INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.26' (ECDSA) to the list of known hosts. 2018/03/26 18:53:38 fuzzer started 2018/03/26 18:53:38 dialing manager at 10.128.0.26:43253 syzkaller login: [ 34.123000] can: request_module (can-proto-0) failed. [ 34.131609] can: request_module (can-proto-0) failed. 2018/03/26 18:53:44 kcov=true, comps=true 2018/03/26 18:53:47 executing program 3: rt_sigpending(&(0x7f0000000000), 0x8) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2000) write$tun(r0, &(0x7f0000000080)={@void, @hdr={0x3, 0x1, 0x3, 0x0, 0x7, 0x7}, @ipv4={{0x14, 0x4, 0x81, 0x3f, 0x1e2, 0x64, 0x6, 0x5, 0x33, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, {[@rr={0x7, 0x7, 0x7, [@multicast1=0xe0000001]}, @end, @rr={0x7, 0x2b, 0x5, [@remote={0xac, 0x14, 0x14, 0xbb}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x8, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x16}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff]}, @ra={0x94, 0x6, 0x8}]}}, @gre={{0x0, 0x0, 0x1, 0x7c7b, 0x0, 0x9, 0x0, 0x1, 0x880b, 0x90, 0x3, [], "04e68e0c3d1ec7c63fe41abe5c2f10ffe3421e6eba46f57657fb2b174dc9bd90b09c01fbcba6d42e4e6283e9349ee90bfd7f5acfd09cfaafceb6a93f31f5caaf0fb2cf305f8d9f092a22ea7ce5c29bddb7577ccec230f52777e42ae7344cc63384914f9c13e457acbca66036b03f53c5f56752a276229e5bc3661f73ece55fd7c636fbb8827cf997b266786cd310aaf3"}, {0x1, 0x0, 0x80000000, 0x1, 0x0, 0x0, 0x800, [0x5, 0xd7], "8f26e25fbf3ccf35a5bd01ee4df938f762ecdaa6ddefb7ce7c02182c47202b35255e9597e05389"}, {0xfffffffffffeffff, 0x0, 0xffffffffffffff86, 0x4f0f, 0x0, 0x0, 0x86dd, [], "0302b1146d3c9b23ceae32cc2206c726"}, {0x8, 0x88be, 0x2, {{0x7, 0x1, 0x5, 0x3, 0x20, 0x9, 0x100000001, 0x6}, 0x1}}, {0x8, 0x22eb, 0x4, {{0xc57, 0x2, 0x3, 0xfcb, 0x3, 0x9, 0x6, 0xbf}, 0x2, 0x80000001, 0x9, 0x9, 0x1, 0x101, 0x100000001, 0x2, 0xfffffffeffffffff, 0x100000001}}, {0x8, 0x6558, 0x0, "ff91c6ff08f43c4f1bbe191de06a4ed3355e26a947428dcc503c05344d55fd57bc7a903de19dd9509012b2bbde9136bb47aff10494c8a996eabcbbacb329bbeeaabc861e8d192dff5790dead8f38800bdc273d19da9274a104be625d44fcb1e27f55bf01c7ee790f328113c04f76a10fa2c31e7e9f149348f863659a1caf53e4af6a56"}}}}, 0x1ec) socketpair(0x13, 0x80000, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000002c0)={0x0, 0x2, 0x8, 0x1000, 0x81, 0x101}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x33}}, 0x4, 0x0, 0xfff, 0xfe9a, 0x22}, 0x98) geteuid() setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000400), 0x4) fremovexattr(r1, &(0x7f0000000440)=@known='system.posix_acl_default\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000480)={r3, 0x1}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000500)={r4}, &(0x7f0000000540)=0x8) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000580)={0x87e9, {{0xa, 0x4e22, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}}}, 0x108) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000006c0)={0x8, 0x6, 0x8001, 0x7f}, 0x10) r6 = request_key(&(0x7f0000000700)='user\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000780)='vmnet0security#\x00', 0xfffffffffffffffa) keyctl$get_security(0x11, r6, &(0x7f00000007c0)=""/177, 0xb1) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000880)=0x4, 0x4) pipe(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000900)='/dev/kvm\x00', 0xa0200, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000940)=0xc) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000980)=""/227) sendmsg$nfc_llcp(r2, &(0x7f0000000c00)={&(0x7f0000000a80)={0x27, 0x1, 0x1, 0x7, 0x40, 0x1, "5418a8d4b88cf603d1e0ba340d8a5fc75804d897a970ec08f189e9f4009e311d0980fd569ceba9eed2985490ad2fc9408a6285043448d7bf9c98d37b631142", 0x3a}, 0x60, &(0x7f0000000bc0)=[{&(0x7f0000000b00)="a9de5526bf983bddde7bfe6692711dd584101ac93768403c0db34f702acb785d059199fedc53b752d6879f3b1c8308f9fb8b8f7d075a277a557027a688e2ef7a04ffe2cee60c0a95be8cd3dabd4c57f9a709a3c55a5c83b331aa99a38c32103300d91c6fae4ad52c2eff3f035ad5adde3317e95d4603c95da1ebbeab78fc7588b76306f591144b0e2b07585688140368a2124879be96e4e11cb5f8c8aec0969919c5ae766310eb384648c2296e1a235b58a16ea803", 0xb5}], 0x1, 0x0, 0x0, 0x40014}, 0x4040000) ioctl$KVM_NMI(r8, 0xae9a) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000c40)={{{@in6=@mcast1, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000d40)=0xe8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000d80)=""/109) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000000e00)=0x8000, 0x4) getsockname$netrom(r1, &(0x7f0000000e40)=@full, &(0x7f0000000ec0)=0x48) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000f00)={r5, 0x6}, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r7, 0x10e, 0x4, &(0x7f0000000f40)=0x1f, 0x4) 2018/03/26 18:53:47 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x40280) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={r1, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r3, r4}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000140)=""/4096) getpeername$inet(r0, &(0x7f0000001140), &(0x7f0000001180)=0x10) openat$vsock(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001200)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001240)=0x40, 0x4) r5 = semget(0x2, 0x2, 0x20) semctl$SETVAL(r5, 0x2, 0x10, &(0x7f0000001280)=0x5) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000012c0), 0x0) r6 = getpid() getpid() clock_gettime(0x6, &(0x7f0000001300)) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000001340)={0x3, 0x0, [{0x0, 0x0, 0x83}, {0x7, 0x0, 0x8}, {0x4, 0x0, 0xfff}]}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000001380)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000013c0)={0x3, r0}) accept4$ipx(r0, 0x0, &(0x7f0000001400), 0x80800) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000001440)=""/138) sendmsg$nl_netfilter(r0, &(0x7f0000001840)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001800)={&(0x7f0000001540)={0x2bc, 0x1, 0x0, 0x108, 0x70bd2d, 0x25dfdbfe, {0xa, 0x0, 0x7}, [@generic="f50cc51b469130e596ef7a45368b3d4f191ce8040b5908114392dc4ed49d7c545660596694264dada99e0efb5081ca18ee2b0d5779c36265d52aafd369a32207f4bda3b1d82a02442738361b6eadb2a1831dfe08a9e4e415d6b19c812b1851cc907d7aba95baf78696038b6f1e7739b7aaf25e57429d81ea2e8eb7ece619808c800637c4e159ba5932aeae33d28849dd284415a2bb31b5979d04b9be9534ba33c789015558f9e0571d33b6f6e1aeb84e8bdc04232d74e7442c46f8f39251cb2148bc47c1001711584c6b19b84e900c8652a8", @nested={0xe8, 0x39, [@generic="0a84e0523f0d805128db", @generic="5c3e5f32223d91dee7237b9e1de54dd439309cf089ea880ad4e016d47b42d905ffb363ca88cd192937ad12209392cf89d8f749cd29fc58db25dccc8fd05aaf77c2b42b8abc213e18676c7546e04f812be12519d006bebada53fa5bc17e8ae00b3653a20c3156ac4d5d66e9b469be1426bc2138d006197d8476b2e04b59fbbf63e6bd6e1d5cbcca15bd12023e1f0e88e924bf4a0e1f8dbf85dcd9a8bc15f5387adf47ec0119029025e9e46fee9f5d3b519af1075a8cb0451377d057367c202c7567c03d240cabcfc579f3f9cd23b68c38757662e1937266e340"]}, @generic="190c963c27ae306721d3d8a8697823cb3d5d4c1a8396384cb90f7f75c528d487daceea8bc0bc5b1c749693a7d43e54c437034674bebb4ac719d66fd502e6505ddce83c855fd658cba57e8a920c29a2f34acb473858c3e0d9105858734a9daf060890dbe764a24da546b6b24180a639b3f4b2af3f7674e63568af1ca43e9034958d7e7ea4c56f7411ed55e91786f19efa93b57fee33da8a88de26627169a3f71999ffad8e6bf2ad762020366688810ce95c9d8d9bb2bb5aeb72b31c237b523950ebc8ac97e4754114270db9ccdc569c0b22eb1fe84d48ea0f090ebf33d6c20e7232c795726d089eb9fc10cd"]}, 0x2bc}, 0x1}, 0x1) sched_rr_get_interval(r6, &(0x7f0000001880)) semctl$SEM_INFO(r5, 0x2, 0x13, &(0x7f00000018c0)=""/77) waitid(0x1, r6, &(0x7f0000001940), 0x1, &(0x7f0000001980)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001a40)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000001a80)={0x101, 0x28, [0x100000000, 0x3e, 0x0, 0x1, 0x8, 0x8001, 0x1, 0x6, 0x1f, 0x1]}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x548) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000001b00)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000001bc0)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x820c8040}, 0xc, &(0x7f0000001b80)={&(0x7f0000001b40)={0x30, r7, 0x304, 0x70bd26, 0x25dfdbfb, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40801}, 0x800) 2018/03/26 18:53:47 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3ff, 0xc0900) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000100)={0x5, 0x0, 0x5, 0x10000, 0x2}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x7fff, 0x9, 0x3, 0x752f665f, 0x40}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x2, 0xffffffff, 0x8}, &(0x7f0000000280)=0x10) r3 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x2, 0x101000) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000300)={0xd97, 0x81, 0xfffffffffffffffe, 0x7fffffff, 0x7f}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000340)={0xfff}, 0x1) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000380)={0x9, 0x9}) getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f00000003c0)=""/39, &(0x7f0000000400)=0x27) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) fcntl$setsig(r0, 0xa, 0x1e) getsockname$netrom(r0, &(0x7f0000000440)=@full, &(0x7f00000004c0)=0x48) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000500)={0x4, [0x5, 0x9, 0x4, 0x0]}) sendto$unix(r3, &(0x7f0000000540)="9b32abe56e77c2c77d202b521eebc3d43e906c97b4d2dff8380e6ce9f7f07146c3e1d5f15b64b4c6fe35f63713f3ffe3e300351dfeab1d44e44a30b5377c17c09241c68fb3f4a8c10f7a9ee16b8eb3cf1069d2b550469a5112046ab1a63e5f151a42d97e8fc4e08edf1a6f0d27f6373d80d29fe55a9fbab01ce9da4c4bd1abcfc73ee82b0ed271f415c13b323e765997523d30805e49b1d5c5ad6dcc1b2c634769aa1c726e99cf2dedfa2394b58dd4689f4d7560a9a4587ebfbe33aeafd345befd261cc16bff690c6fd3c506f0946ebb075d7e4401e8469e827b96e50a7fbc8a169ae3b2acc894960939a7e86c322a62d9b0", 0xf2, 0x4010, &(0x7f0000000640)=@abs={0x1, 0x0, 0x4e22}, 0x6e) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f00000006c0)=0x9, &(0x7f0000000700)=0x2) prctl$getname(0x10, &(0x7f0000000740)=""/64) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000780)={r1, 0x8, 0x8, 0xa7}, 0x10) getxattr(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)=@random={'osx.', '\x00'}, &(0x7f0000000840)=""/80, 0x50) chroot(&(0x7f00000008c0)='./file0\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000900)={r2, 0x4}, &(0x7f0000000940)=0x8) signalfd(r0, &(0x7f0000000980)={0x800}, 0x8) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00000009c0)=""/240) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000b40)=0x5, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000b80)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000bc0)={r2, 0x80000001, 0x5}, 0x8) getpeername$netrom(r3, &(0x7f0000000c00), &(0x7f0000000c40)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000c80)={r1, 0x401}, 0x8) 2018/03/26 18:53:47 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x920}, {0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x40}, 0xe0a, [0x8, 0x7fffffff, 0x3, 0x5, 0x2, 0x1, 0x9, 0x3c]}, 0x5c) close(r0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000140)=""/4096) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001140)={0x0, 0x76, "ddabc2c09e93cb591e4356382ca5e57413f67dddfe5548e4e6c22189f1b24ba1b9254f23c53ea267934211473f616d7de165b71a3544f7935477420da4fe4cf497b6531726bd297ca60d95d086f1e7e0c86b4fad3c3776b7e3cd56e5ef53a85ffa82e788aa1b489a0342ac526e4166a1cfb2d20bbbaa"}, &(0x7f00000011c0)=0x7e) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001200)={r1, 0xfffffffffffffff7}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDDELIO(r0, 0x4b35, 0xfff) readv(r2, &(0x7f0000001300)=[{&(0x7f0000001280)=""/102, 0x66}], 0x1) r4 = accept4$packet(r0, &(0x7f00000041c0)={0x0, 0x0, 0x0}, &(0x7f0000004200)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000004240)={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x2, 0x8, 0x400000000000, 0x500, 0x8, 0x10, r5}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000042c0)) socketpair$inet6(0xa, 0x807, 0x8001, &(0x7f0000004300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004340)={r1, 0x60, 0x30, 0x20, 0x69}, &(0x7f0000004380)=0x18) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000043c0)='tls\x00', 0x4) sendto$ipx(r0, &(0x7f0000004400)="baa75e9a55aee9d1daf6ca45f3df65b8a9fe494ba4d8b86753fccd0a522ba37bf699b6a47a7af368cbca2a3d2dcaa4c467f7e92c67200f985cdf7fe0266f5f7e37044984a3c787948d6cb58ef13478cd2610572729087f27176c3ec859fff41ecfbed682533aafcfdbaf5f06a3c50ace6680d8058b5a76357b4d1361c26d4a14e5d87d3c16", 0x85, 0x4008000, 0x0, 0x0) connect$llc(r0, &(0x7f00000044c0)={0x1a, 0x30b, 0x6d, 0x2, 0x1, 0x101, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) get_mempolicy(&(0x7f0000004500), &(0x7f0000004540), 0x0, &(0x7f0000fff000/0x1000)=nil, 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000004580)=""/96, &(0x7f0000004600)=0x60) modify_ldt$read(0x0, &(0x7f0000004640)=""/60, 0x3c) r8 = syz_open_dev$amidi(&(0x7f0000004680)='/dev/amidi#\x00', 0xbc9f, 0x1) ioctl$KVM_X86_SETUP_MCE(r8, 0x4008ae9c, &(0x7f00000046c0)={0xd, 0x6, 0x1f}) bind$unix(r8, &(0x7f0000004700)=@file={0x1, './file0\x00'}, 0x6e) fsetxattr(r4, &(0x7f0000004780)=@random={'security.', '/dev/sequencer2\x00'}, &(0x7f00000047c0)='tls\x00', 0x4, 0x2) getsockopt$inet6_tcp_buf(r8, 0x6, 0xb, &(0x7f0000004800)=""/130, &(0x7f00000048c0)=0x82) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000004900), &(0x7f0000004940)=0x4) getsockopt$IP_VS_SO_GET_SERVICE(r8, 0x0, 0x483, &(0x7f0000004980), &(0x7f0000004a00)=0x68) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000004a40)={0x8}, 0x1) 2018/03/26 18:53:48 executing program 5: ioperm(0x6244, 0x7f, 0xaa) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd(r1, &(0x7f0000000040)={0x8}, 0x8) r2 = accept4(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000100)=0x80, 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000000140), 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) getsockname$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) r4 = socket$can_bcm(0x1d, 0x2, 0x2) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x40000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r5, 0x4010ae42, &(0x7f0000000300)={0x2717, 0x0, &(0x7f0000ffd000/0x2000)=nil}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000340)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000380)=0x3, 0x4) ioctl$TIOCNXCL(r5, 0x540d) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x0, 0x0) recvfrom$llc(r6, &(0x7f0000000400)=""/27, 0x1b, 0x12000, &(0x7f0000000440)={0x1a, 0x334, 0x3, 0x6951437c, 0x6, 0x3bebc0}, 0x10) timerfd_create(0x5, 0x80000) setsockopt$bt_BT_POWER(r6, 0x112, 0x9, &(0x7f0000000480)=0x5, 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000004c0)=0x3, 0x4) setsockopt$inet6_dccp_int(r6, 0x21, 0xf, &(0x7f0000000500)=0x7, 0x4) getpeername(r4, &(0x7f0000000540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000005c0)=0x80) ioctl$KVM_SET_CPUID2(r6, 0x4008ae90, &(0x7f0000000600)={0x5, 0x0, [{0xc0000019, 0xfffffffffffffa3f, 0x1, 0x8, 0x1d, 0x8}, {0x80000000, 0x1000, 0x4, 0x4, 0x3, 0x5, 0x8000}, {0x80000019, 0x1, 0xff7c0dce0457cd6b, 0x3, 0x9, 0x800, 0x3}, {0x8000001d, 0x40, 0x0, 0xfb, 0x0, 0x3, 0x4b7}, {0x80000007, 0x8, 0x0, 0x9, 0x20, 0x8, 0x2}]}) r7 = msgget(0x3, 0x200) msgctl$MSG_STAT(r7, 0xb, &(0x7f0000000700)=""/93) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000780)=0x0) r9 = getpgrp(0xffffffffffffffff) rt_tgsigqueueinfo(r8, r9, 0x22, &(0x7f00000007c0)={0x1c, 0xc, 0x100000001}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/mixer\x00', 0xb0402, 0x0) 2018/03/26 18:53:48 executing program 2: io_setup(0x8, &(0x7f0000000000)=0x0) io_destroy(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x121000, 0x0) bind$rds(r3, &(0x7f0000000140)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) getsockname$ax25(r3, &(0x7f0000000180), &(0x7f00000001c0)=0x10) fallocate(r3, 0x1, 0x764, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000200)=0x0) getpriority(0x0, r4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r3, &(0x7f0000000240)="ec65845c6f34d3a7025cc598777c25877238daf9fde80a08c5b5b042b72b17a213a24ee7681d5820e8a627d221938a9bd382e1cb6f01cb266ce8448e89df1b30deffe24cf076821109075db6fcd8307660a917b9b8d6daf99f5ef83dda3d7759158ba6cb644567ee988c65613fb122b039fb587ca7c696f1e5179ca3b0f80169a764"}, 0x10) accept$inet6(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000380)=0x1c) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f00000003c0), 0x4) ioctl$sock_bt(r3, 