000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000), 0x4) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000340)={'filter\x00', 0x0, 0x4, 0x91, [], 0x6, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000740)=""/145}, &(0x7f0000000800)=0x78) unlink(&(0x7f0000000580)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) seccomp(0x0, 0x1, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f0000000a80)=0xc) getgroups(0x4, &(0x7f0000000ac0)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000840)='./file0\x00', 0x2, r6, 0x0, 0x400, 0x260, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000980)=ANY=[@ANYRES32=0x0, @ANYBLOB="6300000036a72a603dedd9bc30e133c57d14b8d27508fc7126987d6407a8d5d93d2a2a572c870c2c2d22379d114a15b5c0185c99bb5040715a66bd8318cbc4a4341253fd44a0f2357e4b9817fcb7b0000000000400000000000000000000001375934eadba3d91ec3b74c33d8a15a0ec9c3364be0315738e8c9b3597575d2870a0ac1475aee4229dcc00e66576764edf0739c24d4f92348e134ed8a8ae71a42f6210f8737969e09b39b3dbb5ce03589c07c398f00000000000000000000000"], &(0x7f0000000100)=0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000008c0)={r7, @in6={{0xa, 0x4e21, 0xde, @empty, 0xf70}}, 0x4, 0x6, 0x3f, 0x3f, 0x3}, &(0x7f00000001c0)=0x98) r8 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r8, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x20, 0xad1c, 0x3ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000}) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ustat(0xf669, &(0x7f0000000700)) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2018/03/31 20:34:43 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x321800) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000001c0)=""/244) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x410180, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32", 0x59}], 0x1, 0x0, &(0x7f0000000040), 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x10001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000140)={r4, 0x401}, &(0x7f00000002c0)=0x8) 2018/03/31 20:34:43 executing program 3: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) connect$packet(r0, &(0x7f0000000300)={0x11, 0xc, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = socket$netlink(0x10, 0x3, 0x0) mknodat(r0, &(0x7f0000000480)='./file0\x00', 0x40, 0x8de) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000140)=0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r0, 0x50, &(0x7f00000004c0)}, 0x10) sendmsg$nl_route(r3, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="16e4ffe7bf4e1b9d14ff1900090000000000000000001c0000000500000000000000efbda3ab6070b73fff767bfed7aace04d82a5e13c16ec710f1daee17db11a6ecc415ffffff7f00000000ca9e2f8d3a6d551307cdad03a26293"], 0x1c}, 0x1}, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r4, 0x40101283, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r6 = accept$unix(r1, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e) getsockopt$IP_VS_SO_GET_DAEMON(r6, 0x0, 0x487, &(0x7f0000000400), &(0x7f0000000440)=0x30) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'\x00', r5}) [ 236.984444] IPVS: length: 84 != 8 2018/03/31 20:34:43 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x6}, &(0x7f0000000180)=0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2}, 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:43 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x2) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:43 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x1000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:43 executing program 1: nanosleep(&(0x7f0000000180), &(0x7f0000000500)) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000f0a)=""/246) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40107446, &(0x7f0000000380)=""/174) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f00000003c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) msgget(0xffffffffffffffff, 0x100) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xffffffffffffff60, 0x420502) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000002c0), 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000200)=""/190, 0xbe) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000400)=0x100000000, &(0x7f0000000440)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000000180)}, 0x0) 2018/03/31 20:34:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="0000000095000000000000000000000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:43 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x42, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x4907, 0x3, 0xffffffff, 0x5, 0x20000, 0x400000000, 0x2], 0x7, 0x820, 0x9, 0x9, 0x80000001, 0x9, {0xffffffffffffffff, 0x20, 0x8, 0xff, 0x0, 0x0, 0x0, 0x7c73, 0x2, 0xfffffffffffffeff, 0x1800000000, 0x9, 0x80000000, 0xbb20, "415fba082a0095b46e98209ac4909753eb619aec9e49d4f0ba56dd9aa028d3cf"}}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) select(0x40, &(0x7f0000000180)={0x401, 0x2, 0x9, 0x800, 0x5, 0x4, 0x800, 0x9a3}, &(0x7f0000000200)={0x20, 0xe87, 0x8, 0x3, 0x20, 0x400, 0xb23, 0x8}, &(0x7f0000000240)={0x1, 0x200, 0x1, 0x3ff, 0x3, 0x3, 0x4, 0x1f}, &(0x7f00000002c0)={r3, r4/1000+10000}) 2018/03/31 20:34:43 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0, 0xa10ce24d6a081030}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="b1006beafeb128e68450f54135cb797ae481b82aa90fdd0605644f5eb62d9758523bd8c5634e3e401baeaba0c84ec8eefc8a21cbb46daac9e4940af45970f1d4e3e3ae3cb408f609463c30428dca4a0c4c07854503595a5626eaf40e4337e0c4def03283b53bc68a3307d99c9e46c797032393e7b1db7150a20423fc69be3236618740a27cfb8ca19c7241baa744430872d807ab4b56e645dc4f00bf46a28f3797fd23f30b53cf3bf9"], &(0x7f0000000140)=0xb9) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r3, 0x6}, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:43 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setpipe(r0, 0x407, 0x2) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f00001e5000)={0x73, 0x79, 0x7a}, &(0x7f000013af7e)="63b5", 0x2, 0xffffffffffffffff) 2018/03/31 20:34:43 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 20:34:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, r0, 0x1}) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0xfffffffffffffffe) 2018/03/31 20:34:43 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xa196, 0x800) rt_sigreturn() setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x500, 0x328, 0x120, 0xffffffff, 0x0, 0x328, 0x468, 0x468, 0xffffffff, 0x468, 0x468, 0x5, &(0x7f0000000080), {[{{@ip={@dev={0xac, 0x14, 0x14, 0xc}, @dev={0xac, 0x14, 0x14, 0x12}, 0xffffff00, 0x0, 'ipddp0\x00', 'bond0\x00', {0xb846f421fd6e2f3a}, {0xff}, 0x21, 0x3, 0x40}, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x3}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x4}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x14, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @port=0x4e23, @gre_key=0x7f}}}}, {{@uncond, 0x0, 0xd8, 0x110, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x5, [0xff, 0x66, 0xf30f, 0xfffffffffffffc01, 0x10001, 0x4], 0x3ff, 0x8, 0x1000}}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x17, @broadcast=0xffffffff, @loopback=0x7f000001, @port=0x4e21, @icmp_id=0x64}}}}, {{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x14}, 0xffffffff, 0x0, 'sit0\x00', 'bpq0\x00', {0xff}, {0xff}, 0x0, 0x1, 0x10}, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x11, 0x100000000, 0x7, 0x1}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x19, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @icmp_id=0x66, @gre_key=0x4}}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0x0, 0xffffffff, 'ifb0\x00', 'bond0\x00', {0xff}, {0xff}, 0x33, 0x1, 0x20}, 0x0, 0x108, 0x140, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x0, 0x4556fd707b7751b5, 0x0, 0x1}}, @common=@set={0x40, 'set\x00', 0x0, {{0x3, [0x7d2, 0x8, 0x4, 0x7d3, 0x81, 0x7], 0x1, 0x7, 0x6}}}]}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x12, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr, @icmp_id=0x66, @icmp_id=0x66}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x84a0}, {r0}, {r0}, {r0, 0x1}], 0x4, &(0x7f0000000080), &(0x7f00000000c0)={0xffff}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x624881, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) clock_getres(0x6, &(0x7f0000000100)) socketpair(0xa, 0x7, 0xb47a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_buf(r2, 0x0, 0x3f, &(0x7f0000000180)=""/231, &(0x7f0000000280)=0xe7) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000ea4fdc)="240000001a0025f00018000400ed040f020b00000004bf0202ffffeb0800100048186be0", 0x24) 2018/03/31 20:34:43 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:43 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8, 0x0) sendmsg(r1, &(0x7f0000000540)={&(0x7f0000000040)=@generic={0x13, "5c980c05ac31b3179a8e96d6c39ac5b95950fa2a06bffc7294d5c2232a699ac5c3f86614a0b3ed060bd27ecff03894066267c9cb5102601d49cee35a6f30ff9c387a79e396c44f8d96b07ef6a7b1814e0fb69b8b8e288a5868f319b20c4a5e6599943a097d0c00a9887b732a497d4b7287ac2fe1e9e3c1cac243168822bd"}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="141235d2b4ae9ffc8273abc2af99f301b8b8a76fbe9d1b4b5919f85ea8828af1ae19132933bb4466e1e3783f244d1e9b8ccf895ed74eac43c581a9fea8d90b41151e72ea0f363b9d8fcf4148bdbdcbe40d3d3fc48361f65f85f60d3ae5d99fdd2f15aaa3689c8e4f98404943e30b55501007302d97c46b263fee3bfdcd", 0x7d}, {&(0x7f0000000140)="67cf1387a5c0d0f29c8932cc2092d72a9b", 0x11}], 0x2, &(0x7f00000001c0)=[{0x40, 0x0, 0x400, "b90f8760d4940d4b695b198f86b1d4c4ddf0ee07e2da26adf9fab16fb1ad18b5a36c1f0d128512486cb0ef"}, {0x108, 0x29, 0x9, "c721e1e68c0d867a78e5b7b752525837fe4dfc915170dcb8e95be7d8c4d9491b4c64b38de906afedcad2e17615a3c4c384f544382202e671eeb75171867ff20836ddea405f7883918d670532a16dd6e566f55c77b5a762878a5c8629f38fd7f8335e16828e126a50d6f1bc760411fd8bbf533e9a9dd8e04b9e1e474470710f6515d8cca55869bab27efd533c51a47cbf7e8ee2c9a75e5f1eb82d6ec1267c1cd8bbb64615aa573594db49bc1cebb6a0a7f74d0d7c9884b2c8cf25d2faf1531cbb9e4e80b14d958fce882df83a8e0d56d0d40bf80254981df37a012d7cfd47bacf6d4e4600314ade30d7469861724f8c41b790705c"}, {0x58, 0x114, 0x54851a5, "f4fb70266248a7fc70dc115c769611fa745394fe279c1d513b807d71aba25262040df903e6459fdc13c4829e87d1b02fec17a194f5d92dbdbb0b767c770b8e8ed6f8a5556b"}, {0x98, 0x19f, 0x0, "34198681b1247270f51de6d01e9b7c3996a6e58f8d231102b16b162c178dde7b1f6f07e88cbd2c6ca83600655f1bf7d3c1dbd83aed85219ae78d7b4554eb2e5d40adec30525d3567ee4d80e4f2b7791617d5f14c172a35ebe5ea02591038180c1b6d093b8643703055245b29dc4a3371cdceac0632683a2e895db7eceb245f10d0ebb505731a94"}, {0x10, 0x11, 0x5}, {0x30, 0x117, 0x0, "791a2aa3b6c3609472e42734c737597833dfcdfc486dc136ddebb5cb62c2eb"}, {0xe0, 0x0, 0x1c000000, "c657eb280525f211673a8cf90c77e76f5076541c76cc50b0d8a2738c8eb48a569a119b45658bdbd570aee29c851d14a11e655545d4e7d278ae014e12b2c18dcdb22e475470a1e83fec6bd9d9e823bf6d876f56add684d7216f6abed9a87075b53f541ddb0558b05d9684abad4f4222b1e059034bd10aae243261572df6bbfe8428ecf3c9e5789662734e5a0737c42bc3650327477941d59d41c981230f5e9402687914c4610e09c991721b381202c36fefc1340927e851b9123e1d15977e13fa2fb620a79da25d630d3c598232"}], 0x358, 0x40000}, 0x4000800) 2018/03/31 20:34:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)=':\x00', &(0x7f0000000100)='/dev/snd/controlC#\x00', &(0x7f0000000140)='cpuset\x00'], &(0x7f0000000200)=[&(0x7f00000001c0)='/dev/snd/controlC#\x00'], 0xc00) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)) 2018/03/31 20:34:43 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x8280, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x0, &(0x7f00000003c0)}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0xffffffff80000000, &(0x7f00000003c0)=0x2) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000040)=@buf={0xb4, &(0x7f0000000240)="fe7cdb6a01a610156b36f2281ebffca8a17252b62a2f76bef81d55152d41dcfe348dfd4ecf625ceefe9f7028cf68025b2628e81b5cf3da7606cdf5efb5f7ddaeab6fceded3d0f0cbfff5c72872d3c8d2b81ba5a5687a994ee1e06c7469e0722049d0980f38b6712c9e1a89a29bdfb6140323841ca6ff1b849ffd8cc3588b6e18ac00c255f142ef80861d6928327512d5aa122cf77663b1532cceacd8f8e3fc9d15d496217e63933cc31350f4b260ecc4442ddd8a"}) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8000, 0x800101000) r3 = gettid() r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') accept$inet(r0, &(0x7f0000000480)={0x0, 0x0, @multicast1}, &(0x7f00000004c0)=0x10) sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x78, r4, 0x0, 0x70bd27, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xa8f9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) move_pages(r3, 0x7, &(0x7f0000000500)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000fec000/0x14000)=nil], &(0x7f0000000540)=[0xa1, 0x3f], &(0x7f0000000580)=[0x0, 0x0, 0x0], 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r5, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r5, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:43 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'erspan0\x00', 0x1000}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r2, 0x20, 0x20}, 0xc) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:43 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x3000)=nil, 0x3000, 0xd, 0x11, r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x10) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000100)=""/233, &(0x7f0000000200)=0xe9) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000040)=""/158) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) [ 237.338900] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 237.363814] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 237.422078] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 237.432093] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. 2018/03/31 20:34:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="d0773593cc20d87a98e5f3ee8409d459bee4a746a1b2a359018f4116440e9d1f4415ace3348bd30461d88793a0f8eeedfb3d717f45c4a59c52a79012ad0bc8cf48dff8cc89ed30c79a533af19a57124446bc4ecb455ad6f9977e47089175e3638e2b8ab96dc8e62b54ac6192fe80da864f46eff602fb6060a38434d621c75e41bf44ee594aca469e936e69c1a1b1639b17d36e50a4fdba3bf484d3da3dd09a78413fb874362fc21af2171107f43da0bb15e70be9220830429bf23718ed431bd9b850145c58b42b195c0e28f264f23fb74683f5c8ee90c50627aa4eb79fa3e4bd32d9c73786dcc5604e2799a18ed91a2552e7d5abb911538cf8f646dd7a0437f132a777698219eb5c03861dc7e2240b4f8e6c3be0047c46ba4e468e88e0cdc39b72f472795f83010b988eb77220b0300a9f2fb204b72f3b96445c56049370480318f0fc9e26eee8d0bdd880785a8ced33c466e1307a9682abfce191a57847ba13beeaf20aa84c9001eda4040e61476db6383f551932d34414400163399ced929b18dba1226ab6a57d1472dd446631acc7faad44d5925bf94f5f6d8e60061a5415669b7f77ad3a89a04e62f752260c77479e08f7b7ae713b1d311a5cf89d001f0376e928e59cd318f552808ec66cbdd75f3062828b8848af50da9a59a3f9cecfeff3cafa58f37782df1fa9aaa0ccdaf91222ad99638e51f2694fcf0d54da0924d5168e43f8c366d4caf8a3320c04a41ad6fbab8089089f9a1e78c4cb3f49b0d34ecadfc5f72b62b193dac2ada3f257580645fdf1bd191310768cadf845aed0dd661b1726244770f68b1871adab92d672c3c7260bdaac4d566bcd57a46628b970bdabfaf9ad5052101a90efcf16af4ca079f8653194bc4ca591912fbb491dfe67b2cce4238aa405d7a6ecc89504318ada8ed8895be7e70f53f725a4858b4f2f00f4a6f279cec3c32293a39a5f29b7195f9bd2b467c4d18434211f956a88c80a6f067328c16580959c90c993ad5b7978876f4a65df2be0fd34bb7a8657af8dcbff96a41ebbcd56cee642be445cfb545d6ae6c3621b9f56aeb37663f284e87067523a52db21cf93506ce48060d602927ac43abc22786601f4a96fbc30bc1f4f1f7ed2271008d83e34b9f72da0b6303288681ad1c0a8b388f168d93d297a4d47d7158adf0d34779ade735e9e264e871ec9f5304df0c2df369bfcee825e4e27afc9c8a56a3f8f8df397aa5af1ea1e868a3309ff2ae6dafd29960c5e611e78b0e372e8136d6adf9017be573e2049a1dbf94d0806e17fe9dbb9df9b1c0243cc28747a8df27ed52881d5d0e010d0a51ddf173d62c55b8722f464456e1f75343fd870722d1d86c5bf0f11618621c624a4ccd036c0a746c841f438c5a9dc912dcc49480b13a04aeb884ae1867a482d58cabee03a92f944e9f34e28501e46af4da46315a973d08242d9c9dae04f02d85b45abf4e8aff1434a93d040ce6e9effdd597402b17e3a23e507143919eafbf04bf628dd277fae34aa9c9021ed8493928744b0ff01785be5cc189b2b0bd08783e8c9472740e938387870c3c88c47c22dab7b2890439e0cbe91e886460a66f491b46b52ccc9a0c351eac8982d8eb6221fbd2a67375e81d3dfefde065fdb29e7210ec26b083c792d105f27f8a42835e3eb198e50acd6b4241e08a3314bb06ab48dafee5efee73d551889afd4cf2c3bad68740c459988fa0dbf543573467560ff0f454bef2410eb2583b7597c5bb6f31751816dc2ca37e88d8c6953e5fa0f6b95a42631fed32299eb2aa6d3705a357d9fecb3e31aede12f39ecbeb7b6114be4c1e00f775b7c75444585e907ab4d0e016e9843e30eb563ee221905af1465dc5e3731ac39d3ec8a20c8a00210e8116dd4658147fa84f4dcbd24ccf077f25f072f43d7ee82990e69e73bbd006c6e49de82347a07d03aae7a7b3c14594803143471c82304ad0da3547d5b2e37f7ea7bef7a22244ed4bb724a9bc7d459c306cce686e4c3d5ed5cf09f79539387a267f7c7b467109b5b0a421dc7583a44d6c1d71786d30a3aa0ad19a2060114e1e7dacd489eed12dbd79d28c78ca794a817a36c79872c9886fb9778a28824f49a515e0953d3c11e87f52f620c23598f6348713ab2f41460f35d670fd33eca0c75450dc5962b6ed9714fa678611518c05227a9403a464d450992fb5750a68ac00fb21cfc806a59f620e7e7ceaa93ca0a44f9180dd330c7923d0fb444760a34eb5bfae7d90eb9ef64fef681deff2a6bb4294df26e8cb602bd4c06dbbe86d6020dc03fa0427d4ddf917c52984281396a7e96ca464f98e15b8fbfb2c4225d6bbf87a72a88d282d270a67c78b0be218fa140364c310365eb6a6d1b76b2e2f2f9d07170e9e4f3517a186b0786ed5d68fa5e20ac22cd72c74f374fdae2834b2c5600d1ab089f4e1fdab47e856230f0b8aec593fd682ee4333c30a27e2ea467c88add925d404432239ca6e9c2ee32f6fa756714d2a0b139333bf4cfe1f3fd6bdb3a34b8b75cec996f96e02eef44093dc3f75dd2b0a690bd304ab91ec7d04d8db6b72ea17027f7d57be7aec2514f2b83525e66def682f9915c7f799e410f0cf8b9cf178264c054cf01eb814800ffdaec2c03969e3e40f4f745a45e1696fdc9a478eb55118799a728ec2ca2b5a067f3bceebfc3c0c57750ec263f2dee08d7cf0d86c7bf54854217545007799e73ce6827118085c436bc8f6530b9041ddf4f643bdfea2fa4511f5e9fd7ca6db2689f6b8ea016c6c0e96349ec22955107eda0945645a4b85f8c1b6cacf4fcc93f1f1490fdc7686a5a1aaf1cd4bfe8fdb82c9306856e13dcfd8ae7e31e5f55617e773aa1ef03905e3756630d2bb8075f7cd71fded26f4e09eeb73a9778ee9a4b902beb351b333475798f7933031f42a11ace9c5dab44c50b3eb98b73d85b1d5d95f665f9151a5d4cd6b81493705da87f34bee9c8ce0b77520030548c4d651e9e01947071181c135e7acad5fb07c4154c75a5670ead2bf6100ce34b068a23b47dcf653d752aba91aba73930dae16e3a71ac489bbf44627880d272e173d15680354ed6f0a679a051d2034d9e4feb851799b7ae2812de32466be0be1e969d1e201e0313612e64654b9f58f1448eea55da87b9b8435ef165a32386008aa5c7390126cd5986e31690b0224f29d36a058d508b89f2e437ee6986f01284a2819ea7308e7a30dd51271410541349bceb4809cac37df5291d93e8d302cf213b575fa5d0726602c47d47ccce6eb61184ac5fc826ea2572ae366171330520812fc752ddd3c1277dff8d15590a5809a6e86fa6158cbfdcc49accc19ff8f0a917fd46b60d04924223f1dfc243738b25a0e18dc0885aee7ff491dc4d5250cb16d6b66e6a9ea4433bb9afa4d2a588c8c1b3740836d5ddd245a0b3cb2ce2e8321cce310655c91cfdc3fb741f11a2c85776556b73d050d01e775de2e85f48b8d336c4a26e50d6066099b688143fe2c9e4aa21b316dc427c37b500dd06a74fba5d27f2996c7a16f88f2721ac004cb12863e9fe5076cc0667f02fa529936add4f04a8914128ba0c07eeff575a0b486fee4b27ce1308b258ab4e6ec99518311244b4a532a75bc312777c2c1d60b8beaaaf94ec326a2779f4f7d86007971bc3ec842efbd17e31a15c9265093903acfdcadb8e1fcf9d03873bdb8beeba8385fb293607e3f08906cffc770a3616658acf52fe2f460d2528febe6c816a6102c34f104d614260385a7c5bd3ea196a29ad1081c7c95b8f0aba8dad3fbe12d7175ae998b1c7824c264d64533272c8aa99c8e5892ebfeb3062a264fe4951bcacc3422b88f5c987cbe2b9d8efefd2b2e7cffb0472a7329e0bbfa93266237c0600c5364036f2d5c8f5273e3a90bf4c9cf27608c138fa629657cc7adab587a4d8c3e0f163c532fad5ca7221cd4d3cb6c71f4ba234bbaf535247e02cadd2a6be9d276a383e8edbce0a4564b127d277af62d0f8f97e7cb19da6e9c091b19d9931356f7b511d61ce369476d832617b1bc531e6eaadac730fd358ce3c83bff1e71c58ed70f21684baed12c2513caab8c955bccc0cab9a0b7d4950a0dcd11099c0f4ff6033f973a354ce50826485cecf30d2842fde49901d7f0473c70c9823a245f95cc8a18b1e4387e84a8a575d98616f663b12652db4f3f0ba6d6bbccd63f0130e3663765b68dd7ad7d7e97619af69908b74ad8c86869e131b696959a24133dd6ec644c31c4e543ebd0955792a47d6aa5e35b5a598dbc9feb4883cfe5d13176304ec50bea2eaa96b1730c75e2244f7b24ba04ce3f1942c1ca850413e43729e6bb313a907abeaec8fe517f4b53103b4333f75253ca91a077285efbd5c40f3a3092caf3fd7a04839dad8903f553aa7a92dc152e26fc80346c4b734e5eda438c96c4a6b5b7a548afc77b76599f6f790c7e0e673b2f9b96104cfe1bb25cb03945606381f52e53dbddec0227bf8fb9fe38815ec115f18f1a322384000baa9de79c5a790da1b4aa236154b7ad6f1f8aef4b5074f3360759f56fad1a7b8e88dde9873ed5e21be976056eafbd4abf6728bcadafa4a249ced46ad670dc1e4fd1275d71beafbed7670db97d400567ba2c3d5fd141df7d9f0f2d39d161e994d130f07d88794bc364c108f308c908100af8a63b146892bae8618a32c186957479369c3218d486ef7648e0e7a89f5a37432fa163261701e9ae2a50c1e921f2df1d69ee79726303a403a5c7cdf0ddd3b7b16fb97d0b2f0a61f254898d9439c70305cba30f02f4e058532d3d28d35419a81a607bbf2757f336ab7fdae103a4fc9fe45c6a3ca36857d0edeeb38473cd3da2720d6f2d60b066909174c63ba6f7c660c3b89ac3c7db94b5c8db136527158ccb7d8ec0b5a958ad976c4c8f71545e8a3491275b8a0dcd15f3da3528b2310e8e4690924389762c9aa2a2d69326cd3334c7487c883248acffaaa589560e901355d434982e04407ee6e2accc001f816d8731d883be677420e7ac07a7c111724fe6924a471a86847eecfcf9b79c4832047fdedbd7ded53c454c08f25e18181a6f04140beac192cb218bd1c84ea15ac8da55f0dcdd43c4a0fd037635efff3615d4f28826b01e6bd418565efe6d23845dec1667779740fae33b7ddf7ddc73242445bcd388f7ffe27a27bef52682368feaade91dcbfea795a5e2893dd7162e89b9f2067beb477ca57fe76fba34a87063fbac1c3978460c996e038b5a8e0b8959d95480ca561763156693f0b2ecc56b57c17288cb2a57d25d4c6e0f534f11953f48dfd4e3d3f0a057f80c34512365db490f3f2a409350db98f9d9ae8fc106b27112cf6af447026ac0b3a77e05ac349398322423518ed27fca5eb98c889756ef6164491ae651637309c7e9141da3519d20be9cbb752b283091c56a60f8e67fcd0af7ef5f2f45f4947c84e0f795c7c6c8ee88e67d43e5233833416ad06348d5f82e9ade32101d0a2d1516707a92855329c097ff79d3c9272d96d51febbb2007502c4d560c21502dc2555385f66640f81f34bab9ca260a252a18b70117353e1769df1f44e52c3d7d61cdbca7cc376827e817abacd113e5c9b0ef08838b636ffc666131df53dda931b317c868758daf07991d9390578695f926661a46fc43d029fe4eabdb1aa33b9616f9a54fa4aac319f298d4357fc9303e3d43b05fed123fd6fa4f064cd19c4e027e3c59507a400497326978d9202eacd1d632ac486d36e0cf99caadbeefa0d05f8819130c50f8d526c833cffe8dac0daced70d6ddecfe52dc13ce3f4cd35c176eb1a6be500d13df89968a3e3ca6a", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:44 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:44 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e21, 0x10001, @local={0xfe, 0x80, [], 0xaa}}}, 0xfffffffffffffff8, 0x2, 0x0, "740a0bd6fbe30a503d8fb6b89a87707347286fd3e9ee1661c225ad6e9f1771c37f7273dc21d9d63f729c9dc69bad05db8a9c03ad71f76db3e0f1b89e57e9e31589ee8551a14593215d05db27d99d7530"}, 0xd8) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_dccp_int(r2, 0x21, 0x13, &(0x7f0000000080)=0x6, 0x4) 2018/03/31 20:34:44 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) recvmsg(r1, &(0x7f0000002680)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002580), 0x0, &(0x7f0000002600)=""/93, 0x5d}, 0x2002) sendto(r0, &(0x7f0000b9efd6), 0x0, 0x0, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffffffff, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f00000000c0)) 2018/03/31 20:34:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000227c734e00000000000000009500000000040000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x4, 0x3, [0x2, 0xff00000000000000, 0xe4c1]}, &(0x7f0000000440)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000640)={r4, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, &(0x7f00000004c0)=0x84) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000003c0)={{0xa, 0x4e20, 0x0, @empty, 0xd5}, {0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x98e}, 0x8001, [0x4, 0x6, 0x10001, 0x9, 0x200, 0x3, 0x5, 0x2]}, 0x5c) 2018/03/31 20:34:44 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x84000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000080)={@dev, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x80000001, 0x9, 0x6, 0x500, 0x2, 0x84, r3}) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x82, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000180)="637003000000000000556957426300617400", 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000080)=r1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)=0x0) ptrace$getenv(0x4201, r4, 0x7f, &(0x7f00000000c0)) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/03/31 20:34:44 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="b7fee123abce59e21d1ab8966c8f9bf291", 0x11, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = semget$private(0x0, 0x1, 0x80) semtimedop(r3, &(0x7f00000001c0)=[{0x2, 0x20, 0x800}, {0x3, 0x5, 0x800}, {0x3, 0x2, 0x1800}, {0x0, 0x9, 0x1000}], 0x4, &(0x7f0000000200)={0x77359400}) keyctl$link(0x8, r1, r2) 2018/03/31 20:34:44 executing program 5: socket$pppoe(0x18, 0x1, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000240)=0x20, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000340)=0x2, 0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) mq_unlink(&(0x7f0000000180)='{\x00') ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000003c0)={0x2, &(0x7f0000000380)=[{0x0, 0x0, 0x0, @dev}, {}]}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1000000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r3 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="cbc5ee7938e9ecf5dfcda03fc38dc0c7e7f68559c7e79484a248a8c0c1cfff95d79859e8b7996b0ad79fbdc9720904b32d0f0d1b21718a8e8ca2cdada09e5f6dc4a5c943b41db4e599943b1b5c9d358ec90c8843ac4dce553c9a6b180275bbf5b5b97a46c17c262e23ee0a6a026d52f07c86d48333e96bab9a867a35876b4bc48601413422e37c9f0ae9e1b86d4f84401818b80f3d7681cd058019b670a37794b24c84bfbb3029d2fbcd58bec4a1d6398acd9e123fe5", 0xb6, 0xfffffffffffffff8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x8000, 0x0) keyctl$set_timeout(0xf, r3, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r4, 0x100, 0x3f}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{0x8, 0xa184, 0x4}, {0x9, 0xfffffffffffffffa, 0x9, 0xffffffffffffff81}, {0x2e, 0x5, 0x8, 0x5}, {0x2, 0x9, 0x3ce, 0x2}]}, 0x10) 2018/03/31 20:34:44 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x10001, 0x100, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x2) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x100, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x103, @tick=0x3, 0x3, {0x3, 0xff}, 0xff, 0x1, 0x3f}) 2018/03/31 20:34:44 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) prctl$intptr(0x1c, 0x6) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/03/31 20:34:44 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d288cdf3fc4696000000f5f2018aaaaaaaaaaafe800000f095254d0000000000000000000000"], 0x1) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) 2018/03/31 20:34:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@ethernet={0x0, @remote}, &(0x7f0000000140)=0x80) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)=0x1, 0xfffffffffffffe84) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x2e) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000040)=""/59, &(0x7f0000000080)=0x3b) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000003c0)={@dev, 0x0}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1000, 0x31d6, 0xff, 0x400, 0x401, 0x1200000, r2}) 2018/03/31 20:34:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:45 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40100, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000080)) vmsplice(r1, &(0x7f0000000640)=[{&(0x7f00000000c0)="1a2a278ef78168303fb51f654af76666009c7874beb13b22a0f5510f799d893915bef5556652aaea934eb5a5173b59ef9cca9fe767d733621f491797da46115bd04e11299c94e632a7d258a967378688b3b0353eda5e3f62384d0479c3566c2deef36a848187c3d9ecd1daf8aebf5715e0ababf9fd6476d491cb5ffb99305b09de2f1b2c2075ec124c487cba77ea0eb9305ef570bac831de4cfdb1394e654a3970874350ad9755b2f42fbb9b3484e75a37fceb35ab4a43084e65f08c1da75933c348b92c9d79c0b67ae9e5f6bd0708bf70c8d5bd627ff7c49747b8fcb44eb0c1875193782146ae05134233cc02157385a1a5a9b9", 0xf4}, {&(0x7f0000000200)="a0c4c08a82fd141ad25ab71197c5afaf17a3cd7743873b1871fe7a945faef94346ef3180e94149c6967150e154e6c443f2533b59048f85fa6a8eb92e7565f9dee65c36180d71d6400d55bcf58963883d10bd2fbe5c577c2bc31c0191594852cd0826853c74f2444a58073f927b9372cefc6a85ba015e16c91a958d5269780679f5192248c4b3f72d9a15f010c1158f45a88bdbe45e24fafb3f2ea9e6a79a91ad5d26767e37417f13becaabfbfe3ac1e07aed0590a5eadd49c5840319a6f2338bb07da8938143062d5ef2cdf30b7339fccf22ac", 0xd3}, {&(0x7f0000000300)="662f75b407b998c8fa7c74d0144e66a80ae9656e5a1d9ce1af38740606fd98ac31520ff197c613726b05eb455867e78f232fba04c7b01681f466eb89accd950dbe4c713d5c4a70a50cd2391af36da3c3c0016de56c2697588038f935c3637918840c71b9ade96c666505004aac435b0e4badce01a42070738d1008e5f59872b002140d0914827f37e58ab084b47d830f091de11fde46291f51c9bbfd47dca4a2bee9aab158", 0xa5}, {&(0x7f00000003c0)="073a45aef19d5fd6ca7afba0032f5382a7cfcab1638867d8eedbef511c37df90f728ecc2a7c8d5f27b396a0b560f7dbb0f432e78e004f8ce279f78069b717ae03ad9990143b23b0a0a68414a76b4776d9d287af6659c4f828c2f025d423e9d78ec09d7afd060ee0c193e978b7f9237d5c4e87069871c5ccb211ff5f71e9eb8120c9c786a525204aed2fb979d48611e096420025a9e39872382c4a817153bc39b4b2c3faaf3d811be212b65a5a500a4039c438593f095dc52", 0xb8}, {&(0x7f0000000480)="c7092d5635fc55ba002fbecc0b1c76ccd2bd3340ff7de487abb4065dee762811602053a34ac9292e61b0cda57f1b70c41ce668c0261a44e794a153522cc10b4b218edf9a72a6d7199410aa2ec8c6e6eb85801b013af89ecb7e37022cf664655074662ebd5ec8e8a0aeb00d9aa07549c41bfda7d92c69f38066fd80d6863249f8", 0x80}, {&(0x7f0000000500)="2858a1d7036210369e66416cc16be9d00ddb04f674ada8966bc96c3c6820325bdf0306e1e5a4a16f1088e5133683", 0x2e}, {&(0x7f0000000540)="73334f5e8e7c4e803bab444d301339d6ba2879de705696cd90fd9a940ca133b3c2c99ab74cce7df25758e3a999b0445c214b7bc5fc97abb3d846cd086688f10709e22ece0e84290fcda0f5b62551a11aad5f986dfe19b755a83ffb855c83e536634af217ab8e2f0636bb65b84dc8dcc454fa5471e8e973f00c6d447e9a58cb64e703b9cbbe901aeb5c9a3b8ddabd355943b331cc261720af94c1f5ef", 0x9c}, {&(0x7f0000000600)="b907fb0632cb260f12cad30e", 0xc}], 0x8, 0x1) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:45 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000080)=0x5) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), 0x2) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:45 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:45 executing program 1: r0 = syz_open_dev$binder(&(0x7f00003bd000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) recvmmsg(r1, &(0x7f0000001cc0)=[{{&(0x7f0000000000)=@in6, 0x80, &(0x7f0000000240)=[{&(0x7f0000001ec0)=""/36, 0x24}, {&(0x7f0000000140)=""/237, 0xed}], 0x2, &(0x7f0000000280)=""/124, 0x7c, 0x5}, 0x6}, {{&(0x7f0000000300)=@nfc, 0x80, &(0x7f0000000800)=[{&(0x7f0000000380)=""/151, 0x97}, {&(0x7f0000000440)=""/163, 0xa3}, {&(0x7f0000000500)=""/159, 0x9f}, {&(0x7f00000005c0)=""/116, 0x74}, {&(0x7f0000000640)=""/84, 0x54}, {&(0x7f00000006c0)=""/74, 0x4a}, {&(0x7f0000000740)=""/165, 0xa5}], 0x7, &(0x7f0000000880)=""/240, 0xf0, 0x9d2b}, 0x1ff}, {{&(0x7f0000000980)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000a00)=""/143, 0x8f}, {&(0x7f0000000ac0)=""/213, 0x49d}, {&(0x7f0000000bc0)=""/27, 0x1b}, {&(0x7f0000001f00)=""/7, 0x7}, {&(0x7f0000000c40)=""/4096, 0x1000}], 0x5, 0x0, 0xffffffffffffffe6, 0x7}, 0xad96}], 0x3, 0x21, &(0x7f0000001d80)={0x0, 0x1c9c380}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001dc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000001e00)={r3, 0x8, 0x10001, "2ee653d5ee66adc305905be9bb408445b6404b0a4949e471c0ad67f03a9a27f208f583620d767b3b35ba805b166dc4b7509a3f82d963c87b2365ae1b46fe00d3c846f855cb20c9cd2639f97d27c98fc5d5a78a951c9e130d3afd4bb04f66af7c7fa4d7e27510e163f2b2febcb78f4d508c6b1c143eb6f1e1eb4c1bcf403af14a44baadef2659e6397bc3f0e9f03174f8e3d8f464360ba54d058b8bcbbf385325647471f975e54241df381ce13b574a0eb23fdd"}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0x40085112, &(0x7f0000000080)) 2018/03/31 20:34:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x5, 0x80000) 2018/03/31 20:34:45 executing program 6: r0 = socket(0xd, 0x3, 0x4) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000140)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r1 = shmget$private(0x0, 0x3000, 0x9, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000100)=0xe8) r3 = getegid() r4 = geteuid() getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) fstat(r0, &(0x7f0000000340)) shmctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0x7, r2, r3, r4, r5, 0x0, 0x100000000}, 0x2, 0x7, 0x20000, 0x1, 0x0, r6, 0x49f0}) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) 2018/03/31 20:34:45 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "861a55a8b7e1d6a500"}}, 0x19) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x508, 0x40000) 2018/03/31 20:34:45 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040)=0x8, 0x8) 2018/03/31 