x40 [ 983.150812][ T9847] netlink_unicast+0x58c/0x7d0 [ 983.155564][ T9847] ? netlink_attachskb+0x870/0x870 [ 983.160666][ T9847] netlink_sendmsg+0x91c/0xea0 [ 983.165428][ T9847] ? netlink_unicast+0x7d0/0x7d0 [ 983.170353][ T9847] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 983.175884][ T9847] ? apparmor_socket_sendmsg+0x2a/0x30 [ 983.181328][ T9847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 983.187551][ T9847] ? security_socket_sendmsg+0x8d/0xc0 [ 983.193024][ T9847] ? netlink_unicast+0x7d0/0x7d0 [ 983.197947][ T9847] sock_sendmsg+0xd7/0x130 [ 983.202350][ T9847] ____sys_sendmsg+0x753/0x880 [ 983.207098][ T9847] ? kernel_sendmsg+0x50/0x50 [ 983.211761][ T9847] ? find_held_lock+0x35/0x130 [ 983.216516][ T9847] ___sys_sendmsg+0x100/0x170 [ 983.221184][ T9847] ? sendmsg_copy_msghdr+0x70/0x70 [ 983.226278][ T9847] ? __kasan_check_read+0x11/0x20 [ 983.231297][ T9847] ? __fget+0x37f/0x550 [ 983.235441][ T9847] ? ksys_dup3+0x3e0/0x3e0 [ 983.239847][ T9847] ? __fget_light+0x1a9/0x230 [ 983.244683][ T9847] ? __fdget+0x1b/0x20 [ 983.248734][ T9847] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 983.254958][ T9847] __sys_sendmsg+0x105/0x1d0 [ 983.259537][ T9847] ? __sys_sendmsg_sock+0xc0/0xc0 [ 983.264553][ T9847] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 983.270019][ T9847] ? do_fast_syscall_32+0xd1/0xe16 [ 983.275126][ T9847] ? entry_SYSENTER_compat+0x70/0x7f [ 983.280405][ T9847] ? do_fast_syscall_32+0xd1/0xe16 [ 983.285561][ T9847] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 983.291025][ T9847] do_fast_syscall_32+0x27b/0xe16 [ 983.296049][ T9847] entry_SYSENTER_compat+0x70/0x7f [ 983.301142][ T9847] RIP: 0023:0xf7ffa9a9 [ 983.305207][ T9847] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 983.324794][ T9847] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 983.333362][ T9847] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 983.341442][ T9847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 983.349404][ T9847] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 983.357485][ T9847] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 983.365466][ T9847] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:54 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:54 executing program 5: 12:00:54 executing program 4: 12:00:54 executing program 0: 12:00:54 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:55 executing program 0: 12:00:55 executing program 4: 12:00:55 executing program 5: 12:00:55 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:55 executing program 5: 12:00:55 executing program 0: 12:00:55 executing program 4: [ 983.805074][ T9879] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 983.954431][ T9879] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 984.005869][ T9879] CPU: 1 PID: 9879 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 984.014511][ T9879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 984.024581][ T9879] Call Trace: [ 984.027904][ T9879] dump_stack+0x197/0x210 [ 984.032258][ T9879] sysfs_warn_dup.cold+0x1c/0x31 [ 984.037218][ T9879] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 984.043295][ T9879] sysfs_create_link+0x65/0xc0 [ 984.048066][ T9879] device_add+0x756/0x1d00 [ 984.052506][ T9879] ? uevent_show+0x370/0x370 [ 984.057107][ T9879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 984.063387][ T9879] wiphy_register+0x1c46/0x2720 [ 984.068268][ T9879] ? wiphy_unregister+0x1040/0x1040 [ 984.073483][ T9879] ? retint_kernel+0x2b/0x2b [ 984.078100][ T9879] ? ieee80211_register_hw+0x1502/0x3ac0 [ 984.083751][ T9879] ieee80211_register_hw+0x157e/0x3ac0 [ 984.089245][ T9879] ? ieee80211_ifa_changed+0xde0/0xde0 [ 984.094721][ T9879] ? retint_kernel+0x2b/0x2b [ 984.099423][ T9879] ? __hrtimer_init+0x13d/0x280 [ 984.104299][ T9879] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 984.110052][ T9879] ? hwsim_register_received_nl+0x420/0x420 [ 984.115972][ T9879] hwsim_new_radio_nl+0x9e3/0x1070 [ 984.121105][ T9879] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 984.127012][ T9879] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 984.133365][ T9879] genl_rcv_msg+0x67d/0xea0 [ 984.137875][ T9879] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 984.144192][ T9879] ? trace_hardirqs_on_caller+0x6a/0x240 [ 984.149811][ T9879] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 984.155256][ T9879] ? find_held_lock+0x35/0x130 [ 984.160024][ T9879] netlink_rcv_skb+0x177/0x450 [ 984.164792][ T9879] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 984.171114][ T9879] ? netlink_ack+0xb50/0xb50 [ 984.175699][ T9879] ? __kasan_check_write+0x14/0x20 [ 984.180967][ T9879] ? netlink_deliver_tap+0x24a/0xbe0 [ 984.186238][ T9879] genl_rcv+0x29/0x40 [ 984.190202][ T9879] netlink_unicast+0x58c/0x7d0 [ 984.194962][ T9879] ? netlink_attachskb+0x870/0x870 [ 984.200069][ T9879] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 984.205798][ T9879] ? __check_object_size+0x3d/0x437 [ 984.210985][ T9879] netlink_sendmsg+0x91c/0xea0 [ 984.215749][ T9879] ? netlink_unicast+0x7d0/0x7d0 [ 984.220678][ T9879] ? netlink_unicast+0x7d0/0x7d0 [ 984.225627][ T9879] sock_sendmsg+0xd7/0x130 [ 984.230035][ T9879] ____sys_sendmsg+0x753/0x880 [ 984.234782][ T9879] ? kernel_sendmsg+0x50/0x50 [ 984.239443][ T9879] ? find_held_lock+0x35/0x130 [ 984.244196][ T9879] ___sys_sendmsg+0x100/0x170 [ 984.248863][ T9879] ? sendmsg_copy_msghdr+0x70/0x70 [ 984.253965][ T9879] ? __kasan_check_read+0x11/0x20 [ 984.258975][ T9879] ? __fget+0x37f/0x550 [ 984.263205][ T9879] ? ksys_dup3+0x3e0/0x3e0 [ 984.267609][ T9879] ? __fget_light+0x1a9/0x230 [ 984.272274][ T9879] ? __fdget+0x1b/0x20 [ 984.276343][ T9879] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 984.282605][ T9879] __sys_sendmsg+0x105/0x1d0 [ 984.287210][ T9879] ? __sys_sendmsg_sock+0xc0/0xc0 [ 984.292241][ T9879] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 984.297683][ T9879] ? do_fast_syscall_32+0xd1/0xe16 [ 984.302793][ T9879] ? entry_SYSENTER_compat+0x70/0x7f [ 984.308061][ T9879] ? do_fast_syscall_32+0xd1/0xe16 [ 984.313162][ T9879] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 984.318632][ T9879] do_fast_syscall_32+0x27b/0xe16 [ 984.323644][ T9879] entry_SYSENTER_compat+0x70/0x7f [ 984.328830][ T9879] RIP: 0023:0xf7ffa9a9 [ 984.332902][ T9879] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 984.352760][ T9879] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 984.361278][ T9879] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 984.369354][ T9879] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 984.377455][ T9879] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 984.385433][ T9879] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 984.393411][ T9879] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:55 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:55 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:55 executing program 4: 12:00:55 executing program 5: 12:00:55 executing program 0: 12:00:55 executing program 4: 12:00:55 executing program 5: 12:00:55 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:56 executing program 0: 12:00:56 executing program 0: 12:00:56 executing program 5: 12:00:56 executing program 4: [ 984.798567][ T9921] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 984.949456][ T9921] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 984.983706][ T9921] CPU: 0 PID: 9921 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 984.992484][ T9921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.002650][ T9921] Call Trace: [ 985.005964][ T9921] dump_stack+0x197/0x210 [ 985.010410][ T9921] sysfs_warn_dup.cold+0x1c/0x31 [ 985.015511][ T9921] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 985.021731][ T9921] sysfs_create_link+0x65/0xc0 [ 985.026536][ T9921] device_add+0x756/0x1d00 [ 985.030981][ T9921] ? __kasan_check_read+0x11/0x20 [ 985.036028][ T9921] ? mark_lock+0xc2/0x1220 [ 985.040515][ T9921] ? uevent_show+0x370/0x370 [ 985.045135][ T9921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 985.051418][ T9921] wiphy_register+0x1c46/0x2720 [ 985.056404][ T9921] ? wiphy_unregister+0x1040/0x1040 [ 985.061646][ T9921] ? __kmalloc+0x608/0x770 [ 985.066071][ T9921] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 985.071868][ T9921] ? lockdep_hardirqs_on+0x421/0x5e0 [ 985.077141][ T9921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 985.083393][ T9921] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 985.089203][ T9921] ieee80211_register_hw+0x157e/0x3ac0 [ 985.094660][ T9921] ? ieee80211_ifa_changed+0xde0/0xde0 [ 985.100358][ T9921] ? memset+0x32/0x40 [ 985.104345][ T9921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 985.110602][ T9921] ? __hrtimer_init+0x13d/0x280 [ 985.115482][ T9921] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 985.121230][ T9921] ? hwsim_register_received_nl+0x420/0x420 [ 985.127227][ T9921] hwsim_new_radio_nl+0x9e3/0x1070 [ 985.132342][ T9921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 985.138581][ T9921] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 985.144478][ T9921] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 985.150813][ T9921] genl_rcv_msg+0x67d/0xea0 [ 985.155361][ T9921] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 985.161767][ T9921] ? __kasan_check_read+0x11/0x20 [ 985.166800][ T9921] ? find_held_lock+0x35/0x130 [ 985.171713][ T9921] netlink_rcv_skb+0x177/0x450 [ 985.176484][ T9921] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 985.182908][ T9921] ? netlink_ack+0xb50/0xb50 [ 985.187543][ T9921] ? __kasan_check_write+0x14/0x20 [ 985.192650][ T9921] ? netlink_deliver_tap+0x24a/0xbe0 [ 985.197934][ T9921] genl_rcv+0x29/0x40 [ 985.201913][ T9921] netlink_unicast+0x58c/0x7d0 [ 985.206682][ T9921] ? netlink_attachskb+0x870/0x870 [ 985.211846][ T9921] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 985.217561][ T9921] ? __check_object_size+0x3d/0x437 [ 985.222762][ T9921] netlink_sendmsg+0x91c/0xea0 [ 985.227533][ T9921] ? netlink_unicast+0x7d0/0x7d0 [ 985.232484][ T9921] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 985.238091][ T9921] ? apparmor_socket_sendmsg+0x2a/0x30 [ 985.243654][ T9921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 985.249998][ T9921] ? security_socket_sendmsg+0x8d/0xc0 [ 985.255454][ T9921] ? netlink_unicast+0x7d0/0x7d0 [ 985.260516][ T9921] sock_sendmsg+0xd7/0x130 [ 985.264970][ T9921] ____sys_sendmsg+0x753/0x880 [ 985.269730][ T9921] ? kernel_sendmsg+0x50/0x50 [ 985.274399][ T9921] ? find_held_lock+0x35/0x130 [ 985.279180][ T9921] ___sys_sendmsg+0x100/0x170 [ 985.283881][ T9921] ? sendmsg_copy_msghdr+0x70/0x70 [ 985.289071][ T9921] ? __kasan_check_read+0x11/0x20 [ 985.294121][ T9921] ? __fget+0x37f/0x550 [ 985.298337][ T9921] ? ksys_dup3+0x3e0/0x3e0 [ 985.302762][ T9921] ? __fget_light+0x1a9/0x230 [ 985.307441][ T9921] ? __fdget+0x1b/0x20 [ 985.311509][ T9921] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 985.317851][ T9921] __sys_sendmsg+0x105/0x1d0 [ 985.322490][ T9921] ? __sys_sendmsg_sock+0xc0/0xc0 [ 985.327512][ T9921] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 985.332974][ T9921] ? do_fast_syscall_32+0xd1/0xe16 [ 985.338112][ T9921] ? entry_SYSENTER_compat+0x70/0x7f [ 985.343393][ T9921] ? do_fast_syscall_32+0xd1/0xe16 [ 985.348606][ T9921] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 985.354067][ T9921] do_fast_syscall_32+0x27b/0xe16 [ 985.359104][ T9921] entry_SYSENTER_compat+0x70/0x7f [ 985.364222][ T9921] RIP: 0023:0xf7ffa9a9 [ 985.368283][ T9921] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 985.388023][ T9921] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 12:00:56 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:56 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:56 executing program 5: 12:00:56 executing program 0: 12:00:56 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:56 executing program 4: [ 985.396540][ T9921] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 985.404558][ T9921] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 985.412527][ T9921] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 985.420524][ T9921] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 985.428495][ T9921] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:56 executing program 5: 12:00:57 executing program 0: 12:00:57 executing program 4: 12:00:57 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:57 executing program 5: 12:00:57 executing program 4: [ 985.841818][ T9949] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 985.939698][ T9949] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 985.960860][ T9949] CPU: 1 PID: 9949 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 985.969501][ T9949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 985.979566][ T9949] Call Trace: [ 985.983071][ T9949] dump_stack+0x197/0x210 [ 985.987541][ T9949] sysfs_warn_dup.cold+0x1c/0x31 [ 985.992509][ T9949] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 985.998607][ T9949] sysfs_create_link+0x65/0xc0 [ 986.003403][ T9949] device_add+0x756/0x1d00 [ 986.008206][ T9949] ? uevent_show+0x370/0x370 [ 986.012813][ T9949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 986.019088][ T9949] wiphy_register+0x1c46/0x2720 [ 986.023969][ T9949] ? wiphy_unregister+0x1040/0x1040 [ 986.029183][ T9949] ? retint_kernel+0x2b/0x2b [ 986.033800][ T9949] ? ieee80211_register_hw+0x150f/0x3ac0 [ 986.039576][ T9949] ieee80211_register_hw+0x157e/0x3ac0 [ 986.045167][ T9949] ? ieee80211_ifa_changed+0xde0/0xde0 [ 986.050650][ T9949] ? memset+0x32/0x40 [ 986.054808][ T9949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 986.061090][ T9949] ? __hrtimer_init+0x13d/0x280 [ 986.066103][ T9949] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 986.071950][ T9949] ? hwsim_register_received_nl+0x420/0x420 [ 986.078003][ T9949] hwsim_new_radio_nl+0x9e3/0x1070 [ 986.083288][ T9949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 986.089567][ T9949] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 986.095493][ T9949] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 986.101837][ T9949] genl_rcv_msg+0x67d/0xea0 [ 986.106493][ T9949] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 986.112960][ T9949] ? __this_cpu_preempt_check+0x35/0x190 [ 986.118624][ T9949] ? retint_kernel+0x2b/0x2b [ 986.123244][ T9949] ? netlink_rcv_skb+0xbd/0x450 [ 986.128250][ T9949] netlink_rcv_skb+0x177/0x450 [ 986.133033][ T9949] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 986.139379][ T9949] ? netlink_ack+0xb50/0xb50 [ 986.144020][ T9949] ? __kasan_check_write+0x14/0x20 [ 986.149162][ T9949] ? netlink_deliver_tap+0x24a/0xbe0 [ 986.154459][ T9949] genl_rcv+0x29/0x40 [ 986.158455][ T9949] netlink_unicast+0x58c/0x7d0 [ 986.163223][ T9949] ? netlink_attachskb+0x870/0x870 [ 986.168340][ T9949] netlink_sendmsg+0x91c/0xea0 [ 986.173253][ T9949] ? netlink_unicast+0x7d0/0x7d0 [ 986.178305][ T9949] ? netlink_unicast+0x7d0/0x7d0 [ 986.183254][ T9949] sock_sendmsg+0xd7/0x130 [ 986.187694][ T9949] ____sys_sendmsg+0x753/0x880 [ 986.192455][ T9949] ? kernel_sendmsg+0x50/0x50 [ 986.197121][ T9949] ? find_held_lock+0x35/0x130 [ 986.201886][ T9949] ___sys_sendmsg+0x100/0x170 [ 986.206563][ T9949] ? sendmsg_copy_msghdr+0x70/0x70 [ 986.212127][ T9949] ? __kasan_check_read+0x11/0x20 [ 986.217157][ T9949] ? __fget+0x37f/0x550 [ 986.221367][ T9949] ? ksys_dup3+0x3e0/0x3e0 [ 986.225806][ T9949] ? lock_acquire+0x20b/0x410 [ 986.230475][ T9949] ? __fget_light+0x1a9/0x230 [ 986.235147][ T9949] ? __fdget+0x1b/0x20 [ 986.239204][ T9949] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 986.245477][ T9949] __sys_sendmsg+0x105/0x1d0 [ 986.250062][ T9949] ? __sys_sendmsg_sock+0xc0/0xc0 [ 986.255092][ T9949] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 986.260692][ T9949] ? do_fast_syscall_32+0xd1/0xe16 [ 986.265808][ T9949] ? entry_SYSENTER_compat+0x70/0x7f [ 986.271199][ T9949] ? do_fast_syscall_32+0xd1/0xe16 [ 986.276386][ T9949] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 986.282076][ T9949] do_fast_syscall_32+0x27b/0xe16 [ 986.287209][ T9949] entry_SYSENTER_compat+0x70/0x7f [ 986.292322][ T9949] RIP: 0023:0xf7ffa9a9 [ 986.296448][ T9949] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 986.316039][ T9949] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 986.324444][ T9949] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 986.332433][ T9949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 986.340512][ T9949] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 986.348727][ T9949] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 986.356691][ T9949] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:57 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:57 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:57 executing program 0: 12:00:57 executing program 4: 12:00:57 executing program 5: 12:00:57 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:57 executing program 5: 12:00:58 executing program 4: 12:00:58 executing program 0: 12:00:58 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:58 executing program 5: 12:00:58 executing program 0: [ 986.785514][ T9980] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 986.918150][ T9980] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 986.953063][ T9980] CPU: 0 PID: 9980 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 986.961697][ T9980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 986.971761][ T9980] Call Trace: [ 986.975077][ T9980] dump_stack+0x197/0x210 [ 986.979436][ T9980] sysfs_warn_dup.cold+0x1c/0x31 [ 986.984406][ T9980] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 986.990498][ T9980] sysfs_create_link+0x65/0xc0 [ 986.995284][ T9980] device_add+0x756/0x1d00 [ 986.999800][ T9980] ? ieee80211_set_bitrate_flags+0x1e7/0x5c0 [ 987.005804][ T9980] ? uevent_show+0x370/0x370 [ 987.010434][ T9980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 987.016874][ T9980] wiphy_register+0x1c46/0x2720 [ 987.021841][ T9980] ? wiphy_unregister+0x1040/0x1040 [ 987.027148][ T9980] ? retint_kernel+0x2b/0x2b [ 987.031873][ T9980] ? ieee80211_register_hw+0x150f/0x3ac0 [ 987.037533][ T9980] ieee80211_register_hw+0x157e/0x3ac0 [ 987.043025][ T9980] ? ieee80211_ifa_changed+0xde0/0xde0 [ 987.048623][ T9980] ? memset+0x32/0x40 [ 987.052614][ T9980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 987.058968][ T9980] ? __hrtimer_init+0x13d/0x280 [ 987.064111][ T9980] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 987.069849][ T9980] ? hwsim_register_received_nl+0x420/0x420 [ 987.075746][ T9980] hwsim_new_radio_nl+0x9e3/0x1070 [ 987.080860][ T9980] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 987.086758][ T9980] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 987.093249][ T9980] ? genl_family_rcv_msg_attrs_parse+0x1ce/0x300 [ 987.099745][ T9980] genl_rcv_msg+0x67d/0xea0 [ 987.104270][ T9980] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 987.110643][ T9980] ? trace_hardirqs_on_caller+0x6a/0x240 [ 987.116279][ T9980] ? find_held_lock+0x35/0x130 [ 987.121056][ T9980] netlink_rcv_skb+0x177/0x450 [ 987.125819][ T9980] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 987.132151][ T9980] ? netlink_ack+0xb50/0xb50 [ 987.136894][ T9980] ? __kasan_check_write+0x14/0x20 [ 987.142009][ T9980] ? netlink_deliver_tap+0x24a/0xbe0 [ 987.147294][ T9980] genl_rcv+0x29/0x40 [ 987.151279][ T9980] netlink_unicast+0x58c/0x7d0 [ 987.156064][ T9980] ? netlink_attachskb+0x870/0x870 [ 987.161314][ T9980] netlink_sendmsg+0x91c/0xea0 [ 987.166093][ T9980] ? netlink_unicast+0x7d0/0x7d0 [ 987.171039][ T9980] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 987.176583][ T9980] ? apparmor_socket_sendmsg+0x2a/0x30 [ 987.182059][ T9980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 987.188311][ T9980] ? security_socket_sendmsg+0x8d/0xc0 [ 987.193790][ T9980] ? netlink_unicast+0x7d0/0x7d0 [ 987.198722][ T9980] sock_sendmsg+0xd7/0x130 [ 987.203132][ T9980] ____sys_sendmsg+0x753/0x880 [ 987.207973][ T9980] ? kernel_sendmsg+0x50/0x50 [ 987.213176][ T9980] ? find_held_lock+0x35/0x130 [ 987.218059][ T9980] ___sys_sendmsg+0x100/0x170 [ 987.222852][ T9980] ? sendmsg_copy_msghdr+0x70/0x70 [ 987.227961][ T9980] ? __kasan_check_read+0x11/0x20 [ 987.234036][ T9980] ? __fget+0x37f/0x550 [ 987.238273][ T9980] ? ksys_dup3+0x3e0/0x3e0 [ 987.242894][ T9980] ? __fget_light+0x1a9/0x230 [ 987.247578][ T9980] ? __fdget+0x1b/0x20 [ 987.251796][ T9980] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 987.258041][ T9980] __sys_sendmsg+0x105/0x1d0 [ 987.262629][ T9980] ? __sys_sendmsg_sock+0xc0/0xc0 [ 987.267663][ T9980] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 987.273132][ T9980] ? do_fast_syscall_32+0xd1/0xe16 [ 987.278249][ T9980] ? entry_SYSENTER_compat+0x70/0x7f [ 987.283656][ T9980] ? do_fast_syscall_32+0xd1/0xe16 [ 987.288785][ T9980] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 987.294304][ T9980] do_fast_syscall_32+0x27b/0xe16 [ 987.299388][ T9980] entry_SYSENTER_compat+0x70/0x7f [ 987.304552][ T9980] RIP: 0023:0xf7ffa9a9 [ 987.308636][ T9980] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 987.328388][ T9980] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 987.336794][ T9980] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 987.345007][ T9980] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 987.353067][ T9980] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 987.361124][ T9980] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 12:00:58 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:58 executing program 4: 12:00:58 executing program 0: 12:00:58 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:58 executing program 5: [ 987.369412][ T9980] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:58 executing program 4: 12:00:58 executing program 5: 12:00:58 executing program 0: 12:00:59 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:59 executing program 4: 12:00:59 executing program 5: [ 987.679938][T10010] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:00:59 executing program 0: [ 987.771671][T10010] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 987.813638][T10010] CPU: 1 PID: 10010 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 987.822479][T10010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 987.832675][T10010] Call Trace: [ 987.836081][T10010] dump_stack+0x197/0x210 [ 987.840472][T10010] sysfs_warn_dup.cold+0x1c/0x31 [ 987.845442][T10010] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 987.851651][T10010] sysfs_create_link+0x65/0xc0 [ 987.856438][T10010] device_add+0x756/0x1d00 [ 987.861000][T10010] ? uevent_show+0x370/0x370 [ 987.865607][T10010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 987.871977][T10010] wiphy_register+0x1c46/0x2720 [ 987.876897][T10010] ? wiphy_unregister+0x1040/0x1040 [ 987.882216][T10010] ? ieee80211_register_hw+0x1502/0x3ac0 [ 987.888292][T10010] ? ieee80211_register_hw+0x2d81/0x3ac0 [ 987.893928][T10010] ieee80211_register_hw+0x157e/0x3ac0 [ 987.899502][T10010] ? ieee80211_ifa_changed+0xde0/0xde0 [ 987.904966][T10010] ? memset+0x32/0x40 [ 987.909048][T10010] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 987.915286][T10010] ? __hrtimer_init+0x13d/0x280 [ 987.920163][T10010] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 987.925896][T10010] ? hwsim_register_received_nl+0x420/0x420 [ 987.931805][T10010] hwsim_new_radio_nl+0x9e3/0x1070 [ 987.936927][T10010] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 987.942916][T10010] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 987.949359][T10010] genl_rcv_msg+0x67d/0xea0 [ 987.953866][T10010] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 987.960323][T10010] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 987.965896][T10010] ? __this_cpu_preempt_check+0x35/0x190 [ 987.971529][T10010] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 987.977909][T10010] netlink_rcv_skb+0x177/0x450 [ 987.982687][T10010] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 987.989008][T10010] ? netlink_ack+0xb50/0xb50 [ 987.993593][T10010] ? __kasan_check_write+0x14/0x20 [ 987.998847][T10010] ? netlink_deliver_tap+0x24a/0xbe0 [ 988.004145][T10010] genl_rcv+0x29/0x40 [ 988.008120][T10010] netlink_unicast+0x58c/0x7d0 [ 988.012882][T10010] ? netlink_attachskb+0x870/0x870 [ 988.017981][T10010] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 988.023886][T10010] ? __check_object_size+0x3d/0x437 [ 988.029095][T10010] netlink_sendmsg+0x91c/0xea0 [ 988.033874][T10010] ? netlink_unicast+0x7d0/0x7d0 [ 988.038891][T10010] ? sock_sendmsg+0x6d/0x130 [ 988.043479][T10010] ? netlink_unicast+0x7d0/0x7d0 [ 988.048493][T10010] sock_sendmsg+0xd7/0x130 [ 988.052901][T10010] ____sys_sendmsg+0x753/0x880 [ 988.057751][T10010] ? kernel_sendmsg+0x50/0x50 [ 988.062476][T10010] ? find_held_lock+0x35/0x130 [ 988.067384][T10010] ___sys_sendmsg+0x100/0x170 [ 988.072062][T10010] ? sendmsg_copy_msghdr+0x70/0x70 [ 988.077168][T10010] ? __kasan_check_read+0x11/0x20 [ 988.082360][T10010] ? __fget+0x37f/0x550 [ 988.086686][T10010] ? ksys_dup3+0x3e0/0x3e0 [ 988.091290][T10010] ? __fget_light+0x1a9/0x230 [ 988.095981][T10010] ? __fdget+0x1b/0x20 [ 988.100074][T10010] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 988.106402][T10010] __sys_sendmsg+0x105/0x1d0 [ 988.111001][T10010] ? __sys_sendmsg_sock+0xc0/0xc0 [ 988.116134][T10010] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 988.121587][T10010] do_fast_syscall_32+0x27b/0xe16 [ 988.126609][T10010] entry_SYSENTER_compat+0x70/0x7f [ 988.131714][T10010] RIP: 0023:0xf7ffa9a9 [ 988.136553][T10010] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 988.156521][T10010] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 988.166084][T10010] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 988.174193][T10010] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 988.182158][T10010] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 988.190270][T10010] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 988.198239][T10010] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:00:59 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(0x0, 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:00:59 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:00:59 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:00:59 executing program 4: 12:00:59 executing program 5: 12:00:59 executing program 0: 12:00:59 executing program 4: 12:00:59 executing program 5: 12:00:59 executing program 0: 12:01:00 executing program 4: [ 988.676788][T10051] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:00 executing program 5: 12:01:00 executing program 0: [ 988.769427][T10051] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 988.826727][T10051] CPU: 1 PID: 10051 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 988.835446][T10051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 988.845515][T10051] Call Trace: [ 988.848826][T10051] dump_stack+0x197/0x210 [ 988.853232][T10051] sysfs_warn_dup.cold+0x1c/0x31 [ 988.858207][T10051] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 988.864305][T10051] sysfs_create_link+0x65/0xc0 [ 988.869109][T10051] device_add+0x756/0x1d00 [ 988.873549][T10051] ? __kasan_check_read+0x11/0x20 [ 988.878810][T10051] ? mark_lock+0xc2/0x1220 [ 988.883252][T10051] ? uevent_show+0x370/0x370 [ 988.887870][T10051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 988.894148][T10051] wiphy_register+0x1c46/0x2720 [ 988.899035][T10051] ? wiphy_unregister+0x1040/0x1040 [ 988.904313][T10051] ? __kmalloc+0x608/0x770 [ 988.908769][T10051] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 988.914602][T10051] ? lockdep_hardirqs_on+0x421/0x5e0 [ 988.919910][T10051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 988.926280][T10051] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 988.932474][T10051] ieee80211_register_hw+0x157e/0x3ac0 [ 988.937999][T10051] ? ieee80211_ifa_changed+0xde0/0xde0 [ 988.943484][T10051] ? memset+0x32/0x40 [ 988.947510][T10051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 988.953781][T10051] ? __hrtimer_init+0x13d/0x280 [ 988.958702][T10051] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 988.964471][T10051] ? hwsim_register_received_nl+0x420/0x420 [ 988.970497][T10051] hwsim_new_radio_nl+0x9e3/0x1070 [ 988.975672][T10051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 988.981926][T10051] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 988.987966][T10051] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 988.994324][T10051] genl_rcv_msg+0x67d/0xea0 [ 988.998860][T10051] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 989.006338][T10051] ? __kasan_check_read+0x11/0x20 [ 989.011501][T10051] ? find_held_lock+0x35/0x130 [ 989.016303][T10051] netlink_rcv_skb+0x177/0x450 [ 989.021183][T10051] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 989.027539][T10051] ? netlink_ack+0xb50/0xb50 [ 989.032153][T10051] ? __kasan_check_write+0x14/0x20 [ 989.037302][T10051] ? netlink_deliver_tap+0x24a/0xbe0 [ 989.042603][T10051] genl_rcv+0x29/0x40 [ 989.046614][T10051] netlink_unicast+0x58c/0x7d0 [ 989.051405][T10051] ? netlink_attachskb+0x870/0x870 [ 989.056520][T10051] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 989.062295][T10051] ? __check_object_size+0x3d/0x437 [ 989.067511][T10051] netlink_sendmsg+0x91c/0xea0 [ 989.072276][T10051] ? netlink_unicast+0x7d0/0x7d0 [ 989.077238][T10051] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 989.082780][T10051] ? apparmor_socket_sendmsg+0x2a/0x30 [ 989.088235][T10051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 989.094481][T10051] ? security_socket_sendmsg+0x8d/0xc0 [ 989.100027][T10051] ? netlink_unicast+0x7d0/0x7d0 [ 989.104978][T10051] sock_sendmsg+0xd7/0x130 [ 989.109400][T10051] ____sys_sendmsg+0x753/0x880 [ 989.114285][T10051] ? kernel_sendmsg+0x50/0x50 [ 989.118956][T10051] ? find_held_lock+0x35/0x130 [ 989.123849][T10051] ___sys_sendmsg+0x100/0x170 [ 989.128545][T10051] ? sendmsg_copy_msghdr+0x70/0x70 [ 989.133670][T10051] ? __kasan_check_read+0x11/0x20 [ 989.138743][T10051] ? __fget+0x37f/0x550 [ 989.142912][T10051] ? ksys_dup3+0x3e0/0x3e0 [ 989.147328][T10051] ? __fget_light+0x1a9/0x230 [ 989.152041][T10051] ? __fdget+0x1b/0x20 [ 989.156214][T10051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 989.162459][T10051] __sys_sendmsg+0x105/0x1d0 [ 989.167183][T10051] ? __sys_sendmsg_sock+0xc0/0xc0 [ 989.172223][T10051] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 989.177775][T10051] ? do_fast_syscall_32+0xd1/0xe16 [ 989.183102][T10051] ? entry_SYSENTER_compat+0x70/0x7f [ 989.188404][T10051] ? do_fast_syscall_32+0xd1/0xe16 [ 989.193648][T10051] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 989.199250][T10051] do_fast_syscall_32+0x27b/0xe16 [ 989.204322][T10051] entry_SYSENTER_compat+0x70/0x7f [ 989.209434][T10051] RIP: 0023:0xf7ffa9a9 [ 989.213493][T10051] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 989.233227][T10051] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 989.241732][T10051] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000080 [ 989.250431][T10051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 989.258420][T10051] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 989.266383][T10051] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 12:01:00 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(0x0, 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:00 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:00 executing program 5: 12:01:00 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:01:00 executing program 4: 12:01:00 executing program 0: [ 989.274542][T10051] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:00 executing program 5: 12:01:00 executing program 4: 12:01:00 executing program 0: 12:01:01 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') [ 989.548390][T10072] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:01 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:01 executing program 4: [ 989.670575][T10072] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 989.690674][T10072] CPU: 1 PID: 10072 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 989.699511][T10072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 989.709665][T10072] Call Trace: [ 989.712986][T10072] dump_stack+0x197/0x210 [ 989.717344][T10072] sysfs_warn_dup.cold+0x1c/0x31 [ 989.722314][T10072] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 989.728414][T10072] sysfs_create_link+0x65/0xc0 [ 989.733332][T10072] device_add+0x756/0x1d00 [ 989.737930][T10072] ? retint_kernel+0x2b/0x2b [ 989.742549][T10072] ? uevent_show+0x370/0x370 [ 989.747163][T10072] ? device_add+0xf/0x1d00 [ 989.751611][T10072] wiphy_register+0x1c46/0x2720 [ 989.756668][T10072] ? wiphy_unregister+0x1040/0x1040 [ 989.762096][T10072] ? retint_kernel+0x2b/0x2b [ 989.766723][T10072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 989.773030][T10072] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 989.779212][T10072] ieee80211_register_hw+0x157e/0x3ac0 [ 989.784709][T10072] ? ieee80211_ifa_changed+0xde0/0xde0 [ 989.790322][T10072] ? memset+0x32/0x40 [ 989.794788][T10072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 989.801882][T10072] ? __hrtimer_init+0x13d/0x280 [ 989.806765][T10072] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 989.812610][T10072] ? hwsim_register_received_nl+0x420/0x420 [ 989.818536][T10072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 989.824021][T10072] ? lockdep_hardirqs_on+0x421/0x5e0 [ 989.829462][T10072] hwsim_new_radio_nl+0x9e3/0x1070 [ 989.834599][T10072] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 989.840509][T10072] ? __this_cpu_preempt_check+0x35/0x190 [ 989.846305][T10072] ? genl_rcv_msg+0x654/0xea0 [ 989.851010][T10072] genl_rcv_msg+0x67d/0xea0 [ 989.855540][T10072] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 989.861905][T10072] ? find_held_lock+0x35/0x130 [ 989.866760][T10072] netlink_rcv_skb+0x177/0x450 [ 989.871598][T10072] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 989.877965][T10072] ? netlink_ack+0xb50/0xb50 [ 989.882577][T10072] ? __kasan_check_write+0x14/0x20 [ 989.887718][T10072] ? netlink_deliver_tap+0x24a/0xbe0 [ 989.893192][T10072] genl_rcv+0x29/0x40 [ 989.897197][T10072] netlink_unicast+0x58c/0x7d0 [ 989.901993][T10072] ? netlink_attachskb+0x870/0x870 [ 989.907120][T10072] ? netlink_sendmsg+0x8c6/0xea0 [ 989.912156][T10072] ? netlink_sendmsg+0x8d4/0xea0 [ 989.917132][T10072] netlink_sendmsg+0x91c/0xea0 [ 989.922048][T10072] ? netlink_unicast+0x7d0/0x7d0 [ 989.927015][T10072] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 989.932711][T10072] ? apparmor_socket_sendmsg+0x2a/0x30 [ 989.938175][T10072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 989.944423][T10072] ? security_socket_sendmsg+0x8d/0xc0 [ 989.949881][T10072] ? netlink_unicast+0x7d0/0x7d0 [ 989.954826][T10072] sock_sendmsg+0xd7/0x130 [ 989.959235][T10072] ____sys_sendmsg+0x753/0x880 [ 989.964012][T10072] ? kernel_sendmsg+0x50/0x50 [ 989.968697][T10072] ? sendmsg_copy_msghdr+0x1b/0x70 [ 989.973807][T10072] ___sys_sendmsg+0x100/0x170 [ 989.978494][T10072] ? sendmsg_copy_msghdr+0x70/0x70 [ 989.983606][T10072] ? __kasan_check_read+0x11/0x20 [ 989.988635][T10072] ? __fget+0x37f/0x550 [ 989.992785][T10072] ? ksys_dup3+0x3e0/0x3e0 [ 989.997206][T10072] ? __this_cpu_preempt_check+0x35/0x190 [ 990.002953][T10072] ? retint_kernel+0x2b/0x2b [ 990.007553][T10072] ? __fget_light+0x1a9/0x230 [ 990.012340][T10072] ? __fdget+0x1b/0x20 [ 990.016401][T10072] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 990.022642][T10072] __sys_sendmsg+0x105/0x1d0 [ 990.027248][T10072] ? __sys_sendmsg_sock+0xc0/0xc0 [ 990.032304][T10072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 990.037870][T10072] ? do_fast_syscall_32+0xd1/0xe16 [ 