0xdd1f, &(0x7f0000000400)="1c594e174c82165435b0fc7461526085dcb7aa1235ea1c9fac4810e4f20a969a9b241e1f24833b2d8e19e75364f364234917a4b74503106638f228") rename(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00') getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00000004c0), &(0x7f0000000500)=0x6) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000002d80)={@loopback, @broadcast, 0x0}, &(0x7f0000002dc0)=0xc) bind$bt_hci(r3, &(0x7f0000002e00)={0x1f, r5}, 0xc) r6 = semget(0x1, 0x3, 0x8) semctl$GETNCNT(r6, 0x7, 0xe, &(0x7f0000002e40)=""/3) write$rdma_cm(r3, &(0x7f0000002ec0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002e80)={0xffffffff}, 0x0, 0x4}}, 0x20) write$rdma_cm(r3, &(0x7f0000002f00)=@listen={0x7, 0x8, 0xfa00, {r7}}, 0x10) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000002f40)) bind$llc(r3, &(0x7f0000002f80)={0x1a, 0x339, 0x8, 0x10000, 0x8, 0x6b6dfbdf, @random="cb64331291ad"}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000002fc0)={0x0, 0xffffffff}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000003040)={r8, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xfffffffffffffffe, 0x7ff, 0x1000, 0x378c, 0x100}, &(0x7f0000003100)=0x98) open$dir(&(0x7f0000003140)='./file0\x00', 0x101000, 0xa6) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000003180)={0xb, 0x0, 0x8}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000003200)={0x6, &(0x7f00000031c0)=[{}, {}, {}, {}, {}, {}]}) [ 38.230446] IPVS: ftp: loaded support on port[0] = 21 2018/03/26 18:53:48 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0xb01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x6, 0x2c000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={r3, r4, 0x1}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r5}, &(0x7f00000002c0)=0x8) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000300)={0x223, 0xfffffffffffffffb, 0x81}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000340)=0xffff) sendmsg$inet_sctp(r1, &(0x7f0000000900)={&(0x7f0000000380)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000000840)=[{&(0x7f00000003c0)="59c5377b669baae53ae44cb61f219aa89282a5da5d6d48f68163f5aba498fd711be9f17f406b002257484a6fb67e868ae05d911e276e0ba191e78858a7ef85bbc0a6e635d9ceb2585b673bc7d88a3a179d7705c3d27fd672daa7a4f2d2784658b90f5e1991c8f6953acd53abf1d41b2828e69398b6480a048a288636311e796463efee6a65251cdbf0a293eb9e21825cea2907f47909068f52d052f7508d493f7e0b618c611c4f4d5c", 0xa9}, {&(0x7f0000000480)="8c53897d8dbf9db8addc5ca068632b29cfb4c2b1c579b38195d35757236579c9757784cbb14d279713e338f1d8b2d8125a65916d606b388d9bbbf2f3d20ce6fc1788140b28c150674d01c22ba717623d51a7ba39ee900ca84e7ecfdc720e0887edf6b9937eddb4826be2bab3887d5a28630d8b98f3d9d46d86c768128f15762bb2935836f65a3b9a04a54b7609a5a7c0da9cbcd516a78d4c288fd7acbde71c3cb66e2992b0c68756968082d6d632c439fd4313c204801fb543b328674f7d96", 0xbf}, {&(0x7f0000000540)="cf9b21271167772ad75565a0ab72f53c83743fd09562bd6ce108454d32e1b4901c700b0074f551e59d705357112f6e5ec659177bf77f08ff14633de91de7804b279f8aa9d25146ef536f0b38651749e4d0569d6279845ce8665b7c7c18e6870165a682761d87b7e90678e4ecdb74a74bd8bc6e5a31337811d3641e7c", 0x7c}, {&(0x7f00000005c0)="a0e181542e499edc6284debcbb479ac4fdaf12d02071e5cb63c763a1bfd5ac7a3e065d2ada17664baffa405ec771911fea2f683a271e5eb7a70877a57053b759a24293e3e50ae9a45a626684ccb8ab2f3dd84f69add51c8ec0b8d1b0bb28bfcdabf2e17b4242b3c0f8", 0x69}, {&(0x7f0000000640)="44fcf466de6d2ea678d2ec76fd02bc322b6711ba7e7a591edebb558725fa12b0fb1ee9b372413d14cd0c3d1003e7b796d778bde8f6e2abba0aff202d2681e5dbeda9d634bb395c80a12bcca65a2a2ab450c8aebe4cf746e90071b4f2fd42da7eead61790c2d952c46df843b9316bd8b749054606b8c33ab8eb7fc5480c1c1330705f06a49e1cb820de0ae6660cf11c0f2254d58f6e5f466d5b1859833827f11ad9f4704cd860f06eca93ad540068c4a12e0917c4595050388f5ddf0e9d784024040a2200d649f3c90ef053cae7e0825198812deb5a9461b3", 0xd8}, {&(0x7f0000000740)="7445f5ca8b40697d232bcab408d301445043773f16545957d89ea846c6ed5b916f2683dcc27afd58d38bfd1e52ad1b69d24f5b0e774ab4b70bfcedcb63e73af6b0a1f869e477e5b3e56ce2e287e4b6d1942af4acc17bc28a345fde25d5964ac46778aa078c030ce11d64a9d17e689020a7ad7a4f11bd88aa91f37072a8851351f153fcf1abad8b26fb72f84a3b5aac05f1d4a740f602e63a53ae293ea9eee69409aa305b422e1deab1b8fbf547aff8bc14270679fe1b75be92e7592f38292bdf7fdcb7f18f8c62796505fdcd269f84d60fd88b383b5558c31258cd24888ff97466ff9befbb33ad666f2f0d3d", 0xec}], 0x6, &(0x7f00000008c0)=[@init={0x18, 0x84, 0x0, {0x400000000000000, 0x9, 0x1f, 0x4}}], 0x30}, 0x20040001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000940)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000980)) r6 = syz_open_dev$dmmidi(&(0x7f00000009c0)='/dev/dmmidi#\x00', 0x200, 0x8000) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000a00)={0x1f, 0x9, 0x2828}) ioctl$DRM_IOCTL_SET_UNIQUE(r6, 0x40106410, &(0x7f0000000a80)={0x13, &(0x7f0000000a40)="46477b36649db7743e4420e0f53962d93dbe35"}) ioctl$sock_bt_cmtp_CMTPCONNADD(r6, 0x400443c8, &(0x7f0000000ac0)={r0, 0x7fff}) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000b00)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000b40)) syz_open_dev$mice(&(0x7f0000000bc0)='/dev/input/mice\x00', 0x0, 0x4000) getsockname$packet(r6, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000c40)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000c80)={@mcast2={0xff, 0x2, [], 0x1}, 0x63, r7}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000cc0)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000d00)=[@in6={0xa, 0x4e22, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e22, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e22}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0xc0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000e00)={0x1, &(0x7f0000000dc0)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000f40)={r8, 0x5, &(0x7f0000000e40)=[0x5, 0x2000, 0x9, 0x1, 0x2], &(0x7f0000000e80)=[0x8, 0x5, 0x4, 0x2, 0xfffffffffffffff9], 0x1, 0x8, 0xf6, &(0x7f0000000ec0)=[0x9772af7, 0x7, 0x1f, 0x0, 0x3, 0x80000001, 0x9, 0x1], &(0x7f0000000f00)=[0x1e7, 0xaba, 0x3ff, 0x9]}) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000f80)={0x8e5, 0xdf}) 2018/03/26 18:53:48 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8afd, 0x0) mq_timedreceive(r0, &(0x7f0000000040)=""/193, 0xc1, 0x7, &(0x7f0000000140)={0x77359400}) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000180)=""/153, &(0x7f0000000240)=0x99) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000280)=0x1ff, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000380)=@nat={'nat\x00', 0x1b, 0x5, 0x670, 0x490, 0x5a0, 0xffffffff, 0x3a0, 0x0, 0x5a0, 0x5a0, 0xffffffff, 0x5a0, 0x5a0, 0x5, &(0x7f0000000300), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, [0x0, 0x0, 0xffffffff, 0xff000000], [0xffffff00, 0xff, 0xff000000, 0xff], 'bpq0\x00', 'ipddp0\x00', {0xff}, {}, 0x3f, 0x1, 0x1, 0x1}, 0x0, 0x218, 0x240, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d6, 0x4d6, 0x2bfa, 0x6, 0x1}}, @common=@unspec=@comment={0x120, 'comment\x00'}]}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffe}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffff00], [0x0, 0x1af5c048b5514bf2, 0xffffffff, 0xffffffff], 'yam0\x00', 'lo\x00', {0xff}, {}, 0x3f, 0x6, 0x6, 0x3}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x100000001, 0x9}}, @common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x13, 0x8, 0x0, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @port=0x4e20, @port=0x4e23}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x1c, 0x10001, 0x6}}}, {{@uncond, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv4=@broadcast=0xffffffff, @gre_key=0x40, @port=0x4e23}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6d0) bind$nfc_llcp(r0, &(0x7f0000000a80)={0x27, 0x0, 0x0, 0x7, 0x9, 0x100000001, "3ccf7cccb08ce83fb4b9e986b375108b249c1462b9807081809bd38018c9d675f929af78aa657695c6a52587f7efada55ab6cd3fbe56a0f3d8ee5cf4016b88", 0x14}, 0x60) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000b00)={'raw\x00'}, &(0x7f0000000b80)=0x54) write$vnet(r0, &(0x7f0000000c80)={0x1, {&(0x7f0000000bc0)=""/13, 0xd, &(0x7f0000000c00)=""/68, 0x2, 0x3}}, 0x68) ioctl$void(r0, 0xc0045878) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000d00)=0x2, 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000d40)=0x1, 0x4) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000d80)=""/4096) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001d80)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001dc0)=0x28) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000001e00)={0x3, r0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000001e40)={{0xff, 0x7}, 'port0\x00', 0x80, 0x800, 0x8, 0x4d892493, 0x1, 0x5, 0x9, 0x0, 0x2, 0x7}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f00000025c0)={&(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002480)=[{&(0x7f0000002140)=""/196, 0xc4}, {&(0x7f0000002240)=""/216, 0xd8}, {&(0x7f0000002340)=""/131, 0x83}, {&(0x7f0000002400)=""/7, 0x7}, {&(0x7f0000002440)=""/22, 0x16}], 0x5, &(0x7f0000002500)=""/172, 0xac, 0xffffffffffffffff}, 0x10101) connect$packet(r0, &(0x7f0000002600)={0x11, 0xfb, r2, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) connect(r0, &(0x7f0000002640)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x2, 0x3, 0x3, 0x1}}, 0x80) r3 = getpid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000026c0)=0x0) rt_tgsigqueueinfo(r3, r4, 0x11, &(0x7f0000002700)={0x3, 0x100000001, 0x20, 0x7}) bind$nfc_llcp(r0, &(0x7f0000002740)={0x27, 0x0, 0x2, 0x7, 0x2, 0x0, "c5e928737c762af3b990ffb89cbdf0e4a045d7fa2d9491adcde47fcc18c64d5af9838bf5b4f161251f45d42acb6cf77d075d575d0f1055f82df6aa9bec337b", 0x2f}, 0x60) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00000027c0)="be8ceef187fb9989ff9be3de7f43fae5e9ee1d814c086b91bd45ed5e157678554b88ba90592471b9f8b9dd562c5c786b6176326ad8b86146c641c55eda8e19bce8b15de32738b050c714f3bcd7e9ceb5d49af535179b3eb7f6f60115636d3f03018350cd1ecaf152347b6644eb2af6fba6adc519f23cfad2224a7449df3b7009", 0x80) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000002840)=0x1c) accept4$inet(r1, 0x0, &(0x7f0000002880), 0x80800) rt_tgsigqueueinfo(r3, r3, 0x23, &(0x7f00000028c0)={0x1e, 0x3, 0xfff, 0x7}) socketpair(0x9, 0x80001, 0x71c2, &(0x7f0000002900)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002940), &(0x7f0000002980)=0x4) [ 38.326431] IPVS: ftp: loaded support on port[0] = 21 [ 38.378416] IPVS: ftp: loaded support on port[0] = 21 [ 38.423974] IPVS: ftp: loaded support on port[0] = 21 [ 38.498418] IPVS: ftp: loaded support on port[0] = 21 [ 38.569136] IPVS: ftp: loaded support on port[0] = 21 [ 38.655906] IPVS: ftp: loaded support on port[0] = 21 [ 38.772604] IPVS: ftp: loaded support on port[0] = 21 [ 39.716048] ip (4782) used greatest stack depth: 16176 bytes left [ 39.718864] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.837676] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.026610] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.147671] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.255585] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.342137] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.365560] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.556804] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.398561] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.404761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.579564] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.585706] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.693421] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.790523] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.796640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.823728] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.829842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.849665] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.908437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.914860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.930068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.958587] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 42.964993] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.999335] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.005660] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.044481] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.091536] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.097710] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.142250] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.170195] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.176585] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.185007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.252699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.299077] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 43.305187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.315227] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.325967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.332256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.342394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.376005] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.382245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.393473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.423770] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.481311] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.487590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.494978] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.505882] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.548590] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.555122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.569312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.618736] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.625163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.636342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.646444] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.652700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.664808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/26 18:53:53 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x109000, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000240)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0xce, "9aa993fbea05a90fd1d64e713816c9474e77e984f3facd150143a5556d2d9934d120c536ce6d0efc14bddc733ea7ab6fc826d28c950f6336bac57981b64b5690e81b2659117af29310508448df8bce7270fd9b11b1f258d5e348786f9867d7ee3a2b15eb5e9c246acfe585b52083f8512c17131682a8b21723f0e02fb2fa18e63ff59e6db2f0e6c6ba4deeb8347813e1d4fa363c1191d09a3c02e35bb38e9989b41bc6ffec072019452ca09658bec2006c10638556485c76eb002544c4dfc259f741310a7fe37c3895a828a52211"}, &(0x7f00000001c0)=0xf2) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x4, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="850000002a00000027000000300000009500e30000000000"], &(0x7f0000000280)='GPL\x00', 0x8000, 0x99, &(0x7f0000004640)=""/153, 0x41f00}, 0x48) fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) sched_getscheduler(r2) 2018/03/26 18:53:53 executing program 5: r0 = epoll_create1(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r2 = getpgrp(r1) signalfd(r0, &(0x7f0000000100)={0x521}, 0x8) r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000000)={r0}) 2018/03/26 18:53:53 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000100)={0x1d}, 0xffffffffffffff56) 2018/03/26 18:53:53 executing program 1: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2e, &(0x7f0000000080)=@nat={"6e6174000000000002000000e000", 0x19, 0x3, 0x90, [0x20001680, 0x0, 0x0, 0x20001fd0, 0x20002000], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000bb3669b84e9bf9b8a4d6000000000000000000000000000000000000000000000000000000000200000080000000000000000100000000ea00000000000000000000000a000000000000000000000000000000000000003f4bd1b800000000000000010000000000000000000000307a12778b549b"]}, 0x115) 2018/03/26 18:53:53 executing program 0: creat(&(0x7f000009aff8)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) 2018/03/26 18:53:53 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYBLOB="01002abd8e02fddbdf251100e5ff0b000200080008001338ef0608000600040000003c000100080008000200000008000063000008000600666f0000080009005b00000009000100020000000800080006000000080006000000000070000300080004007af10000080007004e2000011400020074756e6c300000000000000000090000000000000023000008800500e0000002000000000000723100000000000008000400040000001400020073797a6b616c6c65723100000000000008000800b1000000767f4dbf07ef9c884e82ab5da1d4aa5ffc7ad52158325b000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x20004000}, 0x8000) 