", 0x2}) 2018/04/01 23:39:44 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r2, 0xb1, "acf8901e17dc32ea0b2bebac440dc3d7e5c52ec61d184e09cda8feef1f57657865c605d86d016f973e303355a9cdebf670e830b4e818b0a54bc7a7e198f3804ab0b1c29a6cdc8d157ddcccc4f8661105e1ad4e0828725684d3c35d79c8b765bd377654830978539dee7afbac9bfd0279ac73a0b1841e79108481f5f79925b020dd5e5d2f1ed01337c784127dd0c7e0cb274ad0fdbaa875f5f0734e7a37e2cd522402d5aae8ea8c1e859c0159476c7de941"}, &(0x7f0000000240)=0xb9) io_setup(0x5, &(0x7f0000000040)=0x0) io_submit(r3, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x80040) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x14}, 0x14}, 0x1}, 0x0) ioctl$KDSETMODE(r4, 0x4b3a, 0x0) 2018/04/01 23:39:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066bfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x323c40, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x400, 0x2, 0x100000000, 0x7, 0xffffffffffffffff}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="ce000000cab84985231e61ebed8e4325e89d78978725e1f1f9107eddafc7e6a6a2b424f704fe5ae9fe586198300372ed810ecbbf3b0e17571a39c791c0afc74e3349036c67a9a46752a3cc12c7731e7d0e5efca1ee5a6009b990b16a0e4a809762329904ec7a945e2c94618781fb26ce8bce1d2ab53aea93cf51204df098ab0b3b5b3254c88715826f04baaf3cbd54caf4be6ef7384756bfb8c1ff3147eb2f640cb306a18b312fe30c178a4b2ab9de841af4298e47567dceccdd0ae12d49f3fe16d9c8e7a6fe397379b8ea8911589e4d9701"], &(0x7f0000000240)=0xd6) r3 = accept$alg(r0, 0x0, 0x0) bind$bt_sco(r0, &(0x7f0000000280)={0x1f, {0xc1f, 0x4, 0x4, 0x2, 0x7, 0x9}}, 0x8) sendmsg$alg(r3, &(0x7f0000c24fc8)={0x0, 0x0, &(0x7f00000cef80)=[{&(0x7f000028d000)="89951f79a241c975e3cce675b88b3a55058d6538d61125d8b70ed48e083bfc31d0b1dc7e127fc324c8457ee206388a9f26a7a07d8e837469", 0x38}], 0x1, &(0x7f000075e000)}, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x280400) setsockopt$inet6_tcp_int(r4, 0x6, 0x3, &(0x7f0000000040)=0x400, 0x4) 2018/04/01 23:39:45 executing program 5: epoll_create1(0x80000) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x4}, &(0x7f0000000100)=0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000000c0)=0x5, 0x4) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/04/01 23:39:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000040)={0x100000000000019b, 0x0, [{0xc0000102}]}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) 2018/04/01 23:39:45 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:45 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) umount2(&(0x7f00000000c0)='./file0\x00', 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000100)='attr/prev\x00') ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) 2018/04/01 23:39:45 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = creat(&(0x7f00000010c0)='./file0/bus\x00', 0x0) r1 = semget$private(0x0, 0x3, 0x24c) semctl$IPC_INFO(r1, 0x7, 0x3, &(0x7f00000000c0)=""/4096) unshare(0x40603) fdatasync(r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x3e5, 0x7, 0x8, 0x10000000006, 0x6, 0xeb0c}) 2018/04/01 23:39:45 executing program 7: prctl$getreaper(0x25, &(0x7f00000000c0)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x54) 2018/04/01 23:39:45 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:45 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x3) sendto$inet6(r0, &(0x7f0000000000)="56f08e660a4e4c12591b568257e480abadbe23908edd89a0e727c220338ffd4ff5e3abe6f64f3c72e276cef7f226", 0x2e, 0x8000, &(0x7f0000000040)={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x9) 2018/04/01 23:39:45 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000040)={@broadcast, @broadcast, @broadcast}, &(0x7f0000000080)=0xc) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0x10) 2018/04/01 23:39:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) get_thread_area(&(0x7f0000000000)={0x1e93, 0x20000800, 0x400, 0x0, 0x80000001, 0x3, 0x7, 0x0, 0x4, 0x3}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040), 0xa7) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x200100) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)=0x3, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x2, [0x6, 0xfffffffffffffffd]}, 0x8) r2 = memfd_create(&(0x7f0000000080)='+\x00', 0x1) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000000c0)) 2018/04/01 23:39:45 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x900) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x2, 0x1, 0x20, 0x2}, {0x6, 0xfffffffffffff568, 0x146, 0x3ff}, {0x939, 0x7ff, 0x6, 0xfffffffffffffff9}, {0x2, 0xab8e, 0x0, 0x4}, {0x7fffffff, 0x7, 0xfffffffffffffffd}]}) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@rr={0x44, 0x3}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000000080)) 2018/04/01 23:39:45 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="3a99f185000000a7b699a55fe2a1cd000000009500000000"], &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000000c0)="47824a37f45b90e62e88f22baee0795fc061f7c9aa39c123", 0x18) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x100, 0x0) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x70) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000200), 0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x8000, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') 2018/04/01 23:39:45 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f00000000c0)="2f2f66696c653002", 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@data_ordered='data=ordered', 0x2c}]}) 2018/04/01 23:39:45 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x4000000000ff) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x400, 0x1, 0x3, 0x4, 0x1, 0xa0d}, 0x20) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0x80) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 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) close(r0) get_thread_area(&(0x7f0000000080)={0x6, 0x20000800, 0x5400, 0x800, 0x6, 0x10001, 0x1, 0x7, 0x8}) 2018/04/01 23:39:45 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000ef80)={0x1, 0x802, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1}, 0x0) connect(r0, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x4, 0x1, {0xa, 0x4e23, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x80) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x1f4, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) recvfrom$packet(r2, &(0x7f0000000100)=""/37, 0x25, 0x12000, &(0x7f0000000140)={0x11, 0xf7, r1, 0x1, 0x7fff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x40040) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/04/01 23:39:45 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000780)="2f2f66696c653002", 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000000a40)=ANY=[@ANYBLOB="6175746f6465667261672c64656772616465642c737562766f6c726f6f7469643d003332382c6461746173756d2c7370636865636b5f696e745f640674612c6e6f7373642c00000000000000000000002f32704f0c50b83e62879a2c3ef6ebe380dcb8b435ee3120b2c0129e1e50e86df41d9e215f18327917eff6c82bd8fd43f4f7b354b655c386205cda83775bf049d2b0f93d57d74728910a877b38ac7e33a108b26f98c015661b9e9277816ef110f1726515ab44c470b94aa3da867f3bd2abcf303f1a01b727d966d50656b43c32d3788b4477c2"]) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da96976a21a1", 0xc5, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00)="a3ca5c2924be7af5e6dab3b0816bff898f97086827c35fd3bece80f23b51c6e5a87b0c49fa6fd8ed56f15d63a88b8b7d4e6f89b6fbdc8ad48feabfc25043c67e3be77b16378497283c43874e0ab611657ad87f78751b90893f680fe0d75a9aef315d8a8aadbfbb2df3600eb2d529cc3ea9952de9dae7e0956fbd3ff69a09bdbd0d2719d30c273561616df14fbac4ca6d79f3fe4382794bf4fa7dd5ab9a4491640a8fcabea86942243e86e13fa02cd13c36d5d716bafdb1c9a360ae4aaf22688821f3364c6904825c3ccd6fde92bac9673a294e47797db255", 0xd8, 0x4}], 0x800000, &(0x7f0000000840)=ANY=[@ANYBLOB='\x00']) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6cde47cc97", 0x80, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@barrier='barrier', 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f0000000380)='./file1\x00', 0x3) renameat(r0, &(0x7f0000000700)='./file2\x00', r0, &(0x7f0000000800)='./file0/file0\x00') mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000740)='./file0\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000680)='./file0\x00', r1, &(0x7f00000006c0)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x1, &(0x7f0000000600)=[{&(0x7f0000000140)="968e058428028234781195e9e5c2a286042f49607e6fc8e657fb19fb5aced9104b6d41be2ec183464551d5430ec1bf124beefabeca6ef422ebf6d6b44a0e4b95af34015acce45125ce251a2cd9f92d43a82ad96f9635b298bda6f02287f4f34f3e0c342ad069770c40891af67d7b38d44040fb10dc4b55fc528bdd6bff380d72e5a31dd3", 0x84}], 0x20, &(0x7f00000000c0)=ANY=[]) renameat(0xffffffffffffffff, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') 2018/04/01 23:39:45 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001278, &(0x7f0000000100)) 2018/04/01 23:39:45 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x6, 0x1) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @rand_addr}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5a, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24df}, 0x0, 0x3, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000080)=""/236) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00000003c0)={'filter\x00', 0x7, 0x4, 0x4a8, 0x280, 0x140, 0x280, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f00000002c0), {[{{@arp={@rand_addr=0x7, @multicast1=0xe0000001, 0xff, 0xff, @mac, {[0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff]}, 0x7, 0x9, 0x6, 0x3, 0x6, 0x0, 'sit0\x00', 'ip6_vti0\x00', {}, {0xff}, 0x0, 0x2}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac, @dev={0xac, 0x14, 0x14, 0x1a}, @local={0xac, 0x14, 0x14, 0xaa}, 0x8}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x18}, @multicast1=0xe0000001, 0x0, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x455ed9f4, 0x1284, 0x200, 0x80000000, 0x200, 0x9, 'ip_vti0\x00', 'ipddp0\x00', {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x9, 0x0, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0x1, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) r4 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x10001, 0x400) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000040)=0x2) 2018/04/01 23:39:45 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x1, 0xa84, 0x6, 0x17, 0x8}, &(0x7f0000000180)=0x14) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x9, 0x80000000, 0x3}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e970c5b31eac6eacd5"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000001c40)=0x3) r3 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001c00)=ANY=[@ANYBLOB="b4000000000000002500000000000000070000000000000000000000b3dd4ddee35f29855e10a7d20800000000950000f700000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000040)=r3, 0x4) write(r4, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) recvmmsg(r0, &(0x7f0000001b80)=[{{&(0x7f00000001c0), 0x80, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/75, 0x4b}, {&(0x7f00000002c0)=""/33, 0x21}, {&(0x7f0000000300)=""/229, 0xe5}, {&(0x7f0000000400)=""/230, 0xe6}, {&(0x7f0000000500)=""/102, 0x66}, {&(0x7f0000000600)=""/147, 0x93}], 0x6, &(0x7f0000000580)=""/10, 0xa, 0x80000001}, 0x4}, {{&(0x7f0000000740)=@pppol2tpin6, 0x80, &(0x7f0000000b00)=[{&(0x7f00000007c0)=""/201, 0xc9}, {&(0x7f00000008c0)=""/195, 0xc3}, {&(0x7f00000009c0)=""/64, 0x40}, {&(0x7f0000000a00)=""/57, 0x39}, {&(0x7f0000000a40)=""/183, 0xb7}], 0x5, &(0x7f0000000b80)=""/4096, 0x1000}, 0x40}], 0x2, 0x42, 0x0) 2018/04/01 23:39:45 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x3}) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) getdents(r0, &(0x7f0000000000), 0x1f0) lseek(r0, 0x0, 0x0) write(r2, &(0x7f0000000140)="30080a2a5b3d603e6cac824b1aff366b63fcfe280cea34d25e37cf52e3282148fbf3ce043e863456d3a7c20643ee230cbf9df635c6a8c96c46d9ac8a5886da1cda7c67e1d68e8be56a034a47b41aaf5b3c25443d25c642da962e8293219411171576f6d59cf9038973621dc09cf46b196e9d5dcf05111ddbc3af2537dd2d17cff772f572f477e6d3b85fe258fa2e24b4ae9aef603835da8ee301e3472880dc8f04db328af8e209631f4a2e4558c4cf6814b662efdc840e48cfdc", 0xba) dup2(r0, r1) [ 121.239333] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "" [ 121.269240] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop5 2018/04/01 23:39:45 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x4, &(0x7f0000000000), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0xc0, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000300), 0x4) recvfrom(r0, &(0x7f0000000000)=""/196, 0xc4, 0x40000000, &(0x7f0000000100)=@rc={0x1f, {0x3, 0x7fffffff, 0xffffffffffffffa8, 0x1, 0x6, 0x4}, 0x4c98}, 0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) socketpair(0x10, 0x6, 0x9, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0xfffffffffffffff9, 0x80000000, 0x100000001, 0xfff, 0x0, 0x100000000, 0x2, 0x340f66d755e6838e, 0x7, 0xffffffffffffd1d0, 0x7, 0x6, 0x7ff, 0x9, 0xb3c9, 0x9ae, 0xff, 0xbc8e, 0x0, 0x1, 0x2, 0x2, 0x9, 0x0, 0x1c0, 0x9, 0x7fffffff, 0x8, 0x9, 0x40, 0x3, 0xa12, 0x0, 0x2d, 0x1000, 0x5, 0x0, 0xfff, 0x5, @perf_bp={&(0x7f0000000180)}, 0x8000, 0x0, 0x3, 0x6, 0x80000001, 0x40, 0xff}, r2, 0x7, r3, 0x3) 2018/04/01 23:39:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x4, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x210400, 0x0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000001c0)=""/140) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000040)) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f00000000c0)={0x9600000000000000, 0x6000, 0x53, 0x0, 0x5}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x101}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000180)={r4, 0xc000000000000000}, 0x8) 2018/04/01 23:39:45 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x3) [ 121.366142] BTRFS error (device loop5): superblock checksum mismatch [ 121.369534] REISERFS warning (device loop1): super-6502 reiserfs_getopt: unknown mount option "" 2018/04/01 23:39:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000000c0)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) 2018/04/01 23:39:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="390000001100094701bb61e1c30500ffabf5f5c4070005000200000045efffff08009b0007001a000f000000220001de3320350004e9ff80d2", 0x39}], 0x1) pipe(&(0x7f0000000000)) [ 121.419802] BTRFS error (device loop5): open_ctree failed [ 121.503346] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 121.525625] hfs: can't find a HFS filesystem on dev loop5 [ 121.550049] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 121.636724] BTRFS error (device loop5): superblock checksum mismatch [ 121.645921] BTRFS error (device loop5): open_ctree failed [ 121.673727] hfs: can't find a HFS filesystem on dev loop5 2018/04/01 23:39:46 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) get_robust_list(0x0, &(0x7f00000002c0)=&(0x7f0000000280)={&(0x7f0000000140)={&(0x7f0000000100)}, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f0000000300)=0x18) mknod(&(0x7f0000433000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000000)) ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f00000005c0)=""/45) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mlockall(0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x400, 0x0) read(0xffffffffffffffff, &(0x7f00000003c0)=""/149, 0x95) rt_sigqueueinfo(0x0, 0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000380)={{}, {r2, r3/1000+10000}}) eventfd(0x0) 2018/04/01 23:39:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_generic(r0, &(0x7f0000001480)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000001440)={&(0x7f0000000180)={0x24, 0x29, 0x1, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@generic="449fe2b0f98ff64770"]}]}, 0x24}, 0x1}, 0x0) 2018/04/01 23:39:46 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') fsetxattr(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="6f73322e6e65742f69705f6d725f7669660060cba6a5a8bc48656d94883ee5160788602a334cf061147b4d054af2d243cac0a97f02c29bf534"], &(0x7f0000000080)='keyring#&system\x00', 0x10, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x9, 0xffffffff94913183, 0x731, 0x8, 0x401, 0x0, 0x81, 0x2, 0x200, 0x7e5e, 0x8, 0x80000000}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000040)={0x4, 0x2, 0x200}) 2018/04/01 23:39:46 executing program 0: ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000140)={0x3, 0x3}) r0 = gettid() gettid() openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x240, 0x100) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x9, 0x20300) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000200)={0x3, 0x5}) waitid(0x2, r0, &(0x7f0000000040), 0x1000008, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000002c0)=r2, 0xfffffffffffffeb1) uselib(&(0x7f0000000180)='./file0\x00') 2018/04/01 23:39:46 executing program 3: socket$netlink(0x10, 0x3, 0x0) accept(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000140)=0x80) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00'}, 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000280)={0x20000000}) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000002c0)=0xb) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$netlink(0x10, 0x3, 0x7) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x28) sendmsg$nl_netfilter(r2, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0xb) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000001400)=0xfff) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000016c0)="6b28a021e7dbb87ccc786d3d8fc6bae0a1b15dc39227db8ebf14145be4c1c3884bdffa0d29ee1aeca61c56846a394cee2202a22d3a7bd09ae9631a92d909a0eb7eca522f9a7d1fc961622c4e3ca1e8f7513085ffd901632b95059d06add4dddfaf94c15bb6e10112fbdae88eb0da324dced9112966b9b331b6d130fb31c9863fd7d80b8f1997e8b533146bf08df6be100976b9840483c55f29f77eb877c32ef017f5c748b796", 0xa6) r7 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000001c0)=0x40, 0x4) setsockopt$inet6_tcp_buf(r5, 0x6, 0x0, &(0x7f0000000140), 0x0) flock(r3, 0x2) ioctl$KVM_KVMCLOCK_CTRL(r6, 0xaead) ioctl$sock_bt(r7, 0x8907, &(0x7f0000000300)="1b7807ff816517ad92ac523e45476d79053899c3f80e13e38c8c74a2a662a9eb51ed757b7e54b68deabdbdc520fda1e6c7f7b625d38da372a146dd9bd8e2e756") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001540)={0x0, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x0, 0x90, 0x0, 0xd9, 0x2}, &(0x7f0000001600)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001640)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000001680)=0x2) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001440)={0x0, 0x1000, 0x20}, &(0x7f0000001480)=0xc) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2d, &(0x7f0000000400)="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", 0xfd0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001780)=0x2, 0xffffffffffffffd2) 2018/04/01 23:39:46 executing program 5: r0 = socket$inet(0x2, 0x8000e, 0xff) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x100000000, 0x200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000240)={r2, 0x9, &(0x7f0000000140)=[0x10001, 0x9, 0x101, 0x1f, 0x1, 0xffffffffffffff7f, 0x3f, 0x86c, 0x4], &(0x7f0000000180)=[0x7, 0x2, 0x100], 0x10, 0x5, 0x7, &(0x7f00000001c0)=[0x2, 0x0, 0x1, 0x800, 0x100000000], &(0x7f0000000200)=[0x9, 0x100, 0xa03, 0x80, 0x6, 0x0, 0x4, 0x2, 0x3]}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x6}, 0x2c) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/04/01 23:39:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00000003c0), 0xffffffffffffff64) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/04/01 23:39:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x800) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000100)={{0xffffffffffffffff, 0x0, 0x7, 0x0, 0x5101}, 0x0, 0x3698bff2, 'id0\x00', 'timer0\x00', 0x0, 0x400, 0x2, 0xfffffffffffffffa, 0xe511}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000), 0x8) [ 122.369255] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 122.434546] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/01 23:39:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040)=0x2000000008004, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000001280)=[{&(0x7f0000001180)=""/249, 0xf9}], 0x1) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/01 23:39:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000140)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000000)={0xd000, 0x5000}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000009c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000880)=ANY=[@ANYBLOB="c400cb8b", @ANYBLOB="000326bd7000fcdbdf250f00000064000200080007000100000008000900fbffffff0800060006000000140001007f0000010000000000000000000000000800090002000000080002004e230000080008000600000014000100000000000000000000000000000000010800080003000000080006003f00000008000600020000000c0003000800010002000000080006000100000028000100080005000200000008000800070000000c000700020000002f00000008000b0073697000"], 0x2}, 0x1, 0x0, 0x0, 0x4}, 0x20004000) r4 = dup2(r0, r3) accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x0) r5 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000000380)='/dev/input/event#\x00', 0x0, 0x6) write$evdev(r6, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) ioctl$EVIOCGLED(r6, 0x80404519, &(0x7f00000000c0)=""/157) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) timerfd_settime(r4, 0xfffffffffffffffe, &(0x7f0000000280)={{r7, r8+10000000}}, &(0x7f0000000500)) ioctl$KVM_SET_PIT(r5, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x0, 0x0, 0x5}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}]}) r9 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x1a3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @rand_addr=0x80}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0xfffffffffffffe01, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x5c) accept4$vsock_stream(r5, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x200100000) getsockopt$netlink(r9, 0x10e, 0x3, &(0x7f0000000540)=""/142, &(0x7f00000002c0)=0x8e) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x2d}, &(0x7f0000000400)) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000000200)={0x74, 0x0, [0x6, 0x3f, 0x7, 0x99]}) r10 = dup3(r0, r2, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r10, 0x12, 0x2, &(0x7f0000000b80)=""/121, &(0x7f0000000c00)=0x79) fsetxattr(r1, &(0x7f0000000a00)=ANY=[@ANYBLOB="7573a53808a08f33cf000000"], &(0x7f0000000a40)='\x00', 0x1, 0x1) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x57c, 0x8, 0x0, 0x3, 0x1b, 0x0, "9ff8117d81466fa9c46638a910042b5b2488f89ee8e8e6606c4236764ed225a4867e29795b5157a568582f248241b0881cfaed8d6b91eac43ec130e0401b9a9b", "695ec92a52ee2adcf7e3259241adfd762f03b89ad636dc433db9e148474563ce163ff0dba26f96dfc4e8c7a196203d4d76ccd41629b58d1b8e59020a8cb754b5", "5661c1f188642ea45f4c1ff33b11f03e7c256348ba426e2e6b2fe616d1e9603b", [0x80000000]}) 