20:34:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="d0773593cc20d87a98e5f3ee8409d459bee4a746a1b2a359018f4116440e9d1f4415ace3348bd30461d88793a0f8eeedfb3d717f45c4a59c52a79012ad0bc8cf48dff8cc89ed30c79a533af19a57124446bc4ecb455ad6f9977e47089175e3638e2b8ab96dc8e62b54ac6192fe80da864f46eff602fb6060a38434d621c75e41bf44ee594aca469e936e69c1a1b1639b17d36e50a4fdba3bf484d3da3dd09a78413fb874362fc21af2171107f43da0bb15e70be9220830429bf23718ed431bd9b850145c58b42b195c0e28f264f23fb74683f5c8ee90c50627aa4eb79fa3e4bd32d9c73786dcc5604e2799a18ed91a2552e7d5abb911538cf8f646dd7a0437f132a777698219eb5c03861dc7e2240b4f8e6c3be0047c46ba4e468e88e0cdc39b72f472795f83010b988eb77220b0300a9f2fb204b72f3b96445c56049370480318f0fc9e26eee8d0bdd880785a8ced33c466e1307a9682abfce191a57847ba13beeaf20aa84c9001eda4040e61476db6383f551932d34414400163399ced929b18dba1226ab6a57d1472dd446631acc7faad44d5925bf94f5f6d8e60061a5415669b7f77ad3a89a04e62f752260c77479e08f7b7ae713b1d311a5cf89d001f0376e928e59cd318f552808ec66cbdd75f3062828b8848af50da9a59a3f9cecfeff3cafa58f37782df1fa9aaa0ccdaf91222ad99638e51f2694fcf0d54da0924d5168e43f8c366d4caf8a3320c04a41ad6fbab8089089f9a1e78c4cb3f49b0d34ecadfc5f72b62b193dac2ada3f257580645fdf1bd191310768cadf845aed0dd661b1726244770f68b1871adab92d672c3c7260bdaac4d566bcd57a46628b970bdabfaf9ad5052101a90efcf16af4ca079f8653194bc4ca591912fbb491dfe67b2cce4238aa405d7a6ecc89504318ada8ed8895be7e70f53f725a4858b4f2f00f4a6f279cec3c32293a39a5f29b7195f9bd2b467c4d18434211f956a88c80a6f067328c16580959c90c993ad5b7978876f4a65df2be0fd34bb7a8657af8dcbff96a41ebbcd56cee642be445cfb545d6ae6c3621b9f56aeb37663f284e87067523a52db21cf93506ce48060d602927ac43abc22786601f4a96fbc30bc1f4f1f7ed2271008d83e34b9f72da0b6303288681ad1c0a8b388f168d93d297a4d47d7158adf0d34779ade735e9e264e871ec9f5304df0c2df369bfcee825e4e27afc9c8a56a3f8f8df397aa5af1ea1e868a3309ff2ae6dafd29960c5e611e78b0e372e8136d6adf9017be573e2049a1dbf94d0806e17fe9dbb9df9b1c0243cc28747a8df27ed52881d5d0e010d0a51ddf173d62c55b8722f464456e1f75343fd870722d1d86c5bf0f11618621c624a4ccd036c0a746c841f438c5a9dc912dcc49480b13a04aeb884ae1867a482d58cabee03a92f944e9f34e28501e46af4da46315a973d08242d9c9dae04f02d85b45abf4e8aff1434a93d040ce6e9effdd597402b17e3a23e507143919eafbf04bf628dd277fae34aa9c9021ed8493928744b0ff01785be5cc189b2b0bd08783e8c9472740e938387870c3c88c47c22dab7b2890439e0cbe91e886460a66f491b46b52ccc9a0c351eac8982d8eb6221fbd2a67375e81d3dfefde065fdb29e7210ec26b083c792d105f27f8a42835e3eb198e50acd6b4241e08a3314bb06ab48dafee5efee73d551889afd4cf2c3bad68740c459988fa0dbf543573467560ff0f454bef2410eb2583b7597c5bb6f31751816dc2ca37e88d8c6953e5fa0f6b95a42631fed32299eb2aa6d3705a357d9fecb3e31aede12f39ecbeb7b6114be4c1e00f775b7c75444585e907ab4d0e016e9843e30eb563ee221905af1465dc5e3731ac39d3ec8a20c8a00210e8116dd4658147fa84f4dcbd24ccf077f25f072f43d7ee82990e69e73bbd006c6e49de82347a07d03aae7a7b3c14594803143471c82304ad0da3547d5b2e37f7ea7bef7a22244ed4bb724a9bc7d459c306cce686e4c3d5ed5cf09f79539387a267f7c7b467109b5b0a421dc7583a44d6c1d71786d30a3aa0ad19a2060114e1e7dacd489eed12dbd79d28c78ca794a817a36c79872c9886fb9778a28824f49a515e0953d3c11e87f52f620c23598f6348713ab2f41460f35d670fd33eca0c75450dc5962b6ed9714fa678611518c05227a9403a464d450992fb5750a68ac00fb21cfc806a59f620e7e7ceaa93ca0a44f9180dd330c7923d0fb444760a34eb5bfae7d90eb9ef64fef681deff2a6bb4294df26e8cb602bd4c06dbbe86d6020dc03fa0427d4ddf917c52984281396a7e96ca464f98e15b8fbfb2c4225d6bbf87a72a88d282d270a67c78b0be218fa140364c310365eb6a6d1b76b2e2f2f9d07170e9e4f3517a186b0786ed5d68fa5e20ac22cd72c74f374fdae2834b2c5600d1ab089f4e1fdab47e856230f0b8aec593fd682ee4333c30a27e2ea467c88add925d404432239ca6e9c2ee32f6fa756714d2a0b139333bf4cfe1f3fd6bdb3a34b8b75cec996f96e02eef44093dc3f75dd2b0a690bd304ab91ec7d04d8db6b72ea17027f7d57be7aec2514f2b83525e66def682f9915c7f799e410f0cf8b9cf178264c054cf01eb814800ffdaec2c03969e3e40f4f745a45e1696fdc9a478eb55118799a728ec2ca2b5a067f3bceebfc3c0c57750ec263f2dee08d7cf0d86c7bf54854217545007799e73ce6827118085c436bc8f6530b9041ddf4f643bdfea2fa4511f5e9fd7ca6db2689f6b8ea016c6c0e96349ec22955107eda0945645a4b85f8c1b6cacf4fcc93f1f1490fdc7686a5a1aaf1cd4bfe8fdb82c9306856e13dcfd8ae7e31e5f55617e773aa1ef03905e3756630d2bb8075f7cd71fded26f4e09eeb73a9778ee9a4b902beb351b333475798f7933031f42a11ace9c5dab44c50b3eb98b73d85b1d5d95f665f9151a5d4cd6b81493705da87f34bee9c8ce0b77520030548c4d651e9e01947071181c135e7acad5fb07c4154c75a5670ead2bf6100ce34b068a23b47dcf653d752aba91aba73930dae16e3a71ac489bbf44627880d272e173d15680354ed6f0a679a051d2034d9e4feb851799b7ae2812de32466be0be1e969d1e201e0313612e64654b9f58f1448eea55da87b9b8435ef165a32386008aa5c7390126cd5986e31690b0224f29d36a058d508b89f2e437ee6986f01284a2819ea7308e7a30dd51271410541349bceb4809cac37df5291d93e8d302cf213b575fa5d0726602c47d47ccce6eb61184ac5fc826ea2572ae366171330520812fc752ddd3c1277dff8d15590a5809a6e86fa6158cbfdcc49accc19ff8f0a917fd46b60d04924223f1dfc243738b25a0e18dc0885aee7ff491dc4d5250cb16d6b66e6a9ea4433bb9afa4d2a588c8c1b3740836d5ddd245a0b3cb2ce2e8321cce310655c91cfdc3fb741f11a2c85776556b73d050d01e775de2e85f48b8d336c4a26e50d6066099b688143fe2c9e4aa21b316dc427c37b500dd06a74fba5d27f2996c7a16f88f2721ac004cb12863e9fe5076cc0667f02fa529936add4f04a8914128ba0c07eeff575a0b486fee4b27ce1308b258ab4e6ec99518311244b4a532a75bc312777c2c1d60b8beaaaf94ec326a2779f4f7d86007971bc3ec842efbd17e31a15c9265093903acfdcadb8e1fcf9d03873bdb8beeba8385fb293607e3f08906cffc770a3616658acf52fe2f460d2528febe6c816a6102c34f104d614260385a7c5bd3ea196a29ad1081c7c95b8f0aba8dad3fbe12d7175ae998b1c7824c264d64533272c8aa99c8e5892ebfeb3062a264fe4951bcacc3422b88f5c987cbe2b9d8efefd2b2e7cffb0472a7329e0bbfa93266237c0600c5364036f2d5c8f5273e3a90bf4c9cf27608c138fa629657cc7adab587a4d8c3e0f163c532fad5ca7221cd4d3cb6c71f4ba234bbaf535247e02cadd2a6be9d276a383e8edbce0a4564b127d277af62d0f8f97e7cb19da6e9c091b19d9931356f7b511d61ce369476d832617b1bc531e6eaadac730fd358ce3c83bff1e71c58ed70f21684baed12c2513caab8c955bccc0cab9a0b7d4950a0dcd11099c0f4ff6033f973a354ce50826485cecf30d2842fde49901d7f0473c70c9823a245f95cc8a18b1e4387e84a8a575d98616f663b12652db4f3f0ba6d6bbccd63f0130e3663765b68dd7ad7d7e97619af69908b74ad8c86869e131b696959a24133dd6ec644c31c4e543ebd0955792a47d6aa5e35b5a598dbc9feb4883cfe5d13176304ec50bea2eaa96b1730c75e2244f7b24ba04ce3f1942c1ca850413e43729e6bb313a907abeaec8fe517f4b53103b4333f75253ca91a077285efbd5c40f3a3092caf3fd7a04839dad8903f553aa7a92dc152e26fc80346c4b734e5eda438c96c4a6b5b7a548afc77b76599f6f790c7e0e673b2f9b96104cfe1bb25cb03945606381f52e53dbddec0227bf8fb9fe38815ec115f18f1a322384000baa9de79c5a790da1b4aa236154b7ad6f1f8aef4b5074f3360759f56fad1a7b8e88dde9873ed5e21be976056eafbd4abf6728bcadafa4a249ced46ad670dc1e4fd1275d71beafbed7670db97d400567ba2c3d5fd141df7d9f0f2d39d161e994d130f07d88794bc364c108f308c908100af8a63b146892bae8618a32c186957479369c3218d486ef7648e0e7a89f5a37432fa163261701e9ae2a50c1e921f2df1d69ee79726303a403a5c7cdf0ddd3b7b16fb97d0b2f0a61f254898d9439c70305cba30f02f4e058532d3d28d35419a81a607bbf2757f336ab7fdae103a4fc9fe45c6a3ca36857d0edeeb38473cd3da2720d6f2d60b066909174c63ba6f7c660c3b89ac3c7db94b5c8db136527158ccb7d8ec0b5a958ad976c4c8f71545e8a3491275b8a0dcd15f3da3528b2310e8e4690924389762c9aa2a2d69326cd3334c7487c883248acffaaa589560e901355d434982e04407ee6e2accc001f816d8731d883be677420e7ac07a7c111724fe6924a471a86847eecfcf9b79c4832047fdedbd7ded53c454c08f25e18181a6f04140beac192cb218bd1c84ea15ac8da55f0dcdd43c4a0fd037635efff3615d4f28826b01e6bd418565efe6d23845dec1667779740fae33b7ddf7ddc73242445bcd388f7ffe27a27bef52682368feaade91dcbfea795a5e2893dd7162e89b9f2067beb477ca57fe76fba34a87063fbac1c3978460c996e038b5a8e0b8959d95480ca561763156693f0b2ecc56b57c17288cb2a57d25d4c6e0f534f11953f48dfd4e3d3f0a057f80c34512365db490f3f2a409350db98f9d9ae8fc106b27112cf6af447026ac0b3a77e05ac349398322423518ed27fca5eb98c889756ef6164491ae651637309c7e9141da3519d20be9cbb752b283091c56a60f8e67fcd0af7ef5f2f45f4947c84e0f795c7c6c8ee88e67d43e5233833416ad06348d5f82e9ade32101d0a2d1516707a92855329c097ff79d3c9272d96d51febbb2007502c4d560c21502dc2555385f66640f81f34bab9ca260a252a18b70117353e1769df1f44e52c3d7d61cdbca7cc376827e817abacd113e5c9b0ef08838b636ffc666131df53dda931b317c868758daf07991d9390578695f926661a46fc43d029fe4eabdb1aa33b9616f9a54fa4aac319f298d4357fc9303e3d43b05fed123fd6fa4f064cd19c4e027e3c59507a400497326978d9202eacd1d632ac486d36e0cf99caadbeefa0d05f8819130c50f8d526c833cffe8dac0daced70d6ddecfe52dc13ce3f4cd35c176eb1a6be500d13df89968a3e3ca6a", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:45 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e783000002000000000000016dde49e6a700000000be48eeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaa9daaaaaafe800000f095254d00000000000000000000000000000000"], 0x1) 2018/03/31 20:34:45 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x4, 0x6a9, 0x9, 0x6}, 0xec) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) 2018/03/31 20:34:45 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) fchdir(r0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f0000000040)='./bus\x00', 0x0) rmdir(&(0x7f0000000100)='./file0\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001340)={&(0x7f0000004000/0x3000)=nil, 0x3000}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./bus\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(0xffffffffffffffff, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)}], 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001540)={0xffffffffffffffff}) ftruncate(r3, 0x0) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r4, 0x0) r5 = add_key$keyring(&(0x7f00000014c0)='keyring\x00', &(0x7f0000001500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000001440)='keyring\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000012c0)) read(r2, &(0x7f0000000240)=""/4096, 0x139d) r7 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(0xffffffffffffffff, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) pread64(r7, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001280)={0x0, 0x208, 0x0, 0xfffffffffffffffc, r6}, &(0x7f0000001240)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000013c0)=@filter={'filter\x00', 0xe, 0x3, 0x5a2, [0x0, 0x200015c0, 0x200015f0, 0x20001800], 0x0, &(0x7f0000001380), &(0x7f0000001c00)=ANY=[@ANYBLOB="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"]}, 0x6a9) setsockopt$inet_icmp_ICMP_FILTER(r7, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) 2018/03/31 20:34:45 executing program 1: ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x401}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={r1}, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000540)={0x1, 0xffffffffffffff9c}) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000f1dff8)) socket$can_raw(0x1d, 0x3, 0x1) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0x0, 0x0, 0x0, 0x773}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x5, 0x1, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000500)={0x1, 0x8001}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f000092afe4)={0xa, 0x2}, 0x1c) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000c7a000), 0xfffffde5, 0x20000004, &(0x7f00005f0fe4)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r4, 0x4000000001) dup3(r3, r3, 0x0) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000002c0)=ANY=[@ANYBLOB="020000000000000004f0000000000000000088311c490149", @ANYBLOB="00000000000000000500000000feffffffffff271686f712d4ffff000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00']) 2018/03/31 20:34:45 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x3, 0xffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in6, @in=@rand_addr}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r2 = accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x800) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) getsockname$inet6(r2, &(0x7f00000002c0), &(0x7f0000000300)=0x1c) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000140)={0x0, 0xfffffffffffffffe}, 0x8) 2018/03/31 20:34:45 executing program 3: r0 = request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000680)='/dev/cuse\x00', 0x80, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000780)=0x4d) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000700)={0x8, 0xc7b9, 0xffffffff, 0x4, 0x8, 0x6, 0xfffffffffffff74f, 0x0, 0x5, 0xfffffffffffffffc, 0x8}) r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="bd4ac044971b59e28d145dd66e6578a9592dfe69690fc47f2f81e0e6a975dfe3218d710262ce015f69b580a4a2595959ecebfd3468e9acc8d9b32bc882cf5838c769ee1aa8016c9f5c5efb6c8dbb0b20a7e5fb67f0b321fe9467685d1d92320cb72d40007c30ca7199aee2d64f8a22790d9b011f676a63b5f647c9dc3cba51f3620ffa826a5d4830dbd7a0ac14aad1abc4f4f7e696ef6cda7c5f6fcc9400f8db72c701f26125d8b695348e4d1e087c6ac3fe40c2b4311a2820bbeae1ba353f784218f96c5b2e94c93181de6aa6d640beca7f2eec386bcd9bcfb96e4893295ae6", 0xe0, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000280)='id_legacy\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="264076626f786e657431e063707573657400", 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000340)={r0, r2, r3}, &(0x7f0000000580)=""/225, 0xe1, &(0x7f0000000400)={&(0x7f0000000380)={'sha224-avx\x00'}, &(0x7f00000003c0)="8ee49838445a15855a149433e2b16b", 0xf}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000006c0)={0x0, 0x4, 0x30}, &(0x7f00000007c0)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000880)={0x0, 0x2000000}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000900)={r4, 0x5, 0x1000, 0x1, 0x9, 0x0, 0x0, 0x5f29, {r5, @in6={{0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6de}}, 0x1395, 0x4a, 0x4, 0x9, 0x100}}, &(0x7f00000009c0)=0xb0) r6 = accept(0xffffffffffffff9c, &(0x7f0000000440)=@rc, &(0x7f00000004c0)=0x80) sendto$ax25(r6, &(0x7f0000000500)="7134567dbc29a39bcd1ddb28b0f7de3340c67c7fa147aca7c9eb6c8e5ecda471808aeb43c7", 0x25, 0x40, &(0x7f0000000540)={0x3, {"b715b7284caf48"}, 0x3}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x2000002000000001, &(0x7f00000014c0)) 2018/03/31 20:34:45 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000080)=0x10001, 0x4) 2018/03/31 20:34:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:45 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080)=0x637, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:46 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x210000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000180)={r2, 0x2b}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x111040, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000040)=""/74) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:46 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x900, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x400, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000300), 0x0, 0x80}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) [ 239.480777] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/03/31 20:34:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:46 executing program 6: lstat(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./bus\x00', 0x2) mount(&(0x7f000000a000)='./bus\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x400001, &(0x7f00000002c0)) getitimer(0x3, &(0x7f0000000040)) syz_fuseblk_mount(&(0x7f0000000000)='./bus\x00', &(0x7f0000000200)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/31 20:34:46 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) getsockopt(r0, 0x9, 0x10001, &(0x7f0000000080)=""/14, &(0x7f00000000c0)=0xe) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x4082, 0x0) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x113, r2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:46 executing program 3: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) mq_notify(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)="4b19f4f5856c2a3405e0"}}) mq_timedsend(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)) 2018/03/31 20:34:46 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 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, 0x3, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='dummy0\x00', 0x10) 2018/03/31 20:34:46 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) prctl$setfpexc(0xc, 0x80) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700), 0x0, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000000640)=[{0x1010, 0x103, 0x3ff, "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"}], 0x1010}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:46 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000480)) clock_gettime(0x0, &(0x7f00000004c0)) clock_gettime(0x0, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000000500)={{0x77359400}, {r4, r5+10000000}}, &(0x7f0000000580)) ioctl$KVM_SET_PIT(r3, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x8, 0x0, 0x5}, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}]}) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) connect$bt_l2cap(r6, &(0x7f00000002c0)={0x1f, 0x38000, {0x5, 0x401, 0xfff, 0xbb, 0x4, 0x2e4dc424}, 0x8000, 0x100}, 0xe) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x80}, @in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x5}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e24, 0xfffffffffffffe01, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x481) accept4$vsock_stream(r3, &(0x7f0000000000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x0) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x2d}, &(0x7f0000000400)=0x0) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r8) dup3(r8, r9, 0x0) timer_gettime(r7, &(0x7f0000000440)) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000200)={0x74, 0x0, [0x6, 0x3f, 0x7, 0x99]}) getpeername$inet6(r1, &(0x7f0000001200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000001300)=0xfffffffffffffdbb) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], &(0x7f0000000040)=""/139, 0x8b) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a3000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00']) ioctl$TIOCSETD(r10, 0x5423, &(0x7f00000005c0)=0xe) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000200)={0x180000000000, 0xfffffffffffffffd, 0x1, 'queue1\x00', 0x2}) ioctl$TCFLSH(r10, 0x540b, 0x0) 2018/03/31 20:34:46 executing program 0: r0 = getpid() wait4(r0, 0x0, 0x8, &(0x7f0000000000)) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) socketpair(0x3, 0xa, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x43de}, &(0x7f00000001c0)=0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:46 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:46 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = gettid() ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f0000000540)={0x6, 0xfffffffffffffff9, 0x0, 0x0, 0x42, 0x8001}) sendto$unix(0xffffffffffffffff, &(0x7f0000000300)="bc1049f133842863264ad36240d71a0cb73d8a038c6524532608a6c775f466f6bac1cd22c4d0b2b308d2a6200af36c78ddefaee24a3b", 0x36, 0x800, &(0x7f0000000340)=@file={0x0, './control\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x36, 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) inotify_init() syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x9, 0x0) get_robust_list(0x0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000180)='net/dev_mcast\x00') r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000440)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) dup(r0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000000)={{0x2}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) pread64(r3, &(0x7f0000000040)=""/8, 0x8, 0x1fffd) preadv(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f00000003c0)=""/58, 0x3a}, {&(0x7f0000000580)=""/233, 0xe9}, {&(0x7f0000000400)=""/63, 0x3f}], 0x3, 0x0) 2018/03/31 20:34:46 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9205, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x8) 2018/03/31 20:34:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700), 0x0, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:46 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x20000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) sendfile(r3, r1, &(0x7f0000000300), 0x8) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) r4 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x6, 0x100) r5 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x80000000) inotify_rm_watch(r4, r5) 2018/03/31 20:34:46 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e783001002000000000000018addf20f0000aaaaaaaaaaaa0000000000be48ab9354d43dcdda000080000058d6fad9d288cdf3fc4696000000d2f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) getpeername(r0, &(0x7f0000000080)=@hci, &(0x7f0000000100)=0x80) 2018/03/31 20:34:46 executing program 6: r0 = getpid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000005b00)=[{{&(0x7f00000044c0)=@nfc_llcp, 0x80, &(0x7f00000059c0), 0x0, &(0x7f0000005a40)=""/187, 0xbb}}], 0x1, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r3, 0x1) 2018/03/31 20:34:46 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 2018/03/31 20:34:46 executing program 3: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1ff, 0x2802) getpgid(0xffffffffffffffff) sendmsg$unix(r2, &(0x7f0000000940)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000640)="11bfee87c3b8828c56c791e8adbd19df5b403f7c69685f24f93053bcd4653b1ecbcfa30529dd1ff4e027a7235984ff8db4b0592ad8ad2240cf6e0454f581d0f1aeb0201c3265f5f799ebc3d0d4f1215f0ad5638ef9f23c2599cdf34aeefac9b13ae1185f89c5d876c5fe3b1b069e28177e1cc764f8cac669ff00485d822bf75be96e2d2bb189e190837cf29a90c9f347b6e45d3d37960f71caff73f5ce0c25427692473c106a0de013b2453241cecae9f5edb8b82e06b21e253ef728c1c165f820e73f38b5790933224a431a6a6bffcb2a1d4851", 0xd4}], 0x1, &(0x7f0000000900), 0x0, 0x4}, 0x8000) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0xb, 0x400000) mq_notify(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x13, 0x2}) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r3, 0x65, 0x1, &(0x7f0000000000), 0x170) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r5 = openat$cgroup_procs(r4, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r5, r5, &(0x7f0000000000), 0x7) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000200)=0x2) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x80000000) r6 = memfd_create(&(0x7f0000000280)="2a6b657972696e67d173656c696e757800", 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000440)) fstat(r5, &(0x7f00000005c0)) nanosleep(&(0x7f0000000800)={0x0, 0x989680}, &(0x7f0000000840)) getpid() fstat(r4, &(0x7f0000000640)) fallocate(0xffffffffffffffff, 0x2, 0xb2, 0x8000) getgid() getsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000740)=ANY=[@ANYBLOB="0700000007001f0001f0f800020001048b00e2f90d75805978d524ffc264bd3fae22f4c6e5b9aa4a9af4a0294ed94d5f8b12e180ee4ff65c1b35cf106ed23d792ee1c817b79ca8a2e20b5a5ba73db2315209fbbce67800000000000000000000000000000000000000"], &(0x7f00000004c0)=0x1) sendmsg$unix(r6, &(0x7f00000007c0)={&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000340)="3a3a046ae7f32f9937e16746bbb7497b10edac972f975467e0a7eb103d74a59d5246f667397f2cd51b374394486be022db395e16e38b85b67282b1cfe4c143d4c26d2fc8b0f7bca5a4950b09f82c1c326f66222b61d86acdfe988434e7db7474454f76ee28e2b74d30e48da6f27ada7f893d4002e31febb16dcb585e158df391c0e077a2efe5d68f98159cd78846ba58d06437055fa55c5be2c02e6bd5ae9455d103df3cb57e6c5c4d257a", 0xab}], 0x1, &(0x7f00000006c0), 0x0, 0x800}, 0x40000) 2018/03/31 20:34:46 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x7, 0x0, &(0x7f0000000140)=ANY=[], &(0x7f00000000c0)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000180)=""/195, 0xfffffffffffffffe, 0xfffffffffffffffe}, 0x48) 2018/03/31 20:34:47 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) syz_mount_image$iso9660(&(0x7f0000000240)='iso9660\x00', &(0x7f0000000280)='./file0\x00', 0x1f, 0x5, &(0x7f00000005c0)=[{&(0x7f00000002c0)="e65d31028886263fd196df2a1ead1cb0917f2c825127", 0x16, 0x7}, {&(0x7f0000000300)="b0160f34711a55185701b8a9763926c27d1593443be538449d4be31e843edebf66e05cf5b91f7f1459dabdddc83c4740f1cfb02b319c63aa32d7aef25dc62a2e05872ccaeff3e9fc6e4e5f61639f99edaa980a237b5200bcb7c8ed78bfcdce42e8b8ebca47e9880fe7eb32d56dde14f58d2d1d56b5aa29331e823a7c3a8a11cfca0e4436dabf167a9ebe8fe69e98353affdc940659679605e99726666fa5b408dd212e93974926c3a4b3ec3c133d0c9817bed8053dcd6fd2aacd31154f", 0xbd, 0x2}, {&(0x7f00000003c0)="418870a23800503d9e1c58f79cf84f334a78c3ce79ad89210d07adb8257dae5a5a1039f355b4e7c601535040f67013558079304f48ad16b52c768dfc9778e789e1058bd49e6a3b9bfa65406b515709e1741b75d321d7e71ba3061174b49c3b4bed87ee17056ab56b93b34534ce42739963f1bf514b3b68ed87b1d6e4278be52def58360a0408d7a377d6a44e2fdd19a6a3d53e21bc5367f7f2080aacea64086a2f35a5ab640b34f9d92abd28647e4f9270d6b66a4937b4084053e7e9f8203843b87f673e3463d8ded4af042948872ecf7ac10e45c42b4e1494de16f9092925b10edaac2bde8c65d61dae7f44748f7841bf7acf2dafe5438164", 0xf9, 0x5}, {&(0x7f00000004c0)="65a72979774464909df2bae23d2af7dee3b4512129bb2577df4eee432151d3613667901f1eea5193bd1b7dc35ac61b3a8b7b07f56e50ab236a0673575a5d9bc28e5955958e4efcd10e3886b2f7344b5d4eae07778f8d30557fad25f9d132939a78c214c713d819d5222966756ad16ddc9e26486fa5e51416607cd72459c43e8b8980c122c2d9d161a8be1d900003d5a795be6f85b85c2b1230759ea8", 0x9c, 0x8001}, {&(0x7f0000000580)="5778bd0b106e2b2ecc2a00f84ca5156ee948afef537d17097d8e44da454b8f56cac323f492d07d9a28dbc8", 0x2b, 0xa8}], 0x800000, &(0x7f0000000740)=ANY=[@ANYBLOB="6e6f6a6f6c6965742c626c6f636b3d3537302c05000000000000006e2c626c6f636b3d7d6c626c6f636b3d38343f342d372c626c6f636b3d3f392c006878cf2624088178f92dc131cc37e84ace23c42db81303975f7d4380f0721c73c7cb26c468381c2ee65e12c297fc1d449ed61ea9af8fde6ef49b051c95ca82c7e5f185e341c1613be32ad71e9ae77fc836ae603cc55accdb18b3cc171ac9d7930c03b0106b6fef878e1f4c1a2879eb5f899b4943242397c70c96b609fab9072861698c904c2e60d9ae177f"]) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/171, 0xab) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000000200)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000000640)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) ioctl$KDSKBLED(r1, 0x4b65, 0x3ff) 2018/03/31 20:34:47 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) [ 240.535168] device bridge0 entered promiscuous mode 2018/03/31 20:34:47 executing program 1: unshare(0x20000000) clone(0x4100000, &(0x7f0000001480)="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", &(0x7f0000001440), &(0x7f00000013c0), &(0x7f0000001400)="3cb0b11e306dc6c750d292fa") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000100)=0x3) clock_nanosleep(0x0, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f00000017c0)="7d7856a23d2514b0b112c64e2a3f9d9d67ebff875eb07eb51c2f78c64736f9b00313cf5517f6b8576806affb5bfc142818fca621389119f908c662cd27a66122c82008f3379d845e3db4bac6b85a7602051ec6cf17606e452781b1460c07c28d911e3b2cb2994df0421e61dd4354e186b6ab352e8431c800c04a21c01740c98800278da122a43e85c4fa4cf0bba9f1ed14f8c2fd235d16dbc9f134f8477054c672d6debc8052735a5d3c79823379e162") socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = msgget$private(0x0, 0x60) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f00000012c0)={{0x2f, @broadcast=0xffffffff, 0x4e23, 0x1, 'lc\x00', 0x0, 0x0, 0x63}, {@multicast2=0xe0000002, 0x4e21, 0x3, 0x400, 0x400, 0x2}}, 0x44) msgrcv(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1, 0x0, 0x800) splice(r2, &(0x7f0000001280)=0x40000, r1, &(0x7f0000001200)=0xfffffffffffffffc, 0x100000003, 0x4) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000001240)=&(0x7f0000000180)) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000001340)=0x100000000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001680)={{{@in=@multicast2, @in6=@ipv4={[], [], @broadcast}}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000001780)=0xffffffffffffffc3) clone(0x2004100, &(0x7f0000000180), &(0x7f0000000040), &(0x7f0000000000), &(0x7f00000000c0)) 2018/03/31 20:34:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700), 0x0, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:47 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x4004}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00800000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) [ 240.665334] device bridge0 left promiscuous mode 2018/03/31 20:34:48 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 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={&(0x7f0000000fff)}, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:48 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bpq0\x00'}}) 2018/03/31 20:34:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:48 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0xffffffffffffffc0, 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e21}]}, 0x1c}, 0x1, 0x0, 0x0, 0xc0}, 0x20000050) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x1, 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000640)='/dev/cuse\x00', 0x20000000003ffffe, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000200)={0x20000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x400, 0x1f, 0x2, 0x1}, &(0x7f00000005c0)=0x98) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e21, 0x3ddd, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfc3}}}, &(0x7f0000000580)=0x84) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x5, 0x5, 0x7dae11b7, "7706c34fa762e6965b530a8118480d6dd4dba93d83bde4c34ee4ab8f1fbb434ccc2e0e8347e8cc204e0e6a43d6084acecb9902c200a1387d672d13a25eb03002af9345ccbbabd4dd55309441b55e0ff4"}, 0xd8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000180), &(0x7f0000000140)=0xfffffffffffffe62) r5 = accept4$bt_l2cap(r3, 0x0, &(0x7f0000000480), 0x80800) r6 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000000600)=r6) 2018/03/31 20:34:48 executing program 2: rmdir(&(0x7f00000000c0)='./file0\x00') r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = getpgrp(0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000080), &(0x7f0000000300)=0x4) ptrace$getregset(0x4204, r2, 0x203, &(0x7f0000000100)={&(0x7f0000000240)=""/170, 0xaa}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000340)) syz_init_net_socket$llc(0x1a, 0x0, 0x0) syz_open_procfs(r2, &(0x7f0000000180)='status\x00') write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:48 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x3, 0x0) bind$unix(r1, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) r2 = dup(r0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000040)={0x18}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000080)=""/4096, 0x1000, 0x0) connect$unix(r0, &(0x7f000071eff8)=@file={0x1, './file0\x00'}, 0xa) 2018/03/31 20:34:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, 0x1c) 2018/03/31 20:34:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000003c0)={{0x2, 0x4e21}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xc, {0x2, 0x4e20, @broadcast=0xffffffff}, 'bridge0\x00'}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:48 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x100) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) mq_notify(r1, &(0x7f00000000c0)={0x0, 0x2f, 0x0, @tid=r2}) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:48 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6, 0x88002) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0x101, 0x4) 2018/03/31 20:34:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x20, 0x101200) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000580)=0x5, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x4, 0x602) fcntl$getownex(r1, 0x10, &(0x7f0000000600)={0x0, 0x0}) getpriority(0x0, r2) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000680)=""/125) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r3 = getpid() getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x4, 0x20, 0x3, 0x0, 0xfffffffeffffffff, {0x0, @in6={{0xa, 0x4e21, 0xffffffff, @loopback={0x0, 0x1}, 0x5}}, 0xac9, 0x6eb, 0x0, 0xcd1, 0x100}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="9b000000c580a98bb59c5356fde8238abbc674d7157b16a94676e235782b2651f29433f9159545ca6d45198d18bc2b2f85001df8ed67ea0ed18a424281f8df56f3a4eec570a9d11b8f03fe23c3be6e995e1bc8d4b63061ab5d0ea49efcf340c47fb33ee589b22c4ae63fd3b5531e9afdd2ba5bb43696a5454c0e6eb8ed1d2b50a484fdb5e251c21c61e3d76514eb2d454823d4b606beedc934fe88e0bf5629ed9395326419c9aef80f"], &(0x7f00000003c0)=0xa3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x49}}, 0x3c, 0x100000001}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000400)={r4, 0x20, 0x40020}, &(0x7f00000005c0)=0xfffffffffffffcb7) r5 = semget$private(0x0, 0x2, 0x2) semctl$GETVAL(r5, 0x0, 0xc, &(0x7f0000000440)=""/178) fcntl$setown(0xffffffffffffffff, 0x8, r3) setpgid(0x0, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f00000007c0)="6e667300f34eb545596e1bcaaeb4bd4e68a5af1d412f05744b91f9315e59fca1599e1a1a94158909cd2c523e17a2e22018e53da8d8114166c399afa9abc6633294318f6de2d844563e3b78c65f412cd9bddb79c2f782cfaf057bc3d5abf3ba01e32c997a58e4ad0c5397a9d6f61a19414c95a5435e560329d592fae9c74fed0b95336872bb8d6b2187c2dc4a67838402f7e4e25cbdd32e4a8d0d9fd83caac4be9084e5595dc250b5cd1e03a26cdbd4f9640fa127e407a8d6ce4e50d1fd0dbef33e8cec89b956", 0x0, &(0x7f000000a000)) 2018/03/31 20:34:48 executing program 1: madvise(&(0x7f0000b45000/0x4000)=nil, 0xfffffffffffffe77, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x181080, 0x0) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/31 20:34:48 executing program 2: r0 = socket(0x20000b, 0x3, 0xc91) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"696625301afa861edafeffffff00", 0x4001}) listen(r1, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYRES64=r1], 0x1) 2018/03/31 20:34:48 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f00000000c0)=""/109}) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:48 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000100)={0x4000, 0x1000}) flistxattr(r0, &(0x7f0000000140)=""/190, 0xbe) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc2001, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0xfbff) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000000200)) modify_ldt$write(0x1, &(0x7f0000000080)={0x1, 0x1000, 0x1400, 0xfffffffffffffff8, 0xfffffffffffffdc9, 0x2, 0x5, 0xffffffff, 0x9}, 0x10) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/03/31 20:34:48 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, @local}, &(0x7f0000000300)=0x10, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000280)={r1}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x80000, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0xa1}], 0x1, &(0x7f0000000380)={r3, r4+30000000}, &(0x7f00000003c0)={0x7f}, 0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x200, 0x0) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x400007, 0x800) r5 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x401, 0x200500) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000100)={0x6, r0, 0x1}) ioctl$KVM_SET_PIT2(r6, 0x4070aea0, &(0x7f0000000040)={[{0x1, 0x0, 0x6, 0x6, 0x0, 0x7ff, 0x8c, 0x5, 0x8, 0x7f9c, 0x1, 0x80000000, 0x1f}, {0x9, 0x13, 0xe6c, 0x1, 0x0, 0x1, 0xfffffffffffff000, 0x6, 0x1, 0x1, 0x1, 0x7, 0x2}, {0x0, 0x81, 0x8000, 0x1, 0x200, 0x6d7, 0x6, 0x1, 0x7, 0xfffffffffffffff9, 0x6, 0xd3, 0x9}], 0xce}) r7 = semget$private(0x0, 0x0, 0x29) semctl$GETALL(r7, 0x0, 0xd, &(0x7f0000002000)=""/4096) 2018/03/31 20:34:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:48 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socket$inet(0x2, 0x5, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000240)={0x1, [0x4]}, 0x6) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r2 = socket(0x13, 0x0, 0x48) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000300)={0x0, 0x2710}, 0x5c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xcbc}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="35000000ef1fa39ebb8479794b3a99d81d82e2b9e52cc64b73aa772ea6a9e2e644c72f756d2fe3d5ce286c37369e625f9bdd"], &(0x7f00000000c0)=0x3d) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000100)={r3, 