2018/03/26 18:53:53 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f00000ce000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000053a000/0x3000)=nil) 2018/03/26 18:53:53 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x4000000011) read(r0, &(0x7f00000000c0)=""/63, 0x3f) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) write$vnet(r1, &(0x7f0000000040)={0x1, {&(0x7f0000000140)=""/150, 0x96, &(0x7f0000000200)=""/197, 0x3, 0x7}}, 0x68) 2018/03/26 18:53:53 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5381, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0x7f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 'lblc\x00', 0x2, 0xff, 0x9}, {@multicast2=0xe0000002, 0x4e20, 0x10001, 0x0, 0x7, 0x1f}}, 0x44) 2018/03/26 18:53:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'ip6gretap0\x00', 0x9}) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000080)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001440)='!', 0x1}], 0x1, &(0x7f0000001580)}}], 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x9, 0x7fff}, 0x8) write(r0, &(0x7f0000000000)="de", 0x1) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xfc27}, 0x1c) close(r0) 2018/03/26 18:53:53 executing program 7: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="84000000001d33a33a000000000000fffffff1000c00000000000000000000005b65589b62290ff8380c2dbedc5e9f17e1a04810d4647cd5291cb4e2bf1603e875fe433915ee89501db1c27a3ad5baba4c5eeb4ce3d1bb949869c29c4d914d9f26425e66cd4d0003c1700612dbc3080c91745fa158cf0d70309f7f1969136edfd732"], 0x82}, 0x1}, 0x0) socketpair(0x20011, 0x80006, 0xbddd, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000000c0)={{0x9447438, 0xffff, 0x200, 0x0, 0x5}, 0x19, 0x8001, 0x8}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[], 0xfffffffffffffc5f}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/03/26 18:53:53 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000400)=""/17, 0x11}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000977ff2)='attr/fscreate\x00') pwritev(r0, &(0x7f0000001400), 0x2a6, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000140)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0xe3}, @in6={0xa, 0x4e21, 0xeb, @empty, 0x5}, @in6={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in6={0xa, 0x4e22, 0x3, @empty, 0xac}, @in6={0xa, 0x4e21, 0x25, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0xf5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e23, 0x3, @empty, 0x6}, @in6={0xa, 0x4e23, 0xee, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e21, 0x1, @empty, 0xffffffff}], 0x10c) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x5, &(0x7f0000000040)=0x4) 2018/03/26 18:53:53 executing program 3: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') socket$inet6_udp(0xa, 0x2, 0x0) umount2(&(0x7f0000000040)='./control/file1\x00', 0x0) close(r1) 2018/03/26 18:53:53 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10200, 0x0) connect$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"7349ba801bbc01"}, 0x101}, [{"8a9cabd5fa4dfc"}, {"69efcce98180e3"}, {"9c6e08fffb0c72"}, {"63e886ecfc2863"}, {"dd17cbe449e473"}, {"c7edf09e795ba0"}, {"cd747d7476476f"}, {"fdea9aa22cac4a"}]}, 0x48) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000017c0)={0xffffffffffffffff, 0x4}, 0x11) 2018/03/26 18:53:53 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7, 0x4, 0x2d, 0x7, 0x0, 0x0, 0x360, {0x0, @in6={{0xa, 0x4e22, 0x4a2, @loopback={0x0, 0x1}, 0x4}}, 0xfffffffffffffffe, 0x5, 0x178b, 0x9, 0xf8}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x6, 0x3, 0x5}, &(0x7f00000001c0)=0x10) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/03/26 18:53:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)) r1 = getpgid(0x0) r2 = getpgid(r1) r3 = syz_open_procfs(r2, &(0x7f0000000040)='net/ip_tables_targets\x00') fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r5 = syz_open_procfs(r4, &(0x7f0000000080)='children\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r6 = accept4$alg(r0, 0x0, 0x0, 0x0) signalfd4(r0, &(0x7f00000000c0)={0x6}, 0x8, 0x80800) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0x1) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f0000000140)={0x20000000, 0x4, 0x1a}) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000000)=0xffffffff, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="240000009fef73b89d86024e6c39d0d32eaf8a0facbcffb310ed1aab"], &(0x7f0000000200)=0x2c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000240)={r7, 0x7}, &(0x7f0000000280)=0x8) sendfile(r6, r3, &(0x7f0000a2effc), 0x400) 2018/03/26 18:53:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) r2 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000001c0)={{0x3, 0x1, 0x9, 0x0, 0xe0000000000}, 0x7, 0x2, 'id0\x00', 'timer1\x00', 0x0, 0x4, 0x1, 0x5, 0x3}) setresuid(r1, 0x0, r1) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80002, 0x0) ioctl$TUNSETOWNER(r3, 0x400454cc, r1) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000000080000) getsockname$ax25(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/26 18:53:53 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x8000000000088) recvmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x22) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200200, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000001c0)=0x1, &(0x7f0000000200)=0x2) r2 = socket$inet6(0xa, 0x802, 0x88) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @remote={0xfe, 0x80, [], 0xbb}, 0xffff, 0x26, 0x100, 0x500, 0x401, 0xa0001, r3}) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1b) 2018/03/26 18:53:53 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='bond0\x00', 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000040)={0x7, 0x0, [{}, {}, {}, {}, {}, {}, {}]}) 2018/03/26 18:53:53 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x14, 0x0, 0x2, 0x800000001}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x800) 2018/03/26 18:53:53 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000040)={'gre0\x00'}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'ip_vti0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r2, r2, 0x80000) r3 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000140)={0x2, 0x0, [0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x4, 0x6cd, 0x80000001, 0x0, 0x1f}) 2018/03/26 18:53:53 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000100)=""/234) write$fuse(r0, &(0x7f0000efff6a)={0x59, 0x0, 0x1, @random="070000000046b23250f0f6065d86a61bf2b3b36e2708546d44a355fededda484f7bf7b3a8d3b874662bb74e794b2e847ed46cd5ed348820300000000000000fdc82b8391907f000100"}, 0x59) 2018/03/26 18:53:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x80048000, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) sendto$inet6(r0, &(0x7f00009ddff6)='5', 0x1, 0xc800, &(0x7f000075a000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = socket$inet(0x2, 0x803, 0x11) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000ad3000), 0x0, 0x8000, &(0x7f00000fbff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200002, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x74, r3, 0x400, 0x70bd2c, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7f8708f4000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x100}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000000}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x81}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendto$inet(r1, &(0x7f000009ff3c)="c3", 0x1, 0x0, &(0x7f000032b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet6(r0, &(0x7f0000f2cf5a)='9', 0x1, 0x0, &(0x7f0000b52000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 18:53:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0xfffffffffffffffc) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x103, 0x4) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) [ 44.163889] CUSE: DEVNAME unspecified 2018/03/26 18:53:53 executing program 0: r0 = socket$inet6(0xa, 0x800, 0x0) ftruncate(r0, 0x0) 2018/03/26 18:53:54 executing program 6: mknod(&(0x7f0000b75ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x31d406, &(0x7f000000a000)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x821, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/03/26 18:53:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={"736974300000000000000000000600", 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x38b}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r3, 0x7}, &(0x7f0000000240)=0x8) 2018/03/26 18:53:54 executing program 3: socketpair(0x7, 0x80000, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x61}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000044759ece0e3e5c7c6f6997000000000000611000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/03/26 18:53:54 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) select(0x40, &(0x7f0000000280)={0x0, 0x0, 0xffff, 0xffffffff, 0xffffffffffffffff}, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000480)) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/arp\x00') r5 = creat(&(0x7f0000000080)='./file0\x00', 0x8) r6 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x40) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000000140)={0x0, 0xffffffffffffff9c, 0x2}) ioctl$TIOCGPTPEER(r7, 0x5441, 0x7) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) ioctl$TUNSETTXFILTER(r6, 0x400454d1, &(0x7f00000000c0)={0x1, 0x7, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}]}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000000)={'gre0\x00', 0x800}) [ 44.252684] raw_sendmsg: syz-executor1 forgot to set AF_INET. Fix it! 2018/03/26 18:53:54 executing program 7: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x2000000, &(0x7f0000000040)={0x10001}, 0x0, 0x384) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1) r3 = dup3(r2, r2, 0x80000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000080)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/03/26 18:53:54 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000680)=@sco, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000080)=""/253, 0xfd}, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x1, 0x212000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000500)={0x0, 0x4deaa36e, 0x1, [0x5]}, &(0x7f0000000540)=0xa) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000580)=@assoc_id=r2, &(0x7f00000005c0)=0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000040)="6dff077b185b0d3e2815d24c4960f1359b6d53b56fc2", 0x16}, {&(0x7f0000000180)="22c081bc520e9aa3d5358657cb3338038a05f25573931694bf178ccd56662f619d9d570413d4c23c8d6e1b4bf711cf5313b7b657e2f9c1b116f839ff00d424545d989a43d3fb9439983e3047e27829b4faf391cd7a04cffaae1e81cb402dbc42b59b5ec316cba291e2370d995f41ab948d8b142e7f364082", 0x78}, {&(0x7f0000000200)="c640fa4c9474ea8f3a04e1412d645f060d56aa04917a96bff3f07a85c37420e293d626fa6e05619244dbfae4be406ac2e8f0e456", 0x34}, {&(0x7f0000000240)="1cf98e5a733a6f95d49eb7c0ec465975f4ba81aa", 0x14}, {&(0x7f0000000280)="4865847fa8fab30f53400d453f24feaae26e4cfa0a962817d44be8487576aa8611d13d1a257c65fd33bd45948992643ee05683f7314ebba13783c03aab289e575c6972d3da1a2bad35622776af4e908a31fa09249f01de0f6cddb7aba3626151b24be2f1b9e648990fbaf773733cb60c9ff81b201c8289dafa6f62978fed54bc29303e2150f6eb0f307fe862e3647cf3ce4fbbead834e28f988d0e75ff6658d84afc03da2bdecd04325df37f0e7ddc1a90c68b573acf550731cac40a44187c", 0xbf}, {&(0x7f0000000340)}, {&(0x7f0000000380)="c81625215849933df7ac094218f23a9791796ea511c42594ace13a4a74d4fe6ace36201eb37b5ed8e93d80b4d5258dfeab8c7799a1b51c718013918864ab3560859b8c3450cfde15a481b1777efdc0039559889339ae11112700a23b9604c4d8d0f6a75e7195729aee797e9f1fd7c8c3692486f503050f8cd4c0e7c125b28dfd90f8e8fa299817f99572310f24d4bbff7a7ee02a13277ae6fa0b3a2f7e0a11786df60d279ac3e1ae0efd71e9b4f1d3f9d4b804ca8a858de87604ac9569230cf8229b35de97", 0xc5}], 0x7, &(0x7f0000000040), 0x0, 0x40080c0}, 0x0) 2018/03/26 18:53:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001540)='/dev/input/mouse#\x00', 0x4, 0x2200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001580)={0x0, 0x4}, &(0x7f00000015c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001600)={r1, 0x10001}, 0x8) clock_gettime(0x2, &(0x7f00000000c0)) 2018/03/26 18:53:54 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x6a0, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000340), 0x4) sendto$inet(r0, &(0x7f0000000200)="e6936e47f12d9065d2c38f7b91f8a0b03cc53c93eafd2e7d35621e1804730ecb17b5bda4a9b4757d99bb48666eaff8f19117ab6930907217d4993b345c80ac24034b84f00f292f4ea8dabb206440b716acd16fd2f3b82d4fe5d34e0e06f1daf3931bbe49f339bb35daa511314521382e4659eb2f7118e82ed9c3e7b5c1bebf168206", 0x82, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000140)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f53036c3cc3396fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd94bbfe810cf243bdd2976b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191d71a236ce3666aa7ed8790364a", 0x82, 0x881, 0x0, 0x0) sendto$inet(r0, &(0x7f000099e000)="850ef00109525e0e36334d055dffd02147c4f48d137fb0ae6dad4bfd54365b7b836407594893a400508bc774af07bfed17643ca96d2436ebcb30407e8e72569639195e57a488c59c933ba1657667611e1c87f98c2971a2877f608da84e915d2b4810660ee7ec5ab58effbaaafa429a08b6dd2c27c9ce", 0x76, 0x0, &(0x7f0000449ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000080)="d18534874290737f4182944c71ca3a1f91f712c151c78a1d1836b267cd52dba752f4bfd07bf9f9eaaa8285543b847cbd234d88e902db661b543bd9047aa51ba1cb828d1dd7d2e295edfb8ec3a373834c6eb2082c574ba8166394cf35be06d81e0cf50bb1850d654ffaf1e16cfd7d", 0x6e, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000002c0)={0x0, r2, 0x4, 0x3}, 0x14) sendmmsg(r0, &(0x7f0000006b80)=[{{0x0, 0x0, &(0x7f0000006a80)=[{&(0x7f0000005a80)="13", 0x1}], 0x1, &(0x7f0000006b00)}}], 0x1, 0x0) 2018/03/26 18:53:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/xfrm_stat\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f0000000100)=ANY=[@ANYBLOB="cd0048bcab7214a24ac91dee01a08ff53fc1a836361f647590194007c697c2056155238532e5f337470220c76f0f29b73bf080c1b9ba688cf0a4cd35faf722bef1a7c1fe8670f687624d4d0203d21e3ec067708e4ea77f82315f24fe847d133f26d5b96f75"]) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00000000c0)={0x1200000000000000, 0x0, 0x8, 0x3, 0x13}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="ff01000000000000010000000000000004000000040000000100000000000000785000000000000014fffffffbfffffffaffffffffffffff000000000000000000005f4d1f87070e309e0000000000000000000000000000"]) 2018/03/26 18:53:54 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000934000), 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffff, 0x111000) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000080)={0x9, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x180, 0xffffffff00000000, 0x5ba, 0x8001, 0x0, &(0x7f0000000040)='rose0\x00', 0x7, 0x6, 0x9}) 2018/03/26 18:53:54 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={0x0, 0x7530}, 0xb) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r1) dup(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x20080004, &(0x7f00008d4fe4)={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}}, 0x15) 2018/03/26 18:53:54 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x20000000) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8000, 0x100) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @loopback, @local}, &(0x7f0000000180)=0xc) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000001c0)=r2) r3 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x9d, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000000c0)={r4, 0xffff, 0x3, [0x4, 0x3, 0x800]}, 0xe) 2018/03/26 18:53:54 executing program 5: r0 = epoll_create1(0x80000) read(r0, &(0x7f0000000000)=""/10, 0xa) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x2, 0x7, 0x100, 0x5, "2d15c0f10f24d16080c7335f49999688bdae7b475bb388f1e318badc7ac37b60db679e7573b837ba5e19a1c237eb7f166f6da08e6bd8b6d245bacef1b518f9"}, 0x60) poll(&(0x7f0000000200)=[{r1}], 0x1, 0x8) 2018/03/26 18:53:54 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000000280), 0x4) 2018/03/26 18:53:54 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) sendmsg$rds(r0, &(0x7f0000002980)={&(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000000280)=""/86, 0x56}, {&(0x7f0000000140)=""/8, 0x8}, {&(0x7f0000000300)=""/11, 0xb}], 0x4, &(0x7f00000027c0)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000380)=""/4096, 0x1000}, &(0x7f0000001380)}}, @cswp={0x58, 0x114, 0x7, {{0x7fc00000000, 0x6}, &(0x7f00000013c0)=0x44, &(0x7f0000001400)=0x5ae27b9, 