2018/04/01 23:39:46 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x80000002) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, &(0x7f0000000200)="db") syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10000, 0x0) 2018/04/01 23:39:46 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r2, &(0x7f00000001c0)="7cb02916fab7eacf31824ae6e098d0337cc884c422664833cbd63b5fc2cc8214b240f00b450fb8da148534482649185d8bd9b4087ee0b5603cf9e184b32a03ebcbb73d8a3e53659c75b1ab84d09a025da2436149556406cd6a8fc75966c802a9f6731df1076ffcd3ee25a2ffbf24dc9314ae4babddcc4ae5ad7c03b5a5fe3dcb"}, 0x10) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x1f, 0xfffffffffffffbff, 0x692, 0x3, 0x0, 0x2, 0x735aa, 0x4, 0x0, 0x9, 0x1, 0x3, 0x81, 0x295b9c27, 0xffffffffffffffff, 0xa11, 0x8, 0x6159, 0x3f, 0x5, 0x190, 0x4bf, 0x3ff, 0x80000000, 0x7, 0x1, 0xad, 0x9, 0x20, 0xfc3, 0x2939, 0x9, 0x4, 0x7fff, 0x8, 0x1, 0x0, 0xabd9, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x40, 0x7, 0x7ff, 0x0, 0x3, 0x8, 0x2}, r1, 0xd, r2, 0xb) close(r2) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:46 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)=0x3) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x80100) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000080)={0x9, 0x400, 0x3, 0x1, 0xff}) 2018/04/01 23:39:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000002c0)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/160, 0xa0}, {&(0x7f00000000c0)=""/235, 0xeb}, {&(0x7f0000000400)=""/255, 0xe76f3463747b485}, {&(0x7f0000000300)=""/174, 0xae}], 0x10000000000000dd) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000d1000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, r3, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000600)) 2018/04/01 23:39:46 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) clock_gettime(0x0, &(0x7f0000000100)) pipe(&(0x7f0000000080)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="08002bbd7000fcdbdf250a000000200001001400030000000000000000000000000000000001080009001600000008000500ff010000"], 0x3}, 0x1, 0x0, 0x0, 0x20000000}, 0x48000) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000200)) dup2(r0, r3) 2018/04/01 23:39:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) unshare(0x60000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e22, @broadcast=0xffffffff}, 'ip6gre0\x00'}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="fcd0a0c92721a96559c00a689036000200000000006d5f65c7623a65249f21cde9201600b3960ced5c54", 0x2a) 2018/04/01 23:39:46 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x0) [ 122.561340] IPVS: ftp: loaded support on port[0] = 21 2018/04/01 23:39:46 executing program 2: syz_emit_ethernet(0x26, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x4305, "2ebd3487a476cb76bc8b54b0ae6977aef9d85a6d16eb294a"}}}, 0x0) 2018/04/01 23:39:46 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000000080)=0xfcec633, 0xf1, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:46 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) pselect6(0x40, &(0x7f0000000fc0), &(0x7f0000005fc0), &(0x7f0000002000), &(0x7f0000000000)={0x77359400}, &(0x7f0000011000)={&(0x7f0000011000), 0x8}) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x72000) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000200)=0xfffffffffffff980, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xec, r2, 0x400, 0x70bd26, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbf}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x5}, 0x4) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20050008}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000025bd7000fedbdf2501000000040005000800040001000000477793557bb6c05b8ac65ad739f8c05c04daf96fcaf1036001c033aa4e5747f70f3b0d30fee9224b74c50e17143059a991483db2123f37ddd083bc7391795a31978d6f054f1a0ea9fbd7"], 0x20}, 0x1}, 0x40) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000100)={0x7fff, 0x4, 0x5}) 2018/04/01 23:39:46 executing program 7: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000340)=@add_del={0x2, &(0x7f0000000300)='sit0\x00', 0x7fff}) syz_read_part_table(0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000000)='ER', 0x2}, {&(0x7f0000010400), 0x0, 0x10000000000802}]) r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000440)=@sack_info={r3, 0x3ff, 0x8001}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000180), 0x4) readlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=""/105, 0x69) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fchmodat(r4, &(0x7f0000000140)='./file0\x00', 0x8) 2018/04/01 23:39:46 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0xc1}) flistxattr(r0, &(0x7f0000000180)=""/14, 0xe) socket$can_bcm(0x1d, 0x2, 0x2) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @ext={0x0, &(0x7f0000000080)}}], 0x30) splice(r0, &(0x7f0000000100), r0, &(0x7f0000000140), 0x800000000, 0x4) write$sndseq(r0, &(0x7f0000000240), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/01 23:39:46 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) read(r0, &(0x7f0000000000)=""/222, 0xde) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000001ff8)={0x0}) bind$inet(r1, &(0x7f0000f19ff0)={0x1e, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/01 23:39:46 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = dup2(r0, r0) r2 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000140)=0x1, 0x4) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1000) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000000180)=0x0) io_destroy(r4) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:47 executing program 2: r0 = socket(0x29, 0x408, 0xa) sendto(r0, &(0x7f0000000140)="7506a4203729d8559d32f56fe55c6434a7372230100d1e2b2e770b36014f30bb126da7a26027097512bf53902d63495963f9fd701a7bf4fc3a2009b1b7cb81c76d1c15bfc5183af790619191c570a5bf9e258f94a8f1fc84521d44d49eaf513396020d7b87382cae2e5c3861bff1c080462c", 0x72, 0x20008011, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x26000, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x80) flock(r2, 0x6) perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x70, 0x100000000, 0xfffffffffffffffa, 0x1f, 0xd66, 0x0, 0x1000, 0x80014, 0x1, 0x1, 0xb0, 0x9, 0x7, 0x6, 0x4, 0x80000000, 0x7, 0x8, 0x1f, 0x1, 0x6, 0x0, 0x0, 0x101, 0x1, 0x2, 0x7efc, 0x3fe, 0x7, 0x0, 0xffff, 0x7, 0x7, 0x101, 0x3, 0x3, 0x100000000, 0x0, 0x100000001, 0x2, @perf_bp, 0x8000, 0x1f, 0x2, 0x7, 0x51, 0x8001, 0x8}, r1, 0xc, r2, 0x1) 2018/04/01 23:39:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f00000001c0)) openat$ion(0xffffffffffffff9c, &(0x7f0000d18000)='/dev/ion\x00', 0x0, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f00009d8ff0)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="730000000197810630a1711000000000"], 0x10}, 0x0) 2018/04/01 23:39:47 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x200000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:47 executing program 7: 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={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/protocols\x00') ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xfffffffffffffffe) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000076ff8), 0xffffffff) 2018/04/01 23:39:47 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) socket$packet(0x11, 0x10000000002, 0x300) syz_emit_ethernet(0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa14810034000841bfc4b7353345bc6cc4277b39a10000b252"], &(0x7f0000000140)={0x0, 0x4, [0xde0, 0xcd5, 0xc68, 0xe31]}) r0 = getpid() capget(&(0x7f0000000080)={0x399f1336, r0}, &(0x7f0000000100)={0x6, 0x2, 0xf337, 0x4, 0x1f, 0x8}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r1, &(0x7f0000000000)={0x1f}, 0xc) write(r1, &(0x7f00000001c0)="53d5df616b", 0x5) 2018/04/01 23:39:47 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/04/01 23:39:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="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", 0x585}], 0x1, &(0x7f0000028000)}, 0x0) sendmmsg(r0, &(0x7f0000004380)=[{{&(0x7f0000000040)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x80, &(0x7f0000002a00)=[{&(0x7f0000000740)="f9086f1cfb7f2ff83a571a2b5bf8d77c330bc77cb6cc7b759109c2a11abb54d66162e96e3ae707b9c7c303648239a1e0f4c529d5492a8fb3aa6e30213ec53142d1524e48af6981c600133457db063d638baf1b6f3c274b1c5783ac25996d489f302e091ae28373612c5bf0a6f56260fcf2a337ca4c324ac58d7472f999a30e905bd3acc4c39970c8880123529b7858827b62c4f7c99a7e375557d358487814d7af17049d35774a47018c1e9faeed6b3900690c89aa8a284fbbc30130f2eac16e11447e9b879551c429a6f52f859959cb5d", 0xd1}, {&(0x7f00000000c0)="3c6f16d08ee6ec9e85c40ffa41133feb35cb24d9d6b554159d4098a1a0f594a5b2516f2a3a7dfa90fda003fd71f304946530180a855bc206cc8bdf4b0ca02947891eb3a6085f0f5e71df982baaf4bf503f3f553e0d4d2fa83770c57cef", 0x5d}, {&(0x7f0000000840)="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{0x58, 0x0, 0x291, "d25507e00d8eeb0c49b1429a202a0315a3c3ac27470fdeb9e04657b5b293aafc92963b0b6fce028834d72dcabe1d310a617d0aebda585e5cc2c71d1162c1d0660caa69a03f0ef2"}, {0x70, 0x1, 0x6, "6a2340d1050110f078b708c53c7ca6ebc5b06709af140f160205580efe7843e9fcaa4d23e72ab5059405695efa183281b073de3362f1fbc120423af95bc48985edae7b78bfa51dc4819200d71c6fc687e63036b346466975297a4d1aacfa"}, {0x98, 0x0, 0x0, "bab3664cdb3a92d71969027dcd5298a77871412ccd4a73b51ace4a3a8033d74bc5ff90227456afb60de69dc6806ac3884c3b4a64c89c86f04875163032aa0accb6e0dd1c494125630514888ac182df23ed4fb8b86d9b7a7c53e4fccffed04c68c8deba1776001c387386a8ed08f9b93805da941b5adc32f7784387dd2266f6aa74"}], 0x1508, 0x40810}, 0xd2}, {{0x0, 0x0, &(0x7f0000003fc0), 0x0, &(0x7f0000004000)=[{0xe0, 0x1ff, 0x5, "48bc440ec351e2df9394cb734a3b643e4cd5537a6530bbf62a014ae6412d5b132d192212294cfd140e5cef70384036881feba6e2db403447d51c04363535017967009fd4ada12586ef6a8fa5881c7444af76f33b50d71507c95dd0476395877dab8e3f70c706cd7686839d1edf551b1fac337092d4e010474d588e0b982f6c473de7e8c0d7322200250416224060598b6d575a91c3035a149712c4642f47dad08aac6ba45522d9ba747b3a39e3510e7f00c2caac555f73f364a4e737a995001de34e80fffd60ca0f52648ee0f30a6a"}, {0x100, 0x0, 0x9, "b24c9c42ebba499f0df3bec10740f9e6db44207534b6a36093e1f4e79e830fa7fb4af712ade9a45c42ea8db92948270f4985efe4c2ce3768db916e86a8e37be5f43657789a924a43f82d1bab2f18c465f3bd9885f1b1fc5e9c61f050dde86a2f1f70d9fa5c139995e5e1b2c4f33e0105aee1c76ed77443f4de89e1279800c2e5e4598dd0778d1e8434282dfb008c53bbf38f0d375113a99793ae94987ec57f105f822eeb41c77fd0254038d9f0cff942c9fdcb6c3efb2067095d2922b933f6ac8513b3929b00067750eeea5a69df73209c7d43fb18758d4446b327b9be021d7543764164a5bc218f3ab42817878f"}, {0x68, 0x84, 0xd18, "90accc47d4802a20afc96027e1b66b4b72c8857c74cefb99ea63c2567ed2ec493d238aa4c7ea2e505a51a8dfc0701774bf1131e0a872ad0fd282d32fc9c74991a24626c4c3a4632e82bfe2931aa031b94b86fca9"}, {0x60, 0x11f, 0x582f, "bcdd364476a858a8a7d3a7a25ae7a70772990b0984fdf399f51301d0d9fba23fb49f8ac3871754438bb12297a4787ae0557ab0ccd80cdbcb6b5988a3932bbc837ebd3d754f65ad27d6b0"}, {0x88, 0x119, 0x10001, "509ebbcc23141a2516ce5fce3401a140748868a832d7c4dfb9e61615b93bae0f44b6ed432a3a317ee73c7e6cc5a7909ff339d28524eec08b78a4f9e19421bac0dbcdc2aa46fdf897d73ea49ad93f9571446b907e1567dfef48fa844043f029bab24f0dc5dd35cbdf900ce1c0fd19ab9d27087e58ed934563"}, {0x38, 0x1ff, 0x0, "1470a5d30d1795467c17d44dac16ca91a0a6f1d31509f10e75c94d396681d7ca71"}], 0x368, 0x8840}, 0x2}], 0x2, 0x44010) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000004440)='/dev/mixer\x00', 0x400000, 0x0) r2 = getpgrp(0x0) mq_notify(r1, &(0x7f0000004480)={0x0, 0x31, 0x2, @tid=r2}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003fc0)={0x0, 0x2}, &(0x7f0000004400)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000044c0)={r3, 0x1f, 0x100, 0xa3f, 0xffffffffffffff7f, 0x1a, 0x793128ca, 0x20, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x3f, 0x1, 0x7ff, 0x7fffffff, 0x2}}, &(0x7f0000004580)=0xb0) 2018/04/01 23:39:47 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x101000, 0x80) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x849, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="ae0e5827c3ab4bbc560ee10d48c2cd72c7dfc4823b893f2d88c854c160c5", 0x1e, 0x10001}], 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="6261727269f4722c6261725234e7a8e2cfcb3a3d3f3339332c003a3027cb96eb9b67a5dcb0d683d5b7bc499184591c46ee82a8186691e5f244bf13048197f92464765eb0dd63b813f7ac83d15688e56873c9411708f5ca82691bddbee979d5eabd4baaceac4973d95ccf455c8e"]) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000480)={0xafc5, 0x400, 0x1, 0x2, 0x8, 0x1000}) syz_mount_image$xfs(&(0x7f0000000300)='xfs\x00', &(0x7f0000000340)='./file0\x00', 0x3, 0x1, &(0x7f0000000400)=[{&(0x7f0000000380)="cd2dfdd815e1db1fdf54063491b7a7260e40567f5938a0c1fc3e4a4e38b39ec2ef535ebd457ca9eb6e3847235f011345467b5b9e7277ac43edfe2448c8bc9947a1888e6c7d03bca319f3a2e547ad41146dc029f686abb8e9af466310761649f59571f721ad40f44c56038b", 0x6b, 0x4}], 0x100480, &(0x7f0000000440)={'nouuid,', {[{@mtpt='mtpt', 0x2c}]}}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x803f, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000200)) 2018/04/01 23:39:48 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfb16, 0x80) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000080)=""/40) fstat(0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) getgid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000099f8c)={@random="cdbf0e000084", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000340)=0x15f) 2018/04/01 23:39:48 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x402, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000001500)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c, &(0x7f0000000300)=[{&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000000c0)="1980ea6d7afc2e25df53940004642ae39c18b0ac492ef9ae4ff4f1b296bfbb3da92395d61f2075aca73cd06ecbf5ccecf84b42fb1d96039d2a70f9c0bf31db295ca50e930cc32b9b5822d4e88b6f2b07e86fdce4fa67a9d0e88e186cdbfa4517a4a1c501deb03d28e909ebafce4e43cdc3760be6", 0x74}, {&(0x7f0000000140)="0f60287dbf706e77f442c0a6a08f0c3ce8e7b68bd1cc73b226617816211c008ffac7d553cd81ec85be7701d9f919199f36727536f40fb62c73ece46f95e83846cc8d62f100755073d24ad8ad9e12aa3a987f5ccfdb1d430a59680f6c8fe9771d254d6ee3d79cd3b175e7331b385fa42ffb275d6104403387099cb8e0e231f0bb22081659f98a59ee8bcaf11048463acb7c670513", 0x94}, {&(0x7f0000000200)="4fba5a72e30067b319bb20b566a28fed5b18a2834f4009fd8938ef904146e0d8028e421a33009f170af5acf9b514da3592a47d8fb302cd2993aacdc3bdafc85b778f60f7f3c9a0196c8353c0335e80d6f5c5be45b78b45804b8b59c71971a214a92db1b96e3712371f4ef1a1d2d05afe16f57e273d052deddba7440831995599e4453b41548d47318a68ba32f09eecc3b3ff73af68795e72c7c4d694379dd8492fab5dffa5e3f68910be8dc8dfabf8fadebe3e74edc496ee2ae777a2386f40f0a68410444f891813262a0de0a4", 0xcd}, {&(0x7f00000013c0)="05eddd702f38b14a290be16f5d12003f18a2bd1a1fc1054f74f444f5d1d627843b0b43b9e2af3c2229c94a27efe0ca5d5caf23d3fd6e1add17f7d96fb25ef3fcd68402bb726687574e486888a5c77d7af188b92d92f9bd5f479b3474f418b49d10ebbefa0810715f7038cce1ffa32b1f754cd0caa4376438d7f9840361d0624b5d3093037978de361a159ba83213c85f843a1fa95b5e67378eaf4439a9bb0a2339d4656b5add030d325894fb98dea33e26f4e2e1767280014b83de456e782b5a15cac06f97e7622054f4b5031254c487", 0xd0}], 0x5, &(0x7f00000014c0)=[@init={0x18, 0x84, 0x0, {0xedae, 0xffffffff, 0x0, 0x80}}], 0x30, 0x20008000}, 0x20000000) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) open(&(0x7f0000001540)='./file0\x00', 0x40440, 0x13) 2018/04/01 23:39:48 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="0f9e5ce4c03a6f7071a859ae3d42f6fb9165af55bcb2e4c77381ed34e61f45683252c5fd7b7e984fcb4cb58272b4f3df94", 0x31) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000040)={0x6, 0x1f}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000280)={0x72a, 0x7, 0x200, 'queue0\x00', 0x7fffffff}) r2 = socket$alg(0x26, 0x5, 0x0) dup2(r1, r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace(0x421f, r3) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/connector\x00') bind$alg(r2, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(pcbc(aes),mcryptd(poly1305-simd))\x00'}, 0xffffffffffffffa2) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x101000, 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000000000000200000024060000ffffff7f018000000200000000000000150000c00900000004000000018000000180000000000000"]) ioctl$TUNSETLINK(r5, 0x400454cd, 0x337) r6 = accept4$alg(r4, 0x0, 0x0, 0x0) sendfile(r6, r4, &(0x7f0000807000), 0x43) 2018/04/01 23:39:48 executing program 6: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4d72411e5409452d170eb06c1ef4f9d0841cdb13e5578134e2d2d25ff6b1b6f4e62049d62985b8d668fbf2ef62686ef752fe2ebfaa4056983e7aa45826839b"}, 0x60) 2018/04/01 23:39:48 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000040)='authencesn(sha3-224-generic,cbc-camellia-asm)\x00', 0x2) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x800000001}, &(0x7f0000000080)=0xfffffd57) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="89f656b8a882c7305f1c4ab16e0500000087f3d5c04a00000000000000000000", 0xfffffffffffffee8) 2018/04/01 23:39:48 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='children\x00') ioctl$TIOCSBRK(r0, 0x5427) syz_mount_image$reiserfs(&(0x7f00000002c0)='reiserfs\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="7573726a71756f74613d73797a2c6a6465763d2e2f66696c6530002c00f6ae1afef39bbd38bfb23c6c2295b4cf69e0c6cd74ba8211104ff10f5aa6739fb33c22fadf053254c70c51dedeb9e02abf8e79d9644674ebb741368f1c579d6dd6d8d393417e608cc6add57739bbb46d9f49c2c7b30e43cbaa6aad0c47a5838febca4c9a15c548046c895f90e57a5bb7c6e34947437804145c300ee40859d5f2cba16e004c205ba34eedf371f09d29cf0e6986b4b8cb839767c09bd084ff674448b7adc3159606e54d8ccbda3e5865833a8c04c9"]) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x51631d3a, 0xadeeb319c7e92f8d) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000140)=""/15) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x1}, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffff9c}) openat$cgroup_int(r2, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) 2018/04/01 23:39:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xe580}], 0x88) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0x4000) write(r0, &(0x7f0000000100)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000200)={0x43c1, 0xfe}) clock_gettime(0x6, &(0x7f0000000000)) ppoll(&(0x7f0000fe8fd8)=[{r0}], 0x1, &(0x7f00008d5000), &(0x7f0000d3c000), 0x8) write(r0, &(0x7f0000000200), 0x0) getpeername$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$VT_ACTIVATE(r0, 0x5606, 0x20) 2018/04/01 23:39:48 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') pipe(&(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000100)) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) 2018/04/01 23:39:48 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000440)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x2c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000380)={0x0, 0x1, 0x1, [0x8001]}, &(0x7f00000003c0)=0xa) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)={r1, 0x2, 0x4, [0x10001, 0xf42c, 0x800, 0x1]}, 0x10) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/253, 0xfd}], 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000e15ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x1f2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) [ 123.917067] REISERFS warning (device loop2): super-6515 reiserfs_parse_options: journaled quota format not specified. 2018/04/01 23:39:48 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000900)=ANY=[@ANYBLOB="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"]}, 0x410) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x10000001e, 0x2000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000080)={@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x2, 0x4, 0x0, 0x3}}, {&(0x7f0000000cc0)=""/4096, 0xfffffc81}, &(0x7f0000000040), 0x20}, 0xa0) [ 124.023169] REISERFS warning (device loop2): reiserfs_fill_super: Cannot allocate commit workqueue [ 124.723558] hfsplus: unable to parse mount options 2018/04/01 23:39:49 executing program 6: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x100) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000840)={0xb, 0x1000, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000010c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000001040)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000001080)) fadvise64(r1, 0x0, 0x4, 0x0) write(r2, &(0x7f0000a34f31), 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r4, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r4, &(0x7f0000000040)="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", 0x1000) close(r4) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) 2018/04/01 23:39:49 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x31a, 0xc0000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x10000, 0x1f, 0x100000001, 0x2, 0x1, 0x6bc, 0x5, {0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0xa6ba, 0xfffffffffffffffc, 0x4, 0x8, 0x60000000}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x8, @empty, 0x401}}}, &(0x7f0000000240)=0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000280)=""/23, &(0x7f00000002c0)=0x17) 2018/04/01 23:39:49 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)="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") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000fdb000)='ybifs\x00', 0x1003, 0x0) pivot_root(&(0x7f0000b6aff8)='./file0\x00', &(0x7f0000f75000)='.') 