990.043000][T10072] ? entry_SYSENTER_compat+0x70/0x7f [ 990.048306][T10072] ? do_fast_syscall_32+0xd1/0xe16 [ 990.053521][T10072] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 990.058990][T10072] do_fast_syscall_32+0x27b/0xe16 [ 990.064130][T10072] entry_SYSENTER_compat+0x70/0x7f [ 990.069241][T10072] RIP: 0023:0xf7ffa9a9 [ 990.073317][T10072] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 990.093031][T10072] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 990.102252][T10072] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000080 [ 990.110415][T10072] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 990.118573][T10072] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 990.126554][T10072] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 990.134588][T10072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:01 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(0x0, 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:01 executing program 4: 12:01:01 executing program 5: 12:01:01 executing program 0: 12:01:01 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:01 executing program 5: 12:01:01 executing program 4: 12:01:01 executing program 0: 12:01:01 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)) syz_genetlink_get_family_id$SEG6(&(0x7f00000000c0)='SEG6\x00') 12:01:02 executing program 4: 12:01:02 executing program 0: 12:01:02 executing program 5: [ 990.639553][T10110] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 990.670171][T10110] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 990.699780][T10110] CPU: 0 PID: 10110 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 990.708499][T10110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 990.718566][T10110] Call Trace: [ 990.721879][T10110] dump_stack+0x197/0x210 [ 990.726248][T10110] sysfs_warn_dup.cold+0x1c/0x31 [ 990.731296][T10110] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 990.737445][T10110] sysfs_create_link+0x65/0xc0 [ 990.742235][T10110] device_add+0x756/0x1d00 [ 990.746685][T10110] ? uevent_show+0x370/0x370 [ 990.751323][T10110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 990.757694][T10110] wiphy_register+0x1c46/0x2720 [ 990.762583][T10110] ? wiphy_unregister+0x1040/0x1040 [ 990.767902][T10110] ? retint_kernel+0x2b/0x2b [ 990.772521][T10110] ? ieee80211_register_hw+0x2d81/0x3ac0 [ 990.778189][T10110] ieee80211_register_hw+0x157e/0x3ac0 [ 990.783692][T10110] ? calibrate_delay.cold+0x45f/0x4a7 [ 990.789178][T10110] ? ieee80211_ifa_changed+0xde0/0xde0 [ 990.794674][T10110] ? __hrtimer_init+0x13d/0x280 [ 990.799557][T10110] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 990.805407][T10110] ? hwsim_register_received_nl+0x420/0x420 [ 990.811910][T10110] hwsim_new_radio_nl+0x9e3/0x1070 [ 990.817184][T10110] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 990.823102][T10110] ? __this_cpu_preempt_check+0x35/0x190 [ 990.828768][T10110] genl_rcv_msg+0x67d/0xea0 [ 990.833298][T10110] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 990.839665][T10110] ? find_held_lock+0x35/0x130 [ 990.844464][T10110] netlink_rcv_skb+0x177/0x450 [ 990.849250][T10110] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 990.855745][T10110] ? netlink_ack+0xb50/0xb50 [ 990.860362][T10110] ? __kasan_check_write+0x14/0x20 [ 990.865500][T10110] ? netlink_deliver_tap+0x24a/0xbe0 [ 990.870811][T10110] genl_rcv+0x29/0x40 [ 990.874823][T10110] netlink_unicast+0x58c/0x7d0 [ 990.879611][T10110] ? netlink_attachskb+0x870/0x870 [ 990.884746][T10110] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 990.890492][T10110] ? __check_object_size+0x3d/0x437 [ 990.895797][T10110] netlink_sendmsg+0x91c/0xea0 [ 990.900598][T10110] ? netlink_unicast+0x7d0/0x7d0 [ 990.905550][T10110] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 990.911126][T10110] ? apparmor_socket_sendmsg+0x2a/0x30 [ 990.917796][T10110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 990.924077][T10110] ? security_socket_sendmsg+0x8d/0xc0 [ 990.929588][T10110] ? netlink_unicast+0x7d0/0x7d0 [ 990.934531][T10110] sock_sendmsg+0xd7/0x130 [ 990.938957][T10110] ____sys_sendmsg+0x753/0x880 [ 990.943886][T10110] ? kernel_sendmsg+0x50/0x50 [ 990.948584][T10110] ? find_held_lock+0x35/0x130 [ 990.953389][T10110] ___sys_sendmsg+0x100/0x170 [ 990.958172][T10110] ? sendmsg_copy_msghdr+0x70/0x70 [ 990.963461][T10110] ? __kasan_check_read+0x11/0x20 [ 990.968497][T10110] ? __fget+0x37f/0x550 [ 990.972679][T10110] ? ksys_dup3+0x3e0/0x3e0 [ 990.977111][T10110] ? __fget_light+0x1a9/0x230 [ 990.981786][T10110] ? __fdget+0x1b/0x20 [ 990.985992][T10110] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 990.992536][T10110] __sys_sendmsg+0x105/0x1d0 [ 990.997169][T10110] ? __sys_sendmsg_sock+0xc0/0xc0 [ 991.002217][T10110] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 991.007790][T10110] ? do_fast_syscall_32+0xd1/0xe16 [ 991.012920][T10110] ? entry_SYSENTER_compat+0x70/0x7f [ 991.018403][T10110] ? do_fast_syscall_32+0xd1/0xe16 [ 991.023581][T10110] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 991.029055][T10110] do_fast_syscall_32+0x27b/0xe16 [ 991.034104][T10110] entry_SYSENTER_compat+0x70/0x7f [ 991.039237][T10110] RIP: 0023:0xf7ffa9a9 [ 991.043308][T10110] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 991.062936][T10110] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 991.071352][T10110] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000080 [ 991.079464][T10110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 991.087550][T10110] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 12:01:02 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:02 executing program 5: 12:01:02 executing program 4: 12:01:02 executing program 0: 12:01:02 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 991.095524][T10110] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 991.103619][T10110] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:02 executing program 0: 12:01:02 executing program 4: 12:01:02 executing program 5: 12:01:02 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(0x0) 12:01:02 executing program 0: 12:01:02 executing program 4: 12:01:02 executing program 5: [ 991.454058][T10142] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 991.560284][T10142] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 991.646216][T10142] CPU: 0 PID: 10142 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 991.654979][T10142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 991.665046][T10142] Call Trace: [ 991.668374][T10142] dump_stack+0x197/0x210 [ 991.672739][T10142] sysfs_warn_dup.cold+0x1c/0x31 [ 991.677713][T10142] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 991.683940][T10142] sysfs_create_link+0x65/0xc0 [ 991.688757][T10142] device_add+0x756/0x1d00 [ 991.693216][T10142] ? __kasan_check_read+0x11/0x20 [ 991.698396][T10142] ? uevent_show+0x370/0x370 [ 991.703036][T10142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 991.709321][T10142] wiphy_register+0x1c46/0x2720 [ 991.714247][T10142] ? wiphy_unregister+0x1040/0x1040 [ 991.719482][T10142] ? __kmalloc+0x608/0x770 [ 991.723931][T10142] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 991.729767][T10142] ? lockdep_hardirqs_on+0x421/0x5e0 [ 991.735093][T10142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 991.741393][T10142] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 991.747585][T10142] ieee80211_register_hw+0x157e/0x3ac0 [ 991.753089][T10142] ? ieee80211_ifa_changed+0xde0/0xde0 [ 991.758570][T10142] ? memset+0x32/0x40 [ 991.762577][T10142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 991.768843][T10142] ? __hrtimer_init+0x13d/0x280 [ 991.773730][T10142] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 991.779490][T10142] ? hwsim_register_received_nl+0x420/0x420 [ 991.785429][T10142] hwsim_new_radio_nl+0x9e3/0x1070 [ 991.790765][T10142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 991.797034][T10142] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 991.802968][T10142] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 991.809332][T10142] genl_rcv_msg+0x67d/0xea0 [ 991.813871][T10142] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 991.820253][T10142] ? __kasan_check_read+0x11/0x20 [ 991.825310][T10142] ? find_held_lock+0x35/0x130 [ 991.830113][T10142] netlink_rcv_skb+0x177/0x450 [ 991.834918][T10142] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 991.841387][T10142] ? netlink_ack+0xb50/0xb50 [ 991.846033][T10142] ? __kasan_check_write+0x14/0x20 [ 991.851173][T10142] ? netlink_deliver_tap+0x24a/0xbe0 [ 991.856495][T10142] genl_rcv+0x29/0x40 [ 991.860498][T10142] netlink_unicast+0x58c/0x7d0 [ 991.865325][T10142] ? netlink_attachskb+0x870/0x870 [ 991.870470][T10142] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 991.876299][T10142] ? __check_object_size+0x3d/0x437 [ 991.881647][T10142] netlink_sendmsg+0x91c/0xea0 [ 991.886560][T10142] ? netlink_unicast+0x7d0/0x7d0 [ 991.891635][T10142] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 991.897220][T10142] ? apparmor_socket_sendmsg+0x2a/0x30 [ 991.902705][T10142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 991.908973][T10142] ? security_socket_sendmsg+0x8d/0xc0 [ 991.914557][T10142] ? netlink_unicast+0x7d0/0x7d0 [ 991.919633][T10142] sock_sendmsg+0xd7/0x130 [ 991.924241][T10142] ____sys_sendmsg+0x753/0x880 [ 991.929030][T10142] ? kernel_sendmsg+0x50/0x50 [ 991.933821][T10142] ? find_held_lock+0x35/0x130 [ 991.938615][T10142] ___sys_sendmsg+0x100/0x170 [ 991.943320][T10142] ? sendmsg_copy_msghdr+0x70/0x70 [ 991.948547][T10142] ? __kasan_check_read+0x11/0x20 [ 991.953605][T10142] ? __fget+0x37f/0x550 [ 991.957795][T10142] ? ksys_dup3+0x3e0/0x3e0 [ 991.962332][T10142] ? __fget_light+0x1a9/0x230 [ 991.967039][T10142] ? __fdget+0x1b/0x20 [ 991.971128][T10142] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 991.977398][T10142] __sys_sendmsg+0x105/0x1d0 [ 991.982014][T10142] ? __sys_sendmsg_sock+0xc0/0xc0 [ 991.987907][T10142] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 991.993390][T10142] ? do_fast_syscall_32+0xd1/0xe16 [ 991.998535][T10142] ? entry_SYSENTER_compat+0x70/0x7f [ 992.003848][T10142] ? do_fast_syscall_32+0xd1/0xe16 [ 992.008996][T10142] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 992.014486][T10142] do_fast_syscall_32+0x27b/0xe16 [ 992.019559][T10142] entry_SYSENTER_compat+0x70/0x7f [ 992.024689][T10142] RIP: 0023:0xf7ffa9a9 [ 992.028814][T10142] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 992.048435][T10142] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 992.056922][T10142] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000080 [ 992.064967][T10142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 992.072958][T10142] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 992.081380][T10142] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 992.089545][T10142] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:03 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:03 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:03 executing program 4: 12:01:03 executing program 0: 12:01:03 executing program 5: 12:01:03 executing program 4: 12:01:03 executing program 5: 12:01:03 executing program 0: 12:01:03 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(0x0) [ 992.379780][T10167] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 992.464546][T10167] sysfs: cannot create duplicate filename '/class/ieee80211/!' 12:01:04 executing program 4: 12:01:04 executing program 5: [ 992.577460][T10167] CPU: 1 PID: 10167 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 992.586271][T10167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 992.596428][T10167] Call Trace: [ 992.599738][T10167] dump_stack+0x197/0x210 [ 992.604105][T10167] sysfs_warn_dup.cold+0x1c/0x31 [ 992.609174][T10167] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 992.615275][T10167] sysfs_create_link+0x65/0xc0 [ 992.620063][T10167] device_add+0x756/0x1d00 [ 992.624614][T10167] ? ieee80211_set_bitrate_flags+0x402/0x5c0 [ 992.630720][T10167] ? uevent_show+0x370/0x370 [ 992.635487][T10167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 992.641786][T10167] wiphy_register+0x1c46/0x2720 [ 992.646709][T10167] ? wiphy_unregister+0x1040/0x1040 [ 992.651934][T10167] ? retint_kernel+0x2b/0x2b [ 992.656560][T10167] ? ieee80211_register_hw+0x150f/0x3ac0 [ 992.662333][T10167] ieee80211_register_hw+0x157e/0x3ac0 [ 992.667836][T10167] ? ieee80211_ifa_changed+0xde0/0xde0 [ 992.673336][T10167] ? retint_kernel+0x2b/0x2b [ 992.678042][T10167] ? __hrtimer_init+0x13d/0x280 [ 992.682930][T10167] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 992.688785][T10167] ? hwsim_register_received_nl+0x420/0x420 [ 992.694745][T10167] hwsim_new_radio_nl+0x9e3/0x1070 [ 992.699890][T10167] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 992.705957][T10167] ? __this_cpu_preempt_check+0x35/0x190 [ 992.711635][T10167] genl_rcv_msg+0x67d/0xea0 [ 992.716173][T10167] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 992.722535][T10167] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 992.728200][T10167] ? find_held_lock+0x35/0x130 [ 992.733123][T10167] netlink_rcv_skb+0x177/0x450 [ 992.738466][T10167] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 992.745248][T10167] ? netlink_ack+0xb50/0xb50 [ 992.749876][T10167] ? __kasan_check_write+0x14/0x20 [ 992.755237][T10167] ? netlink_deliver_tap+0x24a/0xbe0 [ 992.760549][T10167] genl_rcv+0x29/0x40 [ 992.764549][T10167] netlink_unicast+0x58c/0x7d0 [ 992.769340][T10167] ? netlink_attachskb+0x870/0x870 [ 992.774578][T10167] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 992.780421][T10167] ? __check_object_size+0x3d/0x437 [ 992.785685][T10167] netlink_sendmsg+0x91c/0xea0 [ 992.790473][T10167] ? netlink_unicast+0x7d0/0x7d0 [ 992.795420][T10167] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 992.801077][T10167] ? apparmor_socket_sendmsg+0x2a/0x30 [ 992.806700][T10167] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 992.812974][T10167] ? security_socket_sendmsg+0x8d/0xc0 [ 992.818450][T10167] ? netlink_unicast+0x7d0/0x7d0 [ 992.823398][T10167] sock_sendmsg+0xd7/0x130 [ 992.827824][T10167] ____sys_sendmsg+0x753/0x880 [ 992.832613][T10167] ? kernel_sendmsg+0x50/0x50 [ 992.837323][T10167] ? find_held_lock+0x35/0x130 [ 992.842126][T10167] ___sys_sendmsg+0x100/0x170 [ 992.846837][T10167] ? sendmsg_copy_msghdr+0x70/0x70 [ 992.851980][T10167] ? __kasan_check_read+0x11/0x20 [ 992.857035][T10167] ? __fget+0x37f/0x550 [ 992.861222][T10167] ? ksys_dup3+0x3e0/0x3e0 [ 992.865670][T10167] ? __fget_light+0x1a9/0x230 [ 992.870492][T10167] ? __fdget+0x1b/0x20 [ 992.874586][T10167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 992.881028][T10167] __sys_sendmsg+0x105/0x1d0 [ 992.886540][T10167] ? __sys_sendmsg_sock+0xc0/0xc0 [ 992.891683][T10167] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 992.897291][T10167] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 992.902785][T10167] do_fast_syscall_32+0x27b/0xe16 [ 992.907920][T10167] entry_SYSENTER_compat+0x70/0x7f [ 992.913043][T10167] RIP: 0023:0xf7ffa9a9 [ 992.917132][T10167] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 992.936882][T10167] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 992.946480][T10167] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000080 [ 992.954463][T10167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 992.962563][T10167] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 992.970545][T10167] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 12:01:04 executing program 0: [ 992.978539][T10167] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:04 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:04 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:04 executing program 4: 12:01:04 executing program 5: 12:01:04 executing program 0: 12:01:04 executing program 0: 12:01:04 executing program 5: 12:01:04 executing program 4: 12:01:04 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000540)=""/246, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) syz_genetlink_get_family_id$SEG6(0x0) 12:01:05 executing program 0: 12:01:05 executing program 4: 12:01:05 executing program 5: [ 993.557640][T10202] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 993.810932][T10202] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 993.873604][T10202] CPU: 0 PID: 10202 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 993.882593][T10202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 993.893183][T10202] Call Trace: [ 993.896499][T10202] dump_stack+0x197/0x210 [ 993.900860][T10202] sysfs_warn_dup.cold+0x1c/0x31 [ 993.905817][T10202] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 993.911908][T10202] sysfs_create_link+0x65/0xc0 [ 993.916711][T10202] device_add+0x756/0x1d00 [ 993.921126][T10202] ? ieee80211_set_bitrate_flags+0x4f1/0x5c0 [ 993.927105][T10202] ? uevent_show+0x370/0x370 [ 993.931803][T10202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 993.938166][T10202] wiphy_register+0x1c46/0x2720 [ 993.943073][T10202] ? wiphy_unregister+0x1040/0x1040 [ 993.948270][T10202] ? retint_kernel+0x2b/0x2b [ 993.952873][T10202] ? ieee80211_register_hw+0x150f/0x3ac0 [ 993.958762][T10202] ieee80211_register_hw+0x157e/0x3ac0 [ 993.964277][T10202] ? ieee80211_ifa_changed+0xde0/0xde0 [ 993.969745][T10202] ? memset+0x32/0x40 [ 993.973853][T10202] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 993.980215][T10202] ? __hrtimer_init+0x13d/0x280 [ 993.985081][T10202] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 993.991659][T10202] ? hwsim_register_received_nl+0x420/0x420 [ 993.998113][T10202] hwsim_new_radio_nl+0x9e3/0x1070 [ 994.004195][T10202] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 994.010109][T10202] ? __this_cpu_preempt_check+0x35/0x190 [ 994.015852][T10202] genl_rcv_msg+0x67d/0xea0 [ 994.020367][T10202] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 994.026711][T10202] ? find_held_lock+0x35/0x130 [ 994.031473][T10202] netlink_rcv_skb+0x177/0x450 [ 994.036287][T10202] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 994.042834][T10202] ? netlink_ack+0xb50/0xb50 [ 994.047516][T10202] ? __kasan_check_write+0x14/0x20 [ 994.052650][T10202] ? netlink_deliver_tap+0x24a/0xbe0 [ 994.057961][T10202] genl_rcv+0x29/0x40 [ 994.061965][T10202] netlink_unicast+0x58c/0x7d0 [ 994.066839][T10202] ? netlink_attachskb+0x870/0x870 [ 994.072064][T10202] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 994.077843][T10202] ? __check_object_size+0x3d/0x437 [ 994.083152][T10202] netlink_sendmsg+0x91c/0xea0 [ 994.087934][T10202] ? netlink_unicast+0x7d0/0x7d0 [ 994.092885][T10202] ? netlink_unicast+0x7d0/0x7d0 [ 994.097917][T10202] sock_sendmsg+0xd7/0x130 [ 994.102330][T10202] ____sys_sendmsg+0x753/0x880 [ 994.107201][T10202] ? kernel_sendmsg+0x50/0x50 [ 994.111894][T10202] ___sys_sendmsg+0x100/0x170 [ 994.116576][T10202] ? sendmsg_copy_msghdr+0x70/0x70 [ 994.121693][T10202] ? __kasan_check_read+0x11/0x20 [ 994.126728][T10202] ? __fget+0x37f/0x550 [ 994.130888][T10202] ? ksys_dup3+0x3e0/0x3e0 [ 994.135309][T10202] ? lock_acquire+0x20b/0x410 [ 994.140099][T10202] ? __fget_light+0x1a9/0x230 [ 994.144785][T10202] ? __fdget+0x1b/0x20 [ 994.148874][T10202] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 994.155452][T10202] __sys_sendmsg+0x105/0x1d0 [ 994.160100][T10202] ? __sys_sendmsg_sock+0xc0/0xc0 [ 994.165160][T10202] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 994.170635][T10202] ? do_fast_syscall_32+0xd1/0xe16 [ 994.175851][T10202] ? entry_SYSENTER_compat+0x70/0x7f [ 994.181202][T10202] ? do_fast_syscall_32+0xd1/0xe16 [ 994.186434][T10202] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 994.191906][T10202] do_fast_syscall_32+0x27b/0xe16 [ 994.196956][T10202] entry_SYSENTER_compat+0x70/0x7f [ 994.202066][T10202] RIP: 0023:0xf7ffa9a9 [ 994.206153][T10202] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 994.225996][T10202] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 994.234608][T10202] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000020000080 [ 994.242770][T10202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 994.250854][T10202] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 994.258848][T10202] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 994.266843][T10202] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:05 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:05 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:05 executing program 0: 12:01:05 executing program 4: 12:01:05 executing program 5: 12:01:05 executing program 1: 12:01:06 executing program 5: 12:01:06 executing program 0: 12:01:06 executing program 4: 12:01:06 executing program 1: [ 994.721311][T10242] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:06 executing program 4: 12:01:06 executing program 5: [ 994.871337][T10242] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 994.922521][T10242] CPU: 0 PID: 10242 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 994.932726][T10242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 994.942995][T10242] Call Trace: [ 994.946504][T10242] dump_stack+0x197/0x210 [ 994.950985][T10242] sysfs_warn_dup.cold+0x1c/0x31 [ 994.956388][T10242] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 994.962508][T10242] sysfs_create_link+0x65/0xc0 [ 994.967399][T10242] device_add+0x756/0x1d00 [ 994.971939][T10242] ? __kasan_check_read+0x11/0x20 [ 994.976988][T10242] ? mark_lock+0xc2/0x1220 [ 994.981452][T10242] ? uevent_show+0x370/0x370 [ 994.986234][T10242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 994.992506][T10242] wiphy_register+0x1c46/0x2720 [ 994.997407][T10242] ? wiphy_unregister+0x1040/0x1040 [ 995.002638][T10242] ? __kmalloc+0x608/0x770 [ 995.007072][T10242] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 995.012909][T10242] ? lockdep_hardirqs_on+0x421/0x5e0 [ 995.019431][T10242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 995.025691][T10242] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 995.031350][T10242] ieee80211_register_hw+0x157e/0x3ac0 [ 995.036836][T10242] ? ieee80211_ifa_changed+0xde0/0xde0 [ 995.042428][T10242] ? memset+0x32/0x40 [ 995.046425][T10242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 995.052774][T10242] ? __hrtimer_init+0x13d/0x280 [ 995.057649][T10242] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 995.063408][T10242] ? hwsim_register_received_nl+0x420/0x420 [ 995.069332][T10242] hwsim_new_radio_nl+0x9e3/0x1070 [ 995.074715][T10242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 995.080974][T10242] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 995.087024][T10242] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 995.093387][T10242] genl_rcv_msg+0x67d/0xea0 [ 995.097918][T10242] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 995.104355][T10242] ? __kasan_check_read+0x11/0x20 [ 995.109521][T10242] ? find_held_lock+0x35/0x130 [ 995.114326][T10242] netlink_rcv_skb+0x177/0x450 [ 995.119140][T10242] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 995.125498][T10242] ? netlink_ack+0xb50/0xb50 [ 995.130112][T10242] ? __kasan_check_write+0x14/0x20 [ 995.135246][T10242] ? netlink_deliver_tap+0x24a/0xbe0 [ 995.140552][T10242] genl_rcv+0x29/0x40 [ 995.144678][T10242] netlink_unicast+0x58c/0x7d0 [ 995.149472][T10242] ? netlink_attachskb+0x870/0x870 [ 995.154613][T10242] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 995.161014][T10242] ? __check_object_size+0x3d/0x437 [ 995.166382][T10242] netlink_sendmsg+0x91c/0xea0 [ 995.171180][T10242] ? netlink_unicast+0x7d0/0x7d0 [ 995.176140][T10242] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 995.181721][T10242] ? apparmor_socket_sendmsg+0x2a/0x30 [ 995.187276][T10242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 995.193530][T10242] ? security_socket_sendmsg+0x8d/0xc0 [ 995.199166][T10242] ? netlink_unicast+0x7d0/0x7d0 [ 995.204135][T10242] sock_sendmsg+0xd7/0x130 [ 995.208587][T10242] ____sys_sendmsg+0x753/0x880 [ 995.213480][T10242] ? kernel_sendmsg+0x50/0x50 [ 995.218167][T10242] ? find_held_lock+0x35/0x130 [ 995.222950][T10242] ___sys_sendmsg+0x100/0x170 [ 995.227650][T10242] ? sendmsg_copy_msghdr+0x70/0x70 [ 995.232782][T10242] ? __kasan_check_read+0x11/0x20 [ 995.237837][T10242] ? __fget+0x37f/0x550 [ 995.242014][T10242] ? ksys_dup3+0x3e0/0x3e0 [ 995.246471][T10242] ? __fget_light+0x1a9/0x230 [ 995.251168][T10242] ? __fdget+0x1b/0x20 [ 995.255262][T10242] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 995.261883][T10242] __sys_sendmsg+0x105/0x1d0 [ 995.266507][T10242] ? __sys_sendmsg_sock+0xc0/0xc0 [ 995.271568][T10242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 995.277136][T10242] ? do_fast_syscall_32+0xd1/0xe16 [ 995.282280][T10242] ? entry_SYSENTER_compat+0x70/0x7f [ 995.287696][T10242] ? do_fast_syscall_32+0xd1/0xe16 [ 995.292834][T10242] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 995.298314][T10242] do_fast_syscall_32+0x27b/0xe16 [ 995.303361][T10242] entry_SYSENTER_compat+0x70/0x7f [ 995.308488][T10242] RIP: 0023:0xf7ffa9a9 [ 995.312612][T10242] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 995.332229][T10242] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 995.340663][T10242] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 995.348762][T10242] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 995.356756][T10242] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 995.364745][T10242] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 995.372731][T10242] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:06 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:06 executing program 0: 12:01:06 executing program 1: 12:01:06 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:06 executing program 4: 12:01:06 executing program 5: 12:01:06 executing program 1: 12:01:07 executing program 5: 12:01:07 executing program 0: 12:01:07 executing program 4: 12:01:07 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:07 executing program 1: [ 995.795239][T10273] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 995.919251][T10273] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 995.932918][T10273] CPU: 1 PID: 10273 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 995.941743][T10273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 995.951805][T10273] Call Trace: [ 995.955112][T10273] dump_stack+0x197/0x210 [ 995.959452][T10273] sysfs_warn_dup.cold+0x1c/0x31 [ 995.964407][T10273] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 995.970492][T10273] sysfs_create_link+0x65/0xc0 [ 995.975378][T10273] device_add+0x756/0x1d00 [ 995.979953][T10273] ? __kasan_check_read+0x11/0x20 [ 995.984973][T10273] ? mark_lock+0xc2/0x1220 [ 995.989525][T10273] ? uevent_show+0x370/0x370 [ 995.994124][T10273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 996.000540][T10273] wiphy_register+0x1c46/0x2720 [ 996.005402][T10273] ? wiphy_unregister+0x1040/0x1040 [ 996.010632][T10273] ? __kmalloc+0x608/0x770 [ 996.015068][T10273] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 996.020868][T10273] ? lockdep_hardirqs_on+0x421/0x5e0 [ 996.026156][T10273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 996.032399][T10273] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 996.038043][T10273] ieee80211_register_hw+0x157e/0x3ac0 [ 996.043502][T10273] ? ieee80211_ifa_changed+0xde0/0xde0 [ 996.049207][T10273] ? memset+0x32/0x40 [ 996.053306][T10273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 996.059558][T10273] ? __hrtimer_init+0x13d/0x280 [ 996.064453][T10273] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 996.070187][T10273] ? hwsim_register_received_nl+0x420/0x420 [ 996.076088][T10273] hwsim_new_radio_nl+0x9e3/0x1070 [ 996.081201][T10273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 996.087576][T10273] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 996.093476][T10273] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 996.099816][T10273] genl_rcv_msg+0x67d/0xea0 [ 996.104603][T10273] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 996.111040][T10273] ? __kasan_check_read+0x11/0x20 [ 996.116188][T10273] ? find_held_lock+0x35/0x130 [ 996.120955][T10273] netlink_rcv_skb+0x177/0x450 [ 996.130939][T10273] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 996.137273][T10273] ? netlink_ack+0xb50/0xb50 [ 996.141884][T10273] ? __kasan_check_write+0x14/0x20 [ 996.146994][T10273] ? netlink_deliver_tap+0x24a/0xbe0 [ 996.152318][T10273] genl_rcv+0x29/0x40 [ 996.156301][T10273] netlink_unicast+0x58c/0x7d0 [ 996.161099][T10273] ? netlink_attachskb+0x870/0x870 [ 996.166244][T10273] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 996.171961][T10273] ? __check_object_size+0x3d/0x437 [ 996.177179][T10273] netlink_sendmsg+0x91c/0xea0 [ 996.182027][T10273] ? netlink_unicast+0x7d0/0x7d0 [ 996.186978][T10273] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 996.192546][T10273] ? apparmor_socket_sendmsg+0x2a/0x30 [ 996.198562][T10273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 996.204842][T10273] ? security_socket_sendmsg+0x8d/0xc0 [ 996.210305][T10273] ? netlink_unicast+0x7d0/0x7d0 [ 996.215372][T10273] sock_sendmsg+0xd7/0x130 [ 996.219964][T10273] ____sys_sendmsg+0x753/0x880 [ 996.224804][T10273] ? kernel_sendmsg+0x50/0x50 [ 996.229598][T10273] ? find_held_lock+0x35/0x130 [ 996.234364][T10273] ___sys_sendmsg+0x100/0x170 [ 996.239145][T10273] ? sendmsg_copy_msghdr+0x70/0x70 [ 996.244262][T10273] ? __kasan_check_read+0x11/0x20 [ 996.249281][T10273] ? __fget+0x37f/0x550 [ 996.253437][T10273] ? ksys_dup3+0x3e0/0x3e0 [ 996.257893][T10273] ? __fget_light+0x1a9/0x230 [ 996.262722][T10273] ? __fdget+0x1b/0x20 [ 996.266966][T10273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 996.273359][T10273] __sys_sendmsg+0x105/0x1d0 [ 996.277949][T10273] ? __sys_sendmsg_sock+0xc0/0xc0 [ 996.283091][T10273] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 996.288640][T10273] ? do_fast_syscall_32+0xd1/0xe16 [ 996.293752][T10273] ? entry_SYSENTER_compat+0x70/0x7f [ 996.299064][T10273] ? do_fast_syscall_32+0xd1/0xe16 [ 996.304725][T10273] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 996.310202][T10273] do_fast_syscall_32+0x27b/0xe16 [ 996.315229][T10273] entry_SYSENTER_compat+0x70/0x7f [ 996.320338][T10273] RIP: 0023:0xf7ffa9a9 [ 996.324429][T10273] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 996.345241][T10273] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 996.353798][T10273] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 996.361768][T10273] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 996.369802][T10273] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 996.377769][T10273] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 996.385942][T10273] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:07 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:07 executing program 4: 12:01:07 executing program 0: 12:01:07 executing program 5: 12:01:07 executing program 1: 12:01:08 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:08 executing program 4: 12:01:08 executing program 0: 12:01:08 executing program 1: 12:01:08 executing program 5: 12:01:08 executing program 1: 12:01:08 executing program 0: [ 996.855490][T10304] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 996.950771][T10304] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 996.972495][T10304] CPU: 1 PID: 10304 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 996.981330][T10304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 996.991401][T10304] Call Trace: [ 996.994715][T10304] dump_stack+0x197/0x210 [ 996.999085][T10304] sysfs_warn_dup.cold+0x1c/0x31 [ 997.004049][T10304] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 997.010273][T10304] sysfs_create_link+0x65/0xc0 [ 997.015061][T10304] device_add+0x756/0x1d00 [ 997.019515][T10304] ? __kasan_check_read+0x11/0x20 [ 997.024652][T10304] ? mark_lock+0xc2/0x1220 [ 997.029075][T10304] ? uevent_show+0x370/0x370 [ 997.033675][T10304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 997.039945][T10304] wiphy_register+0x1c46/0x2720 [ 997.044827][T10304] ? wiphy_unregister+0x1040/0x1040 [ 997.050051][T10304] ? __kmalloc+0x608/0x770 [ 997.054575][T10304] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 997.060397][T10304] ? lockdep_hardirqs_on+0x421/0x5e0 [ 997.065891][T10304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 997.072157][T10304] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 997.077926][T10304] ieee80211_register_hw+0x157e/0x3ac0 [ 997.083414][T10304] ? ieee80211_ifa_changed+0xde0/0xde0 [ 997.088898][T10304] ? memset+0x32/0x40 [ 997.092938][T10304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 997.099201][T10304] ? __hrtimer_init+0x13d/0x280 [ 997.104096][T10304] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 997.109849][T10304] ? hwsim_register_received_nl+0x420/0x420 [ 997.115787][T10304] hwsim_new_radio_nl+0x9e3/0x1070 [ 997.120933][T10304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 997.127804][T10304] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 997.133732][T10304] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 997.140639][T10304] genl_rcv_msg+0x67d/0xea0 [ 997.145181][T10304] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 997.151541][T10304] ? __kasan_check_read+0x11/0x20 [ 997.156606][T10304] ? find_held_lock+0x35/0x130 [ 997.161402][T10304] netlink_rcv_skb+0x177/0x450 [ 997.166193][T10304] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 997.172547][T10304] ? netlink_ack+0xb50/0xb50 [ 997.177154][T10304] ? __kasan_check_write+0x14/0x20 [ 997.182379][T10304] ? netlink_deliver_tap+0x24a/0xbe0 [ 997.187694][T10304] genl_rcv+0x29/0x40 [ 997.191701][T10304] netlink_unicast+0x58c/0x7d0 [ 997.196489][T10304] ? netlink_attachskb+0x870/0x870 [ 997.201619][T10304] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 997.207349][T10304] ? __check_object_size+0x3d/0x437 [ 997.212563][T10304] netlink_sendmsg+0x91c/0xea0 [ 997.217747][T10304] ? netlink_unicast+0x7d0/0x7d0 [ 997.222688][T10304] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 997.229031][T10304] ? apparmor_socket_sendmsg+0x2a/0x30 [ 997.234510][T10304] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 997.240760][T10304] ? security_socket_sendmsg+0x8d/0xc0 [ 997.246222][T10304] ? netlink_unicast+0x7d0/0x7d0 [ 997.251256][T10304] sock_sendmsg+0xd7/0x130 [ 997.255690][T10304] ____sys_sendmsg+0x753/0x880 [ 997.260448][T10304] ? kernel_sendmsg+0x50/0x50 [ 997.265117][T10304] ? find_held_lock+0x35/0x130 [ 997.269967][T10304] ___sys_sendmsg+0x100/0x170 [ 997.274641][T10304] ? sendmsg_copy_msghdr+0x70/0x70 [ 997.279744][T10304] ? __kasan_check_read+0x11/0x20 [ 997.284759][T10304] ? __fget+0x37f/0x550 [ 997.289174][T10304] ? ksys_dup3+0x3e0/0x3e0 [ 997.293627][T10304] ? __fget_light+0x1a9/0x230 [ 997.298345][T10304] ? __fdget+0x1b/0x20 [ 997.302424][T10304] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 997.308852][T10304] __sys_sendmsg+0x105/0x1d0 [ 997.313443][T10304] ? __sys_sendmsg_sock+0xc0/0xc0 [ 997.318492][T10304] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 997.323946][T10304] ? do_fast_syscall_32+0xd1/0xe16 [ 997.329064][T10304] ? entry_SYSENTER_compat+0x70/0x7f [ 997.334469][T10304] ? do_fast_syscall_32+0xd1/0xe16 [ 997.339578][T10304] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 997.345139][T10304] do_fast_syscall_32+0x27b/0xe16 [ 997.350161][T10304] entry_SYSENTER_compat+0x70/0x7f [ 997.355264][T10304] RIP: 0023:0xf7ffa9a9 [ 997.359384][T10304] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 997.378977][T10304] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 997.387379][T10304] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 997.395374][T10304] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 997.403592][T10304] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 