0x81, 0x1, 0x6, 0xffffffffffffff7f, 0xc, 0x8}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x1}, &(0x7f0000001440)=0x1, &(0x7f0000001480)=0x10000, 0x101, 0xcce6, 0x3, 0x7, 0x48, 0x3}}, @rdma_dest={0x18, 0x114, 0x2, {0xffffffffffffffc1, 0xd68}}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0x6}, {&(0x7f00000014c0)=""/214, 0xd6}, &(0x7f0000002700)=[{&(0x7f00000015c0)=""/216, 0xd8}, {&(0x7f00000016c0)=""/48, 0x30}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x3, 0x20, 0x7}}, @fadd={0x58, 0x114, 0x6, {{0x2, 0xfff}, &(0x7f0000002740)=0xfffffffffffffe00, &(0x7f0000002780), 0x1422b841, 0xb2c2, 0x7, 0x6, 0x10, 0x4}}], 0x198, 0x80}, 0x8004) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8a7f2804da18af8d) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = msgget(0x2, 0x0) msgctl$MSG_STAT(r3, 0xb, &(0x7f00000029c0)=""/235) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r2) sync_file_range(r1, 0xf2, 0x6, 0x5) 2018/03/26 18:53:54 executing program 7: r0 = socket(0x1, 0x7, 0xfffffffffffffffc) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/50, &(0x7f0000000040)=0x32) getsockopt(r0, 0x0, 0x0, &(0x7f0000000180)=""/8, &(0x7f0000000140)=0x8) 2018/03/26 18:53:54 executing program 2: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/114, 0x72) 2018/03/26 18:53:54 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0xfffffffffffffdaa) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x2a4) 2018/03/26 18:53:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xff, 0x2000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000001c0)={@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, {&(0x7f0000000100)=""/81, 0x51}, &(0x7f0000000180)}, 0xa0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="280000ef587273d22c346d000000000000000000c102b69f61121b50fe41911e", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00ff010000"], 0x28}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x60, "a20c8770bf7627fb700b8ce8a258f0275866e8b4430b994ca5cb585fe309d00a276d609e56d6878a52a91d5f1fbd00d62d6c035f120af85771b9e4caefdf3189fc12e9e1cb50d34f46e28a3a6cafbb92a96f004e28a4fd30e6d83f3519756181"}, &(0x7f0000000300)=0x68) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000480)=0x103) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000004c0)=0x1, 0x4) 2018/03/26 18:53:54 executing program 1: clock_gettime(0x6, &(0x7f0000000100)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x2000, 0x0) execveat(r0, &(0x7f00000001c0)='./file1\x00', &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='/%\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='}\x00', &(0x7f0000000300)='bdevwlan1\x00'], &(0x7f0000000440)=[&(0x7f0000000380)='bdev\x00', &(0x7f00000003c0)='[ppp1vmnet0.securitytrusted}\x00', &(0x7f0000000400)='user\x00'], 0x900) futex(&(0x7f0000000000)=0x2, 0x3, 0x1, &(0x7f00000004c0)={0x0, 0x1c9c380}, &(0x7f0000000140)=0x1, 0x1) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x60000000000, 0x8}) 2018/03/26 18:53:54 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x11, @empty, 0x4e22, 0x2, 'lblc\x00', 0x10, 0x7, 0x7c}, 0x2c) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x400000000000001, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000024c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002500), &(0x7f0000002540)=0xc) fstat(r1, &(0x7f0000002580)) getpid() stat(&(0x7f0000002600)='./file0\x00', &(0x7f0000002640)) lstat(&(0x7f00000026c0)='./file0\x00', &(0x7f0000002700)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002780)) lstat(&(0x7f00000027c0)='./file0\x00', &(0x7f0000002800)) getgid() gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002880)={{{@in6=@mcast1, @in6}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000002980)=0xe8) getresgid(&(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002fc0)={{{@in, @in=@broadcast}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000030c0)=0xe8) lstat(&(0x7f0000003100)='./file0\x00', &(0x7f0000003140)) getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000031c0)={{{@in6=@mcast1, @in6}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f00000032c0)=0xe8) getgroups(0x1, &(0x7f0000003300)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f0000003340)='./file0\x00', &(0x7f0000003380)) clock_nanosleep(0x5, 0x0, &(0x7f0000000040), &(0x7f0000000080)) getegid() getpgid(0x0) getuid() lstat(&(0x7f0000004e80)='./file0\x00', &(0x7f0000004ec0)) getpgid(0x0) 2018/03/26 18:53:54 executing program 4: setrlimit(0xf, &(0x7f0000000080)={0x0, 0x2}) pipe(&(0x7f0000000040)) 2018/03/26 18:53:54 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000020000007f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x10c) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xc0b, 0x8000) 2018/03/26 18:53:54 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x20000) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000000c0)={{0x1, 0x6, 0x2, 0x7, "78881b2058c8702b3215d5752c6a7aabd3380d94b5fa3f3022e56f60bc9f963f1262363d4fdd568948b3bd4d", 0x3}, 0x100, [0xfff, 0x1000, 0x3ff, 0x1, 0x1, 0x7, 0x5, 0xad, 0x8, 0x8, 0x68, 0x6, 0x4e1, 0x40, 0x2, 0xff, 0x1ff, 0x4, 0x1, 0x0, 0x0, 0x7, 0x7ff, 0x5, 0x7fa, 0x10001, 0x0, 0xffff, 0x6, 0x542, 0x100000001, 0x7, 0x2, 0xdb, 0x5, 0x0, 0x4, 0x4, 0x9, 0x80000000, 0x1ff, 0x100000001, 0x400, 0x0, 0xffffffffffffffc0, 0x36, 0x8e, 0x53fd, 0x4, 0x3f, 0xffffffffffff8000, 0x5, 0x3, 0x2, 0xfff, 0x3, 0x7, 0x8, 0x3, 0x7ff, 0x273a775c, 0x4, 0xc5b, 0x7, 0x5, 0x2, 0x4, 0xffffffffe53cd1f7, 0x4, 0x100000000, 0x80000000, 0x1, 0xffffffffffffbb9a, 0xfffffffffffffffe, 0x6, 0x74, 0x2b40332f, 0x8, 0x4, 0x8, 0x1, 0xffffffffffff7fff, 0x1, 0x5, 0x1, 0x7, 0xc3a8, 0x1f, 0x100, 0xf9d, 0xfffffffffffffffe, 0x100000000, 0x8, 0x891f83d0000000, 0x4, 0x8, 0xbbf1, 0x7, 0x5, 0x3, 0x3f, 0x3, 0x1, 0x5, 0x53, 0xffff, 0x9, 0x1f, 0x100, 0x0, 0x3, 0x8, 0x7, 0xe9, 0xffffffffffffff01, 0x80000000, 0x0, 0x8, 0x2, 0x3f, 0x6caf411d, 0x401, 0x4, 0x5, 0x2, 0x1f, 0x3f, 0x6], {0x0, 0x1c9c380}}) futex(&(0x7f00000005c0), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffffc, 0x0) 2018/03/26 18:53:54 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x18}, @mcast1={0xff, 0x1, [], 0x1}, 0x913, 0xffffffffffffff81, 0x9, 0x500, 0xec9a, 0x50002, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x50, &(0x7f0000000140), &(0x7f00000001c0)=0xa9) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/03/26 18:53:54 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40008040}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xb4, r1, 0x0, 0x70bd2a, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x66a98592}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x7c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xf, 0x11}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x32}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10001}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x20040000}, 0x8004) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000040)={0x80, 0x0, 0xc8, 0x0, 0x0, 0x80}) r3 = request_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/snd/seq\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) 2018/03/26 18:53:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x84010008}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="210028bd7000ffdbdf250100000008004ecb0400030000000800040002000000"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x40080) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000700)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f00000003c0)={0x34, r2, 0x1, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}]}]}, 0x34}, 0x1}, 0x0) 2018/03/26 18:53:54 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000040), 0xffffff9f) r1 = epoll_create(0x5a) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @dev}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x1, 0x7, 0x7ff, 0x500, 0x15, 0x8, r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000518ff4)) 2018/03/26 18:53:54 executing program 2: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x21, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r1 = syz_open_dev$sg(&(0x7f0000001080)='/dev/sg#\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000010c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001100)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001140)={0x0, 0x6b, "9e8e655cc0c85aa0e8d6c527022a6291b96f8099a4a223c8cfc3489811a54621080dd4a0e25aca8e9e03bd37fc136b816f2d156ecf626da70667afdd1858d7169668e7aad528e82dcab68a0dbf316aba77b6a658cca94ce0b67fb323b3d1407aa2e29fd4481b1ca352fe90"}, &(0x7f0000000040)=0x73) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000011c0)=r3, 0x4) tkill(r2, 0x101) 2018/03/26 18:53:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(anubis)\x00'}, 0xffffffffffffffce) 2018/03/26 18:53:54 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000140)="0903f7e01f4ee9f41adf4a5065ed2954df2e5ad90be9e646f92dc4177e72102e7944a6561cd4a44f315bb2ce3bb90d1541ac290a6661339e84cda05c382bad107f125e20d6f19cc29b99700bc5", 0x4d, 0x0, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) clone(0x0, &(0x7f00000000c0)="1aa26bb934201d6f646af382f606abe8017837cc1f378c1e3460b332ade5c477e25a8248bd0ada1b6c0ae75e387434112e96c6a08e566f4f047f243c16f1c7cf342817b430e387d7d3359e0536811b448e", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e20, @rand_addr=0xc3}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xc5, @empty, 0xc18}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x6, @empty, 0x7}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x98) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000000040)) 2018/03/26 18:53:54 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x8040, 0x0) ioctl$sock_bt_hci(r0, 0xc00448df, &(0x7f0000000200)="186c2f4c041076a5c2ed07436502bee20692f5471bbaf4c8c72e81ee8ed843ca022b744511e5b215ab96d89266811890c06d7f7a8db6d377e11fb474ada889dcfb9f2614f8dd38015bcd94dbb479aa528a219d93b89f46c79d1ad140a5a8ab551f42db2bd67a96200df52769655619f85c758a4f6fe6d340ac57f034f8b72820c195089bdb75b111b7c3ce5938528c0acab5b338b4a15a007ce98e22295723c9bdd98239c8377ab57b59dbd7ab9824f32d") r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x100) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000180)) socketpair(0xb, 0xa, 0x8217, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r3, &(0x7f00000001c0), 0x0, 0x10000, 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000100)={0x2, r3}) alarm(0xec) futex(&(0x7f000000cffc), 0x800000000008, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/03/26 18:53:54 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000100)=""/43, &(0x7f0000000180)=0x2b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x802, 0x4) lookup_dcookie(0x5, &(0x7f0000000080)=""/26, 0x1a) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0xfffffffffffffff7, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff], @rand_addr}}], 0x38) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b82a86195399d6cf0acff2cb28e917e9ff23005bdbeb98dba252649ea76e5761792d7b2eea9353eb393486161325aff8b8a4746866ef0e4769ad49d903436c60d25aa0886d1bd9a7ecb8d5b075464b61eb18844f04b319e14525aaaddf48621c18b08868c6216a4d65ac45d29f5a0e4aeaa1837438a72b611a5bceb6d68d2b6fb09aca54891dd3867957f85021c429663ffa485065ddfabecfe676543637f819b965417f740a510c964ac7ab443b68663599591218fe908757d78f5372ab972e5d", 0xc1}], 0x1) sendto$inet(r0, &(0x7f0000000040)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000200), 0x4) shutdown(r0, 0x1) 2018/03/26 18:53:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x104, 0x9, 0xffffffff00000001}, 0x2c) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000280), &(0x7f0000000300), 0x2}, 0x20) 2018/03/26 18:53:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, "2e3437fca456d545020075f23ceaca8daeda2e4e573afbf0f77408000000015946833ca3cf2f127ffd720cedf580a008145dd79403eb085d3e6f6a0b000300", "a1947aea9e401c05367f9b7dfb072453c4623419d4c10a027296b31d79c64c6965d1a706ad45ebdb0be83d6bdf008005000000cf33117f0a8745bcaf9e49a198", "931fc52c9fa647c69f30a1c75fcba0e9d3b8b3ac62e781812467a5cb7e54b837"}) 2018/03/26 18:53:54 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x40) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000100)={0x95, &(0x7f0000000040)=""/149}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'filter\x00'}, &(0x7f0000000400)=0x54) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000140)={0x4, 0x1, 0x0, 0x5, "31985e0e597698713187bcbdbef6f3caf9a0e520c6eb351a7326531bc8012ee907e76a5981c4f93432a9d439", 0xffffffff}) socket$inet(0x2, 0x807, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)={'filter\x00', 0x2, [{}, {}]}, 0x48) [ 44.763485] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 44.781406] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/26 18:53:54 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x2, 0x7, 0x3468, 0x0}, &(0x7f00000000c0)=0x10) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x588eb794, 0x10000) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r2, 0x18ba}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x400}}}, 0x84) accept$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000280)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000002c0)=r3) 2018/03/26 18:53:54 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x17b6, 0x8001, 0x3, 0x7, 0x4}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80) sendto$inet6(r0, &(0x7f0000000180)="ccdc3e778fc77333150b821e10406129536c49667a4cb8cf31b53347f16af0f61a4ac355be92f5a3343b2e7bdf131f647d", 0x31, 0x44000, 0x0, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/03/26 18:53:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r0, 0x3, 0x0, 0x5) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/1, 0x1}, {&(0x7f0000000080)=""/213, 0xd5}, {&(0x7f0000000180)=""/27, 0x1b}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f0000000200)=""/168, 0xa8}], 0x5, &(0x7f0000000340)=""/241, 0xf1, 0x5}, 0x1) 2018/03/26 18:53:54 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000301000)={0x2, 0x0, @rand_addr=0x80000001}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) sendto(r0, &(0x7f0000000000)=':', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) r1 = socket(0x9, 0x2, 0x6) connect$nfc_raw(r1, &(0x7f00000000c0)={0x27, 0x1}, 0x10) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x800) 2018/03/26 18:53:54 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e5ff6)='/dev/cuse\x00', 0x0, 0x0) epoll_create1(0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/03/26 18:53:54 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000180)={0x14, 0x1, 0x9, 0x800000005}, 0x14}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x140) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000240)={{0x103000, 0x7001, 0x0, 0xffffffff, 0x6, 0x6002, 0x5, 0x7, 0x790d, 0xa5ca, 0x7fffffff, 0x1}, {0x3000, 0x10000, 0x1f, 0x9, 0xe018, 0x7, 0x3, 0x0, 0x7fff, 0x0, 0x4, 0x4}, {0xd002, 0xf000, 0x4, 0x0, 0x7f24, 0x0, 0x2a29b5e4, 0x2, 0x1, 0x2, 0x4}, {0x3000, 0x0, 0x9, 0x768, 0x8000, 0x10000, 0xee11, 0x40, 0x5, 0x0, 0x8000, 0x7}, {0x0, 0x0, 0x1d, 0x0, 0x4, 0x8, 0x20, 0x100, 0x4, 0x6, 0x8, 0x3}, {0xf000, 0x110000, 0x1f, 0x0, 0x0, 0x20, 0x101, 0xff, 0x4, 0x0, 0x1, 0x6}, {0x3, 0x5, 0xe, 0x5, 0x2, 0x8, 0x5, 0x5, 0x3, 0x9, 0x7, 0x5}, {0x4, 0x2000, 0x3, 0x7f, 0x9c4, 0xffffffff, 0xeaa, 0x1c39, 0x0, 0x7, 0x80000000, 0x678}, {0x89f8798dfca40eca, 0xd000}, {0x2, 0x100000}, 0x8, 0x0, 0x7000, 0x4, 0x7, 0x5401, 0xf000, [0xffff, 0x0, 0x8, 0x29]}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000000c0)={r3, r0, 0x1}) 2018/03/26 18:53:54 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000080)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') mkdir(&(0x7f00000000c0)='../file0\x00', 0x0) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x6) 2018/03/26 18:53:54 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x9, 0x144, 0xeff, 0x4, 0x0, 0xffffffffffffffff, 0xc}, 0x2c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10000) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="baf80c66b8beafa18a66efbafc0cb000ee822521df48b20f22a7653e0f096766c7442400fb09f3f96766c74424026a0100006766c744240600000000670f011424baf80c66b873114d8d66efbafc0cb0b7ee0fc7a942ff660f01bc0f0065c17f0c5f", 0x62}], 0x1, 0x40, &(0x7f0000000180)=[@dstype0={0x6, 0xe}], 0x1) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000080)={r0, 0xffffffffffffffff, 0x4}, 0x10) 2018/03/26 18:53:54 executing program 6: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x4) lseek(r0, 0x7ffffffffffffffc, 0x1) ioctl$TCXONC(r0, 