2018/04/01 23:39:49 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x244700, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xfeb}}, [0x5, 0xc0e4, 0x1, 0x3f, 0x6ce8, 0x7, 0x7f, 0x7, 0x7, 0x6, 0x8, 0xffff, 0x7, 0x3, 0xa51]}, &(0x7f0000000340)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000380)={r2}, 0x8) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e24, 0xa6e2, @mcast1={0xff, 0x1, [], 0x1}, 0x5fc6}, 0x1c) getsockopt$inet_opts(r1, 0x0, 0x29, &(0x7f0000000000)=""/10, &(0x7f0000000040)=0xa) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000100)=""/218, &(0x7f0000000200)=0xda) 2018/04/01 23:39:49 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:49 executing program 2: socketpair$inet6(0xa, 0x6, 0x800, &(0x7f00000018c0)={0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x280, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000440)={0x9, [0x70000000000000, 0x9, 0xffffffff7fffffff, 0x7fff, 0xe6, 0xfff, 0x2, 0xd6, 0x4]}, &(0x7f0000000480)=0x16) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f00000000c0)="8c05c6f70062da78340485b5efc37417b2b10c24eb6fc4a040f572e552eb41f750393c0c3251f08daf85bd7d2deb8d69601e59c60c90dd461bda47bdf85ab2fe84db20f2f49ec8a6b1f40d6ded9bf4d64a97a6ec084416a473df181172fd685c6f944cf7c5c44f90bd02183ec0f6a5ba954956ed42f6b90945d8bec3fd8ee31ce6e0067ac062", 0x86) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="ff3997ffcd0000c8fba200082c0000000000000000000000000000000000ff020000000000000000000000000001000d907800000000ff020000000000000000000000000001"], 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000006c0)='/dev/admmidi#\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000180)=0x1, &(0x7f00000001c0)=0x4) sendmsg(r1, &(0x7f0000001740)={&(0x7f0000000540)=@l2={0x1f, 0x8, {0x7fffffff, 0x5, 0x4, 0x7fffffff, 0x40, 0x4}, 0x1, 0x3ff}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000040)="797dbc01fa88ae980535a49d6d4f2a8e54e8ee00173daf4e8f2911b8bd8c64e241969408ed2f7847026cd10970a11ccee7c41e67edc9c810bf", 0x39}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f00000005c0)="c3537f0f3a289e4f455f9f1e1df36c13484d4d0d8822556a1cf37e99ab0a4b0ee0af810db85f51d516bc93f92296cbd4bd5f831bae6491d5a7202efb58cc0040dcb50202cd0681eaa7daaa3def2334191d302463faabb280f79bda9f30889887d0be47b40fe514fdfe337ab9a58b085c480ccb776749b66000650b57833828a3719fb52c11d152a4b760fffac9dd4350fc8c7164b6a7e4dbab6f83436f0e115097eb960ca20eb4f93fe4b1bf35316185a7aa06c087076d349e8a128d97ffae672c9f1ca3d61acd80", 0xc8}], 0x3}, 0x11) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000340)={0x0, 0x4d, "966e564bb63b8b006df2fbb534065fa84a784c850c236ab444ef860f0d8f11a0d94249eedeaad693de84ab925b5421be5ba12e5a7c6b94f970f394275add60467ca8cc5ea380a2934d40345f17"}, &(0x7f00000003c0)=0x55) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000200)={r3, 0xc13}, &(0x7f0000000240)=0x8) getsockname$inet(r2, &(0x7f00000002c0)={0x0, 0x0, @dev}, &(0x7f0000000300)=0x10) fstatfs(r1, &(0x7f0000001780)=""/240) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r3, 0x6}, 0x8) 2018/04/01 23:39:49 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000200)) connect$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_mr_cache\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000540)={{{@in6, @in6=@mcast1}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000640)=0xe8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f00000003c0)=0xb0) kexec_load(0x0, 0x0, &(0x7f0000000400), 0x0) accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) timer_create(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)}}, &(0x7f0000000140)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, "fe7798d653b409805822558600002cde00004c203c3f03940200391f648b4046"}) dup(0xffffffffffffffff) 2018/04/01 23:39:49 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000090ffffff000000000072ffff04000000000000002f000000000000009500000000000000"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000080)=""/195, 0x0, 0x8}, 0xc) 2018/04/01 23:39:49 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) signalfd4(r1, &(0x7f0000000040)={0x39b}, 0x8, 0x800) 2018/04/01 23:39:49 executing program 3: msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) 2018/04/01 23:39:49 executing program 7: mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) r0 = creat(&(0x7f0000000080)='./file1\x00', 0xa) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x6, 0xe1f1, 0x6}) 2018/04/01 23:39:49 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) read(r0, &(0x7f0000000200)=""/226, 0xe2) 2018/04/01 23:39:49 executing program 1: rt_sigsuspend(&(0x7f0000000380)={0xffffffff}, 0x8) r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0xa79, 0x100) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="0a0000000000000000000000000000000200000000000000260200000000000001000080000000008f0a000300000000ff03000000000000ee090000000000000800000000000000330a0000000000000000000000000000bf0b0000000000000104000000000000e509000000000000a300000000000000fd0f0000000000002b00000000000000fd08000000000000790a000000000000ff0f0000000000002d06000000000000"]) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x1, 0x7fff, 0x4}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r2, 0x101, 0x30, 0x4599}, &(0x7f00000001c0)=0x10) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f3550a000000000088016daa9a000007ffc2399d8bd01c13e7fc45000001006ee114192a9060572b21069d6ec959", "81ad8af425caf8fa06ff03000000000000e887d36cb4a0f4464dac8c97351c79"}) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x11f, 0xfffffffffffffffc, &(0x7f0000000180)={0xa, 0x0, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) seccomp(0x0, 0x1, &(0x7f0000000340)={0x2, &(0x7f0000000300)=[{0x6, 0xfff, 0x8000, 0x1}, {0x8, 0x100, 0x10000, 0x26b7}]}) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/04/01 23:39:49 executing program 5: move_pages(0x0, 0x4, &(0x7f0000000040)=[&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000140)=[0x1], &(0x7f0000000080), 0xfffffffffffffffe) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x763, 0x80) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ppoll(&(0x7f0000000100)=[{r0, 0x3001}, {r0, 0x6000}, {r0, 0x2}, {r0, 0x600}], 0x4, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)={0x4e}, 0x8) ioctl$KDDISABIO(r0, 0x4b37) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000002c0)={0x4, r0}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f00000004c0)=0x5) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24}}, [0x1, 0x9, 0x40, 0x4, 0x8, 0x400, 0x7, 0x0, 0x8, 0x0, 0x8, 0xfffffffffffffffd, 0x9, 0x400, 0x100]}, &(0x7f0000000400)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000440)={r1, 0x7f}, &(0x7f0000000480)=0x8) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}) kexec_load(0x0, 0x2, &(0x7f0000000040), 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000240)={r0, 0x2, 0x1, 0x0, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) 2018/04/01 23:39:49 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x44) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) fsync(r1) r3 = dup3(r2, r1, 0x0) clock_gettime(0x0, &(0x7f0000008bc0)={0x0, 0x0}) recvmmsg(r1, &(0x7f00000089c0)=[{{&(0x7f0000000580)=@generic, 0x80, &(0x7f0000000740)=[{&(0x7f0000000600)=""/37, 0x25}, {&(0x7f0000000640)=""/250, 0xfa}], 0x2, &(0x7f0000000780)=""/4096, 0x1000, 0x6}, 0x8}, {{&(0x7f0000001780)=@can, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001800)=""/243, 0xf3}, {&(0x7f0000001900)}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/225, 0xe1}, {&(0x7f0000002a40)=""/237, 0xed}, {&(0x7f0000002b40)=""/205, 0xcd}], 0x6, &(0x7f0000002cc0)=""/230, 0xe6, 0x4}, 0xfffffffffffffff8}, {{&(0x7f0000002dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006240)=[{&(0x7f0000002e40)=""/4096, 0x1000}, {&(0x7f0000003e40)=""/4096, 0x1000}, {&(0x7f0000004e40)=""/101, 0x65}, {&(0x7f0000004ec0)=""/244, 0xf4}, {&(0x7f0000004fc0)=""/229, 0xe5}, {&(0x7f00000050c0)=""/114, 0x72}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/21, 0x15}, {&(0x7f0000006180)=""/79, 0x4f}, {&(0x7f0000006200)=""/57, 0x39}], 0xa, &(0x7f0000006300)=""/4096, 0x1000}, 0x9f4}, {{&(0x7f0000007300)=@nfc_llcp, 0x80, &(0x7f0000007680)=[{&(0x7f0000007380)=""/214, 0xd6}, {&(0x7f0000007480)=""/216, 0xd8}, {&(0x7f0000007580)=""/170, 0xaa}, {&(0x7f0000007640)=""/16, 0x10}], 0x4, 0x0, 0x0, 0xfb}, 0x1}, {{0x0, 0x0, &(0x7f0000007880)=[{&(0x7f00000076c0)=""/184, 0xb8}, {&(0x7f0000007780)=""/172, 0xac}, {&(0x7f0000007840)=""/63, 0x3f}], 0x3, &(0x7f00000078c0)=""/168, 0xa8, 0x7}, 0x7fff}, {{&(0x7f0000007980)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000080c0)=[{&(0x7f0000007a00)=""/222, 0xde}, {&(0x7f0000007b00)=""/10, 0xa}, {&(0x7f0000007b40)=""/207, 0xcf}, {&(0x7f0000007c40)=""/203, 0xcb}, {&(0x7f0000007d40)=""/147, 0x93}, {&(0x7f0000007e00)=""/155, 0x9b}, {&(0x7f0000007ec0)=""/16, 0x10}, {&(0x7f0000007f00)=""/158, 0x9e}, {&(0x7f0000007fc0)=""/11, 0xb}, {&(0x7f0000008000)=""/155, 0x9b}], 0xa, &(0x7f0000008180)=""/20, 0x14, 0xe044}, 0x100000001}, {{0x0, 0x0, &(0x7f0000008640)=[{&(0x7f00000081c0)=""/246, 0xf6}, {&(0x7f00000082c0)=""/185, 0xb9}, {&(0x7f0000008380)=""/129, 0x81}, {&(0x7f0000008440)=""/236, 0xec}, {&(0x7f0000008540)=""/96, 0x60}, {&(0x7f00000085c0)=""/117, 0x75}], 0x6, &(0x7f00000086c0)=""/154, 0x9a, 0xffffffffffffffc1}, 0x94ff}, {{&(0x7f0000008780)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000008900)=[{&(0x7f0000008800)=""/233, 0xe9}], 0x1, &(0x7f0000008940)=""/109, 0x6d, 0x3ff}, 0x6}], 0x8, 0x1, &(0x7f0000008c00)={r4, r5+30000000}) sendmsg$can_bcm(r3, &(0x7f0000008d40)={&(0x7f0000008c40)={0x1d, r6}, 0x10, &(0x7f0000008d00)={&(0x7f0000008c80)={0x7, 0x480, 0x5, {0x77359400}, {0x77359400}, {0x2, 0x8, 0x7, 0x5}, 0x1, @can={{0x2, 0x2, 0xffffffffffffff62, 0x2}, 0x8, 0x2, 0x0, 0x0, "ea448a36a0fccaf8"}}, 0x48}, 0x1, 0x0, 0x0, 0x20044010}, 0x4) 2018/04/01 23:39:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$addseals(r0, 0x409, 0x8) r1 = socket(0x1e, 0x1, 0xa3d) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x100, 0x8) creat(&(0x7f0000000040)='./file0\x00', 0x10) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001800010300000000000000000a0000000000000000000000080015000400eddaff00000800160004000100"], 0x2c}, 0x1}, 0x0) 2018/04/01 23:39:50 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0x100a, 0xfffffffffffffffd, 0x0, 0x0, {}, [@typed={0x8, 0x1}]}, 0xffffff26}, 0x1}, 0x0) 2018/04/01 23:39:50 executing program 7: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x6) sendfile(r0, r0, 0x0, 0x995) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)) sendfile(r1, r0, &(0x7f0000000040)=0x20000000, 0x10001) fallocate(r1, 0x11, 0x0, 0x8001) 2018/04/01 23:39:50 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={r2, r3/1000+30000}, 0x10) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000140)) 2018/04/01 23:39:50 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@nl=@proc, &(0x7f00000000c0)=0x80, 0x80800) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x224, &(0x7f0000000240)=[{&(0x7f0000000180)=""/122, 0x7a}, {&(0x7f0000000200)=""/27, 0x1b}], 0x2, 0x0, 0x0, 0x2c8}, 0x2000) r1 = socket(0x11, 0x803, 0x300) r2 = socket(0xa, 0x2, 0x3) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000059c0)=""/185, 0xb9}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000005b00), 0x80, &(0x7f0000006140), 0x2cf, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) 2018/04/01 23:39:50 executing program 6: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x100) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000840)={0xb, 0x1000, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000010c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000001040)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000001080)) fadvise64(r1, 0x0, 0x4, 0x0) write(r2, &(0x7f0000a34f31), 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r4, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r4, &(0x7f0000000040)="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", 0x1000) close(r4) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) 2018/04/01 23:39:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000000040)=0x4a, 0x2) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@host=0x2}) 2018/04/01 23:39:50 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x10000) syz_emit_ethernet(0x6e, &(0x7f0000099f8c)={@random="cdbf0e000084", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) 2018/04/01 23:39:50 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x1c, 0x1, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x8, 0x12, [@generic='H']}]}, 0x1c}, 0x1}, 0x0) getresgid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000002c0)={0x1, 0x0, 0x10001, 0x25f0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000300)={0xfff, r3, 0x10001, 0x7fffffff}) statx(r1, &(0x7f0000000180)='./file0\x00', 0x400, 0x40, &(0x7f00000001c0)) 2018/04/01 23:39:50 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f00000000c0)="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", 0x1000, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000010c0)="ce39d794642e6087a0676e8f5ed9f8632db248e16ced72b2c96e5822896afa2a6132111d1b13e12920540bc5e5253c3ff3f4a1b2cdecc2ceb1be5f2ed528b086416e36ece3a73097327c233ad10e8270047f1ea65b4e47053dd553f5fdd0290528c2a583f9138564a7b2c458d5c4dde8f0dd7db1bd0aadf95906b34c813881758919f8ee1b1622b958f245b29dc6f412db7ac1933c48a672b33a25aea2c7123bb9abb9f85cd3c0ca7f96c4eba5a11a341269652b97defa31d725588e18e8fd54de922fcb6826ee2dc58d826760218702f1fd979d38587ae63b594f43938561b7b862c558d9ab0c1315f30d2dac68ad3d52c726e28b") ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000080)) openat$cuse(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/cuse\x00', 0xc0001, 0x0) [ 126.093827] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 126.101410] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/01 23:39:50 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000240)=""/246) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x10000) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000003c0)) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000000000)=""/174) accept4$packet(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000500)=0x14, 0x800) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9aef, 0x7, 0x0, 0x100, 0xc1, 0x100, r3}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) socket$packet(0x11, 0x3, 0x300) fanotify_init(0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000000e40)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000540)="4ac48cdda4b16dac07425f2fec13931c8337b86849a801342fdc0edaa1c6582295131c1910a22965a6f96d15b3475166e4d5e988326aa920a822cf5e0affc6d1dca1abcc02c1748068d3e0ea92a9781aac192e1eb147e8229c323b86f3a61a210a4726e2c8456452b264a688231b265506386ca7056fdbbc027bb439c8f3277ce5d5ec20898c715d3dedc632f19110931a1da330b52458783bea799fa4de522bdad1398d4ca0ff3a3d8fd44fea5767c1d725bcc134ab98ead8ccc8fd8cbf2ee208d9ae0ff7ccaa1fdda7bb19dbc21ac5fb13f4cae071779663", 0xd9}, {&(0x7f0000000340)='F', 0x1}, {&(0x7f0000000640)="23867101d17814230f3841eba73ea3e82487931d738ae2f6295c99a36726142f27b58716078aad2be038e01963cf54bc18495926a09df8f421413c58b3635df96ecceef2259d40ab70e672b7e621d312f6723a27bce191289995f7babea2540a1fbbaa00a9ba2d10b777b842536588dc0d8ae8e14deda78c5f31b9c8ddcc4271efba9e2293cd1f74dbf8d193ee6236f5ab94456b51cbc98fff5325f2cd95da5d194be10c05ba1243b9731fc8f8705402d18fc5ef985f10f45c6e22b8b1331c509e59300f1b0cfb74b2792b5183054db5062aeceae12865a5", 0xd8}, {&(0x7f0000000740)="1a92e26d114cd808e67f4b4c024d3198b87dde6b6c5758ed003a1e96014c50165f8129226553feb63f644880d0936c45a58e9a3b19931e7b7157c4ea378c7c1f13ca05717d64b0a314968d1f01b99737c4f3f0b36bb52d6f4a29e5808ccab25982a9e5c47f87128648092c25e67301a59573e6fd01a9c4b4e848a1ff55e4bc459f6378476e300492efab519d97c8fb25ebe04f09f77bc4a1c2f82371c538c1d1c6d88816bb8cb6584f74bef19e1539667318f8c9e0d68d72f2568adc7521a80bd4e06d8f29", 0xc5}], 0x4, &(0x7f0000000840)=[@assoc={0x18, 0x117, 0x4, 0xfffffffffffffffe}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x38, 0x117, 0x2, 0x24, "bc636296ef27036f1bd3ad3071bc9a208575c54103a343dc956a4a735f2dcc54e3964fac"}, @op={0x18, 0x117, 0x3, 0x1}], 0x98, 0x24000000}, {0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000900)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x20, 0x117, 0x2, 0x6, "8938a2df4153"}], 0x38, 0x10}, {0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000940)="146cb7a75f94d33dc2ec5ba72372a98d0425b41ab476e719d4e295fea4290ca8301e2d3e1a6cbff94caae5108b36c6b9afe81af0", 0x34}, {&(0x7f0000000980)="2588c9d158c2cb9aa370038cf17d739a983649f839dc4c37e98f013dc2c0869a4c0e993dd40c965d0a654396baebd6243035b5b9c0b622641cfe3147a11c3092b798af62353393c02594c8520663381e304cb8ca82d19da570a2ea29a7dcd2d4d60f7eef11b6e5c05775be277c56c24fa37b6418f4ca88e5071bc3bb0140a11f015368644316890788eb600c365c8bfce76efeca84c248dc331ba4ea55b0e07da6bc8e7e5e632780b62e8d1ecfe5b4cc50086d062c4c4130db68e29ac90e6d58fc1b7cc3de963a6d1d1d01f856f563a28383eb460d3994755129fd0ddd0ba93023992d5b", 0xe4}, {&(0x7f0000000a80)="9b7fe1cc46b558d16b52cf1728efef907256a337f9b4247bf32197abe32ed34ab5e7fbe04c91552b3da1ed0b07141d5b0ffc335cede1f75ed4cb889871678f3a289c4d48112b60271485508b73e1bda5a003a3aff3ddd2d37ff4a0a28d79a4f7439f8430c936b81f80e135", 0x6b}, {&(0x7f0000000b00)="3d8237ec2af8ea88b9057219668e7a759d4a0f9b4ffff34bcfed2764e55a1f19aa15f82ae765ece8a5247d0087038b", 0x2f}, {&(0x7f0000000b40)="1749af452ba6", 0x6}], 0x5, &(0x7f0000000c00)=[@assoc={0x18, 0x117, 0x4, 0x3f}, @iv={0xf0, 0x117, 0x2, 0xda, "de852c73ccaf152dd7509eaa66223c4afa0aadf9f42d00113c96d5f5314c70fd7960e62a4686e8b0bc423e425ff8e3a26dea3bb048502af29d859aa47d01254c8a2e136bb00979342127a0a44e807e31f5f7d8e71924104d277dde530be9f56cf0114422cfe9f93567d59d437755bc437408a6509ed02bd1e3ca3209beb0d94115adf626a16798de63df812e5e2e65da39193147c8a48956f2a8084b84cc0fb2acd22a526ec646149dfb9e246e08df62cfacabd4ce211cec3f3eeeec4c728a2f2d0a593318e3268204a669fe9d87ff4dd1909afb767937780cb1"}, @assoc={0x18, 0x117, 0x4, 0x7ff}, @assoc={0x18, 0x117, 0x4, 0x80000000}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xc0, 0x117, 0x2, 0xa9, "82a291fba230bcb94584bd3aaecb445ced20583401283e615335ed949b0419f5c6d2134e4c089d5774e9f3d9f06bad98239c0ad3e513a654e5430355bdd0d5a551c3dcabff5fbea35a53c36c887505fe6c4990cc119fd90308c017af53131a7377e666053009959e6fd343c70e29137cd26fd5f1cbcd3a6cd2694d1ceca73fd2419fcfad01b7de0b4aa3a2fd73507188eb67df9829dfe6afcd9c4613ae33caf81ef85dfb81e7626c75"}], 0x228, 0x800}], 0x3, 0x20000800) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000f00)={{{@in6=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getgroups(0x4, &(0x7f0000000200)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0xe001, r4, r5, 0x7fff, 0x4, 0x2880000) 2018/04/01 23:39:50 executing program 0: r0 = userfaultfd(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000100)=0x1, 0x4) r2 = getpgrp(0x0) ptrace$cont(0x20, r2, 0x18, 0x7) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/04/01 23:39:50 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000058000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x5382, &(0x7f000003bffe)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@ipv4={[], [], @dev}, @in=@loopback}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000140)=""/227, &(0x7f0000000240)=0xe3) 2018/04/01 23:39:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) ioprio_set$uid(0x3, r1, 0x8) r2 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x1000, 0x101402) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000280)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x610000) ioctl$TIOCNOTTY(r3, 0x5422) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="649c47ad46390d006dc80000009d4d54", 0x10) r4 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r5, 0x1, &(0x7f00000001c0)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000200)="83", 0xb9}]) 2018/04/01 23:39:50 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x14801, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x80, 0x0, 0x3, 0x200}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0xa365, r1, 0x10000, 0xffffffff80000001}) r2 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r2, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000000240)=[{0x10, 0x114, 0x6}], 0x10}, 0x0) [ 126.228812] netlink: 'syz-executor1': attribute type 18 has an invalid length. 2018/04/01 23:39:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="400000000002000019000000d50100002c000000ffffffffffffffff0000000000200000002000004000000000000000265dc05a0000ffff53ef1505413dda628cbc3d8877b6edc6a69f540fbcc05872bc628df43d52425664f8e7ce7795db5ff08ff24a118c", 0x66, 0x4000000000000400}], 0x0, &(0x7f0000000140)) syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000180)='./file0\x00', 0x9, 0x5, &(0x7f0000000540)=[{&(0x7f0000000240)="4c0a676d5dad2f7db29208c759ef860318751fd7b314b637c95eb6b5e7d265c83ac1550af2e4f3af43dce1c67ac0b71c3436b49a156eb87f0c3ae101220acdbba59c6d47d0092640906fa19e43e55e5bd2c980d69729f3cef27460f74f99187ce4de5d963c0367df03cbbbbb72f6bdedeccf7b50efd349782c304ba75860ea547e26df23ca0d66d4c135f50d59", 0x8d, 0x6}, {&(0x7f0000000300)="7a046211abc09f871ef03bf76bbc4b3de9277dd047cdc9875360d46d3644954d1a69ba231b7664d7a2f361779f60e099c8f8feba577808f9732d01e1d5c57bbd6bb0eb9ed3c43ac7f16b6d32e66af6bc10ece15b57c9f48a3b032980255ab7ee2e138907eddaed582bc31583e050cf95509074d962", 0x75, 0x4}, {&(0x7f00000001c0)="04e0c1d9837a7ee9834b355eaf8244fe9689ed1a69a92aacf9c639a4", 0x1c, 0x8}, {&(0x7f0000000380)="d646e21fbe35edc66d47ac68342907a10bb07b909206f89ec438a278d56a0f0dd047724d25dd52ae8afb5a396ae9b572c021d4242c22776af8195ae4d0510d70e47add4633205008724998b7370a97f9ca870ca1fe3279fdd44148fb5902833fb0f110ba50bb8124b4dfa13c67ed964f469fb2c26852864ec721e2a76f6a392c9c6988bd23f52903ee2de84507c3ebfe0765d9ca7bd188be292006f5cdbea4c1aa293d793875905b9734118dd52a69189fe7acb03dd007b8ea9f141cc3fbcb731b0f8f08587279541a7a5dd743d47c4fc1d90b24bc2572122e6e8f069ec72ed2", 0xe0, 0x9}, {&(0x7f0000000480)="3d91761680b12bff26443ddbfaac0c679919a1d59ebe97839586f58686783ed764d9dce09c7940a4f4b0d121f88f5182ef6a807577d4c0050ca2e6543680abd9d52c5f7432af5932f75b1838b5cffb545b044092c2b329f1eccee8e0f98738e25a41c9aecf41b7351a47323a85cf2b26d094e453101377ef27cc307f21210fb7b28638b6436a0627be29db1d39e1c476fc1194567ee421c648", 0x99, 0x8}], 0x300000, &(0x7f00000005c0)={[{@grpquota='grpquota', 0x2c}, {@uid={'uid', 0x3d, [0x37, 0x35, 0x34, 0x3f, 0x38, 0x37, 0x30]}, 0x2c}]}) 2018/04/01 23:39:50 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) [ 126.280713] netlink: 'syz-executor1': attribute type 18 has an invalid length. 