0x9, 0x3, 0x8, 0x0, 0x9, 0xcf, 0x7fff, {r4, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x7, 0xfffffffffffffffa, 0x6, 0x44, 0x1}}, &(0x7f00000001c0)=0xb0) shutdown(r0, 0x1) 2018/03/31 20:34:48 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x3) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000001f00000000000000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:49 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/03/31 20:34:49 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0xfffffd63) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:49 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x101000) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xff) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000080)={r0, r0, 0x8, 0x6, &(0x7f0000000040)="a74438f56624703967c4d22850fe0f9295418ef1e15a6323908b6af27a9fcb9d50416d", 0x7fffffff, 0x3, 0x8, 0x4, 0xeb, 0x9, 0x100, "d29930123d2e251278d53ec746d0605913c2bed7d275236ff25f19d5a337e5115564cb00e63221b2dedc627f11f892fdbec93ac5acf68b1a5790401353e013f760d066afc1f635cce9"}) setsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f0000000100)=0x1, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/60, &(0x7f0000000180)=0x3c) 2018/03/31 20:34:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x800}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:49 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x10000, 0x1, 0x3, "ff2a0ac0091bafc1b2744db86b5973e658cbe81c92a71d77cad5fd96b132383092f9cebf7f37b130e44268a67a9bd501770abaedc9deae4c71aa3b6980cfe78077b09e3b5ee86d3a2a98e0abd5f3b68a"}, 0xd8) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r2, 0x7fffffff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"6966622fffffffdf00", 0xa200}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ah\x00'}, &(0x7f00000000c0)=0x1e) write$tun(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000f6eaf502b3c327a28961951ee62ac8d2fe651c74c576889c0cafb69394ba9924e5fc1560c6b3aff3591bceab3d4044a3b197d3241555c10e6a49ee80c055ff24"], 0x1) 2018/03/31 20:34:49 executing program 6: r0 = perf_event_open(&(0x7f0000723f88)={0x2, 0x70, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00001c5d9f)={0x6, 0x4, 0x87, 0xf}, 0x2c) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) kcmp(r2, r3, 0x0, r1, r1) r4 = fcntl$dupfd(r1, 0x20000000, r0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) r6 = request_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='mime_typemd5sum\x00', 0xffffffffffffffff) r7 = add_key$keyring(&(0x7f0000001740)='keyring\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f00000016c0)=[{&(0x7f0000001300)="e4526aca72f46e5d2b80cc23d4257f353be227c33cf6c669f97921be5aef58dddd238848fd7275a6fe0952be13be4fb7553534f41f9a361e4f7675c1e16b5598d1b0e7cf5ce9a5a6c227f22f39cd8e8dd00faae284b9c130ade30075698b195cfba8338501c6d961df6f182663b4ad33b7860c9cb1db607a323832b940684ebf", 0x80}, {&(0x7f0000001380)="e2d11e344b253ab213c31ff6c315e247bb33471011907dbf29f72424534fc3c6548d691bf00c291032107dd426d3e0a9d9bf2deec46865051511f51e03e809e841d23d639d1a079e6e525ab6ed9030a689f9cc669bee80cb1e", 0x59}, {&(0x7f0000001400)="46eda009498235428322fdeb5b8a939eddc91a762a9e041faace30dd70f419", 0x1f}, {&(0x7f0000001440)="4db69b7a29a18333ac49e71de339478132f58cb6f76851f4d5b6868a1ba11b9ed1c62b313703f14e9a8e8de75ddd3f0bd39406901280bd8c751be7c830c2c893cdf7f80ec047fb15cd0d1c8423120855f798bb30ff4762bc725c69c0ebdf9cf71df818c6fb3bb943410bda657edda0b99e11fca024ff", 0x76}, {&(0x7f00000014c0)="6aab67063a636811bb780bbf784c75fd2d339da3a710ffca522fe8387b8281d326696d65dcbd215c0d728565bae8c21f7744fb743ce98eb32a32156a2b5f738c58bec897c40f3c976de8", 0x4a}, {&(0x7f0000001540)="52991db9c8951e9a3e005aa0f207fd4c2b5a7da46203fee87064341ecca63f089cc6a194429179841c38dda60024d1449fb86347ce59b17d786ec822b129cb134274e820d9eb6a49f98103f86e8b2a85646a3cbc989e23531d09efaad580615c23e8ae74323964ed83df37e9c7fbaba6bdd4", 0x72}, {&(0x7f00000015c0)="8b791ffec8fb7b3a3542050d95e48dcc23bd0cde0dd16388f075d601b59cd788107c5843e28f6640d6dbea25fa713bd01a9edc36e4bf041c2d58db408937317fac3a85fc23d9ccf9967c3584e8217265f168b5b9c54d21b7c910ae3fb397e6ab1b7daa1365897b556223e0cf08d76c267ae8916095168ab0e9de8130473fa183502528fbe9a574a80f25da49ef2d254ded382ee1bd27c3eacb256f560f04757e34fbce51547e68a85f0b61e01e498ec9c99db611ab8f5bf833afeefa3ce3d7b225c051a37c405c30f6c4ea26d209d35453f76ae48df542eff692d2a5d26f63ad88", 0xe1}], 0x7, r7) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000140)={r5, 0x50, "1acb87ba36303b55362e044a36b3921ce33584d45fb19c17d5e4012e1d396c898dea7df83d73eaea409b3964f2d96c0026b562534e6bd06df146223d64ae67f9c495cd282ae57b8b9de6ef3dde9070e1"}, &(0x7f00000001c0)=0x58) ioctl$LOOP_SET_DIRECT_IO(r4, 0x4c08, 0x26) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r4, &(0x7f0000000200), &(0x7f00000002c0)=""/4096}, 0x18) 2018/03/31 20:34:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x1f, 0x3}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000400)={r4, 0x3}, 0x8) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:49 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c081100180095485601351cc043520102000000000000000000000000e60000000070f78942c56391ad602434b033e70a42fe8975526b131a5e0b07c9758f73d82c235b28c18fd56a517c9db3e34a80011f8aa9db49f51c588938724d5ecbec777b10d675431fdefd818bad5812dfffbc046c25808950ede4191af2728b0267beadd6f9aba450742b1473ab9e326c821362ecea2b5601f1bce508c38526223f2d795dd9e1fa27cfa284d252a5"], 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x24000240}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x48, r1, 0x2, 0x70bd2d, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3c}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigpending(&(0x7f0000000400), 0x8) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000000c0)=0x8000, &(0x7f0000000100)=0xfffffd8e) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/03/31 20:34:49 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200600, 0x0) r2 = openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'\x00', r3}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000200)=0x7) 2018/03/31 20:34:49 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0xffffffff00000000, 0x4) mkdir(&(0x7f0000000140)='./file0\x00', 0x8000000) r1 = open(&(0x7f0000719000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x6, 0x1ff, 0x3, 0x4}, 0x8) mkdirat(r1, &(0x7f000025b000)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futimesat(r1, &(0x7f0000000600)='./file0\x00', &(0x7f0000000040)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}) 2018/03/31 20:34:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="d0773593cc20d87a98e5f3ee8409d459bee4a746a1b2a359018f4116440e9d1f4415ace3348bd30461d88793a0f8eeedfb3d717f45c4a59c52a79012ad0bc8cf48dff8cc89ed30c79a533af19a57124446bc4ecb455ad6f9977e47089175e3638e2b8ab96dc8e62b54ac6192fe80da864f46eff602fb6060a38434d621c75e41bf44ee594aca469e936e69c1a1b1639b17d36e50a4fdba3bf484d3da3dd09a78413fb874362fc21af2171107f43da0bb15e70be9220830429bf23718ed431bd9b850145c58b42b195c0e28f264f23fb74683f5c8ee90c50627aa4eb79fa3e4bd32d9c73786dcc5604e2799a18ed91a2552e7d5abb911538cf8f646dd7a0437f132a777698219eb5c03861dc7e2240b4f8e6c3be0047c46ba4e468e88e0cdc39b72f472795f83010b988eb77220b0300a9f2fb204b72f3b96445c56049370480318f0fc9e26eee8d0bdd880785a8ced33c466e1307a9682abfce191a57847ba13beeaf20aa84c9001eda4040e61476db6383f551932d34414400163399ced929b18dba1226ab6a57d1472dd446631acc7faad44d5925bf94f5f6d8e60061a5415669b7f77ad3a89a04e62f752260c77479e08f7b7ae713b1d311a5cf89d001f0376e928e59cd318f552808ec66cbdd75f3062828b8848af50da9a59a3f9cecfeff3cafa58f37782df1fa9aaa0ccdaf91222ad99638e51f2694fcf0d54da0924d5168e43f8c366d4caf8a3320c04a41ad6fbab8089089f9a1e78c4cb3f49b0d34ecadfc5f72b62b193dac2ada3f257580645fdf1bd191310768cadf845aed0dd661b1726244770f68b1871adab92d672c3c7260bdaac4d566bcd57a46628b970bdabfaf9ad5052101a90efcf16af4ca079f8653194bc4ca591912fbb491dfe67b2cce4238aa405d7a6ecc89504318ada8ed8895be7e70f53f725a4858b4f2f00f4a6f279cec3c32293a39a5f29b7195f9bd2b467c4d18434211f956a88c80a6f067328c16580959c90c993ad5b7978876f4a65df2be0fd34bb7a8657af8dcbff96a41ebbcd56cee642be445cfb545d6ae6c3621b9f56aeb37663f284e87067523a52db21cf93506ce48060d602927ac43abc22786601f4a96fbc30bc1f4f1f7ed2271008d83e34b9f72da0b6303288681ad1c0a8b388f168d93d297a4d47d7158adf0d34779ade735e9e264e871ec9f5304df0c2df369bfcee825e4e27afc9c8a56a3f8f8df397aa5af1ea1e868a3309ff2ae6dafd29960c5e611e78b0e372e8136d6adf9017be573e2049a1dbf94d0806e17fe9dbb9df9b1c0243cc28747a8df27ed52881d5d0e010d0a51ddf173d62c55b8722f464456e1f75343fd870722d1d86c5bf0f11618621c624a4ccd036c0a746c841f438c5a9dc912dcc49480b13a04aeb884ae1867a482d58cabee03a92f944e9f34e28501e46af4da46315a973d08242d9c9dae04f02d85b45abf4e8aff1434a93d040ce6e9effdd597402b17e3a23e507143919eafbf04bf628dd277fae34aa9c9021ed8493928744b0ff01785be5cc189b2b0bd08783e8c9472740e938387870c3c88c47c22dab7b2890439e0cbe91e886460a66f491b46b52ccc9a0c351eac8982d8eb6221fbd2a67375e81d3dfefde065fdb29e7210ec26b083c792d105f27f8a42835e3eb198e50acd6b4241e08a3314bb06ab48dafee5efee73d551889afd4cf2c3bad68740c459988fa0dbf543573467560ff0f454bef2410eb2583b7597c5bb6f31751816dc2ca37e88d8c6953e5fa0f6b95a42631fed32299eb2aa6d3705a357d9fecb3e31aede12f39ecbeb7b6114be4c1e00f775b7c75444585e907ab4d0e016e9843e30eb563ee221905af1465dc5e3731ac39d3ec8a20c8a00210e8116dd4658147fa84f4dcbd24ccf077f25f072f43d7ee82990e69e73bbd006c6e49de82347a07d03aae7a7b3c14594803143471c82304ad0da3547d5b2e37f7ea7bef7a22244ed4bb724a9bc7d459c306cce686e4c3d5ed5cf09f79539387a267f7c7b467109b5b0a421dc7583a44d6c1d71786d30a3aa0ad19a2060114e1e7dacd489eed12dbd79d28c78ca794a817a36c79872c9886fb9778a28824f49a515e0953d3c11e87f52f620c23598f6348713ab2f41460f35d670fd33eca0c75450dc5962b6ed9714fa678611518c05227a9403a464d450992fb5750a68ac00fb21cfc806a59f620e7e7ceaa93ca0a44f9180dd330c7923d0fb444760a34eb5bfae7d90eb9ef64fef681deff2a6bb4294df26e8cb602bd4c06dbbe86d6020dc03fa0427d4ddf917c52984281396a7e96ca464f98e15b8fbfb2c4225d6bbf87a72a88d282d270a67c78b0be218fa140364c310365eb6a6d1b76b2e2f2f9d07170e9e4f3517a186b0786ed5d68fa5e20ac22cd72c74f374fdae2834b2c5600d1ab089f4e1fdab47e856230f0b8aec593fd682ee4333c30a27e2ea467c88add925d404432239ca6e9c2ee32f6fa756714d2a0b139333bf4cfe1f3fd6bdb3a34b8b75cec996f96e02eef44093dc3f75dd2b0a690bd304ab91ec7d04d8db6b72ea17027f7d57be7aec2514f2b83525e66def682f9915c7f799e410f0cf8b9cf178264c054cf01eb814800ffdaec2c03969e3e40f4f745a45e1696fdc9a478eb55118799a728ec2ca2b5a067f3bceebfc3c0c57750ec263f2dee08d7cf0d86c7bf54854217545007799e73ce6827118085c436bc8f6530b9041ddf4f643bdfea2fa4511f5e9fd7ca6db2689f6b8ea016c6c0e96349ec22955107eda0945645a4b85f8c1b6cacf4fcc93f1f1490fdc7686a5a1aaf1cd4bfe8fdb82c9306856e13dcfd8ae7e31e5f55617e773aa1ef03905e3756630d2bb8075f7cd71fded26f4e09eeb73a9778ee9a4b902beb351b333475", 0x800}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:49 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fadvise64(r0, 0x0, 0x3, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x2, 0x20000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x800, 0x7, 0x1, 0x6, 0x10001, 0x10000, 0x40, {0x0, @in={{0x2, 0x4e20, @rand_addr=0x5}}, 0x84, 0x9cc, 0x1000, 0x1, 0x5}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000300)={r3, 0x20}, &(0x7f0000000340)=0x8) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'ip6_vti0\x00'}}) fsetxattr(r5, &(0x7f0000000400)=ANY=[@ANYRES32=r4], &(0x7f00000003c0)='^vboxnet0user-proc\x00', 0x13, 0x2) connect$pppoe(r5, &(0x7f0000000140)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'sit0\x00'}}, 0x1e) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100), 0x4) 2018/03/31 20:34:49 executing program 6: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0xfffffffffffffe20) pwritev(r0, &(0x7f0000000500)=[{&(0x7f0000000040)="aa9167d94554ac6da411b58f5cfd002d00f88847b13f8bf000a239cf83d2f79a3b7c2a1198366291e28d4c651187a028f7d7ff5ed6e2588a13447b86cc0e3a22e2d963e5a08d9d0d4805a6ade881d830e67c8de1eeaec21e6e87afadb4b93801ce256edf72ed1e53df166a94de83e3a87c40320da7a902a47c6b0082e28f2b8aa6d98a5f13ba0bc5fe48df7890f9543f684426397e62d6e4e7a38401a3b1d29f76615349bad84843dc639f1cb533370393cecdec686ab914a9e2ff034ff720348d8d0bf386630b2e168646952c131c8f2ef3ca8c", 0xd4}, {&(0x7f00000001c0)="3f05253ff0292c43a7d9307fb490920fdec49fc6d5462fded488adf6da978d837a0fc3b2f78591dcdd3622bbdd4926495c15e5e73f47266690f44d185a8a8b6e20bfb019fad5684867492782fc81b63d6a11556adff56722f54bb8456cd5e61997bfb5cb3cc0984bec8dabd60ee925d28eff47e82e5c12452e38eade559d1ae393aaa22c9372d0a58eb73db7e016d16485c3d40a5e38be30117be35d8cafb54ed7444e50513bae7c5f1a8c3c454e3b0085432eb49d802f1d1527ae80a683f590f090ae1fbb4569f8af0e04b666dd028f1116987f8a301d", 0xd7}, {&(0x7f00000002c0)="e505ffdda8acdeb9174cb4cfc6969dc49898a9587ed646ebe95be9838254751f1c1e3201b403ac3d551e44ac94836541fd4d55b6b458d547961429b46e5d2711f82dafe85def9d71bfe2e8559f10cd95e6343c51d2ca3c71744ba789", 0x5c}, {&(0x7f0000000340)="512d81b362180e40eb3382e8eebb949a1dd07481425b49801d41c5921f7ca75ea639e7a4162203622eb1d569f738bacc075f87f131064810ec408315a51a87234a506f8c4efc3373f618bcdb47403b3b881ad9ca51b79af2c65138bc57bbef70d0d38fafc6ff91565d5486660ddae20ab5cb4df80e6f25e518dfbad19bb663c34ea457f18c9b1b31938a9987a93a6a8f6a3ff70111654611939d389554cda3c64229958b9197558cc5ae", 0xaa}, {&(0x7f0000000400)="482c3ee955212a0b74df5095cb32982db648ae497a4541d8cab70028d9eb68555c6b66127fffc6f6a891156e0e713b9efdbc3c8ed7a4aa42738f35172eba2e39992b571f30c6875a80f8a23637e14d2282050ad247d028b40229b93c83501b574aabd9a1cb86ba0ebe569f714c194a082f84e7a7b7adfe684ccf0c21bf2366058248a8ea06806a6759a6b41341f2509b3f3e6798a18f0c7dcbc893cb8a", 0x9d}, {&(0x7f00000004c0)="350c2aac", 0x4}], 0x6, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000140)="63707526303c3206fd0000013c12b8d0cc69bf6821cc1b4d7878b2fe2d897367ffa75134df22ad070000000000000072e82ad3283820f255c2db0000e3ff000000050fad02ae9f2109182b00e3033578fd7e89b8f17129cb97541bd003bf3dcf376e938f59a1083ba783fa3e7318893cae") 2018/03/31 20:34:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000322000000000000000000379500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f0000000740)=@hci, 0xfffffffffffffe21, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/28, 0x1c}, {&(0x7f0000000640)=""/254, 0xfe}], 0x319, &(0x7f0000004a40)=""/241, 0xf1}}], 0x1, 0x0, &(0x7f0000000400)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:49 executing program 2: r0 = socket(0x10, 0x900000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f00000001c0)=0x2, 0x4) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaab0f0000000000001bdb7711fe45c7fc70ded0367471c52a7dc0542ccb81166d6738d8bf21a84e1e8f0166939beca7b2d2de0350e572a91d3396ed26c62c0c572a72873ae0f382d0d4536f8f2b9507597ca5d1bd5e8fbb7bf4ef7d54ddd5d57b6d0500000000000000000000"], 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2000, 0x0) 2018/03/31 20:34:49 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}, 0x0, 0x4}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) r3 = request_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='-\x00', 0xfffffffffffffffa) keyctl$set_timeout(0xf, r3, 0x4) r4 = getpid() r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r4, 0x7, r1, &(0x7f0000000080)={r5, r1}) 2018/03/31 20:34:49 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) flistxattr(r0, &(0x7f0000000240)=""/139, 0x8b) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"6966623000faffffffffffffff00", 0x1e}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="4587c710", 0x4}]) 2018/03/31 20:34:49 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000040)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x14, 0x17, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f00000000c0)="717f3385d9228d881b9883e6498d65379984b4808cce0533f976a6015cf10fddbdba9c880679a0a011dbbabbc270440a9e73eec6bc29009aa6278c66f16a751de1069dbfb840274566687dca8ee4e49745f826b5ecd090e69421c5e5d3659cfa51748759b86611a40d6106bb75c4", 0x6e) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:49 executing program 3: r0 = socket(0xfffffffffffffffe, 0x100800802, 0xca4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c87080344425300a117e8cabfcfe0f507975e45eaeaa0b1", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0xf4, 0xc1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) setgid(r3) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={0x0, 0x8, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)) utimes(&(0x7f0000002f40)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {0x77359400}}) r4 = socket$inet(0x2, 0x2000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x490) getpeername(r4, &(0x7f00000006c0)=@ethernet={0x0, @dev}, &(0x7f0000000200)=0x80) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f0000002040)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000fc8d15146f99a4945becf94b90130000000000000000000000000000000000000000000000000000000000000000000000001e78ca1c99097fe1ca9727e1e5f7ad46000000fcffffff0000000000000000000000000000000000000000004e1060fa746ac5b100000000000000"]}, 0x146) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000a00)={0x0, 0x7}, &(0x7f0000001f40)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000400)={r6, 0x20000000000005}, &(0x7f0000002000)=0x2aaea62691273833) writev(r0, &(0x7f0000000080), 0x0) fchdir(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) clock_gettime(0x0, &(0x7f0000001ec0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f00000004c0)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000280)=""/56, 0x38}, {&(0x7f0000000540)=""/76, 0x4c}, {&(0x7f0000000c00)=""/140, 0x8c}, {&(0x7f0000000340)=""/12, 0xc}, {&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/114, 0x72}, {&(0x7f0000001d40)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x5}, 0x2}], 0x1, 0x100, &(0x7f0000001f00)={r7, r8+30000000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x7, 0x800000c3, 0x9, 0x1, 0xe0c, 0xf14}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1) rmdir(&(0x7f00000000c0)='./file0\x00') syz_open_dev$vcsa(&(0x7f0000000980)='/dev/vcsa#\x00', 0xd80b, 0x8101) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/03/31 20:34:49 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x100000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "fffac3745296eedf497ff307000000ee"}}, 0xfffffffffffffeff) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x400, 0x100) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}], 0x10) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="d0773593cc20d87a98e5f3ee8409d459bee4a746a1b2a359018f4116440e9d1f4415ace3348bd30461d88793a0f8eeedfb3d717f45c4a59c52a79012ad0bc8cf48dff8cc89ed30c79a533af19a57124446bc4ecb455ad6f9977e47089175e3638e2b8ab96dc8e62b54ac6192fe80da864f46eff602fb6060a38434d621c75e41bf44ee594aca469e936e69c1a1b1639b17d36e50a4fdba3bf484d3da3dd09a78413fb874362fc21af2171107f43da0bb15e70be9220830429bf23718ed431bd9b850145c58b42b195c0e28f264f23fb74683f5c8ee90c50627aa4eb79fa3e4bd32d9c73786dcc5604e2799a18ed91a2552e7d5abb911538cf8f646dd7a0437f132a777698219eb5c03861dc7e2240b4f8e6c3be0047c46ba4e468e88e0cdc39b72f472795f83010b988eb77220b0300a9f2fb204b72f3b96445c56049370480318f0fc9e26eee8d0bdd880785a8ced33c466e1307a9682abfce191a57847ba13beeaf20aa84c9001eda4040e61476db6383f551932d34414400163399ced929b18dba1226ab6a57d1472dd446631acc7faad44d5925bf94f5f6d8e60061a5415669b7f77ad3a89a04e62f752260c77479e08f7b7ae713b1d311a5cf89d001f0376e928e59cd318f552808ec66cbdd75f3062828b8848af50da9a59a3f9cecfeff3cafa58f37782df1fa9aaa0ccdaf91222ad99638e51f2694fcf0d54da0924d5168e43f8c366d4caf8a3320c04a41ad6fbab8089089f9a1e78c4cb3f49b0d34ecadfc5f72b62b193dac2ada3f257580645fdf1bd191310768cadf845aed0dd661b1726244770f68b1871adab92d672c3c7260bdaac4d566bcd57a46628b970bdabfaf9ad5052101a90efcf16af4ca079f8653194bc4ca591912fbb491dfe67b2cce4238aa405d7a6ecc89504318ada8ed8895be7e70f53f725a4858b4f2f00f4a6f279cec3c32293a39a5f29b7195f9bd2b467c4d18434211f956a88c80a6f067328c16580959c90c993ad5b7978876f4a65df2be0fd34bb7a8657af8dcbff96a41ebbcd56cee642be445cfb545d6ae6c3621b9f56aeb37663f284e87067523a52db21cf93506ce48060d602927ac43abc22786601f4a96fbc30bc1f4f1f7ed2271008d83e34b9f72da0b6303288681ad1c0a8b388f168d93d297a4d47d7158adf0d34779ade735e9e264e871ec9f5304df0c2df369bfcee825e4e27afc9c8a56a3f8f8df397aa5af1ea1e868a3309ff2ae6dafd29960c5e611e78b0e372e8136d6adf9017be573e2049a1dbf94d0806e17fe9dbb9df9b1c0243cc28747a8df27ed52881d5d0e010d0a51ddf173d62c55b8722f464456e1f75343fd870722d1d86c5bf0f11618621c624a4ccd036c0a746c841f438c5a9dc912dcc49480b13a04aeb884ae1867a482d58cabee03a92f944e9f34e28501e46af4da46315a973d08242d9c9dae04f02d85b45abf4e8aff1434a93d040ce6e9effdd597402b17e3a23e507143919eafbf04bf628dd277fae34aa9c9021ed8493928744b0ff01785be5cc189b2b0bd08783e8c9472740e938387870c3c88c47c22dab7b2890439e0cbe91e886460a66f491b46b52ccc9a0c351eac8982d8eb6221fbd2a67375e81d3dfefde065fdb29e7210ec26b083c792d105f27f8a42835e3eb198e50acd6b4241e08a3314bb06ab48dafee5efee73d551889afd4cf2c3bad68740c459988fa0dbf543573467560ff0f454bef2410eb2583b7597c5bb6f31751816dc2ca37e88d8c6953e5fa0f6b95a42631fed32299eb2aa6d3705a357d9fecb3e31aede12f39ecbeb7b6114be4c1e00f775b7c75444585e907ab4d0e016e9843e30eb563ee221905af1465dc5e3731ac39d3ec8a20c8a00210e8116dd4658147fa84f4dcbd24ccf077f25f072f43d7ee82990e69e73bbd006c6e49de82347a07d03aae7a7b3c14594803143471c82304ad0da3547d5b2e37f7ea7bef7a22244ed4bb724a9bc7d459c306cce686e4c3d5ed5cf09f79539387a267f7c7b467109b5b0a421dc7583a44d6c1d71786d30a3aa0ad19a2060114e1e7dacd489eed12dbd79d28c78ca794a817a36c79872c9886fb9778a28824f49a515e0953d3c11e87f52f620c23598f6348713ab2f41460f35d670fd33eca0c75450dc5962b6ed9714fa678611518c05227a9403a464d450992fb5750a68ac00fb21cfc806a59f620e7e7ceaa93ca0a44f9180dd330c7923d0fb444760a34eb5bfae7d90eb9ef64fef681deff2a6bb4294df26e8cb602bd4c06dbbe86d6020dc03fa0427d4ddf917c52984281396a7e96ca464f98e15b8fbfb2c4225d6bbf87a72a88d282d270a67c78b0be218fa140364c310365eb6a6d1b76b2e2f2f9d07170e9e4f3517a186b0786ed5d68fa5e20ac22cd72c74f374fdae2834b2c5600d1ab089f4e1fdab47e856230f0b8aec593fd682ee4333c30a27e2ea467c88add925d404432239ca6e9c2ee32f6fa756714d2a0b139333bf4cfe1f3fd6bdb3a34b8b75cec996f96e02eef44093dc3f75dd2b0a690bd304ab91ec7d04d8db6b72ea17027f7d57be7aec2514f2b83525e66def682f9915c7f799e410f0cf8b9cf178264c054cf01eb814800ffdaec2c03969e3e40f4f745a45e1696fdc9a478eb55118799a728ec2ca2b5a067f3bceebfc3c0c57750ec263f2dee08d7cf0d86c7bf54854217545007799e73ce6827118085c436bc8f6530b9041ddf4f643bdfea2fa4511f5e9fd7ca6db2689f6b8ea016c6c0e96349ec22955107eda0945645a4b85f8c1b6cacf4fcc93f1f1490fdc7686a5a1aaf1cd4bfe8fdb82c9306856e13dcfd8ae7e31e5f55617e773aa1ef03905e3756630d2bb8075f7cd71fded26f4e09eeb73a9778ee9a4b902beb351b333475", 0x800}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000280), &(0x7f00000002c0)=0xc) connect$inet(r0, &(0x7f0000000300)={0x2, 0xffffffffffffff32}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000740)=ANY=[@ANYBLOB="18000000cbd44d5d2dd9164d275be44b9cfa988fb7b8950000000000000088345500fffe8915b7d1d80f45baddd187002b7cc8f526c27c7d64bffea4e81fd24cd010d1858a244aedc8b884b8"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000580)={&(0x7f0000000940)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000840)="4d8934a84afa80d21a07d9fd2951e13d6d47dc965bfb4d33da1c56ecf287e73fad6e6b75dcd2c04a2ccb1d2c17fe682d427d55c0317d43ab3b9f3745cdaf7b0693372c25a7037c1d5f943292c8217fee3df6aa71deedcadb97dbdf44fce937f61088755de63664b88ca3181d4f46d9fc45030b668c18a200cd248b8c1dffba9c7e525566695afe09dd49b3dac92f4b65c32c2a61ef4a0de3dbbf8aeb21dc7d4b14dbb2bb136f6b6f5a2073a2b356927cbdcc52abe0440c261d4e77b6ad6bd5ec9f5d109826d61e5ac8aafe2e5b3f67d65e3846e63ba1b4fd8c528baa5b1aba7bd0b230cc25", 0xe5}], 0x1, &(0x7f0000002940), 0x107}, 0x8040) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000640)=""/235) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:49 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa93efd0937b73208, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000140)=""/1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@local, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) r2 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r2, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/03/31 20:34:49 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x4001}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000000c0)=0x40, 0x4) write$tun(r1, &(0x7f0000000240)={@pi={0x0, 0x88f8}, @hdr={0x2, 0x3, 0x1, 0x1, 0x81, 0x7}, @ipx={0xffff, 0x10b, 0x401, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6}, {@random=0x100000001, @random="cfef03e9bce5", 0xffffffff}, "3bd33c47ca3442a7d7cacabb8f4a96aa2d49a6bc40d19d2af9b16033de70df1b185f8ae24fab681eada279f508a9d59d74d7be691cd9618a822565ea9e7ba5ccadafcd0c9fbc12037ce75fc522b933e67f3881537a2532d1c0f379215fe867f17c2fa3cfd97b71ed5ead32fff6935191ac79b5d6772ab76af92632536388623634e9d6c16e6bae1144202277a42e21085fb371da48116b1c6c0e9ec59053751b15a04e4aef9fbe37342ac26f4c3f31df9a32b76737f861919dee2e9d74d3039372d23166c23cd0677f74e6fc873aad962ff358112f531165effb89f4b5e629903a1cb3da66ec3c02e4d9fb65fa"}}, 0x119) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:49 executing program 1: mprotect(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) sendto$inet(r0, &(0x7f0000000180), 0xffa9, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) [ 243.189584] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 20:34:49 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x9}, &(0x7f0000000080), &(0x7f00000000c0), 0x8) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r1}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x44, "75b12fcd3f35b9c89e21c4f71b6db26608749e986f6e815093a1bc8f7d7883af82142604b7eaf7489b0b19ddf3fd5cba57a1f979121544111c8de7fa724c95b8284e702c"}, &(0x7f0000000200)=0x4c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={r3, 0xa7}, 0x8) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ipddp0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) getrandom(&(0x7f0000000280)=""/110, 0x6e, 0x1) 2018/03/31 20:34:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xc00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:49 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x8001, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="cae2aa3ff14d5a5478bcd18069f6a1adbe9842efd5c040e2636ada0b6b1a9ed181ab93770682253943abff9829584905cadf1a7b81603069b3a9b3ac189c7c8dfe5311dea354b3814d55cd8e1bc34d88c2422d65be93ae6726666c5f113a12684ab4efb1af78093abaa3660287ee493377e83bd2460770ee3749dea7ec97bff21fb8a3910a9690f404fc8766ce524d4e914dd737d0ca96f1afb2e17e08383eec", 0xa0, 0x7}], 0x0, &(0x7f0000000180)={[{@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}, {@grpid='grpid', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@nogrpid='nogrpid', 0x2c}]}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) [ 243.273310] kernel msg: ebtables bug: please report to author: Wrong len argument [ 243.324267] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 243.376328] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 2018/03/31 20:34:50 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'vlan0\x00', 0x9000}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) read(r2, &(0x7f0000000000)=""/68, 0x44) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) sched_setaffinity(0x0, 0x8, &(0x7f0000cd3ff8)=0x1) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000002fe0)={{&(0x7f0000909000/0x4000)=nil, 0x4000}}) clone(0x0, &(0x7f00007d1fff), &(0x7f0000001ffc), &(0x7f0000915ffc), &(0x7f00002d5fff)) read(0xffffffffffffffff, &(0x7f0000000200)=""/100, 0x64) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201cbaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x1}) syz_extract_tcp_res(&(0x7f00000000c0), 0x2, 0x1) 2018/03/31 20:34:50 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100000001, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x10001}, 0x4) 2018/03/31 20:34:50 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xffffffffffffffff, 0x2) write$evdev(r0, &(0x7f0000000180)=[{{0x77359400}, 0x8000000000000004}], 0x18) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x7, 0x8000, 0xffff, 0x6, 0xfffffffffffffffa, 0x7f}) socket$pppoe(0x18, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0xbe833fb6cb12e97c, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f00000001c0)=0x3) write$evdev(r0, &(0x7f00000000c0)=[{{}, 0x4, 0x2, 0x1}, {{}, 0x9, 0x5}, {{}, 0x10000, 0x0, 0x1000}, {{0x77359400}, 0xfffffffffffffff7, 0x1, 0x1}, {{r1, r2/1000+30000}, 0x6d6800000080000, 0x10001, 0x3}], 0x78) 2018/03/31 20:34:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xc00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:50 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x7, 0x0, 0x3, 0xc, 0xc, "1fb5e857f61aba0e9db5c37a66d66b7a62288ab9fd9c394d7c5f69eb6710342bcc6fa03f7efc9c06f22d90e8e3497191dde74142cbb4015f25d958ea277d1c64", "a6496394c5b1ee725456680a02e2218820f329d64d126694211b69500ded0dacbb84f200c1b3a98a43db7855a860abb3b08867e4013814c757349179ebc30b2d", "857d24d4a92757f1ea586111c1824db8c1750f053610da5575e7dde42b6426b4", [0x5, 0x3]}) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000100)={0x7, 0xde, 0x46c, 0x7, 0x20, 0x4, 0x800, 0x0, 0x7f, 0x1}) perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x9, 0x7fff, 0x0, 0x81, 0x0, 0x3, 0x100c0, 0x1, 0x6, 0x600000000000000, 0x1, 0x8000, 0x9, 0x3, 0x5, 0x40, 0xfffffffffffff31c, 0x1f, 0x3, 0xffffffffffffff81, 0x401, 0x1, 0x0, 0x6, 0x511, 0x5, 0x4, 0x6, 0x8, 0x3, 0x18ce5586, 0x1000, 0x1, 0x8, 0x4, 0xfff, 0x0, 0x3f, 0x2, @perf_config_ext={0x5a8535bf, 0x8}, 0x800, 0x9, 0xffffffff80000001, 0x5, 0x1, 0x400000000, 0xfffffffffffffff9}, r1, 0xf, r4, 0x9) pwrite64(r4, &(0x7f0000000300)="c89d7f4b8b524822064f17492b3dfca16d486a5079099380b89cb215847ad79a426fc1100b57fa8f0865ad5c3e140da7d51ebababdf1a7b4b1d4144035d3d3fbd5d11fe8ca6366dc2f043d9ebe29027e22e4e74ce66e42f0999b1e22cdfe6cad691d1f19b2f075eeed87afb38f5ed1ffccb2ba1ad6c40eeb1b1ddb0aad9b5d4fcce2b88eda9b5bcbdc70523db242b0d117997e20599c8ca2a23f5f3064672ac815113024317c421691593e0f2e19e9d5a3352691e9c70bfc92432ccb84830c2915a256ceb745682c841baacab4dbf95494895b60b08bd6f459351667161576fb31", 0xe1, 0x0) 2018/03/31 20:34:50 executing program 3: syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f00000015c0)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="745662428e84db9073be1954e6c343e431a8a389a0dba0b8b253ee7a2ac9fb32cea70c523e53fb46e488ca119a39a85c5f3b5dfb57a133c2be97bf70513ca0dbf4c9c9400e7a46dd05017ba4ef9165a179c2a90d10f8db9f7e1268d0a36df22b384d769d3268dbfeb650ec00214e4468b5c91ab2d8543fc351fb574ce15488495cb2488e34fcbdf6d12627689d91c5516117bcde6c8b49072e1000f95a17b57d5f9dbaed78c0b9d22717ee1371b64b419da4c9e8d3067b7d2333633871088d342f27042d9cee86c964", 0xc9, 0x6}, {&(0x7f0000001240)="b6735adbd56743cb4c593bf8ed82cf180240080bb8a25a7be17e211e59615fbc8c23edf07d6da3e8afc2d7c7b9c210fc84e91f1a7ed913007afafe551d62bf1284e2096ef1a6ebf03e336551374755a2948b0ceb7da2e82542faabc8b7b1dea750ebc868768b9d4910", 0x69, 0xfa8}, {&(0x7f00000012c0)="b7aae7b1a66d9f71dc97dad4d0423f954137c99dd11df5e71b505269c40f72537676537625d143415278b78184d797c447e78f771a706407d6a966d5556cb506417e242bcc379cfb11deda241d9d305a7460056a2b5bc7571fd2de18e622143d22968fa835decd0389ccafb2db733af06840b6fbc3951d3e0b444e4f7bc4c1d541f982ee597b02f5ab1470194c40bc356b2cf7f4257a3e299e838c406cf1f09d5a6c6fe646f366d655ef13d2fa", 0xad, 0xf641}, {&(0x7f0000001380)="d3c6a576f146c5494a76daecfe8cb523b02f8a715a463f89f0bdd206b9dda23947e73c37b91655b3a4fee229277b82d87e65271b1afa7410391a6b218e147a8a17e7c4a802e6775293f6d89204aa29636dbacdaa71a280919af21c28b3033f997b7a794f09e39ab795f784c64e786290b3016f3615ada9411bf6ff172f17dd849630cca2817cb6a63ed09925e3726155edd2e844a07eb2ccf0633dd5c65f8ef533bb822f17c4f892fa24b56f7fb00861c8d3c3c16f7e879cd6e730a78883d45ddf6b5a6f1da407ac876606731fd7c14c6e2a0c659c94e3798bf0f4d2", 0xdc, 0x4}, {&(0x7f0000001480)="f8f6c4a1959c6f7df960f3b11b4c655007201e06be53085a39d9fa304d2176d64e4a2b87779396165c2501a94826f4c1da162c3c8763ed145eaef2790ad9561368fc7ae87b6eb0f4ea6ef440a7", 0x4d, 0x3}, {&(0x7f0000001500)="23ccc80d80d44a6cf3c8db147653aaea33fcb41945d30e7c09f6f9ac35402507bf729b4083744535ec59eb3a34748fbb6e266ab0b570f63bb37e3a97d098db0e1c677cc103e92bb23fb695f60538b78cb741344d0674a2ff555ad82f5fe87d8029cca26ea64625c32d835ae72c51e2883bf360839b4bee7c33ffffd2cb96570059048dd432ee52409da6f07d18252d867ff0db124c3ba6cc5ac716af5723dbf3f53ccbf46ef67e8e903cc9221791e1bb09", 0xb1, 0x262}], 0x10, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0xffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="584653420000100000000000000010000200000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1980000000000000040000000000000d880000000000000d890000000000000d8a00000001000010000000000100000000000d035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f00000000c0)=ANY=[]) 2018/03/31 20:34:50 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r2, 0x5412, &(0x7f00000000c0)={0x13}) 2018/03/31 20:34:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000030000001000000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r4, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:50 executing program 3: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000002d80)={'syz_tun\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000002d40)={'dummy0\x00', 0x6}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000002dc0)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x5, 0x0, 0x1, 0x500, 0x3, 0x80, r4}) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="2800000013000100000000000000000000000000", @ANYRES32=r4, @ANYBLOB="0000000f00b28e29f81aa4769eeae10ed9fd50ab428600259fc168fcd6cc58e876dce55f39102a91f0fe6da4e7964c086e7bff2e59f2ed4f3ada30c10bd2856b837f2c04fdd5610c3ee10bf4cc14c63f028149bba4b0daddecdf946f7ed0a544bd2c1fa3136a237aefbb905f599e31038a25a51f2c5823c685c3847be6c9c051ab316ccd08bd121b7072d2eb10091bc5a6ced5fbf7172782bb2ad4deecc622d30851f263d00c7ba32d10a6341834fb1e2053b100c87b4fb92802b67ae071bff307ea63462ff99e9d8fddf0e3a6457265e336dc"], 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x4, &(0x7f0000002700)=[@cswp={0x58, 0x114, 0x7, {{0x8001, 0x1f8f}, &(0x7f0000000040)=0x4, &(0x7f0000000240)=0x8001, 0x0, 0xfd7e, 0x2, 0x100, 0x28, 0x40}}], 