0x540a, 0xb3) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) 2018/03/26 18:53:54 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x9}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000002f00000027000000000022009500000000000000"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x111000, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000500)={0xffffffffffffff4c, 0x0, &(0x7f0000000100)=[@exit_looper={0x630d}], 0x119, 0x0, &(0x7f00000003c0)="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"}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x5}, 0x10) 2018/03/26 18:53:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r0, 0x3, 0x0, 0x5) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/1, 0x1}, {&(0x7f0000000080)=""/213, 0xd5}, {&(0x7f0000000180)=""/27, 0x1b}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f0000000200)=""/168, 0xa8}], 0x5, &(0x7f0000000340)=""/241, 0xf1, 0x5}, 0x1) 2018/03/26 18:53:54 executing program 5: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) bpf$PROG_LOAD(0x5, &(0x7f00007c9000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="080000000900005b00000000000000005580000003feffff1c0000000100000095a6395b90aa28e450e260bdfd188300000000000000fca86ab9a3e12299d99e6815fa51a5e90e935c4879ffcc4a5e"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000a000)=""/195}, 0x18) 2018/03/26 18:53:54 executing program 2: r0 = userfaultfd(0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x121000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21}}, 0x6, 0x6}, &(0x7f0000000340)=0x90) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={r2, 0x80000001}, 0x8) socketpair(0xa, 0xb, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000000080)={0x4}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0xff, 0x0, 0x8000000000000000, 0x22, 0x0}, &(0x7f0000000100)=0x10) close(r4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000140)={r5, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x80000001, 0x3}, &(0x7f0000000200)=0x90) socket$pppoe(0x18, 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000230000/0x600000)=nil, 0x600000}) 2018/03/26 18:53:54 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ifb0\x00', 0x4}) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000200)=""/4096) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2018/03/26 18:53:54 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000301000)={0x2, 0x0, @rand_addr=0x80000001}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) sendto(r0, &(0x7f0000000000)=':', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) r1 = socket(0x9, 0x2, 0x6) connect$nfc_raw(r1, &(0x7f00000000c0)={0x27, 0x1}, 0x10) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x800) 2018/03/26 18:53:54 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x400000000005, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}, 0x1c) r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) ptrace$getregs(0xe, r1, 0x5, &(0x7f0000000040)) 2018/03/26 18:53:55 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmmsg(r0, &(0x7f0000002800)=[{{&(0x7f00000000c0)=@ax25, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/105, 0x69}, {&(0x7f00000001c0)=""/116, 0x74}, {&(0x7f0000000040)=""/55, 0x37}, {&(0x7f0000000240)=""/229, 0xe5}], 0x4, &(0x7f0000000380)=""/139, 0x8b, 0x10000}, 0x6a}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000440)=""/32, 0x20}, {&(0x7f0000000480)=""/16, 0x10}], 0x2, 0x0, 0x0, 0x8}, 0x4}, {{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000500)=""/38, 0x26}, {&(0x7f0000000540)=""/103, 0x67}], 0x2, &(0x7f0000000600)=""/40, 0x28, 0xffffffffffff48d0}, 0x2}, {{0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000640)=""/199, 0xc7}], 0x1, &(0x7f0000000780)=""/179, 0xb3, 0x7}, 0x400}, {{&(0x7f0000000840)=@ax25, 0x80, &(0x7f0000000e40)=[{&(0x7f00000008c0)=""/205, 0xcd}, {&(0x7f00000009c0)=""/201, 0xc9}, {&(0x7f0000000ac0)=""/39, 0x27}, {&(0x7f0000000b00)=""/139, 0x8b}, {&(0x7f0000000bc0)=""/180, 0xb4}, {&(0x7f0000000c80)=""/137, 0x89}, {&(0x7f0000000d40)=""/127, 0x7f}, {&(0x7f0000000dc0)=""/126, 0x7e}], 0x8, 0x0, 0x0, 0x1}, 0x98e}, {{&(0x7f0000000ec0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000f40)=""/4096, 0x1000}, {&(0x7f0000001f40)=""/133, 0x85}], 0x2, &(0x7f0000002040)=""/205, 0xcd, 0x1}, 0x6}, {{&(0x7f0000002140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002740)=[{&(0x7f00000021c0)=""/83, 0x53}, {&(0x7f0000002240)=""/233, 0xe9}, {&(0x7f0000002340)=""/215, 0xd7}, {&(0x7f0000002440)=""/174, 0xae}, {&(0x7f0000002500)=""/98, 0x62}, {&(0x7f0000002580)=""/246, 0xf6}, {&(0x7f0000002680)=""/154, 0x9a}], 0x7, &(0x7f00000027c0)=""/25, 0x19, 0x5}, 0x8001}], 0x7, 0x2062, &(0x7f00000029c0)={0x77359400}) sendmsg$nl_xfrm(r0, &(0x7f0000356fc8)={&(0x7f0000000000)={0x10}, 0x378, &(0x7f0000000080)={&(0x7f0000002a00)=@getsa={0x140, 0x12, 0x4, 0x70bd2a, 0x25dfdbfc, {@in=@broadcast=0xffffffff, 0x4d2, 0xa, 0xff}, [@policy_type={0xc, 0x10, {0x1}}, @tfcpad={0x8, 0x16, 0xffff}, @ipv6_hthresh={0x8, 0x4, {0x61, 0x76}}, @offload={0xc, 0x1c, {r1, 0x3}}, @migrate={0x88, 0x11, [{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x3b, 0x3, 0x0, 0x0, 0xa, 0xa}, {@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x7c, 0x0, 0x0, 0x3500, 0xa}, {@in6=@loopback={0x0, 0x1}, @in, 0xff, 0x0, 0x0, 0x3501, 0xa, 0xa}]}, @user_kmaddress={0x2c, 0x13, {@in, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xa}}, @sec_ctx={0x2c, 0x8, {0x25, 0x8, 0x1, 0x3f, 0x1d, "0a908436eb00ef8335d6f01eaac2efc603d01a29b8fd95f5ae4bee56fb"}}, @ipv4_hthresh={0x8, 0x3, {0xb, 0x1a}}, @output_mark={0x8, 0x1d, 0xe670}]}, 0x140}, 0x1}, 0x0) 2018/03/26 18:53:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x20, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x10000) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x10800) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) r1 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0xdb, 0x600202) ioctl$TCXONC(r1, 0x540a, 0x6) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e21, 0x10001, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x4, 0x7f, 0x5, "3bb6f48469d52e89460d7b4d2746bcef87dae1b2d1a0e5d2c60c25e75e27648d481b20e67cdae8b3c770739cf1d6a545d9cc43d4bf214008b0346091fdc15a05e27ee504aacdf8fa65a79779e3ce6166"}, 0xd8) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000200)={0x6}) 2018/03/26 18:53:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000ace000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebcb997ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0xa0000a5a) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043cff0)=@buf={0x0, &(0x7f0000b81f3c)}) 2018/03/26 18:53:55 executing program 1: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000002c0)=0x2, 0x4) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r2}, 0x48) r4 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000300)={0x3}, 0x161) bind$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) 2018/03/26 18:53:55 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) write(r0, &(0x7f0000000040)="5b122f", 0x3) getrandom(&(0x7f0000000000)=""/29, 0x1d, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f00000002c0)=""/136, &(0x7f0000000180)=0xffffffffffffffc9) openat$cgroup_ro(r1, &(0x7f00000001c0)='cpuacct.usage_user\x00', 0x1517f, 0x0) ftruncate(r1, 0x1) 2018/03/26 18:53:55 executing program 7: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000a77ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f0000002e00)=[{{&(0x7f0000002280)=@alg, 0x58, &(0x7f0000002440)=[{&(0x7f00000023c0)=""/76, 0x4c}], 0x1, &(0x7f0000002480)=""/137, 0x89}}, {{&(0x7f0000002540)=@nfc, 0x10, &(0x7f0000002a80)=[{&(0x7f0000002980)=""/212, 0xd4}], 0x1, &(0x7f0000002b00)=""/73, 0x49}}], 0x2, 0x2, &(0x7f0000172ff0)={0x77359400}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x4) r2 = dup2(r0, r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r3, 0x0, 0x70bd29, 0x25dfdbff, {0x4}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x20040051) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000000)=0x7, 0x2) dup3(r1, r2, 0x0) 2018/03/26 18:53:55 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10080, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) sendmsg$nfc_llcp(r0, &(0x7f00000022c0)={&(0x7f0000000080)={0x27, 0x0, 0x1, 0x2, 0x10001, 0x401, "17e8c415b2c3cd319b85ae4a636633f7b30f1642f2d42e53bc673b43ddbe4e378959b5e7e3d027e9d62480f4cfdf4ac53873700fd621bd856c013c700baf7d", 0x2e}, 0x60, &(0x7f0000002240)=[{&(0x7f0000000100)="3fa5962030fece71b2cc4bf56b29adbdea23c95c16b3dd01e7960439081c1ba004cf0c6ab80100fd9120ee74213dd1840c07b2ae143fc9b9708a46bb14debbd812acf852cf1228c9f460936ffdcc909564ccede6a11e364d5c6deef832f9dac57217ac94299d9da15a058ab08443077f7ee297bcd4e42e3a59b1ac0ae533574440cd834239f5dfff8c43f5dc4fd3ec5de87555a1d780ead5e8e90433d55454bb89ff76929201bd84", 0xa8}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="abb340822b0691d94ce95c2957677ad4a2703d82fe3b5bcc37308b86a65db9232aee0362db87a375bc215aca410d7392a5fb00a69ef12c6688befbf56729930636", 0x41}, {&(0x7f0000001240)="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0x1000}], 0x4, &(0x7f0000002280)={0x10, 0xff, 0x1937}, 0x10, 0x8000}, 0x4000000) prctl$setmm(0x23, 0x2, &(0x7f0000ffa000/0x4000)=nil) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x84000, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/03/26 18:53:55 executing program 3: r0 = getpgrp(0xffffffffffffffff) sched_setaffinity(r0, 0x8, &(0x7f0000000180)=0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000c00)=0x5, 0x4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x8}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) bind$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x0}, 0x10) read(r1, &(0x7f0000465f8e)=""/114, 0x72) r4 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000001c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000480)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000001000)=0xc) stat(&(0x7f0000001040)='./file0\x00', &(0x7f0000003440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000003500)={&(0x7f00000000c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x4800000}, 0xc, &(0x7f0000000f80)=[{&(0x7f0000000100)={0x18, 0x6, 0x100, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x8, @fd=r3}]}, 0x18}, {&(0x7f00000020c0)={0x137c, 0x1d, 0x1, 0x70bd25, 0x25dfdbfe, "", [@nested={0x34, 0x5, [@typed={0x8, 0x1c, @fd=r1}, @generic="a8fb075188c4b138fd90d2dec95b", @typed={0xc, 0x8f, @u64=0xcb}, @typed={0x8, 0x82, @u32=0x2}, @typed={0x4, 0x85}]}, @nested={0x1130, 0x74, [@typed={0x8, 0x8e, @fd=r1}, @generic="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@typed={0x8, 0x3a, @uid=r4}, @generic="d0dcda753989feabb50f3a591aa5f5a0d42785fd55534ebdbbf1226e171d81c7c1fd6947b6d817aec001a0daab2b00564f8af97c9a9e9b5a500be1fcd690646c663da5e58a760c95b22efb1770b77c70b8fdae2b0247e2de5f2fc26ad98b06c541da001b8d98697b32f6589b5799279dfdc0a1803c066c6251cb7586", @typed={0xa0, 0xe, @binary="7e6bc01e18088879f425216c0adb691f63b6f60bddd81e2b42745fec359b60a8855e656de40744f14ef80079609a5e9140a8a09d2480a51b348cdf443cd4e20c7e757ec56f0a910d1c94b47fb4b31c61c5a51a5e3418c9c99a4057075fd6ce2854ab8a6e57154831a128b19f2c592d6962d40685762ca5c78394e0f435a4a21831520a2bffd77651cc4f78bca5d13ed0da5a0ba9ed6dcd41b09989"}]}, @nested={0x3c, 0x57, [@typed={0x8, 0x8, @ipv4=@rand_addr=0x9}, @typed={0x8, 0x27, @pid=r0}, @typed={0xc, 0x29, @str='bcsf0\x00'}, @typed={0x8, 0x2c, @uid=r5}, @typed={0x14, 0x26, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x104, 0x30, [@typed={0x8, 0x8a, @fd=r1}, 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@generic="d252f2745aa0ee0bd53f16", @typed={0x8, 0x8a, @uid=r7}, @typed={0x8, 0xe, @pid=r0}, @generic="1ac0f9b09352ba2902e490ac078d62594b13f89bded59a6fb4696517274d0f5b93ca4bb48d7d434005e3148066dea8d8dbd3dee2c72bb425aa26fdeae63e2a2923bb8bc255799ea17a651f8bd0221e2cd8dac98e50faea98b3bcdf00daa1711d", @nested={0x1010, 0x23, [@generic="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@generic, @typed={0x8, 0x65, @u32=0x8b}, @typed={0x4, 0x96}]}]}, 0x217c}], 0x7, &(0x7f00000034c0)=[@cred={0x20, 0x1, 0x2, r0, r8, r9}], 0x20, 0x4000080}, 0x20000000) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000380)={@mcast1, 0x0}, &(0x7f00000003c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, @empty, 0x1f, 0x6, 0x4, 0x100, 0x5, 0x10010, r10}) ioctl$sock_SIOCGIFINDEX(r1, 0x40082406, &(0x7f0000003780)={'bcsf0\x00'}) ftruncate(r1, 0x6) r11 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/ptmx\x00', 0x100, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) read(r1, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$TIOCSWINSZ(r11, 0x5414, &(0x7f0000000c40)={0x100000001, 0x4560de76, 0x1, 0x1}) ioctl$TCXONC(r1, 0x540a, 0x81) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/03/26 18:53:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x50000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) epoll_wait(r1, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, 0x9) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009ff000)='/dev/sequencer2\x00', 0x0, 0x0) lseek(r0, 0x0, 0x2) connect$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x0, 0x1, 0x5, 0x7, 0xff, "84d91fe9ca222ee544f918fd6f5599568366916d14b1b71b380c023120e5e1f1370d7b4d9867d9dab6adbbf8a960588d28ce8eeb8a2d386a97c6ebd867149f", 0xf}, 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x0, 0x0, 0x4000, {}, 0xfffffffffffffff7}) 2018/03/26 18:53:55 executing program 4: r0 = socket(0x10, 0x2, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, 0x0, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000040)=""/89) setreuid(0x0, r1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000100)={r3, 0x4}) 2018/03/26 18:53:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x200}, 0x8) 2018/03/26 18:53:55 executing program 1: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [], {@ipv6={0x86dd, {0x0, 0x6, "d36255", 0x14, 0x2b, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000280)) r0 = gettid() sched_rr_get_interval(r0, &(0x7f0000000040)) 2018/03/26 18:53:55 executing program 6: userfaultfd(0x80800) open_by_handle_at(0xffffffffffffff9c, &(0x7f00000001c0)={0x1}, 0x0) 2018/03/26 18:53:55 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@nfc_llcp, &(0x7f00000001c0)=0x80, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)) r1 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="9eb61c95186eddf58f1e99a78c7d818a4f1dcc2e95c76231dd7209646d7edd42f40bf40b058e61d2e3a261259f1b8265e0cd6d1a41a6e01a213b9f65866a1d73b0fca37dcc777778c6247cdc4be81bb78c4abe2c4e957c0857e6f36acd92bd24e27b76332a96298d40d67b48c35597a81d481be09435f72a414ff85fb491b2bf41a560899662bba439411866645562eb0fe38cda7a7b", 0x96, 0x0) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", r1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000240)={'bpq0\x00', {0x2, 0x4e24}}) 2018/03/26 18:53:55 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000080)=0x100) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000b0c000)="11", 0x1, 0x1, 0x0, 0x0) r2 = socket(0x11, 0x5, 0x5) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000)=0x72d9, 0x4) 2018/03/26 18:53:55 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000000000)={0x10}, 0xfffffffffffffe3e, &(0x7f0000aa4ff0)={&(0x7f0000c74fe0)=ANY=[@ANYBLOB="1c0000a8f1bb3910310b4900000000000000000008000100", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/03/26 18:53:55 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) listen$netrom(r0, 0x587d) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0xffffffffffffff2c, 0x0, &(0x7f000000dff8)=[@release={0x40086303}], 0x1cb, 0x0, &(0x7f0000000f4d)}) 2018/03/26 18:53:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={r1, 0x1}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001900)={0x0, @local, @dev}, &(0x7f0000001940)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000005c0)={@dev={0xfe, 0x80}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) 2018/03/26 18:53:55 executing program 1: perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fddff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000a42000)='\x00v\t', 0x1001, &(0x7f0000000040)) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x80800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x13}, r1}, 0x14) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) fanotify_mark(r0, 0x94, 0x10008, r0, &(0x7f0000000180)='./file0\x00') setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000140)=0x7fff, 