2018/04/01 23:39:50 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) process_vm_writev(r1, &(0x7f0000000540)=[{&(0x7f0000000080)=""/133, 0x85}, {&(0x7f0000000140)=""/157, 0x9d}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000000240)=""/43, 0x2b}, {&(0x7f0000000280)=""/182, 0xb6}, {&(0x7f0000000340)=""/215, 0xd7}, {&(0x7f0000000440)=""/201, 0xc9}], 0x7, &(0x7f0000000a40)=[{&(0x7f00000005c0)=""/210, 0xd2}, {&(0x7f00000006c0)=""/205, 0xcd}, {&(0x7f00000007c0)=""/8, 0x8}, {&(0x7f0000000800)=""/90, 0x5a}, {&(0x7f0000000880)=""/142, 0x8e}, {&(0x7f0000000940)=""/206, 0xce}], 0x6, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000000200), &(0x7f0000012ffc)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000000b00)={0xaa, 0x6}) dup3(r2, r0, 0x0) [ 126.369276] EXT4-fs warning (device loop5): ext4_fill_super:3482: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.381375] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 126.458794] EXT4-fs warning (device loop5): ext4_fill_super:3482: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 126.471109] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 2018/04/01 23:39:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f00000002c0)={0x0, 0x9}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x100000, 0x10001}) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000001000)=""/4096, 0x1000, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "e3037553af4c", 0x10000}, 0x10) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x8}, &(0x7f0000000080)=0x88) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xda6, 0x44200) 2018/04/01 23:39:51 executing program 0: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x10000) recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) r0 = request_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='syzkaller\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/01 23:39:51 executing program 3: setrlimit(0x8, &(0x7f00000a3ff0)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000910000/0x3000)=nil) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) shmctl$SHM_LOCK(r2, 0xb) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x10}, 0x3}, 0x1c) 2018/04/01 23:39:51 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x20000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x2, 0x3ff}, 0x0, 0x8, 0x10001, {0x63}, 0xfffffffffffffff9, 0x8}) r1 = eventfd(0x80000002) write$eventfd(r1, &(0x7f0000000080)=0xffffffffffffff90, 0x8) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) 2018/04/01 23:39:51 executing program 6: r0 = socket(0x2, 0x803, 0x1) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) ftruncate(r1, 0xffff) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/04/01 23:39:51 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8001, 0x101000) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000200)) 2018/04/01 23:39:51 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x9, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f00000000c0)="d9", 0x1, 0x0, &(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/01 23:39:51 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x84102020}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xa8, r3, 0x0, 0x70bd28, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6f8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb00b}]}, 0xa8}, 0x1, 0x0, 0x0, 0x48000}, 0x4000040) getpgid(r2) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x74000000, 0x80, 0x27}) 2018/04/01 23:39:51 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x800042c05) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) utimensat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}, 0x100) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000000000)=@nl=@unspec, 0x80) 2018/04/01 23:39:51 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x100000000, 0x88000) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000340)=0x7fffffff, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000001c0)={'tunl0\x00', 0x800}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000)=0x7ff, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) read(r3, &(0x7f00005f6000)=""/99, 0x60f) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000080)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x306}, 0x48, {0x2, 0x4e23}, 'bcsf0\x00'}) r4 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)=@pic={0xfffffffffffffff7, 0x1, 0x11df, 0x5, 0xfffffffffffffff7, 0x7, 0x41, 0x10001, 0x9, 0x5, 0x2, 0x0, 0x7, 0x6, 0x6, 0xbb3}) mmap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x0, 0x13, r4, 0x200000000000000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000100)) 2018/04/01 23:39:51 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6a, 0x20000) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000000c0)) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000380)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x141000, 0x0) 2018/04/01 23:39:51 executing program 6: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0xb2e, 0x8, &(0x7f0000000900)=[{&(0x7f0000000480)="50e60aa0cf5b30a9549653a588051caef643ca6006f13856946ee4e59d73b3242f8b9564cb58b76b3697ddaed4542fd9631101edaaaf39478c0a8fef2ca723ac87cef25128f3df07f858d67e60c5d12c6ca10e894355a7e1620a16d8f155dd71ebc9fc64bf69a2d35a55c647b0f961f2b7214d929477e8916c6fd5fd0897e63a17251365682fb0c60ce8f3d041a4bf61631db2aa33a96b608849b70ba841109c72f47e4618f4e7e7cae7ce7ddba76f4d060e240e33cdf4cc04278eee07e14711d7e33a333ecec074ab4da524b2c48aaf3fa7981caa252d81d9f55b82a2c4b4c4b02ebb889adcbf1cf41317b912333492cc34983d529320", 0xf7, 0x345a8f5b}, {&(0x7f0000000580)="7fcfdadc5924fbff605a95c6627e77e34a8b2240845f25a2c116ba0de7311efac08105e8b0e515827a4cf49dc025409e6a250d9c6f21a4ff66d4eeff93fa1ef3b9ed14010d19730f4f5972eaa82b4c019d8e2d42bdcda83de3bb5c560de8d7798e031577b0613c8eb7ed71ccb64ede6d0deab06b1351e470e7763bc1bb8d2860178764cfbb95e26ebe23099149427297d822e3063256d1707141b3dbaa34f675a21cec82fb0ba5c5ade9d9d9916193e2b356f48f1ca568a04ee6da22f7077da5c12b66112585fb017264", 0xca, 0x3}, {&(0x7f0000000680)="6f9a1a01f2fa8c92f3c1688256be1329aeaf2d060412bd3c770eb3c8736a220b88ba230172d79090445247b2aab53bc26ea56ef093e575504d6584390fa48afb6698", 0x42, 0x6}, {&(0x7f0000001040)="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", 0x1000, 0xda}, {&(0x7f0000000700)="601841c3cd5157ab31a343cc31df092817e53810cbf30ccfd0702962aa757d1123aac9a8864c07e99fc9892aebaebdf435d6fbbc1dc6d7f5c9d9cf72854ec2d8557bc82a783c4e32d03ec7009b3bc2d384ec35505f", 0x55, 0x80000001}, {&(0x7f0000000100)="77be2ab05f24148f05b4999c677a1a96050fe5666a124aaa8168751fbd28ddcde4097ec253f3a6c7b131", 0x2a, 0xffffffff}, {&(0x7f0000000780)="7aafe47355d49ac8b5531e92bca87d717b6b1114267f5d1e3e20da4990328e512c568a9f865dfd8f6c2369fe67de00d9813fc056c272dd092f98f7ac557eb1ecff7e074c3943ed32196107c51addabd412c4566398e55997d7e3bcc2f05a4aa24a68cc34f202bc268c9a34a9e88895b7a7a6821be30ddeeae59e5d370ca700b867", 0x81, 0x7}, {&(0x7f0000000840)="0ee9309cd5808003b4fcfe8269a70f90c89f270d226cdea8cf6d3876fbc761dffe3ff08d39c5be98f9df8dad3211de6bb683a156a73959801d4e7ac7140b26c781c9548dfedf56057fa3db939f89522e0feaaee7526bba858321880630355ffb4f9923a540e741bcf46e6efb7da5ca17281120879c8b0d8eb25ac5e52f059a2171f8243249ffbc60cd74913e98ea2d9c10488b0959af3385c95ca036de7b73e926fe", 0xa2, 0x6}], 0x8000, &(0x7f00000009c0)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x400) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) r2 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x4, 0x7, 0x1f}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r3, 0x51, 0x1000}, &(0x7f0000000340)=0xc) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") getpeername(r2, &(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000440)=0x80) close(r1) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000380)) 2018/04/01 23:39:51 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000000c0)=""/148) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r1, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) accept4$netrom(r3, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80800) 2018/04/01 23:39:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0xffffff8e) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0xac57e540533be0b7) shutdown(r0, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f00000001c0)=""/173) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000000c0)=""/112, &(0x7f0000000140)=0x70) 2018/04/01 23:39:51 executing program 4: ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) close(0xffffffffffffffff) r0 = socket(0x4, 0x4, 0xb4c) getpeername$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1000, 0xddda1efec0315a3d) statx(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0xfff, &(0x7f0000000080)) r1 = socket(0xa, 0x3, 0x1) getsockopt(r1, 0xff, 0x0, &(0x7f000091b000), &(0x7f00003b7000)=0xfffffffffffffe54) socket$inet6_dccp(0xa, 0x6, 0x0) [ 127.464531] xprt_adjust_timeout: rq_timeout = 0! 2018/04/01 23:39:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000651ff8)={0xfffffffffffffffd, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xe, 0x76f, 0x0, 0x0, 0x28170000000, 0x7, 0x3, {0x0, @in={{0x2, 0x4e24}}, 0x1, 0xfffffffffffffff8, 0x1, 0x80, 0x9}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x2, 0xf9}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079efe0)={0x1}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 23:39:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x401, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) read(r0, &(0x7f0000000040)=""/25, 0x19) sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000100)) ioprio_set$uid(0x0, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100400000106, 0x0) writev(r2, &(0x7f000036bfd0), 0x0) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000200), 0x7fff, 0x1000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) fallocate(r4, 0x10, 0x0, 0x3) dup2(r4, r3) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000000180)=0x2, 0x4) connect$llc(0xffffffffffffffff, &(0x7f0000000140)={0x1a, 0x325, 0x2b3d, 0x9, 0x8, 0xc5e, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000000c0)=0x401) read(r2, &(0x7f0000000080)=""/1, 0x1) [ 127.610814] xprt_adjust_timeout: rq_timeout = 0! 2018/04/01 23:39:52 executing program 3: r0 = socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000000580)=@ipx={0x4, 0x4, 0xfffffffffffffff9, "474ff7541bdc", 0x5}, 0x80) unshare(0x60000000) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setpriority(0x2, 0x0, 0x5) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000780)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000004c0), 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000700)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) fcntl$lock(r3, 0x7, &(0x7f0000000240)={0x3, 0x5, 0x7, 0x800000000005}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000002c0)) 2018/04/01 23:39:52 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open$dir(&(0x7f0000000880)='./file0/file1\x00', 0x10240, 0x0) init_module(&(0x7f0000000240)='^\'lo-/\x00', 0x7, &(0x7f0000000280)='/dev/net/tun\x00') r0 = open$dir(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x400) write$tun(r1, &(0x7f00000008c0)={@void, @void, @ipv6={0xbcb, 0x6, "57b877", 0x1480, 0x0, 0x1, @dev={0xfe, 0x80, [], 0xb}, @local={0xfe, 0x80, [], 0xaa}, {[@dstopts={0x3f, 0x18, [], [@hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @jumbo={0xc2, 0x4, 0x3}, @jumbo={0xc2, 0x4, 0x100000001}, @generic={0x4, 0x9c, "cec8ffc9f3f9a2b2fe6649a767fa707df972afd5a2cfe5e94cfd515a494f3813954092a272f2a40dfecc672e00168dfd5ef5f5ef0ec85428fab6fd39c5c319b52da1b99765637f309252f7738bdcb8501f15397ece70283c408df4a3274a0275ed0446c11d70fec1ca292d9631702b73af45e34f7420c7f97e814a0ab92d8c5d9b1a56342cef4b033d106e9090d834b459655fa62375ea4b4c5b786e"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @hopopts={0xef, 0x0, [], [@pad1={0x0, 0x1}]}, @dstopts={0x3c, 0x1c, [], [@generic={0x1, 0xdb, "29a19dab0ef1af3f69a2619ec594dfff9a11241eb1e493f01bd79ff7874640d391e7f76f12d479a5b6af7128d35c9758b617107a0a7f235ca388ddac40ce096607b585319eb6d06faeddc798cd2a76e7a994d7c2047ccb7821ff9f0249cf7edb4384116ad05c4952dc014a97710880a3d971238cf1dfa77208cc315cc46831c1414f2627e585240c62b00d503226a4172cb456406e7d8029a5e3cc764ed4e9c27c662fbdf52766fe23a360375549a5b9b05516015edaa372d43a54b6a97b3820cdd479dfc4f97861db5c7cad969b62abb90378f9ef28e2f27daf2a"}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0xbf, 0x0, 0x81e, 0x3, 0x0, 0xffffffffffff8000, 0x68}, @routing={0x7f, 0xa, 0x2, 0x64, 0x0, [@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, @fragment={0x3a, 0x0, 0x1, 0x6e9d, 0x0, 0x0, 0x68}], @icmpv6=@dest_unreach={0x1, 0x7, 0x0, 0x81, [], {0x8, 0x6, "76f9a1", 0xffffffff, 0x3f, 0x8, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, [@srh={0x2c, 0x4, 0x4, 0x2, 0x400, 0x9, 0x4, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}, @routing={0x1d, 0x4, 0x1, 0xffffffffffffffc9, 0x0, [@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @hopopts={0x16, 0x37, [], [@generic={0x8, 0xf1, "a5acc070f086e728c60d96b866a45f70d37803073a32f1b602af5f5197ee38b367dcc6a84e8836ed34037af651f6d757d04c8b76eac45c62b73d3dbd09dd109437468fb61f67a50ed6550a9457383245b1180fdd276d968a0bebf4b335599a581426fa199684796f838f971cdf31edeb75446c86d58c475993ad4afbbfaa0d9ecfa8431a5262d0473891b647fbd999f1b1225f40a3e9ef26e25ef583ef3dba135a8e36cf9d34b189797d7f1e9c4d63db3be24f2b2ba74c348aa5150c504a22185b40a0a763b430e867876a21aa01f406eb28f16859e479bc1aaeee9f5b564506985e02689a92be49ed72bcac49d8abebdd"}, @pad1={0x0, 0x1}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xffff}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff]}}, @padn={0x1, 0x2, [0x0, 0x0]}, @generic={0x4, 0x9f, "3d4939718e3b4d91a8f68fefccc96c3930def301b98061bb6aea0b87de0b63da8ea03ff909f705e4c3a02fda10c986135ce8001a5e598764207fb21a02f011b9f7abba3d3283f361ae94639fe1e30b3d944a32fa555cd5a6e96e5882e01eeba10d49ce56a82ed4accacf7552b6514de862549095400c496822db08e981464bd28d9d72deb127bcc82149792d0e42b2c7f02f9e5a2b5133311d219195a10137"}, @ra={0x5, 0x2, 0x80000000}, @enc_lim={0x4, 0x1, 0x3}]}], "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"}}}}}, 0x14a8) open$dir(&(0x7f0000000180)='./file0/file1\x00', 0xf0, 0x0) 2018/04/01 23:39:52 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)=0xffdffffffffffffe) ppoll(&(0x7f0000000000)=[{r0, 0x5d5}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0), 0x8) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x412882) 2018/04/01 23:39:52 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7ff) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000040)) 2018/04/01 23:39:52 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x8018001, 0x0) r0 = geteuid() r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0x14) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000540)={{{@in6=@dev={0xfe, 0x80, [], 0x17}, @in=@broadcast=0xffffffff, 0x4e20, 0x0, 0x4e24, 0x1, 0xa, 0x80, 0x0, 0x6e, r4, r0}, {0x8f64, 0xd93, 0x386, 0x8000, 0x5, 0x7, 0x6, 0x5}, {0x2, 0x5, 0x8, 0x1}, 0x80000000, 0x6e6bbc, 0x0, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xf}, 0x4d6, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x3501, 0x2, 0x1, 0x200, 0x4, 0x8000, 0x9}}, 0xe8) accept4$inet(r3, &(0x7f0000000380)={0x0, 0x0, @remote}, &(0x7f0000000480)=0x10, 0x80000) sysfs$2(0x2, 0x10005, &(0x7f0000000180)=""/40) keyctl$get_persistent(0x16, r0, r2) r5 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000640)) r6 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x101000, 0x40) getsockopt$inet6_tcp_int(r6, 0x6, 0x15, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x4, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x31b, 0x6, 0x0, 0xf, 0x20, 0xfffffffffffffff9}, @map={0x18, 0x9, 0x1, 0x0, 0xffffffffffffff9c}], &(0x7f0000000040)='GPL\x00', 0x7f, 0x12, &(0x7f0000000080)=""/18, 0x41f00, 0x1}, 0x48) time(&(0x7f0000000240)) write(r7, &(0x7f00000001c0)="5f0c217533389178ce32aa5876702487b6f650188dc2ec57c33650ee1e9c356d12a6604cf8de7a17ff299d9a", 0x2c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000680)={0x0, 0x93, "6532cd421314de6f19c036e3b9dda72cbf29298e8ca9929fedcb01357f9d739e3e31b41913d61cb269532dde72c4449fcbe7061038d7c735ed19e065221b9d051610ed666cc3a47a70db61c738e5bb5bc8229fc12ed52ab2575f9ece0894529676e33baf904993ddc9e98cc7c4d67e67bb8ae15c7e72b26d985930be5f2e968813a36b7d5ffde05bd84afde03896a7cb51afb7"}, &(0x7f0000000740)=0x9b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000780)={r8, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x20, 0x1, 0x7, 0x8, 0x0, 0x5, 0x5, 0x5, 0xffffffffffffff52, 0xfffffffffffffffd, 0x3, 0x100, 0x4, 0xfffffffffffffffd, 0x3ff]}, &(0x7f00000008c0)=0x100) memfd_create(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x3) r9 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r9, 0x4008af03, &(0x7f0000000440)={0x80000000000006e, 0x0, [{0x2000, 0x0, &(0x7f00000003c0)=""/111}]}) ioctl$KVM_ASSIGN_PCI_DEVICE(r5, 0x8040ae69, &(0x7f0000000140)={0x6, 0x1, 0x0, 0x2, 0x4}) 2018/04/01 23:39:52 executing program 5: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], &(0x7f0000000000)={0x0, 0xffffffffffffffff, [0xfffffffffffffffc, 0x65d]}) 2018/04/01 23:39:52 executing program 0: msgrcv(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="000000000000000000611b0000000000000000000000000000000000000000000000c20b7b530ea6acf100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000019fcfaeedaab4a96000000000000000000000000000000000080000000000000000000e700000000000000000000000000000000f91c4099e5a03e55ea30fc93b1ac02b598f927ea0cddfaf6acacf88d242c990bc6941979da941758cafb04c04792ca9a214c7943c692bdbf1faced0000000000000000000000"], 0x9f, 0x0, 0xf6eacb240b6e5362) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) accept4(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0xc282fe25c1b57201, 0x80000) r2 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0xfff, 0x4000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000340)={0xfffffffffffffff8, 0x8, 0x100000001, 0x9, [], [], [], 0x20, 0x797f, 0x7fffffff, 0x7, "9fd000318e809dd9566f8f6c704edc41"}) r3 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2, 0x4e21, 0xfffffffffffff8a9, 0xa, 0x20, 0x20, 0x2f, r1, r3}, {0xffffffffffff8000, 0x9, 0xffffffffffffff22, 0x8, 0x7fffffff, 0x648, 0x7}, {0x6, 0x3ff, 0x2e, 0x1000000000000}, 0x1, 0x6e6bb6, 0x2, 0x1, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x33}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3503, 0x0, 0x0, 0x9, 0x9, 0xff, 0x927}}, 0xe8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vcs\x00', 0x480000, 0x0) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f00000004c0)) 2018/04/01 23:39:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) r1 = accept(r0, &(0x7f00000003c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x80) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000004c0)={{&(0x7f0000000440)}, &(0x7f0000000480), 0x1}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000240)=@canfd={{0x2}, 0x0, 0x0, 0x0, 0x0, "a86bd3be67f6f187163916e75b68fabc7fb1f1960e3fffbe3ead1e635259b537173ef807eebb520a71c70dca7a369c7b1a0342387359a2d1c7ae7a2b3493a7d7"}, 0x48}, 0x1}, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x100000000) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x9, 0xff, 0x7}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r4, 0xfff}, 0x8) recvmmsg(r2, &(0x7f0000000e00)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000c80)=""/7, 0x7}, {&(0x7f0000000cc0)=""/15, 0xf}, {&(0x7f0000000d40)=""/114, 0x72}], 0x3, &(0x7f0000000140)=""/94, 0x5e}}], 0x1, 0x0, 0x0) 2018/04/01 23:39:53 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, @perf_config_ext, 0x0, 0xa, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80000) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x50, &(0x7f00000001c0)={"0464006ef0000000e901040000f10600000080000cb13e150000000308"}, &(0x7f0000000200)=0xe0f60ac617a0c06c) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x100, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000240)="826cb253657c4b49217887b42cbb8dfd35b4ebf189874ccb714dc8261d66b31a1a6519cfa2b9dab9a621e983752384c6a48fc7615ec3209d962b051eb76a59b5a5789a877ad8108ca0effa80fb336bad9dfad43aa177492002d2e14ed90913c01a5755af16eb6fa043eae0624cc32624115f6b036c5ab555aef1fdf10bd7a880ddfa525d62239b316f7c94dc877633911c8ce0d1dc5196532fbe9c05f7b0968de0a9162b1642e0aa69768a361dbed2f867ba97bb6ddd456c7ffbde09c34018a01b0ceb77e9e90f7ee1f5991ce7c4eb7274e2a44a6a46556aa7c8aa11147c6552e8b0218cf70ad2b2de634bdadadf6ad7b0ebaa2e") r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x400) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000040)="0cbaefe5d4ee49a82c3e5f741f108a") [ 128.849456] IPVS: ftp: loaded support on port[0] = 21 [ 129.011766] IPVS: ftp: loaded support on port[0] = 21 2018/04/01 23:39:53 executing program 0: seccomp(0x0, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0x8}]}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x283, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/01 23:39:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='autogroup\x00') r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x203, &(0x7f0000d5aff8)=0x0) io_getevents(r1, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400}) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000e27fd9)}]) 2018/04/01 23:39:53 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000040)={[0x1, 0xfd, 0xdf3, 0x8, 0x39, 0x1f, 0x5, 0x0, 0x4, 0x1f, 0x9, 0x7f, 0xffffffffffff4e98, 0x101, 0x3], 0x2, 0x10000}) 2018/04/01 23:39:53 executing program 7: pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in6={{0xa, 0x4e24, 0xeb8e, @mcast1={0xff, 0x1, [], 0x1}}}, 0x3f, 0x10, 0x200, "5c5365f3d8b065694c1f9b3c28bc76b06e5a01fcfe8605b08a1cd0a00d5b5fc38276b3c480da40e0a781f461d2ed0e4f8d0d5d4d7242a520119e79951d287b4cb42d66c5cab44cdfced94fb496745de7"}, 0xd8) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000280)="fa1f81833d35b0626d948f52d8d1107c1ec3c74123039295612f3955ee4621a01e8a290150ea2292"}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) timer_create(0x7, &(0x7f0000000240)={0x0, 0x17, 0x0, @thr={&(0x7f00000002c0)="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", &(0x7f00000003c0)="d310f4abc2ef6fd5e50d63c4f8eb3cd76188631b07d4d891e9957ef1f0fc6291855f0b7167b6d49b094fd45ad7321edd3b1dbd4e301e52b795d451c12d9a71b0fd6889e02cd8989ada39d24c1eab434a66cb7aaf82c44176f7277396493ceaf1d06df563e42c9fcbb534d20c4cc1b03a63dc3185069c6f37dbb618b968cff9ade3cbc9c4ed202086d5916b222cb3b9003c33853ce29545950ea65ce4a89468591f7e2ab084d2ca07575c2922e4e813343e191bd73f6c94dbbfea"}}, &(0x7f0000000480)=0x0) timer_getoverrun(r3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)) perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x1, 0x7, 0x6, 0x80000000, 0x0, 0x40, 0x48081, 0x0, 0x100000001, 0x1, 0xffffffff, 0x6ed6660000000000, 0x1f, 0x3712, 0x10001, 0x400, 0x7, 0x8000, 0x1f, 0xfffffffffffffa71, 0x80, 0x90000, 0x0, 0x7, 0x81, 0x7f, 0x0, 0x8, 0x5, 0x43, 0x3, 0x1, 0x4, 0x7, 0x3, 0x5, 0x0, 0x9, 0x5, @perf_config_ext={0x100000001, 0x8001}, 0x8000, 0x5, 0x400, 0x0, 0x5, 0x7, 0xce}, 0x0, 0x0, 0xffffffffffffff9c, 0x1) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000540)=0x5, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x0, 0x100) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000500)) r5 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x6, 0x44000) mq_getsetattr(r5, &(0x7f00000001c0)={0xffff, 0xeb98, 0x400, 0x1, 0x800, 0x401, 0x7f, 0x3}, &(0x7f0000000200)) 2018/04/01 23:39:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000000035040000000000000000d486e9761ffbcc073886585d1af18f550000e2ff"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/71, 0x47}], 0x4, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/01 23:39:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) writev(r0, &(0x7f00000012c0)=[{&(0x7f0000001280)="d1", 0x1}], 0x1) recvmsg(r0, &(0x7f00001fcfe4)={&(0x7f00005bfff0)=@can, 0x10, &(0x7f0000e48fd0)=[{&(0x7f00009b4f9f)=""/97, 