997.411559][T10304] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 997.419541][T10304] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:08 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:08 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:08 executing program 5: 12:01:08 executing program 4: 12:01:08 executing program 1: 12:01:08 executing program 0: 12:01:09 executing program 5: 12:01:09 executing program 4: 12:01:09 executing program 1: 12:01:09 executing program 0: [ 997.699243][ T662] tipc: TX() has been purged, node left! [ 997.723791][T10323] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:09 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:09 executing program 4: [ 997.883733][T10323] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 997.919090][T10323] CPU: 1 PID: 10323 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 997.927812][T10323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 997.937876][T10323] Call Trace: [ 997.941191][T10323] dump_stack+0x197/0x210 [ 997.945550][T10323] sysfs_warn_dup.cold+0x1c/0x31 [ 997.950516][T10323] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 997.956605][T10323] sysfs_create_link+0x65/0xc0 [ 997.961387][T10323] device_add+0x756/0x1d00 [ 997.965835][T10323] ? uevent_show+0x370/0x370 [ 997.970618][T10323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 997.977018][T10323] wiphy_register+0x1c46/0x2720 [ 997.981896][T10323] ? wiphy_unregister+0x1040/0x1040 [ 997.987195][T10323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 997.993442][T10323] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 997.999087][T10323] ieee80211_register_hw+0x157e/0x3ac0 [ 998.004566][T10323] ? ieee80211_ifa_changed+0xde0/0xde0 [ 998.010144][T10323] ? memset+0x32/0x40 [ 998.014118][T10323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 998.020458][T10323] ? __hrtimer_init+0x13d/0x280 [ 998.025317][T10323] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 998.031038][T10323] ? hwsim_register_received_nl+0x420/0x420 [ 998.036946][T10323] hwsim_new_radio_nl+0x9e3/0x1070 [ 998.042068][T10323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 998.048306][T10323] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 998.054222][T10323] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 998.060557][T10323] genl_rcv_msg+0x67d/0xea0 [ 998.065076][T10323] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 998.071398][T10323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 998.076870][T10323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 998.082352][T10323] ? lockdep_hardirqs_on+0x421/0x5e0 [ 998.087693][T10323] ? find_held_lock+0x35/0x130 [ 998.092484][T10323] netlink_rcv_skb+0x177/0x450 [ 998.097238][T10323] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 998.103570][T10323] ? netlink_ack+0xb50/0xb50 [ 998.108148][T10323] ? __kasan_check_write+0x14/0x20 [ 998.113277][T10323] ? netlink_deliver_tap+0x24a/0xbe0 [ 998.118555][T10323] genl_rcv+0x29/0x40 [ 998.122526][T10323] netlink_unicast+0x58c/0x7d0 [ 998.127337][T10323] ? netlink_attachskb+0x870/0x870 [ 998.132589][T10323] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 998.138325][T10323] ? __check_object_size+0x3d/0x437 [ 998.143518][T10323] netlink_sendmsg+0x91c/0xea0 [ 998.148278][T10323] ? netlink_unicast+0x7d0/0x7d0 [ 998.153246][T10323] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 998.158838][T10323] ? apparmor_socket_sendmsg+0x2a/0x30 [ 998.164323][T10323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 998.170557][T10323] ? security_socket_sendmsg+0x8d/0xc0 [ 998.176024][T10323] ? netlink_unicast+0x7d0/0x7d0 [ 998.180980][T10323] sock_sendmsg+0xd7/0x130 [ 998.185398][T10323] ____sys_sendmsg+0x753/0x880 [ 998.190157][T10323] ? kernel_sendmsg+0x50/0x50 [ 998.194827][T10323] ? find_held_lock+0x35/0x130 [ 998.199685][T10323] ___sys_sendmsg+0x100/0x170 [ 998.204882][T10323] ? sendmsg_copy_msghdr+0x70/0x70 [ 998.209995][T10323] ? __kasan_check_read+0x11/0x20 [ 998.215014][T10323] ? __fget+0x37f/0x550 [ 998.219163][T10323] ? ksys_dup3+0x3e0/0x3e0 [ 998.223710][T10323] ? __fget_light+0x1a9/0x230 [ 998.228382][T10323] ? __fdget+0x1b/0x20 [ 998.232454][T10323] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 998.238711][T10323] __sys_sendmsg+0x105/0x1d0 [ 998.243299][T10323] ? __sys_sendmsg_sock+0xc0/0xc0 [ 998.248317][T10323] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 998.253804][T10323] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 998.259448][T10323] do_fast_syscall_32+0x27b/0xe16 [ 998.264492][T10323] entry_SYSENTER_compat+0x70/0x7f [ 998.269605][T10323] RIP: 0023:0xf7ffa9a9 [ 998.273678][T10323] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 998.293397][T10323] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 998.301820][T10323] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 998.309793][T10323] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 998.318122][T10323] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 998.326269][T10323] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 998.334251][T10323] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 998.358963][ T662] tipc: TX() has been purged, node left! 12:01:10 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:10 executing program 0: 12:01:10 executing program 1: 12:01:10 executing program 5: 12:01:10 executing program 4: 12:01:10 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:10 executing program 5: 12:01:10 executing program 1: 12:01:10 executing program 4: 12:01:10 executing program 0: 12:01:10 executing program 5: 12:01:10 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 998.965899][T10354] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 999.077844][T10354] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 999.095804][T10354] CPU: 1 PID: 10354 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 999.104781][T10354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.115798][T10354] Call Trace: [ 999.119173][T10354] dump_stack+0x197/0x210 [ 999.123651][T10354] sysfs_warn_dup.cold+0x1c/0x31 [ 999.128852][T10354] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 999.134923][T10354] sysfs_create_link+0x65/0xc0 [ 999.139692][T10354] device_add+0x756/0x1d00 [ 999.144120][T10354] ? __this_cpu_preempt_check+0x35/0x190 [ 999.149757][T10354] ? uevent_show+0x370/0x370 [ 999.154410][T10354] wiphy_register+0x1c46/0x2720 [ 999.159267][T10354] ? wiphy_unregister+0x1040/0x1040 [ 999.164474][T10354] ? retint_kernel+0x2b/0x2b [ 999.169082][T10354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 999.175342][T10354] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 999.181057][T10354] ieee80211_register_hw+0x157e/0x3ac0 [ 999.186704][T10354] ? ieee80211_ifa_changed+0xde0/0xde0 [ 999.192273][T10354] ? memset+0x32/0x40 [ 999.196489][T10354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 999.202859][T10354] ? __hrtimer_init+0x13d/0x280 [ 999.207703][T10354] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 999.213431][T10354] ? hwsim_register_received_nl+0x420/0x420 [ 999.219317][T10354] hwsim_new_radio_nl+0x9e3/0x1070 [ 999.224430][T10354] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 999.230321][T10354] ? __this_cpu_preempt_check+0x35/0x190 [ 999.235972][T10354] genl_rcv_msg+0x67d/0xea0 [ 999.240495][T10354] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 999.246829][T10354] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 999.252448][T10354] ? find_held_lock+0x35/0x130 [ 999.257240][T10354] netlink_rcv_skb+0x177/0x450 [ 999.262116][T10354] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 999.268443][T10354] ? netlink_ack+0xb50/0xb50 [ 999.273034][T10354] ? __kasan_check_write+0x14/0x20 [ 999.278176][T10354] ? netlink_deliver_tap+0x24a/0xbe0 [ 999.283729][T10354] genl_rcv+0x29/0x40 [ 999.287727][T10354] netlink_unicast+0x58c/0x7d0 [ 999.292633][T10354] ? netlink_attachskb+0x870/0x870 [ 999.297762][T10354] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 999.303652][T10354] ? __check_object_size+0x3d/0x437 [ 999.308859][T10354] netlink_sendmsg+0x91c/0xea0 [ 999.313717][T10354] ? netlink_unicast+0x7d0/0x7d0 [ 999.318718][T10354] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 999.324285][T10354] ? apparmor_socket_sendmsg+0x2a/0x30 [ 999.329735][T10354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 999.335971][T10354] ? security_socket_sendmsg+0x8d/0xc0 [ 999.341425][T10354] ? netlink_unicast+0x7d0/0x7d0 [ 999.346397][T10354] sock_sendmsg+0xd7/0x130 [ 999.350820][T10354] ____sys_sendmsg+0x753/0x880 [ 999.355595][T10354] ? kernel_sendmsg+0x50/0x50 [ 999.360271][T10354] ? retint_kernel+0x2b/0x2b [ 999.364922][T10354] ___sys_sendmsg+0x100/0x170 [ 999.369626][T10354] ? sendmsg_copy_msghdr+0x70/0x70 [ 999.374774][T10354] ? __kasan_check_read+0x11/0x20 [ 999.379809][T10354] ? __fget+0x37f/0x550 [ 999.383988][T10354] ? ksys_dup3+0x3e0/0x3e0 [ 999.388404][T10354] ? __this_cpu_preempt_check+0x35/0x190 [ 999.394088][T10354] ? retint_kernel+0x2b/0x2b [ 999.398674][T10354] ? __fget_light+0x1a9/0x230 [ 999.403454][T10354] ? __fdget+0x1b/0x20 [ 999.407523][T10354] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 999.413768][T10354] __sys_sendmsg+0x105/0x1d0 [ 999.418395][T10354] ? __sys_sendmsg_sock+0xc0/0xc0 [ 999.423491][T10354] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 999.428958][T10354] ? do_fast_syscall_32+0xd1/0xe16 [ 999.434229][T10354] ? entry_SYSENTER_compat+0x70/0x7f [ 999.439516][T10354] ? do_fast_syscall_32+0xd1/0xe16 [ 999.444627][T10354] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 999.450083][T10354] do_fast_syscall_32+0x27b/0xe16 [ 999.455127][T10354] entry_SYSENTER_compat+0x70/0x7f [ 999.460353][T10354] RIP: 0023:0xf7ffa9a9 [ 999.464420][T10354] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 999.484319][T10354] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 999.492748][T10354] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 999.500744][T10354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 999.508715][T10354] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 999.516864][T10354] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 999.524857][T10354] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:11 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:11 executing program 4: 12:01:11 executing program 1: 12:01:11 executing program 0: 12:01:11 executing program 5: 12:01:11 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:11 executing program 5: 12:01:11 executing program 4: 12:01:11 executing program 1: 12:01:11 executing program 0: 12:01:11 executing program 5: [ 999.933896][T10392] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 999.960434][T10392] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 999.968026][T10392] CPU: 0 PID: 10392 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 999.976707][T10392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 999.986775][T10392] Call Trace: [ 999.990246][T10392] dump_stack+0x197/0x210 [ 999.994612][T10392] sysfs_warn_dup.cold+0x1c/0x31 [ 999.999577][T10392] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1000.005677][T10392] sysfs_create_link+0x65/0xc0 [ 1000.010470][T10392] device_add+0x756/0x1d00 [ 1000.015001][T10392] ? __kasan_check_read+0x11/0x20 [ 1000.020042][T10392] ? mark_lock+0xc2/0x1220 [ 1000.024505][T10392] ? uevent_show+0x370/0x370 [ 1000.029117][T10392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1000.035419][T10392] wiphy_register+0x1c46/0x2720 [ 1000.040311][T10392] ? wiphy_unregister+0x1040/0x1040 [ 1000.045535][T10392] ? __kmalloc+0x608/0x770 [ 1000.049977][T10392] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1000.055797][T10392] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1000.061128][T10392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1000.067390][T10392] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1000.073049][T10392] ieee80211_register_hw+0x157e/0x3ac0 [ 1000.078539][T10392] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1000.084038][T10392] ? memset+0x32/0x40 [ 1000.088217][T10392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1000.094489][T10392] ? __hrtimer_init+0x13d/0x280 [ 1000.099496][T10392] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1000.105255][T10392] ? hwsim_register_received_nl+0x420/0x420 [ 1000.111330][T10392] hwsim_new_radio_nl+0x9e3/0x1070 [ 1000.116608][T10392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1000.122985][T10392] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1000.128910][T10392] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1000.135268][T10392] genl_rcv_msg+0x67d/0xea0 [ 1000.139804][T10392] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1000.146587][T10392] ? __kasan_check_read+0x11/0x20 [ 1000.151647][T10392] ? find_held_lock+0x35/0x130 [ 1000.156457][T10392] netlink_rcv_skb+0x177/0x450 [ 1000.161274][T10392] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1000.167648][T10392] ? netlink_ack+0xb50/0xb50 [ 1000.172409][T10392] ? __kasan_check_write+0x14/0x20 [ 1000.177548][T10392] ? netlink_deliver_tap+0x24a/0xbe0 [ 1000.182947][T10392] genl_rcv+0x29/0x40 [ 1000.187078][T10392] netlink_unicast+0x58c/0x7d0 [ 1000.191995][T10392] ? netlink_attachskb+0x870/0x870 [ 1000.197270][T10392] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1000.203009][T10392] ? __check_object_size+0x3d/0x437 [ 1000.208247][T10392] netlink_sendmsg+0x91c/0xea0 [ 1000.213049][T10392] ? netlink_unicast+0x7d0/0x7d0 [ 1000.218009][T10392] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1000.223582][T10392] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1000.229068][T10392] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1000.235438][T10392] ? security_socket_sendmsg+0x8d/0xc0 [ 1000.240925][T10392] ? netlink_unicast+0x7d0/0x7d0 [ 1000.245880][T10392] sock_sendmsg+0xd7/0x130 [ 1000.250322][T10392] ____sys_sendmsg+0x753/0x880 [ 1000.255117][T10392] ? kernel_sendmsg+0x50/0x50 [ 1000.260125][T10392] ? find_held_lock+0x35/0x130 [ 1000.265092][T10392] ___sys_sendmsg+0x100/0x170 [ 1000.269800][T10392] ? sendmsg_copy_msghdr+0x70/0x70 [ 1000.274943][T10392] ? __kasan_check_read+0x11/0x20 [ 1000.280190][T10392] ? __fget+0x37f/0x550 12:01:11 executing program 5: [ 1000.284502][T10392] ? ksys_dup3+0x3e0/0x3e0 [ 1000.288929][T10392] ? __fget_light+0x1a9/0x230 [ 1000.294313][T10392] ? __fdget+0x1b/0x20 [ 1000.298400][T10392] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1000.304665][T10392] __sys_sendmsg+0x105/0x1d0 [ 1000.309279][T10392] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1000.314645][T10392] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1000.320128][T10392] ? do_fast_syscall_32+0xd1/0xe16 [ 1000.325355][T10392] ? entry_SYSENTER_compat+0x70/0x7f [ 1000.330804][T10392] ? do_fast_syscall_32+0xd1/0xe16 [ 1000.335946][T10392] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1000.341432][T10392] do_fast_syscall_32+0x27b/0xe16 [ 1000.346483][T10392] entry_SYSENTER_compat+0x70/0x7f [ 1000.351624][T10392] RIP: 0023:0xf7ffa9a9 [ 1000.355717][T10392] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1000.375533][T10392] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1000.384118][T10392] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1000.392145][T10392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1000.400178][T10392] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1000.408342][T10392] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1000.416324][T10392] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:11 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, 0x0) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:11 executing program 4: 12:01:11 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:11 executing program 5: 12:01:11 executing program 0: 12:01:11 executing program 1: 12:01:12 executing program 1: 12:01:12 executing program 5: 12:01:12 executing program 4: 12:01:12 executing program 0: 12:01:12 executing program 1: 12:01:12 executing program 5: [ 1000.779147][T10417] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1000.858154][T10417] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1000.867126][T10417] CPU: 1 PID: 10417 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1000.875836][T10417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1000.885903][T10417] Call Trace: [ 1000.889214][T10417] dump_stack+0x197/0x210 [ 1000.893723][T10417] sysfs_warn_dup.cold+0x1c/0x31 [ 1000.898694][T10417] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1000.904937][T10417] sysfs_create_link+0x65/0xc0 [ 1000.909729][T10417] device_add+0x756/0x1d00 [ 1000.914171][T10417] ? __kasan_check_read+0x11/0x20 [ 1000.919214][T10417] ? mark_lock+0xc2/0x1220 [ 1000.923660][T10417] ? uevent_show+0x370/0x370 [ 1000.928270][T10417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1000.934549][T10417] wiphy_register+0x1c46/0x2720 [ 1000.940366][T10417] ? wiphy_unregister+0x1040/0x1040 [ 1000.945588][T10417] ? __kmalloc+0x608/0x770 [ 1000.950035][T10417] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1000.955863][T10417] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1000.961169][T10417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1000.967429][T10417] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1000.973082][T10417] ieee80211_register_hw+0x157e/0x3ac0 [ 1000.978577][T10417] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1000.984051][T10417] ? memset+0x32/0x40 [ 1000.988051][T10417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1000.994322][T10417] ? __hrtimer_init+0x13d/0x280 [ 1000.999206][T10417] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1001.004963][T10417] ? hwsim_register_received_nl+0x420/0x420 [ 1001.010876][T10417] hwsim_new_radio_nl+0x9e3/0x1070 [ 1001.016007][T10417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1001.022500][T10417] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1001.028425][T10417] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1001.034783][T10417] genl_rcv_msg+0x67d/0xea0 [ 1001.039317][T10417] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1001.045670][T10417] ? __kasan_check_read+0x11/0x20 [ 1001.050731][T10417] ? find_held_lock+0x35/0x130 [ 1001.055690][T10417] netlink_rcv_skb+0x177/0x450 [ 1001.060474][T10417] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1001.066824][T10417] ? netlink_ack+0xb50/0xb50 [ 1001.071431][T10417] ? __kasan_check_write+0x14/0x20 [ 1001.076560][T10417] ? netlink_deliver_tap+0x24a/0xbe0 [ 1001.082039][T10417] genl_rcv+0x29/0x40 [ 1001.086167][T10417] netlink_unicast+0x58c/0x7d0 [ 1001.090954][T10417] ? netlink_attachskb+0x870/0x870 [ 1001.096275][T10417] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1001.102013][T10417] ? __check_object_size+0x3d/0x437 [ 1001.107240][T10417] netlink_sendmsg+0x91c/0xea0 [ 1001.112032][T10417] ? netlink_unicast+0x7d0/0x7d0 [ 1001.116979][T10417] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1001.122530][T10417] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1001.127980][T10417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1001.134216][T10417] ? security_socket_sendmsg+0x8d/0xc0 [ 1001.139674][T10417] ? netlink_unicast+0x7d0/0x7d0 [ 1001.144597][T10417] sock_sendmsg+0xd7/0x130 [ 1001.149001][T10417] ____sys_sendmsg+0x753/0x880 [ 1001.153769][T10417] ? kernel_sendmsg+0x50/0x50 [ 1001.158444][T10417] ? find_held_lock+0x35/0x130 [ 1001.163296][T10417] ___sys_sendmsg+0x100/0x170 [ 1001.168089][T10417] ? sendmsg_copy_msghdr+0x70/0x70 [ 1001.173302][T10417] ? __kasan_check_read+0x11/0x20 [ 1001.178449][T10417] ? __fget+0x37f/0x550 [ 1001.182596][T10417] ? ksys_dup3+0x3e0/0x3e0 [ 1001.187065][T10417] ? __fget_light+0x1a9/0x230 [ 1001.191738][T10417] ? __fdget+0x1b/0x20 [ 1001.195926][T10417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1001.202190][T10417] __sys_sendmsg+0x105/0x1d0 [ 1001.206781][T10417] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1001.211823][T10417] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1001.217289][T10417] ? do_fast_syscall_32+0xd1/0xe16 [ 1001.222542][T10417] ? entry_SYSENTER_compat+0x70/0x7f [ 1001.227867][T10417] ? do_fast_syscall_32+0xd1/0xe16 [ 1001.232994][T10417] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1001.238523][T10417] do_fast_syscall_32+0x27b/0xe16 [ 1001.243553][T10417] entry_SYSENTER_compat+0x70/0x7f [ 1001.248910][T10417] RIP: 0023:0xf7ffa9a9 [ 1001.252976][T10417] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1001.272771][T10417] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1001.281542][T10417] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1001.289596][T10417] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1001.297727][T10417] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 12:01:12 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, 0x0) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:12 executing program 4: 12:01:12 executing program 1: 12:01:12 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:12 executing program 5: 12:01:12 executing program 0: [ 1001.305892][T10417] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1001.313858][T10417] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:12 executing program 5: 12:01:12 executing program 4: 12:01:12 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DESTROY(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, 0x3, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) 12:01:12 executing program 1: sendmsg$NFT_MSG_GETRULE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000070a00000000000000000000000000000c00034049"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="050000001e0005627bd6e521cf69516964"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 12:01:13 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="050000001e00ab7bf20180000210291105"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x88c, 0x0, 0x4b6ae4f95a5de35b) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:01:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) [ 1001.645626][T10439] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1001.840031][T10439] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1001.862559][T10439] CPU: 1 PID: 10439 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1001.871277][T10439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1001.881367][T10439] Call Trace: [ 1001.884688][T10439] dump_stack+0x197/0x210 [ 1001.889069][T10439] sysfs_warn_dup.cold+0x1c/0x31 [ 1001.894039][T10439] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1001.900311][T10439] sysfs_create_link+0x65/0xc0 [ 1001.905221][T10439] device_add+0x756/0x1d00 [ 1001.909775][T10439] ? __this_cpu_preempt_check+0x35/0x190 [ 1001.915745][T10439] ? uevent_show+0x370/0x370 [ 1001.920358][T10439] wiphy_register+0x1c46/0x2720 [ 1001.925230][T10439] ? wiphy_unregister+0x1040/0x1040 [ 1001.930537][T10439] ? retint_kernel+0x2b/0x2b [ 1001.935304][T10439] ? ieee80211_register_hw+0x2d81/0x3ac0 [ 1001.941057][T10439] ieee80211_register_hw+0x157e/0x3ac0 [ 1001.946640][T10439] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1001.952280][T10439] ? retint_kernel+0x2b/0x2b [ 1001.956926][T10439] ? __hrtimer_init+0x13d/0x280 [ 1001.961954][T10439] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1001.967700][T10439] ? hwsim_register_received_nl+0x420/0x420 [ 1001.973595][T10439] hwsim_new_radio_nl+0x9e3/0x1070 [ 1001.978875][T10439] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1001.985014][T10439] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1001.991363][T10439] genl_rcv_msg+0x67d/0xea0 [ 1001.995950][T10439] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1002.002415][T10439] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1002.008050][T10439] ? find_held_lock+0x35/0x130 [ 1002.012835][T10439] netlink_rcv_skb+0x177/0x450 [ 1002.017867][T10439] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1002.024361][T10439] ? netlink_ack+0xb50/0xb50 [ 1002.029053][T10439] ? __kasan_check_write+0x14/0x20 [ 1002.034212][T10439] ? netlink_deliver_tap+0x24a/0xbe0 [ 1002.039503][T10439] genl_rcv+0x29/0x40 [ 1002.043774][T10439] netlink_unicast+0x58c/0x7d0 [ 1002.048730][T10439] ? netlink_attachskb+0x870/0x870 [ 1002.053841][T10439] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1002.059582][T10439] ? __check_object_size+0x3d/0x437 [ 1002.064811][T10439] netlink_sendmsg+0x91c/0xea0 [ 1002.069583][T10439] ? netlink_unicast+0x7d0/0x7d0 [ 1002.074528][T10439] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1002.080131][T10439] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1002.085677][T10439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1002.092436][T10439] ? security_socket_sendmsg+0x8d/0xc0 [ 1002.098031][T10439] ? netlink_unicast+0x7d0/0x7d0 [ 1002.102973][T10439] sock_sendmsg+0xd7/0x130 [ 1002.107389][T10439] ____sys_sendmsg+0x753/0x880 [ 1002.112168][T10439] ? kernel_sendmsg+0x50/0x50 [ 1002.116849][T10439] ? find_held_lock+0x35/0x130 [ 1002.121658][T10439] ___sys_sendmsg+0x100/0x170 [ 1002.126335][T10439] ? sendmsg_copy_msghdr+0x70/0x70 [ 1002.131508][T10439] ? __kasan_check_read+0x11/0x20 [ 1002.136525][T10439] ? __fget+0x37f/0x550 [ 1002.140687][T10439] ? ksys_dup3+0x3e0/0x3e0 [ 1002.145204][T10439] ? __fget_light+0x1a9/0x230 [ 1002.149873][T10439] ? __fdget+0x1b/0x20 [ 1002.153936][T10439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1002.160181][T10439] __sys_sendmsg+0x105/0x1d0 [ 1002.164788][T10439] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1002.169825][T10439] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1002.175385][T10439] ? do_fast_syscall_32+0xd1/0xe16 [ 1002.180664][T10439] ? entry_SYSENTER_compat+0x70/0x7f [ 1002.185945][T10439] ? do_fast_syscall_32+0xd1/0xe16 [ 1002.191050][T10439] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1002.196571][T10439] do_fast_syscall_32+0x27b/0xe16 [ 1002.201592][T10439] entry_SYSENTER_compat+0x70/0x7f [ 1002.206706][T10439] RIP: 0023:0xf7ffa9a9 [ 1002.210765][T10439] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1002.230545][T10439] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1002.238968][T10439] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1002.246956][T10439] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1002.254944][T10439] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1002.263036][T10439] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1002.271015][T10439] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:13 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, 0x0) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:13 executing program 0: syz_emit_ethernet(0xff8, &(0x7f0000001340)={@dev, @link_local, @void, {@ipv6={0x86dd, @dccp_packet={0x0, 0x6, "799d3f", 0xfc2, 0x21, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @empty, {[], {{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "9b8915", 0x0, "178acc"}, "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"}}}}}}, &(0x7f0000001300)={0x1, 0x2, [0xb78, 0x47f]}) 12:01:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:13 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:13 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2c, 0x4, 0xa, 0x3, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}, 0x2c}}, 0x0) 12:01:13 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_DYING(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x14, 0x6, 0x1, 0x201, 0x0, 0x0, {0x2, 0x0, 0x3}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x24004008}, 0x800) 12:01:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:13 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x89f0, &(0x7f0000000080)={'batadv0\x00'}) 12:01:13 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local, @local, @val={@void}, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote}, {0x0, 0x6558, 0x8}}}}}, 0x0) 12:01:14 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x89a1, &(0x7f00000002c0)={'batadv0\x00'}) socket$inet_icmp_raw(0x2, 0x3, 0x1) 12:01:14 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) [ 1002.686441][T10690] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:14 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000008500)={0x34, 0xd, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x8, 0x3, 0x0, 0x1, [{0x4}]}]}, 0x34}}, 0x0) [ 1002.868383][T10690] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1002.926530][T10690] CPU: 0 PID: 10690 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1002.935245][T10690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1002.945412][T10690] Call Trace: [ 1002.948732][T10690] dump_stack+0x197/0x210 [ 1002.953089][T10690] sysfs_warn_dup.cold+0x1c/0x31 [ 1002.958048][T10690] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1002.964137][T10690] sysfs_create_link+0x65/0xc0 [ 1002.968947][T10690] device_add+0x756/0x1d00 [ 1002.973381][T10690] ? __kasan_check_read+0x11/0x20 [ 1002.978419][T10690] ? mark_lock+0xc2/0x1220 [ 1002.982859][T10690] ? uevent_show+0x370/0x370 [ 1002.987494][T10690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1002.993853][T10690] wiphy_register+0x1c46/0x2720 [ 1002.998760][T10690] ? wiphy_unregister+0x1040/0x1040 [ 1003.004088][T10690] ? __kmalloc+0x608/0x770 [ 1003.008629][T10690] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1003.014539][T10690] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1003.019846][T10690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1003.026794][T10690] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1003.032529][T10690] ieee80211_register_hw+0x157e/0x3ac0 [ 1003.038019][T10690] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1003.043492][T10690] ? memset+0x32/0x40 [ 1003.047475][T10690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1003.053707][T10690] ? __hrtimer_init+0x13d/0x280 [ 1003.058575][T10690] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1003.064297][T10690] ? hwsim_register_received_nl+0x420/0x420 [ 1003.070212][T10690] hwsim_new_radio_nl+0x9e3/0x1070 [ 1003.075334][T10690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1003.081584][T10690] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1003.087513][T10690] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1003.093871][T10690] genl_rcv_msg+0x67d/0xea0 [ 1003.099532][T10690] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1003.106010][T10690] ? __kasan_check_read+0x11/0x20 [ 1003.111187][T10690] ? find_held_lock+0x35/0x130 [ 1003.116102][T10690] netlink_rcv_skb+0x177/0x450 [ 1003.120885][T10690] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1003.127229][T10690] ? netlink_ack+0xb50/0xb50 [ 1003.131835][T10690] ? __kasan_check_write+0x14/0x20 [ 1003.136970][T10690] ? netlink_deliver_tap+0x24a/0xbe0 [ 1003.142273][T10690] genl_rcv+0x29/0x40 [ 1003.146267][T10690] netlink_unicast+0x58c/0x7d0 [ 1003.151057][T10690] ? netlink_attachskb+0x870/0x870 [ 1003.156186][T10690] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1003.162076][T10690] ? __check_object_size+0x3d/0x437 [ 1003.167290][T10690] netlink_sendmsg+0x91c/0xea0 [ 1003.172052][T10690] ? netlink_unicast+0x7d0/0x7d0 [ 1003.176989][T10690] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1003.182526][T10690] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1003.187971][T10690] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1003.194205][T10690] ? security_socket_sendmsg+0x8d/0xc0 [ 1003.199677][T10690] ? netlink_unicast+0x7d0/0x7d0 [ 1003.204750][T10690] sock_sendmsg+0xd7/0x130 [ 1003.209169][T10690] ____sys_sendmsg+0x753/0x880 [ 1003.213950][T10690] ? kernel_sendmsg+0x50/0x50 [ 1003.218649][T10690] ? find_held_lock+0x35/0x130 [ 1003.223420][T10690] ___sys_sendmsg+0x100/0x170 [ 1003.228087][T10690] ? sendmsg_copy_msghdr+0x70/0x70 [ 1003.233185][T10690] ? __kasan_check_read+0x11/0x20 [ 1003.238201][T10690] ? __fget+0x37f/0x550 [ 1003.242353][T10690] ? ksys_dup3+0x3e0/0x3e0 [ 1003.246846][T10690] ? __fget_light+0x1a9/0x230 [ 1003.251631][T10690] ? __fdget+0x1b/0x20 [ 1003.255698][T10690] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1003.262140][T10690] __sys_sendmsg+0x105/0x1d0 [ 1003.266720][T10690] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1003.271765][T10690] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1003.277229][T10690] ? do_fast_syscall_32+0xd1/0xe16 [ 1003.282499][T10690] ? entry_SYSENTER_compat+0x70/0x7f [ 1003.287923][T10690] ? do_fast_syscall_32+0xd1/0xe16 [ 1003.293052][T10690] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1003.298520][T10690] do_fast_syscall_32+0x27b/0xe16 [ 1003.303542][T10690] entry_SYSENTER_compat+0x70/0x7f [ 1003.308658][T10690] RIP: 0023:0xf7ffa9a9 [ 1003.312746][T10690] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1003.332342][T10690] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1003.340861][T10690] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1003.348836][T10690] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1003.356821][T10690] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1003.364949][T10690] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 12:01:14 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:14 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:14 executing program 0: r0 = socket$inet6(0x11, 0x3, 0x0) bind$inet6(r0, &(0x7f0000000080)={0x11, 0x3, 0x0, @dev}, 0x1c) r1 = socket$inet(0x2, 0x2, 0x73) r2 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r2, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) r3 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r3, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x29}}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, @broadcast}, 0x10) 12:01:14 executing program 5: sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:14 executing program 1: sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6(0x10, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00') [ 1003.373056][T10690] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:14 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:14 executing program 5: sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:14 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:15 executing program 1: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) 12:01:15 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x2, 0x3, 0x401, 0x0, 0x0, {}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1}}]}, 0x1c}}, 0x0) [ 1003.711935][T10712] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:15 executing program 5: sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:15 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:15 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:15 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000600)={&(0x7f0000000400), 0xc, &(0x7f00000005c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a3c000000180a0104000000000000000000000002080007400000000008000740000000010c00054000000000000000050900010073797a300000000050000000160a05000000000000000000010000090900010073797a31000000000900020073797a32000000000900020073797a32000000000900020073797a31000000000900020019bf798a3de173797a320000000048000000000a010800000000000000000000000408000240000000000900010073797a31000000000900010073797a300000000008000240000000010900010073797a3000000000200000000b0a01020000000000000000000000070c00104000000000000000032c000000160a01040000000000000000000000080900010073797a31000000000900010073797a30000000001400000011000100000000000000"], 0x148}, 0x1, 0x0, 0x0, 0x20000809}, 0x44084) 12:01:15 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x2, 0x1, 0x201}, 0x14}}, 0x0) [ 1003.982809][T10712] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1004.012525][T10712] CPU: 0 PID: 10712 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1004.021248][T10712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1004.031459][T10712] Call Trace: [ 1004.034769][T10712] dump_stack+0x197/0x210 [ 1004.039152][T10712] sysfs_warn_dup.cold+0x1c/0x31 [ 1004.044109][T10712] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1004.050203][T10712] sysfs_create_link+0x65/0xc0 [ 1004.055052][T10712] device_add+0x756/0x1d00 [ 1004.059608][T10712] ? uevent_show+0x370/0x370 [ 1004.064218][T10712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1004.070484][T10712] wiphy_register+0x1c46/0x2720 [ 1004.075540][T10712] ? wiphy_unregister+0x1040/0x1040 [ 1004.080835][T10712] ? retint_kernel+0x2b/0x2b [ 1004.085625][T10712] ? ieee80211_register_hw+0x1502/0x3ac0 [ 1004.091280][T10712] ieee80211_register_hw+0x157e/0x3ac0 [ 1004.096799][T10712] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1004.102437][T10712] ? memset+0x32/0x40 [ 1004.106443][T10712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1004.112709][T10712] ? __hrtimer_init+0x13d/0x280 [ 1004.117574][T10712] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1004.123333][T10712] ? hwsim_register_received_nl+0x420/0x420 [ 1004.129255][T10712] ? hwsim_new_radio_nl+0x929/0x1070 [ 1004.134566][T10712] hwsim_new_radio_nl+0x9e3/0x1070 [ 1004.139718][T10712] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1004.145624][T10712] ? __this_cpu_preempt_check+0x35/0x190 [ 1004.151411][T10712] genl_rcv_msg+0x67d/0xea0 [ 1004.155977][T10712] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1004.162325][T10712] ? __this_cpu_preempt_check+0x35/0x190 [ 1004.167970][T10712] ? retint_kernel+0x2b/0x2b [ 1004.172724][T10712] ? find_held_lock+0x35/0x130 [ 1004.177511][T10712] netlink_rcv_skb+0x177/0x450 12:01:15 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) [ 1004.182304][T10712] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1004.188657][T10712] ? netlink_ack+0xb50/0xb50 [ 1004.193379][T10712] ? __kasan_check_write+0x14/0x20 [ 1004.198515][T10712] ? netlink_deliver_tap+0x24a/0xbe0 [ 1004.204099][T10712] genl_rcv+0x29/0x40 [ 1004.208138][T10712] netlink_unicast+0x58c/0x7d0 [ 1004.212930][T10712] ? netlink_attachskb+0x870/0x870 [ 1004.218051][T10712] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1004.223778][T10712] ? __check_object_size+0x3d/0x437 [ 1004.228997][T10712] netlink_sendmsg+0x91c/0xea0 [ 1004.233776][T10712] ? netlink_unicast+0x7d0/0x7d0 [ 1004.238722][T10712] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1004.244281][T10712] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1004.249766][T10712] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1004.256037][T10712] ? security_socket_sendmsg+0x8d/0xc0 [ 1004.261547][T10712] ? netlink_unicast+0x7d0/0x7d0 [ 1004.266507][T10712] sock_sendmsg+0xd7/0x130 [ 1004.271880][T10712] ____sys_sendmsg+0x753/0x880 [ 1004.276649][T10712] ? kernel_sendmsg+0x50/0x50 [ 1004.281317][T10712] ? find_held_lock+0x35/0x130 [ 1004.286087][T10712] ___sys_sendmsg+0x100/0x170 [ 1004.290804][T10712] ? sendmsg_copy_msghdr+0x70/0x70 [ 1004.295938][T10712] ? __kasan_check_read+0x11/0x20 [ 1004.300960][T10712] ? __fget+0x37f/0x550 [ 1004.305124][T10712] ? ksys_dup3+0x3e0/0x3e0 [ 1004.309639][T10712] ? lock_downgrade+0x920/0x920 [ 1004.314858][T10712] ? _raw_spin_unlock_irq+0x23/0x80 [ 1004.320054][T10712] ? finish_task_switch+0x147/0x750 [ 1004.325239][T10712] ? _raw_spin_unlock_irq+0x23/0x80 [ 1004.330438][T10712] ? __fget_light+0x1a9/0x230 [ 1004.335117][T10712] ? __fdget+0x1b/0x20 [ 1004.339204][T10712] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1004.345451][T10712] __sys_sendmsg+0x105/0x1d0 [ 1004.350256][T10712] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1004.355295][T10712] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 1004.360846][T10712] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1004.366410][T10712] ? do_fast_syscall_32+0xd1/0xe16 [ 1004.371517][T10712] ? entry_SYSENTER_compat+0x70/0x7f [ 1004.376822][T10712] ? do_fast_syscall_32+0xd1/0xe16 [ 1004.381941][T10712] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1004.387409][T10712] do_fast_syscall_32+0x27b/0xe16 [ 1004.392448][T10712] entry_SYSENTER_compat+0x70/0x7f [ 1004.397754][T10712] RIP: 0023:0xf7ffa9a9 [ 1004.401836][T10712] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1004.421576][T10712] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1004.429995][T10712] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1004.438497][T10712] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1004.446602][T10712] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1004.454580][T10712] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1004.462557][T10712] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000010600)={0x0, 0x0, &(0x7f00000105c0)={&(0x7f0000001a00)={{0x14}, [@NFT_MSG_DELSETELEM={0x38, 0xe, 0xa, 0x801, 0x0, 0x0, {}, [@NFTA_SET_ELEM_LIST_ELEMENTS={0xc, 0x3, 0x0, 0x1, [{0x8, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x4, 0x4}]}]}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x60}}, 0x0) 12:01:16 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:16 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:16 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:16 executing program 1: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="050000001e00ab7bf20180000210291105"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x88c, 0x0, 0x4b6ae4f95a5de35b) 12:01:16 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:16 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x2008800, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [], @loopback}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [], @empty}}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:01:16 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280), 0xc, &(0x7f00000002c0)={&(0x7f0000001ac0)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:01:16 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:16 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1004.994688][T10767] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:16 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:16 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1005.332923][T10767] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1005.369070][T10767] CPU: 1 PID: 10767 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1005.377805][T10767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1005.388642][T10767] Call Trace: [ 1005.391954][T10767] dump_stack+0x197/0x210 [ 1005.396319][T10767] sysfs_warn_dup.cold+0x1c/0x31 [ 1005.401288][T10767] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1005.407398][T10767] sysfs_create_link+0x65/0xc0 [ 1005.412314][T10767] device_add+0x756/0x1d00 [ 1005.416758][T10767] ? uevent_show+0x370/0x370 [ 1005.421378][T10767] wiphy_register+0x1c46/0x2720 [ 1005.426355][T10767] ? wiphy_unregister+0x1040/0x1040 [ 1005.431575][T10767] ? __kmalloc+0x608/0x770 [ 1005.436025][T10767] ? ieee80211_register_hw+0x9d7/0x3ac0 [ 1005.441585][T10767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.448016][T10767] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1005.453675][T10767] ieee80211_register_hw+0x157e/0x3ac0 [ 1005.459171][T10767] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1005.464643][T10767] ? memset+0x32/0x40 [ 1005.468642][T10767] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1005.474907][T10767] ? __hrtimer_init+0x13d/0x280 [ 1005.479792][T10767] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1005.485551][T10767] ? hwsim_register_received_nl+0x420/0x420 [ 1005.491492][T10767] ? hwsim_new_radio_nl+0x5b5/0x1070 [ 1005.496896][T10767] hwsim_new_radio_nl+0x9e3/0x1070 [ 1005.502030][T10767] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1005.507940][T10767] ? __this_cpu_preempt_check+0x35/0x190 [ 1005.513710][T10767] genl_rcv_msg+0x67d/0xea0 [ 1005.518458][T10767] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1005.524810][T10767] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1005.530415][T10767] netlink_rcv_skb+0x177/0x450 [ 1005.535210][T10767] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1005.541738][T10767] ? netlink_ack+0xb50/0xb50 [ 1005.546345][T10767] ? retint_kernel+0x2b/0x2b [ 1005.550952][T10767] ? down_read+0x109/0x430 [ 1005.555388][T10767] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1005.561849][T10767] genl_rcv+0x29/0x40 [ 1005.565849][T10767] netlink_unicast+0x58c/0x7d0 [ 1005.570675][T10767] ? netlink_attachskb+0x870/0x870 [ 1005.575793][T10767] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1005.581527][T10767] ? __check_object_size+0x3d/0x437 [ 1005.586760][T10767] netlink_sendmsg+0x91c/0xea0 [ 1005.591552][T10767] ? netlink_unicast+0x7d0/0x7d0 [ 1005.596622][T10767] ? sock_sendmsg+0x6d/0x130 [ 1005.601238][T10767] ? netlink_unicast+0x7d0/0x7d0 [ 1005.606193][T10767] sock_sendmsg+0xd7/0x130 [ 1005.610619][T10767] ____sys_sendmsg+0x753/0x880 [ 1005.615389][T10767] ? kernel_sendmsg+0x50/0x50 [ 1005.620059][T10767] ? find_held_lock+0x35/0x130 [ 1005.624825][T10767] ___sys_sendmsg+0x100/0x170 [ 1005.629495][T10767] ? sendmsg_copy_msghdr+0x70/0x70 [ 1005.634620][T10767] ? __kasan_check_read+0x11/0x20 [ 1005.639697][T10767] ? __fget+0x37f/0x550 [ 1005.643943][T10767] ? ksys_dup3+0x3e0/0x3e0 [ 1005.648648][T10767] ? __fget_light+0x1a9/0x230 [ 1005.653332][T10767] ? __fdget+0x1b/0x20 [ 1005.657427][T10767] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1005.663678][T10767] __sys_sendmsg+0x105/0x1d0 [ 1005.668537][T10767] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1005.673582][T10767] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1005.679050][T10767] ? do_fast_syscall_32+0xd1/0xe16 [ 1005.684288][T10767] ? entry_SYSENTER_compat+0x70/0x7f [ 1005.689669][T10767] ? do_fast_syscall_32+0xd1/0xe16 [ 1005.694795][T10767] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1005.700262][T10767] do_fast_syscall_32+0x27b/0xe16 [ 1005.705301][T10767] entry_SYSENTER_compat+0x70/0x7f [ 1005.710476][T10767] RIP: 0023:0xf7ffa9a9 [ 1005.714557][T10767] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1005.734266][T10767] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1005.742680][T10767] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1005.750662][T10767] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1005.758643][T10767] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1005.766619][T10767] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1005.774736][T10767] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:17 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:17 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:17 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280), 0xc, &(0x7f00000002c0)={&(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 12:01:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, 0x0, 0x0) 12:01:17 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1005.858115][T10803] netlink: 'syz-executor.1': attribute type 13 has an invalid length. 12:01:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, 0x0, 0x0) 12:01:17 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) [ 1005.928947][T10803] netlink: 'syz-executor.1': attribute type 22 has an invalid length. [ 1005.949299][T10803] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.1'. 12:01:17 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:17 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:17 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast1}], 0x10) sendto$inet6(r0, &(0x7f0000000000), 0xff77, 0x0, 0x0, 0x4d97) 12:01:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, 0x0, 0x0) 12:01:17 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) [ 1006.330813][T10813] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1006.443113][T10813] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1006.474536][T10813] CPU: 0 PID: 10813 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1006.483254][T10813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1006.493318][T10813] Call Trace: [ 1006.496631][T10813] dump_stack+0x197/0x210 [ 1006.500986][T10813] sysfs_warn_dup.cold+0x1c/0x31 [ 1006.505952][T10813] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1006.512082][T10813] sysfs_create_link+0x65/0xc0 [ 1006.516874][T10813] device_add+0x756/0x1d00 [ 1006.521320][T10813] ? uevent_show+0x370/0x370 [ 1006.525927][T10813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.532366][T10813] wiphy_register+0x1c46/0x2720 [ 1006.537250][T10813] ? wiphy_unregister+0x1040/0x1040 [ 1006.542631][T10813] ? retint_kernel+0x2b/0x2b [ 1006.547249][T10813] ? ieee80211_register_hw+0x2ec3/0x3ac0 [ 1006.552913][T10813] ieee80211_register_hw+0x157e/0x3ac0 [ 1006.558403][T10813] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1006.563889][T10813] ? memset+0x32/0x40 [ 1006.567890][T10813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1006.574149][T10813] ? __hrtimer_init+0x13d/0x280 [ 1006.579033][T10813] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1006.584797][T10813] ? hwsim_register_received_nl+0x420/0x420 [ 1006.590760][T10813] hwsim_new_radio_nl+0x9e3/0x1070 [ 1006.595898][T10813] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1006.601818][T10813] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1006.608164][T10813] genl_rcv_msg+0x67d/0xea0 [ 1006.612698][T10813] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1006.619144][T10813] ? find_held_lock+0x35/0x130 [ 1006.623939][T10813] netlink_rcv_skb+0x177/0x450 [ 1006.628724][T10813] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1006.635070][T10813] ? netlink_ack+0xb50/0xb50 [ 1006.639681][T10813] ? __kasan_check_write+0x14/0x20 [ 1006.644811][T10813] ? netlink_deliver_tap+0x24a/0xbe0 [ 1006.650112][T10813] genl_rcv+0x29/0x40 [ 1006.654114][T10813] netlink_unicast+0x58c/0x7d0 [ 1006.658889][T10813] ? netlink_attachskb+0x870/0x870 [ 1006.664121][T10813] netlink_sendmsg+0x91c/0xea0 [ 1006.668904][T10813] ? netlink_unicast+0x7d0/0x7d0 [ 1006.674146][T10813] ? netlink_unicast+0x7d0/0x7d0 [ 1006.679103][T10813] sock_sendmsg+0xd7/0x130 [ 1006.683539][T10813] ____sys_sendmsg+0x753/0x880 [ 1006.688324][T10813] ? kernel_sendmsg+0x50/0x50 [ 1006.693191][T10813] ? find_held_lock+0x35/0x130 [ 1006.697986][T10813] ___sys_sendmsg+0x100/0x170 [ 1006.702682][T10813] ? sendmsg_copy_msghdr+0x70/0x70 [ 1006.707814][T10813] ? __fget+0x37f/0x550 [ 1006.712157][T10813] ? ksys_dup3+0x3e0/0x3e0 [ 1006.716591][T10813] ? __fget+0x13/0x550 [ 1006.720682][T10813] ? __fget_light+0x1a9/0x230 [ 1006.725391][T10813] ? __fdget+0x1b/0x20 [ 1006.729474][T10813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1006.735735][T10813] __sys_sendmsg+0x105/0x1d0 [ 1006.740359][T10813] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1006.745413][T10813] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1006.750910][T10813] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1006.756385][T10813] ? do_fast_syscall_32+0x106/0xe16 [ 1006.761670][T10813] do_fast_syscall_32+0x27b/0xe16 [ 1006.766721][T10813] entry_SYSENTER_compat+0x70/0x7f [ 1006.771843][T10813] RIP: 0023:0xf7ffa9a9 [ 1006.775923][T10813] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1006.795536][T10813] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1006.803959][T10813] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1006.811946][T10813] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1006.819940][T10813] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1006.827922][T10813] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1006.835926][T10813] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:18 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(0xffffffffffffffff, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:18 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:18 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000001480)={0xa, 0x4e23, 0x0, @mcast2, 0x38}, 0x1c) 12:01:18 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) 12:01:18 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) 12:01:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) 12:01:18 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280), 0xc, &(0x7f00000002c0)={&(0x7f0000001000)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) [ 1007.181320][T10857] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:18 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:18 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f", 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1007.224225][T10857] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1007.318226][T10857] CPU: 0 PID: 10857 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1007.327035][T10857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1007.337114][T10857] Call Trace: [ 1007.340444][T10857] dump_stack+0x197/0x210 [ 1007.344889][T10857] sysfs_warn_dup.cold+0x1c/0x31 [ 1007.349852][T10857] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1007.355956][T10857] sysfs_create_link+0x65/0xc0 [ 1007.360747][T10857] device_add+0x756/0x1d00 [ 1007.365191][T10857] ? __kasan_check_read+0x11/0x20 [ 1007.370347][T10857] ? mark_lock+0xc2/0x1220 [ 1007.374785][T10857] ? uevent_show+0x370/0x370 [ 1007.379406][T10857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.385679][T10857] wiphy_register+0x1c46/0x2720 [ 1007.390566][T10857] ? wiphy_unregister+0x1040/0x1040 [ 1007.395796][T10857] ? __kmalloc+0x608/0x770 [ 1007.400435][T10857] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1007.406270][T10857] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1007.411663][T10857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.417922][T10857] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1007.423583][T10857] ieee80211_register_hw+0x157e/0x3ac0 [ 1007.429073][T10857] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1007.434552][T10857] ? memset+0x32/0x40 [ 1007.438578][T10857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.444834][T10857] ? __hrtimer_init+0x13d/0x280 [ 1007.449715][T10857] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1007.455475][T10857] ? hwsim_register_received_nl+0x420/0x420 [ 1007.461688][T10857] hwsim_new_radio_nl+0x9e3/0x1070 [ 1007.466824][T10857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.473092][T10857] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1007.479011][T10857] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1007.485369][T10857] genl_rcv_msg+0x67d/0xea0 [ 1007.490042][T10857] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1007.496499][T10857] ? __kasan_check_read+0x11/0x20 [ 1007.501556][T10857] ? find_held_lock+0x35/0x130 [ 1007.506345][T10857] netlink_rcv_skb+0x177/0x450 [ 1007.511133][T10857] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 12:01:18 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) [ 1007.517492][T10857] ? netlink_ack+0xb50/0xb50 [ 1007.522113][T10857] ? __kasan_check_write+0x14/0x20 [ 1007.527249][T10857] ? netlink_deliver_tap+0x24a/0xbe0 [ 1007.532699][T10857] genl_rcv+0x29/0x40 [ 1007.536729][T10857] netlink_unicast+0x58c/0x7d0 [ 1007.541519][T10857] ? netlink_attachskb+0x870/0x870 [ 1007.546653][T10857] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1007.552558][T10857] ? __check_object_size+0x3d/0x437 [ 1007.557780][T10857] netlink_sendmsg+0x91c/0xea0 [ 1007.562568][T10857] ? netlink_unicast+0x7d0/0x7d0 [ 1007.567764][T10857] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1007.573330][T10857] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1007.578804][T10857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1007.585096][T10857] ? security_socket_sendmsg+0x8d/0xc0 [ 1007.590588][T10857] ? netlink_unicast+0x7d0/0x7d0 [ 1007.595671][T10857] sock_sendmsg+0xd7/0x130 [ 1007.600106][T10857] ____sys_sendmsg+0x753/0x880 [ 1007.605063][T10857] ? kernel_sendmsg+0x50/0x50 [ 1007.609738][T10857] ? find_held_lock+0x35/0x130 [ 1007.614503][T10857] ___sys_sendmsg+0x100/0x170 [ 1007.619185][T10857] ? sendmsg_copy_msghdr+0x70/0x70 [ 1007.624305][T10857] ? __kasan_check_read+0x11/0x20 [ 1007.629342][T10857] ? __fget+0x37f/0x550 [ 1007.633554][T10857] ? ksys_dup3+0x3e0/0x3e0 [ 1007.638033][T10857] ? __fget_light+0x1a9/0x230 [ 1007.642732][T10857] ? __fdget+0x1b/0x20 [ 1007.646800][T10857] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1007.653046][T10857] __sys_sendmsg+0x105/0x1d0 [ 1007.657650][T10857] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1007.662822][T10857] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1007.668301][T10857] ? do_fast_syscall_32+0xd1/0xe16 [ 1007.674553][T10857] ? entry_SYSENTER_compat+0x70/0x7f [ 1007.679831][T10857] ? do_fast_syscall_32+0xd1/0xe16 [ 1007.685168][T10857] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1007.690653][T10857] do_fast_syscall_32+0x27b/0xe16 [ 1007.696328][T10857] entry_SYSENTER_compat+0x70/0x7f [ 1007.701458][T10857] RIP: 0023:0xf7ffa9a9 [ 1007.705627][T10857] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1007.725330][T10857] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1007.733855][T10857] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1007.741954][T10857] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1007.750028][T10857] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1007.758019][T10857] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1007.766180][T10857] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1007.837324][T10866] netlink: 'syz-executor.1': attribute type 13 has an invalid length. [ 1007.866920][T10866] netlink: 'syz-executor.1': attribute type 22 has an invalid length. 12:01:19 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 12:01:19 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(0xffffffffffffffff, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) [ 1007.880668][T10866] netlink: 88 bytes leftover after parsing attributes in process `syz-executor.1'. 12:01:19 executing program 0: sendto$inet6(0xffffffffffffffff, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 12:01:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) 12:01:19 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_DEL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x44, 0xa, 0x6, 0x301, 0x0, 0x0, {}, [@IPSET_ATTR_LINENO={0x8}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_ADT={0x14, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_ETHER={0xa, 0x11, @broadcast}}]}]}, 0x44}}, 0x0) 12:01:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 12:01:19 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1008.285624][T10888] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:19 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f", 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, 0x0, 0x1, 0xffffff7f}, 0x0) 12:01:19 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000c00)={&(0x7f0000000000)={{0x14}, [@NFT_MSG_NEWSET={0x3c, 0x9, 0xa, 0x6234f84c1300dfc9, 0x0, 0x0, {}, [@NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x4}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}]}], {0x14}}, 0x64}, 0x1, 0x14000000}, 0x0) [ 1008.428597][T10888] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1008.477644][T10888] CPU: 1 PID: 10888 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1008.486379][T10888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1008.496453][T10888] Call Trace: [ 1008.499749][T10888] dump_stack+0x197/0x210 [ 1008.504070][T10888] sysfs_warn_dup.cold+0x1c/0x31 [ 1008.509014][T10888] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1008.515105][T10888] sysfs_create_link+0x65/0xc0 [ 1008.519880][T10888] device_add+0x756/0x1d00 [ 1008.524291][T10888] ? ieee80211_set_bitrate_flags+0x476/0x5c0 [ 1008.530266][T10888] ? uevent_show+0x370/0x370 [ 1008.535185][T10888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1008.541454][T10888] wiphy_register+0x1c46/0x2720 [ 1008.546306][T10888] ? wiphy_unregister+0x1040/0x1040 [ 1008.551645][T10888] ? retint_kernel+0x2b/0x2b [ 1008.556236][T10888] ? ieee80211_register_hw+0x1412/0x3ac0 [ 1008.561887][T10888] ieee80211_register_hw+0x157e/0x3ac0 [ 1008.567369][T10888] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1008.572850][T10888] ? memset+0x32/0x40 [ 1008.576837][T10888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1008.583098][T10888] ? __hrtimer_init+0x13d/0x280 [ 1008.587984][T10888] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1008.593711][T10888] ? hwsim_register_received_nl+0x420/0x420 [ 1008.599613][T10888] hwsim_new_radio_nl+0x9e3/0x1070 [ 1008.604735][T10888] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1008.610761][T10888] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1008.617214][T10888] genl_rcv_msg+0x67d/0xea0 [ 1008.621828][T10888] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1008.628168][T10888] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1008.633499][T10888] ? find_held_lock+0x35/0x130 [ 1008.638385][T10888] netlink_rcv_skb+0x177/0x450 [ 1008.643165][T10888] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1008.649605][T10888] ? netlink_ack+0xb50/0xb50 [ 1008.654212][T10888] ? __kasan_check_write+0x14/0x20 [ 1008.659336][T10888] ? netlink_deliver_tap+0x24a/0xbe0 [ 1008.664648][T10888] genl_rcv+0x29/0x40 [ 1008.668679][T10888] netlink_unicast+0x58c/0x7d0 [ 1008.673473][T10888] ? netlink_attachskb+0x870/0x870 [ 1008.678598][T10888] netlink_sendmsg+0x91c/0xea0 [ 1008.683370][T10888] ? netlink_unicast+0x7d0/0x7d0 [ 1008.688451][T10888] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1008.694122][T10888] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1008.699709][T10888] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1008.705944][T10888] ? security_socket_sendmsg+0x8d/0xc0 [ 1008.711406][T10888] ? netlink_unicast+0x7d0/0x7d0 [ 1008.716361][T10888] sock_sendmsg+0xd7/0x130 [ 1008.720784][T10888] ____sys_sendmsg+0x753/0x880 [ 1008.725565][T10888] ? kernel_sendmsg+0x50/0x50 [ 1008.730248][T10888] ___sys_sendmsg+0x100/0x170 [ 1008.735045][T10888] ? sendmsg_copy_msghdr+0x70/0x70 [ 1008.740163][T10888] ? __kasan_check_read+0x11/0x20 [ 1008.745212][T10888] ? __fget+0x37f/0x550 [ 1008.749385][T10888] ? ksys_dup3+0x3e0/0x3e0 [ 1008.753842][T10888] ? __this_cpu_preempt_check+0x35/0x190 [ 1008.759504][T10888] ? retint_kernel+0x2b/0x2b [ 1008.764112][T10888] ? __fget_light+0x1a9/0x230 [ 1008.768821][T10888] ? __fdget+0x1b/0x20 [ 1008.772912][T10888] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1008.779158][T10888] __sys_sendmsg+0x105/0x1d0 [ 1008.783757][T10888] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1008.788787][T10888] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1008.794257][T10888] ? do_fast_syscall_32+0xd1/0xe16 [ 1008.799478][T10888] ? entry_SYSENTER_compat+0x70/0x7f [ 1008.804768][T10888] ? do_fast_syscall_32+0xd1/0xe16 [ 1008.809886][T10888] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1008.815360][T10888] do_fast_syscall_32+0x27b/0xe16 [ 1008.820444][T10888] entry_SYSENTER_compat+0x70/0x7f [ 1008.825555][T10888] RIP: 0023:0xf7ffa9a9 [ 1008.829710][T10888] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1008.849331][T10888] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1008.857743][T10888] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1008.865723][T10888] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1008.873704][T10888] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1008.881850][T10888] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1008.890709][T10888] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:20 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000001900)="b64173a903898fe203f88bae363a7ba8e8553c7b05cc7eb376dcaf7f8dcf384db0ff85a4f3bff927ffb9f8511b7f7b1f09b7a9024eca9fe05e0fbfce58260ff5996dbe3cee6e1637b1159cf6a94fddc55d820df20832569083268d297fe307b69407263bfa70cd26f30716fee3431b9289cb1080c28efa1716145e365835a2a4f4e1f02b910d05aea0f3da702cfd565ee28249903ae19ad50f90dba29346378bb6369f0d374585fa6284ed5a5ca87466219bc95bc2bb8d77911ec3d3ccc969d90918329e3045385c0a2792c0ed96e593d38387daa06cd04b627513ad4cea3215d416bf95cdc279fdd7102846c09708d2ebbc86a9ce328de1612869d153be5dabdbbaab27aa1d3e7a976794bc492b5b1e45ad3c50866455a3bd2ba2e3f2836335ee91a2a9afa84009221313d58f7d71a7a28663a99ae14809f5c54aff7a49c7cbf99eb94fd48822fc5799b55030ebacf1b9803ef55c015539d1c501516827da5c68fedb3e8ca52feb2d47254c9a5c27f0bfba3c0d4967511ad32f630fc4c30f8b80143edb4f6446b8d67309e350965fd35962bf93abf33d7fa533b0475c505c685c4db454d98aff54791ef2edfb732d81bffa4e00e920712574f82761d6e8b890cc42807196ebc00ed26ecc2644c7bd7c3763b31822e9f10f1f458595c48b0a8850b96e40dd220cd3f5f2357c34d6701bf56bbe35aea4493593b0b2953bc92fb639f1010c1641cb605277a2737d3327c8ff0ea8beaeaac7782855a1fe6e8cd26dcac564ba20166036335a6c0e32901d7a6c56466b916e8edb89fae3f2a91d7c63c2c5ab35a47c34f952d52a6ed4db5f4ac1e955b1e38b6feb9a1ba3ef824d8b62332d29427eebe359315c73388ce3cfc2b1a479e00bcb193bddcba4f08dd2aad7f0455e2fcd438e50d4cb817e8f3fe219422a178ca6ef45a5c7954161095f8bf841189fad02c12aee95422a59963a16baea6a40bc862f1b827b064871d10329c189e6354971b747642d8af60ba4f27b425bdcc342009003d62231a42456e76bb15d288f4b2428989102fab5b1921aeaec0a994aa82278f81b63d194c8c26c6226519478f67b339facb9810a0f3daf2f5151034cc3c7a3b85c7e164a6f3de70c31e131add904e607d1a0ba158f955320a5f152a00427f061c2ac4707b9f964a5f2912beb132e0a6c66ecb140a48ab1f0671f486e7968315e9522bca77e2d32873a046d11ffce220507532ed8ec1ade6bd110707db0a6d48fa185d43f66bbef18be54544e28894bd53b4ef1a0346eff7a4d5e54eff811154d83151ecafbc7570adcb8fb7aeb14c9ec9d3e7de5724db65145797f0dfbae58fafbb49694928170967eb8c5a9cc62b61b49caa153e2cef8f3e97bc5f47fb0c2d21a94909abaceb47dfb569ab813a74649d94a2c14f5bbb5bbc5131cbc3a3f61a73dc5b2411202ef83463abeee233321cd713956be903befed22219f956116ed5914a4e0e2e1f7f640fb94d174e3af88b18acb4a3d8f36fa634494944acfc2f5f52616254fd91aa0db705f5f937e2733c457b4e1c33b9069809b5d4f619ab8773fff169e467c6db9672958215484ba3391b00dc42f25b155fb8649ac2bbfa9969b2d5cf52d4678ed4c3696742b9dc6070bc3fbf2e272f6d86a85149ac0df9718275e3632e34a51ea633c1209899375450f9f58408d9fd627a1ccc50dad5d7784b486b9e16c68bfd9198472a3c28ce792b12c5827cf20765033482232a6b4987bf1f8146f91e0b579d0e42fdaf5c2c33e13a6e5150e2afab0cebf266e265e02edec116e8b8d1d5447adfcddb3cabefc69503c80ef0cd84c18a96eb17a7b74534ea4487782c78f9365b1770857e906195d51869f9beb87d372389cd858147474b35ed4bb706f9376a1abc16d23e06ef85b87f820ccd7e2f4058ce60aaa08b5f61f4e28291821f1fd3a872efa364402824943", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:20 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(0xffffffffffffffff, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, 0x0, 0x1, 0xffffff7f}, 0x0) 12:01:20 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:20 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000002e40)={&(0x7f0000000040), 0xc, &(0x7f0000002e00)={&(0x7f0000002e80)=ANY=[@ANYBLOB="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"], 0x2d30}, 0x1, 0x0, 0x0, 0x4000}, 0x20004000) 12:01:20 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:20 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f", 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:21 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x24, 0x1, 0x4, 0x801, 0x0, 0x0, {}, [@NFULA_CFG_TIMEOUT={0x8}, @NFULA_CFG_CMD={0x5, 0x1, 0x1}]}, 0x24}}, 0x0) 12:01:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, 0x0, 0x1, 0xffffff7f}, 0x0) 12:01:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x5c, 0xb, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x5c}}, 0x0) 12:01:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={0x0}, 0x1, 0xffffff7f}, 0x0) 12:01:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x89a1, &(0x7f00000002c0)={'batadv0\x00'}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) accept4$inet(r1, 0x0, 0x0, 0x0) [ 1009.809690][T10959] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1009.898763][T10959] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1009.992818][T10959] CPU: 0 PID: 10959 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1010.001535][T10959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1010.011768][T10959] Call Trace: [ 1010.015094][T10959] dump_stack+0x197/0x210 [ 1010.019448][T10959] sysfs_warn_dup.cold+0x1c/0x31 [ 1010.024410][T10959] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1010.030502][T10959] sysfs_create_link+0x65/0xc0 [ 1010.035291][T10959] device_add+0x756/0x1d00 [ 1010.039717][T10959] ? __kasan_check_read+0x11/0x20 [ 1010.044763][T10959] ? uevent_show+0x370/0x370 [ 1010.049467][T10959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1010.055740][T10959] wiphy_register+0x1c46/0x2720 [ 1010.060629][T10959] ? wiphy_unregister+0x1040/0x1040 [ 1010.065851][T10959] ? __kmalloc+0x608/0x770 [ 1010.070387][T10959] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1010.076214][T10959] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1010.081518][T10959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1010.087778][T10959] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1010.093430][T10959] ieee80211_register_hw+0x157e/0x3ac0 [ 1010.099057][T10959] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1010.104535][T10959] ? memset+0x32/0x40 [ 1010.108545][T10959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1010.115766][T10959] ? __hrtimer_init+0x13d/0x280 [ 1010.120776][T10959] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1010.126545][T10959] ? hwsim_register_received_nl+0x420/0x420 [ 1010.132486][T10959] hwsim_new_radio_nl+0x9e3/0x1070 [ 1010.137624][T10959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1010.143990][T10959] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1010.149912][T10959] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1010.156361][T10959] genl_rcv_msg+0x67d/0xea0 [ 1010.160899][T10959] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1010.167406][T10959] ? __kasan_check_read+0x11/0x20 [ 1010.172477][T10959] ? find_held_lock+0x35/0x130 [ 1010.177387][T10959] netlink_rcv_skb+0x177/0x450 [ 1010.182206][T10959] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1010.188581][T10959] ? netlink_ack+0xb50/0xb50 [ 1010.193180][T10959] ? __kasan_check_write+0x14/0x20 [ 1010.198316][T10959] ? netlink_deliver_tap+0x24a/0xbe0 [ 1010.203823][T10959] genl_rcv+0x29/0x40 [ 1010.207956][T10959] netlink_unicast+0x58c/0x7d0 [ 1010.212733][T10959] ? netlink_attachskb+0x870/0x870 [ 1010.217881][T10959] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1010.223598][T10959] ? __check_object_size+0x3d/0x437 [ 1010.228795][T10959] netlink_sendmsg+0x91c/0xea0 [ 1010.233723][T10959] ? netlink_unicast+0x7d0/0x7d0 [ 1010.238728][T10959] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1010.244275][T10959] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1010.249861][T10959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1010.256113][T10959] ? security_socket_sendmsg+0x8d/0xc0 [ 1010.261572][T10959] ? netlink_unicast+0x7d0/0x7d0 [ 1010.266517][T10959] sock_sendmsg+0xd7/0x130 [ 1010.270942][T10959] ____sys_sendmsg+0x753/0x880 [ 1010.275727][T10959] ? kernel_sendmsg+0x50/0x50 [ 1010.280399][T10959] ? find_held_lock+0x35/0x130 [ 1010.285485][T10959] ___sys_sendmsg+0x100/0x170 [ 1010.290370][T10959] ? sendmsg_copy_msghdr+0x70/0x70 [ 1010.295651][T10959] ? __kasan_check_read+0x11/0x20 [ 1010.300782][T10959] ? __fget+0x37f/0x550 [ 1010.304935][T10959] ? ksys_dup3+0x3e0/0x3e0 [ 1010.309373][T10959] ? __fget_light+0x1a9/0x230 [ 1010.314178][T10959] ? __fdget+0x1b/0x20 [ 1010.318242][T10959] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1010.324637][T10959] __sys_sendmsg+0x105/0x1d0 [ 1010.329239][T10959] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1010.334322][T10959] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1010.339799][T10959] ? do_fast_syscall_32+0xd1/0xe16 [ 1010.344915][T10959] ? entry_SYSENTER_compat+0x70/0x7f [ 1010.350208][T10959] ? do_fast_syscall_32+0xd1/0xe16 [ 1010.355393][T10959] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1010.360873][T10959] do_fast_syscall_32+0x27b/0xe16 [ 1010.365988][T10959] entry_SYSENTER_compat+0x70/0x7f [ 1010.371093][T10959] RIP: 0023:0xf7ffa9a9 [ 1010.375231][T10959] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1010.394966][T10959] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1010.403370][T10959] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1010.411341][T10959] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1010.419327][T10959] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1010.427302][T10959] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1010.435350][T10959] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:21 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:21 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:21 executing program 1: sendmsg$NFT_MSG_GETRULE(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="20000000070a00000000000000000000000000000c0003"], 0x1}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="050000001e0005627bf2f6140000102911"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 12:01:21 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x28, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}}, 0x0) 12:01:21 executing program 0: socket$inet6(0xa, 0x802, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={0x0}, 0x1, 0xffffff7f}, 0x0) 12:01:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x28, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}}, 0x0) 12:01:22 executing program 0: socket$inet6(0xa, 0x802, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001900)="b64173a903898fe203f88bae363a7ba8e8553c7b05cc7eb376dcaf7f8dcf384db0ff85a4f3bff927ffb9f8511b7f7b1f09b7a9024eca9fe05e0fbfce58260ff5996dbe3cee6e1637b1159cf6a94fddc55d820df20832569083268d297fe307b69407263bfa70cd26f30716fee3431b9289cb1080c28efa1716145e365835a2a4f4e1f02b910d05aea0f3da702cfd565ee28249903ae19ad50f90dba29346378bb6369f0d374585fa6284ed5a5ca87466219bc95bc2bb8d77911ec3d3ccc969d90918329e3045385c0a2792c0ed96e593d38387daa06cd04b627513ad4cea3215d416bf95cdc279fdd7102846c09708d2ebbc86a9ce328de1612869d153be5dabdbbaab27aa1d3e7a976794bc492b5b1e45ad3c50866455a3bd2ba2e3f2836335ee91a2a9afa84009221313d58f7d71a7a28663a99ae14809f5c54aff7a49c7cbf99eb94fd48822fc5799b55030ebacf1b9803ef55c015539d1c501516827da5c68fedb3e8ca52feb2d47254c9a5c27f0bfba3c0d4967511ad32f630fc4c30f8b80143edb4f6446b8d67309e350965fd35962bf93abf33d7fa533b0475c505c685c4db454d98aff54791ef2edfb732d81bffa4e00e920712574f82761d6e8b890cc42807196ebc00ed26ecc2644c7bd7c3763b31822e9f10f1f458595c48b0a8850b96e40dd220cd3f5f2357c34d6701bf56bbe35aea4493593b0b2953bc92fb639f1010c1641cb605277a2737d3327c8ff0ea8beaeaac7782855a1fe6e8cd26dcac564ba20166036335a6c0e32901d7a6c56466b916e8edb89fae3f2a91d7c63c2c5ab35a47c34f952d52a6ed4db5f4ac1e955b1e38b6feb9a1ba3ef824d8b62332d29427eebe359315c73388ce3cfc2b1a479e00bcb193bddcba4f08dd2aad7f0455e2fcd438e50d4cb817e8f3fe219422a178ca6ef45a5c7954161095f8bf841189fad02c12aee95422a59963a16baea6a40bc862f1b827b064871d10329c189e6354971b747642d8af60ba4f27b425bdcc342009003d62231a42456e76bb15d288f4b2428989102fab5b1921aeaec0a994aa82278f81b63d194c8c26c6226519478f67b339facb9810a0f3daf2f5151034cc3c7a3b85c7e164a6f3de70c31e131add904e607d1a0ba158f955320a5f152a00427f061c2ac4707b9f964a5f2912beb132e0a6c66ecb140a48ab1f0671f486e7968315e9522bca77e2d32873a046d11ffce220507532ed8ec1ade6bd110707db0a6d48fa185d43f66bbef18be54544e28894bd53b4ef1a0346eff7a4d5e54eff811154d83151ecafbc7570adcb8fb7aeb14c9ec9d3e7de5724db65145797f0dfbae58fafbb49694928170967eb8c5a9cc62b61b49caa153e2cef8f3e97bc5f47fb0c2d21a94909abaceb47dfb569ab813a74649d94a2c14f5bbb5bbc5131cbc3a3f61a73dc5b2411202ef83463abeee233321cd713956be903befed22219f956116ed5914a4e0e2e1f7f640fb94d174e3af88b18acb4a3d8f36fa634494944acfc2f5f52616254fd91aa0db705f5f937e2733c457b4e1c33b9069809b5d4f619ab8773fff169e467c6db9672958215484ba3391b00dc42f25b155fb8649ac2bbfa9969b2d5cf52d4678ed4c3696742b9dc6070bc3fbf2e272f6d86a85149ac0df9718275e3632e34a51ea633c1209899375450f9f58408d9fd627a1ccc50dad5d7784b486b9e16c68bfd9198472a3c28ce792b12c5827cf20765033482232a6b4987bf1f8146f91e0b579d0e42fdaf5c2c33e13a6e5150e2afab0cebf266e265e02edec116e8b8d1d5447adfcddb3cabefc69503c80ef0cd84c18a96eb17a7b74534ea4487782c78f9365b1770857e906195d51869f9beb87d372389cd858147474b35ed4bb706f9376a1abc16d23e06ef85b87f820ccd7e2f4058ce60aaa08b5f61f4e28291821f1fd3a872efa364402824943", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:22 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={0x0}, 0x1, 0xffffff7f}, 0x0) 12:01:22 executing program 1: sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x20, 0x2, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0xc, 0x3, 'hash:ip\x00'}]}, 0x20}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="28010000280001610000001d03000c0001"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x2c2dae57a3547faa) 12:01:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x28, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}}, 0x0) [ 1010.818567][T10993] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1010.928254][T10993] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1010.988772][T10993] CPU: 0 PID: 10993 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1010.997656][T10993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.007867][T10993] Call Trace: [ 1011.011352][T10993] dump_stack+0x197/0x210 [ 1011.015713][T10993] sysfs_warn_dup.cold+0x1c/0x31 [ 1011.020690][T10993] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1011.026779][T10993] sysfs_create_link+0x65/0xc0 [ 1011.031562][T10993] device_add+0x756/0x1d00 [ 1011.035991][T10993] ? __kasan_check_read+0x11/0x20 [ 1011.041031][T10993] ? mark_lock+0xc2/0x1220 [ 1011.045464][T10993] ? uevent_show+0x370/0x370 [ 1011.050215][T10993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1011.056483][T10993] wiphy_register+0x1c46/0x2720 [ 1011.061476][T10993] ? wiphy_unregister+0x1040/0x1040 [ 1011.066718][T10993] ? __kmalloc+0x608/0x770 [ 1011.071290][T10993] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1011.077110][T10993] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1011.082421][T10993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1011.088683][T10993] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1011.094344][T10993] ieee80211_register_hw+0x157e/0x3ac0 [ 1011.099856][T10993] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1011.105350][T10993] ? memset+0x32/0x40 [ 1011.109356][T10993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1011.115645][T10993] ? __hrtimer_init+0x13d/0x280 [ 1011.120545][T10993] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1011.126341][T10993] ? hwsim_register_received_nl+0x420/0x420 [ 1011.132291][T10993] hwsim_new_radio_nl+0x9e3/0x1070 [ 1011.137431][T10993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1011.143688][T10993] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1011.149612][T10993] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1011.155951][T10993] genl_rcv_msg+0x67d/0xea0 [ 1011.160577][T10993] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1011.167094][T10993] ? __kasan_check_read+0x11/0x20 [ 1011.172276][T10993] ? find_held_lock+0x35/0x130 [ 1011.177079][T10993] netlink_rcv_skb+0x177/0x450 [ 1011.182330][T10993] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1011.188761][T10993] ? netlink_ack+0xb50/0xb50 [ 1011.193381][T10993] ? __kasan_check_write+0x14/0x20 [ 1011.198750][T10993] ? netlink_deliver_tap+0x24a/0xbe0 [ 1011.204071][T10993] genl_rcv+0x29/0x40 [ 1011.208099][T10993] netlink_unicast+0x58c/0x7d0 [ 1011.212886][T10993] ? netlink_attachskb+0x870/0x870 [ 1011.218020][T10993] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1011.223766][T10993] ? __check_object_size+0x3d/0x437 [ 1011.228991][T10993] netlink_sendmsg+0x91c/0xea0 [ 1011.233784][T10993] ? netlink_unicast+0x7d0/0x7d0 [ 1011.238744][T10993] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1011.244319][T10993] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1011.249800][T10993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1011.256066][T10993] ? security_socket_sendmsg+0x8d/0xc0 [ 1011.261549][T10993] ? netlink_unicast+0x7d0/0x7d0 [ 1011.266556][T10993] sock_sendmsg+0xd7/0x130 [ 1011.271005][T10993] ____sys_sendmsg+0x753/0x880 [ 1011.275930][T10993] ? kernel_sendmsg+0x50/0x50 [ 1011.280702][T10993] ? find_held_lock+0x35/0x130 [ 1011.285473][T10993] ___sys_sendmsg+0x100/0x170 [ 1011.290283][T10993] ? sendmsg_copy_msghdr+0x70/0x70 [ 1011.295417][T10993] ? __kasan_check_read+0x11/0x20 [ 1011.300538][T10993] ? __fget+0x37f/0x550 [ 1011.304699][T10993] ? ksys_dup3+0x3e0/0x3e0 [ 1011.309260][T10993] ? __fget_light+0x1a9/0x230 [ 1011.313999][T10993] ? __fdget+0x1b/0x20 [ 1011.318060][T10993] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1011.324552][T10993] __sys_sendmsg+0x105/0x1d0 [ 1011.329160][T10993] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1011.334283][T10993] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1011.339934][T10993] ? do_fast_syscall_32+0xd1/0xe16 [ 1011.345040][T10993] ? entry_SYSENTER_compat+0x70/0x7f [ 1011.350351][T10993] ? do_fast_syscall_32+0xd1/0xe16 [ 1011.355597][T10993] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1011.361082][T10993] do_fast_syscall_32+0x27b/0xe16 [ 1011.366123][T10993] entry_SYSENTER_compat+0x70/0x7f [ 1011.371225][T10993] RIP: 0023:0xf7ffa9a9 [ 1011.375294][T10993] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1011.394904][T10993] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1011.403324][T10993] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1011.411416][T10993] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1011.419629][T10993] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1011.427600][T10993] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1011.435571][T10993] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:22 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:22 executing program 0: socket$inet6(0xa, 0x802, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001900)="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", 0x567, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:22 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x50, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x28, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="8f3c338ce92898f60039d64ef510dc85"}}, @IPSET_ATTR_ETHER={0xa, 0x11, @random="b104335291ab"}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x50}}, 0x0) 12:01:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [], {0x14}}, 0x28}, 0x1, 0xffffff7f}, 0x0) 12:01:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x44, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}]}]}, 0x44}}, 0x0) 12:01:23 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:23 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x20000000021) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev, 0x9}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast1}], 0x10) sendto$inet6(r0, &(0x7f0000000000), 0xff77, 0x0, 0x0, 0x4d97) 12:01:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [], {0x14}}, 0x28}, 0x1, 0xffffff7f}, 0x0) 12:01:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x44, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}]}]}, 0x44}}, 0x0) 12:01:23 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:23 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r1, 0xae9a) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r1, 0xae80, 0x0) 12:01:23 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1011.847904][T11029] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1011.913841][T11029] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1011.933621][T11029] CPU: 0 PID: 11029 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1011.942589][T11029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1011.953435][T11029] Call Trace: [ 1011.956742][T11029] dump_stack+0x197/0x210 [ 1011.961097][T11029] sysfs_warn_dup.cold+0x1c/0x31 [ 1011.966082][T11029] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1011.972313][T11029] sysfs_create_link+0x65/0xc0 [ 1011.977130][T11029] device_add+0x756/0x1d00 [ 1011.981565][T11029] ? __kasan_check_read+0x11/0x20 [ 1011.986603][T11029] ? mark_lock+0xc2/0x1220 [ 1011.991041][T11029] ? uevent_show+0x370/0x370 [ 1011.995804][T11029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.002184][T11029] wiphy_register+0x1c46/0x2720 [ 1012.007062][T11029] ? wiphy_unregister+0x1040/0x1040 [ 1012.012453][T11029] ? __kmalloc+0x608/0x770 [ 1012.016888][T11029] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1012.022709][T11029] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1012.028152][T11029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.034413][T11029] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1012.040076][T11029] ieee80211_register_hw+0x157e/0x3ac0 [ 1012.045568][T11029] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1012.051047][T11029] ? memset+0x32/0x40 [ 1012.055059][T11029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.061416][T11029] ? __hrtimer_init+0x13d/0x280 [ 1012.066299][T11029] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1012.072056][T11029] ? hwsim_register_received_nl+0x420/0x420 [ 1012.077994][T11029] hwsim_new_radio_nl+0x9e3/0x1070 [ 1012.083170][T11029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.089436][T11029] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1012.095361][T11029] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1012.101704][T11029] genl_rcv_msg+0x67d/0xea0 [ 1012.106195][T11029] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1012.112614][T11029] ? __kasan_check_read+0x11/0x20 [ 1012.117654][T11029] ? find_held_lock+0x35/0x130 [ 1012.122416][T11029] netlink_rcv_skb+0x177/0x450 [ 1012.127183][T11029] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1012.133521][T11029] ? netlink_ack+0xb50/0xb50 [ 1012.138120][T11029] ? __kasan_check_write+0x14/0x20 [ 1012.143239][T11029] ? netlink_deliver_tap+0x24a/0xbe0 [ 1012.148528][T11029] genl_rcv+0x29/0x40 [ 1012.152521][T11029] netlink_unicast+0x58c/0x7d0 [ 1012.157366][T11029] ? netlink_attachskb+0x870/0x870 [ 1012.162470][T11029] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1012.168183][T11029] ? __check_object_size+0x3d/0x437 [ 1012.173619][T11029] netlink_sendmsg+0x91c/0xea0 [ 1012.178398][T11029] ? netlink_unicast+0x7d0/0x7d0 [ 1012.183433][T11029] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1012.188982][T11029] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1012.194455][T11029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.200698][T11029] ? security_socket_sendmsg+0x8d/0xc0 [ 1012.206272][T11029] ? netlink_unicast+0x7d0/0x7d0 [ 1012.211218][T11029] sock_sendmsg+0xd7/0x130 [ 1012.215659][T11029] ____sys_sendmsg+0x753/0x880 [ 1012.220416][T11029] ? kernel_sendmsg+0x50/0x50 [ 1012.225089][T11029] ? find_held_lock+0x35/0x130 [ 1012.229865][T11029] ___sys_sendmsg+0x100/0x170 [ 1012.234560][T11029] ? sendmsg_copy_msghdr+0x70/0x70 [ 1012.239675][T11029] ? __kasan_check_read+0x11/0x20 [ 1012.244848][T11029] ? __fget+0x37f/0x550 [ 1012.249007][T11029] ? ksys_dup3+0x3e0/0x3e0 [ 1012.253447][T11029] ? __fget_light+0x1a9/0x230 [ 1012.258251][T11029] ? __fdget+0x1b/0x20 [ 1012.262554][T11029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1012.269157][T11029] __sys_sendmsg+0x105/0x1d0 [ 1012.274028][T11029] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1012.279083][T11029] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1012.284665][T11029] ? do_fast_syscall_32+0xd1/0xe16 [ 1012.289773][T11029] ? entry_SYSENTER_compat+0x70/0x7f [ 1012.295065][T11029] ? do_fast_syscall_32+0xd1/0xe16 [ 1012.300238][T11029] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1012.305868][T11029] do_fast_syscall_32+0x27b/0xe16 [ 1012.311039][T11029] entry_SYSENTER_compat+0x70/0x7f [ 1012.316149][T11029] RIP: 0023:0xf7ffa9a9 [ 1012.320295][T11029] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1012.339984][T11029] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1012.348582][T11029] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1012.356648][T11029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1012.364614][T11029] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1012.372605][T11029] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1012.380585][T11029] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:23 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x0) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:23 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [], {0x14}}, 0x28}, 0x1, 0xffffff7f}, 0x0) 12:01:23 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x44, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}]}]}, 0x44}}, 0x0) 12:01:23 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x38, 0xd, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0xc, 0x3, 0x0, 0x1, [{0x8, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x4}]}]}]}, 0x38}}, 0x0) 12:01:23 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:23 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r1, 0xae9a) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r1, 0xae80, 0x0) 12:01:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x44, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x44}}, 0x0) 12:01:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000100)={@loopback}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x2c4) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140)=0x1, 0xc8) sendto$inet6(r1, &(0x7f0000000000)='E', 0x11001, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000240)='bic\x00', 0x4) recvfrom$inet6(r1, &(0x7f0000000040)=""/89, 0x11001, 0x2, 0x0, 0x0) 12:01:24 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x0, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:24 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r1, 0xae9a) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 1012.685257][T11064] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1012.774412][T11064] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1012.795066][T11064] CPU: 1 PID: 11064 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1012.804345][T11064] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1012.814411][T11064] Call Trace: [ 1012.817904][T11064] dump_stack+0x197/0x210 [ 1012.822265][T11064] sysfs_warn_dup.cold+0x1c/0x31 [ 1012.827229][T11064] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1012.833323][T11064] sysfs_create_link+0x65/0xc0 [ 1012.838117][T11064] device_add+0x756/0x1d00 [ 1012.842818][T11064] ? __kasan_check_read+0x11/0x20 [ 1012.847867][T11064] ? mark_lock+0xc2/0x1220 [ 1012.852305][T11064] ? uevent_show+0x370/0x370 [ 1012.857010][T11064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.863278][T11064] wiphy_register+0x1c46/0x2720 [ 1012.868157][T11064] ? wiphy_unregister+0x1040/0x1040 [ 1012.873375][T11064] ? __kmalloc+0x608/0x770 [ 1012.877814][T11064] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1012.883695][T11064] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1012.889135][T11064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.895414][T11064] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1012.901072][T11064] ieee80211_register_hw+0x157e/0x3ac0 [ 1012.906563][T11064] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1012.912096][T11064] ? memset+0x32/0x40 [ 1012.916117][T11064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 12:01:24 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x100000000000088) setsockopt$inet6_int(r0, 0x29, 0x4d, 0x0, 0x0) [ 1012.922388][T11064] ? __hrtimer_init+0x13d/0x280 [ 1012.927364][T11064] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1012.933119][T11064] ? hwsim_register_received_nl+0x420/0x420 [ 1012.939059][T11064] hwsim_new_radio_nl+0x9e3/0x1070 [ 1012.944439][T11064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1012.950798][T11064] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1012.956844][T11064] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1012.963183][T11064] genl_rcv_msg+0x67d/0xea0 [ 1012.967729][T11064] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1012.974092][T11064] ? __kasan_check_read+0x11/0x20 [ 1012.979147][T11064] ? find_held_lock+0x35/0x130 [ 1012.983938][T11064] netlink_rcv_skb+0x177/0x450 [ 1012.988723][T11064] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1012.995198][T11064] ? netlink_ack+0xb50/0xb50 [ 1012.999803][T11064] ? __kasan_check_write+0x14/0x20 [ 1013.004937][T11064] ? netlink_deliver_tap+0x24a/0xbe0 [ 1013.010244][T11064] genl_rcv+0x29/0x40 [ 1013.014240][T11064] netlink_unicast+0x58c/0x7d0 [ 1013.019026][T11064] ? netlink_attachskb+0x870/0x870 [ 1013.024195][T11064] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1013.029941][T11064] ? __check_object_size+0x3d/0x437 [ 1013.035184][T11064] netlink_sendmsg+0x91c/0xea0 [ 1013.039970][T11064] ? netlink_unicast+0x7d0/0x7d0 [ 1013.044950][T11064] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1013.050529][T11064] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1013.056017][T11064] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1013.062277][T11064] ? security_socket_sendmsg+0x8d/0xc0 [ 1013.067750][T11064] ? netlink_unicast+0x7d0/0x7d0 [ 1013.072706][T11064] sock_sendmsg+0xd7/0x130 [ 1013.077136][T11064] ____sys_sendmsg+0x753/0x880 [ 1013.081922][T11064] ? kernel_sendmsg+0x50/0x50 [ 1013.086614][T11064] ? find_held_lock+0x35/0x130 [ 1013.091402][T11064] ___sys_sendmsg+0x100/0x170 [ 1013.096098][T11064] ? sendmsg_copy_msghdr+0x70/0x70 [ 1013.101225][T11064] ? __kasan_check_read+0x11/0x20 [ 1013.106367][T11064] ? __fget+0x37f/0x550 [ 1013.110551][T11064] ? ksys_dup3+0x3e0/0x3e0 [ 1013.115007][T11064] ? __fget_light+0x1a9/0x230 [ 1013.119792][T11064] ? __fdget+0x1b/0x20 [ 1013.123875][T11064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1013.130360][T11064] __sys_sendmsg+0x105/0x1d0 [ 1013.135087][T11064] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1013.140130][T11064] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1013.145697][T11064] ? do_fast_syscall_32+0xd1/0xe16 [ 1013.150911][T11064] ? entry_SYSENTER_compat+0x70/0x7f [ 1013.156246][T11064] ? do_fast_syscall_32+0xd1/0xe16 [ 1013.161364][T11064] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1013.166884][T11064] do_fast_syscall_32+0x27b/0xe16 [ 1013.172516][T11064] entry_SYSENTER_compat+0x70/0x7f [ 1013.177652][T11064] RIP: 0023:0xf7ffa9a9 [ 1013.181888][T11064] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1013.201618][T11064] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1013.210302][T11064] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1013.218707][T11064] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1013.226804][T11064] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1013.234884][T11064] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1013.242938][T11064] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:24 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:24 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x44, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x44}}, 0x0) 12:01:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0x10, 0x3, 0x4) sendto$inet6(r1, &(0x7f0000000140)="4c00000012001f15b9409b849ac00a00a5784004000000000000030038c88cc055c5ac27a6c5b068d0bdb9b64a9b358451d1ec0effc8790100000000000000babbd5caa745572d482f40f4ea", 0x4c, 0x0, 0x0, 0x0) 12:01:24 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f0000000340)) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:24 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x0, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:24 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x44, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x44}}, 0x0) 12:01:24 executing program 1: r0 = socket$inet6(0xa, 0x100000003, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @loopback}, {0xa, 0x0, 0x0, @empty}, 0x0, [0x8]}, 0x5c) 12:01:25 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x0, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x54, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x54}}, 0x0) [ 1013.663049][T11104] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:25 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) [ 1013.795737][T11104] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1013.835942][T11104] CPU: 1 PID: 11104 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1013.844759][T11104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1013.855172][T11104] Call Trace: [ 1013.858524][T11104] dump_stack+0x197/0x210 [ 1013.862892][T11104] sysfs_warn_dup.cold+0x1c/0x31 [ 1013.867858][T11104] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1013.873972][T11104] sysfs_create_link+0x65/0xc0 [ 1013.878847][T11104] device_add+0x756/0x1d00 [ 1013.883299][T11104] ? ieee80211_set_bitrate_flags+0x402/0x5c0 [ 1013.889321][T11104] ? uevent_show+0x370/0x370 [ 1013.893936][T11104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1013.900213][T11104] wiphy_register+0x1c46/0x2720 [ 1013.905098][T11104] ? wiphy_unregister+0x1040/0x1040 [ 1013.910437][T11104] ? retint_kernel+0x2b/0x2b [ 1013.915084][T11104] ? ieee80211_register_hw+0x1502/0x3ac0 [ 1013.920843][T11104] ieee80211_register_hw+0x157e/0x3ac0 [ 1013.926865][T11104] ? swapgs_restore_regs_and_return_to_usermode+0x3c/0x40 [ 1013.934000][T11104] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1013.939486][T11104] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 1013.945759][T11104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1013.952197][T11104] ? __hrtimer_init+0x13d/0x280 [ 1013.957235][T11104] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1013.962993][T11104] ? hwsim_register_received_nl+0x420/0x420 [ 1013.969005][T11104] hwsim_new_radio_nl+0x9e3/0x1070 [ 1013.974355][T11104] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1013.980339][T11104] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1013.986672][T11104] genl_rcv_msg+0x67d/0xea0 [ 1013.991177][T11104] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1013.997546][T11104] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1014.003015][T11104] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1014.008498][T11104] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1014.013788][T11104] ? find_held_lock+0x35/0x130 [ 1014.018562][T11104] netlink_rcv_skb+0x177/0x450 [ 1014.023324][T11104] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1014.029901][T11104] ? netlink_ack+0xb50/0xb50 [ 1014.034479][T11104] ? __kasan_check_write+0x14/0x20 [ 1014.039590][T11104] ? netlink_deliver_tap+0x24a/0xbe0 [ 1014.044872][T11104] genl_rcv+0x29/0x40 [ 1014.048859][T11104] netlink_unicast+0x58c/0x7d0 [ 1014.053638][T11104] ? netlink_attachskb+0x870/0x870 [ 1014.058756][T11104] netlink_sendmsg+0x91c/0xea0 [ 1014.063528][T11104] ? netlink_unicast+0x7d0/0x7d0 [ 1014.068542][T11104] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1014.074103][T11104] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1014.079737][T11104] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1014.085970][T11104] ? security_socket_sendmsg+0x8d/0xc0 [ 1014.091428][T11104] ? netlink_unicast+0x7d0/0x7d0 [ 1014.096367][T11104] sock_sendmsg+0xd7/0x130 [ 1014.100770][T11104] ____sys_sendmsg+0x753/0x880 [ 1014.105532][T11104] ? kernel_sendmsg+0x50/0x50 [ 1014.111125][T11104] ? find_held_lock+0x35/0x130 [ 1014.115897][T11104] ___sys_sendmsg+0x100/0x170 [ 1014.120646][T11104] ? sendmsg_copy_msghdr+0x70/0x70 [ 1014.125754][T11104] ? __kasan_check_read+0x11/0x20 [ 1014.130780][T11104] ? __fget+0x37f/0x550 [ 1014.134947][T11104] ? ksys_dup3+0x3e0/0x3e0 [ 1014.139351][T11104] ? __this_cpu_preempt_check+0x35/0x190 [ 1014.144988][T11104] ? retint_kernel+0x2b/0x2b [ 1014.149576][T11104] ? __fget_light+0x1a9/0x230 [ 1014.154265][T11104] ? __fdget+0x1b/0x20 [ 1014.158870][T11104] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1014.165114][T11104] __sys_sendmsg+0x105/0x1d0 [ 1014.169707][T11104] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1014.174870][T11104] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1014.180313][T11104] ? do_fast_syscall_32+0xd1/0xe16 [ 1014.185421][T11104] ? entry_SYSENTER_compat+0x70/0x7f [ 1014.190844][T11104] ? do_fast_syscall_32+0xd1/0xe16 [ 1014.196111][T11104] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1014.201601][T11104] do_fast_syscall_32+0x27b/0xe16 [ 1014.206626][T11104] entry_SYSENTER_compat+0x70/0x7f [ 1014.211778][T11104] RIP: 0023:0xf7ffa9a9 [ 1014.215842][T11104] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1014.235438][T11104] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1014.243911][T11104] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1014.251919][T11104] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1014.260110][T11104] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1014.268204][T11104] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1014.276406][T11104] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:25 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:25 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f0000000340)) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:25 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x2b4, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x54, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x54}}, 0x0) 12:01:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:25 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:25 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:25 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x54, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x54}}, 0x0) [ 1014.524037][T11141] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:26 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x2b4, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1014.630723][T11141] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1014.664467][T11141] CPU: 1 PID: 11141 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1014.673196][T11141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1014.683270][T11141] Call Trace: [ 1014.686584][T11141] dump_stack+0x197/0x210 [ 1014.690942][T11141] sysfs_warn_dup.cold+0x1c/0x31 [ 1014.695904][T11141] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1014.702124][T11141] sysfs_create_link+0x65/0xc0 [ 1014.706909][T11141] device_add+0x756/0x1d00 [ 1014.711344][T11141] ? __kasan_check_read+0x11/0x20 [ 1014.716471][T11141] ? mark_lock+0xc2/0x1220 [ 1014.720919][T11141] ? uevent_show+0x370/0x370 [ 1014.725641][T11141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1014.731916][T11141] wiphy_register+0x1c46/0x2720 [ 1014.736918][T11141] ? wiphy_unregister+0x1040/0x1040 [ 1014.742268][T11141] ? __kmalloc+0x608/0x770 [ 1014.746699][T11141] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1014.752617][T11141] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1014.757927][T11141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1014.764293][T11141] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1014.769949][T11141] ieee80211_register_hw+0x157e/0x3ac0 [ 1014.775552][T11141] ? ieee80211_ifa_changed+0xde0/0xde0 12:01:26 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x2b4, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x50, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x50}}, 0x0) [ 1014.781034][T11141] ? memset+0x32/0x40 [ 1014.785045][T11141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1014.791315][T11141] ? __hrtimer_init+0x13d/0x280 [ 1014.796206][T11141] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1014.801960][T11141] ? hwsim_register_received_nl+0x420/0x420 [ 1014.807928][T11141] hwsim_new_radio_nl+0x9e3/0x1070 [ 1014.813070][T11141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1014.819339][T11141] ? mac80211_hwsim_new_radio+0x4340/0x4340 12:01:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x50, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x50}}, 0x0) [ 1014.825403][T11141] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1014.831851][T11141] genl_rcv_msg+0x67d/0xea0 [ 1014.836391][T11141] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1014.842746][T11141] ? __kasan_check_read+0x11/0x20 [ 1014.847841][T11141] ? find_held_lock+0x35/0x130 [ 1014.852632][T11141] netlink_rcv_skb+0x177/0x450 [ 1014.857937][T11141] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1014.864431][T11141] ? netlink_ack+0xb50/0xb50 [ 1014.869199][T11141] ? __kasan_check_write+0x14/0x20 [ 1014.874332][T11141] ? netlink_deliver_tap+0x24a/0xbe0 [ 1014.879642][T11141] genl_rcv+0x29/0x40 [ 1014.883645][T11141] netlink_unicast+0x58c/0x7d0 [ 1014.888552][T11141] ? netlink_attachskb+0x870/0x870 [ 1014.893694][T11141] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1014.899475][T11141] ? __check_object_size+0x3d/0x437 [ 1014.904698][T11141] netlink_sendmsg+0x91c/0xea0 [ 1014.909491][T11141] ? netlink_unicast+0x7d0/0x7d0 [ 1014.914451][T11141] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1014.920023][T11141] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1014.925506][T11141] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1014.931765][T11141] ? security_socket_sendmsg+0x8d/0xc0 [ 1014.937262][T11141] ? netlink_unicast+0x7d0/0x7d0 [ 1014.942236][T11141] sock_sendmsg+0xd7/0x130 [ 1014.946673][T11141] ____sys_sendmsg+0x753/0x880 [ 1014.951455][T11141] ? kernel_sendmsg+0x50/0x50 [ 1014.956136][T11141] ? find_held_lock+0x35/0x130 [ 1014.960921][T11141] ___sys_sendmsg+0x100/0x170 [ 1014.965627][T11141] ? sendmsg_copy_msghdr+0x70/0x70 [ 1014.970765][T11141] ? __kasan_check_read+0x11/0x20 [ 1014.975803][T11141] ? __fget+0x37f/0x550 [ 1014.979982][T11141] ? ksys_dup3+0x3e0/0x3e0 [ 1014.984456][T11141] ? __fget_light+0x1a9/0x230 [ 1014.989175][T11141] ? __fdget+0x1b/0x20 [ 1014.993262][T11141] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1014.999567][T11141] __sys_sendmsg+0x105/0x1d0 [ 1015.004157][T11141] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1015.009186][T11141] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1015.014764][T11141] ? do_fast_syscall_32+0xd1/0xe16 [ 1015.019878][T11141] ? entry_SYSENTER_compat+0x70/0x7f [ 1015.025162][T11141] ? do_fast_syscall_32+0xd1/0xe16 [ 1015.030272][T11141] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1015.035765][T11141] do_fast_syscall_32+0x27b/0xe16 [ 1015.040850][T11141] entry_SYSENTER_compat+0x70/0x7f [ 1015.045966][T11141] RIP: 0023:0xf7ffa9a9 [ 1015.050037][T11141] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1015.069864][T11141] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1015.079138][T11141] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1015.087108][T11141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1015.095238][T11141] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1015.103207][T11141] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1015.111171][T11141] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:26 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(0xffffffffffffffff, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:26 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x40e, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:26 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f0000000340)) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_TEST(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)={0x50, 0xb, 0x6, 0x401, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}]}, 0x50}}, 0x0) 12:01:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:26 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:26 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0xd, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}]}, 0x2c}}, 0x0) 12:01:26 