0x58, 0x8000}, 0x5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000580)={0x0, 0x2}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000600)={r5, 0x8001, 0x9, 0xfff, 0x0, 0x250e}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xb8}}, 0x100000000, 0x4, 0xfff, 0x6, 0x7ff}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={r6, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x1}}, 0xf2, 0x7}, 0x90) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000002e40), &(0x7f0000002e80)=0x30) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002b40)={0x0, 0x80000001, 0x0, 0x3, 0x2, 0x80000001, 0x0, 0x4, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2, 0x745fd5fc, 0x6, 0x7, 0xd01ab82}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f0000002c00)={r9, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x1ff, 0x9, 0x1, 0x9, 0x1, 0x1, 0x3, 0x6, 0x7, 0x33de, 0x1b1, 0x18000000000000, 0x9, 0x6, 0x8]}, &(0x7f0000002d00)=0x100) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/03/31 20:34:50 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000440)="00000000000000a0b0148953ec52ae3b1b84253ca5abb1ed73364cebcb8ebf065ffc117558363b8eb2c9f620fa4c217384c07c0dd6fa8b29a8bfa947cc18cf171a5885d1c71788f7eafd576110ebde9451f6d9337ec9454eb5f91a2e0a58033a4bf36afdcdc3cf2db31cd644fd858538b37dc20ab72b24be1a300d29edfe769ee5") accept$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000000c0)=0x1c) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) exit_group(0x8) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x63, &(0x7f0000000500)=""/4096) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x5, @link_local={0x1, 0x80, 0xc2}, 'tunl0\x00'}}) 2018/03/31 20:34:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xc00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:50 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xab03, 0x10000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0xd7, "0f37facde3b58a58283fe09bed2a83143696b3c9c6115fdfce6adb0f47973230cb677be998f4fae506d364fb247368bdf490896abbd69c4458cc932c3f51eb4e59975f8652d8dd07f2c267948cc4fec9108d8e973e3f2c3981e20e88902725b07f60cf7c365329116409e60a994f0ee881e82f9e598eebccee2adf2a23231656d0d9fcc80dcb7146d8c3206a6d8599eb05fa50c642e0e82f7ad7571c95b8972bcfcb8a9d7498522159438ad02d73c9f1b91ab6e21ee2ec7515cdc5688f2f756cfd2d0a1ffab16dc99736efc301c84f86ce3a4c62b1f94a"}, &(0x7f0000000140)=0xdf) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000000)=@generic={0x3, 0x7, 0x5}) 2018/03/31 20:34:50 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) syz_mount_image$vfat(&(0x7f0000000280)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0xe004, 0x1, &(0x7f0000000240)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801002000400000", 0x1d, 0x2000000}], 0x0, &(0x7f0000000180)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syncfs(r1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000003a40)=0x0) ptrace$poke(0x4, r2, &(0x7f0000003a80), 0x1ff) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x0) open(&(0x7f00000003c0)='./file0\x00', 0x50000, 0x101) r3 = open(&(0x7f0000000200)='./file0/file0\x00', 0x1018c0, 0x1) write(r1, &(0x7f0000000340), 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) open_by_handle_at(r1, &(0x7f00000002c0)={0xfb, 0x9, "e7fbed99094807396f1f8f17b8b5bd9ce9e183ed27a69094ab5dc146abd437a12615a36a212d7f083d5f13c3a6743cb71240320351197ce77f7a95108efcf22edb51635d6e314c60baaa4341fec3579a11f2b115423e47e88f12e3b70e60efba1e3bcf0dbd57b6d3a84162accaf877c8afc7e406155b2f2f6b6a84a539cabf42a042889c3b443187af2b6d33f9bdcf5f03b9cda1b227b202600923e89184ac86e6d54d333b02007f3de73d57bb31d71e5713d9c8c87e24fbd2936003c81941ea4cd5a3ee9cda71784e8d060350dfe4d3477509f80747437041bf54f915b1593cb87bbf2a66307233b083c4cb07b2e90f2e958f"}, 0x20002401) preadv(r3, &(0x7f0000003980)=[{&(0x7f0000000500)=""/242, 0xf2}, {&(0x7f0000000600)=""/189, 0xbd}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/175, 0xaf}, {&(0x7f0000001780)=""/116, 0x74}, {&(0x7f0000000400)=""/11, 0xb}, {&(0x7f0000001800)=""/244, 0xf4}, {&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f0000002900)=""/4096, 0x1000}, {&(0x7f0000003900)=""/125, 0x7d}], 0xa, 0x0) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000440)="5bc08a7ef646df4a6ad69fadcbac650c1cb174d2d18c95dde64656708ded98d48fa0bc388d26a44447bc18566c00965ff393e511a1e6110279cb47c11d24f4e9bf2241fb0705e763b59b19408cc07adfcdaf54a84ba0df093771ebf824c4fbc18eaa5ba733cd2422c291b6b562f2bcb8b8220d55a24eaafbeda386c1bcedca1bb02f5c333a403ca375e371f02b5dff0d6d9ae4", 0x93}], 0x1, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:50 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="5e8bca70bfbe1134afaae47f95d7a12900cf496488f2b498acf3427fffec3a9f958099fe1e699f2a33eab7067b6e1ac1f141d5cb976d7b8df1a1467cddfa972017376e1ce4aa2e4dfcfdc60e99ee9065de8ba03a48ca13f7bd08ad7e27e11c9fe2b546cf00865f19384a868b47a3c3575d6c05c21fa9bface33d1a4396337528fd0a695ed37239f8fdde5773a8e29bda02b29f99a621406687bf70b3877ce34aa09216edd8b833890ea9d8ec91c3086f41df7e4d86de4d7f25e068bde93f354bf052dff093f76de45417569c978f", 0xce, 0xfffffffffffffffb) keyctl$update(0x2, r0, &(0x7f00000002c0)="592e12f2edce33d224573efbb09604563bc67388da1720575692569857a0844b90f22ce2e92427fb5a24704556e13171a84a7a598f1c83b0dd996a7649914ada2617b8e9c3ecd7cf3117e0919971d97105bd7d2c787d3e8335f9644cf8811b7148d3384db0bac3031e89a927930d5233889257cffbb4cc7e2eb1c5444e0f8917f65676", 0x83) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001200210000000000005dc858caa40d2aa9ecf5000000fe80000000000000000000000000000000008600000000000014000d0000000000000000000000000000"], 0x3c}, 0x1}, 0x0) 2018/03/31 20:34:50 executing program 1: capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x0, 0x1}) r0 = memfd_create(&(0x7f0000000180)='ppp0!wlan1proc/\\\\keyring],!vmnet1keyringGPLvboxnet1\x00', 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000500)={0x3, 0x7fffffff}) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x80000004, 0x2002) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0x5, 0x10, 0x1, r2}) r4 = dup2(r3, r1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) quotactl(0x2, &(0x7f00000001c0)='./file0\x00', r5, &(0x7f0000000340)="34077849aac10a3fb88fc24fa11a45e8fb764f03a1141c2d395df4f2e91c2c303f684cd84e3a1139656c0e28c2b8e5e5dc1ce52d78e9dc7df80ff8ce5eee4c3cf654e95880a5ddda82b1bf62ae279c6171f2d41bd6e940a23d1d046c8ac2417a95bc4558062fd981705718254695d1bca78047be15c1d637e701710a9a1ae8b67d832d4a304cb5510a7e6cf50eb6cbd7d73522ed7b5874bab33acb96ec45400f7cd1cdb7689710384bae1423ce7937cec746d768a7deedda48037484033f71f869f8971c1a6de3af005c03570a63194007732fb675353321d137afbe70493f1fb3b1c902062d482bc5fd55de544a09cb83b77f3060f6") write(r3, &(0x7f0000002000)="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", 0x1000) open(&(0x7f0000000040)='./file0\x00', 0x511001, 0x0) utime(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x4, 0x1}) bind$unix(r4, &(0x7f0000000540)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000440)={0x3}, 0x8, 0x800) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f00000005c0)) r7 = semget(0x2, 0x0, 0x5) semtimedop(r7, &(0x7f0000000480)=[{0x3, 0x4, 0x1000}, {0x3, 0x7fffffff}], 0x2, &(0x7f00000004c0)={0x0, 0x1c9c380}) [ 244.326906] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 244.371633] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 244.414084] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 244.451875] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/31 20:34:51 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) flock(r1, 0xe) 2018/03/31 20:34:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xe00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:51 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) 2018/03/31 20:34:51 executing program 3: sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getegid() shutdown(r0, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$pokeuser(0x6, r2, 0x0, 0x9) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000080)={'vlan0\x00', 0x8ec}) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000000400)=""/4096) 2018/03/31 20:34:51 executing program 1: r0 = socket(0xa, 0x80003, 0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x29, 0x7, 0x7fffffffefff, 0x40) socket$alg(0x26, 0x5, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="b141a696d0ac8dbf154495d4547f7ff89fc4e340ddb380fe69525ce06f65922df10f79fb1e2bc51630084f487c1a430861daab1aa65346280cbd415f5296cbc3e926375e0ec1686e499ac46d5e04f93c5d28086f30d8af25d0fab4f9892b6c3819280d8179625e0424b61ebd25afc83a642945df3c7510791001b956ecb1b8e7f45ed0dfec7afb7e9f70b718ba64e58298a9d715b74a9fc4161e033b8b29886dcc98c0a7fe66c62ed7df1c5c3fbecd81c5d8bc10", 0xb4, 0xfffffffffffffff9) 2018/03/31 20:34:51 executing program 6: truncate(&(0x7f0000000000)='./file0\x00', 0x5) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x4) 2018/03/31 20:34:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) dup(r0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x9, &(0x7f0000000680)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1}, [@call={0x85, 0x0, 0x0, 0x22}, @exit={0x95}, @alu={0x7, 0xd5c, 0x6, 0x9, 0x7, 0xffffffde, 0x10}], {0x95}}, &(0x7f00000004c0)='syzkaller\x00', 0x4, 0xb7, &(0x7f00000003c0)=""/183, 0x40f00}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:51 executing program 2: r0 = socket(0x11, 0x100000802, 0xfffffffffffffffe) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:51 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x1) mq_getsetattr(r1, &(0x7f0000000040)={0x7fff, 0xed7, 0x1, 0xb3d, 0x4, 0xff, 0x2, 0xba9e}, &(0x7f0000000080)) 2018/03/31 20:34:51 executing program 5: socket$pppoe(0x18, 0x1, 0x0) r0 = dup(0xffffffffffffffff) ioctl$KVM_SMI(r0, 0xaeb7) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xe00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x86, 0x0) io_setup(0x9, &(0x7f0000000040)=0x0) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x91, 0xfff}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x5, 0x2, 0x9a, 0x9, r2}, &(0x7f0000000340)=0x10) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x8040) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000500)=""/160) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000480)) finit_module(0xffffffffffffffff, &(0x7f0000000180)='/dev/cuse\x00', 0x8fce8afa95005fe6) io_setup(0x3, &(0x7f00000000c0)) ioctl$TUNSETOWNER(r3, 0x400454cc, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) writev(r4, &(0x7f00000000c0), 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[]}, 0x1, 0x0, 0x0, 0x4091}, 0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="10000000060000000000000000000000", 0x8f, 0x2}]) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) 2018/03/31 20:34:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) syz_extract_tcp_res(&(0x7f0000000000), 0x2, 0x100) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) dup3(r1, r0, 0x0) 2018/03/31 20:34:51 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x6, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x40, 0x8b, 0x80000000, 0x7fff, 0xfffffffffffffffd, &(0x7f0000000080)='ip6gre0\x00', 0x84e5, 0x4, 0x5}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1) 2018/03/31 20:34:51 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) sendmsg$nl_netfilter(r2, &(0x7f00000006c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="7058ecf612345097c5b99b3b0b110a1c36955c9ebdc9c1628ad5b08353be194fba6e300ccee6a021b89383e3eb465f98f424cad9694c36890a03445d6175e78628ad106a90548ec0a2ea6511824b814e71bc9d6cfaa23399b334d863c8bff0c2f92505b6f71b3ed9476b2eb6fe0c9378665a53461cda1080d6b6c1871f76548e5357a8982a167a33065360f685cc55fd00f09bf28a0779b7dc1d07874af4b5ad9c575891e5754c0b001852b0baa0b2b9093682c5c30cd9eb5c8c08004600", @ANYRES32=r4, @ANYBLOB='\x00'], 0x218}, 0x1, 0x0, 0x0, 0x80}, 0x10) socket(0x1b, 0x5, 0x80000000) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000080)="1f2dda05305b050da366cab101ee24def5ffe3bd73b27e279709653722c18f7767d163e8ac695e7b1615968a2aadadee788fbbbdcf63ccfa7a277fb6c39b318fd5b22d810a763b75d8e27c9afb7fbd33486f5a7b68314522145856897062c104e1c5d69e865a7c7455afb62b8fdb092fa474950d15f1f0855ff906") 2018/03/31 20:34:51 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x442, 0x420180) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000000c0)={0x10000, 0x1000, 0x4, 0x9, 0x2, 0xffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x1ff}, 0x4) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x10001, 0x8, 0x8f, 0x2e3, 0x400009, 0x1000}, 0xc) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="aa145b1308e159ac6fa4996a30e98a10f000e9fb", @ANYRES16=r2, @ANYBLOB="00032cbd7000fbdbdf251100000008000400001000001c000200080002004e230000080007000000feff080007000800000068000100080001000000000008000200ab0000000c0007000e0000000c00000008000b007369700008000200010000000c0007002c000000030000000800020036000000140003000000000000000000000000000000000108000200ff00000008000800080000000800040001010000"], 0xa8}, 0x1, 0x0, 0x0, 0x24000001}, 0x40000) 2018/03/31 20:34:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xe00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:51 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x100, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x2, 0x480) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000540)=""/227, &(0x7f00000003c0)=0xe3) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000080)={0x2, 0x0, 0x1e861341, 0x3ff, [], [], [], 0x7f, 0x9, 0x2, 0x4, "231df99ab58ad207c6a9bdae671c3404"}) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0xffff, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0)=0x8001, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0xc9c3, 0x9}, 'port0\x00', 0x0, 0x80804, 0x9, 0x7fff, 0x5, 0x6, 0x4, 0x0, 0x1, 0x40}) sendfile(r4, r3, &(0x7f0000000040), 0x10001) fallocate(r4, 0x11, 0x0, 0x8001) r5 = socket$netlink(0x10, 0x3, 0x10) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r5, &(0x7f0000000100)={0x2000}) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x1) sendmsg$nl_generic(r5, &(0x7f0000000300)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000440)=ANY=[@ANYBLOB="b9243de4c74e4990626a1e4fafef3e88e8f20cfeaf9a2e1472ab667e730af5954606096e72bc78be51800573edce963122737a151b067ecac021fd9e7353725920c6a0aee3d371f2ac2901f02256b9833649a998f4b62cc707da3f4e92b545eaf4cf2372997b1cff2c16c565ae147c033c8c6ff62bf15e162373a3442e6e83d4e0a9b1cb123e94a1812d5955422eec1adf35cc623e478a623d00a22f2c54a214bc30c2acd8602e8d4b24b97008bed4ae6928082e2dd56a947f6cb91b38b66f9d2719f9a047f8873a"], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000380)) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r2) 2018/03/31 20:34:52 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f00000001c0)=0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa}) poll(&(0x7f0000000000), 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000000100)) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) pkey_mprotect(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) r2 = geteuid() timer_create(0x6, &(0x7f00000000c0)={0x0, 0x20, 0x2, @thr={&(0x7f0000000000), &(0x7f0000000080)="8b87ea4079217c24e4"}}, &(0x7f0000000140)=0x0) timer_gettime(r3, &(0x7f0000000180)) ioprio_get$uid(0x0, r2) 2018/03/31 20:34:52 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x2800) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000000340)=""/239) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xf00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:52 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(r1, &(0x7f0000000000)=""/31, 0x1f, 0x2100, &(0x7f0000000040)=@generic={0x2, "2f284a9689a5e562544af13ca0a9bdcfe1874245fe6070f827a811c857fa4fd259d20185cd48ebf64abc33bf656f9db6459dc0266e1c9bfc3ee9afd7d971836cbbe38faabefa0ac6ac1c3282d4ed278191fb5abfc95c58a36be56172c29b6880a3b748e1ffc4ca5dccffb495cd62a7ba30ec019a379012f94e6403111fb7"}, 0x80) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:52 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setresuid(r2, r3, r4) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "f7eeff7f0000061f00"}}) 2018/03/31 20:34:52 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000000)={0x6fd, 0x1, 0x15, 'queue1\x00', 0x4}) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x2, 0x10900) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) pread64(r3, &(0x7f0000000240)=""/160, 0xa0, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000180)="ba2000ed66b91b0300000f32baf80c66b87ecc538266efbafc0cb85d75ef0f547056baf80c66b8063c098466efbafc0cb0b9ee0f0098f9ff0f001166b8488100000f23d80f21f86635400000f00f23f8ba4100ec813e8b000018", 0x5a}], 0x1, 0x10, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/31 20:34:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f00000003c0)={{0x1ff, 0x6}, 'port0\x00', 0x10, 0x40, 0x1f, 0x0, 0x2, 0x80000001, 0x11826263, 0x0, 0x0, 0x5b}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:52 executing program 3: r0 = getpid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x3fe, 0x0) socketpair(0x10, 0x1, 0x7fff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000200)={0x3, r2}) signalfd4(r1, &(0x7f0000000240)={0x8}, 0x8, 0x80000) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e3, 0x1, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x10001, 0x9, 0x0, 0x3ff, 0x1f, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0xc797}) 2018/03/31 20:34:52 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000d8e000)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0xfffffffffffffdd0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000002000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x4010, r0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x8) pread64(r0, &(0x7f0000000240)=""/226, 0xffffffffffffffc6, 0x0) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) r2 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xc, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000880)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000940)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001ec0)={0x1a4, 0x0, &(0x7f0000001cc0)=[@transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x20, 0x30, &(0x7f0000000200)=[@fda={0x66646185, 0x9, 0x3, 0x26}], &(0x7f0000000840)=[0x20, 0x38, 0x0, 0x0, 0x28, 0x38]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x50, 0x38, &(0x7f0000000980)=[@flat={0x776a2a85, 0xa, r3}, @fda={0x66646185, 0x9, 0x1, 0x13}, @fd={0x66642a85, 0x0, r1, 0x0, 0x2}], &(0x7f0000000900)=[0x78, 0x0, 0x30, 0x40, 0x38, 0x38, 0x58]}}}, @register_looper={0x630b}, @request_death={0x400c630e, 0x0, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000a00), &(0x7f0000001b80)=[0x38, 0x40, 0x38, 0x60, 0x18]}}, @exit_looper={0x630d}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x18, 0x30, &(0x7f0000001bc0)=[@flat={0x73682a85, 0x101, r4}], &(0x7f0000001c00)=[0x48, 0x78, 0x18, 0x30, 0x0, 0x40]}}}, @increfs_done={0x40106308, r4, 0x1}, @reply_sg={0x40486312, {{0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000001c40), &(0x7f0000001c80)=[0x38, 0x40]}, 0x9}}, @free_buffer={0x40086303, r2}], 0x20, 0x0, &(0x7f0000001e80)="2518731c71b5da03523d1a19b9e89f9cd99f46e3fdb69450ec398ea2cd71462a"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001a40)={0x40, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1063084004000000000000000063404003000000000000000300000000000000000000001100000073556e85b0993bd9d41d345300000000000000000200000000000000100000000000000038c92f0923271b50cc6d1c4c"], 0xfde, 0x0, &(0x7f0000000a40)="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"}) write$sndseq(r1, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {0x0, 0x1}, @time=@tick=0x1}], 0x30) readv(r1, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x3}], 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000340)={{0xffffffff, 0x7, 0x1, 0x26c4, "02e9ebbb216a45b57ded9462aa77ca8133f988213e0b529833a4215c24f9def694acbbf5122e58431cb90f5f", 0x80}, 0x0, [0x5, 0x5, 0x20, 0x8, 0x21, 0x3f, 0x2, 0x0, 0x0, 0x100000001, 0x7, 0x5, 0x5, 0x80000000, 0x1, 0x80, 0x3c73, 0x2, 0x6, 0x7, 0x9, 0x9, 0x1, 0x4, 0x3f, 0x8, 0x4, 0x80, 0x8, 0x81, 0xfffffffffffffff8, 0x100000000, 0x0, 0x6, 0x7, 0x3f, 0x401, 0x7, 0x1, 0x3, 0xcf5, 0xeaad, 0x8, 0x0, 0x8, 0x1ff0000000, 0x7, 0x7, 0x1b, 0x6, 0x0, 0x80, 0x2, 0x0, 0x9, 0x5, 0x9, 0x0, 0x6, 0x101, 0x9, 0x9, 0x2, 0x7, 0x0, 0x0, 0x0, 0x20, 0x21c, 0x8, 0x4787, 0x7f, 0x6, 0x5, 0xffffffff80000001, 0x5, 0x2, 0x3f, 0x4, 0x3c, 0x2, 0x100, 0x626, 0x6, 0x93, 0x2, 0xffff, 0x7fff, 0x14ddf1f8, 0x0, 0x3, 0x0, 0x40, 0x8000001c, 0x9, 0x9, 0x35, 0xffffffff, 0x6, 0x9, 0x3, 0x2, 0x8000, 0x8001, 0xfa5, 0x857b, 0x0, 0x0, 0x10000, 0x80000000, 0xfffffffffffffffb, 0x3, 0x2, 0x1, 0x8, 0x3, 0x400, 0x7, 0x3, 0x7d, 0x80000000, 0x1f, 0x0, 0x7, 0x3, 0x699, 0x280000001, 0x9], {0x0, 0x989680}}) lremovexattr(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)=@known='com.apple.FinderInfo\x00') ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000001c0)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) socket$alg(0x26, 0x5, 0x0) 2018/03/31 20:34:52 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x1, @random="a0e936c15a29", 'irlan0\x00'}}, 0xfffffffffffffe7c) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80000) 2018/03/31 20:34:52 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) sendmmsg$alg(r0, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f0000003580)=[{&(0x7f0000000240)="782a070010604685e8741267223b6d971ec9b928435bc3c7423cc898d5445c70d36a6c55d41032f5c1daa3817ba267b8a0b1fb896c372f63e00cfea001ab9047e6e305196349b27992052abab880a9c730dc8033f036249f792ebe29038888273e9406fe92078cb1bd5875ab43ca196702af74b5d702f1ec5f8da9518ef3b8eb60a5dbed0da1d7b72aa7db1e2d27c49aeaebfed1ad8362a1a3f5a20b7d469f978f0609c21efc68ad46a2886e9c70b1f5ff5cdc5ab946a286ece8b0725000762a08", 0xc1}, {&(0x7f0000000340)="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0x1000}, {&(0x7f0000000080)="3f458472c3ceaec025bd8bc347443df809b217d0b312fcb4bc3840611bfe8b29059df3f8524b966872db6e254e615392e6f0447a128c3c9e05219f17481ac4e53c42af666d35d890f27ac78bd525935f19756ba8", 0x54}, {&(0x7f0000001340)="92e53a1902042110a872fe2b785af2fb4de0b2bd5184f12099519bb010fedb34f55b53008eee73b93c4bed5e4cd97c039b0a4dd4e303b545a0b73138e53bf501edd1adfbe3c4861a713e99b8", 0x4c}, 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{&(0x7f0000002580)="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", 0x1000}], 0x8, &(0x7f0000003600)=[@assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0xfff}, @iv={0xb0, 0x117, 0x2, 0x9b, "428bcf643c1270cf693af73fe6fdecbde0fc3d0176dc1dbd26cb6e248d802171d4ae6e912a858f26354015b7c992c3adbe56293a05b780233b8f3275e969616cad420fa95e90549ab5431277087595c75bad2bda4c8dfc465226b097b580a3fe71c8a76badc19471c2259f3d1d0efd029d5c3e08440edf2ed1842684b32d6700f68c1a7d024aba11431feb5f6b1f93c753f80593f9af5fb579448e"}, @iv={0x78, 0x117, 0x2, 0x5e, "05dfa58d7db135a7c59a049d30849dd24f5f67b44c70bb0dd5747fad285c9f1eda21dd13473e365f0b26d01eb2959f450d18c8e0cc6d503c6ad88942a6432890837b3f5d4b0e7c6c4519f123d5d14e4e4c52ac08e3109ad216714d062fee"}], 0x158, 0x44040}], 0x1, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="d0773593cc20d87a98e5f3ee8409d459bee4a746a1b2a359018f4116440e9d1f4415ace3348bd30461d88793a0f8eeedfb3d717f45c4a59c52a79012ad0bc8cf48dff8cc89ed30c79a533af19a57124446bc4ecb455ad6f9977e47089175e3638e2b8ab96dc8e62b54ac6192fe80da864f46eff602fb6060a38434d621c75e41bf44ee594aca469e936e69c1a1b1639b17d36e50a4fdba3bf484d3da3dd09a78413fb874362fc21af2171107f43da0bb15e70be9220830429bf23718ed431bd9b850145c58b42b195c0e28f264f23fb74683f5c8ee90c50627aa4eb79fa3e4bd32d9c73786dcc5604e2799a18ed91a2552e7d5abb911538cf8f646dd7a0437f132a777698219eb5c03861dc7e2240b4f8e6c3be0047c46ba4e468e88e0cdc39b72f472795f83010b988eb77220b0300a9f2fb204b72f3b96445c56049370480318f0fc9e26eee8d0bdd880785a8ced33c466e1307a9682abfce191a57847ba13beeaf20aa84c9001eda4040e61476db6383f551932d34414400163399ced929b18dba1226ab6a57d1472dd446631acc7faad44d5925bf94f5f6d8e60061a5415669b7f77ad3a89a04e62f752260c77479e08f7b7ae713b1d311a5cf89d001f0376e928e59cd318f552808ec66cbdd75f3062828b8848af50da9a59a3f9cecfeff3cafa58f37782df1fa9aaa0ccdaf91222ad99638e51f2694fcf0d54da0924d5168e43f8c366d4caf8a3320c04a41ad6fbab8089089f9a1e78c4cb3f49b0d34ecadfc5f72b62b193dac2ada3f257580645fdf1bd191310768cadf845aed0dd661b1726244770f68b1871adab92d672c3c7260bdaac4d566bcd57a46628b970bdabfaf9ad5052101a90efcf16af4ca079f8653194bc4ca591912fbb491dfe67b2cce4238aa405d7a6ecc89504318ada8ed8895be7e70f53f725a4858b4f2f00f4a6f279cec3c32293a39a5f29b7195f9bd2b467c4d18434211f956a88c80a6f067328c16580959c90c993ad5b7978876f4a65df2be0fd34bb7a8657af8dcbff96a41ebbcd56cee642be445cfb545d6ae6c3621b9f56aeb37663f284e87067523a52db21cf93506ce48060d602927ac43abc22786601f4a96fbc30bc1f4f1f7ed2271008d83e34b9f72da0b6303288681ad1c0a8b388f168d93d297a4d47d7158adf0d34779ade735e9e264e871ec9f5304df0c2df369bfcee825e4e27afc9c8a56a3f8f8df397aa5af1ea1e868a3309ff2ae6dafd29960c5e611e78b0e372e8136d6adf9017be573e2049a1dbf94d0806e17fe9dbb9df9b1c0243cc28747a8df27ed52881d5d0e010d0a51ddf173d62c55b8722f464456e1f75343fd870722d1d86c5bf0f11618621c624a4ccd036c0a746c841f438c5a9dc912dcc49480b13a04aeb884ae1867a482d58cabee03a92f944e9f34e28501e46af4da46315a973d08242d9c9dae04f02d85b45abf4e8aff1434a93d040ce6e9effdd597402b17e3a23e507143919eafbf04bf628dd277fae34aa9c9021ed8493928744b0ff01785be5cc189b2b0bd08783e8c9472740e938387870c3c88c47c22dab7b2890439e0cbe91e886460a66f491b46b52ccc9a0c351eac8982d8eb6221fbd2a67375e81d3dfefde065fdb29e7210ec26b083c792d105f27f8a42835e3eb198e50acd6b4241e08a3314bb06ab48dafee5efee73d551889afd4cf2c3bad68740c459988fa0dbf543573467560ff0f454bef2410eb2583b7597c5bb6f31751816dc2ca37e88d8c6953e5fa0f6b95a42631fed32299eb2aa6d3705a357d9fecb3e31aede12f39ecbeb7b6114be4c1e00f775b7c75444585e907ab4d0e016e9843e30eb563ee221905af1465dc5e3731ac39d3ec8a20c8a00210e8116dd4658147fa84f4dcbd24ccf077f25f072f43d7ee82990e69e73bbd006c6e49de82347a07d03aae7a7b3c14594803143471c82304ad0da3547d5b2e37f7ea7bef7a22244ed4bb724a9bc7d459c306cce686e4c3d5ed5cf09f79539387a267f7c7b467109b5b0a421dc7583a44d6c1d71786d30a3aa0ad19a2060114e1e7dacd489eed12dbd79d28c78ca794a817a36c79872c9886fb9778a28824f49a515e0953d3c11e87f52f620c23598f6348713ab2f41460f35d670fd33eca0c75450dc5962b6ed9714fa678611518c05227a9403a464d450992fb5750a68ac00fb21cfc806a59f620e7e7ceaa93ca0a44f9180dd330c7923d0fb444760a34eb5bfae7d90eb9ef64fef681deff2a6bb4294df26e8cb602bd4c06dbbe86d6020dc03fa0427d4ddf917c52984281396a7e96ca464f98e15b8fbfb2c4225d6bbf87a72a88d282d270a67c78b0be218fa140364c310365eb6a6d1b76b2e2f2f9d07170e9e4f3517a186b0786ed5d68fa5e20ac22cd72c74f374fdae2834b2c5600d1ab089f4e1fdab47e856230f0b8aec593fd682ee4333c30a27e2ea467c88add925d404432239ca6e9c2ee32f6fa756714d2a0b139333bf4cfe1f3fd6bdb3a34b8b75cec996f96e02eef44093dc3f75dd2b0a690bd304ab91ec7d04d8db6b72ea17027f7d57be7aec2514f2b83525e66def682f9915c7f799e410f0cf8b9cf178264c054cf01eb814800ffdaec2c03969e3e40f4f745a45e1696fdc9a478eb55118799a728ec2ca2b5a067f3bceebfc3c0c57750ec263f2dee08d7cf0d86c7bf54854217545007799e73ce6827118085c436bc8f6530b9041ddf4f643bdfea2fa4511f5e9fd7ca6db2689f6b8ea016c6c0e96349ec22955107eda0945645a4b85f8c1b6cacf4fcc93f1f1490fdc7686a5a1aaf1cd4bfe8fdb82c9306856e13dcfd8ae7e31e5f55617e773aa1ef03905e3756630d2bb8075f7cd71fded26f4e09eeb73a9778ee9a4b902beb351b333475798f7933031f42a11ace9c5dab44c50b3eb98b73d85b1d5d95f665f9151a5d4cd6b81493705da87f34bee9c8ce0b77520030548c4d651e9e01947071181c135e7acad5fb07c4154c75a5670ead2bf6100ce34b068a23b47dcf653d752aba91aba73930dae16e3a71ac489bbf44627880d272e173d15680354ed6f0a679a051d2034d9e4feb851799b7ae2812de32466be0be1e969d1e201e0313612e64654b9f58f1448eea55da87b9b8435ef165a32386008aa5c7390126cd5986e31690b0224f29d36a058d508b89f2e437ee6986f01284a2819ea7308e7a30dd51271410541349bceb4809cac37df5291d93e8d302cf213b575fa5d0726602c47d47ccce6eb61184ac5fc826ea2572ae366171330520812fc752ddd3c1277dff8d15590a5809a6e86fa6158cbfdcc49accc19ff8f0a917fd46b60d04924223f1dfc243738b25a0e18dc0885aee7ff491dc4d5250cb16d6b66e6a9ea4433bb9afa4d2a588c8c1b3740836d5ddd245a0b3cb2ce2e8321cce310655c91cfdc3fb741f11a2c85776556b73d050d01e775de2e85f48b8d336c4a26e50d6066099b688143fe2c9e4aa21b316dc427c37b500dd06a74fba5d27f2996c7a16f88f2721ac004cb12863e9fe5076cc0667f02fa529936add4f04a8914128ba0c07eeff575a0b486fee4b27ce1308b258ab4e6ec99518311244b4a532a75bc312777c2c1d60b8beaaaf94ec326a2779f4f7d86007971bc3ec842efbd17e31a15c9265093903acfdcadb8e1fcf9d03873bdb8beeba8385fb293607e3f08906cffc770a3616658acf52fe2f460d2528febe6c816a6102c34f104d614260385a7c5bd3ea196a29ad1081c7c95b8f0aba8dad3fbe12d7175ae998b1c7824c264d64533272c8aa99c8e5892ebfeb3062a264fe4951bcacc3422b88f5c987cbe2b9d8efefd2b2e7cffb0472a7329e0bbfa93266237c0600c5364036f2d5c8f5273e3a90bf4c9cf27608c138fa629657cc7adab587a4d8c3e0f163c532fad5ca7221cd4d3cb6c71f4ba234bbaf535247e02cadd2a6be9d276a383e8edbce0a4564b127d277af62d0f8f97e7cb19da6e9c091b19d9931356f7b511d61ce369476d832617b1bc531e6eaadac730fd358ce3c83bff1e71c58ed70f21684baed12c2513caab8c955bccc0cab9a0b7d4950a0dcd11099c0f4ff6033f973a354ce50826485cecf30d2842fde49901d7f0473c70c9823a245f95cc8a18b1e4387e84a8a575d98616f663b12652db4f3f0ba6d6bbccd63f0130e3663765b68dd7ad7d7e97619af69908b74ad8c86869e131b696959a24133dd6ec644c31c4e543ebd0955792a47d6aa5e35b5a598dbc9feb4883cfe5d13176304ec50bea2eaa96b1730c75e2244f7b24ba04ce3f1942c1ca850413e43729e6bb313a907abeaec8fe517f4b53103b4333f75253ca91a077285efbd5c40f3a3092caf3fd7a04839dad8903f553aa7a92dc152e26fc80346c4b734e5eda438c96c4a6b5b7a548afc77b76599f6f790c7e0e673b2f9b96104cfe1bb25cb03945606381f52e53dbddec0227bf8fb9fe38815ec115f18f1a322384000baa9de79c5a790da1b4aa236154b7ad6f1f8aef4b5074f3360759f56fad1a7b8e88dde9873ed5e21be976056eafbd4abf6728bcadafa4a249ced46ad670dc1e4fd1275d71beafbed7670db97d400567ba2c3d5fd141df7d9f0f2d39d161e994d130f07d88794bc364c108f308c908100af8a63b146892bae8618a32c186957479369c3218d486ef7648e0e7a89f5a37432fa163261701e9ae2a50c1e921f2df1d69ee79726303a403a5c7cdf0ddd3b7b16fb97d0b2f0a61f254898d9439c70305cba30f02f4e058532d3d28d35419a81a607bbf2757f336ab7fdae103a4fc9fe45c6a3ca36857d0edeeb38473cd3da2720d6f2d60b066909174c63ba6f7c660c3b89ac3c7db94b5c8db136527158ccb7d8ec0b5a958ad976c4c8f71545e8a3491275b8a0dcd15f3da3528b2310e8e4690924389762c9aa2a2d69326cd3334c7487c883248acffaaa589560e901355d434982e04407ee6e2accc001f816d8731d883be677420e7ac07a7c111724fe6924a471a86847eecfcf9b79c4832047fdedbd7ded53c454c08f25e18181a6f04140beac192cb218bd1c84ea15ac8da55f0dcdd43c4a0fd037635efff3615d4f28826b01e6bd418565efe6d23845dec1667779740fae33b7ddf7ddc73242445bcd388f7ffe27a27bef52682368feaade91dcbfea795a5e2893dd7162e89b9f2067beb477ca57fe76fba34a87063fbac1c3978460c996e038b5a8e0b8959d95480ca561763156693f0b2ecc56b57c17288cb2a57d25d4c6e0f534f11953f48dfd4e3d3f0a057f80c34512365db490f3f2a409350db98f9d9ae8fc106b27112cf6af447026ac0b3a77e05ac349398322423518ed27fca5eb98c889756ef6164491ae651637309c7e9141da3519d20be9cbb752b283091c56a60f8e67fcd0af7ef5f2f45f4947c84e0f795c7c6c8ee88e67d4", 0xf00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:52 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x42cbc509, 0xb0, 0x4, 0x4, 0x3, 0xfffffffffffffd77, 0x1, 0x1ff, 0x0}, &(0x7f0000000080)=0x20) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x604000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r3, 0x80dc5521, &(0x7f0000000240)=""/70) r4 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x8, 0x800) getsockname$ipx(r4, &(0x7f0000000140), &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2}, 0x8) getsockname$netlink(r3, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000300)={0x0, 0xfffffffffffff000}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000400)={r4, 0x0, 