0x4) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='./file0\x00') 2018/03/26 18:53:55 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000002f3b)=""/197, &(0x7f0000001ffc)=0xc5) r1 = memfd_create(&(0x7f0000000000)='cgroup[eth1securityselinuxwlan0@bdev\x00', 0x1) connect$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) r2 = add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="c1cb0c487e70813ac3b5fcb39c795eab4f75d9ebb0430927c7f88aa6cbed", 0x1e, 0x0) r3 = add_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="50ed0eb1906880726a6845173f4db3f089e4fad1664b019521d2d5b4d9020d4605515d5840e4a4b2e946832fb867b3ef0fc93e99c6dfd450af739e5fd5b98583158dea8f392edc89f10a54362570da8f030d6d1520f3bdd7cda2a825c8ce82cfa732831b6992bba1cb5f2440effe8c64151aaa3132f07e4680a203463508947f8539a2c2969ccced21b06e3e75fe020189386cd87c32666fb49081f7306feb77ffc66dbdbc941f023049c1b9fbc6f0f8", 0xb0, 0xfffffffffffffff8) keyctl$reject(0x13, r2, 0x80, 0x1, r3) fchmodat(r1, &(0x7f0000000340)='./file0\x00', 0x0) 2018/03/26 18:53:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x8) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) 2018/03/26 18:53:55 executing program 4: r0 = socket$inet6(0xa, 0x20020000000801, 0x9) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x800000000004e20, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x1, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x1c00000, @empty, 0x1}}, 0x2, 0x0, 0x0, 0x4, 0x26}, 0x98) 2018/03/26 18:53:55 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, 0xffffffffffffffff) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) write$rdma_cm(r1, &(0x7f0000000cc0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000c80)={0xffffffff}, 0x13f, 0x5}}, 0x20) write$rdma_cm(r1, &(0x7f0000000d00)=@bind={0x14, 0x88, 0xfa00, {r2, 0x10, 0x0, @in={0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x90) 2018/03/26 18:53:55 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000c9effc), 0x4) close(r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) setsockopt(r0, 0x1, 0x7fff, &(0x7f0000000000)="8cda4aee1f7c69ce47f2df18c5a7b6e08c8f32256648b859c3cfdf4c42d6ff0192977f99e453e1daf2e3b2f4d4fc168f4dbcb5c8ddc3461023948c1cfdb15a2478fdfdb5a1f7e5438d05779e40850c4ed3", 0x51) 2018/03/26 18:53:55 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0xa9a0, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="9b0000000502db9b8c571027065d57dbc8953d311aee83b95d83c2127d5ad6b7399a3ae6775ade0f9ec29e476ad0f8cfcc9f13f8e2064c962ed9e25df9a608ea8e5f905946894ca72c9ef2783010b59c0b183c2947a4e84bfeaf632558e84938e68b5e72f626ef95def698bfc04c9c53d126b45acf3ba362f78359e27169bcf542047226dfa8fbbcd64cdf9aa3aae2b1e73df7417348b496055ef2c87a9165db3358627f6f1693ee4a8515c1290021711163542a69fdffdaa7fd95e1a5c9bce103d67146d940bcecb12e57153f592487da8854"], &(0x7f0000000140)=0xa3) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x100000001, 0x0, 0x1, 0x3}, {0x7, 0xfffffffffffffffa, 0x1, 0x10001}]}, 0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x0, 0x60b4d87d}, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000bf4000), 0xffffffffffffff88, 0xfffffffffffffffc, &(0x7f00008cafec)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) 2018/03/26 18:53:55 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x100, 0x18500) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x68, r3, 0x4, 0x70bd27, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x4080) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$describe(0x6, r4, &(0x7f00000000c0)=""/195, 0xc3) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x801, @loopback={0x0, 0x1}}, 0x1c) [ 45.619672] sctp: [Deprecated]: syz-executor2 (pid 6130) Use of struct sctp_assoc_value in delayed_ack socket option. [ 45.619672] Use struct sctp_sack_info instead [ 45.638172] sctp: [Deprecated]: syz-executor2 (pid 6130) Use of struct sctp_assoc_value in delayed_ack socket option. [ 45.638172] Use struct sctp_sack_info instead 2018/03/26 18:53:55 executing program 3: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4, 0xffffffffffffebc3, 0x100000001}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x5, 0x100}, 0x8) flock(r0, 0x4) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/03/26 18:53:55 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x800000000004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa}}, 0x0, 0x5ee}, 0x90) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000), 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x26}, 0x98) 2018/03/26 18:53:55 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000080)=0xffffffffffffffff, 0x4) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x6, 0x8) ioctl(r1, 0x40000000401070c9, &(0x7f0000000000)) 2018/03/26 18:53:55 executing program 7: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) listen(r0, 0x4) sendto$inet(r0, &(0x7f00000000c0)="18", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x20040840, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair(0x11, 0x4, 0x7, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000140)=""/222) personality(0x800000) [ 45.705331] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/03/26 18:53:55 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) io_setup(0x2, &(0x7f0000000080)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000640)="9d284b49269415fb7cebf47225332f56cecbb2a8e0863255304bb40f75c2163fa2c828a7856273df293db9b7630309d546ec37adc274c49527d55fe0d8ae9225f9f4000c01f20e1eb1035d1c0398d6bf31fe773a1783", 0x56) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x20, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xb, 0x40, 0xa9, 0xfd3f, 0x1, 0x1, 0x8}, 0x2c) 2018/03/26 18:53:55 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff, 0x1}) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)="10ae285539825f2b855f1f3cf2e3c53ee1f2923c4dcd79") ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000100)={0x43914c7f, 0x5, 0x4, 0x6, 0x1, [{0x2, 0x100000001, 0x4, 0x0, 0x0, 0x88}]}) write$eventfd(r1, &(0x7f0000000080)=0x401, 0x8) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x2b7, 0x6, 0xd42d, 0x6, 0x9, 0x6, 0x6, 0x8, 0x7fff, 0x0, 0x7}, 0xb) sendfile(r1, r1, &(0x7f0000301ff8), 0xffffffff) 2018/03/26 18:53:55 executing program 5: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000000000)={0x77359400}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x882400000000000, 0x800) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x2) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000200)=""/32) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xcfe, 0x4200) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00000000c0)) 2018/03/26 18:53:55 executing program 0: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80004, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0xa00, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x1c, 0x8}, 0x1, 0x4, 0xdd, {0x6, 0x101}, 0x9, 0x561}) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x4, 0x401, 0x6, 0x3, 0x0, 0x7fffffff, 0x800, 0x4, 0x800, 0x1, 0x6, 0x9, 0xffffffffffffffc1, 0x7, 0x9, 0xffffffffffff27df, 0x4, 0xf5, 0x3, 0x7, 0xffffffffffffffe0, 0x7f, 0x8, 0xfffffffffffffffb, 0xde, 0x81, 0x4000000000, 0x9, 0x6, 0x7, 0x400, 0xffffffffffff7fff, 0x8, 0x6, 0xc1e, 0x3f, 0x0, 0x5, 0x1, @perf_config_ext={0xff, 0x8}, 0x200, 0x2, 0x618ce1de, 0x5, 0xfffffffffffff001, 0x5b7c, 0x7}, r2, 0xd, r0, 0x8) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/03/26 18:53:55 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x3, 0xca0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f00000000c0), &(0x7f0000000240)=ANY=[@ANYBLOB="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0xd18) 2018/03/26 18:53:55 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) sync_file_range(r0, 0x6, 0x6, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0x0, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'gre0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000000040)=""/91, 0x5b, 0x60, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/03/26 18:53:55 executing program 3: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000002c0)={'dummy0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ppoll(&(0x7f0000000100), 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20101, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x181040, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000200)={0xfffffffffffffffd, 0xfffffffffffffffc, 0x48e, 'queue1\x00', 0x800}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000300)) r5 = semget$private(0x0, 0x0, 0x16) semtimedop(r5, &(0x7f0000000100)=[{0x7, 0x6, 0x800}, {0x3, 0x2, 0x1000}, {0x4, 0x8, 0x1800}, {0x1, 0x7fffffff, 0x1000}], 0x4, &(0x7f00000001c0)) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000000c0)={r3, r4}) 2018/03/26 18:53:55 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x0, 0x0) pread64(r0, &(0x7f00000010c0)=""/166, 0xa6, 0x0) close(r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002180)='/dev/dsp\x00', 0x400000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000021c0)='/dev/autofs\x00', 0x80080, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000002200)={0x3, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') mq_notify(r3, &(0x7f0000001080)={0x0, 0x1f, 0x0, @thr={&(0x7f0000000080)="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"}}) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000001180)=""/4096) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000000)) lseek(r3, 0x0, 0x1) 2018/03/26 18:53:55 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000340)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x4, 0x77, 0x7, 0x3, 0x8000, 0x3, 0x7f, 0x3, 0x8a, 0x5, 0x4, 0x2}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5eb76710) ioctl$TIOCEXCL(r1, 0x540c) 2018/03/26 18:53:55 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x3fc) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000000)={@dev}, &(0x7f0000000080)=0x14) 2018/03/26 18:53:55 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = dup2(0xffffffffffffff9c, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000640)={0x0, 0x8000, 0x30}, &(0x7f0000000680)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000006c0)={0x3, 0x2, 0xbac, 0x7, r2}, &(0x7f0000000700)=0x10) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000000)=""/121, 0x79}, {&(0x7f0000000080)=""/13, 0xd}, {&(0x7f00000000c0)=""/48, 0x30}, {&(0x7f0000000100)=""/5, 0x5}, {&(0x7f0000000180)=""/165, 0xa5}, {&(0x7f0000000240)=""/62, 0x3e}, {&(0x7f0000000280)=""/252, 0xfc}, {&(0x7f0000000380)=""/229, 0xe5}, {&(0x7f0000000480)=""/211, 0xd3}], 0x9) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/26 18:53:55 executing program 3: setrlimit(0x7, &(0x7f0000becff0)) memfd_create(&(0x7f0000000140)='logon\x00', 0x0) pipe2(&(0x7f0000000000), 0x80000) 2018/03/26 18:53:55 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0x10235) write$eventfd(r2, &(0x7f0000000000), 0x8) fcntl$setstatus(r0, 0x4, 0x800) write$eventfd(r2, &(0x7f0000000040), 0xfffffffffffffeaf) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) writev(r2, &(0x7f00000013c0)=[{&(0x7f0000000380)='T', 0x1}], 0x1) 2018/03/26 18:53:55 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="b700000000030000070000000000000095004d00000000000011e21a0b"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/03/26 18:53:55 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300)={0xffffffff}, 0x111}}, 0x20) timer_create(0x1, &(0x7f0000000000)={0x0, 0x31, 0x4, @thr={&(0x7f0000000140)="0533ad6169bc7b67c6ddb95b006e8508f6977034d12076fe8afea2147d86d5fffcb88cb70937952852e7c887529d10a27f1d6f812ea7749ac1c348023516405cf0b99df8f40f03668322d66be90b841bf8185646cf53bce5292a612e0375e76178c06f4615fc2737c9f2f3f0b2399ab7aad3b7d1fcbfe9f1319877c414e3a515566ab8c9b3cea3845313a8938b77aef8252038bab6035b149bccf3017e0e2b55bbba0b55754299840ec0395e5b1a8d7349abc175130da5027647392113f9f4409b", &(0x7f0000000240)="3aa5619c7c00594d0065da33b2988e437ea6eeac5b982532ac925a990b0ade1c7b389da327c8a0c732fce54ae8a2620e5fef18cf6481cc2393a46b4646d07b2a3b548fbe4dc6c9592f0b471d05d688f0eaf7"}}, &(0x7f00000000c0)=0x0) timer_delete(r2) write$rdma_cm(r0, &(0x7f0000000080)=@listen={0x7, 0x0, 0xfa00, {r1}}, 0x16) write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r1, @ANYBLOB="00000000a6da8c6a8bc15b5b02b4c05b3b02b456b92e29e6ae31d27bd41ad48b63b6d208c20522b5be23ecb7e155244d767a7666da54ddc346723f6f9e7c80b126c2d864ac0ba46753ec4038dd81de381f9c915ea536a602ca00668bc0"], 0x10) 2018/03/26 18:53:55 executing program 4: unshare(0x40600) r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) fremovexattr(r0, &(0x7f0000000340)=@known='system.posix_acl_default\x00') 2018/03/26 18:53:55 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) flistxattr(r1, &(0x7f0000000000)=""/5, 0x5) 2018/03/26 18:53:55 executing program 4: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000e9f000)=0x600210) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) pwritev(0xffffffffffffffff, &(0x7f0000161000)=[{&(0x7f0000d33000)="f5425a9c887a991bec3531b2f3dcea35a00eea45b78433ce639c7b2e6342a72a6c3aca28a2e0638a01c1eb82e642033e1be27912869750d85643601f2278034bd4aca5a28d2f0f421008a8263f53ee434c1d1a49115d4f259dca447c08261e086f79293f44ff000a0a9c3794fdff37965e9bca789fe11330676657c01152a16cb60dff317886b6691fa0c0e33fc0b37934935e2ea22a1ac7a5eba85b137b7e9fbff117739f8d34d3c8f4a171883a13cd8e68352a901e5d8ccb4d0726033fd3", 0xbf}], 0x1, 0x0) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000000)=""/74) 2018/03/26 18:53:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) 2018/03/26 18:53:55 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00082f00fe8000000000000000000000000000bbfe8000000000000000000000000000aa0000000000089069432031c38d5b139c4d8c78d8b960ff3c48919973617eebeafc695468d834f44b9aed6efc7e1844962b88218c1beae649b4ef4908985dfb63e2011cf7b9204a0d8efd97a1c727822c2d4a7f9dd329b38d678374f7f42630c0b5c373a38b"], &(0x7f00000000c0)={0x80000000000000, 0x2, [0xd2f, 0x82a]}) 2018/03/26 18:53:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x401, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x7fff, 0x166) sendto$inet(r0, &(0x7f0000642000)="d3", 0x1, 0x0, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/03/26 18:53:55 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = getpgid(0x0) sched_setattr(r2, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$sock_SIOCGIFINDEX(r0, 0x40082406, &(0x7f0000003780)={'bcsf0\x00'}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/03/26 18:53:55 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x1}, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x7) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x6, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000140)=0x20) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x9, 0x105000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0x2, 0x6, 0x4, 0x100, 0x1, [{0x2, 0x5, 0x6, 0x0, 0x0, 0x1000}]}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x24000) recvmsg$kcm(r2, &(0x7f0000000380)={&(0x7f0000000200)=@alg, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/7, 0x7}], 0x1, &(0x7f0000000300)=""/88, 0x58, 0x6}, 0x40000060) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000040)={0x5a}, 0x4) 2018/03/26 18:53:55 executing program 2: r0 = semget$private(0x0, 0x20000000103, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) semtimedop(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffc}], 0x1, &(0x7f0000380000)={0x0, r1+10000000}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffff9c, 0x1}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0)={0x8}, 0x4) semtimedop(r0, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/03/26 18:53:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffc000/0x1000)=nil) r3 = getuid() r4 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000480)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80800) accept4(r4, &(0x7f00000004c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000540)=0x80, 0x80800) getgroups(0x6, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) shmctl$IPC_SET(r2, 0x1, &(0x7f00000002c0)={{0x200, r3, r5, r6, r7, 0x1, 0x2}, 0x4, 0x1, 0x0, 0x7, r8, r9, 0xe2}) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0x13}) r10 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x1, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x6, 0x2, 0x9}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r10, 0x84, 0x0, &(0x7f0000000400)={r11, 0xfffffffffffffffb, 0xfffffffffffffffd}, &(0x7f0000000440)=0x10) 