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:26 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x40e, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:26 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) 12:01:27 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1015.595458][T11178] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:27 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x40e, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1015.701638][T11178] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1015.721446][T11178] CPU: 1 PID: 11178 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1015.730371][T11178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1015.740693][T11178] Call Trace: [ 1015.744024][T11178] dump_stack+0x197/0x210 [ 1015.748382][T11178] sysfs_warn_dup.cold+0x1c/0x31 [ 1015.753448][T11178] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1015.759633][T11178] sysfs_create_link+0x65/0xc0 [ 1015.764412][T11178] device_add+0x756/0x1d00 [ 1015.768833][T11178] ? retint_kernel+0x2b/0x2b [ 1015.773467][T11178] ? uevent_show+0x370/0x370 [ 1015.778061][T11178] wiphy_register+0x1c46/0x2720 [ 1015.782924][T11178] ? wiphy_unregister+0x1040/0x1040 [ 1015.788361][T11178] ? retint_kernel+0x2b/0x2b [ 1015.792956][T11178] ? ieee80211_register_hw+0x1502/0x3ac0 [ 1015.798611][T11178] ieee80211_register_hw+0x157e/0x3ac0 [ 1015.804211][T11178] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1015.809674][T11178] ? memset+0x32/0x40 [ 1015.813666][T11178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1015.819911][T11178] ? __hrtimer_init+0x13d/0x280 [ 1015.824900][T11178] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1015.830666][T11178] ? hwsim_register_received_nl+0x420/0x420 [ 1015.836579][T11178] ? hwsim_new_radio_nl+0xa94/0x1070 [ 1015.841872][T11178] hwsim_new_radio_nl+0x9e3/0x1070 [ 1015.846993][T11178] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1015.853021][T11178] ? __this_cpu_preempt_check+0x35/0x190 [ 1015.858673][T11178] genl_rcv_msg+0x67d/0xea0 [ 1015.863204][T11178] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1015.869648][T11178] ? __copy_skb_header+0x110/0x5e0 [ 1015.874778][T11178] ? check_memory_region+0x126/0x1a0 [ 1015.880203][T11178] ? find_held_lock+0x35/0x130 [ 1015.885112][T11178] netlink_rcv_skb+0x177/0x450 [ 1015.889889][T11178] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1015.896246][T11178] ? netlink_ack+0xb50/0xb50 [ 1015.900856][T11178] ? __kasan_check_write+0x14/0x20 [ 1015.905981][T11178] ? netlink_deliver_tap+0x24a/0xbe0 [ 1015.911282][T11178] genl_rcv+0x29/0x40 [ 1015.915305][T11178] netlink_unicast+0x58c/0x7d0 [ 1015.920080][T11178] ? netlink_attachskb+0x870/0x870 [ 1015.925204][T11178] netlink_sendmsg+0x91c/0xea0 [ 1015.929981][T11178] ? netlink_unicast+0x7d0/0x7d0 [ 1015.934944][T11178] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1015.940517][T11178] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1015.945990][T11178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1015.952234][T11178] ? security_socket_sendmsg+0x8d/0xc0 [ 1015.957714][T11178] ? netlink_unicast+0x7d0/0x7d0 [ 1015.962655][T11178] sock_sendmsg+0xd7/0x130 [ 1015.967074][T11178] ____sys_sendmsg+0x753/0x880 [ 1015.971857][T11178] ? kernel_sendmsg+0x50/0x50 [ 1015.976541][T11178] ? find_held_lock+0x35/0x130 [ 1015.981336][T11178] ___sys_sendmsg+0x100/0x170 [ 1015.986024][T11178] ? sendmsg_copy_msghdr+0x70/0x70 [ 1015.991239][T11178] ? __kasan_check_read+0x11/0x20 [ 1015.996291][T11178] ? __fget+0x37f/0x550 [ 1016.000459][T11178] ? ksys_dup3+0x3e0/0x3e0 [ 1016.004965][T11178] ? __fget_light+0x1a9/0x230 [ 1016.009637][T11178] ? __fdget+0x1b/0x20 [ 1016.013821][T11178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1016.020070][T11178] __sys_sendmsg+0x105/0x1d0 [ 1016.024676][T11178] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1016.029786][T11178] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1016.035337][T11178] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1016.040937][T11178] do_fast_syscall_32+0x27b/0xe16 [ 1016.046063][T11178] entry_SYSENTER_compat+0x70/0x7f [ 1016.051166][T11178] RIP: 0023:0xf7ffa9a9 [ 1016.055228][T11178] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1016.074829][T11178] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1016.083361][T11178] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1016.091336][T11178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1016.099297][T11178] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1016.107312][T11178] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1016.115288][T11178] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:27 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) 12:01:27 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:27 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x4bb, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:27 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:27 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:27 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) 12:01:27 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x4bb, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1016.466617][T11218] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:28 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:28 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) [ 1016.610089][T11218] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1016.703035][T11218] CPU: 0 PID: 11218 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1016.711960][T11218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1016.722027][T11218] Call Trace: [ 1016.725343][T11218] dump_stack+0x197/0x210 [ 1016.729720][T11218] sysfs_warn_dup.cold+0x1c/0x31 [ 1016.734694][T11218] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1016.740800][T11218] sysfs_create_link+0x65/0xc0 [ 1016.745592][T11218] device_add+0x756/0x1d00 [ 1016.750044][T11218] ? __kasan_check_read+0x11/0x20 [ 1016.755094][T11218] ? mark_lock+0xc2/0x1220 [ 1016.759541][T11218] ? uevent_show+0x370/0x370 [ 1016.764168][T11218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1016.770450][T11218] wiphy_register+0x1c46/0x2720 [ 1016.775319][T11218] ? wiphy_unregister+0x1040/0x1040 [ 1016.780528][T11218] ? __kmalloc+0x608/0x770 [ 1016.784951][T11218] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1016.790875][T11218] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1016.796198][T11218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1016.802448][T11218] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1016.808093][T11218] ieee80211_register_hw+0x157e/0x3ac0 [ 1016.813577][T11218] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1016.819042][T11218] ? memset+0x32/0x40 [ 1016.823032][T11218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1016.829535][T11218] ? __hrtimer_init+0x13d/0x280 [ 1016.834395][T11218] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1016.840154][T11218] ? hwsim_register_received_nl+0x420/0x420 [ 1016.846070][T11218] hwsim_new_radio_nl+0x9e3/0x1070 [ 1016.851215][T11218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1016.857466][T11218] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1016.863483][T11218] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1016.870324][T11218] genl_rcv_msg+0x67d/0xea0 [ 1016.874998][T11218] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1016.881353][T11218] ? __kasan_check_read+0x11/0x20 [ 1016.886390][T11218] ? find_held_lock+0x35/0x130 [ 1016.891183][T11218] netlink_rcv_skb+0x177/0x450 [ 1016.896118][T11218] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1016.902564][T11218] ? netlink_ack+0xb50/0xb50 [ 1016.907148][T11218] ? __kasan_check_write+0x14/0x20 [ 1016.912295][T11218] ? netlink_deliver_tap+0x24a/0xbe0 [ 1016.917588][T11218] genl_rcv+0x29/0x40 [ 1016.921582][T11218] netlink_unicast+0x58c/0x7d0 [ 1016.926363][T11218] ? netlink_attachskb+0x870/0x870 [ 1016.931470][T11218] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1016.937341][T11218] ? __check_object_size+0x3d/0x437 [ 1016.942652][T11218] netlink_sendmsg+0x91c/0xea0 [ 1016.947428][T11218] ? netlink_unicast+0x7d0/0x7d0 [ 1016.952368][T11218] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1016.957947][T11218] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1016.963405][T11218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1016.969664][T11218] ? security_socket_sendmsg+0x8d/0xc0 [ 1016.975194][T11218] ? netlink_unicast+0x7d0/0x7d0 [ 1016.980134][T11218] sock_sendmsg+0xd7/0x130 [ 1016.984756][T11218] ____sys_sendmsg+0x753/0x880 [ 1016.990174][T11218] ? kernel_sendmsg+0x50/0x50 [ 1016.994882][T11218] ? find_held_lock+0x35/0x130 [ 1016.999839][T11218] ___sys_sendmsg+0x100/0x170 [ 1017.004788][T11218] ? sendmsg_copy_msghdr+0x70/0x70 [ 1017.009907][T11218] ? __kasan_check_read+0x11/0x20 [ 1017.015104][T11218] ? __fget+0x37f/0x550 [ 1017.019264][T11218] ? ksys_dup3+0x3e0/0x3e0 [ 1017.023792][T11218] ? __fget_light+0x1a9/0x230 [ 1017.028877][T11218] ? __fdget+0x1b/0x20 [ 1017.033025][T11218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1017.039297][T11218] __sys_sendmsg+0x105/0x1d0 [ 1017.043911][T11218] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1017.048949][T11218] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1017.054417][T11218] ? do_fast_syscall_32+0xd1/0xe16 [ 1017.059545][T11218] ? entry_SYSENTER_compat+0x70/0x7f [ 1017.064837][T11218] ? do_fast_syscall_32+0xd1/0xe16 [ 1017.069990][T11218] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1017.075458][T11218] do_fast_syscall_32+0x27b/0xe16 [ 1017.080486][T11218] entry_SYSENTER_compat+0x70/0x7f [ 1017.085690][T11218] RIP: 0023:0xf7ffa9a9 [ 1017.089797][T11218] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1017.109398][T11218] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1017.117820][T11218] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1017.125810][T11218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1017.133801][T11218] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1017.141964][T11218] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1017.149937][T11218] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:28 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) 12:01:28 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="b64173a903898fe203f88bae363a7ba8e8553c7b05cc7eb376dcaf7f8dcf384db0ff85a4f3bff927ffb9f8511b7f7b1f09b7a9024eca9fe05e0fbfce58260ff5996dbe3cee6e1637b1159cf6a94fddc55d820df20832569083268d297fe307b69407263bfa70cd26f30716fee3431b9289cb1080c28efa1716145e365835a2a4f4e1f02b910d05aea0f3da702cfd565ee28249903ae19ad50f90dba29346378bb6369f0d374585fa6284ed5a5ca87466219bc95bc2bb8d77911ec3d3ccc969d90918329e3045385c0a2792c0ed96e593d38387daa06cd04b627513ad4cea3215d416bf95cdc279fdd7102846c09708d2ebbc86a9ce328de1612869d153be5dabdbbaab27aa1d3e7a976794bc492b5b1e45ad3c50866455a3bd2ba2e3f2836335ee91a2a9afa84009221313d58f7d71a7a28663a99ae14809f5c54aff7a49c7cbf99eb94fd48822fc5799b55030ebacf1b9803ef55c015539d1c501516827da5c68fedb3e8ca52feb2d47254c9a5c27f0bfba3c0d4967511ad32f630fc4c30f8b80143edb4f6446b8d67309e350965fd35962bf93abf33d7fa533b0475c505c685c4db454d98aff54791ef2edfb732d81bffa4e00e920712574f82761d6e8b890cc42807196ebc00ed26ecc2644c7bd7c3763b31822e9f10f1f458595c48b0a8850b96e40dd220cd3f5f2357c34d6701bf56bbe35aea4493593b0b2953bc92fb639f1010c1641cb605277a2737d3327c8ff0ea8beaeaac7782855a1fe6e8cd26dcac564ba20166036335a6c0e32901d7a6c56466b916e8edb89fae3f2a91d7c63c2c5ab35a47c34f952d52a6ed4db5f4ac1e955b1e38b6feb9a1ba3ef824d8b62332d29427eebe359315c73388ce3cfc2b1a479e00bcb193bddcba4f08dd2aad7f0455e2fcd438e50d4cb817e8f3fe219422a178ca6ef45a5c7954161095f8bf841189fad02c12aee95422a59963a16baea6a40bc862f1b827b064871d10329c189e6354971b747642d8af60ba4f27b425bdcc342009003d62231a42456e76bb15d288f4b2428989102fab5b1921aeaec0a994aa82278f81b63d194c8c26c6226519478f67b339facb9810a0f3daf2f5151034cc3c7a3b85c7e164a6f3de70c31e131add904e607d1a0ba158f955320a5f152a00427f061c2ac4707b9f964a5f2912beb132e0a6c66ecb140a48ab1f0671f486e7968315e9522bca77e2d32873a046d11ffce220507532ed8ec1ade6bd110707db0a6d48fa185d43f66bbef18be54544e28894bd53b4ef1a0346eff7a4d5e54eff811154d83151ecafbc7570adcb8fb7aeb14c9ec9d3e7de5724db65145797f0dfbae58fafbb49694928170967eb8c5a9cc62b61b49caa153e2cef8f3e97bc5f47fb0c2d21a94909abaceb47dfb569ab813a74649d94a2c14f5bbb5bbc5131cbc3a3f61a73dc5b2411202ef83463abeee233321cd713956be903befed22219f956116ed5914a4e0e2e1f7f640fb94d174e3af88b18acb4a3d8f36fa634494944acfc2f5f52616254fd91aa0db705f5f937e2733c457b4e1c33b9069809b5d4f619ab8773fff169e467c6db9672958215484ba3391b00dc42f25b155fb8649ac2bbfa9969b2d5cf52d4678ed4c3696742b9dc6070bc3fbf2e272f6d86a85149ac0df9718275e3632e34a51ea633c1209899375450f9f58408d9fd627a1ccc50dad5d7784b486b9e16c", 0x4bb, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:28 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:28 executing program 1: r0 = socket$inet6(0x11, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:28 executing program 1: r0 = socket$inet6(0x11, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) 12:01:28 executing program 5: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:28 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x511, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:29 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1017.500043][T11253] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1017.622798][T11253] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1017.664713][T11253] CPU: 1 PID: 11253 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1017.673450][T11253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1017.683697][T11253] Call Trace: [ 1017.687180][T11253] dump_stack+0x197/0x210 [ 1017.691640][T11253] sysfs_warn_dup.cold+0x1c/0x31 [ 1017.696596][T11253] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1017.702686][T11253] sysfs_create_link+0x65/0xc0 [ 1017.707483][T11253] device_add+0x756/0x1d00 [ 1017.712008][T11253] ? __kasan_check_read+0x11/0x20 [ 1017.717034][T11253] ? mark_lock+0xc2/0x1220 [ 1017.721464][T11253] ? uevent_show+0x370/0x370 [ 1017.726256][T11253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1017.732517][T11253] wiphy_register+0x1c46/0x2720 [ 1017.737374][T11253] ? wiphy_unregister+0x1040/0x1040 [ 1017.742663][T11253] ? __kmalloc+0x608/0x770 [ 1017.747117][T11253] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1017.752930][T11253] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1017.758224][T11253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1017.764474][T11253] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1017.770117][T11253] ieee80211_register_hw+0x157e/0x3ac0 [ 1017.775603][T11253] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1017.781135][T11253] ? memset+0x32/0x40 [ 1017.785247][T11253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1017.791590][T11253] ? __hrtimer_init+0x13d/0x280 [ 1017.796457][T11253] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1017.802183][T11253] ? hwsim_register_received_nl+0x420/0x420 [ 1017.808175][T11253] hwsim_new_radio_nl+0x9e3/0x1070 [ 1017.813323][T11253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1017.819578][T11253] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1017.825510][T11253] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1017.831849][T11253] genl_rcv_msg+0x67d/0xea0 [ 1017.836382][T11253] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1017.842908][T11253] ? __kasan_check_read+0x11/0x20 [ 1017.847970][T11253] ? find_held_lock+0x35/0x130 [ 1017.852765][T11253] netlink_rcv_skb+0x177/0x450 [ 1017.857557][T11253] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1017.864085][T11253] ? netlink_ack+0xb50/0xb50 [ 1017.868670][T11253] ? __kasan_check_write+0x14/0x20 [ 1017.873927][T11253] ? netlink_deliver_tap+0x24a/0xbe0 [ 1017.879223][T11253] genl_rcv+0x29/0x40 [ 1017.883214][T11253] netlink_unicast+0x58c/0x7d0 [ 1017.888079][T11253] ? netlink_attachskb+0x870/0x870 [ 1017.893361][T11253] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1017.899103][T11253] ? __check_object_size+0x3d/0x437 [ 1017.904308][T11253] netlink_sendmsg+0x91c/0xea0 [ 1017.909300][T11253] ? netlink_unicast+0x7d0/0x7d0 [ 1017.914375][T11253] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1017.920133][T11253] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1017.925731][T11253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1017.932104][T11253] ? security_socket_sendmsg+0x8d/0xc0 [ 1017.938178][T11253] ? netlink_unicast+0x7d0/0x7d0 [ 1017.943117][T11253] sock_sendmsg+0xd7/0x130 [ 1017.947539][T11253] ____sys_sendmsg+0x753/0x880 [ 1017.952311][T11253] ? kernel_sendmsg+0x50/0x50 [ 1017.957034][T11253] ? find_held_lock+0x35/0x130 [ 1017.961833][T11253] ___sys_sendmsg+0x100/0x170 [ 1017.966865][T11253] ? sendmsg_copy_msghdr+0x70/0x70 [ 1017.971986][T11253] ? __kasan_check_read+0x11/0x20 [ 1017.977426][T11253] ? __fget+0x37f/0x550 [ 1017.981601][T11253] ? ksys_dup3+0x3e0/0x3e0 [ 1017.986056][T11253] ? __fget_light+0x1a9/0x230 [ 1017.990738][T11253] ? __fdget+0x1b/0x20 [ 1017.994821][T11253] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1018.001066][T11253] __sys_sendmsg+0x105/0x1d0 [ 1018.005789][T11253] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1018.010823][T11253] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1018.016285][T11253] ? do_fast_syscall_32+0xd1/0xe16 [ 1018.021412][T11253] ? entry_SYSENTER_compat+0x70/0x7f [ 1018.026703][T11253] ? do_fast_syscall_32+0xd1/0xe16 [ 1018.031815][T11253] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1018.037283][T11253] do_fast_syscall_32+0x27b/0xe16 [ 1018.042451][T11253] entry_SYSENTER_compat+0x70/0x7f [ 1018.047764][T11253] RIP: 0023:0xf7ffa9a9 [ 1018.051827][T11253] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1018.072130][T11253] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1018.080547][T11253] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1018.088545][T11253] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1018.096519][T11253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1018.104510][T11253] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 12:01:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@exthdr={{0xb, 0x1, 'exthdr\x00'}, @void}]}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) 12:01:29 executing program 5: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) [ 1018.112587][T11253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:29 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:29 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x511, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:29 executing program 1: r0 = socket$inet6(0x11, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:29 executing program 5: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:29 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x2c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x54}, 0x1, 0xffffff7f}, 0x0) 12:01:29 executing program 1: socket$inet6(0x11, 0x3, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:29 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x511, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:29 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:30 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:30 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x2c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x54}, 0x1, 0xffffff7f}, 0x0) 12:01:30 executing program 1: socket$inet6(0x11, 0x3, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) [ 1018.649846][T11291] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:30 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x53c, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1018.756208][T11291] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1018.789665][T11291] CPU: 1 PID: 11291 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1018.798482][T11291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1018.809111][T11291] Call Trace: [ 1018.812424][T11291] dump_stack+0x197/0x210 [ 1018.816791][T11291] sysfs_warn_dup.cold+0x1c/0x31 [ 1018.821762][T11291] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1018.828444][T11291] sysfs_create_link+0x65/0xc0 [ 1018.833459][T11291] device_add+0x756/0x1d00 [ 1018.837908][T11291] ? __kasan_check_read+0x11/0x20 [ 1018.843237][T11291] ? mark_lock+0xc2/0x1220 [ 1018.847679][T11291] ? uevent_show+0x370/0x370 [ 1018.852305][T11291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1018.858663][T11291] wiphy_register+0x1c46/0x2720 [ 1018.863584][T11291] ? wiphy_unregister+0x1040/0x1040 [ 1018.868984][T11291] ? __kmalloc+0x608/0x770 [ 1018.873425][T11291] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1018.879249][T11291] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1018.884582][T11291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1018.890851][T11291] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1018.896534][T11291] ieee80211_register_hw+0x157e/0x3ac0 [ 1018.902039][T11291] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1018.907519][T11291] ? memset+0x32/0x40 [ 1018.911523][T11291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1018.917787][T11291] ? __hrtimer_init+0x13d/0x280 [ 1018.922699][T11291] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1018.928462][T11291] ? hwsim_register_received_nl+0x420/0x420 [ 1018.934400][T11291] hwsim_new_radio_nl+0x9e3/0x1070 [ 1018.939562][T11291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1018.945834][T11291] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1018.951876][T11291] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1018.958236][T11291] genl_rcv_msg+0x67d/0xea0 [ 1018.962775][T11291] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1018.969133][T11291] ? __kasan_check_read+0x11/0x20 [ 1018.974260][T11291] ? find_held_lock+0x35/0x130 [ 1018.979046][T11291] netlink_rcv_skb+0x177/0x450 [ 1018.983851][T11291] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1018.990191][T11291] ? netlink_ack+0xb50/0xb50 [ 1018.995199][T11291] ? __kasan_check_write+0x14/0x20 [ 1019.000340][T11291] ? netlink_deliver_tap+0x24a/0xbe0 [ 1019.005748][T11291] genl_rcv+0x29/0x40 [ 1019.009758][T11291] netlink_unicast+0x58c/0x7d0 [ 1019.014523][T11291] ? netlink_attachskb+0x870/0x870 [ 1019.019903][T11291] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1019.025671][T11291] ? __check_object_size+0x3d/0x437 [ 1019.031030][T11291] netlink_sendmsg+0x91c/0xea0 [ 1019.036077][T11291] ? netlink_unicast+0x7d0/0x7d0 [ 1019.041407][T11291] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1019.047119][T11291] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1019.052728][T11291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1019.058985][T11291] ? security_socket_sendmsg+0x8d/0xc0 [ 1019.064452][T11291] ? netlink_unicast+0x7d0/0x7d0 [ 1019.069398][T11291] sock_sendmsg+0xd7/0x130 [ 1019.073948][T11291] ____sys_sendmsg+0x753/0x880 [ 1019.078948][T11291] ? kernel_sendmsg+0x50/0x50 [ 1019.083924][T11291] ? find_held_lock+0x35/0x130 [ 1019.088704][T11291] ___sys_sendmsg+0x100/0x170 [ 1019.093607][T11291] ? sendmsg_copy_msghdr+0x70/0x70 [ 1019.098811][T11291] ? __kasan_check_read+0x11/0x20 [ 1019.103938][T11291] ? __fget+0x37f/0x550 [ 1019.108823][T11291] ? ksys_dup3+0x3e0/0x3e0 [ 1019.113246][T11291] ? __fget_light+0x1a9/0x230 [ 1019.117921][T11291] ? __fdget+0x1b/0x20 [ 1019.122108][T11291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1019.128731][T11291] __sys_sendmsg+0x105/0x1d0 [ 1019.133331][T11291] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1019.138498][T11291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1019.143952][T11291] ? do_fast_syscall_32+0xd1/0xe16 [ 1019.149064][T11291] ? entry_SYSENTER_compat+0x70/0x7f [ 1019.154355][T11291] ? do_fast_syscall_32+0xd1/0xe16 [ 1019.159574][T11291] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1019.165044][T11291] do_fast_syscall_32+0x27b/0xe16 [ 1019.170082][T11291] entry_SYSENTER_compat+0x70/0x7f [ 1019.175211][T11291] RIP: 0023:0xf7ffa9a9 [ 1019.179281][T11291] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1019.198965][T11291] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1019.207376][T11291] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1019.215352][T11291] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1019.223491][T11291] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1019.231481][T11291] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1019.239634][T11291] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:30 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:30 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:30 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x53c, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:30 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x2c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x54}, 0x1, 0xffffff7f}, 0x0) 12:01:30 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:30 executing program 1: socket$inet6(0x11, 0x3, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1e) 12:01:30 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x30, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x4}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x58}, 0x1, 0xffffff7f}, 0x0) 12:01:30 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:31 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="b64173a903898fe203f88bae363a7ba8e8553c7b05cc7eb376dcaf7f8dcf384db0ff85a4f3bff927ffb9f8511b7f7b1f09b7a9024eca9fe05e0fbfce58260ff5996dbe3cee6e1637b1159cf6a94fddc55d820df20832569083268d297fe307b69407263bfa70cd26f30716fee3431b9289cb1080c28efa1716145e365835a2a4f4e1f02b910d05aea0f3da702cfd565ee28249903ae19ad50f90dba29346378bb6369f0d374585fa6284ed5a5ca87466219bc95bc2bb8d77911ec3d3ccc969d90918329e3045385c0a2792c0ed96e593d38387daa06cd04b627513ad4cea3215d416bf95cdc279fdd7102846c09708d2ebbc86a9ce328de1612869d153be5dabdbbaab27aa1d3e7a976794bc492b5b1e45ad3c50866455a3bd2ba2e3f2836335ee91a2a9afa84009221313d58f7d71a7a28663a99ae14809f5c54aff7a49c7cbf99eb94fd48822fc5799b55030ebacf1b9803ef55c015539d1c501516827da5c68fedb3e8ca52feb2d47254c9a5c27f0bfba3c0d4967511ad32f630fc4c30f8b80143edb4f6446b8d67309e350965fd35962bf93abf33d7fa533b0475c505c685c4db454d98aff54791ef2edfb732d81bffa4e00e920712574f82761d6e8b890cc42807196ebc00ed26ecc2644c7bd7c3763b31822e9f10f1f458595c48b0a8850b96e40dd220cd3f5f2357c34d6701bf56bbe35aea4493593b0b2953bc92fb639f1010c1641cb605277a2737d3327c8ff0ea8beaeaac7782855a1fe6e8cd26dcac564ba20166036335a6c0e32901d7a6c56466b916e8edb89fae3f2a91d7c63c2c5ab35a47c34f952d52a6ed4db5f4ac1e955b1e38b6feb9a1ba3ef824d8b62332d29427eebe359315c73388ce3cfc2b1a479e00bcb193bddcba4f08dd2aad7f0455e2fcd438e50d4cb817e8f3fe219422a178ca6ef45a5c7954161095f8bf841189fad02c12aee95422a59963a16baea6a40bc862f1b827b064871d10329c189e6354971b747642d8af60ba4f27b425bdcc342009003d62231a42456e76bb15d288f4b2428989102fab5b1921aeaec0a994aa82278f81b63d194c8c26c6226519478f67b339facb9810a0f3daf2f5151034cc3c7a3b85c7e164a6f3de70c31e131add904e607d1a0ba158f955320a5f152a00427f061c2ac4707b9f964a5f2912beb132e0a6c66ecb140a48ab1f0671f486e7968315e9522bca77e2d32873a046d11ffce220507532ed8ec1ade6bd110707db0a6d48fa185d43f66bbef18be54544e28894bd53b4ef1a0346eff7a4d5e54eff811154d83151ecafbc7570adcb8fb7aeb14c9ec9d3e7de5724db65145797f0dfbae58fafbb49694928170967eb8c5a9cc62b61b49caa153e2cef8f3e97bc5f47fb0c2d21a94909abaceb47dfb569ab813a74649d94a2c14f5bbb5bbc5131cbc3a3f61a73dc5b2411202ef83463abeee233321cd713956be903befed22219f956116ed5914a4e0e2e1f7f640fb94d174e3af88b18acb4a3d8f36fa634494944acfc2f5f52616254fd91aa0db705f5f937e2733c457b4e1c33b9069809b5d4f619ab8773fff169e467c6db9672958215484ba3391b00dc42f25b155fb8649ac2bbfa9969b2d5cf52d4678ed4c3696742b9dc6070bc3fbf2e272f6d86a85149ac0df9718275e3632e34a51ea633c1209899375450f9f58408d9fd627a1ccc50dad5d7784b486b9e16c68bfd9198472a3c28ce792b12c5827cf20765033482232a6b4987bf1f8146f91e0b579d0e42fdaf5c2c33e13a6e5150e2afab0cebf266e265e02edec116e8b8d1d5447adfcddb3cabefc69503c80ef0cd84c18a96eb17a7b74534ea4487782c78f9365b1770857e906195d51869f9beb87d372389cd858147474b35ed4bb706f93", 0x53c, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:31 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) [ 1019.634511][T11334] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 12:01:31 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1019.719542][T11334] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1019.759572][T11334] CPU: 1 PID: 11334 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1019.768293][T11334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1019.778457][T11334] Call Trace: [ 1019.781776][T11334] dump_stack+0x197/0x210 [ 1019.786136][T11334] sysfs_warn_dup.cold+0x1c/0x31 [ 1019.791107][T11334] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1019.797317][T11334] sysfs_create_link+0x65/0xc0 [ 1019.802093][T11334] device_add+0x756/0x1d00 [ 1019.806509][T11334] ? __kasan_check_read+0x11/0x20 [ 1019.811547][T11334] ? mark_lock+0xc2/0x1220 [ 1019.815997][T11334] ? uevent_show+0x370/0x370 [ 1019.820615][T11334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1019.826883][T11334] wiphy_register+0x1c46/0x2720 [ 1019.831872][T11334] ? wiphy_unregister+0x1040/0x1040 [ 1019.837260][T11334] ? __kmalloc+0x608/0x770 [ 1019.841690][T11334] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1019.847526][T11334] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1019.852895][T11334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1019.860034][T11334] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1019.865713][T11334] ieee80211_register_hw+0x157e/0x3ac0 [ 1019.871203][T11334] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1019.876682][T11334] ? memset+0x32/0x40 [ 1019.880680][T11334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1019.886946][T11334] ? __hrtimer_init+0x13d/0x280 [ 1019.892105][T11334] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1019.897870][T11334] ? hwsim_register_received_nl+0x420/0x420 [ 1019.903796][T11334] hwsim_new_radio_nl+0x9e3/0x1070 [ 1019.908935][T11334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1019.915358][T11334] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1019.921416][T11334] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1019.927773][T11334] genl_rcv_msg+0x67d/0xea0 [ 1019.932313][T11334] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1019.938805][T11334] ? __kasan_check_read+0x11/0x20 [ 1019.943861][T11334] ? find_held_lock+0x35/0x130 [ 1019.948642][T11334] netlink_rcv_skb+0x177/0x450 [ 1019.953529][T11334] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1019.959995][T11334] ? netlink_ack+0xb50/0xb50 [ 1019.964615][T11334] ? __kasan_check_write+0x14/0x20 [ 1019.969719][T11334] ? netlink_deliver_tap+0x24a/0xbe0 [ 1019.975002][T11334] genl_rcv+0x29/0x40 [ 1019.978985][T11334] netlink_unicast+0x58c/0x7d0 [ 1019.983769][T11334] ? netlink_attachskb+0x870/0x870 [ 1019.988973][T11334] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1019.994684][T11334] ? __check_object_size+0x3d/0x437 [ 1019.999885][T11334] netlink_sendmsg+0x91c/0xea0 [ 1020.004660][T11334] ? netlink_unicast+0x7d0/0x7d0 [ 1020.009622][T11334] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1020.015296][T11334] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1020.020744][T11334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1020.026982][T11334] ? security_socket_sendmsg+0x8d/0xc0 [ 1020.032462][T11334] ? netlink_unicast+0x7d0/0x7d0 [ 1020.037402][T11334] sock_sendmsg+0xd7/0x130 [ 1020.041853][T11334] ____sys_sendmsg+0x753/0x880 [ 1020.046603][T11334] ? kernel_sendmsg+0x50/0x50 [ 1020.051440][T11334] ? find_held_lock+0x35/0x130 [ 1020.056208][T11334] ___sys_sendmsg+0x100/0x170 [ 1020.060999][T11334] ? sendmsg_copy_msghdr+0x70/0x70 [ 1020.066114][T11334] ? __kasan_check_read+0x11/0x20 [ 1020.071133][T11334] ? __fget+0x37f/0x550 [ 1020.075310][T11334] ? ksys_dup3+0x3e0/0x3e0 [ 1020.079841][T11334] ? __fget_light+0x1a9/0x230 [ 1020.084544][T11334] ? __fdget+0x1b/0x20 [ 1020.088616][T11334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1020.094854][T11334] __sys_sendmsg+0x105/0x1d0 [ 1020.099531][T11334] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1020.104569][T11334] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1020.110027][T11334] ? do_fast_syscall_32+0xd1/0xe16 [ 1020.115129][T11334] ? entry_SYSENTER_compat+0x70/0x7f [ 1020.120410][T11334] ? do_fast_syscall_32+0xd1/0xe16 [ 1020.125572][T11334] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1020.131040][T11334] do_fast_syscall_32+0x27b/0xe16 [ 1020.136073][T11334] entry_SYSENTER_compat+0x70/0x7f [ 1020.141182][T11334] RIP: 0023:0xf7ffa9a9 [ 1020.145248][T11334] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1020.165209][T11334] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1020.174317][T11334] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1020.182299][T11334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1020.190395][T11334] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1020.198373][T11334] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1020.206367][T11334] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:31 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x30, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x4}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x58}, 0x1, 0xffffff7f}, 0x0) 12:01:31 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:31 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x552, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:31 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x30, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x4}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x58}, 0x1, 0xffffff7f}, 0x0) 12:01:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 12:01:31 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:31 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="b64173a903898fe203f88bae363a7ba8e8553c7b05cc7eb376dcaf7f8dcf384db0ff85a4f3bff927ffb9f8511b7f7b1f09b7a9024eca9fe05e0fbfce58260ff5996dbe3cee6e1637b1159cf6a94fddc55d820df20832569083268d297fe307b69407263bfa70cd26f30716fee3431b9289cb1080c28efa1716145e365835a2a4f4e1f02b910d05aea0f3da702cfd565ee28249903ae19ad50f90dba29346378bb6369f0d374585fa6284ed5a5ca87466219bc95bc2bb8d77911ec3d3ccc969d90918329e3045385c0a2792c0ed96e593d38387daa06cd04b627513ad4cea3215d416bf95cdc279fdd7102846c09708d2ebbc86a9ce328de1612869d153be5dabdbbaab27aa1d3e7a976794bc492b5b1e45ad3c50866455a3bd2ba2e3f2836335ee91a2a9afa84009221313d58f7d71a7a28663a99ae14809f5c54aff7a49c7cbf99eb94fd48822fc5799b55030ebacf1b9803ef55c015539d1c501516827da5c68fedb3e8ca52feb2d47254c9a5c27f0bfba3c0d4967511ad32f630fc4c30f8b80143edb4f6446b8d67309e350965fd35962bf93abf33d7fa533b0475c505c685c4db454d98aff54791ef2edfb732d81bffa4e00e920712574f82761d6e8b890cc42807196ebc00ed26ecc2644c7bd7c3763b31822e9f10f1f458595c48b0a8850b96e40dd220cd3f5f2357c34d6701bf56bbe35aea4493593b0b2953bc92fb639f1010c1641cb605277a2737d3327c8ff0ea8beaeaac7782855a1fe6e8cd26dcac564ba20166036335a6c0e32901d7a6c56466b916e8edb89fae3f2a91d7c63c2c5ab35a47c34f952d52a6ed4db5f4ac1e955b1e38b6feb9a1ba3ef824d8b62332d29427eebe359315c73388ce3cfc2b1a479e00bcb193bddcba4f08dd2aad7f0455e2fcd438e50d4cb817e8f3fe219422a178ca6ef45a5c7954161095f8bf841189fad02c12aee95422a59963a16baea6a40bc862f1b827b064871d10329c189e6354971b747642d8af60ba4f27b425bdcc342009003d62231a42456e76bb15d288f4b2428989102fab5b1921aeaec0a994aa82278f81b63d194c8c26c6226519478f67b339facb9810a0f3daf2f5151034cc3c7a3b85c7e164a6f3de70c31e131add904e607d1a0ba158f955320a5f152a00427f061c2ac4707b9f964a5f2912beb132e0a6c66ecb140a48ab1f0671f486e7968315e9522bca77e2d32873a046d11ffce220507532ed8ec1ade6bd110707db0a6d48fa185d43f66bbef18be54544e28894bd53b4ef1a0346eff7a4d5e54eff811154d83151ecafbc7570adcb8fb7aeb14c9ec9d3e7de5724db65145797f0dfbae58fafbb49694928170967eb8c5a9cc62b61b49caa153e2cef8f3e97bc5f47fb0c2d21a94909abaceb47dfb569ab813a74649d94a2c14f5bbb5bbc5131cbc3a3f61a73dc5b2411202ef83463abeee233321cd713956be903befed22219f956116ed5914a4e0e2e1f7f640fb94d174e3af88b18acb4a3d8f36fa634494944acfc2f5f52616254fd91aa0db705f5f937e2733c457b4e1c33b9069809b5d4f619ab8773fff169e467c6db9672958215484ba3391b00dc42f25b155fb8649ac2bbfa9969b2d5cf52d4678ed4c3696742b9dc6070bc3fbf2e272f6d86a85149ac0df9718275e3632e34a51ea633c1209899375450f9f58408d9fd627a1ccc50dad5d7784b486b9e16c68bfd9198472a3c28ce792b12c5827cf20765033482232a6b4987bf1f8146f91e0b579d0e42fdaf5c2c33e13a6e5150e2afab0cebf266e265e02edec116e8b8d1d5447adfcddb3cabefc69503c80ef0cd84c18a96eb17a7b74534ea4487782c78f9365b1770857e906195d51869f9beb87d372389cd858147474b35ed4bb706f9376a1abc16d23e06ef85b87f820ccd7e2f4058ce60aaa", 0x552, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x8, 0x4, 0x0, 0x1, [{0x4}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) [ 1020.526589][T11370] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1020.560103][T11370] sysfs: cannot create duplicate filename '/class/ieee80211/!' 