0x10}, &(0x7f0000000440)=0xc) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="d0773593cc20d87a98e5f3ee8409d459bee4a746a1b2a359018f4116440e9d1f4415ace3348bd30461d88793a0f8eeedfb3d717f45c4a59c52a79012ad0bc8cf48dff8cc89ed30c79a533af19a57124446bc4ecb455ad6f9977e47089175e3638e2b8ab96dc8e62b54ac6192fe80da864f46eff602fb6060a38434d621c75e41bf44ee594aca469e936e69c1a1b1639b17d36e50a4fdba3bf484d3da3dd09a78413fb874362fc21af2171107f43da0bb15e70be9220830429bf23718ed431bd9b850145c58b42b195c0e28f264f23fb74683f5c8ee90c50627aa4eb79fa3e4bd32d9c73786dcc5604e2799a18ed91a2552e7d5abb911538cf8f646dd7a0437f132a777698219eb5c03861dc7e2240b4f8e6c3be0047c46ba4e468e88e0cdc39b72f472795f83010b988eb77220b0300a9f2fb204b72f3b96445c56049370480318f0fc9e26eee8d0bdd880785a8ced33c466e1307a9682abfce191a57847ba13beeaf20aa84c9001eda4040e61476db6383f551932d34414400163399ced929b18dba1226ab6a57d1472dd446631acc7faad44d5925bf94f5f6d8e60061a5415669b7f77ad3a89a04e62f752260c77479e08f7b7ae713b1d311a5cf89d001f0376e928e59cd318f552808ec66cbdd75f3062828b8848af50da9a59a3f9cecfeff3cafa58f37782df1fa9aaa0ccdaf91222ad99638e51f2694fcf0d54da0924d5168e43f8c366d4caf8a3320c04a41ad6fbab8089089f9a1e78c4cb3f49b0d34ecadfc5f72b62b193dac2ada3f257580645fdf1bd191310768cadf845aed0dd661b1726244770f68b1871adab92d672c3c7260bdaac4d566bcd57a46628b970bdabfaf9ad5052101a90efcf16af4ca079f8653194bc4ca591912fbb491dfe67b2cce4238aa405d7a6ecc89504318ada8ed8895be7e70f53f725a4858b4f2f00f4a6f279cec3c32293a39a5f29b7195f9bd2b467c4d18434211f956a88c80a6f067328c16580959c90c993ad5b7978876f4a65df2be0fd34bb7a8657af8dcbff96a41ebbcd56cee642be445cfb545d6ae6c3621b9f56aeb37663f284e87067523a52db21cf93506ce48060d602927ac43abc22786601f4a96fbc30bc1f4f1f7ed2271008d83e34b9f72da0b6303288681ad1c0a8b388f168d93d297a4d47d7158adf0d34779ade735e9e264e871ec9f5304df0c2df369bfcee825e4e27afc9c8a56a3f8f8df397aa5af1ea1e868a3309ff2ae6dafd29960c5e611e78b0e372e8136d6adf9017be573e2049a1dbf94d0806e17fe9dbb9df9b1c0243cc28747a8df27ed52881d5d0e010d0a51ddf173d62c55b8722f464456e1f75343fd870722d1d86c5bf0f11618621c624a4ccd036c0a746c841f438c5a9dc912dcc49480b13a04aeb884ae1867a482d58cabee03a92f944e9f34e28501e46af4da46315a973d08242d9c9dae04f02d85b45abf4e8aff1434a93d040ce6e9effdd597402b17e3a23e507143919eafbf04bf628dd277fae34aa9c9021ed8493928744b0ff01785be5cc189b2b0bd08783e8c9472740e938387870c3c88c47c22dab7b2890439e0cbe91e886460a66f491b46b52ccc9a0c351eac8982d8eb6221fbd2a67375e81d3dfefde065fdb29e7210ec26b083c792d105f27f8a42835e3eb198e50acd6b4241e08a3314bb06ab48dafee5efee73d551889afd4cf2c3bad68740c459988fa0dbf543573467560ff0f454bef2410eb2583b7597c5bb6f31751816dc2ca37e88d8c6953e5fa0f6b95a42631fed32299eb2aa6d3705a357d9fecb3e31aede12f39ecbeb7b6114be4c1e00f775b7c75444585e907ab4d0e016e9843e30eb563ee221905af1465dc5e3731ac39d3ec8a20c8a00210e8116dd4658147fa84f4dcbd24ccf077f25f072f43d7ee82990e69e73bbd006c6e49de82347a07d03aae7a7b3c14594803143471c82304ad0da3547d5b2e37f7ea7bef7a22244ed4bb724a9bc7d459c306cce686e4c3d5ed5cf09f79539387a267f7c7b467109b5b0a421dc7583a44d6c1d71786d30a3aa0ad19a2060114e1e7dacd489eed12dbd79d28c78ca794a817a36c79872c9886fb9778a28824f49a515e0953d3c11e87f52f620c23598f6348713ab2f41460f35d670fd33eca0c75450dc5962b6ed9714fa678611518c05227a9403a464d450992fb5750a68ac00fb21cfc806a59f620e7e7ceaa93ca0a44f9180dd330c7923d0fb444760a34eb5bfae7d90eb9ef64fef681deff2a6bb4294df26e8cb602bd4c06dbbe86d6020dc03fa0427d4ddf917c52984281396a7e96ca464f98e15b8fbfb2c4225d6bbf87a72a88d282d270a67c78b0be218fa140364c310365eb6a6d1b76b2e2f2f9d07170e9e4f3517a186b0786ed5d68fa5e20ac22cd72c74f374fdae2834b2c5600d1ab089f4e1fdab47e856230f0b8aec593fd682ee4333c30a27e2ea467c88add925d404432239ca6e9c2ee32f6fa756714d2a0b139333bf4cfe1f3fd6bdb3a34b8b75cec996f96e02eef44093dc3f75dd2b0a690bd304ab91ec7d04d8db6b72ea17027f7d57be7aec2514f2b83525e66def682f9915c7f799e410f0cf8b9cf178264c054cf01eb814800ffdaec2c03969e3e40f4f745a45e1696fdc9a478eb55118799a728ec2ca2b5a067f3bceebfc3c0c57750ec263f2dee08d7cf0d86c7bf54854217545007799e73ce6827118085c436bc8f6530b9041ddf4f643bdfea2fa4511f5e9fd7ca6db2689f6b8ea016c6c0e96349ec22955107eda0945645a4b85f8c1b6cacf4fcc93f1f1490fdc7686a5a1aaf1cd4bfe8fdb82c9306856e13dcfd8ae7e31e5f55617e773aa1ef03905e3756630d2bb8075f7cd71fded26f4e09eeb73a9778ee9a4b902beb351b333475798f7933031f42a11ace9c5dab44c50b3eb98b73d85b1d5d95f665f9151a5d4cd6b81493705da87f34bee9c8ce0b77520030548c4d651e9e01947071181c135e7acad5fb07c4154c75a5670ead2bf6100ce34b068a23b47dcf653d752aba91aba73930dae16e3a71ac489bbf44627880d272e173d15680354ed6f0a679a051d2034d9e4feb851799b7ae2812de32466be0be1e969d1e201e0313612e64654b9f58f1448eea55da87b9b8435ef165a32386008aa5c7390126cd5986e31690b0224f29d36a058d508b89f2e437ee6986f01284a2819ea7308e7a30dd51271410541349bceb4809cac37df5291d93e8d302cf213b575fa5d0726602c47d47ccce6eb61184ac5fc826ea2572ae366171330520812fc752ddd3c1277dff8d15590a5809a6e86fa6158cbfdcc49accc19ff8f0a917fd46b60d04924223f1dfc243738b25a0e18dc0885aee7ff491dc4d5250cb16d6b66e6a9ea4433bb9afa4d2a588c8c1b3740836d5ddd245a0b3cb2ce2e8321cce310655c91cfdc3fb741f11a2c85776556b73d050d01e775de2e85f48b8d336c4a26e50d6066099b688143fe2c9e4aa21b316dc427c37b500dd06a74fba5d27f2996c7a16f88f2721ac004cb12863e9fe5076cc0667f02fa529936add4f04a8914128ba0c07eeff575a0b486fee4b27ce1308b258ab4e6ec99518311244b4a532a75bc312777c2c1d60b8beaaaf94ec326a2779f4f7d86007971bc3ec842efbd17e31a15c9265093903acfdcadb8e1fcf9d03873bdb8beeba8385fb293607e3f08906cffc770a3616658acf52fe2f460d2528febe6c816a6102c34f104d614260385a7c5bd3ea196a29ad1081c7c95b8f0aba8dad3fbe12d7175ae998b1c7824c264d64533272c8aa99c8e5892ebfeb3062a264fe4951bcacc3422b88f5c987cbe2b9d8efefd2b2e7cffb0472a7329e0bbfa93266237c0600c5364036f2d5c8f5273e3a90bf4c9cf27608c138fa629657cc7adab587a4d8c3e0f163c532fad5ca7221cd4d3cb6c71f4ba234bbaf535247e02cadd2a6be9d276a383e8edbce0a4564b127d277af62d0f8f97e7cb19da6e9c091b19d9931356f7b511d61ce369476d832617b1bc531e6eaadac730fd358ce3c83bff1e71c58ed70f21684baed12c2513caab8c955bccc0cab9a0b7d4950a0dcd11099c0f4ff6033f973a354ce50826485cecf30d2842fde49901d7f0473c70c9823a245f95cc8a18b1e4387e84a8a575d98616f663b12652db4f3f0ba6d6bbccd63f0130e3663765b68dd7ad7d7e97619af69908b74ad8c86869e131b696959a24133dd6ec644c31c4e543ebd0955792a47d6aa5e35b5a598dbc9feb4883cfe5d13176304ec50bea2eaa96b1730c75e2244f7b24ba04ce3f1942c1ca850413e43729e6bb313a907abeaec8fe517f4b53103b4333f75253ca91a077285efbd5c40f3a3092caf3fd7a04839dad8903f553aa7a92dc152e26fc80346c4b734e5eda438c96c4a6b5b7a548afc77b76599f6f790c7e0e673b2f9b96104cfe1bb25cb03945606381f52e53dbddec0227bf8fb9fe38815ec115f18f1a322384000baa9de79c5a790da1b4aa236154b7ad6f1f8aef4b5074f3360759f56fad1a7b8e88dde9873ed5e21be976056eafbd4abf6728bcadafa4a249ced46ad670dc1e4fd1275d71beafbed7670db97d400567ba2c3d5fd141df7d9f0f2d39d161e994d130f07d88794bc364c108f308c908100af8a63b146892bae8618a32c186957479369c3218d486ef7648e0e7a89f5a37432fa163261701e9ae2a50c1e921f2df1d69ee79726303a403a5c7cdf0ddd3b7b16fb97d0b2f0a61f254898d9439c70305cba30f02f4e058532d3d28d35419a81a607bbf2757f336ab7fdae103a4fc9fe45c6a3ca36857d0edeeb38473cd3da2720d6f2d60b066909174c63ba6f7c660c3b89ac3c7db94b5c8db136527158ccb7d8ec0b5a958ad976c4c8f71545e8a3491275b8a0dcd15f3da3528b2310e8e4690924389762c9aa2a2d69326cd3334c7487c883248acffaaa589560e901355d434982e04407ee6e2accc001f816d8731d883be677420e7ac07a7c111724fe6924a471a86847eecfcf9b79c4832047fdedbd7ded53c454c08f25e18181a6f04140beac192cb218bd1c84ea15ac8da55f0dcdd43c4a0fd037635efff3615d4f28826b01e6bd418565efe6d23845dec1667779740fae33b7ddf7ddc73242445bcd388f7ffe27a27bef52682368feaade91dcbfea795a5e2893dd7162e89b9f2067beb477ca57fe76fba34a87063fbac1c3978460c996e038b5a8e0b8959d95480ca561763156693f0b2ecc56b57c17288cb2a57d25d4c6e0f534f11953f48dfd4e3d3f0a057f80c34512365db490f3f2a409350db98f9d9ae8fc106b27112cf6af447026ac0b3a77e05ac349398322423518ed27fca5eb98c889756ef6164491ae651637309c7e9141da3519d20be9cbb752b283091c56a60f8e67fcd0af7ef5f2f45f4947c84e0f795c7c6c8ee88e67d4", 0xf00}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:53 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = semget$private(0x0, 0x3, 0x400) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000000)=""/44) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000380)="e1ce0f733645165a7a96c55e8968c963", 0x10}], 0x1, &(0x7f0000000680)}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/03/31 20:34:53 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f00000000c0)=@buf={0xf2, &(0x7f0000000240)="cf5219469803d1ada61a773340862ab8706201daec1a29c88ed557fd3229e905af1a8f28798c2ce180a22904b3d2db4d781bea3a6e5f61ab948de14c9dd7f23a47b3cb4eccfa1cc92ed2d48b161af7050daa74ac2b7d273bf529b72b41ac23ca05c6ba8f4b01ac2c5e62911dd75ffb3047be3ba30236f23918e75044fbed6883be751cefa51a95b23a35cd6ab41076ced3d37ae2a0acc85f1f588fda10423d0f1cebb991c0ea9e648e3d27a7dd7550283e9d56972f4d2691dfe9b1d0b9f82b56ae6c82b623d46c458bd983e039a2cf91a25a8de0735de237f6732429e42076d653a64898d2704d3620b10f8a00bed8cb79c7"}) write$tun(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000000000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000"], 0x1) 2018/03/31 20:34:53 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000bf5ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/198) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect(r1, &(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x80) preadv(r0, &(0x7f0000215fc0)=[{&(0x7f000087ef6a)=""/1, 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)=0x0) getpgrp(r2) gettid() mq_getsetattr(r0, &(0x7f0000000640)={0x9, 0x9d0, 0x8, 0x6, 0x8, 0x19, 0xeb3, 0x100000000}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000400)) getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) r5 = getpgid(r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000800)=ANY=[@ANYRES32=0x0, @ANYBLOB="710000006f0886fabf97738465d9aa4d35ce9b8c56bc0f054afda1220eeb222470f6d68f586d059e4693ce420e351089bf176e6273d07230962e7fb66d0d77208f38d174d177cc7d6aca809a4ce9f81f43f55922723eb20578dfbc74dd2584de65d1cf2c648f9f7ef85d0c412f36746e2ab4063b2e8d7cdee373c7f21e96f85d7290b3c48b"], &(0x7f00000001c0)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000500)={r6, @in6={{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xf4cf}}, [0xc877, 0x5, 0x1, 0x4, 0x3, 0x7, 0x100000001, 0x0, 0x34e2, 0xc, 0xfffffffffffff6c2, 0x200, 0x1c600000000, 0x100000000, 0xb50]}, &(0x7f0000000600)=0x100) tkill(r5, 0x15) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000780)=[{{0x0, 0x2710}, 0x3ff, 0x4}, {{0x0, 0x2710}, 0x5eb, 0x400, 0x400}, {{r7, r8/1000+30000}, 0xa02, 0x8, 0x315}], 0x48) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) 2018/03/31 20:34:53 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "62726964676530000000000200"}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:34:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xf80}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:53 executing program 6: perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x385, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f0000922ffc), &(0x7f0000291000), &(0x7f0000000000)) mknod(&(0x7f0000000040)='./file0\x00', 0x20, 0x8) 2018/03/31 20:34:53 executing program 0: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/03/31 20:34:53 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x40, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000640)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) bind$bt_hci(r1, &(0x7f0000000400)={0x1f, r2, 0x2}, 0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000980)=ANY=[@ANYBLOB="0000deffff61fd23f9306b8f1f3a496106ffffffff31a7f5060000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000004c0)={r0, r3}) r5 = add_key(&(0x7f0000000800)='syzkaller\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000880)="f1fd0c21dbb61a80d7ba68de4c11d40cc0a95d0747b8aa4d067fa10aa4dce0252f12ff82d788a9ae39d3cc733dfc86062f0127bf0c3e19885c341eb880f7625add71ce5e53a3985963025eaf85231b877dcb36a9cdffd4a7b02479e82be912bed92dd0", 0x63, 0xfffffffffffffffe) add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000740)="0a8d6223a52fd87d83efa8190abcf5ab685f448fed78a2fbdd5b7d7de214f88797634cdb01cf2d32055f06bcdc27352ef5233322791815535c60cdeba3c50b45c43845c7b5a881891e490884b7bc352b9615801311e03dd6260eee3c77846d4fb36b90dc9d227bfc6141684882a5fcb4d99481e58c88a2bcc61957356474509052cd33e86538cfafd6578f509293680e157da311c2607af1d8a665fd6649fd09a7de0a697f153f236f36b9f808b7074cf432", 0xb2, r5) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x4, 0xffffffffffffffd6) close(r6) recvmmsg(r6, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) ioctl$KDSKBLED(r4, 0x4b65, 0x10000) sendmsg(r6, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000900)={'ip6tnl0\x00', {0x2, 0x4e21, @rand_addr=0x3f}}) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000940)='scalable\x00', 0x9) 2018/03/31 20:34:53 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000006000), 0xff03) 2018/03/31 20:34:53 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x400000) getpeername$ax25(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/31 20:34:53 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xf80}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:34:53 executing program 0: r0 = getpgrp(0xffffffffffffffff) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000fff)}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x1e, r1, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 2018/03/31 20:34:53 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e24}, 0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000003000000000000000000000095000000000000006677e28cffae75aa98681ece197a051798c70d19b472f9f6f428b055a31a9c42fbdda37e6650d49e70289265a921ea856e796fa3a785669963df517c550d0a6408c9146901"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0xd37a, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x8001, 0x40, 0xffff, 0x3, 0x548}, &(0x7f0000000440)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000540)={r4, 0x8, 0x20}, 0xc) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:34:53 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000180)={'syzkaller1\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="7eb6793f67cedf42fd70d639f67f04c8439f3ccf155638a795111fbe376245969f81dec9d65d22f6ec1919864bef4bbc3eb7459ecbcc8e33b4c25b789ae350e175828eb84525a73daad54df2dab563e6c7451c24ca4b6b7e105dead877563c5f2a10f7fbb48655dad87555db83abc826f6c12f10", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64=r1], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES64=r1, @ANYRES64=r1], @ANYRES64=r1], 0x4) 2018/03/31 20:34:53 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x2080, 0x0) syncfs(r1) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x0, r0, 0x1}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000200)) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x3, 0x400000) connect$rds(r4, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000080)=0x8) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:01 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2000, 0x8) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d55b2f6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) 2018/03/31 20:35:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xf80}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:01 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000140)={0x77359400}, 0x10) socketpair$inet(0x29, 0x5, 0x4, &(0x7f0000001ff8)) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000100)=[{0xa, 0x3f}, {0xb, 0x5}, {0x8, 0x70}, {0x3, 0x40}], 0x4) iopl(0x81) r3 = dup2(r1, r0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000080)=0x4) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000180)) 2018/03/31 20:35:01 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xa4c01, 0x5) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x200000, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0x80000001, @dev={0xfe, 0x80, [], 0x10}, 0x401}, 0x1c) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x81020e) sendfile(r2, r0, &(0x7f0000002b80), 0x8000007fffffff) fallocate(r2, 0x2, 0x0, 0xfffffeff000) 2018/03/31 20:35:01 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000315000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000001080)=""/174) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/03/31 20:35:01 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0x6, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r4 = semget$private(0x0, 0x6, 0x1e1) semctl$GETPID(r4, 0x4, 0xb, &(0x7f0000000080)=""/2) write$tun(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000e7830000020000000000000186dd06100000aaaaaaaaaaaa0000000000be48ab93355feeb2da000008000058d6fad9d288cdf3fc4696000000f5f201aaaaaaaaaaaafe800000f095254d0000000000000000411f2f8a6595db7fb5b81a9fe453c8f66ef9c5be10a16ba50b6ec3ade30e7a911e21714a719a8d9f2fb762d4e7092460b5de960ecbd0eaacd58f56a11a383e8062f5db507bd5eea26bb7b7cfc3a607ce37a66e1de2dd1725d3f4b02ce0d5621181a94b52953ebc06fee72bc3bdaf0925cce2d7f1c21da91abf00154d37993de48c12a9"], 0x1) 2018/03/31 20:35:01 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000000002e156d74a17e63b8b336c351c80252e454dbe21bd48a2b6e1baa729b23de5b223efbe33413e9fa28bbec0101e0896d12db6f2718a0ac1d810e74973973b51e0c74e861da0ac7635a7b7c7b92127ae94559bc2772785bafd15bcbd5bd6ede4839594faf5391b58570e474f7c61fdcd4320c2a57383f75cd931dab47dabfb97843aa0cf4a025f477cd68d4a8fe6c7dbe90b4cda4c9a29b4314ff77b32076169244fbda6770d23ae91df3c5dcf2995a94f335a2ce1c21"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:01 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000180)={0x4, 0x8, 0x0, 0x1, 0x0, 0x3}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000640)=ANY=[@ANYBLOB="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"]) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x3, 0x4}, 'port1\x00', 0x84, 0x80000, 0x100000001, 0xffffffffffffff01, 0x3, 0x7fffffff, 0x200f, 0x0, 0x4, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer2\x00', 0x1, 0x0) symlinkat(&(0x7f0000000400)='./file0\x00', r1, &(0x7f0000000440)='./file0\x00') 2018/03/31 20:35:01 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) r2 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="838c972f680f8798fc9bb7e429d231de9c635220253b196b77c6762c398b1012c9e5eec9bfc06bf80241dc06a225731b88ff57c46f4d5d66898ac360b6c4708ef8755f263155e65909a8831a74a697bd24a061b963f8c9a7a1fd8730dadf7f47edd6aa65c99164ce528daaf754888d9c8d0bfc9916c3cbb64611fb6942f25f3240ae858c127c2c57d60aa9668548c064c0d7685ff0880ff8c34c7a6b42d6409dee8eda2c2a7f167367c4b63943e9137d91800147bc3139e58723c2cd5cf8869aaa27100a074a89166f", 0xc9, 0xfffffffffffffffb) keyctl$invalidate(0x15, r2) r3 = fcntl$dupfd(r0, 0x406, r0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:01 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0xfff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2018/03/31 20:35:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfc0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:01 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020500190a0000000000000000000000030006000000000002000007e0000001000000000000000002000100000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r1, r1, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2, 0x7ff, 0x7fff}, 0xc) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e21, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x9, [0x401, 0x2, 0x457, 0x80000001, 0x7, 0x8001, 0xff, 0x7]}, 0x5c) [ 255.146475] ip6_vti0: FDB only supports static addresses 2018/03/31 20:35:01 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.stat\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000100)={0x9, 0x38b}) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000080)='nodev\x00') connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfc0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:01 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2000) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000001, 0x2051, r1, 0x0) fadvise64(r1, 0x0, 0x0, 0x4) 2018/03/31 20:35:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000005386, &(0x7f0000000000)) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000ffb000/0x2000)=nil) 2018/03/31 20:35:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000040)={{0x0, 0xffff}, 0x0, 0xa}) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/03/31 20:35:01 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfc0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:01 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000240)={0x5, 0x80000001, 0x100}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xca4, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x8800, 0x24) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="0600ac00ba5fc05e9dea0d290004a43f7d41dbf14190118e10001000000000000022a578d5041e6891e2486641f498e29d953ef20dc9e187ced47189d3186881f07c5dca6b6b3c58c89d77cd42334e40e262666a610209c3b7ede35ce0a730f097f77bb6ba0a6b469fbbdaff488e870a8275a2b275c7aedcbf733b22aede10f35642e04f0be4fab822d3fd76ea83287b4212bfeea4da959fe80dd3804e388f37f322156053ecc8b5e5ccebac82bc0d87b81e9ae48190d7a406e83f4b71b00000b6422fb4d9a347feda99551ca01eaca810a1859a72d0ebbd05f0b56e1de340d50d29f16d8319"], 0xb4) fallocate(r1, 0x0, 0x0, 0x10001) ioctl(r1, 0x7affc905, &(0x7f0000000080)="5e9c407d7682a4a7e6122eedfcff8de1d399e6194506cd50b7b1580b80336f4b601a68bfe647a45108e40fa4d5b3950df767e97bdd6012eecf3edffacb126a3a0898e1701a33bca376f106b548350f008c") lseek(r1, 0x0, 0x2) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000380)=@pic={0x9, 0x445, 0x715, 0xe603, 0xffffffe000000000, 0x7f, 0xffffffffffffff00, 0x4, 0x1ff, 0x1cc0ee54, 0xcb0, 0x7, 0x8, 0x0, 0x3ff, 0x6}) r3 = open(&(0x7f0000000040)='./bus\x00', 0x81, 0x0) sendfile(r3, r1, 0x0, 0xd7c3) lseek(r1, 0x0, 0x4) 2018/03/31 20:35:02 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8002, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x20, 0xfffffffffffffc01, 0x800}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x9b}, 0x8) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) 2018/03/31 20:35:02 executing program 0: socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f00000012c0)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b", 0x14}], 0x1, 0x0) r1 = request_key(&(0x7f0000001600)='keyring\x00', &(0x7f0000001640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001680)='\x00', 0xffffffffffffffff) r2 = request_key(&(0x7f0000001740)='logon\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000017c0)='&\x00', 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f00000016c0)='keyring\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x0}, r2) ftruncate(r0, 0x8000) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x10, r3, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000001480)={{{@in6=@dev, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001340)=0xfffffffffffffdea) r6 = shmget$private(0x0, 0x1000, 0x400, &(0x7f0000004000/0x1000)=nil) shmctl$SHM_UNLOCK(r6, 0xc) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r5, &(0x7f0000000200)=[{}], 0x1, 0x10000) fcntl$setstatus(r0, 0x4, 0x0) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000001300)={0x6, 0x3}) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r4}, &(0x7f0000001240)=0x10) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r7, 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000500)) 2018/03/31 20:35:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfe0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:02 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x10, 0x8000000000004, 0x4, 0x1}, 0x2c) r0 = syz_open_dev$sndpcmp(&(0x7f0000004040)='/dev/snd/pcmC#D#p\x00', 0x1, 0x200) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000004080)={0x0, 0x8}, &(0x7f00000040c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004100)={0x9, 0x7, 0x2, 0x4, 0x6, 0x1, 0x81, 0x1000, r1}, 0x20) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x400400, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000004240)=""/63) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000280)={r3, 0x10000}, 0x8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000004140)="8a72da4eb9a008f36e60a1bc9d2bf4544729bbd97a94a915c2334b5614d26c71a50f4b4bc8c6f1ee91ccd20ec6187f54f0e697a942aa20cecaff9112ba0fa8845179738a7949a440235d40a329720911ff5f049f804be99759113bb68717e6661a965ba7152322e254393cca980334f820487d472afbba05d491ca488c30106b6a24e60f3a43e926759568c262f90177d6618ba1727cb4fbbf0ed93cc355bc22e34745011194fb2989c0ebed279a59a17ec3bd87ad269670a6252d76a479f146de6ec444e8b958fe05a869a729ff") ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000004340)=@req) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) getsockname$ipx(r2, &(0x7f00000002c0), &(0x7f0000000300)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r4, &(0x7f0000003f40)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000340)="e50d1b373461414e2048", 0xa}, {&(0x7f0000000380)="040911141dbc3433e99669f74516bb88eb006d2acf6068444ede25007ba003fb235738cf559020ff6b276f", 0x2b}, {&(0x7f00000003c0)="dc7fc6dd7be00d460322e23f93da0d258edb2d066bf2a0bbd6bea82c2e0b98d9207ccfcd1cbfdc7adad53382cc983bbc403c0f29713dc270218dfd1fda861c87db2722ccbf089c01a0b773dad8070aa38e0ab3fdfba18afb4e506f86d5498774bac333849a4e1906ddf5ce5485a9d9f8ebf70804686beef14b253921a7378a8a36a0a6c82c621a977174f646ecaeef522c2bc7528469b787859bb72488db4c274b1438325051a3fc419e526016c96ab70999c180f093dbfd7033f0c3d02729d27209a70ea84060428fde38135fe3", 0xce}, {&(0x7f00000008c0)="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0x1000}, {&(0x7f00000004c0)="81c25fe17486be7a7a3413e581481e237175106010b9ecb46890dea27a64c9f187efa22636bc6df3bd93a6e3e9051a09f730499ddf1ee0003d4a6ff90c0c792cb7106603afd645e9dae8", 0x4a}, {&(0x7f0000000540)="30ba8697", 0x4}], 0x6, &(0x7f0000000640)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3}], 0x48, 0x10}, {0x0, 0x0, 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{&(0x7f0000002b40)="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", 0x1000}, {&(0x7f0000003b40)="d26cca32b7bd2b13d931c467b331828ea5cf87daad9592b4167e21929f2fe3220d893787dee9288ed6", 0x29}], 0x7, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000003ec0)=[{&(0x7f0000003c00)="137d58c0f5aa3d2cc9884871f7fc9e4592402fca0582198d87f8d7", 0x1b}, {&(0x7f0000003c40)="23a97d79b4d4e580e6d2c1639b66b9fb2cecb505b814c6b854bced74e05e0b01cc9c29e0a9937c0e6287208457ff5ae824622e607fa46182f0bf356abf02902422354028ef4893a9711bcb4dc9c56e32f180ad0f48c5b5bde2b86120635795ac48d4e9227f62798531ea9789a4ffbfd27d604e6adaa2b7cc3efa6291dbfc064968bdc10d42485c2b2a72e8b23838669da3b6924d8d5c7dad86b8d3b9d81eb37bfc4ab4e72a889c6b", 0xa8}, {&(0x7f0000003d00)="bbad30e702b62d83e8df0b652e629271281d3117c63baef5c6cd9411cc63c160b01389e29e4c675dbec96291ccee3231cdae6416bc1373bb77334ff74651e75c8e4e8521a7ab3676e2edcfe6027d2f03bd133b40eca9e3d544be25a8c56b1d9efd31470df98092e5c64690c1b8635a0d1848f05cbacad71924fb187f98b7e7e8246ff0f0cb2f60c4c4a4", 0x8a}, {&(0x7f0000003dc0)="e9094bd2541a7b2dac773b33b6f23e145199b6fe3a5b90e70f779815a4b8050d7836427382b5a6e2e502b523fb6806e24f11db10a7e42f7e10daec861368fad96b025155f7ba4520ce0b32413cf8ca726487f3511a780384f38cf32266cc3ec3008a43fe820258bffc111fc2c60063c27137847746ea157386f6156f935896235267e1eae67a89d2c3c30ed6c987bb3dd205fc72c38345a02e9c502d733fbaba3ba8ada96edcbc853f9da7ef3d3b8587726875c36f0c473f0889dde21e0494a485e06939de534132f8f2ac89b6fccb9ee565396e6f5bb5794dca470ca8b1885860839631782ef5aec1", 0xe9}], 0x4, &(0x7f0000003f00)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x48004}], 0x4, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7, 0x401, 0x8, 0xffffffffffffff7f, 0xffffffffffff8000, 0x6, 0x4, {0x0, @in6={{0xa, 0x4e22, 0xe27, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, 0x0, 0x100, 0x2, 0x40, 0x5b}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000180)={r5, 0x1c, 0x120000000000}, 0x8) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000040)=0xff4b, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000042c0)={0x2, &(0x7f0000004280)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000004300)={r6, 0x1}) 2018/03/31 20:35:02 executing program 6: syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x80100) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000100)={0x6, 0x0, 0xffff}) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="0400000009000800a00e0ef3"], &(0x7f0000000080)=0x1) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0xfffffffffffffffc, 0x0, 0x0, @tick, {}, {}, @connect}], 0x30) r5 = fcntl$getown(r1, 0x9) getsockopt$inet_tcp_buf(r3, 0x6, 0x1c, &(0x7f00000001c0)=""/177, &(0x7f0000000280)=0xb1) r6 = socket$inet(0x2, 0x80003, 0x5) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000300)) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) fstat(r6, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast2=0xe0000002, 0x4e22, 0x0, 0x4e24, 0x800, 0x2, 0x80, 0xa0, 0xbf, 0x0, r8}, {0x2, 0x1ff, 0x6, 0x40, 0x5, 0x9de1, 0x0, 0x9}, {0x6, 0xfffffffffffffff8, 0x200}, 0x8001, 0x6e6bb4, 0x0, 0x0, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x0, 0x4, 0x2, 0x2, 0x3, 0x10, 0x2a6}}, 0xe8) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000680)=@filter={'filter\x00', 0xe, 0x4, 0x408, 0xffffffff, 0x120, 0x210, 0x120, 0xffffffff, 0xffffffff, 0x360, 0x360, 0x360, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@uncond, 0x0, 0xc8, 0xf8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x6, 0x0, 0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x14}, @loopback={0x0, 0x1}, [0xff000000, 0xffffff00, 0xff000000, 0xffffff00], [0x0, 0xffffffff, 0xffffffff, 0xffffffff], '\x00', '\x00', {}, {}, 0x3a, 0x8f, 0x1, 0x4a}, 0x0, 0x128, 0x150, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d5, 0x333, 0x1000, 0x3}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x23, 0x6, 0x14, 0xa441, 0x4726, 0x4, 0x400}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r6, 0x0, 0x485, 0x0, 0x0) syz_open_procfs(r5, &(0x7f0000000000)='net/ip_mr_vif\x00') 2018/03/31 20:35:02 executing program 3: keyctl$set_reqkey_keyring(0xe, 0x7) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8000, 0x0) listen(r0, 0x6) pselect6(0x40, &(0x7f0000000000)={0x0, 0x5, 0x3, 0x0, 0x89, 0xc2, 0x1, 0x6}, &(0x7f0000000040)={0x1f, 0x4, 0x4, 0x1, 0x3ff, 0x2, 0x4, 0xabb}, &(0x7f0000000080)={0x6, 0x23ffa27, 0x1, 0x4, 0x6, 0x4, 0x3, 0x5b}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x2}, 0x8}) request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) 2018/03/31 20:35:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000300)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x88601, 0x0) connect$l2tp(r4, &(0x7f0000000400)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x3, 0x1, {0xa, 0x4e21, 0xcf, @empty, 0x80}}}, 0x32) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r5, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfe0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:03 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:03 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20000, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e24}], 0x4c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000001c0)={0x0, 0x0, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x7fff, 0x100000000, 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0x1fffe00000, 0x1000, 0x24a, 'queue1\x00', 0x5}) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000002c0)={0x6, 0x10, [0xeadd, 0x2989, 0x3, 0xffff]}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000300)={0x302, 0xfffffffffffff801, 0x8a1, 0x0, 0x1, 0x7, 0x3, 0xfffffffffffffffe, 0x1, 0x1, 0xfffffffffffffff7, 0xd1}) 2018/03/31 20:35:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2018/03/31 20:35:03 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000001780)=""/124, &(0x7f0000001800)=0x7c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8, 0x400000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x81, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x3adc}, @in6={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e22, @rand_addr=0x4}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0xe}, @in6={0xa, 0x4e24, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x6}], 0xc0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000100)={&(0x7f0000ac0000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="30000000240001000000000000000000000000001c00040000000000000015260cc843ff6a0c69ea000000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) 2018/03/31 20:35:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000002c0)=0xfffffffffffffff7, &(0x7f0000000300)=0x4) 2018/03/31 20:35:03 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6) r1 = geteuid() ioprio_get$uid(0x3, r1) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000003c0)=[@in6={0xa, 0x4e21, 0x800, @dev={0xfe, 0x80, [], 0x19}}], 0x1c) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r4, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:03 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') syncfs(r0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x20000000000000) open_by_handle_at(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x20800) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r3, 0x8001) r4 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) ftruncate(r1, 0x3) lseek(0xffffffffffffffff, 0x0, 0x3) write(r4, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e470aa73f538545ff8b19c257d032f9da1fa51f9a41568ce04a04f48d13d59ef80d3419c", 0x81) tee(0xffffffffffffffff, r1, 0x0, 0x2) syncfs(r3) pwritev(r3, &(0x7f00000002c0)=[{&(0x7f0000000540)}], 0x1, 0x0) splice(r4, &(0x7f0000000000), r1, &(0x7f00000004c0), 0x7, 0x2) sendfile(r4, r3, &(0x7f0000000180), 0x12000) fdatasync(r2) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x1, &(0x7f0000002900)=[{&(0x7f00000016c0)="cf029ff80a1c57176fcec2ab1bff3e9ffbe0d31231540853608f9da1c7222aad36e440f9ff9e69b8e53ae45dc736ca700022dc4ec4", 0x35, 0x9}], 0x1001, &(0x7f0000002980)) name_to_handle_at(r2, &(0x7f0000002d00)='./file0\x00', &(0x7f0000002e40)=ANY=[@ANYBLOB="9a000000040000001045f2e90b19709a8787351b8b1f8104f97b77fd6c3a99af823eb540a04833cad551a1b11f312b7c6383ecb35894deff6b322523c5f442e2f47d89e3dd5d578407adc92a1934a2bfed7efeec3d2887e585a9ce06c6a6413d4450863856dbbbf2b6ca529d6e9871515828eba9db9dcc7d206eb2e71d9f000468a026b32928818d1bdc2d8c85f833654d49551168a3d6b16f9fea7519cd20f1db205511281c242e973c71e569"], &(0x7f0000002e00), 0x1400) lookup_dcookie(0x7, &(0x7f0000001540)=""/249, 0xf9) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000540)=0x5) pwritev(r4, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="111cbe3291187171ac60bb9d2ddc1b23875d91c22984094d6e579d0e201b5c4df58bbb6e228155a4641521df6aeb1a3d8eccbbc4db1d2799ebe5f07b154cfb14af1a78d4dc84aa2fd3b1132f8340d658d173e19fb8edeacd55d937c3012b55086acf9c4d55be8a6323c8e27b8c775c2ffc7e3a26ced3af3580d3fab0f57fe916312601c3a573f7c59ab1f8f965928e65696772eaef388371d87575f9d37cc9bd96bbce78506cfe42eaa01fc778e5b2313ed0dedbd144c1df06ea", 0xba}], 0x1, 0x0) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f00000003c0)='./file0\x00', 0x6, 0x1, &(0x7f0000000480)=[{&(0x7f0000000400)="456655db142b0600750e5c0aff3b50ab1819d59e912310af2c87b1ee984e09e2b6679e58d9b46d9b575949cd9f2122360a1143d054c4933a903b8f291d32564926a69aadeffc1ecc", 0x48, 0x3}], 0x0, &(0x7f0000002700)=ANY=[]) fdatasync(r4) fdatasync(r3) pipe(&(0x7f0000002740)) ftruncate(r2, 0x3) 2018/03/31 20:35:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfe0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:03 executing program 0: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r1 = socket$packet(0x11, 0x0, 0x300) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) sync() fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) timer_delete(0x0) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{}, {}]}) inotify_init1(0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) msgget(0xffffffffffffffff, 0x112) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000600)=""/4096) read(r0, &(0x7f00000000c0)=""/137, 0x89) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="020c01001312ffff000600bc6b6e000000000006003f00000100007600000000000000ff010000000000000000000000000001000001ff00000000000000000000000002001300070000002abd7000013500000300070000a0000002004e20ac1414aa000000000000000002000700000004d50706900100000020020013003b00000026bd700001350000"], 0x8b}, 0x1}, 0x4040000) write$cgroup_pid(r0, &(0x7f0000000040)={[0x31, 0x30, 0x35, 0x39, 0x32, 0x32]}, 0x6) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000180)) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x0, 0x1, 0x2, [{0x8, 0x5, 0x4}, {0x9, 0x0, 0x2}]}) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(r2, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000500)=[@text16={0x10, &(0x7f00000001c0)="baf80c66b854bf958c66efbafc0ced360f001a65d9f3a2217e0f20c26166b8010000000f01c10f22e69f66b9750b000066b832edc76666ba3e381b240f30", 