0x61}], 0x2cf, &(0x7f0000c29000)=""/4096, 0x1000}, 0x102) shutdown(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000040)={0x77359400}, 0x10) 2018/04/01 23:39:53 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000016c0)=0x14) connect$packet(r0, &(0x7f0000001700)={0x11, 0x1a, r1, 0x1, 0x0, 0x6}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='stat\x00') sendfile(r2, r2, &(0x7f0000000080)=0x3fffffff, 0x4) 2018/04/01 23:39:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e12ff8)) r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[], &(0x7f0000000240)) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x101, 0x0, 0x0, 0x9, 0x4f65}, 0x14) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)) r1 = socket(0x0, 0x2248a645c696f420, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgrp(0x0) fstat(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000002c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000340)={0x6b0, 0x2a, 0x608, 0x70bd2a, 0x25dfdbff, "", [@generic="204cad981f38472746e598e3c3a8aacdd8cb04b826ec3da37b77eeefa9ae2047d93c24f0e83bc75460b37ec7f85bacce56b791838df5af13c351f33d2b8d1744b7e1a3bbb95a8d11dbe0d46f1db1c45578610120586f3b52f4b1e9dd6e2c707142f4266ff044489013d24d6a81be9008b4718b", @nested={0x100, 0xc, [@typed={0x8, 0x8b, @ipv4=@broadcast=0xffffffff}, @generic="cf26f827b2cff65e567fcefdae5430b910d1b27b57d0dde7c9f94f756f072bef960475f20c0d8c6dc44970d5f6c223929168d72df9da71d4dc54567bec49b34aaa4788ae17d5313bf7297c95127f05d9619cbfc5f4ff3d3aa34162b4ce0d9acffa937a1ea0aae50a28b006b1a5d46fd31800771a46d2c8c5c2217075104d5e8ba042fecc789a3eb260b23a9e60f6e89e729d6ac993514eef887ecb7b0405d93b0e8d3fd9266591a77da58db361dcdb8c8e54984ba64f52ebfd312bef844e65c93d5e2d60f89290ebb77cd3b2e2c1f1cc440f619ca4b7c42427446acea755600b9e331d1e6d634ecbcef0cd", @typed={0x8, 0x73, @str="e800"}]}, @nested={0x23c, 0x7b, [@typed={0x1c, 0xd, @str='/proc/self/net/pfkey\x00'}, @generic="8f6eb2e9edb5304fe7889569c20dff7d51ad5961931eff69155c60e6f115ff15e66b8b29f5515936bd527a402d69e7fc0fa0d70befed392f3c079d7941bd1c5d26ecf9f1af11a6cfda6840408be04f57e483e8ebe2639ccf083ea15f2f7f34617715c6023ca20e5e6fe1f6f863bf9449a60b0e724de9068b0b6f", @typed={0x14, 0x47, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x11, @u64=0x5}, @typed={0x8, 0x54, @uid=r2}, @typed={0xc, 0x5c, @u64=0x1}, @typed={0x1c, 0x71, @str='/proc/self/net/pfkey\x00'}, @generic="db57bb0ea181443f290bf0c3fbf9c859d590ecb92e7570bb7c4b13810e4a1f4450b54c5465f7aa883fb40ab722a04f6c3dee4348bf91dd76bf75b56f5dd90f43791d4c17c6a2fa086b3dfb73fe02d2d2e2807c3ee5e713ea0d0ea08b397c46529f7c2beec2f04e87030e44b2a56f33335c96bda6ee1ffcb5247de2143bb21a69d9bc14786f58ab1447f9b70b0f64bd6410e31484d9bbf04f069174cc88bd70fa9bb101", @generic, @generic="5cec447745cd4ec584a9538423537000eb7e3465a4198af5286b769fe57f462a3e5d07f7b884e0c6fbfaaede79e72eed3e144a7038fa682ed9d88c25f97b419c39a86ba7636eff5b6afd64bc0dfe8ff0ff31753de32c8ac1925b4b5988ae764697973467d52212441e5587863bc0f7a0dc468e24f1e166cb72fab64d7fc35f44fb178f8614235b53ddf4257acb895206e541bd18ff7bdbfb91878eee0ee3c874f0a0a4f4ac3fd980d74bad0f"]}, @nested={0x2f0, 0x6c, [@generic="e118e39cab381151786f328fdd52f1d29a495b253f1a56f3dc834d94e52a1cf787f9cbd35be474e4c7f9d28bee0d28d83eff91d4082fb52de6dffd0dd71f2f8b738336c2a9a6805578fc61f27f7ef91902ae2c9de7e4d3157148a55e37e24eda6a15dead19a4c937a9d1aea6d18372f1370b4eaad46d805a7a64a470fa41fc2321e6a8cf29f9d4bd197d8ab0c4dbb786be5b7511dcdedd6c41e70c0793ed33bde2132abe49a19d4e6e126b3547ec1e0a396659ccd6987cd2a20705fdf1d68443e4f93d7a31d58e553aff83b3be1e7f92a4f4f35478baa5fbd46e63b675fbdd99f9573fff92d77dc97d507ad0a80dbe2ca43e", @typed={0x8, 0x29, @fd=r0}, @generic="ec2f54975cf1b0ab0ba61e19c92f03ac108e5358288425d287b952d32d073d27ff4105ad7ece60abfe249c0122186040468aa84a1a5a295424d3e2ce682a75ef04a28cdd746cb0a1e5e2cfe0ba9fabca586a4aadb6b421e0b279a7451efb2507c59f7a25eaf217c717b8d99293780c805835db623e22ac4be584c90faa40876aa764fabf1b6638658ac862d40a2511a8faa2981f308a4889a13afbab608cb858fbaf3be4883ac9b1b92dd9565872dd1066377e2f4a8d1c83d3b785c03c148981d84bd91201d6d9d999c089ddb8d17ef2c27325a81f13a29faa387e1cedf8571fc9ee6e9515", @typed={0x8, 0x3b, @u32=0x4}, @typed={0x8, 0x7d, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}, @generic="f08766adfd8c8e933985c36c28ef4b3838373ed0fd8885e43c29baf99051b39c249bb4599bddad270bfb63a1caca58b364101ec4fd9f78fdb4a0ef2e556e70be0afbce48d012bb4e3f7623ff5dd5729d5c7d5df7a5d66ef7ac81c4adf41682bf072d90134156f936f1956f63eade947bdece9b15ab9e03ae8b00054c2c90c0d722e9a51e7172d638837f86fc7b6d2974494d176297a08104969894dfbd4b3fa0850345eb94b97aa5798f678498961fb79eab12561764bca433dcf2ef135022f88137ee317a8809332e4c95d0831f46925b513e7e0abacbd9db", @typed={0x8, 0x10, @pid=r3}, @typed={0x1c, 0x89, @str='/proc/self/net/pfkey\x00'}]}]}, 0x6b0}, {&(0x7f0000000a80)={0x236c, 0x21, 0x318, 0x70bd27, 0x25dfdbfe, "", [@generic="bba60477e01ead4e090c5897f909170f10d88bc00453a2a15da2d57de2609994a6ac362a58de65cee8c860f0512338c4202deb8a25635253f532634d08890416be9f9dfa599153004d3f07e4dab44a65158401741895b068985d63dc8acdbfb2acc01b0fcb4690f476ab1b01760e78003fdb01ae7384298858e29525ea32f932775a21b060f0ff296b01f3c266b5be93d9d875ca815407ffbd8112cf66c3ca2fa9f734b0b43528cb758e45a5cd1d72fa8a334aba99f3faca433baccbc0db07e0dec5f0eb84ee0733b2cda9c666ce5a25065ce68dccb261cfbf53873d32ee634cdabe31c69fae25a6a4f96d4954187930b2b8a803f6b1caabdd9f946c842c4ff587a63591c9e0f3278f7ad87c2c1c6f41a0a99f5c96a90c1ce31effa7fd76dbe8c5e23e66bdbab8e12fe07884bc9d9540ef104c4fa257a689e4c1b8e757fe20c453b466714d928c419f2d6a9b8cd9868c9ba3dbc7b55321a4b3e964a298334f27133c8ffcd7b95f7bc04cc273fb4ecb5f2ba974bcfffa9cfe6534b616d0bfdf8bbb8e1a77d173e1fefaf63e1383e2d7cfa06f07a2750de516ac2a0921527af7158d0fc90b39e43fe6933960e16b7c6e6832588335b50061b88c4db12f4aec8ee5d0c3b7c941956e67f3b884f9e22373a762e35b898063ab53725352ad0b516313a0abd676f4514bf8ef76f1334f8905c7097ef10eb98fc176c99c7ba4378693013ae5e7f499c635eaf170fae5aa03360ac0618228f7647290460c57059d57776b9b751c560e2b84d76956a034dc70fa41a8af708655e52f67c05cb2bd46668f11d4688425cf74224447766d4b76c3a90f27668c84f04f78e60679baddd14e5d4233a01abbe563a12ab00c805dacb04360009efc94507a5bbd1d96caa4d495e3720b61d3cd9b64c884c6c52507390883ffb9a71840da24c7d6305e43479c87f8956f3e6a6034c80e3256b30ee4d59de00d998e83e1a0ea4dd844f616eaaf2b2e1b294e684e7b46f5d764a74e283dc3eccec0d1712b4d6a1dc74989dd6f2cdc55eb028393bb7a808d16556615b963cae53ceb157657cafb500879014658f61ab9afbf3e2fa543e15a37050e4249c1aa801d35849f80e7939079259d3bbbc1b2e315d0b14d0716fe97245df0d3bdd4f77c7ec78102e80970fa432af093d3233fbdd4ffda760f357b8cd3602da507d6bf9741ca7c6c7bd7991fffe3dbe3f278c5b831b65cf85564e4760861def6e7fa4090feebd2fcb165f17f8449b0b37ed3889809423e05ba4e085b8a9d961a864269d6d28258b1752541eeac467fad7d065acdd6b4201866d2666666039bf9d020221494394a051fb3566cc21cba56a71825c4f34a298a5b9bff650e24066a12397a8a5ac49e0b674818445b0c1abd1ee71d4fa85cdb49439e2e6818be889c605103acf65a092608c960963a415f8768335adf724bb520b03c09e1e442d9e2b1d46483ec074273e5a6a49ae784b63e8d35509051e0ed4de01556fa8431a9971ede345a45f82b3bcd6bc2510978af9dde0f370b1d2a9df7f6395468eaba1c24e35d2807c752f0e8309ef6f15570dbd2dc8d69c1d127b17105410d83106fddc08df5aed079933985efb9d774bc15b8e4933e72ac2b7307290bdceac8e9dbeae590efcdc941b8b2c55ba07e6f1ce74f5461edd17aaa3b067e80ea47853523b3cb2340af6af53d40a409b54b4d6cdfbd79cb1f7d6548345406ea8254811dce9c1803575b86c59246bedad6f6bc83a4eeaa3ea71cec96bb986ca6cb119d0b213221f7276b1c0850751c23676504997602cf39e849991b34c4695ad0d792ecee50435d0513687900cf96c09a89e226da59c491dc037fac3a6f90ef2b9b7cfe8ed3de7b50221f502352189b4a331e440e0f18c3fa341f5cc98be7b54df8d9a66f8d6900a8f473f732a0f5c2f28a5de1eb01741afd16d8c60581962b11f92ef764b22494870d87f755c7325898d287a8aeab998140d9c4a02be0409ced50fcd1ace875b98abbf174ad75f0327bd72df3da6fbd08d0ada2c81b2ec2fbd62c51d04a8c562a2084134527a882561a0946691006a543e9f9e02052359509ed2b54ae4bd5a4730caf7c501a31056bdc02d8cacd821beb8bf064c80498010de331815a19bf75eca77def6fef6d0e92e8babde38bceaf2752f442d12868dbef89cdcb083570d2f05bfcded2653ae31db03c9aafa644f75b82ca07b2a38b2b32c00098062c456bfe0c675d444b46d7d9076ff689194cf2c699a0ca7b2c6c95b6cab34bdccdaa7069c7a62a7966ef93b115e4331b05f7f59c5b8867bfac535031ccd46e9fbbceb2497f8002df0978673cd0ace0b3ada23f5ae4175e68e4a3a748af9357b85246c977b69a1ebccc66aeab5f3f5a74814ac785f096d81b11a56c2a86e3c2e80ffe521a31d774f4b9035e61f1c882c1ab1c69e394e2553af798adc3649e19b647d1949bf2b9737359d7244fe061e869662f69e2e6b8daef58443ce255a5ebb4b4b3120bb955321c7bc9f3a18b534e68aa6d2162be22272b756dedf8d96eefe19756f2f0d7bcea7f11cd72903ad73aabc6ae3bf16ec14413266b256671325a684cbe484fb6098f99f9616601297d833df5d683121af9fe18dcb8eca2eaa47b17bb3a441931b6a81bf1488ffd1ccf4cc2df9ce358b361c15f3ed04a6389a8d0216b4954fbb0c302678f4314ebbbaefa49f880608f4cff2d3d4f9a6792d84dab6f868b1e907c036882bafc3ef27cced865c86b0ac3acd5f6e748b41bfba339e6ca01ea4a7079648d0bbc07675eb4e3c5ade984185031099e79764f2f705b20bfe774d0b1f0f11cd9aa0229f14696eb47c861e053d474b65a9e549a7412a0dd329551dce8f39ed72c88654877b8ba8398c52372bce2b85b1d4d4b3ec4c9cedc2399f4009842e6d2684fd3f8c4080120d700e73c9adbeab7dd3cb5a7d75fbc8e8585816b2248a0ea115f442cd602684afc28ea67aad3401bd19331fa6e4933aad89cfd6bc32b8f0a68ed85ea4ad45da88706e66b62960e7487d183cd3719cae8d78132b18d3f559233279921edfba02357776663a4d7c5b776a5f3ba75d5eb54b5268e647e6df7a943788326736e02cfd6c4bb7952b730477f94ee4fb309a6c7aba51038d5d16ad64f5dd7dc6531e0d654ecc1f787a6f8e024395f0d3933332283817c9ccd97d033e9a7f2de8c001c3bd36c8ab32a95085084be4ea972a0d9eda4990e2a58096e927326050245d351fb51b4df1961d98976f23e2dd173fe9c7c6ca8c3768dedba2d50d651a99fb691519eceb55ee42d243c0d5fe781bb28a61bd61ed17cd78d955d2b3714d9f7b8c1a4f8ecb5ea4e08017bd969a4810f2ca753ffb1dbfd72642872374d5d259cf99d8113820a1ecd824eb736de5b73e323424d891f5dd85c3953f8f3989ff55d72f005949d306da2fb009aa55a93bf885f2dfb8ba336aeb25be055516f0659bb9f536e91abfd11769966f5c2203070c95e127de792ffff92836dd96271dd7d4cd0d8f2898a42f39189322c3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[@generic="4319e8a5de3bee621e7029c1f46b612ee28fd388f225922353876e72f3f82e092d83c96ca09910ee4cbfb7e51519b3eca76150a99c361221615c27efedf7203bbdea4aa199af8c6cc87c3b634132d72498a37f600426b5573319cbe882e0f745364a91aad011540af9bd874613a088efba9a23e2bb31486c19425020a049ca01b1869a345da833a1427739dbac3c17e7c488d4a560aa44da56f5b437babb71830b1eb20cab", @generic="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", @generic="d9dce81eba218b93daa76f5a28c6e78f57f6545e487e897cca708e636252dbe12bcb59030359fbc4d42065c3cb87086c135b666ce2e0e94e8b8419f8c1b327a5cfc405064ff105d420083ea44af7243543ac72e58cded29fa31599010f8547e60f7616df49854dc92d3990"]}, @nested={0xc, 0x39, [@generic, @typed={0x8, 0x1a, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x11e8}], 0x3, 0x0, 0x0, 0x10}, 0x40) tkill(0x0, 0x0) close(0xffffffffffffffff) 2018/04/01 23:39:53 executing program 6: r0 = socket(0x17, 0x0, 0x7) connect$ipx(r0, &(0x7f0000000100)={0x4, 0x8, 0x5, "f4425139cffb", 0x3}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40045, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f0000000280)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @remote}, &(0x7f00000000c0)=0xc) 2018/04/01 23:39:53 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0xfffffffffffffffb, 0x8) 2018/04/01 23:39:53 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)=0x200) 2018/04/01 23:39:53 executing program 3: r0 = perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000057c000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffe}, 0x0, 0x0, r0, 0x0) exit(0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x4, r0, 0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300)=0x0, &(0x7f0000000340), &(0x7f0000000380)) fcntl$getownex(r1, 0x10, &(0x7f00000006c0)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0}, &(0x7f0000000740)=0xc) getgroups(0x5, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000007c0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000800)={0x0, 0x0}, &(0x7f0000000840)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f00000008c0)=0xc) r12 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = fcntl$getown(r1, 0x9) fstat(r1, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000c80)='./file0\x00', &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpid() stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000010c0), &(0x7f0000001100)=0x0, &(0x7f0000001140)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001180)=0x0) getresuid(&(0x7f00000011c0), &(0x7f0000001200)=0x0, &(0x7f0000001240)) lstat(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001340)={0x0}, &(0x7f0000001380)=0xc) fstat(r1, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001680)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000001780)=0xe8) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpid() r31 = getuid() fstat(r1, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001900)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000001a00)=0xe8) fstat(r0, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001ac0)={0x0}, &(0x7f0000001b00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001b40)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001c40)=0xe8) lstat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000001e80)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="1568eafe36ae012a4dd8d828b4ce1290d18bc07b11d5fb71fa37a80b537fe96d6d92311dde9d335693404c956b3e2ecbd905f81858928466ed581ca8538639bf2430ae33fd629b422d3a97267c3fcaca9b83415547783fcc2c95abd3e9", 0x5d}], 0x1, &(0x7f00000003c0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4000}, {&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000680)=[{&(0x7f0000000480)="ae79e8b73c8615411fc18fa025cad97b6b966340eb68401694b6f5ae07196cd7252c0d2aa0ac07957a11fa6aa4d26e4a57f927cb40d82594ae0197b9c1ba4e7e83a733b5ee32931f460eda9562aba659a8f8c45c86bb071050013f469f859f3f130b4dd8412461da2e859e5ef9c2944fb17a7801b525e0129d7afe2a5045f7a1bda8e6e67fc13317acb139b662b22017b71b50e00b5c500ad91801f577", 0x9d}, {&(0x7f0000000540)="c302de4efb94bc20471f56e3a24b20f4f50ce8d6e9630e520364c9fd0b43ca1c774794a746eaefe217d1b1a06d0c7164306907ebc999185382a20c23cbedda1516dc1c09e98588c40dc11523b0c52009a55571dbd0b9a08ac7c4cc4a21214600c1f6003b1db8c97dc62280d29d1d61048c774a318b325c523aebfea62e03f123e70028199392903ca6019f15e09ddaf83ce3427a8fb76c53b62635dbc169eaf3d2347758c3ee9ed80a5200c0e78ed5b0a1fb789283262adfa3c20c3453abbf19e6f6ba85712c9182debc", 0xca}, {&(0x7f0000000640)="0597317dfc40de9f43597766f909057a7a8b9f37a3b07bd864f03db18ec88741386be29fc74d014b2fff4cf0318367f600267562ccc0daae7c8c", 0x3a}], 0x3, &(0x7f0000000900)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x40, 0x20000000}, {&(0x7f0000000940)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a40)=[{&(0x7f00000009c0)="bb4ccbbc19a0f213c2040dee973ebe1d580c96b68d842e8ccf053435105c012c10d9ee4670e83e4b9c7be0bf30bfed7c18393d558030eeb29bab5be8da087c732d35c0b487f9c329cccb404706b57f6d05922ca0026548d0bcd360febfe8c451c693aa55b8725f1be430cf0a3b6cfe6552ad591d853b857d59fa70da6ca716", 0x7f}], 0x1, &(0x7f0000000d40)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r0, r0]}, @rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0xb0, 0x6a5ca2fec06db040}, {&(0x7f0000000e00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000fc0)=[{&(0x7f0000000e80)="4672759f73282add1f1c71fe2143f1f9acaf3088f4d82fe3a4dcbb9dde607a3317daa06daee45ca1be65ab06f5a83c8786de7e15625e98ecb00eacdbeaac671b409ba2871b635061d305cbc33316f02318282db3cd7de65faba15145376515f813b261faa0e427176b960d0bbb8531e4ace7ca9196defae1be2c4e35059c84e1d2ce7a4cb727b472a0c35c490cd98c2a7b850a452364b10b5a45e9a94d70632c5c7657fd0b81b14a416c3bad96ec8d011713a9b6aa93741c1740ebe5a4ddc0ac42173316e6c5d80940cc1e06f59b35b7152025605047cfd7a45c5b9a0104dd6341362e4474b0", 0xe6}, {&(0x7f0000000f80)="c5b4c5c54af762c6b9723c9189cb5e65f025704075eab86c", 0x18}], 0x2, &(0x7f00000014c0)=[@cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x60, 0x24000000}, {&(0x7f0000001540)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f00000015c0)="10a061b38bcb16294028356b8f88a7efe34f81fe01ab632d2fd1b50d2de5bf686051de9bd8c8c0933dbbb286ebc8426b6686de629b1482b13f1139128a1c1f91ebd2594ede41f7cf502b4f400f9c867db21a1e11ab22f3989186242d2f93eb4af3703649d6", 0x65}], 0x1, &(0x7f0000001d40)=[@rights={0x38, 0x1, 0x1, [r0, r1, r0, r0, r1, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}], 0x108, 0x40010}], 0x5, 0x8011) dup2(r0, r0) 2018/04/01 23:39:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e12ff8)) r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x5}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000340)=ANY=[], &(0x7f0000000240)) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x101, 0x0, 0x0, 0x9, 0x4f65}, 0x14) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000100)) r1 = socket(0x0, 0x2248a645c696f420, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getpgrp(0x0) fstat(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000002c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000340)={0x6b0, 0x2a, 0x608, 0x70bd2a, 0x25dfdbff, "", [@generic="204cad981f38472746e598e3c3a8aacdd8cb04b826ec3da37b77eeefa9ae2047d93c24f0e83bc75460b37ec7f85bacce56b791838df5af13c351f33d2b8d1744b7e1a3bbb95a8d11dbe0d46f1db1c45578610120586f3b52f4b1e9dd6e2c707142f4266ff044489013d24d6a81be9008b4718b", @nested={0x100, 0xc, [@typed={0x8, 0x8b, @ipv4=@broadcast=0xffffffff}, @generic="cf26f827b2cff65e567fcefdae5430b910d1b27b57d0dde7c9f94f756f072bef960475f20c0d8c6dc44970d5f6c223929168d72df9da71d4dc54567bec49b34aaa4788ae17d5313bf7297c95127f05d9619cbfc5f4ff3d3aa34162b4ce0d9acffa937a1ea0aae50a28b006b1a5d46fd31800771a46d2c8c5c2217075104d5e8ba042fecc789a3eb260b23a9e60f6e89e729d6ac993514eef887ecb7b0405d93b0e8d3fd9266591a77da58db361dcdb8c8e54984ba64f52ebfd312bef844e65c93d5e2d60f89290ebb77cd3b2e2c1f1cc440f619ca4b7c42427446acea755600b9e331d1e6d634ecbcef0cd", @typed={0x8, 0x73, @str="e800"}]}, @nested={0x23c, 0x7b, [@typed={0x1c, 0xd, @str='/proc/self/net/pfkey\x00'}, @generic="8f6eb2e9edb5304fe7889569c20dff7d51ad5961931eff69155c60e6f115ff15e66b8b29f5515936bd527a402d69e7fc0fa0d70befed392f3c079d7941bd1c5d26ecf9f1af11a6cfda6840408be04f57e483e8ebe2639ccf083ea15f2f7f34617715c6023ca20e5e6fe1f6f863bf9449a60b0e724de9068b0b6f", @typed={0x14, 0x47, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x11, @u64=0x5}, @typed={0x8, 0x54, @uid=r2}, @typed={0xc, 0x5c, @u64=0x1}, @typed={0x1c, 0x71, @str='/proc/self/net/pfkey\x00'}, @generic="db57bb0ea181443f290bf0c3fbf9c859d590ecb92e7570bb7c4b13810e4a1f4450b54c5465f7aa883fb40ab722a04f6c3dee4348bf91dd76bf75b56f5dd90f43791d4c17c6a2fa086b3dfb73fe02d2d2e2807c3ee5e713ea0d0ea08b397c46529f7c2beec2f04e87030e44b2a56f33335c96bda6ee1ffcb5247de2143bb21a69d9bc14786f58ab1447f9b70b0f64bd6410e31484d9bbf04f069174cc88bd70fa9bb101", @generic, @generic="5cec447745cd4ec584a9538423537000eb7e3465a4198af5286b769fe57f462a3e5d07f7b884e0c6fbfaaede79e72eed3e144a7038fa682ed9d88c25f97b419c39a86ba7636eff5b6afd64bc0dfe8ff0ff31753de32c8ac1925b4b5988ae764697973467d52212441e5587863bc0f7a0dc468e24f1e166cb72fab64d7fc35f44fb178f8614235b53ddf4257acb895206e541bd18ff7bdbfb91878eee0ee3c874f0a0a4f4ac3fd980d74bad0f"]}, @nested={0x2f0, 0x6c, [@generic="e118e39cab381151786f328fdd52f1d29a495b253f1a56f3dc834d94e52a1cf787f9cbd35be474e4c7f9d28bee0d28d83eff91d4082fb52de6dffd0dd71f2f8b738336c2a9a6805578fc61f27f7ef91902ae2c9de7e4d3157148a55e37e24eda6a15dead19a4c937a9d1aea6d18372f1370b4eaad46d805a7a64a470fa41fc2321e6a8cf29f9d4bd197d8ab0c4dbb786be5b7511dcdedd6c41e70c0793ed33bde2132abe49a19d4e6e126b3547ec1e0a396659ccd6987cd2a20705fdf1d68443e4f93d7a31d58e553aff83b3be1e7f92a4f4f35478baa5fbd46e63b675fbdd99f9573fff92d77dc97d507ad0a80dbe2ca43e", @typed={0x8, 0x29, @fd=r0}, @generic="ec2f54975cf1b0ab0ba61e19c92f03ac108e5358288425d287b952d32d073d27ff4105ad7ece60abfe249c0122186040468aa84a1a5a295424d3e2ce682a75ef04a28cdd746cb0a1e5e2cfe0ba9fabca586a4aadb6b421e0b279a7451efb2507c59f7a25eaf217c717b8d99293780c805835db623e22ac4be584c90faa40876aa764fabf1b6638658ac862d40a2511a8faa2981f308a4889a13afbab608cb858fbaf3be4883ac9b1b92dd9565872dd1066377e2f4a8d1c83d3b785c03c148981d84bd91201d6d9d999c089ddb8d17ef2c27325a81f13a29faa387e1cedf8571fc9ee6e9515", @typed={0x8, 0x3b, @u32=0x4}, @typed={0x8, 0x7d, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}, 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@nested={0x34, 0x71, [@generic="9b4dafdb11bbfc67fe72f2d9c01228b4e97b88cc5d2d25574aa1eccee3da2f2abe095eaca59210a8df6ae2708a01"]}, @generic="243b0ddb3576e8efcc28dab1f8ebbb62fe059c0f"]}, 0x236c}, {&(0x7f0000002e00)={0x11e8, 0x27, 0x200, 0x70bd2d, 0x25dfdbfc, "", [@typed={0x14, 0x76, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="1875c7b0df9b5022c1432e83c44aad9c20c263c4325ebaac30df01d44185a7b93a8f176afc6aa12c321e7d1781d574f9b995bf453c658bb792e772fb7d3b2c21e95e34ea3c4a610cb3ec49886b660f1faf55f859871d0f8701eb4fcb80e17f1ee31821aea1efb255cc1b9dfdf8e5b8c711b7562415a61278e3e8c6ead5c4490e87f0f7ffce46d65512d085c1453589c2ec83f13840b96a6666744db75e5578851708", @nested={0x1114, 0x2, [@generic="4319e8a5de3bee621e7029c1f46b612ee28fd388f225922353876e72f3f82e092d83c96ca09910ee4cbfb7e51519b3eca76150a99c361221615c27efedf7203bbdea4aa199af8c6cc87c3b634132d72498a37f600426b5573319cbe882e0f745364a91aad011540af9bd874613a088efba9a23e2bb31486c19425020a049ca01b1869a345da833a1427739dbac3c17e7c488d4a560aa44da56f5b437babb71830b1eb20cab", @generic="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@generic="d9dce81eba218b93daa76f5a28c6e78f57f6545e487e897cca708e636252dbe12bcb59030359fbc4d42065c3cb87086c135b666ce2e0e94e8b8419f8c1b327a5cfc405064ff105d420083ea44af7243543ac72e58cded29fa31599010f8547e60f7616df49854dc92d3990"]}, @nested={0xc, 0x39, [@generic, @typed={0x8, 0x1a, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x11e8}], 0x3, 0x0, 0x0, 0x10}, 0x40) tkill(0x0, 0x0) close(0xffffffffffffffff) 2018/04/01 23:39:53 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x2000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=@newpolicy={0xc4, 0x13, 0x0, 0x70bd25, 0x25dfdbfb, {{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x1ff, 0x4e20, 0x10001, 0xa, 0x80, 0xa0, 0x21, 0x0, r1}, {0x6, 0x8, 0x11, 0x3, 0x81, 0x7, 0x0, 0x408000000000000}, {0x9, 0x2c, 0xba, 0x9b}, 0x400, 0x6e6bb5, 0x2, 0x1, 0x1, 0x2}, [@lastused={0xc, 0xf, 0x3e1}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40000}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @remote, @multicast1}, &(0x7f0000000100)=0xc) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000140)=r3) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) ioctl$void(r4, 0xc004587f) 2018/04/01 23:39:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@remote}}, &(0x7f0000000140)=0x105a5) r3 = getuid() ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000180)={0x4, 0x0, &(0x7f0000ffe000/0x1000)=nil}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr=0x3f, 