2018/03/26 18:53:55 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000340)={0x4, {{0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x88) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x3, @tick, 0x0, {0x800000c, 0xffffffffffffffbf}, 0x0, 0x2, 0xfffffffffffffffa}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000240)) r2 = signalfd4(r0, &(0x7f0000000040)={0x6}, 0x8, 0x80000) connect$vsock_dgram(r2, &(0x7f00000000c0)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x7, 0x101040) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) 2018/03/26 18:53:55 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, 0xffffffffffffffff, 0x0, r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f00000000c0)={0x1, 0xdc, 0x100}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/26 18:53:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x2000000101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000001c0)={0x1, 0xfffffffffffffff8, 0x7402, 0x0, 0x0, 0x4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x1}, 0x8) open(&(0x7f00000002c0)='./file0\x00', 0xdfba806b1a4ced2c, 0x1) read(r0, &(0x7f0000000100)=""/140, 0x8c) 2018/03/26 18:53:56 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000400), 0x100c5) r1 = geteuid() ioprio_get$uid(0x3, r1) 2018/03/26 18:53:56 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x6, 0x440000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'gre0\x00', {0x4, 0xff, 0x1, "822720d6127c", 0x9}}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000000)={0x80000001, {{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, {{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0xc}, 0x100}}}, 0x108) r2 = socket$inet6(0xa, 0x800000806, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000001c0)) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) 2018/03/26 18:53:56 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x686100, 0x0) r1 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x40010, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f0000000240)=0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000040), 0x4) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00', 0xbb, "ddcbf0fd5af0b491d29b0036cc731a6f94c5aa4cf09b3d509807ce76ef7b9bb5e3c56d61360a5711ce198c0cfbee195f55a939ed2bfac061e4670c1da829abdf38efd1ed757510957514a78477f447e80cd4bce5fa1ca463784cac2123f0e02a131f469943b9d02d5a94a701996b3db5edd22758a43690dbb1e3a80c987e8184d1b636093ad7706fe505c0a56a76d80c0f6c4855339220dba0d82939c566ca9e17ca0c8472a10f1da8ae4dbe93dbd846fe2148a2a1ac2ea36a385b"}, &(0x7f00000001c0)=0xdf) 2018/03/26 18:53:56 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x5060, 0x2) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x20, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1}, 0x0) 2018/03/26 18:53:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)="b0", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x3, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/26 18:53:56 executing program 2: syz_emit_ethernet(0x1c, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="f27e31c5ea1b", [], {@generic={0x6558, "4d098b2c52d8d522651359fe71ba"}}}, &(0x7f00000000c0)={0x0, 0x3, [0x2, 0xdf3, 0x0, 0x29c]}) r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x6, 0x22280) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000001c0)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000240)={{0x3d, @empty, 0x4e21, 0x3, 'lblcr\x00', 0x11, 0x32a, 0x13}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 0x100, 0xf2, 0x98}}, 0x44) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000200)=0x5, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000140)={{0xffffffffffffffff, 0x3, 0x6, 0x0, 0x57ae}}) timerfd_settime(r1, 0xe57794654a96bd37, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f0000000100)) 2018/03/26 18:53:56 executing program 4: prctl$intptr(0x4, 0x1f) userfaultfd(0x80800) 2018/03/26 18:53:56 executing program 1: mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) 2018/03/26 18:53:56 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x0, &(0x7f000002d000), 0x1, r2, 0xa}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000001c0)={'security\x00'}, &(0x7f0000000240)=0x54) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000000c0)={r4}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000140)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x1, r2, 0x3}) socket$inet_udp(0x2, 0x2, 0x0) [ 46.398236] syz-executor7 (6290) used greatest stack depth: 13200 bytes left 2018/03/26 18:53:56 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="2d5806ad", @ANYRES32=0x0], &(0x7f000095dffc)=0x1f5) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x101000, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000100)={'bridge0\x00', 0x1020}) 2018/03/26 18:53:56 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000080)={0xfb, 0x7, 0x401}) r1 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000040)) 2018/03/26 18:53:56 executing program 2: prctl$intptr(0x3f, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)={0xfbc, 0x8, [0x1, 0x80]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x7, 0x9, 0x9}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000180)="dece92898a34d64ec9b04df70bcb1cd6b011d9dc13c9eb1e2e2e205e770000000000000003e13163a7a8db2381c3ffffffff78c913f6704f23a1d490fbc8f29c14632c6f122886f606da"}, 0x10) 2018/03/26 18:53:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10000000000000a) write(r0, &(0x7f000077f000), 0xfd1f) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x20000) 2018/03/26 18:53:56 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x200) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000280)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fallocate(r1, 0x1, 0x7, 0x2c) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000040)={r2, 0x80000001}) getsockname$ipx(r1, &(0x7f0000000300), &(0x7f0000000340)=0x10) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000000c0)=@ioapic) setsockopt$inet_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000000400)="4ace09e4fb2fbc4ba3bb0fd31de457dda063bea14873eb587ad3fce4698a02000000000000009b4eeef700a5f0b872111671650163bbfe12249513b52037290f16b1b717b130a7400d5cc9bf9748650e", 0x50) fcntl$getownex(r1, 0x10, &(0x7f0000000480)={0x0, 0x0}) fcntl$setownex(r2, 0xf, &(0x7f0000000240)={0x0, r3}) 2018/03/26 18:53:56 executing program 1: mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) 2018/03/26 18:53:56 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x1, 0xb2, 0x4, 0x6}, 0x59) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x2c) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) write$cgroup_int(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="2b353a38373ffce1b4934d01a38ec585696d2b308c1858ffff5bd8c9e21442412c1b0b0000000000040000000000000040cdae1b5d4ccf6ced2345e09cafdb6b2a3ae0541a157d9853d5015bf6b658e6075a0c4d7342e661330f6345578b9edc642e42256333687a254a7da47897c87d5e1d0abde7c748de385f8adf30dbe88df715801b247ac5e46d20e813d5d8f3ab2f386588ab7dddda0ef4ffec3641d4851be8060d828b20b2faa8a1079a94cf65f383375ff56afb2bbe8344728ede7c6aa9b233af2c4482424683e077448a"], 0x6) 2018/03/26 18:53:56 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000000000)="dd5ae8bb", 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0xaa50, 0x81, 0x80000000, 0x3f, 0x6, 0xfff, 0xae, 0x2000000000000, 0x6, 0x5, 0x7, 0x81, 0x6, 0x7fff, 0x1]}, &(0x7f0000000280)=0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x19}, 0x4b6, 0x2, 0xff, 0xf, 0x7f, 0x8, 0x2}, 0x20) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) epoll_create1(0x80000) 2018/03/26 18:53:56 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x111000, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000000005408, &(0x7f0000299ffa)) 2018/03/26 18:53:56 executing program 7: syz_open_procfs(0x0, &(0x7f0000314f8c)='net/softnet_stat\x00') r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/112}, {&(0x7f0000000140)=""/152, 0x1b5}, {&(0x7f0000000640)=""/152, 0x1c2}, {&(0x7f00000002c0)=""/71}, {&(0x7f0000000540)=""/97}], 0x1000000000000229) 2018/03/26 18:53:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() getpriority(0x1, r1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr\x00') ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000100)={0x3, 0x74, &(0x7f0000000080)="82006f5352241cf538d72062c39bbb293c323918093d8f30cfb11d23d37b1ec9951d860d7b19f62176cba6bac7672b35080736df9b53f6d1d36859722df24bb2451b8f0f42354d56b5013663352802c0b8a9e7d17429612997dfe15fce44c4526af572e9a9f399df3193e9f6302dc175406f5e9f"}) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x6c3, 0x10001, 0x2d}) 2018/03/26 18:53:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/03/26 18:53:56 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f00000002c0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b57bf5920af838fd22179272f25a7b5b333db1db523b6136d12eef75305cc6495e85a7d6510ffc1231913f6e622d1b480f94b9935d291f59446cc96a8b3589", 0x2}, 0x11) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x90000, 0x0) sendto(r0, &(0x7f0000001740)="ff816d7292c5c30a4b0a45446f14203223a7e5856843ef3844d3565f01f964dc90e60d082cb32ac19770b0d445148888b09ac8afb92196dddf20a625ac7a904ad97aebb328c48018666bf17ab7f452e10a1e41988eff2350dd8b1ca03b5151600acad8212f173754468a23ef95131e35efad33a35ff712e6f6fc5a9f7e0742ede17c0eac0939b80dcbb76aa853d3125b62ac1733a815b2c3231fe5ac5b83e7a4cdf6a7eb1f80e9bd0a690228792ea9b84e3f5f0c619653c1e3e919fceeb4cefee4e8ac562ac247430c23f0eae30a8a74245c", 0xd2, 0x4000001, &(0x7f0000001840)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x2, 0x0, 0x0, {0xa, 0x4e24, 0x100000001, @loopback={0x0, 0x1}, 0x100000001}}}, 0x80) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001540)=0x0) stat(&(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000018c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0, 0x0}, &(0x7f0000001680)=0xc) sendmsg$unix(r1, &(0x7f0000001700)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000014c0)=[{&(0x7f00000001c0)="aa0c2c0926beeff8fdbd3d82a4fba38193146df13617dac0cfcf71f658d2baa83aca341686209b2b0de07c628afc25d4683335592994e5dd62245288f8b12c2cf07184626e1bebc16756d17c19870185717d6a5f7a92d990de52fe0a5af4fd219235f0dccc602dcddaaee982615c9ad206cb993608c2ed3ae4a8765c8b5697352e103d90ce1c70282fe943cdadb36ef3ecd8cf54f31aae6a7bc390f663cf732b26b0ad8c102f85d39c434f16dbff65027119d5b35d46cdeb8db46559813ebcc50fbbd5f317e4192fc02b6c6864e2ff7f22cf4e", 0xd3}, {&(0x7f00000000c0)="400ecf1d6fed4791624c1bff9367442653c4d6260f8f710759a9f7a609e0a807d01b5706", 0x24}, {&(0x7f0000000100)="d2edfd5356f32aff20a5dd8b7db4256c0f12aa6dded27af42932b261f1d822e28d9efb5bc5fd9c022efda89ea7d0eb0ce9a26943bbdc8448dfc3f099a449a3", 0x3f}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="73df66d92e10167da10ddb457d0767a7c1ddb20c136179d7797bd6f584c1531824b261492fbe9e0e10d711", 0x2b}, {&(0x7f0000001380)="4de9cc4b9b27dc4f7a10bbf675028bbf6ec26dd8e037e7d6db608faed954d8278fa8f9476a51ce576f9ab0dc8fc2650c55a78e217e19a19029e1116c227f30f384f54c2fdc19a41e6511505205df745bb29ac54e7ca6dfa440f0c56f0a0abda954c8d78fd4994add5e87364ddb10444f981f607787cd53ac71ba78f65ec7b5b3989adf0a256f37b6", 0x88}, {&(0x7f0000001440)="0a38db195b1ac8af98ce7f8f7705916ad1b8f3e3058f7d403eca6f744d242e183c317d08205ed13ca25d4cf2e48a2801baa280ec312259b87644f8a4cf032714ee879c1f9192d99f613dd7822aad8077f3ef483a89e20a8083140b928bca05c53b2b541311331a6459916dece48725757bc72c", 0x73}], 0x7, &(0x7f00000016c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x40}, 0x40000) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) 2018/03/26 18:53:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x484000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={'rose0\x00', 0x300}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x203}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0xf5, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xf7}, @in6={0xa, 0x4e22, 0xffff, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e24, 0x9000000, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, @in6={0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff2c}, @in6={0xa, 0x4e21, 0x0, @empty, 0x8}, @in6={0xa, 0x4e22, 0x0, @empty, 0x7}, @in6={0xa, 0x4e21, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffff88}], 0xfc) 2018/03/26 18:53:56 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f7570008a77ba36e8cc97ea744fcef4cb2a8282f91af16e9b92cc2b34540bb98a2112b3a544dcc91b9a62f7bbe1ccc05adddf1e130d5b8738a259d3e22164792e965ea9b8c85d76c1f5e7fcbbb66ec5b806bb850cb10eb5735a98d1ff6643c780214a77a8bc46af0dbdfa47f276e24fdabfc0851f80ef9f3cb405d19106b767abafa02e3b9b542ea690384fafa14481d7dc342a1c9ca47c310c938d703dcf3fe0f46a7c47cd3c5a185dfad5a59cddb60ddc9595b9dfdcf1a78d1323e99b2cef2a4ba77e6e195deb00f8a83fc4078ab7bec5c73232422dcae127001e0429aca3f471d34e9a827e1dfe45478bc3ef1933817dcf1c273b0b0217430f13c3adc331338f06a675b0c063fff6f190894056a14868", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) readahead(r0, 0x51, 0x80000001) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='54F36'], 0x6) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x420002, 0x0) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000240)=""/113, &(0x7f0000000040)=0x71) 2018/03/26 18:53:56 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2981, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/03/26 18:53:56 executing program 5: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket(0x2, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bond0\x00', 0x212) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x21, @multicast2=0xe0000002, 0x4e20, 0x0, 'nq\x00', 0x12, 0x5, 0x6}, 0x2c) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000180)={0x2, 0x1, 0x8, 0x5}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0xe7a, 0x3, 0x8, 0x8}, {0xfffffffffffffffa, 0xfffffffffffffff9, 0x80, 0x100000001}, {0x8, 0x1, 0xfffffffffffffbff, 0x20bd}, {0xffff, 0x7d11, 0x7, 0x1000}]}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000200)=0x2, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x22000, 0x0) 2018/03/26 18:53:56 executing program 6: r0 = socket$packet(0x11, 0x800003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x4}, 0x4) r1 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) fchown(r0, r1, r2) syz_emit_ethernet(0xe, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0) r3 = request_key(&(0x7f00000000c0)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='selinux^-\x00', 0xfffffffffffffff9) r4 = socket(0x8, 0x8000a, 0x1ff) r5 = dup(r0) ioctl$UFFDIO_ZEROPAGE(r5, 0xc020aa04, &(0x7f0000000240)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) setsockopt$inet_dccp_int(r4, 0x21, 0x11, &(0x7f00000001c0)=0x8, 0x4) keyctl$get_security(0x11, r3, &(0x7f0000000180)=""/9, 0x9) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) 2018/03/26 18:53:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000080)) ioctl$KDSKBLED(r0, 0x4b65, 0xb02) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xffffffffffffffe3, 0x10001, 0x0, 0x7e}) syz_open_pts(r1, 0x80000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e20, 0x7f, @ipv4={[], [0xff, 0xff]}, 0x4cf9565}}, 0x1, 0xfffffffffffffffd, 0x1f, "aa4dad858e673fb1b3c70d06d5d21568b3b23ca1b7ca7e7439aab46afa9c842b149cdba88b8336fe798a535c9e42158577a0f67f8af03824fb30b4dfbbdbaa47662fe29d8023e9685fb2f88e276e4025"}, 0xd8) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000140)="1dc2895d3332aac1b96af3f134acea8e52976847ca80701f712dc25454bf83f665d68642a99620edfbae2191226cd41b144375b61f7f4237276c5c38c1334e808426f713bb3e4523e2503a503fb01fe17d489e70a303e1329e9ee16e03b269443cafafdcac98b1ca6e44460375527d0f1ea54dd2") socketpair$inet(0x2, 0x800, 0x4, &(0x7f00000001c0)) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0xa}) signalfd4(r0, &(0x7f0000000100)={0x7f}, 0x8, 0x800) 2018/03/26 18:53:56 executing program 3: mremap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000003000/0x2000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x24000, 0x0) write$evdev(r0, &(0x7f0000001fdc), 0x322) [ 46.703629] IPVS: set_ctl: invalid protocol: 33 224.0.0.2:20000 nq [ 46.715502] IPVS: set_ctl: invalid protocol: 33 224.0.0.2:20000 nq 2018/03/26 18:53:56 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000000000)) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000600), &(0x7f00000006c0)=0x4) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000140)=""/146, 0x92}, {&(0x7f0000000200)=""/156, 0x9c}, {&(0x7f00000002c0)=""/238, 0xee}, {&(0x7f00000003c0)=""/159, 0x9f}, {&(0x7f0000000480)=""/248, 