0x3e}], 0x1, 0x8, &(0x7f0000000540)=[@cstype0={0x4, 0xb}, @cr0={0x0, 0x1000e}], 0x2) 2018/03/31 20:35:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) socketpair(0x1a, 0x8000f, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e20, @rand_addr=0x6ee}}, 0x2, 0x4, 0x4, "bac0793bf2ec12b3bb46e2510dbfb8103a40b1a58cb9f724e9200c02a92efb22bb996302d4f49c6cb497ed59b33bc238221cf3360ae242261ef3519dcd889a110415f24de6f8473aafe8627a57ffc60d"}, 0xd8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r2}, 0xc) 2018/03/31 20:35:03 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x36a, 0x400000) getsockname$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x6e) 2018/03/31 20:35:03 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0xfffffffffffffc4f) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) prctl$intptr(0x1f, 0x3) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xff0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:03 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000000)=ANY=[@ANYBLOB="b8000000190003030000000000000000fe8000000000000000000000000000bb7f00000100000000000000000000000000000000000000000a00a0a000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000013d24000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000001000000100000000000000000000000000000000000000997a91d6979000000000"], 0xb8}, 0x1}, 0x0) 2018/03/31 20:35:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xff0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:03 executing program 3: exit(0x9000) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000600)=@assoc_value={0x0, 0x7}, 0x8) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000200)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000140)={0x4, 0x9b, 0x81}) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000001340)=""/7, &(0x7f0000001380)=0x7) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getitimer(0x3, &(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') sendfile(r3, r3, &(0x7f000017f000), 0x5) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) mlock(&(0x7f00006cc000/0x3000)=nil, 0x3000) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000000)={0x0, 0xfffd}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x10000) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000340)=""/89, &(0x7f0000000180)=0x59) syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0xdcfb, 0x40) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@ipv4}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00000002c0)={0x2, r1, 0x1}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) io_setup(0x5e3b, &(0x7f0000000000)) 2018/03/31 20:35:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) r3 = eventfd2(0x8, 0x800) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r3, 0xfffffffffffffffc, 0x2, r3}) io_setup(0x0, &(0x7f0000000000)) eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3, 0x0, 0x400000000000002, r3}) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00000000c0)={0x7, 0x9}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0xfffffffffffffffc, r3}) 2018/03/31 20:35:03 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="180000007dd955bb3f88b0720676c8163e03000000000000000000002e8df0a70095000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000003c0)=r2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000640)={0x0, 0x100000001}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000006c0)={r4, @in6={{0xa, 0x4e21, 0x8, @empty, 0x401}}}, 0x84) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r1, 0x50, &(0x7f0000000540)}, 0x10) sendmsg(r5, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:03 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "6272290000efffffff00b64f00"}}, 0x15) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = fcntl$getown(r1, 0x9) r3 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000019c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001a00)={{{@in6=@ipv4={[], [], @remote}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000001b00)=0xe8) r6 = getegid() r7 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000001b40)=0x0, &(0x7f0000001b80), &(0x7f0000001bc0)) fstat(r1, &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000001c80)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001cc0)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000001dc0)=0xe8) stat(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001ec0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000001fc0)=0xe8) getgroups(0x7, &(0x7f0000002000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r16 = getpgrp(0x0) lstat(&(0x7f0000002040)='./file0\x00', &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002100)='./file0\x00', &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000021c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002200)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000002300)=0xe8) stat(&(0x7f0000002340)='./file0\x00', &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000002500)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x880}, 0xc, &(0x7f0000000180)=[{&(0x7f00000005c0)={0x12f0, 0x30, 0x206, 0x70bd28, 0x25dfdbfd, "", [@nested={0x10f8, 0x5d, [@generic, @generic="25fa92c58c8d415aa96dbe5ccaea15afa8bfe2f7b5cc630ced73a58f918ea899aea3b53a9745d90fc46781c466ec057636c2bde52ca2d290d5e32c6312733ecc3a9317530a8e2c2614e1a5593b01153ebd3988858ac689303525e423a964c1019ef5d3217df80aa1eadb63283a2a81c57947aa2fb6daefd5c4b5bc2e9642a153c4b77bdd85b0b6edcbe98509fc3f0ea437cf7e2ed1adce9a9d39ee9132b04a63c9a24ff0f0359ea4844caf0b3c882c6807cc5bcc655872", @typed={0x4, 0x4e}, @generic="59216c78dcdf7acdb094dfef2a3aab7ed038843755f4535372c13b8ee128ce351257d96f9721ece3ffd86f2d32bf940a26dad482a3d33e2407d4906e0bc5e9be3d24e632820e393c425aeb316e929d2e56b925ee55764c3dadf7565c985226148881cc93e8e3f70d1d9ec5407d3bdd5277232954a1f504bb0953f66edddde89bd04538f14f6303b80c8448fd2f39796393fc26603f4ff8c2d04039ccbde24cf6f22502a5757469e4cc9f64b94b83091bd197701fa300dc9c273590578a4d5c8fb6dc4ab21a8943e8fd41800e126f2b42df9956b1a617a4cf2908df7e08c80eec771a74383571af98c907821e4a89148cdc4a21ced56452090520d76f5e1b30fc15ac7d164bdb674cc89692b04b65d4b75077155fcdbd1e9c87e02b8fcb4e7e1456dcded6340dd666547fed14414bd47473a644aaed9a0ae4a4d6884bb041cea496400d231a53602929ea6cdd35c5a213bf92f9670bdc7d0c18bb2a73d8e3a9bf0a87abc0bb4669ee9b238497504516a317e458f7e73e4ccf2654d6f2f2541d8f80c89bb76825db17660f95663d938a837b95b0ad984e1a1cf6c3a94290f4c606a4eda6941e9b19e2d780e9f9afb5971959ff12764b0405f88d664e076e861a4ff4e05bd7a06866c9a29e6c53156f79ff6147b12dde7e9bb726c97c1325657ab96f05ae37570052a5e568c519068e53d476a8509a1d591a1459caa577f16c060c967e34fc31fe9e7c8bca991e1a8dd20bebeb7033d27971a9ed1b5b492b28eb846d3d43ffe5d7b95daa2c17fb0dfa1f2ce2f07a18c4c53f86b0b7498f64323c0a12182b905af8d692110cde54a67da62716a5e6daac40316097d3a43a721077fc342c0bd54686a92ea0f8aa54ae846179f88ebe00b50e99dbb0d7b165c01f7a28faf054f019d3224ba8958109b2875f4469544a3e8aa74ae2ebf67da12b2651c8a762c832bcd18b5d76e1f518d42e221cbfcadbfb0b6ad8c7d92ddd814bd5ca1f9a2592fa594212239652a7cc424cd892721d34fdcda423701c980c4931fe0a49459a390090e236a73b6ec6ab4d9ec90db69665ed874fc223e61f3583fb538446f9784dc60e863ee6b4be83f1fafb87d8a4079dd8fc0e9ac5b11b22236c771d89e7369d8abd16616feb6e296db9566bca1dc3efea1689a7e3668aaa1fc31ce796475729b089745e088d33d5941878bf185434e601f4ad02dcb3e87c3c70d779bcd394bb32b6138cf9f62a83f0a046c7c8734a8bd8936422310fcc8776a22c99b856d665f30d8b74ed5a9debf3b19493edcf3e9b418a23b7c62230e1324a812cf58477786492ebd073cd58d4b367ce39115aa1c9d40e39dea318a055cefb7ded2da36a8b9741745974ea5ec52ec76179e203f31d7939a51138776d45992160db595a0ed49d22a8bb8a80b2ff4addbb8286dff547d14fabfe2d6be5b1569f14a56efb5c2b8389a1329aa4cf18e539926cdd450cef99ca147ecb4d02c5f278154b7cb9ffde3d4063d83d631e6e3893e5767ed098637c0858cd883867824fd33310dacfcbfb47ea692f8d4c2ca3b1ae16f05d3e97f14609a388b8d233aac7001f855697883118ff93298da64c0797c942e265a844c88eab28bd7a145273ae188bcb3406b74971b04cc1cd5d26c79571c1597ba9d1ee29b84c1125a5a42d4f25ed9ea606fbcff53a61b6c9d3008587aff1a9439a6b5124a4c44b6847729347c3deca6e3d6677105ab8687e9bc3f503525cf7e5bc626b40a5db500a4b9cc4854e428a73d257e4364d5bf1bacef976f82180a545ada44d5f456c8aa781fe532a702f842ae9a82803a2da09750f60fd8584c2306538d75837ee61680bc7815163bb04b20703d80748dbdd37151df4cf083e51a7be9aedfdabe164d3f4d570679f369e2fbc180a99f45e3f0009f7ff13d0ee9d41c77135b98296ac8c15ac82b09f04325dead68b5d00cd478a3c765625a5c388f7295d34612e279958dba9c970730ee6cbca9b45cf85a40d97a9e83ebf2d058356e8f8f5a160fb5730285708468ab15857a0d3d281789e16559f587b3845c8e506f3dbecfcc4a23c3d69b2503cf55f29ad7cd7569d073831bd4292cb62338d8aa63eb8c93e0a757de9784b223a972feb154ebb215578cb1ac9aba7378f751ae1305ab26e996f59052213eab02bc1794e752abc2609e04a16e058ff55b1baf9aa40dfcbb37c363d817d2216642ff80372efd4d0c46e9aab48d652698db019c534e6b6fa205240eeed16ae82638ef06919aa01cc6f8b1f549def54a7d4ba455bb8240eb160dbe8a05d6d6ceea956b3e4930b3d249cb94223c84631e5c467e9317010a2f6c52528144b12d73f3b489dba0e04b0293c72a191ffd6bcf91701035984659c63fec2d8de7296d0116a8e9360155e26b4f43c8bc92be47d54fab9f4a1a2b69538c5198b1b26ce28d3034339654e3b9e7c0c05fb58cccae4b6b9e70537418e55c1a0e44930f6abd294067a7abf59bfacf5023aee57374a479e12b8ab598967be1faa4b0ec5dd406f4fd487b563b98836558263d3d00fcef5146f37dbb2229110950e4aaea4957f28ca929d7599c3187d4542c4d7efa6ff18e60b688155fa57ab373b041476fb5221ef2d13fe5b50a8b90ede57a09ce0a7e5a8f95bb0700e5e57a61aced08cde447052fbff2b74e0e20eb7d9647ec3a9d27dcdeb2edb7514f943147cd3a7a48cd40eb3362823ede477147bfe0e00064b6130cc0e4486ee61cc9f9e26e8540665f4ac2c61b738a188407ea6fcf32018df7b8ed0243a7c30a2dccf5b6e76d338564090ff049abd27ff8c8d2195c5e6d2a663457ff8a906c15d7798d2dd3a2c95b0a873ae272df5ec030b299b90258856c79f931154337ffe1542b8a297623646875fa14fe59d6904b0293b90a022e9251b7d99ea881a4f9a6aac6323524706100e798045506497055f9f6966331683df62d811f32dc52b004001d146844d3955d91e4b3b20a3986d6a4913cc8cb3d02f40a6fa587ea32de08baa5b27a74eb0a5bff39195d3bad4fee6381b7db0fa18e76d3744c604b6f8d5b4c0aec13310a2ff40cbe9e1fce4324e64e8c90883177fef7adf3e9b634fed57d49a7234ce3ffdee1cfae4935afeada09863990e2a463cf1f5b99b81e7a613f1c697f2de82e5947e854b6a3727d71e103bdf006c14b19a9c7e88265567edcb2e38a2835246bed932e57ea380c7966414c60da1d4457fcb2c6c6da28baf2b867a519f6e285d6904fbed97b0fe9fe794945c3bf6acdf232c612b05b39c08da3f0bba466200aa2c3e0ff443509c2ec1809dd508286f284e9fd3dbf2303a2d569cd993b560094a7c46798a346c186da88484c0edf7d38173a470a020bd5df3ccfc21d52968be179b78ae6fb0f6cfe03407e669c200dd8a7b1ec073b50701cdaf6cf78ff6ce29c85e9fae669502d663794fbbee3206f1850b0048ff59b1f54a7e3a2da50f1f040d988e7b419cce6bae62ab3dff8da8518c6edbdd9602a2ddef0a6fbcfef00ab3ddfbd31b36660c9680121af3d3d4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@generic="0d1606deabc4a55511a111aa772c19acd8d00b612fe89e5a5aa1ca37e21ef798e38f56ffc66e9995d761f45f23f78cf522eb3770e78911e7cf"]}, @generic="94f83828c0221b47f83fb15a1ab374bff6d8817cfa380eae9a89f1d91562128840ea02e59c5601626ede45aceecdb19af933627f11aa614587f790183eb16d9246f3a6a9bd8b0e9b3807b108d13003c1c3d5", @generic="2ecf19268f783dbb769269140ce1a3174abbfcd8bb2eeb5cc15433518810958c992f4501a5e12b02baa75a85185c2975c305f469743a741970e75c7514587d461e9960737ce41ccabac4fdc4533b55f352194413d842fc1937151c959711473a38b933af031d2bb9012da6a1d76cab7ff9867857a56f9869a267ad0471fbc0783936b5294244e43d75d7fc", @nested={0xc, 0x19, [@typed={0x8, 0x4a, @pid=r2}]}, @generic="636b03af417673169f59e409518330c8ed2ab3b8a3f631509d8d875c05c972dc8141e63a8e8e76aa83fa0b3be87352fccccf4e05b23b8e0e1ab7d894ac0a7ea9be61d2312132b91ad19eb98b847bc25d7fa4684294aea8261b91a4bc4570cd1be93ee0d2fa214cc7ace46d4ad8c0f93326cd73e76109f77eb4178c3c2c45c0e174668bc696bf2643c1997de5602b5c172363efd2b9394e0019319f198e2282812e262c941d67a6cbc0bfb1eb115da1a20b18ca9cd9a142d258d13becfc25c9216e5cf3f2572a79e9eb195335702097e6b2ff42496bd10c8a8b37616191192f11ad4dd90cf97b4d90a8bb3e22", @typed={0x8, 0x5c, @pid=r3}, @typed={0x8, 0x4b, @str='SET\x00'}]}, 0x12f0}, {&(0x7f0000002540)=ANY=[@ANYBLOB="140000003c00140027bd7000fbdbdf2504004500b48885f250de1512fe33a070a0af9c471a0248d363fde5146363d27780d0df8f1a19e549c3f9e5318a5f362d0d57bbd6cf3676cce10a12d62972916aae5eaffd93bea98bad7a318353fa7e415647d8330eaeeba3696c4b18bcab8df5842043d99aa47e07ddb1c3d13200f2c7f173e4bc543b81c5cdf919ad00ee589f94920df918492c38a8b6a9"], 0x14}, {&(0x7f00000018c0)={0xf4, 0x34, 0x300, 0x70bd2a, 0x25dfdbfe, "", [@nested={0xe4, 0x63, [@typed={0x8, 0x53, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @generic="684837d89cfcf7cae7ce5dfed6aa7b9d4600ba9307d3c9990e953955b4d163ef93d4b57afa1a71f1afaf250185faf93f38ee22df05dcf1439ac991f536c55fe30c8c27cdd7213f2b54b231e8f06acb5631fa8fd8d77a899a5c199d82dea8bb455a1c13ce14a82b1026e3c38f447a67bf05831b5f55da514b99a15a5ac762c7fa824e912bcbd6cc8e498195aa4f2152f993af411bb19ebea38822ee34ea72d38c92c07d7d1982b15698f1cba203e221350d6a49fc20f3ffa9be6f8a45acda4c886250c0690c27e11097ac7ff60241ab9ba8789d599575"]}]}, 0xf4}], 0x3, &(0x7f0000002400)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xf8, 0x40}, 0x8000) r22 = socket$inet(0x2, 0xa, 0x2d9c31a1) setsockopt$IPT_SO_SET_REPLACE(r22, 0x0, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000048030000ffffffff00000000b8010000f8000000ffffffffffffffffb0020000b0020000b0020000ffffffff04000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3a8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) syz_open_procfs(r23, &(0x7f00000000c0)='net/ip_vs_stats_percpu\x00') 2018/03/31 20:35:03 executing program 6: r0 = socket(0x11, 0x800000003, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x60, r1, 0x301, 0x70bd29, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x240008c4) signalfd4(r0, &(0x7f0000000000)={0x61}, 0x8, 0x80800) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd6d5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd7db, 0xfffffffffffffffd}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000780), 0x4) openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x202, 0x2) syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0xba8, 0x40800) syz_open_dev$audion(&(0x7f00000005c0)='/dev/audio#\x00', 0xffffffffffffffd8, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0xe0}, 0x1}, 0x80) r3 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000340)={0x6609000000, 0x8001, 0x2, 'queue0\x00', 0xcc}) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f00000000c0), &(0x7f0000000140)=0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/48, &(0x7f0000000080)=0x30) 2018/03/31 20:35:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xff0}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:03 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd6", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0x7a, 0xc1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100000001) setgid(r4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r1, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r5, 0x8, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000c00)={0x0, 0x1000, "19b4093dc6570c1fe66ce0edadebfc01bb78fc4c37ff706e2835331d5f404a1a70392110d12ce028fec72cb7bd5c846a0b338d7f17dbaca11c07921ccf4983f27ecfc888ae97ff279f0c2ef264389e7eb357cd8a0b1401bc882f7d21e4288151d62d17d6ed8ccabc456c47db7cfa1b3b74df91608b2f31cb3cb8a01be89f422780c06bd123ef513d3b34ba362fe680d2469c30114253dbd0f47d9c26f511537375b6e2c6aa64500e8d5d9d5239f27004025de133ad0e0b0490c98b6a9632b79600d7e0590af07ebfaf7bc182bfd147dc5049bf2153dd9c07ae54afcfb0d7505a655cf078abeef3e4a48e49f760b0cb8a3a9c86e82e12fd1f33e2769d7a58bdd9e9016852d01669779a502e1e63de7c1e9fb1f2daee172a5fabc846af4bad03d234dc4cb5f982d18f6dff0e8b386c567b068bec860941913a0fde26c05667956dd6a356f5b3ec09e368f67273a8f8b862afcabb6931e7b626eb69efce83e6e3b890271776be1a1125f8abdb361724bf441d0a7b98eeef94d0baecbd921e57e47c8afebf946d94bef30fad482b90d8ca51a40fa3665fa99ae71228efca9ad4c7e8883ff3d4ce361641cb1696510c5fd4a9e08748af233c73ba4246b1be97259b485ecfa6f135efe42dc92bfb72921dce2539db8cd6e5891b110e409f3840e534d592d06df18bd85f7e15351a08c04f65fe17cb517632abaf80974af3ad11c398ef2dede89e18e226f1bcfc0df09d4195eeb274d4b26272e30621f73c0ab5144df07aae83262aa2304052757936d5e254b0b987bc58d1eb6442304ba0be41757059c40a2decda4d6d344c3c5d5120834582189db4143f37a3ad9cbe89237ada5fd116b80881c13d069c93cb569cb980e79f308d734e762f893a5b2bc93a77623f2f7d3f1b4dc5cf189297e6a47aeea2c1efb0177dd66f1a35dafaa2ca187413cb49206d9751fe5ed03af3411b530238527b4055c9ffe8cff39f7149387a798db1aad6f85d363beef9b8278a222eb9b2610f27f02f312067ba20e66946e311d5444fe5a5acb0c537c65745c876ce1ec1b77a72c2e1af4566a853fcb25b101913c2dbb4fa92fcdb82ba3cde349d2ca081c79b4d0f2196ac23e7b7ba4767a32255d795c692cedea2e0329381e37afcdbfcf19e393ad0d604c6a9df9401442a0d263cba0da9ff6747c4cf08d17a43016f0cffaaf64af35bfed86ca017c2d9d7a9dd5d2f8480f0852ba9af3dfecbdded01f6f8fe820992f699eb9cb264d97ba24abd521c7c7d436cd147bef63969b602a7cddd46bb6ac6248e57092771bea7fae2830f9893060d31c379fd9ed06c1572112c757a14dbd7c838b484bca3e20f9e3ae6f1e3a257cc8819faf5eb4b4c804f9f38d2cfb552904b25d0beb4a4e41c41859d2feb0de6859dc6de5acace2f95d6bcdc26e95e880b0b5a601ed880359210a2e6a940b96697b0e65ca8746a92036870edbda362fda9b6394e3cfc838ff334523bca266af30057859151b0e3b5b9fac0f17a10715369b467bef140d4211bbbe10fd2846ea62c5baf6345bf15af09047a722454855f203113f6456653c42754c507fc2d98dee90c3d25c9299d24b377193ecc0fa4583252f80eb0d0353bd592024fe773ad0630bd99ca2bee27de1050849f6d0ba338d61557358aee42da28f7771727a150e857a071fb8c5663ce0fc77e28062735481b4d6866269a5d5a90904c70fe8c321c5d98063f501787fa7fc91e2185217015a642b7a33451161587f7b1df68500fd09f561a3d62569b495f0ae3478ddf028bbdf4b8fcb9556c984709ea87264657f6da09692b9a12199b889549f561ea9683658080d9fb1abea30d7cf62198949bbf33e5a433076487a6bdace7b34af2169a2520be40b2371a2999cbcf054060b51d042eeb2e1537094aef3a7c998a4446505671c158b7427271c023173c4dd94e185bfbb4cd33239bf0f1c7d68ca3493cba75952f25dd847005c7d5cdf1d492a27237d5322aa231b3b037b18ff3ed21ad7ddd348343a9c0ef6b081d76c1597ab5a3a01dda273e5c6885dc970477c21dec44445579de9ca3193da6b9a4db578aa826cd46f617a425653a479186456f8195c512f683a2f1b4f1029cca87713e029eb482778a76996ebacd172ec48e2523bad5f42dad2465d4154243418ef2df21e60fbc806eb59a8ac2820a593660013a222ebe13beeee83ef4293ac27b3ad80341620b7f7a75c547663ef2acb5c9f14de62c0b59b663e7ac48a3e74349169e57d89b38ebff190b8066af0055a7f6ef9ee9c1295e8e0a06956c9b5b922026da44aade003ccd6acd22d475d93111d4dfafd7f8ce954af1cab6b38e254402a1b30e3d3c11fb2781d6c03a2aff88c6480245e50b279e93246a7753cf6b18c161775cc8d9d88d98c802be70f96f828f9b16dfd9d5d5b3131f8e912190daa19f00a45bfcd550827b430739c8ccb5c0f770ebfbe3db78c555a6e8da603bcd4ae16eb81c87c682acc0af91199201532169f47ce13b74c9daac1564dc49e3c58f46ec30760c12766628397ac9a22509c26a941a1569015c25e7944ff8e4521257ca35ed34567fc6c4520e066f3874f359e4015c4919e7a5c322afc6dc5ced35a48c1e19001e8582259718b982f5a8aeca8bd6f6a1e29690f0e7b86f7718aeb9ebddcd3d4694c4cb938a291c2031f431a488821070c70f5e8116c9848bc5e2f2d053a9687a6f0bde73c85255515d713b0cf74c93caa8625dd03bd9b9f0e9d3f5cf8e07a9b863e93913cca95b73c14309e7b24ca5beac1e4a9ae54f0b7530301c87bfdd7564f735d1898147432a811357b12e424ae115726b80a758c7783f90a283b1cc028d6e1ab0abeff8d89c8a97ec5d3dcf8f659965fa06ef6a7080859b1fcae2c36f3185db91a301eb71cd62257ac906090a1cba5067ef44c4dd930649deae9ec11ec23b3747533d8cbab5322ce4999c39b682fa69764a6744c2f872d43e7aca2203fbfd9b5f3039bc1e81a9741cfa33b142d4d513b2304afdedcfc539ea3cbd6bf7dcb19f16ffa6824231fa2307ef4bdf075f7453d789827268114a6cb7acdf608651d3d38fd9f7db10ebc9b78fa79944f74fa77a6594d6b0fe9df444b4842396a36c66e14e5cea47591f9fea299dc57da692798d48c81dd33fc70f1dd52a0d8c90509cad5b1805b271e0ea09622d5c9f8d4c5dc6ca1c7a4bfef6b8a6575952e250871e276d92017d1801a23e1869cbb312e89895b843cf5a6f2b6bf5b0aebfb52b573f72f292cff229e07af51eae66f8a249075a8fa5c2907c935d3cc71acaab6407f20bd2e3334cfea65fbc09d51e89bd019eb4fd9df925661af00076c50854553d497c1537faf85e55fac6f6a86f47043f70c7750c459e9867656f0363e664274ee64c79db6ac4c68ff4cefb54d0d88061de0ec4fe93f67a27830d7ad22538135ede3b182a9789e2a0863ec59bad3baa9f397996b188beb76dd9ff5c1bc5b34415d429a0fcad9033f445a20f405b19378602f7d1351559be71ce58d5066a02c43a564520d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&(0x7f0000000280)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000004c0)={0x4, 0xb, 0x100000000, 0x8000, r10}, &(0x7f0000000500)=0x10) utimes(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={{r6, r7/1000+10000}, {r8, r9/1000+10000}}) r11 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r11, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) ioctl$DRM_IOCTL_LOCK(r11, 0x4008642a, &(0x7f0000000340)={0x0, 0x4}) fchdir(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) setsockopt$inet_IP_IPSEC_POLICY(r11, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@dev={0xfe, 0x80, [], 0xf}, @in=@multicast1=0xe0000001, 0x4e24, 0x5, 0x4e22, 0x3602f7b6, 0xa, 0x80, 0x20, 0xbf, r12, r3}, {0x9, 0x3, 0x9, 0x101, 0x2, 0x1, 0x7, 0x3}, {0x5d4, 0x1, 0x9, 0xffffffff}, 0xa11, 0x6e6bbd, 0x0, 0x0, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d2}, 0x0, @in=@loopback=0x7f000001, 0x34ff, 0x0, 0x0, 0x0, 0x8, 0x5a9, 0x753da00000000000}}, 0xe8) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ec) rmdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) accept4$ipx(r11, &(0x7f0000000100), &(0x7f00000001c0)=0x10, 0x800) syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x4000, r3, r4, 0xce, 0x6b5fbfd4f0760981) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, "95de4715dc7e9ec2a18db9e67aba59737f5012133fd57ecf5fd4d045b2babfbe"}) pivot_root(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0/file0\x00') chdir(&(0x7f0000000a00)='./file0\x00') 2018/03/31 20:35:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xff8}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002c00ff0a000001000000000000000000000000abb7d407112fabfb75f2fc4800d91275000000000038d4cd1eb7789b5ea870242aeba6d1d08cf90d086e14fc91711190daeef56a8364fdacdc7b6b8482b041dc0fee55595c43654911dc100d7b347485eb69d72a857a816cf316ba768a35378e5a2b94722416427489835cf007c23196880934adfdb5719aa86629872509cc6df4d133151b9c821432bfba"], 0x20}, 0x1}, 0x0) [ 256.802171] irq bypass consumer (token 00000000d45c78ef) registration fails: -16 2018/03/31 20:35:03 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x482040, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000000c0)=0x9, &(0x7f0000000100)=0x1) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x80000000003, @random="26b202f6f106", 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:03 executing program 1: r0 = gettid() setrlimit(0xb, &(0x7f000003a000)) rt_sigprocmask(0x0, &(0x7f0000037ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigqueueinfo(r0, 0x20, &(0x7f0000035000)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0xa0}, 0x1}, 0x0) 2018/03/31 20:35:03 executing program 0: ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000380)) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000004) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x6, 0x4000) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000240)=@assoc_value, &(0x7f0000000280)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f00000003c0)) time(&(0x7f0000000000)) r3 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) uname(&(0x7f0000000080)=""/157) setsockopt$packet_int(r3, 0x107, 0x12, &(0x7f0000000300)=0xffffffffffffff57, 0x4) r4 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvfrom$inet(r4, &(0x7f00000002c0)=""/12, 0xb, 0x2, 0x0, 0xfffffe99) 2018/03/31 20:35:03 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x103) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x7e, 0x0, 0x10000, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000240)={0x9, r4}) r5 = semget$private(0x0, 0x3, 0x4a0) semctl$IPC_RMID(r5, 0x0, 0x0) connect$pppoe(r0, &(0x7f0000000180)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bpq0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) r6 = getpgid(0x0) r7 = getpid() r8 = getpgid(0x0) r9 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) r11 = getpid() getresuid(&(0x7f0000000500), &(0x7f0000000540)=0x0, &(0x7f0000000580)) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000006c0)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000007c0)=0xe8) r16 = getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000800)={0x0}, &(0x7f0000000840)=0xc) fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getegid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000900)=0x0) r21 = getuid() lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000a00)=0x0) r24 = geteuid() lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000b00)=0x0) fstat(r0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000bc0), &(0x7f0000000c00)=0x0, &(0x7f0000000c40)) sendmsg$netlink(r3, &(0x7f0000000dc0)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfe, 0x11000}, 0xc, &(0x7f0000000440)=[{&(0x7f0000000300)={0x134, 0x20, 0x620, 0x70bd2d, 0x25dfdbfb, "", [@typed={0x8, 0x89, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x7e, @pid=r6}, @nested={0xe0, 0x19, [@typed={0x8, 0x31, @pid=r7}, @generic="783a14ff8ee7c6cc7132e42e1d0b771ab183c3c5c2950c2fa05639ad3f388ee44932f234971de7595380a4081407aa55c260663c685a0f4918ba241c96f5992ed3a873f818d7462057239ab6c7a6557f00140c7754176327c6da5e7e541cf69fe423d199a116328b5499dbfa1f33a49c059a19b15948980268e32585507b7d935babf0ce701e31885883dcdaa3989900fe9fcb78de066f84ce727db9b422afbdad823cc9cffec462e966622096f7de71becf918c349843fe1be733e4daceb340aa52a3735e0fab7dfb9d7f5377d88d00d68a865b"]}, @generic="2ad031ecb42dc1f17bc732c1c4ce6a01e6de9cea556cc628a267f7ec470d53f85c9e7292e12dfa439cef77b5e3a424e329228e"]}, 0x134}], 0x1, &(0x7f0000000c80)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r1, r0, r1]}, @rights={0x38, 0x1, 0x1, [r3, r2, r2, r0, r0, r1, r3, r1, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x140, 0x4000}, 0x4000004) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="f7ff7f000000000000d790b3824c9f0f93080004"], &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000e00)=ANY=[@ANYRES32=r29, @ANYBLOB="3400000054af4271e2885cff871063d37cac5ff9e35a841f930dbc542e4094f23bb18123ddd01c7454c507d006b4dacf8281813b90eb55302b8cf06a37fa0b31513e474dedcb375d7285bc5af448df05720c5b8f65e63499c3539e3c4f78cdaf7b93730d60c3a4b40efd10ddd05c0266cec4d6ab7dbbbc05c75806000000f7d6c17d621d43cc1984d19ad5fef619aa63ca3d4353c1901cd08e95a764560917fc44b5318bfca8d38822a2cbd4709c7233e08860d20109ad8c6dc9"], &(0x7f0000000140)=0x3c) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syzkaller0\x00'}}) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000280)) 2018/03/31 20:35:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x1f5) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$sock_bt_hci(r2, 0x400448e2, &(0x7f00000000c0)="583ccf061d5a0580f56d6c74c510ec066429ce107148d3182746fda1e61ecfedfcd47b9a5fe04595d63620bac27f698c38b27d5fa12715e99bd5bedbe6ef55162d8febc65cb4309b4056") 2018/03/31 20:35:03 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r0, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r0, &(0x7f0000000040)={0xfffffffffffffffb}, 0x8) gettid() r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) r3 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) readv(r3, &(0x7f0000000000)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) r4 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) fcntl$setsig(r1, 0xa, 0x11) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/03/31 20:35:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xff8}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:04 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) tee(r0, r0, 0x2, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x8ef, 0x4) open_by_handle_at(r0, &(0x7f00000000c0)={0xa4, 0x0, "9e67a40844968f7ec802f60df823c5826851c24c2dcd6969454f50c59bf0a7f27e643608372b4286d0079015053cc5264ef0c6a0a6579569d2d893f7a7eb0d9850da521c62ce467fb90d1206828ecd5c3011f455027c7e7f3e906d9622c5c913a5241350681286805514730c509653dfe09bf885c7200217bf9ddc70f0a175782b7c36cda154fc48616b29312466e7718453bd336775463e23c58e03"}, 0x200) 2018/03/31 20:35:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xff8}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:04 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) socket$inet(0x2, 0x0, 0xfffffffffffffffc) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10801, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @dev}, &(0x7f0000000180)=0xc) connect$pppoe(r1, &(0x7f0000000200)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}}, 0x1e) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000001c0)={r3, 0x1, 0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) pread64(r1, &(0x7f00000000c0)=""/187, 0xbb, 0x0) 2018/03/31 20:35:04 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x42000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000080)={@empty, 0x0}, &(0x7f00000000c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001300)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000001400)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001780)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000001880)=0xe8) sendmsg$nl_route(r2, &(0x7f0000001940)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001900)={&(0x7f00000018c0)=@newneigh={0x3c, 0x1c, 0x0, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, r3, 0xb7, 0x2, 0xf}, [@NDA_PROBES={0x8, 0x4, 0x10001}, @NDA_VLAN={0x8, 0x5, 0x3}, @NDA_IFINDEX={0x8, 0x8, r4}, @NDA_IFINDEX={0x8, 0x8, r5}]}, 0x3c}, 0x1}, 0x40040) inotify_init1(0x800) dup2(r0, r1) 2018/03/31 20:35:04 executing program 1: write(0xffffffffffffffff, &(0x7f0000000080)="260000005e0009000000eaf8ffffff0100000000020000000049a3bbf8d7792d1cd0170b7622", 0x26) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x1ff, @dev={0xfe, 0x80, [], 0x11}, 0xf5bb}}, 0x0, 0x9, 0x7f, 0x1, 0x40}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)={0x0, 0xe7, "2d8f91c19d6edad58872b2014a5ac6cd5d729c36a426347b969c93f606588b38d13c8f2b46d6566e4ce91e9d7a18d5586d7f42feea03edf8f930074d5a0c8c56a3c313d67617e72381b0b5070049d7b4711a2c0e4bc991ad875bc1902dd2cb5ec055f4ab2f48f0a77108773f3ce03274360883c8b535e97e3affb366c8c0890f7a68001f61b045e36f24055b1179efea82915e3206ef882acb597eddbcf4a4d010679467e73e5d4c567fdd1ea5c0923e7424b581fba8d5da6888ed34e67ff5af0088e81bb08800e9b216c45af85596260a19a9c1a769918f5449dc510fa87c3137a65ef727d05d"}, &(0x7f0000000640)=0xef) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000680)={0x0, 0xffffffffffffffed}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x5, 0x8cce, 0x9, 0x299d, 0x101}, &(0x7f00000007c0)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000800)={0x0, 0x4}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x10001}}, 0x1f, 0x9}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000980)={0x0, 0xfff}, &(0x7f00000009c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001f40)={0x0, 0xd68a}, &(0x7f0000001f80)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001fc0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7, 0xfffffffffffffad0, 0x2, 0x8, 0x81, 0x7, 0x7, 0x8, 0x0, 0x9, 0x73fe, 0x4, 0x7, 0x5, 0x3]}, &(0x7f00000020c0)=0x100) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000002100)={0x0, 0x8, 0x1b, 0xff}, &(0x7f0000002140)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002180)={0x6, 0x8, 0x6, 0x401, 0x0}, &(0x7f00000021c0)=0x10) sendmmsg$inet_sctp(r0, &(0x7f00000022c0)=[{&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff]}, 0x7f}, 0x1c, &(0x7f00000003c0)=[{&(0x7f00000000c0)="853c2708a7d2bc0567d8edef63d01eff214e53aeebf0ff762ae1732f90a6c4e52b1008b51866dee1e768fdddc86513d3d775d1bd90a2037b3ea3d8c520a6b64e930fca3514d93e", 0x47}, {&(0x7f0000000140)="8d8905d6b95c5e20352963a7f6e52a74d515b3dadabf89db59330083c1b97cc3ebcc777c73c7281046ea5d5f981a6d89cf37dd6f3f498208957af90a145372f761e78b02ede3fcb536c5ab6ab4dca90eb401fe54797f5695dc6fffa1171043fd1153424f1b15e267c3c36acf39c7c0e7d49a379166ca820e3e329e8187600d5ebf8baa48f7d49107a91934f75dd9f409f132f5df635c4e08c9b599da5f4a5aebd9a116f41d9eae63028a", 0xaa}, {&(0x7f0000000200)="efacf3532fecee7e7994891dea171dd5aef95058045eb7147f3b2d4570d60cd8e973d60b910c3b835bcf1c69eca077b17241311943a770a00540c7b490fed9bbe01c8e553a2d279fe48f6e2d563292c20784ae80c6607df966b41c1310162a75654557b7bfb496ce1ab9c76a891f09ce23f83edd", 0x74}, {&(0x7f0000000280)="93dc666451ced3eaecb7ce397b54733d8d105e045e8b0992a4a782d8b89de548b49432c4c148b3d236e84cb562a0bd4d0100ecd7a675a30f7a64e50698d6656ec177906c6c684898b6e1f324d0fc0e4b93f3f4a8cfda8cade376d1e2f6bc0a90349b933bbf1f7bf3c98bdb3b9cd097e2a89e7f02b6d32dc7", 0x78}, {&(0x7f0000000300)="942a628e1af647e72c49559642799efb54b64920f850cb17ac2afdda030a9bc0b1ca2cb022356792ef8ef87287b2f4358e35377bad4240fdab88822ca25f1072f515ac4823f6f510303a3434691399afd61c74b8f597380414afd3ebcc7233d4bd62d7135a583add910f2433abbcfe8d0b688cce1bb6df8427ae3a583b18befd326bad30a4", 0x85}], 0x5, &(0x7f0000000a00)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x401, 0x1, 0x380, 0x80000001, 0xf8, 0x6, 0x7, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x52f9, 0x200, 0xffffffff, 0xffffffffffffffff, 0xf161, 0x1000, 0x7, r2}}, @init={0x18, 0x84, 0x0, {0x5748, 0x9, 0xe19a, 0x8}}, @init={0x18, 0x84, 0x0, {0x7, 0x1ff, 0x80, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x10001, 0x2, 0xcd1e, 0x8001, 0x1, 0x7, 0x20, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x52, 0x2, 0x3, 0x7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x1, 0x1, 0x7, 0x3, 0x3d5, 0x5, 0xa83, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x201, 0x311, 0x8, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x204, 0x9, 0x1, r7}}], 0x1b0, 0x4040}, {&(0x7f0000000bc0)=@in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x18}, 0x5}, 0x1c, &(0x7f0000001ec0)=[{&(0x7f0000000c00)="915eea30254ebd457986f174a9972415be29d2c60851de84688480f41ac8933f0ada639ec53b3f0d50c811623c85bbe7600ba0aeab3303353939dea031dbf6bb95bd76b4ddc85fa6a1b477", 0x4b}, {&(0x7f0000000c80)="6d61ad07d0dbbacbb30b8b5ee1f16927efc946def0a1fd12b58a576962d224cae47ab706b2fb4e38a98bffc89c27b610d380b304ef55e8556c5ffa392172f6ef17704dac982e43ec61ff325d87dc17efa8a384dca227f171ffa7ff33fffbaf4c70e9974aba9f2e0b919be9ca4bb618f5f510f57c950c486147a148142f46f65eb03d5a37034d11d7d947aee9a5d0e6fe38378eec1014774f7fad7eed50dd904a0f70cee6d6431d90b2df9519045c08b997980b51c0c77653ca20c22a81ce4498fcea71dfd34ddb7b", 