0x4e24, 0x3, 0x4e24, 0x0, 0x2, 0xa0, 0xa0, 0x29, r2, r3}, {0x3, 0x0, 0xfffffffffffffffb, 0x401, 0xfd3, 0x40, 0x40, 0x2}, {0x0, 0x3, 0x4, 0x100000000}, 0x2c23, 0x0, 0x1, 0x0, 0x1}, {{@in6, 0x4d6, 0x2b}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3503, 0x6, 0x1, 0x7, 0x2, 0x20, 0x9}}, 0xe8) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x4, 0x0) sendmsg(r4, &(0x7f0000268fe4)={&(0x7f000011d000)=@rc={0x1f}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000000)="04", 0x1}], 0x1, &(0x7f000041ad54)}, 0x2000c0c4) sendfile(r4, r1, &(0x7f00004b5000), 0x70) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x4e23, 0xffffffff, 0x4e24, 0x8, 0xa, 0x80, 0x20, 0x73, r2, r3}, {0xffffffffffffffff, 0x3ff, 0x5, 0x8, 0x77, 0x2, 0x1a9, 0x4}, {0x7, 0x1, 0x4, 0x8}, 0x8, 0x6e6bba, 0x1, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0xff}, 0xa, @in=@rand_addr, 0x34ff, 0x6, 0x2, 0x80, 0x4, 0x100000001, 0x1}}, 0xe8) r5 = openat$cgroup_ro(r1, &(0x7f0000000200)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000480)={0x9, 0x6, 0x4, 0x84e, 0x9, 0x0, 0x7fb2, 0x7, 0x0, 0x81}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000004c0)={0x10004, 0x0, &(0x7f0000ffe000/0x1000)=nil}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000500)) 2018/04/01 23:39:53 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000000c0)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003c00)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000004dc0)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000067c0)=0x0) r8 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006800)={0x0, 0x0, 0x0}, &(0x7f0000006840)=0xc) r10 = getpid() lstat(&(0x7f0000006880)='./file0\x00', &(0x7f00000068c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006940)={0x0, 0x0, 0x0}, &(0x7f0000006980)=0xc) sendmsg$netlink(r1, &(0x7f0000006a40)={&(0x7f0000000300)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000006740)=[{&(0x7f00000003c0)={0xb0, 0x36, 0x310, 0x70bd29, 0x25dfdbff, "", [@generic="2849ada7001e51057114e1bf261055771314546fe819856f72c5a65be5b16b5c77f300214de7c3f0c22eecd8cda0a2ae4d37847ee237264f69f8d96da54d50e4c287039c52ca42e2a0227934706d03a342c4bcf48bf937648fc3fd919e3a27544fd1107c059153bbf8a6de15a700766c1f79e52b3f24b6d28b133584a19d88578ba6bcb1739dd001f87080d90c85f44603bec8f31d395a5bad5d47b9f8630b13"]}, 0xb0}, {&(0x7f0000000480)={0x2290, 0x11, 0x200, 0x70bd2a, 0x25dfdbff, "", [@typed={0x8, 0x6f, @fd=r3}, @generic="c4a03c82f4993bb73a9b61de", @nested={0x2260, 0x3, [@generic="87e817581a4b0cb10f9e4458f9ceae7970f63bfa0fda471021af1150c2e890bf74d354ba4b7d3e9b8b73602e380b281f643ae1e1d585fd488651ca4174d2648b5c28a1a01b81e955f23913a42d89a7dc1306e3b89a45dc78f66c4deb8b984d843cecb806e4463ebfe66bb122e539f7a3ad44b35a4d942bcc09294ab0e5baa364d7a4a64d83d896fe7b5e2dc51fcd", @typed={0x8, 0x80, @ipv4=@broadcast=0xffffffff}, @generic="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0x15e0}, {&(0x7f0000006540)={0x1f8, 0x30, 0x0, 0x70bd25, 0x25dfdbfd, "", [@nested={0x1bc, 0x13, [@generic="fd026ff2067e4ae4f041e282b7eb03997d2a3a0b1b70426e66f88b5cb24b7dfca38495a4e3c60493f25736ed69b3eb8baa6d93855eb93dd794303dd3d72a3075f66c098fef62c474276e8eab7484ab8cbcad8e22acdb6d8112c558df01439953d3d5d885b5d24160728332a7245e1dc6ba11b0a1364a4f4f5c4bea9c42bff8fd586a478b136fd91de0405cf372dfffc06bf59f8805a71f271ed842dc6e", @typed={0x28, 0x8f, @binary="175be52457c94861b00e38f81ddb0fdd75be0c8f812f54a763c7d0209ff6538014d3"}, @typed={0x8, 0x79, @fd=r3}, @typed={0x8, 0x5b, @u32=0x5}, @typed={0x14, 0x64, @ipv6}, @typed={0x8, 0x91, @fd=r0}, @generic="e4f003524db6fed2dddba9439e3fdd83a98601288b2999344ac1a46860e95b244a190aeb3376e39897585426b664de452947c43bad15e4f4ca2fd956c8c84328e0cf6927089cff07080807b7e992db9684aa190e40b27cade895e98d177c286720ebffa807f1e767c782a4f2f6466ac91a2880f45bad35ece949ee1fd62dae61c4c522e73c40c8e948ce611dac2affed13aedfb611b4b211587b8ea66359c93ebd40536a4f27fa0c302dcbf0ca1d8be7c2c4eae7b50ef3268e8ba8fda92acd2364ff513b41"]}, @generic="cad06fdb5e047180630a553f6bda8669214c4bb3e5e01ee23aec46a37579325d277ebb91c9f40e5ebfaa"]}, 0x1f8}], 0x8, &(0x7f00000069c0)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="20000000535a5f87018da7a758bf1d", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB='\x00\x00\x00\x00'], 0x58, 0x800}, 0x80) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x100000001, 0x8, 0x9}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23}}, 0x6, 0x0, 0x79b4, 0x4, 0x42}, &(0x7f0000000280)=0x98) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000002c0)={0x6, 0xffffffffffff61dc, 0xfffffffffffffffd, 0x9, 0x8, 0x5}) 2018/04/01 23:39:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x4000) fsetxattr(r0, &(0x7f00000002c0)=@known='system.posix_acl_default\x00', &(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x12, 0x3) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x9, 0x4, 0xccb, 0x253e04bd, "d96d198bfc5a966a72da99f963b631783115a6bfaea790f8c128a28ef6ec02d6fb321a5f4fb645f2670b47f2", 0x401}, 0x0, 0x0, 0xb71, r2, 0x5, 0xf790, "2d834ec8bbebd4464bf16465f700cf37d9e45c891ac5a839c5ca474dd02c8510acb5dbdd9a6a1c44366bf8d7cd46d373c004c7fe1b44dc2debc75473f75a86af", &(0x7f0000000100)='\x00', 0x1, [], [0x80000000, 0x5, 0xfff, 0x80]}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/04/01 23:39:54 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) bind$inet(0xffffffffffffffff, &(0x7f000000f000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pkey_alloc(0x0, 0x2) connect$inet(r1, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000001c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000000200)=0xc) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x5, 0x4e20, 0x0, 0x2, 0xa0, 0x20, 0xbf, r2, r3}, {0xfffffffffffffff7, 0x3ff, 0x401, 0x7fffffff, 0x200, 0x8, 0x5, 0x5}, {0x8, 0x8, 0xffffffff, 0x9}, 0x2, 0x6e6bb0, 0x1, 0x1, 0x3, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x33}, 0x2, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x3, 0x8c, 0x1ad3, 0x902, 0xfffffffffffffffe}}, 0xe8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f0000000400)=""/241, 0xf1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) setsockopt$inet_tcp_TCP_ULP(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) dup2(0xffffffffffffffff, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@multicast2=0xe0000002, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/04/01 23:39:54 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x7, 0x1000, 0x7, 0x7f, 0x3, [{0x100000000, 0x9, 0x8, 0x0, 0x0, 0x302}, {0x1ff, 0x0, 0x5, 0x0, 0x0, 0x1000}, {0x40, 0x8, 0xffffffffffffff7f, 0x0, 0x0, 0x2}]}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) clone(0x0, &(0x7f0000597f1c)="a4", &(0x7f00009b9ffc), &(0x7f0000005ffc), &(0x7f00003e5000)) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) sendmsg(r1, &(0x7f0000000500)={&(0x7f0000000340)=@can={0x1d}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000480)="c0902909", 0x4}], 0x1}, 0x0) 2018/04/01 23:39:54 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x15, &(0x7f0000000180), 0x4) epoll_wait(0xffffffffffffffff, &(0x7f0000000480), 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000940)={0x0, 0x9, 0x2, 0x6, 0x8, 0x8}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r2 = eventfd2(0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x84000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x74, r3, 0x20, 0x70bd26, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x401}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x814}, 0x40) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x6, &(0x7f00000002c0)=0x22, 0x4) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000c80)=r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174, 0x100000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000600)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000009c0)={r4, 0x80000, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000000)={0x1, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x4100, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000480)={r5, 0x0, r6}) add_key(&(0x7f0000000640)='pkcs7_test\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="f5508375d1f407d4ae2454e4", 0xc, 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(r6, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f0000000840)={0xd0, r3, 0x20, 0x70bd28, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffff}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x80}, 0x0) add_key(&(0x7f0000000700)='.request_key_auth\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)="bb4dbaf66f61535a7a306f0ea6e54fde25a1004da8225d623f887da2f871718c51695f9c2ad4f7487920eb682c51eeb5274eba28dcced79d9fa23c3446aab8882c9fa7b9bb9469d486e53d7f1f53406e2a04d2024bcfd0727e9946ccb9f3909d86bfd1e3fca17227f84ef69d2180cd3ed1718715b64cf4d16ec38c10aa10b19403d05029e03259b7cb5aec9f4af2ad3076795ec8d90c644c58b3d533ba9bf0230081f94c7c9903fed6c1365649", 0xad, 0xfffffffffffffffb) 2018/04/01 23:39:54 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:54 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x100, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0xff65, 0x0, &(0x7f000000affc)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) 2018/04/01 23:39:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xfffffffffffffffc) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x40008001}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000000)=0x80000004) 2018/04/01 23:39:54 executing program 0: recvmsg(0xffffffffffffff9c, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x4, &(0x7f00000001c0), 0x0, 0x0, 0x2cb}, 0x0) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x40000) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x3f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0xffffffff}, &(0x7f00000001c0)=0x8) 2018/04/01 23:39:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x2, 0x4000) fsetxattr(r0, &(0x7f00000002c0)=@known='system.posix_acl_default\x00', &(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x12, 0x3) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x9, 0x4, 0xccb, 0x253e04bd, "d96d198bfc5a966a72da99f963b631783115a6bfaea790f8c128a28ef6ec02d6fb321a5f4fb645f2670b47f2", 0x401}, 0x0, 0x0, 0xb71, r2, 0x5, 0xf790, "2d834ec8bbebd4464bf16465f700cf37d9e45c891ac5a839c5ca474dd02c8510acb5dbdd9a6a1c44366bf8d7cd46d373c004c7fe1b44dc2debc75473f75a86af", &(0x7f0000000100)='\x00', 0x1, [], [0x80000000, 0x5, 0xfff, 0x80]}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000040), 0x4) 2018/04/01 23:39:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000140)=0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r2) pselect6(0x40, &(0x7f0000000040)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 130.463775] binder: 11719:11728 ERROR: BC_REGISTER_LOOPER called without request [ 130.471820] binder: 11719:11728 unknown command 0 2018/04/01 23:39:54 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:54 executing program 7: mknod(&(0x7f00000006c0)='./file0\x00', 0x0, 0x0) acct(&(0x7f0000000000)='./file0\x00') 2018/04/01 23:39:54 executing program 3: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) lstat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') [ 130.537152] binder: 11719:11728 ioctl c0306201 20008fd0 returned -22 2018/04/01 23:39:54 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000080)=0x4, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000), 0x4) r3 = dup2(r2, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000001ffc)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/04/01 23:39:54 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') eventfd(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) [ 130.627952] binder_alloc: binder_alloc_mmap_handler: 11719 20000000-20002000 already mapped failed -16 [ 130.666556] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/01 23:39:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r0, &(0x7f000069afd0)=ANY=[@ANYBLOB="3000000003f9000000007d4c0000000000000000000080de00000000000000eb00000000000100010000000000"], 0x30) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000280)=0x8, 0x4) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000180)={'ip6gre0\x00', 0x3}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x1f, 0x10000, 0x0, 0x7fff], 0x4, 0x1000, 0x800, 0x13, 0x7, 0x80000001, {0x5, 0x1, 0x8, 0x3f, 0x1, 0x5, 0xda1, 0x4, 0x2, 0xffff, 0x67b5, 0x5, 0xac, 0x20, "58fdd05fb8a3b42540a9502060638e58d16201c4df06fffd6634464254030a49"}}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140)=0x20, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000001c0)={{0x2e00, 0x8}, 'port0\x00', 0xa0, 0x80000, 0x7f, 0xfff, 0x0, 0x6, 0x1000, 0x0, 0x2, 0x1b9c}) 2018/04/01 23:39:54 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000000600)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="d07260f155438ec2e2f6d5e88e0b0fd399bea5d4c5f73842ad4185e6bc1fae8dc9103e17ce0683be25a511b158fa2df6d58d3b3f5400f5ab332d75b8e64df45cd926eb3829b11560ddb7efb75b4e0a095d4e42e0edc0c7893c2058b5ee997eb5ddec410bd9e69ea9497b4f60139370a10a6c1ff60c0638f6737a764191ab167a827896085393dd2f35f7", 0x8a}, {&(0x7f0000000040)="32b8fd907cd4ede653639c352ab0190cbbefb202beb3600d5412044a1542ca8677c4", 0x22}, {&(0x7f00000001c0)="f1aca34e220533dbc24356a370cc8929a8adf06178714869416a7ea608b89372a3107236b0e0da2f46c6e96bb26295275d0d5c348585f90ed9050ab4a7c69154a1fe030e25ed6d3aeabd742f7b4753cc5557de4f7f1b24fa46b150a147910951e39fcc0503ebc09436c79f41932f66ed6ce59f9b564b974a3d946599b5ab23fcb0d752f2751a0e8cc65b7af9b2aea02ca9241a74ef9f3f6ea764016c9012d0f479255b1d2873ffee0c4afa459ac821fefbe4346b3fe0b97399c5f53bad0bbcbb535c849d1fe390e0b79f06982c6627478e6c91002ffa20bc", 0xd8}], 0x3, &(0x7f0000000300)=[{0x38, 0x107, 0x1, "154d57b493c3a31257d1faf40b0fb7ec6e497c78d8ae2284774719251c59b8fc48b5ef36eb891e95"}, {0x20, 0x18d, 0x80000000, "c4f81557ab4694ffdc9e30fc0908"}, {0x98, 0x1ff, 0x100000000, "7b9ed32d9279007ae1623c6cc58b120317420d03ac364ae3ef0b413db4b13916e20ba080d3b53b0c969fbf08c37320bb52949083f3d45097bc3b618fb15c0275dbf79cd5bb0a9136b4a4b698e9def86c7285f5f23a1cde9d23495aec4531f036b8a328ef136328b809aa38b4875421dee0b991a323f0769ca167da17b060b636e1e4e2338851"}, {0x88, 0x105, 0x4, "2366b41facb15a5c9985cc917352a4a2a1b685c8515f93595cfdd4c9ace50024a553ead5b1dffd39903520d07595683d752a0fa34a1ef21c602f4937ebfd77b4f7859cd18e9dbb022c24066728339f9bf1ff6a864c9db206dd69c10bef0a80b9a740dc8a5056a42bd12dbf2b072f310e2b3e00e4395aa2e6"}, {0xf0, 0x13f, 0x7, "e9822b033894c249c1d88f5c18590d937a710223d49cae905fb9e415d9256144f0a03e65b5448f208134bb8afcbc12368bac68c33bccad9740913632bba1e007871d9fb993c100eb1e6ed80745788fa99a01ad323e214c6911339e2b207518586b5bb6f50e60898733a3791c25910933ebb4fac7804033e01a9b204b6ca98324c6b8b79808a05c3c0f45fbc261fb1ab9615d7d58495d1f84e96cb32f671100c2030e33860622ee3d9c8540934db7eb4242f2ce2e0a5a7bed9e09672b827509e9e5e6141b5c147ea32bde3027904b920c3ba878be80808b0447162f7ba99f711e"}, {0x88, 0x118, 0xc18, "073ad63a958a0025b76a2be130457e65dfd1c3874cb174e1e6e2edbe69fe5a04df89dada6460ca452955ee7a46098d7e9204e32c29b6cf570fcc9a281010864729e7ea5959484b85fab4202d517d3ec4b313e4fc20ed0670dcd2095a837117b2d18fcf73818898811bcf2ec5763071f049527b3ce0"}], 0x2f0, 0x4008080}, 0x8}], 0x1, 0x4000041) clock_nanosleep(0xc19ab463b00f1b27, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)) [ 130.684946] binder: 11719:11756 ioctl 40046207 0 returned -16 [ 130.695908] binder: 11719:11728 ERROR: BC_REGISTER_LOOPER called without request [ 130.700360] Process accounting resumed [ 130.703766] binder: 11719:11728 unknown command 0 2018/04/01 23:39:54 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)=""/101, 0x65}], 0x1, 0x0, 0x0, 0xc4e}, 0x10000) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0xb9, "b22a264fb60177311ff0177875859d59cdf5b5e1762041296588e81851ab22886bce4023f10f7087a9eb61a051df8a30a27c104ec0255238d1dc1bfe3319c7652e7426683678be0baee4e425cfad11d12ecb63ee87b5f8db4d36089c565ab02aaadd87db90812297d78059755e4c11f3aca4281e15c595d142df65eec4f69a5e1083d4701d41d1fd8ce544a6f56a14f45decdbf200da98d9f0274908e91ae20d22a4fa65e01912e1a6b1ffd304e670d1d861525c90946c6914"}, &(0x7f0000000700)=0xdd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240)={0xfffffffffffffffb, 0x7fff, 0x100000001, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x99, "376fc3b3a9cf35ca88eaba220fe40050e12611b4983dac0a2909aa133880ebfaaa69d1c2a668a5461c4d0ad45ead9308845c458dcf128c0b14bec7d683c18689799a467e0da868fa896805fae99bb2dcbdf13a278329545866c5e3904ca83e23ff9b525f36f6b2c9fffd11e037a3cc6658c1925150f65ccfc8e819139115e41755088aba9d0de8eec3b08c00f07ecc7a1b6dc01e68af6697cb"}, &(0x7f0000000040)=0xa1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x20}, &(0x7f0000000200)=0x8) r3 = socket$inet6(0xa, 0x3, 0x2b) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000280), &(0x7f00000002c0)=0xc) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'bond0\x00', &(0x7f0000000300)=@ethtool_eee={0x44, 0x7, 0x4, 0x7, 0x4, 0xfffffffffffffff9, 0x40, 0x100, [0x8, 0x8]}}) 2018/04/01 23:39:55 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00000001c0)="bb4901fa7de235c935aa38b29a7b7b88364137b56cf3b2450b8949b096baf9822b5331942ceebc2e8af85a2a7d323f69593369ed5168c26956963b526ba2020ec894e831cb1ad9d97d195c9bc2afff0c6f0d01997b3ffe60c922f5d37463c9ea3134e96a3b947b4eba8af570a257ca7e7621e50953304db00c", 0x79) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000180)) r2 = request_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) 2018/04/01 23:39:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 23:39:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0xb) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r2}) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req={0x4, 0x0, 0xc2, 0x80000001}, 0x10) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e1d4a010731", 0x15}], 0x1, &(0x7f0000000040)}, 0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) [ 130.814301] binder_alloc: 11719: binder_alloc_buf, no vma [ 130.820363] binder: 11719:11764 transaction failed 29189/-3, size 0-0 line 2963 [ 130.847107] binder: 11719:11728 ioctl c0306201 20008fd0 returned -22 2018/04/01 23:39:55 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)="610d515f1d85c5645a03996754346561746500") pwritev(r1, &(0x7f0000000280)=[{&(0x7f00000001c0)='\\', 0x1}], 0x1, 0x0) 2018/04/01 23:39:55 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f0000000140)=[{&(0x7f00000010c0)="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", 0x595}], 0x1}, 0x8004) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x50041, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0xfd35) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0x40) [ 130.935243] binder: undelivered TRANSACTION_ERROR: 29189 [ 130.942189] binder: release 11719:11728 transaction 8 out, still active [ 130.949305] binder: undelivered TRANSACTION_COMPLETE [ 130.982109] binder: send failed reply for transaction 8, target dead 2018/04/01 23:39:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x84) 2018/04/01 23:39:55 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) getsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/01 23:39:55 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='task\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f00000000c0)=""/151) r4 = getpid() r5 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r4, 0x0, 0xffffffffffffffff, 0x0) r6 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r6, 0x40a85321, &(0x7f0000000180)={{0x7, 0x200}, 'port1\x00', 0x4, 0x10, 0x100000001, 0xffffffff, 0x7fffffff, 0x6, 0xff, 0x0, 0x1, 0x9}) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000040)=0x3) 2018/04/01 23:39:55 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpid() sched_rr_get_interval(r1, &(0x7f0000000000)) sendmsg$nl_xfrm(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="30010000c21b16000000000000000000000900008891e6140000ab000000000000000000000000000000000000008fe93a4c7289a3e36dc8613f0000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000002b000000e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480003006c7a730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1, 0x0, 0x0, 0x8005}, 0xfffffffffffffffc) lremovexattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140)=@random={'trusted.', 'md5sum/}\x00'}) 2018/04/01 23:39:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="02000000f100000000000000000000000b000000"], 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) [ 131.950507] IPVS: stopping master sync thread 6574 ... [ 131.968116] bond0 (unregistering): Released all slaves 2018/04/01 23:39:56 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={0x0, 0xcf5, 0x8001, 0x0, 0x0, 0x1}, &(0x7f0000000580)=0x14) dup2(r1, r2) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) 2018/04/01 23:39:56 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3, 0xfffffffffffffffe) r1 = mq_open(&(0x7f0000000080)="2f6465765d01eac8990d6b98bc752f736e649ca01ce7827f3b94a014418d4620e5d7cc1b8665fb9028bb91f2cf1163c10751afdfab44638006612570c2", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfffffffffffffced}, {&(0x7f0000012000)=""/155, 0xffffffffffffff4a}, {&(0x7f0000000200)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000180)={0x127fd, 0x0, &(0x7f0000ffe000/0x1000)=nil}) ioctl(r0, 0xc260410d, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00000000c0)=0x7, 0x4) 2018/04/01 23:39:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000ee4000)="d102040000580020000700065e0000000000000000000000", 0x18) sendto$inet6(r0, &(0x7f0000ee9e0c)="b2", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) userfaultfd(0x7ff) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r4 = dup2(r2, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)={0x11, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000100)={r5, 0x6c}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000000)) r6 = dup2(r1, r3) listen(r0, 0xfffffffffffffff9) r7 = accept4(r0, &(0x7f00000001c0)=@can, &(0x7f0000000080)=0x3, 0x0) fstat(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x1, r8, r9, 0x2, 0x9, 0x8000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000040)={0x7, 0x8, 0x6, 0x7, 0xfffffffffffff869, 0x1, 0x100000001}, 0xc) epoll_pwait(r6, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000180)={0x63}, 0x8) inotify_init1(0x80000) 2018/04/01 23:39:56 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa}, 0x1c) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x1, 0x0, 0x1, 0x7f0000000, 0x1, 0x800, 0x7fff, 0x9, 0x7fffffff, 0x3, 0xc1b5}, 0xb) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/01 23:39:56 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x800) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(seed-generic)\x00'}, 