0xf8}, {&(0x7f0000000580)=""/79, 0x4f}, {&(0x7f0000000600)}], 0x7, 0x0) 2018/03/26 18:53:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x800, 0x0, 0x9, 0x6, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x401}, &(0x7f0000000100)=0x8) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040), 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x2, 0x210000) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000140)={0x3, "0ce467"}, 0x4) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000180)=0x3, 0x4) 2018/03/26 18:53:56 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000200)={@dev, 0x0}, &(0x7f0000000240)=0x14) bind$bt_hci(r0, &(0x7f0000000280)={0x1f, r1, 0x2}, 0xc) fstat(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r2) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000140)=0x80400) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)) r3 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r3, 0x40044590) 2018/03/26 18:53:56 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000), &(0x7f0000000100)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x8ba977d2d7bd2682) connect$l2tp(r1, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x3, 0x0, {0xa, 0x4e23, 0x5ba3095f, @remote={0xfe, 0x80, [], 0xbb}, 0x100}}}, 0x3a) 2018/03/26 18:53:56 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x9, 0x4) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000080)=0x9) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0xf) 2018/03/26 18:53:56 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x80) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000080)={0x44c05c82, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000a7eff4)) dup2(r2, r3) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') 2018/03/26 18:53:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x541882, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x401}, 0x98) 2018/03/26 18:53:56 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xf1, 0x10000) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r2, &(0x7f0000000040), 0x0, 0x20040000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000140)="e61022d3d35b9a9e476df3bdb1e5be49", 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x204002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x2, 0x0, 0x1, 0x4c6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000080)={0x3e, r4, 0x10001, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/03/26 18:53:56 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400280, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xed, &(0x7f0000000240)=""/172, &(0x7f0000000140)=0xac) openat$cgroup_int(r1, &(0x7f00000000c0)='cpuacct.usage\x00', 0x2, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x1, 0x4) fdatasync(r0) renameat(r1, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') 2018/03/26 18:53:56 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) getpriority(0x2, r1) process_vm_writev(r1, &(0x7f0000001580)=[{&(0x7f00000014c0)=""/152, 0x98}], 0x1, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/131, 0x83}], 0x1, 0x0) 2018/03/26 18:53:56 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x3, 0xffffffffffffff9c}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000000c0)) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x5, 0x10001, 0x0, 0x2, 0x1, 0x0, 0x7, 0x3, 0x80000001}, 0xb) fallocate(r1, 0x0, 0x0, 0x7af1) fallocate(r1, 0x3, 0x5, 0xffffffff) eventfd(0x100000000) lseek(r1, 0x0, 0x4) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000040)={0xff, 0x8}) 2018/03/26 18:53:56 executing program 6: timer_create(0x1, &(0x7f0000b76000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000db3ffc)) timer_settime(0x0, 0x0, &(0x7f0000648ff0)={{0x0, 0x1c9c380}}, &(0x7f0000311000)) 2018/03/26 18:53:56 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x6, 0x13, &(0x7f00000003c0)=ANY=[@ANYBLOB="180000000000000000009a56ab94400000000000009500000000000000ca76ef4f66436086cf1ad79df9034adce839644ef3886ea09f0ace956eb2424b883b01a402d61701782c7ee44c7f5517b5f11c2b6895cff882a14ae10cd3e9cfa6c13a773485e995cffde653341231378516f07d7704d360dc0a3c3c166ad451d79fdb02722a0a4a69516eb69742bd6bd8419f38505305c62cd65c69"], &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178, 0x0, 0x1}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000340)={r1, r0}, 0x10) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x0, &(0x7f0000000040)=[0x0], 0x1}, 0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x8000, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000180)=0x20c000000) 2018/03/26 18:53:56 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'erspan0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) getsockname(r0, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000180)) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000000000)}], 0x4924924924924a4, 0x0) 2018/03/26 18:53:56 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000300)='net/fib_trie\x00') bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x80000) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000000c0)=0x7) getrusage(0xffffffffffffffff, &(0x7f0000000240)) sync_file_range(r3, 0x294e, 0x100000001, 0x3) sendfile(r3, r0, &(0x7f0000000080), 0x1000006) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/03/26 18:53:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) write(r0, &(0x7f0000000140)="26000000240001f8feffff6597008d400100002501000000fbf6040040a68fe90c026b010035", 0x26) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x104) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x3, 0x2}) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) r2 = socket$inet6(0xa, 0x80000, 0x2000000000040) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000001140)}, 0x10) 2018/03/26 18:53:56 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0x7ffff, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x4, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) readv(r0, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/32, 0x20}, {&(0x7f0000000200)=""/14, 0xe}], 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x102) ioctl$TIOCCONS(r1, 0x541d) 2018/03/26 18:53:56 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'eql\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'sit0\x00'}, 0x18) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa0000, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/29) 2018/03/26 18:53:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x2002) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000040)='./file0/bus\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) creat(&(0x7f0000000100)='./file0/bus\x00', 0x2) creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) 2018/03/26 18:53:56 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x100, 0x0) sendto$ax25(r0, &(0x7f00000000c0)="5c7a9675435a052861e03719d18e29949398f550d38d8ea2a611605723a6ab374b17b90d5b26c212225cb7c72c7004", 0x2f, 0x48840, 0x0, 0x2f2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)='vmnet0*:eth0$mime_type\'\x00', 0x18, 0x0) 2018/03/26 18:53:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000700)=@known='user.syz\x00', &(0x7f00000005c0)="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", 0x129, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 47.160285] IPVS: sync thread started: state = BACKUP, mcast_ifn = sit0, syncid = 0, id = 0 [ 47.177495] IPVS: stopping backup sync thread 6411 ... 2018/03/26 18:53:56 executing program 5: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000140)="1f000000f90300ff1400000120ce000007008d2b190000a5a34dbac2ae00e1ff000000000101016c9e0000000000bbff", 0x30) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0xfffffffffffff800, {{0xa, 0x4e21, 0xfffffffffffff001, @empty, 0x797}}}, 0x88) 2018/03/26 18:53:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0x1c}}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) [ 47.208331] netlink: 18 bytes leftover after parsing attributes in process `syz-executor7'. [ 47.238898] [ 47.240555] ============================================ [ 47.245988] WARNING: possible recursive locking detected [ 47.251411] 4.16.0-rc7+ #3 Not tainted [ 47.255268] -------------------------------------------- [ 47.260689] syz-executor0/6421 is trying to acquire lock: [ 47.266192] (rtnl_mutex){+.+.}, at: [<00000000a40e13cc>] rtnl_lock+0x17/0x20 [ 47.273451] [ 47.273451] but task is already holding lock: [ 47.279394] (rtnl_mutex){+.+.}, at: [<00000000a40e13cc>] rtnl_lock+0x17/0x20 [ 47.286648] [ 47.286648] other info that might help us debug this: [ 47.293281] Possible unsafe locking scenario: [ 47.293281] [ 47.299306] CPU0 [ 47.301857] ---- [ 47.304405] lock(rtnl_mutex); [ 47.307655] lock(rtnl_mutex); [ 47.310903] [ 47.310903] *** DEADLOCK *** [ 47.310903] [ 47.316928] May be due to missing lock nesting notation [ 47.316928] [ 47.323824] 2 locks held by syz-executor0/6421: [ 47.328459] #0: (rtnl_mutex){+.+.}, at: [<00000000a40e13cc>] rtnl_lock+0x17/0x20 [ 47.336143] #1: (ipvs->sync_mutex){+.+.}, at: [<0000000006438ea3>] do_ip_vs_set_ctl+0x10f8/0x1cc0 [ 47.345306] [ 47.345306] stack backtrace: [ 47.349775] CPU: 0 PID: 6421 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #3 [ 47.356849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.366172] Call Trace: [ 47.368736] dump_stack+0x194/0x24d [ 47.372347] ? arch_local_irq_restore+0x53/0x53 [ 47.376988] __lock_acquire+0xe8f/0x3e00 [ 47.381027] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.386186] ? account_kernel_stack+0x25e/0x3c0 [ 47.390825] ? __lock_acquire+0x664/0x3e00 [ 47.395032] ? finish_task_switch+0x539/0x7e0 [ 47.399500] ? copy_overflow+0x20/0x20 [ 47.403362] ? perf_trace_lock_acquire+0xe3/0x980 [ 47.408174] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 47.413334] ? perf_trace_lock+0x900/0x900 [ 47.417545] ? __sched_text_start+0x8/0x8 [ 47.421664] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.426132] ? trace_hardirqs_off+0x10/0x10 [ 47.430425] ? perf_trace_lock_acquire+0xe3/0x980 [ 47.435243] ? finish_task_switch+0x182/0x7e0 [ 47.439710] lock_acquire+0x1d5/0x580 [ 47.443479] ? lock_acquire+0x1d5/0x580 [ 47.447431] ? rtnl_lock+0x17/0x20 [ 47.450944] ? lock_release+0xa40/0xa40 [ 47.454887] ? __schedule+0x1ec0/0x1ec0 [ 47.458835] ? rcu_note_context_switch+0x710/0x710 [ 47.463737] ? __might_sleep+0x95/0x190 [ 47.467681] ? rtnl_lock+0x17/0x20 [ 47.471191] __mutex_lock+0x16f/0x1a80 [ 47.475047] ? rtnl_lock+0x17/0x20 [ 47.478558] ? wait_for_completion_killable+0x63e/0x820 [ 47.483890] ? lock_downgrade+0x980/0x980 [ 47.488007] ? rtnl_lock+0x17/0x20 [ 47.491522] ? mutex_lock_io_nested+0x1900/0x1900 [ 47.496339] ? mark_held_locks+0xaf/0x100 [ 47.500458] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.504922] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 47.509908] ? trace_hardirqs_on+0xd/0x10 [ 47.514027] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.518493] ? wait_for_completion_killable+0x63e/0x820 [ 47.523827] ? wait_for_completion_interruptible_timeout+0x820/0x820 [ 47.530288] ? lock_downgrade+0x980/0x980 [ 47.534406] ? lock_release+0xa40/0xa40 [ 47.538354] ? __kthread_create_on_node+0x127/0x480 [ 47.543344] ? do_raw_spin_trylock+0x190/0x190 [ 47.547895] ? wake_up_q+0xe0/0xe0 [ 47.551406] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.556743] ? __kthread_create_on_node+0x36e/0x480 [ 47.561730] ? print_irqtrace_events+0x270/0x270 [ 47.566457] ? kthread_park+0x130/0x130 [ 47.570405] ? __lock_is_held+0xb6/0x140 [ 47.574439] mutex_lock_nested+0x16/0x20 [ 47.578479] ? mutex_lock_nested+0x16/0x20 [ 47.582685] rtnl_lock+0x17/0x20 [ 47.586024] ip_mc_drop_socket+0x88/0x230 [ 47.590142] inet_release+0x4e/0x1c0 [ 47.593827] sock_release+0x8d/0x1e0 [ 47.597515] start_sync_thread+0x2213/0x2b70 [ 47.601892] ? do_ip_vs_set_ctl+0x10f8/0x1cc0 [ 47.606358] ? ip_vs_process_message_v0+0x870/0x870 [ 47.611347] ? ip_vs_sync_conn+0x3950/0x3950 [ 47.615728] ? perf_trace_lock+0x900/0x900 [ 47.619934] ? trace_hardirqs_off+0x10/0x10 [ 47.624223] ? lock_downgrade+0x980/0x980 [ 47.628343] ? lock_release+0xa40/0xa40 [ 47.632295] ? lock_acquire+0x1d5/0x580 [ 47.636239] ? lock_acquire+0x1d5/0x580 [ 47.640183] ? find_held_lock+0x35/0x1d0 [ 47.644215] ? __might_fault+0x110/0x1d0 [ 47.648250] ? lock_release+0xa40/0xa40 [ 47.652195] ? module_unload_free+0x5b0/0x5b0 [ 47.656661] ? __might_sleep+0x95/0x190 [ 47.660612] do_ip_vs_set_ctl+0x1139/0x1cc0 [ 47.664903] ? do_ip_vs_set_ctl+0x1139/0x1cc0 [ 47.669370] ? find_held_lock+0x35/0x1d0 [ 47.673402] ? ip_vs_genl_dump_services+0x440/0x440 [ 47.678393] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 47.683638] ? lock_downgrade+0x980/0x980 [ 47.687757] ? __lock_is_held+0xb6/0x140 [ 47.691794] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 47.696608] ? wait_for_completion+0x770/0x770 [ 47.701161] ? module_unload_free+0x5b0/0x5b0 [ 47.705630] ? handle_mm_fault+0x35b/0xb10 [ 47.709838] ? mutex_unlock+0xd/0x10 [ 47.713525] nf_setsockopt+0x67/0xc0 [ 47.717213] ? nf_setsockopt+0x67/0xc0 [ 47.721070] ip_setsockopt+0x97/0xa0 [ 47.724756] udp_setsockopt+0x45/0x80 [ 47.728527] sock_common_setsockopt+0x95/0xd0 [ 47.732994] SyS_setsockopt+0x189/0x360 [ 47.736940] ? SyS_recv+0x40/0x40 [ 47.740367] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 47.745876] ? do_syscall_64+0xb7/0x940 [ 47.749822] ? SyS_recv+0x40/0x40 [ 47.753248] do_syscall_64+0x281/0x940 [ 47.757104] ? __do_page_fault+0xc90/0xc90 [ 47.761310] ? _raw_spin_unlock_irq+0x27/0x70 [ 47.765776] ? finish_task_switch+0x1c1/0x7e0 [ 47.770244] ? syscall_return_slowpath+0x550/0x550 [ 47.775144] ? syscall_return_slowpath+0x2ac/0x550 [ 47.780045] ? prepare_exit_to_usermode+0x350/0x350 [ 47.785032] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 47.790367] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 47.795182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 47.800345] RIP: 0033:0x454879 [ 47.803507] RSP: 002b:00007f8e452d8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/03/26 18:53:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000106, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24}}, 0xb8, 0x8000}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={r2, 0x9}, &(0x7f0000000200)=0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) read(r0, &(0x7f0000000080)=""/1, 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a26fec)) 2018/03/26 18:53:57 executing program 6: lsetxattr(&(0x7f00000010c0)='./file0\x00', &(0x7f00000012c0)=ANY=[@ANYBLOB="73797374656d2e5c6b657972696e67766d6e657430766d6e6574303a262a6e6f64657e212c00e15c5a84e462d0783314634483f95362a93d5033adf741eccdcd69329a70f962f40e96e6e8ccb06731a9644fdcb618a36a54873d7e903cbb366d139d019063969687c23a324713f05a3add0ed4ab6fa0b9121a189f3e6fd6bff585510481e90de63f3404736e9a457c6c1ff19c49a1b6e083b8dca5be2e821fe3d0edecb49845e1f189e2066dffda02740c82a348d760c63d26922c668ff52e9813e673e0d7c5201c293fcae22f69ac16355d66264ffddb0bd143afd525ed3dc94c083b9159fe37803cbaf546efe1d7380920540d"], &(0x7f0000001140)='#vmnet1/\x00', 0x9, 0x3) capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000ff8000)="480000001400257f09004b01fcfc8c560a880000f217e00600000000000000a2bc560300000000000000200028213ee206000000000000ffff5bf1ff00c7e5ed5e00000000620000", 0x48}], 0x1) recvmmsg(r1, &(0x7f0000ff6f00)=[{{0x0, 0x0, &(0x7f000064efb0), 0x0, &(0x7f0000000000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r2 = creat(&(0x7f0000001000)='./file0\x00', 0x100) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001280), 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001180)={0x1, [0x0]}, &(0x7f00000011c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001200)={r3, 0x2, "9d49"}, &(0x7f0000001240)=0xa) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001040)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000001080)={r4}) 2018/03/26 18:53:57 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) poll(&(0x7f000071cfe0)=[{r0}], 0x1, 0x0) 2018/03/26 18:53:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000001c0)=""/177, &(0x7f0000000000)=0xb1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040), 0x4) [ 47.811184] RAX: ffffffffffffffda RBX: 00007f8e452d96d4 RCX: 0000000000454879 [ 47.818423] RDX: 000000000000048b RSI: 0000000000000000 RDI: 0000000000000016 [ 47.825662] RBP: 000000000072bf58 R08: 0000000000000018 R09: 0000000000000000 [ 47.832903] R10: 00000000200000c0 R11: 0000000000000246 R12: 00000000ffffffff [ 47.840142] R13: 000000000000051a R14: 00000000006f9b10 R15: 0000000000000001