0xc8}, {&(0x7f0000000d80)="8eb2a1774c71bcd53bddb93d714c5ae1b9b23b6fa7bed7eca219e66e2645cd6ad49c4d312fd1bd6a679fde3a5d3f29295c3e56cbf6ca9f8d0672c72aa18d8dbf6ae029c435611bc94c47b748134e8eb30c2d20f676e2b0ee0bf52242a19b38d9c3d70b00ea05dcbd13a6b413d48ba0855142", 0x72}, {&(0x7f0000000e00)="db7750d2a095c2c6c4bcc33cd6e27ca309002ed2560ac9e9c9791f5261e0c9c5c8f33d8d631e8b5bd1", 0x29}, {&(0x7f0000000e40)="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", 0x1000}, {&(0x7f0000001e40)="54c3a858cdf9236f96f68242bff4faecdb46abb045c66604780e4f05af515ab0f9b1d3c79d9fba9a333238c4", 0x2c}, {&(0x7f0000001e80)="1e0cf2113e2eb06440b0a72154146ea14981935dd6b3033efed3be1755c5e08e4dd92dfa3622924f06e2d585", 0x2c}], 0x7, &(0x7f0000002200)=[@sndrcv={0x30, 0x84, 0x1, {0x486340ee, 0x8, 0x0, 0x80000001, 0x1, 0x9, 0x0, 0x6, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x203, 0x80000001, 0x1000, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x200, 0x1, 0x1000, 0x2, 0xffffffffffffffc0, 0x100, 0x8001, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0xb79, 0x8004, 0x2, 0xd397, 0xffffffff, 0x2000000000000000, 0xca, r11}}], 0xc0, 0x10}], 0x2, 0x4040000) 2018/03/31 20:35:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x1, 0x2402) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00000003c0)={0x8, &(0x7f0000000640)=[{}, {}, {}, {}, {}, {}, {}, {}]}) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r4, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:04 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) 2018/03/31 20:35:04 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x7, 0x70, 0x3e3, 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, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84000) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x1fd, 0x0, &(0x7f0000ffc000/0x4000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x2) 2018/03/31 20:35:04 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,cmac(serpent-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="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", 0xffffffb3) r1 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x80000, 0xc3) getsockname$ax25(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10) 2018/03/31 20:35:04 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r1, r2) 2018/03/31 20:35:04 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x101000) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, 0x80) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x3f, @dev={0xfe, 0x80, [], 0xb}, 0xe3}}, 0x8, 0x3, 0x4, 0x9, 0x40}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x8, 0x7}, &(0x7f00000001c0)=0xc) 2018/03/31 20:35:04 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x200000002, 0x48}) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000000c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000080)) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 2018/03/31 20:35:05 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x40008000000d2, &(0x7f0000000040), 0xfffffffffffffe67) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x5b, "a989cc0615532e0d982736328131f51bb2142d4d9b5afbde9e35de807ab7f7a6d69fa6cdb2bdd521ef1522f1e95eb8725140eaaff710b53096cea5cd3b37217bbfeaea6887f8600e88c75d4e55f5638432f98b5e6b0a8a38bf1d0b"}, &(0x7f0000000000)=0x63) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r1, 0xab, "ffd9e883ec03352c8aea36fdaab942b3b866d7982ff75158b367f16467eca9c6c880fcc30cd4f078189873250cda4bbfbdb16f9cc64af8cce5c3cc5accddec55d51e58a8fe71e27a830002ab737cf485dc36e7857aafabf6dea1807fae58faaea7bf576c116c84c1f51ecb407ba643f7bc72f9dcd98ae53e36cf4d382e408390551af3a97fbff9db769064277ef4ef56ec36571c0a7c64dbd801b01fd396161a154238aad438be2046c195"}, &(0x7f00000001c0)=0xb3) 2018/03/31 20:35:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xffc}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:05 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000680)=""/247, 0xf7}, {&(0x7f00000005c0)=""/150, 0x47}], 0x2) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) 2018/03/31 20:35:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x8, 0x80) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000540)={'bridge0\x00', 0xc02}) syz_emit_ethernet(0x85, &(0x7f00000003c0)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100, 0x9, 0x1, 0x2}}], {@llc_tr={0x11, {@llc={0xff, 0xff, "df", "7a818f50f512c075906b1b6128638576d8ab62896788469cf176c97ed65ad5baa7a50a95df2954121bfc13eb3bf821b4d9342b7a6450416f5dbbdec25ea248e296cba0b86f35ad8508d1f79425a98d110ef753d98f40ffcfd1d295bc5bf3ecd81e09337d38207ecf529be6caa3a063ba"}}}}}, &(0x7f0000000300)={0x0, 0x1, [0x356, 0x416, 0x54e, 0xb93]}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:05 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000080)=""/111, &(0x7f0000000000)=0x6f) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:05 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x10ec0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000000c0)={0x4, 0x7}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000040)={r5, 0x1}) vmsplice(r3, &(0x7f00004b5fc0)=[{&(0x7f000072f000)}], 0x1, 0x0) fcntl$setpipe(r2, 0x407, 0x0) dup2(r2, r4) 2018/03/31 20:35:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x200000002, 0x48}) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000000c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045532, &(0x7f0000000080)) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 2018/03/31 20:35:05 executing program 2: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) r0 = bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f000040dff6)='syzkaller\x00', 0x1, 0x29e, &(0x7f000000a000)=""/195}, 0x48) fcntl$setflags(r0, 0x2, 0x1) 2018/03/31 20:35:05 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(0xffffffffffffffff, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:05 executing program 2: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000003f0000008d0e00000000000000000000a7ca81750000000000000000000064c62cdd3204ae0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000b4000000000000000000000000eb000000003bb1f0d60f1a3862c4841085b9895850b0d9c95af921d88b50d5a0e459fe170680a773901991882d01e9e1bc77eae28468e9a84d3dc5e4d04f6cd3c09a2c01a6e01cb3592e64b141adf1991624eb1db693a41a6efab622df0743577ae4924712f973a4373a0745318e1be4010000000000000000000000000000"], 0xb8}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/31 20:35:05 executing program 3: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'erspan0\x00', &(0x7f0000000000)=@ethtool_ts_info={0x41, 0x2, 0x5, 0x1, [0x5, 0x0, 0x80], 0x1f, [0x9, 0x7, 0x8d]}}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='ip6gre0\x00') r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6d, 0x400000) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000100)={0x3, 0x2, 0xd000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x54) setresuid(0x0, 0x0, r1) 2018/03/31 20:35:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xffc}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:05 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000000, 0x2000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={r1}) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r3 = semget(0x1, 0x3, 0x254) semctl$GETPID(r3, 0x0, 0xb, &(0x7f0000000200)=""/4096) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) socket$pppoe(0x18, 0x1, 0x0) 2018/03/31 20:35:05 executing program 6: perf_event_open(&(0x7f0000cccf88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x5, 0x10000) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0xda, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000c00)='./file0\x00', &(0x7f0000000a00)='autofs\x00', 0x0, &(0x7f0000000b80)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)="6755103242", 0x800402, &(0x7f0000000a80)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000900)={r0}) socketpair(0x3, 0x0, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)=@raw, &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) 2018/03/31 20:35:05 executing program 2: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) poll(&(0x7f0000000200)=[{r1}], 0x1, 0x400) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/03/31 20:35:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xffc}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:05 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000004, 0x8011, r0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xc3, 0x8, [0x9, 0x2020000000000, 0x3ff, 0x7c, 0x2, 0x9, 0x10000, 0x7]}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x0, 0x40000000000}, &(0x7f0000000140)=0x10) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x1) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x404000) fallocate(r0, 0x2, 0x8c, 0x20) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9204, 0xf0b1) mmap(&(0x7f0000ac5000/0x3000)=nil, 0x3000, 0x0, 0x20013, r0, 0x0) 2018/03/31 20:35:05 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x230400, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x80002000}) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x101, 0x0) accept4$unix(r3, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x80000) connect$pppoe(r2, &(0x7f0000000200)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, "695b36469e85af6a8000"}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) [ 259.295756] autofs4:pid:18503:autofs4_fill_super: called with bogus options [ 259.342601] autofs4:pid:18503:autofs4_fill_super: called with bogus options 2018/03/31 20:35:06 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="18000000030000000000001188bad225ebcbd60fd1055ec3c6f41be48ad66c37ad7c3a7b06e58d7ca39734840c0ff928bfb333099054d22ca9ef4de3220a2869a6e70045f169ec22e6337ba83cc33b1576339b6634aa764e53d803fedb31283a5e78b24977bb3656071aaf8573ddcf37f6ec28ff1e45c357f1000000000000000000000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:06 executing program 3: unshare(0x40000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001140), 0x0, &(0x7f0000001180)}, 0x0) pipe2(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockname$ax25(r0, &(0x7f0000000840), &(0x7f0000000880)=0x10) syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0xee, 0x8, &(0x7f0000000700)=[{&(0x7f0000000280)="872939efc5b9ca975d7aed06e11a59a1346ac3097cc0e5ab63d895bf335386a80101c4b7579b3b93ef8412eb38da51bedc9c698b72534a6a61986585f7db9bebb56bb2601f16a4a65d7e6aaa8da5250e5a8697de79b37747403bac8c2bbbaefbda83fe02f7edede63f84a622b404", 0x6e}, {&(0x7f0000000300)="ddc86ad56d6b5b2a7462418720b0ccd44096b0f8b34d834b23150b366c3c35eb7b3ab059360d7154fd872ffaa3083e2a4722ad34599794065cae3bc05326ad387827bef0ee97bbc5fc4e8176127a980e512e547870e4b2c135f67827ca171ba438c89faa8efa6a52a74ff5fa2cdf8f4715b861a173c9fcdc1e0e5e62ab35cd4f", 0x80, 0x8}, {&(0x7f0000000380)="2730d7e17e94ef45f7c5f9c4ac6798a138dec1e89845d262023a9fe58c60ae788f303e8cef925f54b1849ec520a2c1cbd7b222b30bfa6261d915c5232a9de800d7fbc8f08db99c87a7d8be03c3b8c31c0aa263161d18c14b3e320c75e606c59b78c07a8ca7d53ef84fa60b31133895a3c47646cda75b9184", 0x78}, {&(0x7f0000000140)="0f0a6c", 0x3, 0x73c5}, {&(0x7f0000000400)="af4b444c8c971f9265f0635fe0ce56f509d0aaeb89e9858279811719201abdf43fb3e34778421890dbba97967764badf0c3c77f7189ee699b46b509c44579734297e4c4023991b803805b9fc853114909fee4254302f9d74115da94ea1f1eda455e65362fa2e75cd018520beb38ce86fc63878c8b50e51956ab82a21e09a414d170d4e1a1dcdb3dd127eaafd9479a6f53f0a3d23f0aadc3807b982d41a4b2cf179d82241c87214cc340c2c889d286b9af5f1e22bf10937fa7a0292e24fb6b2ee131270fee50ffa", 0xc7, 0x7f}, {&(0x7f0000000500)="31ac0e046b", 0x5, 0x33}, {&(0x7f0000000540)="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", 0xfa, 0x7f5d}, {&(0x7f0000000640)="9945b03d4a47bec97257074435dae97837bbbc10e3e1e7ca658c30f186a09186939d42e8dd85acd4c7d90b366b01bd38e1d24c9c12c333d35081a9f14c69854feff52dee4c349990d33f669a48cc76cb026202c8d50fa33680cfcb585404cbe16dd123b3061a71a6221d3b8007a0c5aee9c85ccb8a5ff3e8fe4145b5a209e9cf4c4fe375408a2b614d6cb8965427bbd195333ec6af25d6bd2bc297b9f9f7106b51e1d26c08cf88915f5f3c05c3a4dabbd1", 0xb1, 0x9}], 0x20000, &(0x7f00000007c0)={[{@hash_rupasov='hash=rupasov', 0x2c}]}) semtimedop(0x0, &(0x7f00000a8000)=[{0x3, 0x0, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) getpeername(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x80) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f00000001c0), 0x4) creat(&(0x7f0000000180)='./file0\x00', 0xb) unshare(0x40600) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') pread64(r0, &(0x7f00000008c0)=""/179, 0xb3, 0x0) 2018/03/31 20:35:06 executing program 5: socketpair$inet6(0xa, 0x3, 0x9fba, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x1, {{0xa, 0x4e21, 0x1ff, @empty, 0x7}}, 0x0, 0x3, [{{0xa, 0x4e21, 0x9}}, {{0xa, 0x4e22, 0x5, @empty, 0x7ff}}, {{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffff42dd}}]}, 0x210) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xffe}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:06 executing program 1: r0 = socket$inet6(0x10, 0x80803, 0x8801) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x101480) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/239, 0xef}], 0x1, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0xffffffffffff0001, {0x1, 0x81, 0x3, 0x0, 0x3, 0xb}, 0x7, 0x20}, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004a00)={'bridge0\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r1}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000340)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000280)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/03/31 20:35:06 executing program 6: syz_mount_image$ext4(&(0x7f0000000380)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="400000000002000019000000d50100002c00000001000000000000000000000000200000002000004000000000000000265dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="01"]) 2018/03/31 20:35:06 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) r1 = syz_open_dev$evdev(&(0x7f0000002100)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000000080)=[{{}, 0x7ec8, 0x5}], 0xb5) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) 2018/03/31 20:35:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0xfffffffffffffffe) ioctl(r0, 0x2288, &(0x7f0000000040)) 2018/03/31 20:35:06 executing program 0: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)="726181667300", 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x7fffb, &(0x7f0000000080)) mknod$loop(&(0x7f0000000040)='./file0/file0\x00', 0xf02e, 0x1) 2018/03/31 20:35:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xffe}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:06 executing program 5: socket$pppoe(0x18, 0x1, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) [ 260.258344] EXT4-fs (loop6): Unrecognized mount option "" or missing value 2018/03/31 20:35:06 executing program 2: clone(0x0, &(0x7f0000e02000), &(0x7f000006fffc), &(0x7f0000e9cffc), &(0x7f0000cd6f68)) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x200, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) wait4(r0, 0x0, 0x10000021, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) 2018/03/31 20:35:06 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x0, 0x0, 0x400000000000000}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000)=""/144, &(0x7f0000000100)=0x90) [ 260.320423] EXT4-fs (loop6): Unrecognized mount option "" or missing value 2018/03/31 20:35:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xffe}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:06 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}, @in6={0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x81}], 0x94) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:06 executing program 0: msgget(0x0, 0x51) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x82, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x1000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x1ff, 0x1, 0x5000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x8, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000140)={r3, 0xdc01}) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000180)) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00000001c0)={0x3, r0}) ioctl$EVIOCSMASK(r4, 0x40104593, &(0x7f0000000300)={0x16, 0xe5, &(0x7f0000000200)="4137572753388a361cf1b2e4afe669b1dfb4aeb8199beb182c7db6fdb055e8df0a42df787452eeebfec10305a0815efadab7b66f0f7cc376c120f2c1965b8ed4783eb8f255aff53a92da62b119faa2e303654d2da6d336ea3fdfcd91fd05cad7c67884ca2d743fe2c0965db4a07bcd7165148c3c7e7e32dcda10fe0d8ebd768380f46316eb3148e30a54ad1bcf9d6242427dc18a746550015498898aafd66d10116ab4e230be5930c70fade344d525a945bfd6cb2923989e581b987454cc4c95090b27ae87d3360a246670f694a59ad24dd656507036d7dcc5a23d56cb9e8ea6b1d9a5af95"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x6}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000003c0)={r5, 0x7}, 0x8) ioctl$TIOCEXCL(r4, 0x540c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000001440)={r6, &(0x7f0000000440)=""/4096}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001480), &(0x7f00000014c0)=0xc) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000001500)={0x8277, 0x0, 0x2, 0x103, 0x5, 0x2}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000001640)={&(0x7f0000001540)={0x10, 0x0, 0x0, 0x8800}, 0xc, &(0x7f0000001600)={&(0x7f00000015c0)={0x3c, r7, 0x200, 0x70bd25, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xec6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20004000) r8 = syz_open_dev$admmidi(&(0x7f0000001680)='/dev/admmidi#\x00', 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000016c0)={0x7, 0x1, 'client0\x00', 0xffffffff80000000, "b43b78d881a923b2", "fcad043407afe3b491ed2f672e2bd3ecb158a7f97398234fd84386675a2e8d47", 0x1b, 0x7f}) ioctl$sock_SIOCINQ(r8, 0x541b, &(0x7f0000001780)) readlinkat(r8, &(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)=""/48, 0x30) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000001840)) sendmsg$key(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000018c0)={&(0x7f0000001880)={0x2, 0x17, 0xab59, 0xf, 0x8, 0x0, 0x70bd2b, 0x25dfdbfe, [@sadb_x_sa2={0x2, 0x13, 0x10000000, 0x0, 0x0, 0x70bd28, 0x3506}, @sadb_lifetime={0x4, 0x2, 0x80, 0x600000000000000, 0xffffffff, 0x9}]}, 0x40}, 0x1}, 0x4000040) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000001940)={r5, 0x3, 0xffffffffffffff5e}, &(0x7f0000001980)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f00000019c0)={r5, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}, 0xc310, 0xa00000000000}, &(0x7f0000001a80)=0x90) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001ac0)={0xc, 0x0, {0x2, 0x3, 0x5, 0x0, 0x1}}) getsockopt$nfc_llcp(r4, 0x118, 0x3, &(0x7f0000001b40)=""/180, 0xb4) 2018/03/31 20:35:07 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000030000ff01000000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:08 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000004c0)=ANY=[@ANYBLOB="8cac29ab361a459256d92477d7a5493b20771abd753d960fbbd4fd8492ebfec6c778e81886add91429c61aa6993b4e6a08f9b6dbc4304733be0e9aaa969626947e0dd18300000000000000000000000000000000"], 0x1) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='mountinfo\x00') mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000440)='configfs\x00', 0x0, &(0x7f0000000180)) r2 = fcntl$getown(r1, 0x9) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000740)=""/4096) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x0, 0x6, 0x4, 0x2, 0x0, 0x6, 0x2120, 0xe, 0x6, 0x0, 0x800, 0xffffffffffff5068, 0x8, 0x73, 0x55, 0xffffffff, 0x4, 0x7, 0x8, 0x800, 0x2, 0x8, 0xf4, 0xf2d, 0x7426, 0x4, 0x800, 0x7, 0x0, 0x100, 0x1, 0x80, 0x7f, 0x1f, 0x100, 0xff, 0x0, 0x4, 0x0, @perf_bp={&(0x7f00000000c0), 0x1}, 0x20000, 0xfffffffffffffff8, 0xffff, 0x6, 0x20, 0xbb3, 0x2}, r2, 0xe, r1, 0x1) r3 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) lseek(r3, 0x2, 0x0) syz_open_dev$evdev(&(0x7f00000017c0)='/dev/input/event#\x00', 0x2, 0x20000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000200), &(0x7f00000002c0)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @multicast1}, &(0x7f0000000040)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000680)={0x279c27f0, 0x1, 'client0\x00', 0x200000000002, "fc863db059bddbc8", "d65ecbbb4ed806cb57579b95d7f23c580a2a35a24849c68b972ed5e5ba579a92", 0x9, 0x1}) rename(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00') r5 = memfd_create(&(0x7f0000000480)="f8757365727d776c616e3100", 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000001880)=0x6, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00000018c0)={0x4, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x1, 0x2, @tid=r6}, &(0x7f0000000400)) setsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f0000000180)="a42b9f5a08063277263008ed1a044c904e98dc898c0536a2277f3f43b6e857253434b0fcedc108a5fcf13e8ac027ad175e807d65801b48f92a491a21b9c352780e3f7796de48a3b5d296ce95ad3bea0fcb66dbfd0a6a70c4f4ae99ae41bba04ec4b7863f", 0x64) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001800), &(0x7f0000001840)=0xc) r7 = geteuid() getresuid(&(0x7f0000000080), &(0x7f0000000240), &(0x7f0000000640)=0x0) setreuid(r7, r8) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f0000001780)=r4) 2018/03/31 20:35:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfff}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:08 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x5a, 0x0, 0x4, 0xfff, r2}, &(0x7f0000000140)=0x10) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xc137, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000300)={@loopback={0x0, 0x1}}, 0x5) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/03/31 20:35:08 executing program 1: personality(0x5500005) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x400, 0x4000) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/03/31 20:35:08 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0xfffffffd, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040), 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x4, 0x3) sysfs$3(0x3) r3 = syz_open_dev$sndpcmp(&(0x7f00000005c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x4081) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000740)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)={0x48, r4, 0x9, 0x70bd2c, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5b0}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xf10}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8800}, 0x40) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000180)={"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"}) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x374c, 0xf44c1) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000000140), 0x4) 2018/03/31 20:35:08 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1a800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000003c00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003c40)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000003d40)=0xe8) fstat(r0, &(0x7f0000003d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000044c0)=0x0) lstat(&(0x7f0000004500)='./file0\x00', &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000045c0), &(0x7f0000004600), &(0x7f0000004640)=0x0) r9 = getpgid(0x0) stat(&(0x7f0000004b80)='./file0\x00', &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000004f80)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000005600)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f00000050c0)=0xe8) lstat(&(0x7f0000005100)='./file0\x00', &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgid(0xffffffffffffffff) stat(&(0x7f00000051c0)='./file0\x00', &(0x7f0000005200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000005280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpgid(0x0) r19 = getuid() getresgid(&(0x7f0000005300), &(0x7f0000005340), &(0x7f0000005380)=0x0) sendmmsg$unix(r2, &(0x7f0000005480)=[{&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002500)=[{&(0x7f0000000200)="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{&(0x7f0000003ac0)="a7dfad5efe19f536c15ec700bee1358d959d8dd49da8937da639765e0870252292c035a0006bdc3e94746bfd67b8a1dab306a787eebf0f0b2b5ea408a1d540451043dd43fcb64169f348deb88ba364e43c56ecda6964a538c49346ffaa1945f58432781b09665f4ce22d9feb110337fa0cddd9b5680edb11e327de908c1aba66746572e0e625", 0x86}], 0x8, &(0x7f0000003e00)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r2, r2]}], 0x38, 0x4000000}, {&(0x7f0000003e40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000040c0)=[{&(0x7f0000003ec0)="42c5df34a31283e9ad46355d6ed85f32a070e536d31d3328b95e324255998f4ac3e191366d44c9045a5a1c189f333f95c8bf0199fb435296f3e77a510e07d1ddc11773dd4b90827bf0bd71ea7287a7212e5bed6ae8fd3f6761eb4121584671c1916691757f2ed5e49657b5508dcb79d303d6a45fd52796751d191168401a605f1fe9eb770578a51fccf3e4527a826eb95c260f8c20f9726917b342aa0f7ef9a057b5f760ad89461e45755d7ee3a22a8cfdb503eb02158de48a939d96872d3ff8fe0d585ff2708dde36c719030f", 0xcd}, {&(0x7f0000003fc0)="a4122f64e8d4c8085c0873486850e22b45ca51ab9582bae94e5cd2f288442bc77deff480f424d0ec209329ecc1d2", 0x2e}, {&(0x7f0000004000)="2d0b5420e5a7c8d8353013f5fbb7084dfe2f099bac026945a03f1af0ccc3322bcf90c7b970913e08679fa054e1c3cb77809ab5df1e6eb7ee1b33a3ee75a90877c1e8cdbe910d7c4a8b21f0f4c5572dc04770e0a43fb99d43c80133359ec8cd8947a6a83df2d42baa81f633db94fefbf342e066f7fbe4e91278228f0c14c27d08651d594aeccb4e834ff13f4e7f097cca3ca361d4cb050d1a06dd48b3", 0x9c}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f0000004100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000004440)=[{&(0x7f0000004180)="972e2b539ff42a2f7f94a37dcea40534eac19db5", 0x14}, {&(0x7f00000041c0)="40aa025088fb563761e0469f86fc186efd9cec833e69ee44548c7281552c1a293dbc513ac0feeccd341f8231a5bb0f3abb7e7c945c7d0bce3ab0faf50afde75370b21abf7f3af0f9cd217907c0bc2ec1b8ac0014c19f10b51d7cb2700fefc02055b7acecc22caea57cc701b2b8b5748fc3bc5818cde1e21806723c52b1ab75a6d0f5f2ad490bd064c53277f8ddda8f69b9056e2aa8a9e7cec2fa030c4f1548523c86f00e3790a37628002ab88cdf1010085364df2876312e8d45b724719d6440aeed6dd23ea7ac", 0xc7}, {&(0x7f00000042c0)="12", 0x1}, {&(0x7f0000004300)="1ff2452f1de477376b905c87db5a8b54173e1f5b88890ac34f33263e572258a954250e26c1", 0x25}, {&(0x7f0000004340)="bb7139c969515ea5fdbfa0d3cdc90fc6d749f40b991ed937c166fd", 0x1b}, {&(0x7f0000004380)="5eb6c81c61f03b7198c0002f8bfe0290141d69e06791e370b20de99890e24d149ba6d3047d6b0e6bc7d576382806689981d9c4f1f2da60adf8c6aeb0f9f6fffce0553cad5d15c21e38c520875f20ae9f4e96e3c82dc4af8ce4c18ee2d5f7c38929b1bf1f342a7c91d1c292535d4d382f7812192b0a56260ee0836130d3a5cf4592f0891b9a0bdee501f33ecb19c2815842ef358120a3", 0x96}], 0x6, &(0x7f0000004680)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x20, 0x810}, {&(0x7f00000046c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004b00)=[{&(0x7f0000004740)="2ec92111c0b350b4bfc3fa9ee4b100c279a905682b30e88a4723ca6c", 0x1c}, {&(0x7f0000004780)="f8bc9f508a3ef9eefbf4c89fc801e647fa39d142b44f970637c55d943e0bf5ba85bce0413155e45eb688a283f7910b52c9d91aaea7076ae1f9b83cd564620357030fab1afbb1931f41e39b0074a4beb963a4ce6cd7eb", 0x56}, {&(0x7f0000004800)="4bab7f5e03a18bc8fa92c8016d686fc17f66e1e3884b6668be3fa7e3a6c4a8b44d23ff7e64a784788fac3b3a1922311b0904185643e40fef2101457aec801e21f8b1b053f4370e6d88f3aef4a775a8152460beda796c2dbaf840f7adb008568a04ab077afaff8848833a044203f62130597e6bce3138fb681b6d6943c98737ada8d19ea3aa48a7e68c340b7187c0e61622406fe26092177936dc1220776a1d90", 0xa0}, {&(0x7f00000048c0)="e736bcd879731abac7e8d4ad1112feaa844a2f198240", 0x16}, {&(0x7f0000004900)="43905fc1cf9c6423f4f25755e0f757028c3521ddc5c834c50b14b8b0a85afb33a94e1470fd91a6b89a73a817835181e6bd92e51298", 0x35}, {&(0x7f0000004940)="d513c7297ba123b38c98b5de4be5ba5e9806f3a9c9c9ccdf2462ea2849253f0a9d0a255cc2425e96c4a28fd9b75c7a5a9d4019a4ee49f1ff1cf66fff07b5e425e5e4ffaef0a58608a3caa41b81b3158cbb1202efd3c75d03bda8197e69ec2d8cbf86278b1d3d7606", 0x68}, {&(0x7f00000049c0)="72e69a5008c31c276d8a72622db7d996345a0d1e19a93d7028025a1f37e7d2d0e80b30bbd1bd3d40fab10630bff1441f2963feb2b43f7a9330f70796df150446259c92170c2502c3d0123338e7bfc9cd9c3c1175fb7619092602d59bfbcb5ca9fd6af45172021a6bad57d7159af24012089c5ec42372061b85e4c852504670727f3a56e6ffc5dad2ec81bc40b47629fdcb5fd4234d46657b95128cc88413fb90c3fa11438050b0f8dd3421d299df52dc23f4d739e0ae2637cff59011c405b0671739bf4f5d0567314931527dc7", 0xcd}, {&(0x7f0000004ac0)}], 0x8, &(0x7f0000004c40)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x20, 0x4000004}, {&(0x7f0000004c80)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000004d00)="8c2b01d2297f05f40a38d90c1e89c816e63809cf0b3bda565bcf6fa400afb8f0da206d5ebc3cf902c26b3ca8bbd5cf87d2afe4230dea0a3c4cc4d5d59383dfc1f651c036be0ba9821fab66f0cd886805751fd3c3f9ed9b45a83c6ce4dd3c3c40ed3128b7767da4939c7aa67e9403268b1d1f35d09facf48b25aaf06ee99de6533f30085b84db90d40c6df511aac5ce8caede8452e1fa40206c093f34bc327e98357690884974357c653c632d9c", 0xad}, {&(0x7f0000004dc0)="8c00e33edae464710b24422bd5fb27f7b6627bce22e33ce5c4749d04a3198f24d58768c691e689f4ff878422117beaf9d9ac78fbc5c51a43e24ebcca9e71c94f2e01c2f987abafb00f305184af29e4c502d4fa352f699c113b69ff8dff1b6650707a6b5064bd51c82a3314d5e431", 0x6e}, {&(0x7f0000004e40)="0a757cfcab5fe4f336d0b56dafbea49d02e1da3c63cdbb43aee6e75121a76ac5750dda52afc8286cbe52d880e7d88256a61efa0f69503d7595b0ac6bec1758a6a67c7b29a135df87eb4e6b58", 0x4c}, {&(0x7f0000004ec0)="68af9e6ea40bbeebd08bc3ac45b717a6975e46c304f106b8abddaf5ce2e731689aa4171231752784e8d943884ce78941a2cd656cc4e2ca777e8c572c920c0205ce66b780f53f5e258586ab77db556d549f", 0x51}], 0x4, &(0x7f00000053c0)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r1, r2, r2, r1, r0, r0, r0, r0]}], 0xa8, 0xc0}], 0x6, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), 0x4) 2018/03/31 20:35:08 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e1e}, 0xffffffffffffffa0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000400)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:08 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f00000004c0)={0x0, 0x12, 0x0, @thr={&(0x7f0000000300), &(0x7f00000003c0)}}, &(0x7f0000044000)) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) clock_getres(0x0, &(0x7f0000dd8ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) r4 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000080)={0x5fc, 0xdca, 0x100000000, 0xfffffffffffffff7}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000100)=0x4) dup3(r2, r3, 0x0) ioctl$void(r2, 0xc0045c79) 2018/03/31 20:35:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfff}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) [ 262.204666] sctp: [Deprecated]: syz-executor6 (pid 18594) Use of struct sctp_assoc_value in delayed_ack socket option. [ 262.204666] Use struct sctp_sack_info instead 2018/03/31 20:35:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000040)={r2, 0x0, 0xfffffffffffdffff, r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3}) 2018/03/31 20:35:09 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x2, @empty, "69bb00e9dc0b19eb6776f683a8bfaa66"}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80, 0x101000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:09 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00000004c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0xfffffffffffffd87) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000300)={'icmp\x00'}, &(0x7f00000003c0)=0x1e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@sco={0x1f, {0x6, 0xffffffff00000001, 0x7ff, 0x9, 0x7, 0x2}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000440)="feb1", 0x2}, {&(0x7f0000001640)="260d7a635e43fc043058c819ea33159f67cfed37a66e715bc8f6fee6a5bca174b8c4dea641652909d0f9279e5c8445e02319693288859790343aa4d6940b102f3c4051e96161e1bbf61ce4d7a8ea76e6e690ad6f7cd771b0f836a7e6d82fb083c9ebb25e90ccba7a236bcb716e377b65191b0f6031c17e7a176f6713a6d1d36fa15deffe51effb749dd3e2b0546b2f1ba507431e9e07294f8f7d13aa97324f7c71b5c0e0f82f9749adfb9be97672a20d01e6119d19ef9e674b4188388687201d25dcd51dc4edb558216766a9739ccfc796bc3f5be0a1872fea4864214cd0034c372c7abbad962dd2d790687b63c87293bcc2323beab698be", 0xfffffffffffffe70}], 0x3, &(0x7f0000000300)}, 0x40) 2018/03/31 20:35:09 executing program 1: r0 = shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000ffe000/0x1000)=nil) r1 = getuid() r2 = getegid() fstat(0xffffffffffffff9c, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000c40)={0x0, 0x0}) r6 = gettid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000c80)={{0xfd, r1, r2, r3, r4, 0x1, 0x100000001}, 0x0, 0x400, 0x2, 0xd37b, r5, r6, 0x5}) r7 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r8 = accept(r7, &(0x7f0000000980)=@nfc_llcp, &(0x7f0000000a00)=0x80) recvfrom$ax25(r8, &(0x7f0000000e00)=""/190, 0xbe, 0xfffc, &(0x7f0000000d00)={0x3, {"fb5129fe77452b"}, 0xfffffffffffffff8}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "540300", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}}, 0x0) r9 = dup(r7) r10 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r10, 0x10, &(0x7f0000000000)={0x81}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r9, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x19c) sendmsg$rds(r9, &(0x7f0000000940)={&(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000180)=""/170, 0xaa}, {&(0x7f0000000240)=""/218, 0xda}, {&(0x7f0000000340)=""/155, 0x9b}, {&(0x7f0000000400)=""/126, 0x7e}, {&(0x7f0000000480)=""/44, 0x2c}, {&(0x7f00000004c0)=""/230, 0xe6}, {&(0x7f00000005c0)=""/27, 0x1b}], 0x7, &(0x7f0000000800)=[@fadd={0x58, 0x114, 0x6, {{0x2, 0xfffffffffffff001}, &(0x7f0000000680)=0xe8, &(0x7f00000006c0)=0x100000000, 0x9, 0x8, 0x6, 0xaa, 0x20, 0x9}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000700)=""/56, 0x38}, &(0x7f0000000740), 0x35}}, @rdma_dest={0x18, 0x114, 0x2, {0x5, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x5}, &(0x7f0000000780)=0x7ff, &(0x7f00000007c0)=0x9a, 0x7f, 0x3, 0x2, 0x0, 0x2, 0x6}}, @rdma_dest={0x18, 0x114, 0x2, {0x4, 0x400}}], 0x110, 0x20004841}, 0x800) 2018/03/31 20:35:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0xfff}], 