0x58) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x80000000}, &(0x7f00000002c0)=0x8) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000300), 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b3, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) lseek(0xffffffffffffffff, 0x0, 0x7) getpeername$inet6(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, @local}, &(0x7f0000000740)=0x1c) getpeername$ipx(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000240)=0x10) close(r2) 2018/04/01 23:39:56 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:39:56 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f0000000140)=[{&(0x7f00000010c0)="03935a56cb7cb97bac64f9650be2c490a592ccbacbba3849d0ab9737db64c848a2894bc62902b5142de0bb122197da0fe0f4f717ba52a57776d07910ca7a6dbf15f1794af46f28e1577a067848d5ce26c1b7aaf9430112f616408c276b9970e39e5e1d75f75356a9700561671005a9ae697442cddb684118df1ffcd522053cba8ec574deb7599f659213c97558a48ce591eec79d51599a130507b70bf1b297231a16b38a5af7906270e7ea9c6922e2d691c4d81928a8c3a317d9f6acf9905236521339d7efed4f6761689a038788fe7c5f4d15459257ae10375ad9ba3c00262c460806b730808b4959972b756fb7ea6907dc95ec45312e28be7a33389d7bd15f6b7d921b3fc11c775490771363094535001beea8127386ed19fe9d7f1141f8328f61549072bd2de32bcad9fa46f1b87e7a99e354cb3132c4ad2bc489b61cadd64354fa11977bc56f4950d8cf8e6d77a5828cd8c0837e88ab1dec17a7c72022363f36b27de46f7ee774a9badd392af74f8eef348ef04fb3a12f8b6200664444db7110de08c18488d7a8e747ba7645058d30876070950b15abd99777cc1df17aa2c4188fb213b3393ba1b5223ff215d8f6d528eec64f09be5d4cc469839286b63ad13196a98053103d85262112f7cc558a670ee8a0508666391c37edc4a041c23ea53186fd0c189e5aeb33c0f6a3d6d489e3d2a082cf7ae99c93071bb4342769daed112558d1934407d463e54702baea14e098cea85ab3db8b657338fc4d122ad67e1c7508231cef8fabf13d354ae53f53e9051ab61d3c59bb05e175c6ddfac0082124240af5385d224c17694872bd5c9eb692ab7f9fd7ab183bc0772cee52d27b39dde3a33c3cf93410175223898cb1c8c80cf07e371db94e920ce1954102729ad9d9b65d90a664e081ea9d8397415425cf6828995b66fcffa721f71135e3041a7faad154dfbded6d26e010c0a1eb183b596e12d2b426a9507b2edd8dd862f87755f29ee61aa6b32f62ae2c7a883b3420af13ff7111c16bef5d82fc44183387e34fdceca0faf0ebf84ce6ac46692c26542c6dcfd856a62ca361a23fb1a83afaefa0965cfa7a60dd5a847ea484d717fefa9fc62b4d0194375ce1cb10ded754f03c281a6fbe96aa1b3cf4ff77c0854c8e8a249462075fd12c26ea85ab7a357012855cf0bd4a37a986b2523057e57ec864c7e4b6116a3c24611b9c7f4f07c3441dc71b48adeb41bc4f00a8b3d4db353487d3962785f516c32a1232ad96646481be41291d9d623b6401e5196c062787fa80ed34bd2e818fc36a110c467453a044179779ca7ac01421d5464f7ff0857fad8887a7576a55d267690a5a3e88d8e0c42158720cebf642320d1ef9350b16b8d0b2876789808f36cd47e2bbc4ae92becd17a5318d1cc0f69a9913d7a43d72891dc1b86aaf4c82ac0f9bc58fc3b3c937e4cfea6cbb1fe28b8fe1ce5884e231c68131cf188f5dac0339bd291fed02370b8d52cf2b356faca011d2bd8303de07ab2ddf584b10bac045fce33874e1c41701488a34bbaa916e20fe2c185aaa7b4f510afaf558fc728cc521461aba6de58c0ce8a251d90a0fe2fd802b357f82c751c2ad58fe60eaf1089e1d48b573e1b022ed600a06ef0c2fa9120553d60370e2e14aa4d5a84644d3bb9f942006c68f33e4214703a11158c724baece5b728768ee711fce2ce2a254a1a98c03a1107c7acdfd85229c1648afaa792cc9c7921ac611165918ce964628a2313fb81a02adacb4d182b6a8c611de711359aaec9cd584845d413f3e70e5a277727f2994035ceb573558d3841623c042c3f997cc2a6a08455b5502029597e8ed30934df5dfc3512ba94bff986c2b7757752b6681fd74b678b723fad01e32aa6816e0c002f3f8047f63b32102e3438b1b4b130f4301f21272d43279cb7a28a82e7144da18dbb995b24894bf99a8cb5f6edeca27bca985ff2bda30ae242180457107735dd0c0090619fa6b3ea8018d0a987b3ba593cb4eaa1356e7ceb2e9b51148f7a", 0x595}], 0x1}, 0x8004) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x50041, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0xfd35) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000000c0)=0x40) 2018/04/01 23:39:56 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) keyctl$join(0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, &(0x7f0000000340)=0x90) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x4002) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 134.060917] IPVS: ftp: loaded support on port[0] = 21 [ 134.470851] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.114922] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 135.121058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.187398] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 135.250821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/01 23:40:00 executing program 5: socketpair(0xa, 0x6, 0x800, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x0, 0x48}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1}) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000080)=""/140, 0x4}], 0x2af, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) 2018/04/01 23:40:00 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@broute={'broute\x00', 0x20, 0x2, 0x470, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000500], 0x0, &(0x7f0000000280), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x4e8) 2018/04/01 23:40:00 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/175, 0xaf}], 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000200)=0xffffffff, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000080)) rmdir(&(0x7f0000000040)='./file0\x00') setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000380)={@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @loopback=0x7f000001}, 0x1, 0x2, 0x0, 0x4}}, {&(0x7f0000000240)=""/236, 0xec}, &(0x7f0000000340), 0x8}, 0xa0) write(r0, &(0x7f0000ff2fd9)="2700000014000707030e0000120fe70010ffe0f41207f4cd0a19000000000000240800390075ed", 0x27) 2018/04/01 23:40:00 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x80, 0x0, 0xfffffffffffffffd}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2b, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)={0x0, 0x3}) r1 = accept4(r0, &(0x7f0000000140)=@ipx, &(0x7f0000000000)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f00000001c0)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x440000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000300)={0x2, 0x3, 0x6c5, 0x2}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0xe3c8, 0xda5}, &(0x7f0000000340)=0x10) 2018/04/01 23:40:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) close(r0) sysinfo(&(0x7f0000000180)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x18) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x684103, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000000c0)) 2018/04/01 23:40:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000ee4000)="d102040000580020000700065e0000000000000000000000", 0x18) sendto$inet6(r0, &(0x7f0000ee9e0c)="b2", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) userfaultfd(0x7ff) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r1, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r4 = dup2(r2, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)={0x11, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000100)={r5, 0x6c}) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000000)) r6 = dup2(r1, r3) listen(r0, 0xfffffffffffffff9) r7 = accept4(r0, &(0x7f00000001c0)=@can, &(0x7f0000000080)=0x3, 0x0) fstat(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0x1, r8, r9, 0x2, 0x9, 0x8000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000040)={0x7, 0x8, 0x6, 0x7, 0xfffffffffffff869, 0x1, 0x100000001}, 0xc) epoll_pwait(r6, &(0x7f0000000140)=[{}, {}, {}], 0x3, 0x6, &(0x7f0000000180)={0x63}, 0x8) inotify_init1(0x80000) 2018/04/01 23:40:00 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) open$dir(&(0x7f0000000280)='./file0\x00', 0x2001fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0xf000, 0x14000}) write(r1, &(0x7f00000000c0)="d8", 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)) sendfile(r1, r1, &(0x7f0000000240)=0xffffffffffffffff, 0x3) sendto$inet(0xffffffffffffffff, &(0x7f0000a34fff), 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='vcan0\x00', 0x3cd) r2 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000002c0)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000180)=0xfffffffffffffff3, 0x100800) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0xfffffea0) pwritev(0xffffffffffffffff, &(0x7f0000000580), 0x0, 0x0) 2018/04/01 23:40:00 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000000080)={0x100000000, 0x1, 0x4}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a92000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="b9800000c00f3235002000000f302e36f6d6c4c3b9495d03000f22846466f20f7024e700b805000000b90d0000000f01d966baf80cb8f4236682ef66bafc0cb00deeb9800000c00f3235008000000f30c744240088000000c744240230160000c7442406000000000f01142426f3e000", 0x70}], 0x1, 0x41, &(0x7f0000000140), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000a94000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f0000000140)="48b80d000000000000000f23d80f21f835800000600f23f80f38ccdc420f8b00000000b972050000b86c4b0000ba000000000f3066baa00066b8808666ef66baf80cb8ab4b7588ef66bafc0cb006ee450f1bf166410f610f26440fc7ad02000000c401bdeb3deef10000", 0x6a}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000240)={0x2000}) 2018/04/01 23:40:00 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:00 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x3f, 0x2b]}, 0x2) 2018/04/01 23:40:00 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000d9ef05)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}}}}}}}, &(0x7f0000efe000)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x82e3, 0x30000) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) 2018/04/01 23:40:00 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000a66be0ca20dfa13fb3390029bdf0addc"], 0x20) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="03000000400000fa0a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYBLOB="7eec0000439642b437fa83e62b50cdb93343208c5e43ce03192dc44fefcab7e0c5ce898d3a69f6e8e15d1ff43ce64a1c037dc79c9b8b1b0868f46f3864a810b44aedd6da9fa04310a72cdc461330d3b20b402d26a3a12d66b6f7ea30918212e8c3f51311ff76c098cd8f2f8bceb01ea8cbe506633b620808d9745fce3b"], 0xbd) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x311002, 0x0) linkat(r1, &(0x7f0000000340)='./file0\x00', r2, &(0x7f00000003c0)='./file0\x00', 0x1000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x840, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x1, 0x401}, &(0x7f0000000580)=0x10) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000240)={0x4, 0x0, &(0x7f00000001c0)=[@enter_looper={0x630c}], 0x1000, 0x0, &(0x7f00000005c0)="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"}) r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f00000002c0)=0xc) setpgid(r5, r6) 2018/04/01 23:40:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000589000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000140)={0x198, 0x12, 0x301, 0x0, 0x0, {}, [@typed={0x8, 0x7c, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="26f0", @generic="4231285b1d7be6d484d6d9237b4791ade7c74d3766f78bdb10615fa07e4e85cf7db6d1451c5f28690e9385a081db43d6eb39ff226e8ea0805267b54e32e484e74a2b187ae7a4430548d6076e31978826bec1cb59908d117cc6740c44eb97a60a2bedf2699982290093638961acaabe8b8a099964d383ab85d0065278c3307442e7510440765fc0e8e6c5cde961fdd1b81f311995f5eaa5d693684fadc2afaea503c13d0a592404b8c541465e61", @typed={0xc8, 0x31, @binary="3845aaa7d2c579f9115df29ff3971aa525c8f1ba111939ffecc174dbd10cd3b44fa9af5df98a50d9d528570890c329aeec5ed206de513c8b8c0e35a6356968d321056730f9ddc60334c723d6f972ebb8ce2254fe8a9a36b0224e62a4f95919c1a41ea8f7cd89f6ff4173c82069a55a373b47dbbad0bdcc3d13e020e9eb37f6ccc52fe649063cba6f9970f7deb682b068327081bddaa75f029c1982bf23fe61f350e8f953d1824436dfbe8d9bd056a9cc05c5fe38412c75c69ff69551df47add585ee"}, @generic="a2ecf5db"]}, 0x198}, 0x1}, 0xfffffffffffffffd) recvmsg(r0, &(0x7f0000010000)={&(0x7f0000000040)=@alg, 0x80, &(0x7f00000000c0)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0x11e8}], 0x2}, 0x0) r1 = memfd_create(&(0x7f0000000100)='vmnet0\'\x00', 0x1) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000300)=0x1) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@hci, 0xc, &(0x7f0000000540), 0x0, &(0x7f00000005c0)=""/250, 0xfa}, 0x0) 2018/04/01 23:40:01 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffffffe, 0x84001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}]}, &(0x7f00000001c0)=0x10) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x800000001}, &(0x7f0000000080)=0xfffffd57) bind$alg(r2, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000000), 0x19) 2018/04/01 23:40:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") close(r0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x22595595, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x108, 0x0, 0xab, 0x1, 0x10001, 0x0, 0xffffffffffff0001, 0x9, 0xf906}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) 2018/04/01 23:40:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000004880)={0x0, 0x0}) r3 = accept(r0, &(0x7f0000004900)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000004980)=0x80) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000004c40)='tls\x00', 0x4) recvmmsg(r0, &(0x7f0000004740)=[{{&(0x7f0000000000)=@hci, 0x80, &(0x7f0000001500)=[{&(0x7f0000000080)=""/203, 0xcb}, {&(0x7f0000000180)=""/57, 0x39}, {&(0x7f00000001c0)=""/69, 0x45}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/7, 0x7}, {&(0x7f0000001280)=""/2, 0x2}, {&(0x7f00000012c0)=""/111, 0x6f}, {&(0x7f0000001340)=""/237, 0xed}, {&(0x7f0000001440)=""/133, 0x85}], 0x9, 0x0, 0x0, 0x9}, 0x80000001}, {{&(0x7f00000015c0)=@can, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001640)=""/148, 0x94}, {&(0x7f0000001700)=""/254, 0xfe}, {&(0x7f0000001800)=""/97, 0x61}, {&(0x7f0000001880)=""/10, 0xa}, {&(0x7f00000018c0)=""/71, 0x47}, {&(0x7f0000001940)=""/84, 0x54}], 0x6, &(0x7f0000001a40)=""/121, 0x79}, 0x9df3}, {{&(0x7f0000001ac0)=@nl=@proc, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001b40)=""/227, 0xe3}, {&(0x7f0000001c40)=""/30, 0x1e}, {&(0x7f0000001c80)=""/127, 0x7f}, {&(0x7f0000001d00)=""/193, 0xc1}, {&(0x7f0000001e00)=""/73, 0x49}, {&(0x7f0000001e80)}], 0x6, &(0x7f0000001f40)=""/154, 0x9a, 0x9bb}, 0x7}, {{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x1ff}, 0x1}, {{&(0x7f0000003040)=@ipx, 0x80, &(0x7f0000003680)=[{&(0x7f00000030c0)=""/165, 0xa5}, {&(0x7f0000003180)=""/68, 0x44}, {&(0x7f0000003200)=""/40, 0x28}, {&(0x7f0000003240)=""/44, 0x2c}, {&(0x7f0000003280)=""/139, 0x8b}, {&(0x7f0000003340)=""/236, 0xec}, {&(0x7f0000003440)=""/168, 0xa8}, {&(0x7f0000003500)=""/89, 0x59}, {&(0x7f0000003580)=""/197, 0xc5}], 0x9, &(0x7f0000003740)=""/4096, 0x1000, 0xff}}], 0x5, 0x0, &(0x7f00000048c0)={r1, r2+30000000}) listen(r0, 0x0) socketpair(0x0, 0x7, 0x0, &(0x7f0000001e80)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000049c0), &(0x7f0000004a00)=0x4) sendmsg$kcm(r4, &(0x7f0000004ac0)={0x0, 0x0, &(0x7f0000004a40)=[{&(0x7f0000004b00)="786d35012476181f9a849bbcb88e8f7d6271adc8e86829b6bb5e034dabe6ee0a9a784dc6ed64fef2245a987ab350ddc8354e1366e8d18a0807e07b849391b674373a9d04ff8195f4161c5ff931dea1b00f998479d9357a7eb9d464b96cadc7e979115a2b025f1102c6d972f6004b1e677b253606525d538fbf868ca100c6c0ad4a9140a67185f32f99fadc62b52a60e8d288f382969598a1508a7e8976b77bf997dd3317a1267d14deadfe2fecc71a068008655ceef7052a608060bf15f9efed1be4a139d179d2deed", 0xc9}, {&(0x7f0000004c00)="8bb0583d7b2d62889fefbcce651b5b15d31f032f6f520e402cda5d7edaaf9ba48484", 0x22}], 0x2, &(0x7f0000004a80), 0x0, 0x80}, 0x4000000) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000004a80)=0x800040, 0xfffffffffffffede) 2018/04/01 23:40:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) ioprio_get$uid(0x1, r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x248500) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/01 23:40:01 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x40000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/01 23:40:01 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x8, 0x9, 0x8}) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab3ff0)='./file0/control\x00') 2018/04/01 23:40:01 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f00000003c0)="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", &(0x7f0000000040)="363cd744ec4c9c8a57493207a8e092c239bf", 0x2}, 0x20) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:01 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r1 = add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="a2", 0x1, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="cc84c395e030f0c4340bef2758b4e20ebb44abc73956f008e7f40cd96793403bf065813a1680192f484bf4a5483ff3459cfebdee92d352481c0f61795af72ffa83135b5b18b3f7f539292c", 0x4b, 0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="af66501a6b6ef6cd2757281724b5176720198daa2080d7a9a4882c20ee9d54f66156659b63508b7da88b550e0da2a4d5cf672231c8627bbac274c7db87ebc8efd1c90b17a904b27e9aafd484f21794d6191ee4aba69e232f2d2622d40544ee61485118edb45b048051facfb668754982df53e58980af688b3e9f7cd6eef722eac40307932cc53da5fcc8fa905fb9d1f2dfc1e9b6849773f0d8d59440b96750bae1b4c87c6aef711dc9d9fcdc0d112ad8c0d0c4", 0xb3, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000380)={r1, r2, r3}, &(0x7f00000003c0)=""/61, 0x3d, &(0x7f00000004c0)={&(0x7f0000000400)={'sm3\x00'}, &(0x7f0000000440)="bb878ab9d3e561134daf7f96054723070427ff22b634a85a59610e6844b0b359d63cebffb71bfb94b10adda80a910caddb882c61964a1a8bcdba73f1faee96b0a630edc43b218f0fa6cad1ab04abe73d26f66685107239fb02ce6df4cc794d468298f9a183446048670db73c077f7e56", 0x70}) write(r0, &(0x7f00000001c0)='0x2', 0x3) 2018/04/01 23:40:02 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000200)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xe3, 0x4000) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/04/01 23:40:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0xffffffdf) shutdown(r0, 0x1) renameat2(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x1) 2018/04/01 23:40:02 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000092ead9cd3b3ebed376068fce60b200000000000000"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x12, &(0x7f0000000140)=""/18, 0x0, 0x0, [0x2]}, 0x48) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000300)={{0x1, 0x1, 0x2, 0x5, 0x7f}, 0x1000, 0x9, 0x4}) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x40000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000017c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00000018c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000001900)={0xf, 0xf, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20}, @map={0x18, 0x4, 0x1, 0x0, r0}, @generic={0x5, 0x8, 0x33e1, 0x3f}, @jmp={0x5, 0x2, 0x1, 0xf, 0x5, 0x0, 0x4}, @ldst={0x3, 0x2, 0x0, 0xb, 0x0, 0x6, 0xffffffffffffffff}, @jmp={0x5, 0x1, 0xe, 0x2, 0x4, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x7, 0x33, &(0x7f0000000380)=""/51, 0x41100, 0x1, [], r1}, 0x48) r2 = open(&(0x7f0000000000)='./file0\x00', 0x10041, 0x87) write$eventfd(r2, &(0x7f0000000240)=0x4, 0x8) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x1c4) r3 = getpid() ptrace(0x11, r3) 2018/04/01 23:40:02 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab2719", 0x4) sendmsg(r1, &(0x7f0000457000)={&(0x7f0000bb5000)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}, 0x80, &(0x7f0000892fe0)=[{&(0x7f00000dcf25)="8913cf5e026f17a4f53a3492b6e3e63ee1830a280f921d08ab6480144730b936395f3b5c70f96788944985382ea98b1480e089e838771917f29f6f899e9c37d2", 0x40}], 0x1, &(0x7f000009de38)}, 0xc000) sendmsg$alg(r1, &(0x7f0000cadfc8)={0x0, 0x0, &(0x7f00001cdfc0), 0x0, &(0x7f000013b000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000000100)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/01 23:40:02 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) io_setup(0x39, &(0x7f0000000040)=0x0) io_destroy(r1) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000000)=0x346, 0x4) 2018/04/01 23:40:02 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:02 executing program 2: r0 = open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) fsetxattr(r0, &(0x7f0000095ff7)=@known='user.syz\x00', &(0x7f0000000000)="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", 0x174, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x1f}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1}, 0x8) umount2(&(0x7f0000000240)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffff7, 0x4}, &(0x7f0000000340)=0x90) getxattr(&(0x7f0000d61ff8)='./file0\x00', &(0x7f00004e9000)=@known='user.syz\x00', &(0x7f000002e000), 0xc) 2018/04/01 23:40:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/79}, 0x57, 0x0, 0xa4a3ad41a879dde0) 2018/04/01 23:40:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffda5) r1 = memfd_create(&(0x7f0000000040)='[\x00', 0x1) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/04/01 23:40:02 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 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000040)=@ethtool_channels={0x3c, 0x5, 0x3, 0x1, 0x10001, 0xffffffffd11a52f7, 0x80, 0x5, 0xfffffffffffffffb}}) semtimedop(0x0, &(0x7f00000000c0)=[{}], 0x1, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'ip_vti0\x00', &(0x7f0000000100)=@ethtool_modinfo={0x42, 0x1, 0x40, "0445498f5b0c8535"}}) 2018/04/01 23:40:02 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) inotify_init1(0x800081800) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) fcntl$setstatus(r1, 0x4, 0x40000) 2018/04/01 23:40:02 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000080)=0x4) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x802fffffffe}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000000), 0x4) r3 = socket(0x200000000010, 0x2, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) sendmsg$nl_generic(r2, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000002ae8d9ea826ed90382000000000000006c228589a5f8659fbf800437d980504c4c5042d5cec3c6ce4cf5e04be454d71722817c4c370fda87ae63360f17b63cb8098e1d5413d8b81709d5ffdafe3b7bc1f76f7cc83b882069d1e6b90ff88391c96af5839ea1ae779c52ee6fa20ba145eaa1e1f4dc30a0d139f992c87728588915ceff104fa7be1f65806a91fbcdc55faec0626c0310b86e46aca4842a7c46a49d1dcf000000000000000000"], 0x14}, 0x1}, 0x0) write(r3, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/01 23:40:02 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = dup3(r0, r0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000080)={0x1, 0x400, 0x7, 0x1}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000040)={0x7, 0x2}) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/101, 0x6478c8501c739c9d, 0x120, 0x0, 0x101) 2018/04/01 23:40:02 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$int_out(r0, 0x5460, &(0x7f0000000340)) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountstats\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}}}, 0x9e0, 