12:01:32 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x552, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1020.589857][T11370] CPU: 1 PID: 11370 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1020.598577][T11370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1020.608642][T11370] Call Trace: [ 1020.612056][T11370] dump_stack+0x197/0x210 [ 1020.617109][T11370] sysfs_warn_dup.cold+0x1c/0x31 [ 1020.622071][T11370] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1020.628287][T11370] sysfs_create_link+0x65/0xc0 [ 1020.633202][T11370] device_add+0x756/0x1d00 12:01:32 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x55d, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1020.637641][T11370] ? __kasan_check_read+0x11/0x20 [ 1020.642824][T11370] ? mark_lock+0xc2/0x1220 [ 1020.647255][T11370] ? uevent_show+0x370/0x370 [ 1020.651864][T11370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1020.658142][T11370] wiphy_register+0x1c46/0x2720 [ 1020.663023][T11370] ? wiphy_unregister+0x1040/0x1040 [ 1020.668245][T11370] ? __kmalloc+0x608/0x770 [ 1020.673549][T11370] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1020.679370][T11370] ? lockdep_hardirqs_on+0x421/0x5e0 12:01:32 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1020.684678][T11370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1020.690940][T11370] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1020.696710][T11370] ieee80211_register_hw+0x157e/0x3ac0 [ 1020.702201][T11370] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1020.707677][T11370] ? memset+0x32/0x40 [ 1020.711677][T11370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1020.717934][T11370] ? __hrtimer_init+0x13d/0x280 [ 1020.722921][T11370] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1020.728700][T11370] ? hwsim_register_received_nl+0x420/0x420 [ 1020.734709][T11370] hwsim_new_radio_nl+0x9e3/0x1070 [ 1020.739832][T11370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1020.746088][T11370] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1020.752012][T11370] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1020.758368][T11370] genl_rcv_msg+0x67d/0xea0 [ 1020.762989][T11370] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1020.769333][T11370] ? __kasan_check_read+0x11/0x20 [ 1020.774424][T11370] ? find_held_lock+0x35/0x130 [ 1020.779240][T11370] netlink_rcv_skb+0x177/0x450 [ 1020.784320][T11370] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1020.790764][T11370] ? netlink_ack+0xb50/0xb50 [ 1020.795382][T11370] ? __kasan_check_write+0x14/0x20 [ 1020.800523][T11370] ? netlink_deliver_tap+0x24a/0xbe0 [ 1020.805820][T11370] genl_rcv+0x29/0x40 [ 1020.810679][T11370] netlink_unicast+0x58c/0x7d0 [ 1020.815538][T11370] ? netlink_attachskb+0x870/0x870 [ 1020.820647][T11370] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1020.826460][T11370] ? __check_object_size+0x3d/0x437 [ 1020.831749][T11370] netlink_sendmsg+0x91c/0xea0 [ 1020.836524][T11370] ? netlink_unicast+0x7d0/0x7d0 [ 1020.841461][T11370] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1020.847022][T11370] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1020.852588][T11370] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1020.858827][T11370] ? security_socket_sendmsg+0x8d/0xc0 [ 1020.864334][T11370] ? netlink_unicast+0x7d0/0x7d0 [ 1020.869275][T11370] sock_sendmsg+0xd7/0x130 [ 1020.873992][T11370] ____sys_sendmsg+0x753/0x880 [ 1020.878781][T11370] ? kernel_sendmsg+0x50/0x50 [ 1020.883451][T11370] ? find_held_lock+0x35/0x130 [ 1020.888340][T11370] ___sys_sendmsg+0x100/0x170 [ 1020.893516][T11370] ? sendmsg_copy_msghdr+0x70/0x70 [ 1020.898639][T11370] ? __kasan_check_read+0x11/0x20 [ 1020.903790][T11370] ? __fget+0x37f/0x550 [ 1020.907943][T11370] ? ksys_dup3+0x3e0/0x3e0 [ 1020.912374][T11370] ? __fget_light+0x1a9/0x230 [ 1020.917041][T11370] ? __fdget+0x1b/0x20 [ 1020.921110][T11370] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1020.927419][T11370] __sys_sendmsg+0x105/0x1d0 [ 1020.932022][T11370] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1020.937050][T11370] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1020.942520][T11370] ? do_fast_syscall_32+0xd1/0xe16 [ 1020.947636][T11370] ? entry_SYSENTER_compat+0x70/0x7f [ 1020.952932][T11370] ? do_fast_syscall_32+0xd1/0xe16 [ 1020.958051][T11370] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1020.963508][T11370] do_fast_syscall_32+0x27b/0xe16 [ 1020.968548][T11370] entry_SYSENTER_compat+0x70/0x7f [ 1020.973745][T11370] RIP: 0023:0xf7ffa9a9 [ 1020.977818][T11370] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1020.998033][T11370] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1021.006451][T11370] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1021.014417][T11370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1021.022625][T11370] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1021.030600][T11370] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1021.038568][T11370] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:32 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:32 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x553, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 12:01:32 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:32 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x8, 0x4, 0x0, 0x1, [{0x4}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) 12:01:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, 0x0}, 0x0) 12:01:32 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x553, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:32 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:32 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1021.463937][T11409] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:33 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f0000000740)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x4}}, [@NFT_MSG_NEWRULE={0x34, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x8, 0x4, 0x0, 0x1, [{0x4}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x5c}, 0x1, 0xffffff7f}, 0x0) [ 1021.545052][T11409] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1021.567043][T11409] CPU: 0 PID: 11409 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1021.575758][T11409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1021.586284][T11409] Call Trace: [ 1021.589576][T11409] dump_stack+0x197/0x210 [ 1021.593916][T11409] sysfs_warn_dup.cold+0x1c/0x31 [ 1021.598863][T11409] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1021.604948][T11409] sysfs_create_link+0x65/0xc0 [ 1021.609706][T11409] device_add+0x756/0x1d00 [ 1021.614251][T11409] ? __kasan_check_read+0x11/0x20 [ 1021.619273][T11409] ? mark_lock+0xc2/0x1220 [ 1021.623684][T11409] ? uevent_show+0x370/0x370 [ 1021.628277][T11409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1021.634574][T11409] wiphy_register+0x1c46/0x2720 [ 1021.639440][T11409] ? wiphy_unregister+0x1040/0x1040 [ 1021.644644][T11409] ? __kmalloc+0x608/0x770 [ 1021.649059][T11409] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1021.655074][T11409] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1021.660361][T11409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1021.666605][T11409] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1021.672247][T11409] ieee80211_register_hw+0x157e/0x3ac0 [ 1021.677718][T11409] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1021.683329][T11409] ? memset+0x32/0x40 [ 1021.687300][T11409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1021.693545][T11409] ? __hrtimer_init+0x13d/0x280 [ 1021.698409][T11409] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1021.704134][T11409] ? hwsim_register_received_nl+0x420/0x420 [ 1021.710046][T11409] hwsim_new_radio_nl+0x9e3/0x1070 [ 1021.715183][T11409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1021.721602][T11409] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1021.727496][T11409] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1021.733830][T11409] genl_rcv_msg+0x67d/0xea0 [ 1021.738343][T11409] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1021.744686][T11409] ? __kasan_check_read+0x11/0x20 [ 1021.749735][T11409] ? find_held_lock+0x35/0x130 [ 1021.754504][T11409] netlink_rcv_skb+0x177/0x450 [ 1021.759279][T11409] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1021.765672][T11409] ? netlink_ack+0xb50/0xb50 [ 1021.770288][T11409] ? __kasan_check_write+0x14/0x20 [ 1021.775409][T11409] ? netlink_deliver_tap+0x24a/0xbe0 [ 1021.780688][T11409] genl_rcv+0x29/0x40 [ 1021.784761][T11409] netlink_unicast+0x58c/0x7d0 [ 1021.789533][T11409] ? netlink_attachskb+0x870/0x870 [ 1021.794634][T11409] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1021.800356][T11409] ? __check_object_size+0x3d/0x437 [ 1021.805548][T11409] netlink_sendmsg+0x91c/0xea0 [ 1021.810308][T11409] ? netlink_unicast+0x7d0/0x7d0 [ 1021.815280][T11409] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1021.820820][T11409] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1021.826325][T11409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1021.832558][T11409] ? security_socket_sendmsg+0x8d/0xc0 [ 1021.838096][T11409] ? netlink_unicast+0x7d0/0x7d0 [ 1021.843518][T11409] sock_sendmsg+0xd7/0x130 [ 1021.847925][T11409] ____sys_sendmsg+0x753/0x880 [ 1021.852996][T11409] ? kernel_sendmsg+0x50/0x50 [ 1021.857766][T11409] ? find_held_lock+0x35/0x130 [ 1021.862551][T11409] ___sys_sendmsg+0x100/0x170 [ 1021.867253][T11409] ? sendmsg_copy_msghdr+0x70/0x70 [ 1021.872468][T11409] ? __kasan_check_read+0x11/0x20 [ 1021.877506][T11409] ? __fget+0x37f/0x550 [ 1021.881775][T11409] ? ksys_dup3+0x3e0/0x3e0 [ 1021.886201][T11409] ? __fget_light+0x1a9/0x230 [ 1021.890991][T11409] ? __fdget+0x1b/0x20 [ 1021.895048][T11409] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1021.901297][T11409] __sys_sendmsg+0x105/0x1d0 [ 1021.905901][T11409] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1021.910948][T11409] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1021.916616][T11409] ? do_fast_syscall_32+0xd1/0xe16 [ 1021.921728][T11409] ? entry_SYSENTER_compat+0x70/0x7f [ 1021.927009][T11409] ? do_fast_syscall_32+0xd1/0xe16 [ 1021.932272][T11409] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1021.937738][T11409] do_fast_syscall_32+0x27b/0xe16 [ 1021.942763][T11409] entry_SYSENTER_compat+0x70/0x7f [ 1021.947861][T11409] RIP: 0023:0xf7ffa9a9 [ 1021.951928][T11409] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1021.971727][T11409] RSP: 002b:00000000f5db40cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1021.980138][T11409] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1021.988112][T11409] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1021.996082][T11409] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1022.004047][T11409] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1022.012014][T11409] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, 0x0}, 0x0) 12:01:33 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x553, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:33 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:33 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:33 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x558, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, 0x0}, 0x0) 12:01:33 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c01"], 0x1}}, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="f0000000010200000000000000000000000000000f000600746674702d323030303000000a000600482e3234350000000800084000000000380001800c00028005000100000000001400018008000100ffffffff08000200ac1414000c000280050001000000000006000340000000002800028014000180081001000000000008000200e00000010600034000000000060003400000000013000b0063616c6c6601040000000000006700000f00060073616e652d323030303000000e000600736e6d705f747261700000002400e97f0c0002800500010006"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 12:01:33 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:33 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1", 0x7, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:33 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x558, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) [ 1022.551836][T11440] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1022.603791][T11440] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1022.666666][T11440] CPU: 0 PID: 11440 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1022.675666][T11440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1022.685892][T11440] Call Trace: [ 1022.689215][T11440] dump_stack+0x197/0x210 [ 1022.693539][T11440] sysfs_warn_dup.cold+0x1c/0x31 [ 1022.698492][T11440] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1022.704561][T11440] sysfs_create_link+0x65/0xc0 [ 1022.709329][T11440] device_add+0x756/0x1d00 [ 1022.713735][T11440] ? __kasan_check_read+0x11/0x20 [ 1022.718801][T11440] ? mark_lock+0xc2/0x1220 [ 1022.724975][T11440] ? uevent_show+0x370/0x370 [ 1022.729565][T11440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1022.736478][T11440] wiphy_register+0x1c46/0x2720 [ 1022.741593][T11440] ? wiphy_unregister+0x1040/0x1040 [ 1022.746802][T11440] ? __kmalloc+0x608/0x770 [ 1022.751247][T11440] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1022.757168][T11440] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1022.762455][T11440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1022.768952][T11440] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1022.774601][T11440] ieee80211_register_hw+0x157e/0x3ac0 [ 1022.780077][T11440] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1022.785552][T11440] ? memset+0x32/0x40 [ 1022.789542][T11440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1022.795790][T11440] ? __hrtimer_init+0x13d/0x280 [ 1022.800738][T11440] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1022.806498][T11440] ? hwsim_register_received_nl+0x420/0x420 [ 1022.812388][T11440] hwsim_new_radio_nl+0x9e3/0x1070 [ 1022.817597][T11440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1022.823858][T11440] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1022.829762][T11440] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1022.836091][T11440] genl_rcv_msg+0x67d/0xea0 [ 1022.840600][T11440] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1022.847043][T11440] ? __kasan_check_read+0x11/0x20 [ 1022.852067][T11440] ? find_held_lock+0x35/0x130 [ 1022.856850][T11440] netlink_rcv_skb+0x177/0x450 [ 1022.861673][T11440] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1022.868004][T11440] ? netlink_ack+0xb50/0xb50 [ 1022.872712][T11440] ? __kasan_check_write+0x14/0x20 [ 1022.877818][T11440] ? netlink_deliver_tap+0x24a/0xbe0 [ 1022.883114][T11440] genl_rcv+0x29/0x40 [ 1022.887106][T11440] netlink_unicast+0x58c/0x7d0 [ 1022.891875][T11440] ? netlink_attachskb+0x870/0x870 [ 1022.896978][T11440] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1022.902712][T11440] ? __check_object_size+0x3d/0x437 [ 1022.907907][T11440] netlink_sendmsg+0x91c/0xea0 [ 1022.912680][T11440] ? netlink_unicast+0x7d0/0x7d0 [ 1022.917615][T11440] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1022.923168][T11440] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1022.928636][T11440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1022.934884][T11440] ? security_socket_sendmsg+0x8d/0xc0 [ 1022.940460][T11440] ? netlink_unicast+0x7d0/0x7d0 [ 1022.945521][T11440] sock_sendmsg+0xd7/0x130 [ 1022.950032][T11440] ____sys_sendmsg+0x753/0x880 [ 1022.955005][T11440] ? kernel_sendmsg+0x50/0x50 [ 1022.959866][T11440] ? find_held_lock+0x35/0x130 [ 1022.965080][T11440] ___sys_sendmsg+0x100/0x170 [ 1022.970307][T11440] ? sendmsg_copy_msghdr+0x70/0x70 [ 1022.975731][T11440] ? __kasan_check_read+0x11/0x20 [ 1022.980892][T11440] ? __fget+0x37f/0x550 [ 1022.985384][T11440] ? ksys_dup3+0x3e0/0x3e0 [ 1022.990187][T11440] ? __fget_light+0x1a9/0x230 [ 1022.994872][T11440] ? __fdget+0x1b/0x20 [ 1022.999151][T11440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1023.005420][T11440] __sys_sendmsg+0x105/0x1d0 [ 1023.010024][T11440] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1023.015092][T11440] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1023.020554][T11440] ? do_fast_syscall_32+0xd1/0xe16 [ 1023.026061][T11440] ? entry_SYSENTER_compat+0x70/0x7f [ 1023.031349][T11440] ? do_fast_syscall_32+0xd1/0xe16 [ 1023.036494][T11440] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1023.041967][T11440] do_fast_syscall_32+0x27b/0xe16 [ 1023.047024][T11440] entry_SYSENTER_compat+0x70/0x7f [ 1023.052132][T11440] RIP: 0023:0xf7ffa9a9 [ 1023.056191][T11440] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1023.075986][T11440] RSP: 002b:00000000f5dd50cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1023.084753][T11440] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1023.092758][T11440] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1023.100736][T11440] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1023.108737][T11440] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 12:01:34 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2801"], 0x1}}, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="f0000000010200000000000000000000000000000f000600746674702d323030303000000a000600482e3234350000000800084000000000380001800c00028005000100000000001400018008000100ffffffff08000200ac1414000c000280050001000000000006000340000000002800028014000180081001000000000008000200e00000010600034000000000060003400000000013000b0063616c6c6601040000000000006700000f00060073616e652d323030303000000e000600736e6d705f747261700000002400e97f0c0002800500010006"], 0x1}}, 0x0) r0 = socket$inet6(0x10, 0x3, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000280)={0x81, {{0xa, 0x4e24, 0x2, @empty, 0x8000}}}, 0x88) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000340)={0x3, {{0xa, 0x4e24, 0x9f, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x3}}, {{0xa, 0x4e23, 0xffff, @rand_addr="ba18813aa5f1b70b188123a3e9f720c2", 0xffffffff}}}, 0x108) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x2c2dae57a3547faa) [ 1023.116709][T11440] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:34 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x558, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:34 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 12:01:34 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:34 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1", 0x7, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:34 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:34 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x55b, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:34 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[@window={0x3, 0x2a, 0x1}, @timestamp, @window={0x3, 0x21, 0x4}], 0x3) r0 = socket$inet6(0x10, 0x3, 0x10) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 12:01:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={0x0}}, 0x0) 12:01:35 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1", 0x7, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) [ 1023.620582][T11682] netlink: 13 bytes leftover after parsing attributes in process `syz-executor.4'. 12:01:35 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="b64173a903898fe203f88bae363a7ba8e8553c7b05cc7eb376dcaf7f8dcf384db0ff85a4f3bff927ffb9f8511b7f7b1f09b7a9024eca9fe05e0fbfce58260ff5996dbe3cee6e1637b1159cf6a94fddc55d820df20832569083268d297fe307b69407263bfa70cd26f30716fee3431b9289cb1080c28efa1716145e365835a2a4f4e1f02b910d05aea0f3da702cfd565ee28249903ae19ad50f90dba29346378bb6369f0d374585fa6284ed5a5ca87466219bc95bc2bb8d77911ec3d3ccc969d90918329e3045385c0a2792c0ed96e593d38387daa06cd04b627513ad4cea3215d416bf95cdc279fdd7102846c09708d2ebbc86a9ce328de1612869d153be5dabdbbaab27aa1d3e7a976794bc492b5b1e45ad3c50866455a3bd2ba2e3f2836335ee91a2a9afa84009221313d58f7d71a7a28663a99ae14809f5c54aff7a49c7cbf99eb94fd48822fc5799b55030ebacf1b9803ef55c015539d1c501516827da5c68fedb3e8ca52feb2d47254c9a5c27f0bfba3c0d4967511ad32f630fc4c30f8b80143edb4f6446b8d67309e350965fd35962bf93abf33d7fa533b0475c505c685c4db454d98aff54791ef2edfb732d81bffa4e00e920712574f82761d6e8b890cc42807196ebc00ed26ecc2644c7bd7c3763b31822e9f10f1f458595c48b0a8850b96e40dd220cd3f5f2357c34d6701bf56bbe35aea4493593b0b2953bc92fb639f1010c1641cb605277a2737d3327c8ff0ea8beaeaac7782855a1fe6e8cd26dcac564ba20166036335a6c0e32901d7a6c56466b916e8edb89fae3f2a91d7c63c2c5ab35a47c34f952d52a6ed4db5f4ac1e955b1e38b6feb9a1ba3ef824d8b62332d29427eebe359315c73388ce3cfc2b1a479e00bcb193bddcba4f08dd2aad7f0455e2fcd438e50d4cb817e8f3fe219422a178ca6ef45a5c7954161095f8bf841189fad02c12aee95422a59963a16baea6a40bc862f1b827b064871d10329c189e6354971b747642d8af60ba4f27b425bdcc342009003d62231a42456e76bb15d288f4b2428989102fab5b1921aeaec0a994aa82278f81b63d194c8c26c6226519478f67b339facb9810a0f3daf2f5151034cc3c7a3b85c7e164a6f3de70c31e131add904e607d1a0ba158f955320a5f152a00427f061c2ac4707b9f964a5f2912beb132e0a6c66ecb140a48ab1f0671f486e7968315e9522bca77e2d32873a046d11ffce220507532ed8ec1ade6bd110707db0a6d48fa185d43f66bbef18be54544e28894bd53b4ef1a0346eff7a4d5e54eff811154d83151ecafbc7570adcb8fb7aeb14c9ec9d3e7de5724db65145797f0dfbae58fafbb49694928170967eb8c5a9cc62b61b49caa153e2cef8f3e97bc5f47fb0c2d21a94909abaceb47dfb569ab813a74649d94a2c14f5bbb5bbc5131cbc3a3f61a73dc5b2411202ef83463abeee233321cd713956be903befed22219f956116ed5914a4e0e2e1f7f640fb94d174e3af88b18acb4a3d8f36fa634494944acfc2f5f52616254fd91aa0db705f5f937e2733c457b4e1c33b9069809b5d4f619ab8773fff169e467c6db9672958215484ba3391b00dc42f25b155fb8649ac2bbfa9969b2d5cf52d4678ed4c3696742b9dc6070bc3fbf2e272f6d86a85149ac0df9718275e3632e34a51ea633c1209899375450f9f58408d9fd627a1ccc50dad5d7784b486b9e16c68bfd9198472a3c28ce792b12c5827cf20765033482232a6b4987bf1f8146f91e0b579d0e42fdaf5c2c33e13a6e5150e2afab0cebf266e265e02edec116e8b8d1d5447adfcddb3cabefc69503c80ef0cd84c18a96eb17a7b74534ea4487782c78f9365b1770857e906195d51869f9beb87d372389cd858147474b35ed4bb706f9376a1abc16d23e06ef85b87f820ccd7e2f4058ce60aaa08b5f61f4e2829", 0x559, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:35 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1023.693436][T11672] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. 12:01:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:35 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:35 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x557, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) [ 1023.935863][T11672] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1023.983147][T11672] CPU: 1 PID: 11672 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1023.991863][T11672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1024.002032][T11672] Call Trace: [ 1024.005344][T11672] dump_stack+0x197/0x210 [ 1024.009726][T11672] sysfs_warn_dup.cold+0x1c/0x31 [ 1024.014693][T11672] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1024.020779][T11672] sysfs_create_link+0x65/0xc0 [ 1024.025567][T11672] device_add+0x756/0x1d00 [ 1024.030003][T11672] ? retint_kernel+0x2b/0x2b [ 1024.034616][T11672] ? uevent_show+0x370/0x370 [ 1024.039396][T11672] ? device_add+0xf/0x1d00 [ 1024.043836][T11672] wiphy_register+0x1c46/0x2720 [ 1024.048720][T11672] ? wiphy_unregister+0x1040/0x1040 [ 1024.053957][T11672] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1024.059740][T11672] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 1024.065425][T11672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1024.074558][T11672] ? ieee80211_cs_list_valid+0x1a1/0x280 [ 1024.080219][T11672] ieee80211_register_hw+0x157e/0x3ac0 [ 1024.085717][T11672] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1024.092066][T11672] ? memset+0x32/0x40 [ 1024.096070][T11672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1024.102592][T11672] ? __hrtimer_init+0x13d/0x280 [ 1024.107505][T11672] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1024.113326][T11672] ? hwsim_register_received_nl+0x420/0x420 [ 1024.119227][T11672] hwsim_new_radio_nl+0x9e3/0x1070 [ 1024.124958][T11672] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1024.130884][T11672] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x300 [ 1024.137212][T11672] genl_rcv_msg+0x67d/0xea0 [ 1024.141720][T11672] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1024.148063][T11672] ? __this_cpu_preempt_check+0x35/0x190 [ 1024.153745][T11672] ? retint_kernel+0x2b/0x2b [ 1024.158342][T11672] ? check_memory_region+0x1f/0x1a0 [ 1024.163538][T11672] netlink_rcv_skb+0x177/0x450 [ 1024.168427][T11672] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1024.174873][T11672] ? netlink_ack+0xb50/0xb50 [ 1024.179465][T11672] ? __kasan_check_write+0x14/0x20 [ 1024.184590][T11672] ? netlink_deliver_tap+0x24a/0xbe0 [ 1024.189891][T11672] genl_rcv+0x29/0x40 [ 1024.193870][T11672] netlink_unicast+0x58c/0x7d0 [ 1024.198625][T11672] ? netlink_attachskb+0x870/0x870 [ 1024.203734][T11672] netlink_sendmsg+0x91c/0xea0 [ 1024.208694][T11672] ? netlink_unicast+0x7d0/0x7d0 [ 1024.214010][T11672] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1024.219554][T11672] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1024.225119][T11672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1024.232453][T11672] ? security_socket_sendmsg+0x8d/0xc0 [ 1024.237912][T11672] ? netlink_unicast+0x7d0/0x7d0 [ 1024.242849][T11672] sock_sendmsg+0xd7/0x130 [ 1024.247273][T11672] ____sys_sendmsg+0x753/0x880 [ 1024.252084][T11672] ? kernel_sendmsg+0x50/0x50 [ 1024.256763][T11672] ? find_held_lock+0x35/0x130 [ 1024.261559][T11672] ___sys_sendmsg+0x100/0x170 [ 1024.266234][T11672] ? sendmsg_copy_msghdr+0x70/0x70 [ 1024.271353][T11672] ? __kasan_check_read+0x11/0x20 [ 1024.276632][T11672] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1024.282274][T11672] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1024.287673][T11672] ? retint_kernel+0x2b/0x2b [ 1024.292275][T11672] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1024.298008][T11672] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1024.303487][T11672] ? __this_cpu_preempt_check+0x35/0x190 [ 1024.309124][T11672] ? retint_kernel+0x2b/0x2b [ 1024.314000][T11672] __sys_sendmsg+0x105/0x1d0 [ 1024.318601][T11672] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1024.323752][T11672] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1024.329221][T11672] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1024.334677][T11672] do_fast_syscall_32+0x27b/0xe16 [ 1024.339845][T11672] entry_SYSENTER_compat+0x70/0x7f [ 1024.345077][T11672] RIP: 0023:0xf7ffa9a9 [ 1024.349255][T11672] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1024.369066][T11672] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 12:01:35 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, 0x0, 0x0) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:35 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260", 0xb, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:35 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x557, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:35 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) [ 1024.377613][T11672] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1024.385678][T11672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1024.393654][T11672] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1024.401713][T11672] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1024.410916][T11672] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:35 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x38, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x38}}, 0x0) 12:01:36 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x557, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:36 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260", 0xb, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) [ 1024.723636][T11815] netlink: 11 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1024.835480][T11815] sysfs: cannot create duplicate filename '/class/ieee80211/!' [ 1024.870331][T11815] CPU: 0 PID: 11815 Comm: syz-executor.3 Not tainted 5.5.0-rc7-syzkaller #0 [ 1024.879066][T11815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1024.889252][T11815] Call Trace: [ 1024.892759][T11815] dump_stack+0x197/0x210 [ 1024.897119][T11815] sysfs_warn_dup.cold+0x1c/0x31 [ 1024.902165][T11815] sysfs_do_create_link_sd.isra.0+0x120/0x140 [ 1024.908287][T11815] sysfs_create_link+0x65/0xc0 [ 1024.913077][T11815] device_add+0x756/0x1d00 [ 1024.917599][T11815] ? ieee80211_set_bitrate_flags+0x112/0x5c0 [ 1024.923609][T11815] ? uevent_show+0x370/0x370 [ 1024.928219][T11815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1024.934507][T11815] wiphy_register+0x1c46/0x2720 [ 1024.939403][T11815] ? wiphy_unregister+0x1040/0x1040 [ 1024.944626][T11815] ? ieee80211_register_hw+0x126c/0x3ac0 [ 1024.950279][T11815] ? ieee80211_register_hw+0x1279/0x3ac0 [ 1024.955942][T11815] ieee80211_register_hw+0x157e/0x3ac0 [ 1024.961455][T11815] ? ieee80211_ifa_changed+0xde0/0xde0 [ 1024.966942][T11815] ? retint_kernel+0x2b/0x2b [ 1024.971596][T11815] ? __hrtimer_init+0x13d/0x280 [ 1024.976478][T11815] mac80211_hwsim_new_radio+0x20cf/0x4340 [ 1024.982365][T11815] ? hwsim_register_received_nl+0x420/0x420 [ 1024.988281][T11815] hwsim_new_radio_nl+0x9e3/0x1070 [ 1024.993446][T11815] ? mac80211_hwsim_new_radio+0x4340/0x4340 [ 1024.999359][T11815] ? __this_cpu_preempt_check+0x35/0x190 [ 1025.005026][T11815] ? genl_rcv_msg+0x654/0xea0 [ 1025.009730][T11815] genl_rcv_msg+0x67d/0xea0 [ 1025.014265][T11815] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1025.020610][T11815] ? __copy_skb_header+0x2e8/0x5e0 [ 1025.025771][T11815] ? check_memory_region+0x123/0x1a0 [ 1025.031271][T11815] ? find_held_lock+0x35/0x130 [ 1025.036044][T11815] netlink_rcv_skb+0x177/0x450 [ 1025.040830][T11815] ? genl_family_rcv_msg_attrs_parse+0x300/0x300 [ 1025.047159][T11815] ? netlink_ack+0xb50/0xb50 [ 1025.051753][T11815] ? __kasan_check_write+0x14/0x20 [ 1025.056866][T11815] ? netlink_deliver_tap+0x24a/0xbe0 [ 1025.062153][T11815] ? netlink_skb_set_owner_r+0x189/0x200 [ 1025.067790][T11815] genl_rcv+0x29/0x40 [ 1025.071792][T11815] netlink_unicast+0x58c/0x7d0 [ 1025.076578][T11815] ? netlink_attachskb+0x870/0x870 [ 1025.081698][T11815] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1025.087444][T11815] ? __check_object_size+0x3d/0x437 [ 1025.092653][T11815] netlink_sendmsg+0x91c/0xea0 [ 1025.097553][T11815] ? netlink_unicast+0x7d0/0x7d0 [ 1025.102496][T11815] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1025.108147][T11815] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1025.113704][T11815] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1025.119945][T11815] ? security_socket_sendmsg+0x8d/0xc0 [ 1025.125415][T11815] ? netlink_unicast+0x7d0/0x7d0 [ 1025.130546][T11815] sock_sendmsg+0xd7/0x130 [ 1025.134976][T11815] ____sys_sendmsg+0x753/0x880 [ 1025.139744][T11815] ? kernel_sendmsg+0x50/0x50 [ 1025.144536][T11815] ? get_compat_msghdr+0x2b/0x410 [ 1025.149565][T11815] ___sys_sendmsg+0x100/0x170 [ 1025.154254][T11815] ? sendmsg_copy_msghdr+0x70/0x70 [ 1025.159362][T11815] ? __kasan_check_read+0x11/0x20 [ 1025.164381][T11815] ? __fget+0x37f/0x550 [ 1025.168549][T11815] ? ksys_dup3+0x3e0/0x3e0 [ 1025.173078][T11815] ? lock_acquire+0x20b/0x410 [ 1025.177766][T11815] ? __fget_light+0x1a9/0x230 [ 1025.182451][T11815] ? __fdget+0x1b/0x20 [ 1025.186514][T11815] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1025.192781][T11815] __sys_sendmsg+0x105/0x1d0 [ 1025.197380][T11815] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1025.202493][T11815] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1025.208035][T11815] ? do_fast_syscall_32+0xd1/0xe16 [ 1025.213150][T11815] ? entry_SYSENTER_compat+0x70/0x7f [ 1025.218441][T11815] ? do_fast_syscall_32+0xd1/0xe16 [ 1025.223568][T11815] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1025.229365][T11815] do_fast_syscall_32+0x27b/0xe16 [ 1025.234414][T11815] entry_SYSENTER_compat+0x70/0x7f [ 1025.239522][T11815] RIP: 0023:0xf7ffa9a9 [ 1025.243607][T11815] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1025.263223][T11815] RSP: 002b:00000000f5df60cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1025.271772][T11815] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000020000080 [ 1025.279738][T11815] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 12:01:36 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260", 0xb, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:36 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) [ 1025.287737][T11815] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1025.295716][T11815] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1025.303693][T11815] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 12:01:36 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:36 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x558, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:36 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}]}, 0x2c}}, 0x0) 12:01:36 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f62602208", 0xd, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:36 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}]}, 0x2c}}, 0x0) 12:01:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x558, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:37 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f62602208", 0xd, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:37 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:37 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x558, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}]}, 0x2c}}, 0x0) 12:01:37 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:37 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f62602208", 0xd, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x14000000, @mcast1}, 0x1c) 12:01:37 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x559, 0x0, 0x0, 0x0) 12:01:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x28, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) 12:01:37 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, 0x0, 0x0) 12:01:37 executing program 4: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:37 