0x1, &(0x7f0000005bc0)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x128, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:09 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x100000000, 0x440000) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000100)=""/182) connect(r0, &(0x7f0000eefff0)=@ethernet, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000000c0)) read(r0, &(0x7f0000000040)=""/7, 0x7) sendmsg$can_bcm(r0, &(0x7f0000168000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00004daff0)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c25e50766"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x7, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "510200"}}, 0x48}, 0x1}, 0x0) 2018/03/31 20:35:09 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="2800000011000100000000000006000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000008001a0004000000"], 0x28}, 0x1}, 0x0) 2018/03/31 20:35:09 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish)\x00'}, 0xfffffffffffffeb5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000100)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d3", 0x21}], 0x1, &(0x7f0000000780)}], 0x1, 0x0) 2018/03/31 20:35:09 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r1, 0x1}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'ip_vti0\x00', {0x4, 0x8, 0x2, "fca484146813", 0x2}}) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) fdatasync(r2) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "696778cd1095573000"}}) 2018/03/31 20:35:09 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x110, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) [ 263.168011] bond0 (unregistering): Released all slaves 2018/03/31 20:35:10 executing program 6: r0 = socket$inet(0x2, 0x6, 0x80000000) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip6_vti0\x00', 0x2eb) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000002740)="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", 0x4c5}], 0x1, &(0x7f00000000c0)}, 0x0) sendto$inet(r0, &(0x7f0000000200)="9cd5ad9df23a4c4d90561c1c8189aa7a44031e3d49a713060e21069ebe8a32e944a6623a1b933c8de67c3d762628dc8c25960a8e12080f10881124438a2b5a9ab49049759dbda977e5c5258224cc03a6d5c14ebfd22881be6dd44dd38bbfdd4385fb32441dbe278e0cc6ad90940968e87185311d64f715f2cb3d472dd8c48c211945fb8d20a5f9aa24b985829fe5e0bb28119fab05e3d78282e08661fe2c2398012e31b14842d41446f424e8e4b0c23a37e5467a8c8b86ef06ef8e86809b340b67b03c12638d1883c519531189946ec3be6fe5bb98337cf4e56fa4b761369fdfa8f7e4e6187b4d9225fa1441", 0xec, 0x1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400)="6e72300000000000006f7e301700", 0x0) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f0000002d00)='=', 0x1}], 0x1, &(0x7f0000000400)}, 0x0) 2018/03/31 20:35:10 executing program 3: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) chroot(&(0x7f0000000000)='./file0/file0\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0/file0\x00'}, 0x10) 2018/03/31 20:35:10 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair(0x19, 0x80a, 0x678, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x1b0580000000}, 0x4) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x7, {0x4614, 0x1, 0x9, 0x1f, 0x4, 0x15e}, 0x8, 0x6ec8}, 0xe) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/31 20:35:10 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x110, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0xfffffffffffffd3d) flistxattr(r0, &(0x7f0000000040)=""/99, 0x63) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000027c0)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001500)="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", 0x2e0}], 0x1, &(0x7f0000000240)}, {0x0, 0x0, &(0x7f0000001480)=[{&(0x7f00000013c0)="604afb23b04948e7167bc8d8b7f4c3e2644c132ef337665b8ea7c71fc780b6931733f2fd748984a029c0d985cec195dd225a4dacb0", 0x35}], 0x1, &(0x7f00000025c0), 0x0, 0x50}], 0x2, 0x4001) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x9f, 0x20000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001800)=ANY=[@ANYRES32=0x0, @ANYBLOB="060009000113090000000000000009000400f7878549b4ff008069a46aad015b2303a469e2395a9cc42a51a0377c72b27ac8dc3ad3017cbfdc49600626d1a36be9ab40a149f96649b82f86ed01c5c90c08c193bf50e67ba87bb323df9523011607944e0dbbd0fed2c829ccde82bf438236802ac79827a7c1961202fea34d250535c293224e472c15ebc22e440dbbaf7f6b91f1fae1dce1bb8d425701845d4755f5d12a9e10d795bb1af25cc9b7c8aa7c8713507528d511cf429bf2"], &(0x7f0000000380)=0x1a) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000440)={r3, 0x74, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x81}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e23, 0x3ff, @empty, 0x3}]}, &(0x7f0000000480)=0x10) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000002000)) r4 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x29e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x40}}, 0x0, 0x0, 0xffffffffffffffff, 0x9) r5 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r5, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090a0000000000000000000000030006000000000002000000e0000001040000000000000002000100000001000000000200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) sendmsg$key(r5, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) timer_create(0x7, &(0x7f0000000700), &(0x7f0000000740)) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000280)={0x5, &(0x7f0000000240)=[{0x10001, 0x1, 0x4}, {0x9, 0x7, 0x0, 0x3}, {0x6, 0x7, 0x81, 0xfffffffffffffffd}, {0x40, 0x74e, 0x5, 0x7}, {0x1, 0xfffffffffffffffd, 0xffffffff00000001, 0x7}]}, 0x10) connect(0xffffffffffffffff, &(0x7f00000007c0)=@ax25={0x3, {"02a792d0cece75"}}, 0x80) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ade000)={0x0, 0xffffffffffffffff}) sendmsg$nl_generic(r2, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x88000}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xcc, 0x24, 0x100, 0x70bd2b, 0x25dfdbfd, {0xd}, [@typed={0xb8, 0x81, @binary="9bda240567688a62706cabd1a4970fe037b29c3c7cceffdc974817941bab05b379c9cb095394b0f11dd1bfc2ef1f08fb2d817fa64feb2a3e79bb5d189b29c271a06c2fffbf92c90eff2360f09e777c0c6b914d7e7f743a2476444d1a243d5394877ade45d759a3a7a2ed8cc2d6b834bb539e3d120ba10cfb37b402c28c80c28337fdb2e03df196891014d664381c103990f0986d91630142cf8d918a0e783a22f7ac3d634ab28f3cc6e42f8b454247f5f5"}]}, 0xcc}, 0x1}, 0x8044) getpgrp(0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x5, 0x1, 0x100000001, 0x70d}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000100)={r7, 0xa4, "70e898639c1dc23952ff3305f813e1271e83d4bc775728ba23e7c7d365d9f80cd9c128f4e9aa35a2cc3aa7a196e0d380f9fd03f1b39c6bdc03c420d45ba5fb2525990750994d5635596b8156c33c82613864832512610d04806f617ff49d260f25214261a3487389719a8177324c8a3280603ec0a1b78783bf7cfa6817c42089fe8ae7c4fdd72677d2e88d52eadf694b69d20a85b43c52e23fdb76746416625ba3756b76"}, &(0x7f00000001c0)=0xac) openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x0, 0x0) syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000200)) r8 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x2, 0x101000) getsockopt$inet_sctp_SCTP_STATUS(r8, 0x84, 0xe, &(0x7f0000001a00)={0x0, 0xfff, 0x80000, 0xffff, 0x1000, 0x80, 0x40, 0x67a, {0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x80000000, 0x10001, 0x3, 0x1}}, &(0x7f0000001ac0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={r9, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x2702, 0x0, 0x401, 0xffffffff, 0x3ff}, &(0x7f00000001c0)=0x98) 2018/03/31 20:35:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe0ffc)=0x4c) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000188fec)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) sched_setaffinity(r1, 0x7, &(0x7f0000000140)=0x7) select(0x40, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0xc97c0}, &(0x7f00000000c0)) 2018/03/31 20:35:10 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='lo\x00') getrusage(0x0, &(0x7f0000000080)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:10 executing program 3: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file1\x00', 0x0, 0x0, &(0x7f00000015c0), 0x20000, &(0x7f0000000540)=ANY=[@ANYBLOB="6e6f757569642c6c6f676465760000000000000400002c00"]) 2018/03/31 20:35:10 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400, 0x0) connect$ipx(r0, &(0x7f0000000140)={0x4, 0x9, 0x8, "9e7f289f5017", 0x4}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0x6}, &(0x7f0000000080)=0x8) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xf70) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x7, 0x7, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x6}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000001c0)={r3, 0x1}) 2018/03/31 20:35:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x28, 0x1, 0x1, [r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x110, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:10 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ef6ff8)='smaps\x00') bind$alg(r0, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) accept4$alg(r1, 0x0, 0x0, 0xfffffffffffffffc) sendfile(r1, r1, &(0x7f00008ef000), 0xc3) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000000)={0x3}) 2018/03/31 20:35:10 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5c354a6d}, @in6={0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x17}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0xfffffffffffffed1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) r2 = dup3(r1, r0, 0x0) r3 = socket$inet6(0xa, 0x3, 0x200) connect$l2tp(r2, &(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @loopback=0x7f000001}, 0x0, 0x3, 0x3, 0x2}}, 0x26) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_ifreq(r3, 0x89f3, &(0x7f0000000300)={'teql0\x00', @ifru_flags=0x3801}) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xe, 0x7, 0x80000001, 0x3, 0x8, r2, 0x4049dba9}, 0x2c) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) connect$inet(r2, &(0x7f0000000440)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000340)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fd, 0x0, 0x0, 0xfffffffffffffffd}, {0x20000, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffd}]}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000280)={0x5, 0xfffffffffffffff9, 0xba, 0x2, 0x9}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00000001c0)) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000480)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_buf(r2, 0x29, 0xec, &(0x7f00000003c0)="80a773287d19133144c0bde3a8c56ace97c7712a1657bf9a52486bf52662fb4fbc3c3c4e64568373fa253385727a7b40cbaacfa8993a6b395c25c32fe3d4de9cc7d405daeab2c18155eeef29a7d2a450ea3824bed6d322ba65273949ffbeeb51eca22fbcab54c7516cece0e94dcbb2f48d520e", 0x73) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}) 2018/03/31 20:35:10 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000000880)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6gretap0\x00'}}, 0x1e) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x500) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000680)={0x0, 0xbe, "c0e665a20a25a29b5f20b6bcf56364d24c07fb814adec2ca16e7efe9d8f11babe01002bdbd532c8165f552396ff51b2481ac0ce2d8c758a2af7f09b92a5e646c122285ded182dd1cbf2c3ca412a44409fab8bcf74d63c5c2bae402aafeda0e6edc254c2cf808fd17b131b9a5efdc14343b2c02d283e5ecc2ed1113707571eb29f730a64bcab57da9f2364bda373b301debaf7094b717905bf8dfe008b1d850f5eef1c48ad11567e50f2058abc8e16d7feedf9a98a60c5155226b9abed2b7"}, &(0x7f0000000780)=0xc6) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000007c0)=@assoc_value={r3, 0x4}, &(0x7f0000000800)=0x8) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000100)="97223cd9c7f1477e2f0c9252d94fa39166bdd04c03afe9e10acf8c41e53dac6a0c4ba33422221f4cf5e5faa047f4995fcb9ce5c8e6dd0a2a5885e85aa6a7ae4f4b6b5f967f4578a5e4d67f5dc1d1f6c7a8a55366265622d077593206192d9a2024296bd801819aca079e10ab9b4bd18dbe76fcdcb1eebbd990da4bb6543853bf20e757023f16a96af03e7f8c749ef9be09d09959cb0fff6a35850333870f2ceec09b62b0250da22892a55d", 0xab}, {&(0x7f0000000200)="357d432eaa08e3bdcef122baceb04570d1ab77a058fbbb607c5ab4bbae54502277a0ffb6965619b417739af16918ce53463c74e98bd8e6b4639590eecb30b477e499f4e13652132dabfcf43b0654da7ec9", 0x51}, {&(0x7f0000000280)="1bbe7ea5599b8a1698378ae473918ab4d454bd1c6d93cbc6eb9ea1d88743f5e3cdbf6d1109bf0390f9e7c8dc27ddc7b3beb66b5e6873626b31326715c8c48a760fea48d136ac7e5fceed48a8d848b7054b3d5b02853bf75ddb9f2c7c0246e65edb137c84b45d780bb89915715b0c1318ea203b6d1871783367b2e8089ec1874bd18cccb5f87416aca0a44d6e0e8bd0aa602d1bf7b8f16afee8d171f27da4a9e9c55da49206516a407776d01fd746ffd63ee220ed3ad78d07bd361446e81520624c08dcb2fc8e15f7bbe33b7f4351dde6dc9b97cc3f9e0f14ea3cb8e92ed462cc0a", 0xe1}, {&(0x7f0000000380)="47411199ae9ce682a9cb5f35b70a61c891575d27b03548a685c12f34bdb28f1710ce6daa0e9428331b2c6caa75da0f25162cc0284f7e756d8a65425278e3ef1711a8de0f03273f3d9fb861c4ad537f40a23ba0bee083f84e02cdd93bbe7ef62b0297271bcf492272effe56f7a149ff681a422a1e978fc8ef5f0763f44f28881722f4cdba27696df106cca5d74c1cab5f7f339d3f83db45dbfbae08761f638e555d8f38bd6d19615230fd372152e7b755b293039f6f3288fff316bddb1b16c0c49a3d30964ed5682f33c3736b528f19c3cae82922e299a97ce94c72662400a9bb216fd5a295a5cde2af92baa3df", 0xed}, {&(0x7f0000000480)="e48ea1b868a5d2069a90b79710fdcd339dd7e2e909ff5269c82d8727926c9da457b857417cce339f1a0ab9f74ef6526d12ee9efa86b956932bf8bb3f736368bb73d5dec09065dd446d", 0x49}, {&(0x7f0000000500)="d8e44bced5cb86928775e4fdd3c68f020641080e3a09cc291c79006c400d91e5f4d5ae392c66f505d030adabb4adc5e666ce1df4d10a59ae931b57d69efdf1b9f6381360c7a4c1b5cd41b6cf19ac62f19117c8a4e5a584b6bf93a5c50b45794ac189a50b89bc683e372d386ba32102d975bc35d6cfecbdd0f2a3eea081771af487ae313d30888b5f12626d5c7b30d83ccec3275971c349d6348e71ee02e53279a9d246650b9d78286134db7caf1ad8f65f8a51453b16d493e70909488ed580711a05746ca4fedd03b865084a2075a91b8842712be92b56c84de7f2d1c45c46d1311158ca41365e0ac281f44404", 0xed}], 0x6) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r4 = fcntl$getown(r0, 0x9) ptrace$setregs(0xd, r4, 0x2, &(0x7f0000000080)="db540db75024bdaee1bdbb40ff119fec2dc751ede17df8f3669786668dc567dd350081cfc0ee2e1ac3548b717c3760539ffde0d981b870b281342996ffdcf3ff663af1b25df6cb37759739bfa86cdef13f87e98e3316d2ef7d") syz_open_dev$midi(&(0x7f0000000840)='/dev/midi#\x00', 0x3, 0x100) [ 264.362791] QAT: Invalid ioctl [ 264.370346] QAT: Invalid ioctl [ 264.387934] QAT: Invalid ioctl [ 264.403191] QAT: Invalid ioctl 2018/03/31 20:35:10 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = fcntl$getown(r2, 0x9) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000300)={0x249f}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r4, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) 2018/03/31 20:35:10 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x110, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:10 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = memfd_create(&(0x7f0000000000)='!\x00', 0x2) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000040)={0x2, 0xd000}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x100000001, 0x1, 0x0, 0x0, 0x20, 0x3f, 0x101}, 0x20) r3 = fcntl$getown(r2, 0x9) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x5, 0xffffffff, 0x1ff, 0x1, 0x0, 0x2, 0x20000, 0x4, 0x1000, 0x4, 0x4, 0x9, 0x800, 0x61, 0x1, 0xfff, 0x57, 0xfffffffffffffe51, 0x3, 0x8, 0x80000001, 0xff, 0x5, 0xfffffffffffff407, 0x1, 0x1000, 0x8d, 0x3bb5, 0x1, 0x8000, 0x9, 0x5, 0x267, 0x4, 0xfffffffffffffff8, 0x1ff, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000080), 0x2}, 0x8, 0x4, 0x706, 0x6, 0xfe4, 0x9a, 0x3}, r3, 0xf, r2, 0xb) 2018/03/31 20:35:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = gettid() r2 = syz_open_dev$vcsn(&(0x7f0000000600)='/dev/vcs#\x00', 0x7, 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000640)=0x2e6, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f0000000480)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000004c0)={0x3, r0}) kcmp$KCMP_EPOLL_TFD(r1, r3, 0x7, r0, &(0x7f0000000500)={r4, r0, 0x7}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000180)={r6}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) listen$netrom(0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54db", 0xf) gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x80000000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r9 = syz_open_procfs(r8, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r9, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r9, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r9, 0xc010640c, &(0x7f0000000340)={0x9}) poll(&(0x7f0000000540)=[{r0, 0x20}, {0xffffffffffffffff, 0x1}, {r9, 0x3040}, {r5, 0x1205}, {r0, 0x4}], 0x5, 0x81) sendfile(0xffffffffffffffff, r7, &(0x7f0000000340), 0x8000) [ 264.422201] QAT: Invalid ioctl [ 264.439222] QAT: Invalid ioctl 2018/03/31 20:35:10 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0xf4) 2018/03/31 20:35:10 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'rose0\x00'}}, 0x1e) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x800, 0x20000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x14}, 0x3ff, 0x0, 0x1, 0x6, 0x4, 0x4, 0xfffffffffffffffe}, &(0x7f0000000100)=0x20) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:11 executing program 0: open_by_handle_at(0xffffffffffffff9c, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x7, 0x3, 0x101, 0x34b, 0x20, 0x4, 0x8}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'eql\x00', r1}) sendto$ax25(r0, &(0x7f00000036c0)="40dfd363d7e678d060e536a731fe18dfef1ba8937dd3aaf9d07255aaa8aca090058c3cab0738c2f7ca4ebfb4fe593de82161e9d10f7dee448fac111621251d42124dc20957db227d7bce", 0x4a, 0x1, 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/03/31 20:35:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x110, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)="0100", 0xfd) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000300)={0x8, 0xc, 0x7f, 0x4, 0x7fffffff, 0x100000001}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc08c5114, &(0x7f0000c79fb0)) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x3, 0x0, "4cc9b7b1096a", 0x1000}}) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8) shutdown(r0, 0x1) 2018/03/31 20:35:11 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000aadadd6e01424acc6b34073ebcc614e388f6ba58b0df46ba6374ac47390c1f48fd05beeb7841a07b6ec1abe6e0f31b709999"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000300)=0x100000000, 0x4) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) pipe(&(0x7f0000000400)={0xffffffffffffffff}) timerfd_gettime(r4, &(0x7f0000000440)) 2018/03/31 20:35:11 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b06ffc), 0x4) pipe(&(0x7f00007e8ff8)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x0) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr(r3, &(0x7f0000000040)=@random={'system.', '&cpusetselinuxproc[-.!wlan1--(\x00'}, &(0x7f0000000080)='\x00', 0x1, 0x2) tee(r4, r3, 0x1ff, 0x0) write$cgroup_int(r3, &(0x7f0000000000)=ANY=[@ANYBLOB='\b'], 0x1) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x5, 0x280000) vmsplice(r5, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r4, r3, 0x80000000, 0x0) readv(r2, &(0x7f0000401fb0)=[{&(0x7f0000615fbd)=""/67, 0x43}], 0x1) sendto$unix(r1, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)=@abs={0x1}, 0x6e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100), 0x14) close(r0) 2018/03/31 20:35:11 executing program 3: userfaultfd(0x3) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x401, 0x2c4082) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000498000)={&(0x7f00009ee000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000635000)={0x18, 0x3, 0x1000001, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xffff, 0x7, 0x2, 0x4, 0x5, 0x2000000000000000, 0x3, 0x52, 0x8, 0x5, 0x100}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r3 = shmget(0x2, 0x3000, 0xc40, &(0x7f0000ffd000/0x3000)=nil) shmat(r3, &(0x7f0000ffb000/0x3000)=nil, 0x1000) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x1c, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="08631040", @ANYRES64=0x0, @ANYBLOB="00000000000000000463044000000000"], 0x0, 0x0, &(0x7f00000000c0)}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) 2018/03/31 20:35:11 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000280)=[{0x5, 0x2e, 0x2, 0x6, @time={0x77359400}, {0x4, 0xff}, {0x2, 0x10001}, @note={0x0, 0x1, 0xffffffff, 0xfffffffffffffffa, 0x7}}, {0xc4, 0x4, 0x7fffffff, 0x4, @time={0x77359400}, {0x5ab, 0x34b}, {0x10001, 0x6}, @result={0x3f, 0x7}}, {0x3, 0x70, 0x9, 0xfffffffffffffffa, @tick=0x5, {0x40, 0xffff}, {0x7, 0x4}, @time=@time}, {0x0, 0x6, 0xffffffff, 0x0, @tick=0x1, {0x3}, {0x8000}, @quote={{0x100000001, 0x14}, 0x4, &(0x7f0000000040)={0x4, 0x3, 0x2, 0x400, @time={r3, r4+10000000}, {0x3, 0x8}, {0x3, 0x9}, @raw32={[0x81, 0xbd2, 0x3]}}}}, {0x0, 0x0, 0xf8000000000000, 0xd370, @time={0x0, 0x989680}, {0x1, 0x8}, {0xc, 0x3}, @ext={0xc8, &(0x7f00000000c0)="c47d21cc84359be92b679075df2d3145d5843b6f5aeca72246fdbae3091183c8209915547a0558b21ae5a36562da2d33cd0f8cdf6ff3d2ab409b99efb31512a5dccec331a960ff1d3bab4d53620df5e04434ecdb04393e802ab41ca71b85095337eb30ee529f42c0f9313a296de7324300e8c8861bce653a4703671c2132739a168944c158bba6ded07f291e7940e69440a738e6f2d8ce30e058aa0ff5cdc91e94be1406dec8c2dfec9ef9182b42d6d025bcb49a616a9f46b23c09635f1a4ea37abdb95e487497bb"}}], 0xf0) chmod(&(0x7f0000000080)='./file0\x00', 0x0) dup2(r0, r1) socket$can_raw(0x1d, 0x3, 0x1) 2018/03/31 20:35:11 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}, 0xa) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) [ 264.649809] binder: 18731:18735 BC_INCREFS_DONE u0000000000000000 no match [ 264.668687] binder: 18731:18735 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 264.696749] binder: 18731:18747 BC_INCREFS_DONE u0000000000000000 no match [ 264.704980] binder: 18731:18747 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/03/31 20:35:12 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20100, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) r1 = socket$inet_sctp(0x2, 0x6, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0x800, 0x48, 0x8200, 0x0, 0x99, 0xffffffffffffffc7, 0x10000, 0x8, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x7}, 0xffffffffffffff6c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x3}, 0x8) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000080)=0x5, 0x4) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xec, 0x40000) 2018/03/31 20:35:12 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xe000, 0x0) getsockname$inet6(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x1, 'x'}, &(0x7f00000000c0)=0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, 0x9, 0x5c, 0x851, 0x0, 0x1}, &(0x7f0000000200)=0x98) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/31 20:35:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000004640)='/dev/ppp\x00', 0x181000, 0x0) r3 = gettid() lstat(&(0x7f0000005740)='./file0\x00', &(0x7f0000005780)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000005800)={0x0, 0x0}) getresuid(&(0x7f0000005840), &(0x7f0000005880), &(0x7f00000058c0)=0x0) fstat(r0, &(0x7f0000005900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005980)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000059c0)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000005ac0)=0xe8) stat(&(0x7f0000005b00)='./file0\x00', &(0x7f0000005b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000005d00)={&(0x7f0000004680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005700)=[{&(0x7f0000004700)="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", 0x1000}], 0x1, &(0x7f0000005bc0)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x110, 0x80}, 0x4) r12 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r12, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/31 20:35:12 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000540)='/dev/sequencer2\x00', 0x18000, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000580)={0xf9, 0x0, [0x3f, 0x616, 0x400, 0x100000000]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0xa6, "f2f51ec083b4d1f66ecdcc618457bf53b74b065ff53d887f96f00b93b157ae80f7ba7d74eed49dcd8fe0595067a3a856997d325e53312816cce87af0b3aeebf4be3ed9fddf35fbbd225c878a34ed7d13a51e8c7e3fd345fa60acc93239b1de951014cbe86c7e965e9caef9a0ecfa310bf165e041335b5c9ea587ff00605b9ee3be02a93dae0a13fa3ea4f51a888dfe57581321e80c3038ca029d55a1bd1ec17aaa2d79d2ea57"}, &(0x7f00000002c0)=0xae) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000000000000fbb800000000000005000000040000000700000000000000001000000000000000040000000000000600000000000000000000f5000000000000000000000000022000000000000000000000000000003f000000000000008f040000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000043020000000000000100010000000000050000000000000000000000000000000000000000000000040000000000000000000000000000000500000000000000000400000000000084b9000000000000000000000000000000000000000000000100000000000000000000000000000007000000000000008000000000000000050000000000000000000000000000000000000000000000020400000000000000000000000000000900000000000000d0000000000000000800000000000000000000000000000000000000000000008000000000000000000000000000000008000000000000000500000000000000ffffffffffffffff0000000000000000000000000000000000000000000000000000000000000000"]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={r2, 0x8, 0x0, 0x60, 0x400}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={r3, @in6={{0xa, 0x4e20, 0x100000000, @dev={0xfe, 0x80, [], 0x1a}, 0x3}}}, 0x84) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5, 0x8000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/03/31 20:35:12 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) sendmsg(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000003c0)="252521ddc60a25b6cf8986858368d831", 0x10}], 0x1, &(0x7f0000000a40)=[{0x28, 0x115, 0x6c4, "00d40854cd17e2db04f667e5a7589b8c8a3fbebf2c"}, {0xc0, 0x11d, 0xfffffffffffffff7, "96062b0c25616c37b67c520dd202b22caa504929607fd689208a8aaf34ef9e3524afb46e0695b967ef500171324cdb87d54259f2e1f1c281837ac705fda41b40c8dfcf634f9fe34e752b1c49bd89d39932a75fdea02b78221f2936efc5c98126ce3955e49e07c9e2a5ec823360386dbc2658bcb9df2f3394cb22aa9d70c44162ba54fea045be14b76cd994707c69949360dd286ef40d62bd942592aa214f6beef78c549657c72ac8ef67642a"}, {0x20, 0x10d, 0xfe, "a41f44f2080861b0f550fd5b895d"}], 0x108, 0x811}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000240)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)=[{0x20, 0x0, 0x6, "f96743e3ed1750e194b43df1"}, {0x50, 0x0, 0xe1, "07742087482d56a65777b4fe1f16fc552d854b00b51801e81afe57accb252061606b97b33e9acb4b608364761d2425b8d05a189de5c8e827d7"}, {0x18, 0x13f, 0x6, "d953"}, {0xb8, 0x1ff, 0x2, "262f20b2af75377db8913ae52f05f65144a400ef5a9967da810c647dd9e9fc9729ab7a5f416b28be76fdc9de72ed16e1111fc868c23b063066b38d40cb2d15e4354083449b656d432dd565d0fa53d9ea3442511b98eb2b42ec5539eef00097b8766ae73d98f99883e72a13bc63be1121449bae1620cd4ba9021ef6853113f9862225ef6653077c0f284854848dc1c761a35cb7200eac2efd65e76434f1e37c1326d95b2123a7ec"}, {0xf0, 0x1, 0x81, "feb61c4b99d82a30f179f3c13ffba7a76652327b743ca1b4773763bbd6f8e8cf7cafbd2876def934fb0f68c682b767b78bd1f7c51c31fba4f0fbb6214cbde10f7985ab591312c276598a3f91fc11340ff01cb306c422075041ebf56fba986e756794b96db16f5afc3defed26bb577003f9a8006e6e7865a68ebb19a46e51943bb578af80716056e015c9b509c23ee4d8e4cc441ef5c275f179861874a3260bc0e27e18bada0279e1aca2ad6264684abccdfd4bccfdc64ca1382404e26da0bf1de874c0150a6c43f5a4d935e94beb0989437feac8ae67a60eaf7fc4813c29d92a"}, {0x38, 0x84, 0x3, "c286cf0b94ccd864f5ddd4c111865ba2bce4d12a36779b85a25b17c35d8b30d22039c5f8ea53"}, {0xb0, 0x13e, 0x8, "5fd313927a6c9d7ed0f0b4c11c896e554e6ff3039464d7e5be1c8535f39ea9cbe1e5ba0b96172572def02d5f14e9bc40dc4bd58aaf9646b3816a94a59cf0289392b4b1845a616596732bbac3411e4c96187bbbbb4e877650afb7c55e3b7f1d9f4f58bd6e960bcf450984d3e59589cc468c73bc0c365d23dd50d88d4efbb31e084203cbc5183819101db8fca626f9b1e8e0f31cc9562b7291f34f3892"}, {0xc0, 0x0, 0x100, "2797b3a77fd3b11e110e0179974c3a7c2adfe9d380690cd316c74bca5c0ad2f105baf1f8151b334e7badda6571695c6f1b68577900451fd321165fba40d61df4fce10917ad66bf4993bd7b8aa0a15fd91d9cf39aab879eed36de4be63c85013b068aed3e8f584a1d23af595935b76ad2f0854cffdc09700efb1616d097604b84e592ec1aea1c58d39baf5df9e0e4f138491acae3c43a4283cf2ca757fc6aae4c62ff1a42bfd58d691c54d2"}], 0x3d8}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000004c0), &(0x7f0000000540)=0x4) 2018/03/31 20:35:12 executing program 2: move_pages(0x0, 0x4, &(0x7f0000000040)=[&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000140)=[0x1], &(0x7f0000000080), 0xfffffffffffffffe) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x763, 0x80) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ppoll(&(0x7f0000000100)=[{r0, 0x3001}, {r0, 0x6000}, {r0, 0x2}, {r0, 0x600}], 0x4, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)={0x4e}, 0x8) ioctl$KDDISABIO(r0, 0x4b37) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280), &(0x7f0000000340)=0xfffffe8c) kexec_load(0x0, 0x2, &(0x7f0000000040), 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/31 20:35:12 executing program 3: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r0 = socket$inet6(0xa, 0x3, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x1010000, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000140)={"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"}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x8000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000080)=@req={0x20c4f887, 0x3, 0x8, 0xfffffffffffffff8}, 0x10) ioctl$int_in(r0, 0x141d, &(0x7f00000000c0)=0x20fc) sendto$inet6(r0, &(0x7f00000006c0), 0x0, 0x220000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) bind$netlink(r2, &(0x7f0000000540)={0x10, 0x0, 0x25dfdbfc, 0x2}, 0xc) 2018/03/31 20:35:12 executing program 0: r0 = socket$inet(0x2, 0x8000a, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x0, &(0x7f0000f07000)}, 0xfffffe88) [ 265.732765] WARNING: CPU: 1 PID: 18763 at net/strparser/strparser.c:532 strp_done+0xb7/0xe0 [ 265.741282] Kernel panic - not syncing: panic_on_warn set ... [ 265.741282] [ 265.748640] CPU: 1 PID: 18763 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #9 [ 265.755814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 265.766637] Call Trace: [ 265.769265] dump_stack+0x194/0x24d [ 265.772895] ? arch_local_irq_restore+0x53/0x53 [ 265.777589] ? vsnprintf+0x1ed/0x1900 [ 265.781426] panic+0x1e4/0x41c [ 265.784614] ? refcount_error_report+0x214/0x214 [ 265.789375] ? show_regs_print_info+0x18/0x18 [ 265.793870] ? __warn+0x1c1/0x200 [ 265.797321] ? strp_done+0xb7/0xe0 [ 265.800848] __warn+0x1dc/0x200 [ 265.804107] ? strp_done+0xb7/0xe0 [ 265.807625] report_bug+0x1f4/0x2b0 [ 265.811262] fixup_bug.part.10+0x37/0x80 [ 265.815300] do_error_trap+0x2d7/0x3e0 [ 265.819168] ? math_error+0x400/0x400 [ 265.822952] ? print_irqtrace_events+0x270/0x270 [ 265.827687] ? find_held_lock+0x35/0x1d0 [ 265.831735] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 265.836559] do_invalid_op+0x1b/0x20 [ 265.840273] invalid_op+0x1b/0x40 [ 265.843703] RIP: 0010:strp_done+0xb7/0xe0 [ 265.847824] RSP: 0018:ffff880187c4f768 EFLAGS: 00010212 [ 265.853165] RAX: 0000000000040000 RBX: ffff8801d8bf03c8 RCX: ffffffff865791f7 [ 265.860412] RDX: 00000000000000c3 RSI: ffffc90003ec0000 RDI: ffff8801d8bf03d0 [ 265.867659] RBP: ffff880187c4f780 R08: 1ffff10030f89eb8 R09: 0000000000000000 [ 265.874904] R10: 0000000000000000 R11: 0000000000000000 R12: ffff880181761500 [ 265.882151] R13: ffff880187c4f988 R14: 0000000000000000 R15: ffff880187c4f848 [ 265.889405] ? strp_done+0xb7/0xe0 [ 265.892924] ? strp_done+0xb7/0xe0 [ 265.896442] kcm_ioctl+0xf6e/0x1820 [ 265.900055] ? kcm_unattach+0x1520/0x1520 [ 265.904177] ? perf_trace_lock+0xd6/0x900 [ 265.908305] ? trace_event_raw_event_lock+0x340/0x340 [ 265.913472] ? lock_release+0xa40/0xa40 [ 265.917425] ? trace_hardirqs_off+0x10/0x10 [ 265.921722] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 265.926714] ? trace_hardirqs_on+0xd/0x10 [ 265.930889] sock_do_ioctl+0xef/0x390 [ 265.934669] ? compat_ifr_data_ioctl+0x170/0x170 [ 265.939409] ? __fget+0x342/0x5b0 [ 265.942838] ? lock_downgrade+0x980/0x980 [ 265.946966] ? lock_release+0xa40/0xa40 [ 265.950917] ? __lock_is_held+0xb6/0x140 [ 265.954963] sock_ioctl+0x367/0x670 [ 265.958567] ? sock_ioctl+0x367/0x670 [ 265.962342] ? __fget+0x36b/0x5b0 [ 265.965773] ? dlci_ioctl_set+0x40/0x40 [ 265.969735] ? iterate_fd+0x3f0/0x3f0 [ 265.973518] ? get_unused_fd_flags+0x190/0x190 [ 265.978083] ? dlci_ioctl_set+0x40/0x40 [ 265.982056] do_vfs_ioctl+0x1b1/0x1520 [ 265.985921] ? do_vfs_ioctl+0x1b1/0x1520 [ 265.989963] ? ioctl_preallocate+0x2b0/0x2b0 [ 265.994349] ? fget_raw+0x20/0x20 [ 265.997802] ? SyS_futex+0x269/0x390 [ 266.001496] ? do_futex+0x22a0/0x22a0 [ 266.005274] ? exit_to_usermode_loop+0x198/0x2f0 [ 266.010032] ? security_file_ioctl+0x89/0xb0 [ 266.014419] SyS_ioctl+0x8f/0xc0 [ 266.017760] ? do_vfs_ioctl+0x1520/0x1520 [ 266.021886] do_syscall_64+0x281/0x940 [ 266.025777] ? vmalloc_sync_all+0x30/0x30 [ 266.029901] ? _raw_spin_unlock_irq+0x27/0x70 [ 266.034384] ? finish_task_switch+0x1c1/0x7e0 [ 266.038856] ? syscall_return_slowpath+0x550/0x550 [ 266.043762] ? syscall_return_slowpath+0x2ac/0x550 [ 266.048667] ? prepare_exit_to_usermode+0x350/0x350 [ 266.053659] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 266.059000] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 266.063832] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 266.068995] RIP: 0033:0x454e79 [ 266.072167] RSP: 002b:00007fb9d6addc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 266.079850] RAX: ffffffffffffffda RBX: 00007fb9d6ade6d4 RCX: 0000000000454e79 [ 266.087094] RDX: 000000002031aff8 RSI: 00000000000089e0 RDI: 0000000000000015 [ 266.094339] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 266.101582] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 266.108827] R13: 00000000000003aa R14: 00000000006f7890 R15: 0000000000000000 [ 266.116688] Dumping ftrace buffer: [ 266.120545] (ftrace buffer empty) [ 266.124231] Kernel Offset: disabled [ 266.127835] Rebooting in 86400 seconds..