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x0, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="b64173a903898fe203f88bae363a7ba8e8553c7b05cc7eb376dcaf7f8dcf384db0ff85a4f3bff927ffb9f8511b7f7b1f09b7a9024eca9fe05e0fbfce58260ff5996dbe3cee6e1637b1159cf6a94fddc55d820df20832569083268d297fe307b69407263bfa70cd26f30716fee3431b9289cb1080c28efa1716145e365835a2a4f4e1f02b910d05aea0f3da702cfd565ee28249903ae19ad50f90dba29346378bb6369f0d374585fa6284ed5a5ca87466219bc95bc2bb8d77911ec3d3ccc969d90918329e3045385c0a2792c0ed96e593d38387daa06cd04b627513ad4cea3215d416bf95cdc279fdd7102846c09708d2ebbc86a9ce328de1612869d153be5dabdbbaab27aa1d3e7a976794bc492b5b1e45ad3c50866455a3bd2ba2e3f2836335ee91a2a9afa84009221313d58f7d71a7a28663a99ae14809f5c54aff7a49c7cbf99eb94fd48822fc5799b55030ebacf1b9803ef55c015539d1c501516827da5c68fedb3e8ca52feb2d47254c9a5c27f0bfba3c0d4967511ad32f630fc4c30f8b80143edb4f6446b8d67309e350965fd35962bf93abf33d7fa533b0475c505c685c4db454d98aff54791ef2edfb732d81bffa4e00e920712574f82761d6e8b890cc42807196ebc00ed26ecc2644c7bd7c3763b31822e9f10f1f458595c48b0a8850b96e40dd220cd3f5f2357c34d6701bf56bbe35aea4493593b0b2953bc92fb639f1010c1641cb605277a2737d3327c8ff0ea8beaeaac7782855a1fe6e8cd26dcac564ba20166036335a6c0e32901d7a6c56466b916e8edb89fae3f2a91d7c63c2c5ab35a47c34f952d52a6ed4db5f4ac1e955b1e38b6feb9a1ba3ef824d8b62332d29427eebe359315c73388ce3cfc2b1a479e00bcb193bddcba4f08dd2aad7f0455e2fcd438e50d4cb817e8f3fe219422a178ca6ef45a5c7954161095f8bf841189fad02c12aee95422a59963a16baea6a40bc862f1b827b064871d10329c189e6354971b747642d8af60ba4f27b425bdcc342009003d62231a42456e76bb15d288f4b2428989102fab5b1921aeaec0a994aa82278f81b63d194c8c26c6226519478f67b339facb9810a0f3daf2f5151034cc3c7a3b85c7e164a6f3de70c31e131add904e607d1a0ba158f955320a5f152a00427f061c2ac4707b9f964a5f2912beb132e0a6c66ecb140a48ab1f0671f486e7968315e9522bca77e2d32873a046d11ffce220507532ed8ec1ade6bd110707db0a6d48fa185d43f66bbef18be54544e28894bd53b4ef1a0346eff7a4d5e54eff811154d83151ecafbc7570adcb8fb7aeb14c9ec9d3e7de5724db65145797f0dfbae58fafbb49694928170967eb8c5a9cc62b61b49caa153e2cef8f3e97bc5f47fb0c2d21a94909abaceb47dfb569ab813a74649d94a2c14f5bbb5bbc5131cbc3a3f61a73dc5b2411202ef83463abeee233321cd713956be903befed22219f956116ed5914a4e0e2e1f7f640fb94d174e3af88b18acb4a3d8f36fa634494944acfc2f5f52616254fd91aa0db705f5f937e2733c457b4e1c33b9069809b5d4f619ab8773fff169e467c6db9672958215484ba3391b00dc42f25b155fb8649ac2bbfa9969b2d5cf52d4678ed4c3696742b9dc6070bc3fbf2e272f6d86a85149ac0df9718275e3632e34a51ea633c1209899375450f9f58408d9fd627a1ccc50dad5d7784b486b9e16c68bfd9198472a3c28ce792b12c5827cf20765033482232a6b4987bf1f8146f91e0b579d0e42fdaf5c2c33e13a6e5150e2afab0cebf266e265e02edec116e8b8d1d5447adfcddb3cabefc69503c80ef0cd84c18a96eb17a7b74534ea4487782c78f9365b1770857e906195d51869f9beb87d372389cd858147474b35ed4bb706f9376a1abc16d23e06ef85b87f820ccd7e2f4058ce60aaa08b5f61f4e2829", 0x559, 0x0, 0x0, 0x0) 12:01:37 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x0, 0x10) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:37 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, 0x0, 0x0) 12:01:37 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:37 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x28, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) 12:01:37 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x559, 0x0, 0x0, 0x0) 12:01:38 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x0, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:38 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, 0x0, 0x0) 12:01:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x28, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) 12:01:38 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x559, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:38 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:38 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:38 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x0, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}}, 0x0) 12:01:38 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x559, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:38 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, 0x1e) 12:01:38 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}}, 0x0) 12:01:38 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, 0x1e) 12:01:38 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x559, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x3f}, 0x1c) 12:01:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) 12:01:38 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x0, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x2c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}}, 0x0) 12:01:39 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:39 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x559, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c) 12:01:39 executing program 1: r0 = socket$inet6(0x11, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)="18913ad7144fc1585f6260220800", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1}, 0x1e) 12:01:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) 12:01:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x30, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x30}}, 0x0) 12:01:39 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) 12:01:39 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000300)={&(0x7f0000000280), 0xc, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) recvfrom$inet6(r0, 0x0, 0x6558, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000200)={0x0, 0x1}, 0xc) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:01:39 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x559, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c) 12:01:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x30, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x30}}, 0x0) [ 1028.033091][T12009] netlink: 'syz-executor.1': attribute type 29 has an invalid length. 12:01:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) [ 1028.119024][T12009] netlink: 636 bytes leftover after parsing attributes in process `syz-executor.1'. 12:01:39 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000001900)="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", 0x559, 0x0, &(0x7f00000000c0)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c) [ 1028.168663][T12009] netlink: 'syz-executor.1': attribute type 29 has an invalid length. 12:01:39 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="2b00000022008151e00f80ecdb4cb904044865160a0011002f000000600020140e000a0002009d0edc2976d153", 0x2d}], 0x1}, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:39 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)={0x30, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_DATA={0x10, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x30}}, 0x0) 12:01:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) [ 1028.234845][T12009] netlink: 636 bytes leftover after parsing attributes in process `syz-executor.1'. 12:01:39 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1028.315761][T12014] netlink: 'syz-executor.1': attribute type 29 has an invalid length. 12:01:39 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="281a00001e00010f1f0a1400000011000200000011000000001508"], 0x1}}, 0x0) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 12:01:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, 0x0) [ 1028.408795][T12014] netlink: 636 bytes leftover after parsing attributes in process `syz-executor.1'. 12:01:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x40, 0xd, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x14, 0x3, 0x0, 0x1, [{0x10, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x7, 0x1, 0x0, 0x1, [@NFTA_DATA_VALUE={0x5, 0x1, 'm'}]}]}]}]}, 0x40}}, 0x0) [ 1028.521562][T12019] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 1028.610133][T12019] netlink: 636 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1028.658148][T12041] netlink: 6697 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1028.684188][T12009] netlink: 'syz-executor.1': attribute type 29 has an invalid length. [ 1028.696187][T12045] netlink: 6697 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1028.748374][T12009] netlink: 636 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1028.822863][T12009] netlink: 'syz-executor.1': attribute type 29 has an invalid length. 12:01:40 executing program 1: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000009060000000078723503c4f9ac68b002deee000000000000050001ff070000ead60007800b0021"], 0x1}}, 0x0) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000000)={0x28, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CIDR={0x5, 0x3, 0x5a}]}]}, 0x28}}, 0x4) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000019001f15b9409b0d1b849ac00200a578020000", 0x17, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="1300000013", 0x5, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 12:01:40 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0x0, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) 12:01:40 executing program 0: r0 = socket$inet6(0xa, 0x100000003, 0x2c) sendto$inet6(r0, &(0x7f0000000100)="ff00c805214d56d0", 0x8, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141403}}, 0x1c) 12:01:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={{0x14}, [@NFT_MSG_NEWTABLE={0x3c, 0x0, 0xa, 0x801, 0x0, 0x0, {0xa, 0x0, 0x9}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x4}, @NFTA_TABLE_FLAGS={0x8}, @NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}]}, @NFT_MSG_DELTABLE={0x14, 0x2, 0xa, 0x5}], {0x14}}, 0x78}}, 0x44084) [ 1028.863467][T12009] netlink: 636 bytes leftover after parsing attributes in process `syz-executor.1'. 12:01:40 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) [ 1029.073327][T12065] netlink: 'syz-executor.1': attribute type 33 has an invalid length. 12:01:40 executing program 0: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e24, 0x0, @local, 0x4}, 0x1c) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r0, 0x6, 0x13, 0x0, 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) 12:01:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) [ 1029.119061][T12065] netlink: 17 bytes leftover after parsing attributes in process `syz-executor.1'. 12:01:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={0x0}}, 0x0) 12:01:40 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:40 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:40 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [], {0x14}}, 0x28}}, 0x0) 12:01:41 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:41 executing program 0: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}, {0xa, 0x0, 0x0, @loopback}, 0x2}, 0x5c) r0 = socket$inet6(0x10, 0x3, 0x6) sendto$inet6(r0, &(0x7f0000000000)="1ba000001b001d0d89fdc5cbdd045798707bed4dca14a7960f0f8ec8da78031c7660b08f515e", 0xff3b, 0x0, 0x0, 0x147) 12:01:41 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [], {0x14}}, 0x28}}, 0x0) 12:01:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:41 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [], {0x14}}, 0x28}}, 0x0) 12:01:41 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:41 executing program 0: r0 = socket$inet6(0x10, 0x80003, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000001300)=ANY=[@ANYBLOB="140000002600010000000000004000000000000a14000000520001ffffff0000000200000a000000"], 0x28}}, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000300)={&(0x7f0000000280), 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x5cc}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:01:41 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:41 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) [ 1030.066578][T12128] netlink: 704 bytes leftover after parsing attributes in process `syz-executor.0'. 12:01:41 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) [ 1030.136136][T12128] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 12:01:41 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:41 executing program 5: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) [ 1030.272789][T12131] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 12:01:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:41 executing program 1: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:41 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0xd}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:01:41 executing program 5: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:42 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:42 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:42 executing program 1: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x0, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x78}}, 0x0) 12:01:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$OSF_MSG_ADD(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000004c0)={0x14, 0x0, 0x5, 0x401}, 0x14}}, 0x0) 12:01:42 executing program 5: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:42 executing program 1: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:42 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x44, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}]}], {0x14}}, 0x6c}}, 0x0) 12:01:42 executing program 0: sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000000c00)={&(0x7f0000000000)={{0x14, 0x10, 0x1, 0x0, 0xfffff000}, [@NFT_MSG_NEWSET={0x4c, 0x9, 0xa, 0x201, 0x0, 0x0, {}, [@NFTA_SET_KEY_LEN={0x8}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ID={0x8}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_GC_INTERVAL={0x8}, @NFTA_SET_FLAGS={0x8}]}], {0x14}}, 0x74}}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="1c00000066", 0x5, 0x0, 0x0, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 12:01:42 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:42 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:42 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:42 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000016c0)=ANY=[@ANYBLOB="140000001000010000000000000000008000000a34000000140a01020000000000000000000000000c00084000000000000000010900010073797a3000000000080003400000000114000000020a0103000000000000000000000000140000001100010000000000000000000000000a"], 0x70}}, 0x4) 12:01:42 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:42 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x44, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}]}], {0x14}}, 0x6c}}, 0x0) 12:01:42 executing program 5: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:42 executing program 0: sendmsg$IPSET_CMD_LIST(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_netfilter(0xa, 0x3, 0x3a) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000600)={&(0x7f0000000680)={0xa, 0x0, 0x8e00}, 0x2bb30e2a68d4f7b6, &(0x7f00000005c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x2}}, 0xfc00) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000600)={&(0x7f0000000680)={0xa}, 0x3dd, &(0x7f00000005c0)={&(0x7f0000000640)={0xffffffffffffffe3}, 0xffd8}}, 0x0) 12:01:42 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x44, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}]}], {0x14}}, 0x6c}}, 0x0) 12:01:43 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 12:01:43 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:43 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) 12:01:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x3c, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x64}}, 0x0) 12:01:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={0x58, 0x9, 0x6, 0x3, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x30, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @loopback}}, @IPSET_ATTR_IFACE={0x14, 0x17, 'tunl0\x00'}]}]}, 0x58}}, 0x0) 12:01:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 12:01:43 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:43 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) 12:01:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x3c, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x64}}, 0x0) 12:01:43 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000140)={@local, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote, @dev}, {0x0, 0x17c1, 0x8}}}}}, 0x0) 12:01:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, 0x0, 0x0) 12:01:43 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, 0x0, 0x0) 12:01:43 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x3c, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x64}}, 0x0) 12:01:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e21, @multicast1}, 0x10) 12:01:43 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 12:01:43 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:43 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, 0x0, 0x1, 0xffffff7f}, 0x0) 12:01:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0xc, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 12:01:44 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e22, @dev}, @in6={0xa, 0x4e22, 0x0, @dev}], 0x2c) setsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000000180)=0x5, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x89a1, &(0x7f00000002c0)={'batadv0\x00'}) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)=0xe9db, 0x4) setsockopt$inet6_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000140)=@ccm_128={{0x303}, "04739ca159e0e75b", "0ef622c49d96b094503086b47f76b945", 'fv\x00m', "e1514b3cc14d1ebc"}, 0x28) 12:01:44 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, 0x0, 0x1, 0xffffff7f}, 0x0) 12:01:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0xc, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0) 12:01:44 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:44 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, 0x0, 0x1, 0xffffff7f}, 0x0) 12:01:44 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_NEWRULE={0x5c, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@xfrm={{0x9, 0x1, 'xfrm\x00'}, @val={0x4}}]}, {0x18, 0x1, 0x0, 0x1, [@immediate={{0xe, 0x1, 'immediate\x00'}, @val={0x4}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x84}, 0x1, 0xffffff7f}, 0x0) 12:01:44 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0xc, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 12:01:44 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={0x0}, 0x1, 0xffffff7f}, 0x0) 12:01:44 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x22, &(0x7f0000000000)={@ipv4={[0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2], [], @loopback}, 0x3ff}, 0x20) 12:01:44 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:44 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={0x0}, 0x1, 0xffffff7f}, 0x0) 12:01:44 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 12:01:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0xc, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:44 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 12:01:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={0x0}, 0x1, 0xffffff7f}, 0x0) 12:01:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x54, 0x9, 0x6, 0x101, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x2c, 0x7, 0x0, 0x1, [@IPSET_ATTR_PORT={0x6}, @IPSET_ATTR_CIDR={0x5}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="1e25fbe8fbde9fe05734e4cea88f1416"}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x54}}, 0x0) 12:01:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0xc, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:45 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:45 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETSETELEM(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)={0x44, 0xd, 0xa, 0x3, 0x0, 0x0, {}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_KEY={0x10, 0x1, 0x0, 0x1, [@NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0x157adaf986c1cf9b}]}]}]}]}]}, 0x44}}, 0x0) 12:01:45 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {}, 0x491}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [], {0x14}}, 0x28}, 0x1, 0xffffff7f}, 0x0) 12:01:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0xc, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [], {0x14}}, 0x28}, 0x1, 0xffffff7f}, 0x0) 12:01:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:45 executing program 0: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000000)={0x28, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_CIDR={0x5, 0x3, 0x9}]}]}, 0x28}}, 0x4) r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="9000000019001f15b9409b0d1b849ac00200a578020000", 0x17, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="1300000013", 0x5, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000000)='E', 0x10a73, 0x800, 0x0, 0x4b6ae4f95a5de35b) 12:01:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [], {0x14}}, 0x28}, 0x1, 0xffffff7f}, 0x0) 12:01:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x74, 0x9, 0x6, 0x0, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x74}}, 0x0) 12:01:45 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:45 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) [ 1034.319615][T12397] __nla_validate_parse: 2 callbacks suppressed [ 1034.319628][T12397] netlink: 29 bytes leftover after parsing attributes in process `syz-executor.0'. 12:01:45 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x0, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:45 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x68, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}]}, 0x68}}, 0x0) [ 1034.434079][T12408] netlink: 29 bytes leftover after parsing attributes in process `syz-executor.0'. 12:01:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000180)={0x44, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP_TO={0xc, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @empty}}, @IPSET_ATTR_IP={0xc, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV4={0x8, 0x1, 0x1, 0x0, @multicast1}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x44}}, 0x0) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 12:01:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x68, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}]}, 0x68}}, 0x0) 12:01:46 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x0, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:46 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x5c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="8f3c338ce92898f60039d64ef510dc85"}}, @IPSET_ATTR_ETHER={0xa, 0x11, @random="b104335291ab"}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x5c}}, 0x0) 12:01:46 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:46 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x0, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x68, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x4c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @mcast2}}]}]}, 0x68}}, 0x0) 12:01:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x5c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="8f3c338ce92898f60039d64ef510dc85"}}, @IPSET_ATTR_ETHER={0xa, 0x11, @random="b104335291ab"}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x5c}}, 0x0) 12:01:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x44, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x6c}}, 0x0) 12:01:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x28, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) 12:01:46 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:46 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:46 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}}) lsetxattr$trusted_overlay_opaque(&(0x7f0000000040)='./bus\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x5c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="8f3c338ce92898f60039d64ef510dc85"}}, @IPSET_ATTR_ETHER={0xa, 0x11, @random="b104335291ab"}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x5c}}, 0x0) 12:01:46 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x28, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) 12:01:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x44, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x6c}}, 0x0) 12:01:46 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 12:01:47 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x5c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="8f3c338ce92898f60039d64ef510dc85"}}, @IPSET_ATTR_ETHER={0xa, 0x11, @random="b104335291ab"}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x5c}}, 0x0) 12:01:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x28, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x28}}, 0x0) 12:01:47 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x4c, 0x6, 0xa, 0x401, 0x0, 0x0, {}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x74}, 0x1, 0xffffff7f}, 0x0) 12:01:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x44, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x6c}}, 0x0) 12:01:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x5c, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}, @IPSET_ATTR_IP2={0x18, 0x14, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @remote}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x5c}}, 0x0) 12:01:47 executing program 0: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x5c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="8f3c338ce92898f60039d64ef510dc85"}}, @IPSET_ATTR_ETHER={0xa, 0x11, @random="b104335291ab"}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x5c}}, 0x0) 12:01:47 executing program 3: r0 = socket$inet6(0xa, 0x400000000005, 0x0) close(r0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) r2 = getpid() sched_setscheduler(r2, 0x0, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x3}, 0x20000, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0xfffffffc, @loopback}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000300)=0x100000001) ftruncate(r3, 0x200004) sendfile(r0, r3, 0x0, 0x80001d00c0d0) connect$rxrpc(0xffffffffffffffff, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) r4 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r4, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_SET_VLAN_FLAG_CMD(r4, 0x8982, &(0x7f0000000140)={0x7, 'geneve1\x00', {0xfffff868}, 0x491}) lsetxattr$trusted_overlay_opaque(0x0, &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005c00)=[{{0x0, 0xe4ffffff, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="b77d5a58"], 0x10}}], 0x2, 0x0) setsockopt$PNPIPE_HANDLE(0xffffffffffffffff, 0x113, 0x3, &(0x7f0000000000)=0xd240, 0x4) 12:01:47 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x44, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x44}}, 0x0) 12:01:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000500)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x301, 0x0, 0x0, {}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_PRIORITY={0x8}]}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz1\x00'}]}], {0x14}}, 0x70}}, 0x0) 12:01:47 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:47 executing program 0: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x5c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="8f3c338ce92898f60039d64ef510dc85"}}, @IPSET_ATTR_ETHER={0xa, 0x11, @random="b104335291ab"}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x5c}}, 0x0) 12:01:47 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1036.151490][T12516] kasan: CONFIG_KASAN_INLINE enabled [ 1036.172334][T12516] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1036.185400][T12516] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1036.192417][T12516] CPU: 0 PID: 12516 Comm: syz-executor.4 Not tainted 5.5.0-rc7-syzkaller #0 [ 1036.201094][T12516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1036.211290][T12516] RIP: 0010:nft_chain_parse_hook+0x386/0xa10 [ 1036.217262][T12516] Code: e8 cf d4 0f fb 41 83 fd 05 0f 87 62 05 00 00 e8 40 d3 0f fb 49 8d 7c 24 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e a6 05 00 00 44 89 e9 be 01 00 [ 1036.236955][T12516] RSP: 0018:ffffc900057170f0 EFLAGS: 00010206 [ 1036.243009][T12516] RAX: dffffc0000000000 RBX: ffffc900057172a0 RCX: ffffc9001289f000 [ 1036.250968][T12516] RDX: 0000000000000003 RSI: ffffffff86652420 RDI: 0000000000000018 [ 1036.258942][T12516] RBP: ffffc900057171e0 R08: ffff88805a838500 R09: 0000000000000000 [ 1036.267007][T12516] R10: fffff52000ae2e2d R11: ffffc9000571716f R12: 0000000000000000 [ 1036.274989][T12516] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc900057171b8 [ 1036.283217][T12516] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:00000000f5dbcb40 [ 1036.292147][T12516] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 1036.298723][T12516] CR2: 0000000009358194 CR3: 00000000a2356000 CR4: 00000000001426f0 [ 1036.306710][T12516] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1036.314674][T12516] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1036.322643][T12516] Call Trace: [ 1036.325924][T12516] ? nf_tables_parse_netdev_hooks+0x660/0x660 [ 1036.332007][T12516] ? nft_trans_rule_add+0x2d0/0x2d0 [ 1036.337207][T12516] ? __kasan_check_read+0x11/0x20 [ 1036.342238][T12516] nf_tables_addchain.constprop.0+0x1c1/0x1520 [ 1036.348409][T12516] ? nf_tables_dump_flowtable+0x970/0x970 [ 1036.354157][T12516] ? nla_strcmp+0xe3/0x120 [ 1036.358575][T12516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1036.364814][T12516] ? nft_table_lookup+0x154/0x1b0 [ 1036.369844][T12516] nf_tables_newchain+0x1033/0x1820 [ 1036.375134][T12516] ? __mutex_lock+0x458/0x13c0 [ 1036.380014][T12516] ? nf_tables_addchain.constprop.0+0x1520/0x1520 [ 1036.386552][T12516] ? nla_memcpy+0xb0/0xb0 [ 1036.390991][T12516] ? __nla_parse+0x43/0x60 [ 1036.395393][T12516] nfnetlink_rcv_batch+0xf42/0x17a0 [ 1036.400608][T12516] ? nf_tables_addchain.constprop.0+0x1520/0x1520 [ 1036.407130][T12516] ? nfnetlink_subsys_register+0x2b0/0x2b0 [ 1036.412927][T12516] ? __dev_queue_xmit+0x172e/0x35c0 [ 1036.418127][T12516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1036.424366][T12516] ? apparmor_capable+0x497/0x900 [ 1036.429389][T12516] ? __nla_validate_parse+0x2d0/0x1ee0 [ 1036.434942][T12516] ? cap_capable+0x205/0x270 [ 1036.439542][T12516] ? nla_memcpy+0xb0/0xb0 [ 1036.443882][T12516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1036.450103][T12516] ? ns_capable_common+0x93/0x100 [ 1036.455116][T12516] ? __nla_parse+0x43/0x60 [ 1036.459531][T12516] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1036.465248][T12516] nfnetlink_rcv+0x3e7/0x460 [ 1036.469976][T12516] ? nfnetlink_rcv_batch+0x17a0/0x17a0 [ 1036.475515][T12516] ? netlink_deliver_tap+0x24a/0xbe0 [ 1036.480811][T12516] netlink_unicast+0x58c/0x7d0 [ 1036.485591][T12516] ? netlink_attachskb+0x870/0x870 [ 1036.490696][T12516] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1036.496527][T12516] ? __check_object_size+0x3d/0x437 [ 1036.501721][T12516] netlink_sendmsg+0x91c/0xea0 [ 1036.506524][T12516] ? netlink_unicast+0x7d0/0x7d0 [ 1036.511449][T12516] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 1036.517043][T12516] ? apparmor_socket_sendmsg+0x2a/0x30 [ 1036.522493][T12516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1036.528732][T12516] ? security_socket_sendmsg+0x8d/0xc0 [ 1036.534185][T12516] ? netlink_unicast+0x7d0/0x7d0 [ 1036.539206][T12516] sock_sendmsg+0xd7/0x130 [ 1036.543619][T12516] ____sys_sendmsg+0x753/0x880 [ 1036.548376][T12516] ? kernel_sendmsg+0x50/0x50 [ 1036.553069][T12516] ? find_held_lock+0x35/0x130 [ 1036.557825][T12516] ___sys_sendmsg+0x100/0x170 [ 1036.562496][T12516] ? sendmsg_copy_msghdr+0x70/0x70 [ 1036.567596][T12516] ? __kasan_check_read+0x11/0x20 [ 1036.572613][T12516] ? __fget+0x37f/0x550 [ 1036.576764][T12516] ? ksys_dup3+0x3e0/0x3e0 [ 1036.581187][T12516] ? __fget_light+0x1a9/0x230 [ 1036.585902][T12516] ? __fdget+0x1b/0x20 [ 1036.589983][T12516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1036.596211][T12516] __sys_sendmsg+0x105/0x1d0 [ 1036.600798][T12516] ? __sys_sendmsg_sock+0xc0/0xc0 [ 1036.605941][T12516] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1036.611409][T12516] ? do_fast_syscall_32+0xd1/0xe16 [ 1036.616531][T12516] ? entry_SYSENTER_compat+0x70/0x7f [ 1036.622061][T12516] ? do_fast_syscall_32+0xd1/0xe16 [ 1036.627331][T12516] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 1036.632829][T12516] do_fast_syscall_32+0x27b/0xe16 [ 1036.637855][T12516] entry_SYSENTER_compat+0x70/0x7f [ 1036.642978][T12516] RIP: 0023:0xf7fc09a9 [ 1036.647034][T12516] Code: 00 00 00 89 d3 5b 5e 5f 5d c3 b8 80 96 98 00 eb c4 8b 04 24 c3 8b 1c 24 c3 8b 34 24 c3 8b 3c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 1036.666868][T12516] RSP: 002b:00000000f5dbc0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 1036.675271][T12516] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000240 [ 1036.683344][T12516] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1036.691315][T12516] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1036.699283][T12516] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 1036.707258][T12516] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1036.715219][T12516] Modules linked in: [ 1036.720425][T12516] ---[ end trace e81bddb5fc30d629 ]--- [ 1036.726125][T12516] RIP: 0010:nft_chain_parse_hook+0x386/0xa10 [ 1036.732814][T12516] Code: e8 cf d4 0f fb 41 83 fd 05 0f 87 62 05 00 00 e8 40 d3 0f fb 49 8d 7c 24 18 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e a6 05 00 00 44 89 e9 be 01 00 [ 1036.752516][T12516] RSP: 0018:ffffc900057170f0 EFLAGS: 00010206 [ 1036.758608][T12516] RAX: dffffc0000000000 RBX: ffffc900057172a0 RCX: ffffc9001289f000 12:01:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x44, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x44}}, 0x0) [ 1036.779196][T12516] RDX: 0000000000000003 RSI: ffffffff86652420 RDI: 0000000000000018 [ 1036.788525][T12516] RBP: ffffc900057171e0 R08: ffff88805a838500 R09: 0000000000000000 [ 1036.797009][T12516] R10: fffff52000ae2e2d R11: ffffc9000571716f R12: 0000000000000000 [ 1036.805240][T12516] R13: 0000000000000000 R14: 0000000000000000 R15: ffffc900057171b8 [ 1036.813530][T12516] FS: 0000000000000000(0000) GS:ffff8880ae800000(0063) knlGS:00000000f5dbcb40 12:01:48 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000003e00)={0x0, 0x0, &(0x7f0000003dc0)={&(0x7f00000000c0)={{0x14}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa}, [@NFTA_RULE_EXPRESSIONS={0x20, 0x4, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@tunnel={{0xb, 0x1, 'tunnel\x00'}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_TUNNEL_KEY={0x8}]}}]}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}]}], {0x14}}, 0x68}, 0x1, 0xffffff7f}, 0x0) 12:01:48 executing program 0: sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)={0x5c, 0x9, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x34, 0x7, 0x0, 0x1, [@IPSET_ATTR_SKBMARK={0xc}, @IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="8f3c338ce92898f60039d64ef510dc85"}}, @IPSET_ATTR_ETHER={0xa, 0x11, @random="b104335291ab"}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x5c}}, 0x0) 12:01:48 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xda8, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb]}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000500)={0x2}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000540)='TIPCv2\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1036.840589][T12516] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 12:01:48 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000100)={0x44, 0x9, 0x6, 0x201, 0x0, 0x0, {}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_DATA={0x1c, 0x7, 0x0, 0x1, [@IPSET_ATTR_IP={0x18, 0x1, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @rand_addr="54c30810d09ac84bb63639191366ce17"}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x44}}, 0x0) [ 1036.899731][T12516] CR2: 0000000031c21000 CR3: 00000000a2356000 CR4: 00000000001426f0 [ 1036.979475][T12516] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1036.995189][T12516] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1037.003829][T12516] Kernel panic - not syncing: Fatal exception [ 1037.011408][T12516] Kernel Offset: disabled [ 1037.015829][T12516] Rebooting in 86400 seconds..