0x80000000, 0x7, 0x0, 0x99}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}}, 0x2, 0x7ff, 0x40, 0x4, 0x200}, &(0x7f00000002c0)=0x98) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000040)=0xc35) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r5, 0xc0189436, &(0x7f0000000080)) 2018/04/01 23:40:02 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getuid() getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @dev}, &(0x7f00000000c0)=0xc) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/mixer\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000540)=0x39c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005640)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6}}, &(0x7f0000005740)=0xe8) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000f90000)={&(0x7f0000005780)=@ipmr_delroute={0x58, 0x19, 0x804, 0x70bd2b, 0x25dfdbfb, {0x80, 0xb4, 0x14, 0x100, 0xff, 0x0, 0xff, 0xb, 0x100}, [@RTA_UID={0x8, 0x19, r1}, @RTA_FLOW={0x8, 0xb, 0x4}, @RTA_MULTIPATH={0x14, 0x9, [{0xffff, 0x4, 0x800, r2}, {0x5, 0xa47, 0xffffffffffffffff, r4}]}, @RTA_PRIORITY={0x8, 0x6, 0x34}, @RTA_UID={0x8, 0x19, r5}, @RTA_PREFSRC={0x8, 0x7, @multicast1=0xe0000001}]}, 0x58}, 0x1}, 0x0) 2018/04/01 23:40:02 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/133, 0x85}], 0x1) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x40002) accept4$nfc_llcp(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x800) 2018/04/01 23:40:02 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) mkdirat$cgroup(r1, &(0x7f00000000c0)='syz0\x00', 0x1ff) 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='[)mime_typecgrouplo&%\x00') setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000480)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001000)=""/4096) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x100000000, 0x10d000) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000080)=@req={0x2, 0x1, 0x3}, 0x10) 2018/04/01 23:40:02 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="85000000b2050000003c000000000600009500400000deff"], &(0x7f0000000100)='GPL\x00', 0x78549241, 0x2a9, &(0x7f0000000000)=""/153}, 0x12c) r0 = syz_open_pts(0xffffffffffffff9c, 0x40) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000000c0)) 2018/04/01 23:40:02 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x408300) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x0) connect$llc(r0, &(0x7f0000000140)={0x1a, 0x308, 0xe72, 0x3, 0xc12, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100)=0x2, 0x4) bind$bt_hci(r0, &(0x7f00000000c0)={0x1f, r1, 0x1}, 0xc) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x4, 0x7, 0x200000000, 0x8, 0x7, 0x3, 0xa12fa91, 0xffff, 0x2, 0x30d, 0x4a0d, 0x1ff}) setpgid(0xffffffffffffffff, 0x0) 2018/04/01 23:40:02 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r1 = dup(r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) sched_setscheduler(r2, 0x7, &(0x7f0000000080)=0x401) 2018/04/01 23:40:02 executing program 1: r0 = memfd_create(&(0x7f0000781ffe)="0010", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x20b, 0x12, r0, 0x0) rt_sigaction(0x7, &(0x7f0000aa8fe0)={0x42842f, {0x400003ffffffe}}, &(0x7f0000000100), 0x8, &(0x7f0000af1ff8)) getpgrp(0xffffffffffffffff) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') 2018/04/01 23:40:02 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) write(r1, &(0x7f0000000240)="79c737ffe18186d67dba3f649a7ba85e309b4949b81f3647ad78ae12cb59fb76d8f35146eda9f91fe64093dc67a26c5b42c746d56b697847069ad7dd4da67229d9b354acd75fdd29aea156bd96cf5963", 0x50) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/01 23:40:02 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0xb1ab7609a8005631, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), 0xc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) timer_create(0x2, &(0x7f00000000c0)={0x0, 0x25, 0x2}, &(0x7f0000000100)=0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x2f, 0x7, @tid=0xffffffffffffffff}, &(0x7f0000000180)) timer_delete(r2) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/04/01 23:40:02 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup(r1, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:02 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900090008000000000000001900a307a000000600000000000000d54400009b61136ef75afb83de448daa7227c43ab8220000060cec4fab91", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = msgget$private(0x0, 0x402) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) getgroups(0x2, &(0x7f0000000140)=[0x0, 0xffffffffffffffff]) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgrp(0xffffffffffffffff) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x2, r2, r3, r4, r5, 0x4, 0x9}, 0x50b, 0x101, 0x200, 0x3ff, 0x1, 0xec4, r6, r7}) 2018/04/01 23:40:02 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'vcan0\x00', 0x2}, 0x18) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = getpid() sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="1c00000008001100000000000000000000000000000000000f9bacb6696bbc810d450ff70e093258c3e733e2c51fd33a261415cf0c8b11c64b7c6bdf89664dd6ce883afa921262d18228c32407659bd2721faa3987298f4eb752dbdfdbf3425423d7a6aa8e17b4a1f92e5ff3313b10c42fe51f8c69abde3d45234528174e7c57a2d7707554d3531ced4537206ddb97691e063d118021b2ab6dd04649d84549fa34ea8d259430911059a2d4c1038e08", @ANYRES32=r2], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x3, 0x6b754313}, &(0x7f0000000840)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r4, 0x7, 0x8003, 0x4}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000600)={r5, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x0, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x9, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500)={r6, 0x101}, &(0x7f0000000540)=0x8) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000dff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1500000018002100ffffffffff0084efa09ee460ffffff1c429ac635ea190020000000"], 0x1c}, 0x1}, 0x0) tee(r3, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x26, r9}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r8, &(0x7f0000000140), 0x100002fb) socket$inet6(0xa, 0x7fffb, 0x7fe) r10 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r10, &(0x7f0000fb6000)=""/28, 0x1c) timer_create(0x3, &(0x7f0000000140)={0x0, 0x33}, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f00000001c0)) 2018/04/01 23:40:02 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000040)) keyctl$describe(0x6, 0xfffffffffffffffd, &(0x7f0000a9c000)=""/24, 0x18) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) accept4$unix(r0, &(0x7f0000000540), &(0x7f00000005c0)=0x6e, 0x80800) keyctl$update(0x2, r1, &(0x7f0000000600)="2495c7be2be42149266a5c0cfef59094afe8c4d8b91e7660ecde3ab26f734ce3761ad91a70ce8c6af151f1079ae6b10ef2a0d6017f0d98306a20af6a3626b9656f06e3b7df2a894ed2e680d13dcf02b83c0c1277a4efc5f071cdfe559b9c5ef2619ccf3880c628d6d139", 0x6a) 2018/04/01 23:40:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000a, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x5}, 0xb) sendto$inet(r0, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) 2018/04/01 23:40:02 executing program 2: syz_emit_ethernet(0x46, &(0x7f00000a8fa2)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[@timestamp={0x44, 0x10, 0x9, 0x1, 0x0, [{}, {[@empty]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000387000)) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xc}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/04/01 23:40:02 executing program 3: r0 = gettid() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x602882, 0x0) write(r1, &(0x7f000006e000), 0xfffffdd8) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f00000000c0)) write(r1, &(0x7f0000000100), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) 2018/04/01 23:40:02 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) open(&(0x7f0000000040)='./file0\x00', 0x40, 0x1) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="780000e400e5ff00"], &(0x7f00000002c0)) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:02 executing program 6: unshare(0x50000003) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/04/01 23:40:02 executing program 5: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000000000)={0x77359400}) socketpair(0x3, 0x8000e, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) semctl$GETNCNT(r0, 0x6, 0xe, &(0x7f0000000080)=""/59) 2018/04/01 23:40:02 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x141041, 0x0) ftruncate(r0, 0x7fff) creat(&(0x7f0000000180)='./file0\x00', 0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x806, 0x0) sendfile(r0, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TCFLSH(r1, 0x540b, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x4000000000}) r4 = request_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='/dev/ptmx\x00', 0xfffffffffffffffb) keyctl$revoke(0x3, r4) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000240)=0x8) 2018/04/01 23:40:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ab9ff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x20080000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="61d16b1c2389f21daf6267eca1a737c5096c94bebf4a6c3acaeee19bb534792e8f8a67ef84dd9454340ba2064f1244d9e1ed83b925279945f6fef462e08ffa6a055c1e1eba18c31a4e7c3409ba403be7584e395f21337ec6998af1e2c8d7508d499b75de6b9d5ea11118684871258f25b9976c5c5567607ef66f5827a9ebc6dcf33964d73c5cd5675f25f96e8216d6b5644d2d2b65c69da71c21a9e00241eb67bf", 0xa1}], 0x1, 0xa) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000380)='dummy0\x00') r2 = syz_open_pts(r0, 0x0) r3 = accept4$ax25(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80000) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00000002c0)="2d0f962b03797fa2e654c1b7caae713fa0426ff343df8fc4216a814e187dd27c4ec01240494f377ca42ed1e7f9e37adec6a2de261c2a044a9329fbf0827d3c516b8460e0a9694286836acca0a2e765c686283320faabe6dd352588687f1614de7b83ac6275c2731d1a6ad996c150d1f2c9df9e92f69d55232a6c36e290f638c1882a425b10cccc66ac", 0x89) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000680)=ANY=[@ANYBLOB="0100000000000000000000400000a8c2020000000000000003000000000000007f000000000000000100000000000000030000000000000000000000000000000000000000000000000800000000000000faffffffffffffff0001000000000002000000000000002f21000000000000000000000000000000000000000000000820000000000000000000000000000081000000000000000000000000000000000000000000000000000000000082100000000000000000000000000000"]) poll(&(0x7f0000a81fc0)=[{r1}, {r0, 0x40}, {r2}], 0x3, 0xffffffff) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0xb0, "1bcdb58b681d7bb523781b37ee596425a500eabcdeb4ea8ada92c2b328f8e45dfde0c521f19666ed10c9dd4222a5fca8eff0014d2b4a5fe14151e0e77aebe4ed00d08f5b77849fcb80c783d656a9154c14a8e1f4f5f08e8d8c9b5ba1288dad31b5f12e85ae9b76a9ce193c4d11daf81fe69c45a93743ec682e61f22f39bd8f95903ad6f69b861ac1007cf0476a6651811e4db9cdba5ceeb3f07db6814697105a8a0ec2945bd101a16f51c429a0856234"}, &(0x7f00000004c0)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000600)={r5, 0xf4, &(0x7f0000000500)=[@in6={0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e20}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6f98}, @in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}]}, &(0x7f0000000640)=0x10) ioctl$TCXONC(r2, 0x540a, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x2) 2018/04/01 23:40:02 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x2f4, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in, @in=@multicast1}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='reno\x00', 0x5) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/04/01 23:40:02 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x81, 0x80080) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0xfffffef0, 0x3e2, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff65}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000080)) 2018/04/01 23:40:02 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x529, 0x7fffffff, 0x5b, 0x100000001, 0x4, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000002c0)={{0x0, 0x4}, 'port1\x00'}) 2018/04/01 23:40:02 executing program 0: getegid() r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x200200, 0x0) r2 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) sendmsg$nl_generic(r1, &(0x7f0000001680)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001640)={&(0x7f0000000400)={0x122c, 0x2e, 0x300, 0x70bd2b, 0x25dfdbfb, {0x1a}, [@nested={0x117c, 0x8a, [@typed={0x8, 0x7f, @ipv4=@rand_addr=0x1}, @generic="8cfda4fcfec5f65d605b61bd08f66350aa6fce90f6a32c39fa189924a7cf87127616c7cac5f8c980ed97c94497f37695f3fe8075b1903968672a43b54be8cc4011a7afbae02e61e9734e4a809a672903f55a186f24df7db8ef162fd77afa50b5be86d9bce2d8e2f4555af8ffae44de24f70150f749b362749a9d47ec750f78522527117e922a8f94011cc990662f6205da8b975e8bb6dbbdb8297a89f841c0c74c63e7ce3fa663e6433db3d8f791793ba369bbd5954ff9ecc65e32367eaa1cfd442be9fad4cc711ebbcf14a3842c8ff9a81a841c1a5954a051fcd608261c3d6c272af912c3786d27c8b83b561be6f36788045cbc", @typed={0x8, 0x6d, @pid=r2}, @generic="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", @generic="766e0c97ff5ad838e21f87509fab678aa4f14647e565b38d99b3a8291d41d1bbf77003bfa9bbb8e5df1d795e91a158f114942de2522693287f58d3a67b564026d0651acd1fd5846556f22d75e412874ac771bb5068126f45355cc9894a3b7ae222e18cf37200cd", @typed={0xc, 0x1b, @u64=0x100}]}, @generic, @generic="e07099457d65de28113c51a778c137a08f81ec7ba4a55511d716435440f2fac39d8318c53878767e28e9c8ef2e3e1cfcfe14a0d74073155101c9f413a4708bdbb242490056e4ba52f43cecf4f6c041966b0a6d804c7d8a77d8ece62888b81236ff054dcdf80cb475a957875c2995687efd06129bc11a640760df040a1727612dae14686ea066bdb43a1e134aeab9a7839f6c", @typed={0x8, 0x1c, @pid=r3}]}, 0x122c}, 0x1, 0x0, 0x0, 0x800}, 0x800) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(r0, &(0x7f00000002c0)="3f5c9e8563b29bfd125d40d274410074c8a029eca6c345f7a9ff0e351fa22bcfdfbe515798693a00000000000000000000", 0x31, 0x0) r5 = getegid() fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x4, &(0x7f00000001c0)=[r4, r5, r6, r7]) r8 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r8, 0x29, 0x22, &(0x7f0000000480)=ANY=[], 0x0) fcntl$notify(r0, 0x402, 0x0) r9 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x10002, 0x0) recvfrom$ipx(r9, &(0x7f0000000240)=""/58, 0x3a, 0x40, &(0x7f0000000280)={0x4, 0xfffffffffffff001, 0x8, "09c5cb47fac9", 0x401}, 0x10) 2018/04/01 23:40:02 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb860, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xc1e, 0x1, 0x7c0, 0x8, 0x0, 0xffffffff, 0x18000, 0x4, 0xd56f, 0x4, 0x4, 0x6, 0x2, 0x2, 0x5, 0x8, 0x3, 0x8, 0xffffffffffffffff, 0xffffffffffffff33, 0x9fd, 0x50, 0x100000000, 0x3488, 0x401, 0x1, 0x800, 0x2, 0x0, 0x7, 0x7, 0xef9, 0x9, 0x4, 0x5, 0x4, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000040), 0xf}, 0x20000, 0x1, 0x6, 0x7, 0x6, 0x1, 0x40}, r2, 0x8, r0, 0x2) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000006000)) read(r1, &(0x7f0000000200)=""/90, 0x5a) 2018/04/01 23:40:02 executing program 3: acct(&(0x7f0000000000)='./file0\x00') r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/hci\x00') mlockall(0xfffffffffffffffc) [ 139.468249] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 139.468249] The task syz-executor5 (12327) triggered the difference, watch for misbehavior. 2018/04/01 23:40:03 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x7) sendto$inet6(r1, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x40, 0x4) r2 = accept$netrom(r0, 0x0, &(0x7f00000000c0)) sendto(r0, &(0x7f0000000100)="0befba00cedbb47398fa23eaee9d8b26dec0ad47ae2cd2513d74fc754d4528532f41d1f3de4e1e37e9e545292828dd8cd7c5f8cc7c7891728fa5b6ce8ee7c263723d2985b8a2690e1ebb479c18c81f44a2ec65b8", 0x54, 0x11, &(0x7f0000000200)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000480)={r3, 0x101}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000280)=0x1e) listen$netrom(r2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) readv(r4, &(0x7f0000001680)=[{&(0x7f0000001640)=""/49, 0x31}], 0x1) socket$inet(0x2, 0x0, 0xffffffffffffbbe0) accept4(r2, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000540)=0x80, 0x80800) read(r4, &(0x7f0000000040)=""/25, 0x19) gettid() syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x5, 0x200003) sendmsg$nl_generic(r4, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x1bc, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@generic="da4f6010b5e1ff0c2a6d1619965d2d508a435a526be38d5e9711fe7397e2e4dd6099f626b15d55111b00a44c3e467b58b6a8ff0482b80ee984cc49cfaf305f8090908586c03354d7e59bf04eaf1d94324f07386d290bce331521b5d864b5b691aecad1564b289427c10279919a421cd363f696436b0715fd550e2839340ff9d9ae2242ae251ff2baf3854ea5538fcb7822ba2afd20a1e3b441fbd8f4658805986bd6bbf21da9210130eaf8267d7b864c7b9928655d87", @generic="91bd24a652d1f915f250375e5faa67a55754d81acc1f272fd5dd79ef4f488717a9caeb36968d79e88e462cff96e5b94d061c6fe320bd61bd7a4d9eb439bdab6d9fa09ad8844065526311ab365fd5b282fa3cb94eabbdfe9290af616a9bb32830b1892b1feea32805b1207a7a64471fb73662d6d455ab98abb66ab4bf3acc6c43647a93239c28631275636e1d494382bd96dd3d637e70dc08a672f750cfc60fe28e46685272d01ecb5c5f07731283c0c3ba0b69cb34c21e3ad2b16a298b59c647ca7f134aee38307221ee592fe70da554d3b1101ac9f9edc6ce4099ea2e1d0a0406df8eadca0be1f06a25652c1e0bfbfd86"]}, 0x1bc}, 0x1}, 0x0) 2018/04/01 23:40:03 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x1, 0x800) r2 = syz_open_dev$mice(&(0x7f00000006c0)='/dev/input/mice\x00', 0x0, 0x200) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000540)={0x0, r2}) modify_ldt$read_default(0x2, &(0x7f00000005c0)=""/135, 0x87) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000001c0)={0x2, 0x3, 0x23, 'queue0\x00', 0x9d77}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f00000003c0)=0xe8) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0xffffffaa, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r4, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000680)=0x100000000, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000500)=ANY=[@ANYBLOB="0300000000000000000100000000000000000000"]) setsockopt$inet_group_source_req(r4, 0x0, 0x2c, &(0x7f0000000040)={0x7ff, {{0x2, 0x4e23, @rand_addr=0xda1f}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x108) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000480)={{0x88, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 'dh\x00', 0x21, 0x7, 0x36}, {@empty, 0x4e23, 0x3, 0x80, 0x7ff8000000000000, 0x7}}, 0x44) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000580)={0x6, 0x10000, 0xc4, 0x6, 0x3f, 0x8000, 0x1ff, 0x0, 0x9, 0x9138, 0x8001, 0x101}) 2018/04/01 23:40:03 executing program 3: io_setup(0x7, &(0x7f0000000000)=0x0) io_destroy(r0) r1 = shmget(0x1, 0x1000, 0x400, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000040)=0xe8) r3 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000240)=0xc) getresgid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) r6 = getpgid(0x0) r7 = fcntl$getown(0xffffffffffffff9c, 0x9) shmctl$IPC_SET(r1, 0x1, &(0x7f00000003c0)={{0xcf, r2, r3, r4, r5, 0x1, 0xffffffffffffffc0}, 0x2, 0x500, 0x1, 0x6, r6, r7}) r8 = socket$inet(0x2, 0x0, 0x2) sendmmsg(r8, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}}, {{&(0x7f00000000c0)=@ax25={0x3, {"d162919bab73ac"}}, 0x80, &(0x7f0000006600), 0x0, &(0x7f0000006680)}}], 0x2, 0x0) 2018/04/01 23:40:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000000040), 0x16b) 2018/04/01 23:40:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000040)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r2) dup3(r0, r1, 0x0) 2018/04/01 23:40:03 executing program 5: r0 = socket$inet(0x2, 0x2, 0xe3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x3c1, 0x2, 0x1f8, [0x20000500], 0x0, &(0x7f00000008c0), &(0x7f0000000500)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'nr0\x00', 'vcan0\x00', 'bcsf0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="5bd06822adc2", [], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'dummy0\x00', 'syzkaller0\x00', 'bcsf0\x00', 'oyzkMller0\x00', @random="e677287ac743", [0x0, 0x0, 0x0, 0x0, 0x0, 0x3], @random="ae11f03c62bc", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x270) r1 = dup(0xffffffffffffffff) getdents64(r1, &(0x7f0000000080)=""/6, 0x6) 2018/04/01 23:40:03 executing program 2: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000006480), 0x0, 0x0) r2 = dup2(r1, r0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000000040)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x100000000, {0x0, 0xb486}, {}, @addr={0x5, 0x2}}], 0x30) 2018/04/01 23:40:03 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x6, 0x209e20, 0x8000000001, 0x1}, 0x2c) r1 = dup(r0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000000), 0x4) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e21, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000204fe0)={r0, &(0x7f0000932000), &(0x7f00009ee000)}, 0x20) 2018/04/01 23:40:04 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendto(r1, &(0x7f0000000000)="b09a739571ede042882021cc0146fe2542a163ee96d65b0264e3ea358e6d0c035c7bb32a50db8f09c045a62b8cc577d296b4e74d39000000000000000000000000000000009d66bb304e1e583c06483d1b3567583bc25b6bf1911ca25fe7b0d6", 0x60, 0x0, &(0x7f0000000200)=@un=@abs, 0x80) sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)="b0c2bfde6ccba5830294036e1130bfbdf462da72d847ba34c254da05b7ffdc05ca9b3383ea479196ac73acff2de28c3dbfd8990326b329f1ecf2db501483648774d1dc7cd32303cc27e556d4eeae54eb7ee5e59bcc9efa771b60e591bef8e77e11fabbe7c9ba95a0bff9a2ba498b8e613cd0386126150e8fd3143c3ee6afe35746", 0x81}, {&(0x7f0000000080)}, {&(0x7f00000000c0)="ff084c82d94aa18c2ee2aac1c8aad8a95cdb8c23f5ae266678", 0x19}, {&(0x7f0000000280)="2d6e0fa9fcca61c11a6707ec13b6f9c8e990236e7c77f47af34bff177717e71897d7b9f691b00cd02ed8f0e7d7a1bfbe5e891769c2e60291b4fd3358180868da8bfac36eca2500a1a823f8c7db56d1de88fc8112167ad02b8e39745cde211cd5afb59a0e9708bf86999fe6f72d9281cfbbe3d3a40bae8a3b90bf20851dcfab8447e0badc38d77cc95d156ab6ff6591961bf9230c83d351391f41efac5a53e1451b6844", 0xa3}, {&(0x7f0000000340)="00bb32f99cfe59d0b92a73d98dcfe2dac26f72c0", 0x14}, {&(0x7f0000000380)="c2f673fba1792e11bc1296ef831c13c685503ffc1e58914a07341afc6b6f83bf71063e6bd94590a75084", 0x2a}], 0x6, &(0x7f0000000440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x80}, 0x81) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/01 23:40:04 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$inet(0x10, 0xb, 0xfffffffffffffffd) sendmmsg(r1, &(0x7f00000019c0)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001700)}}, {{&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000001880)}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b90ffc)=0x2, 0x4) socketpair$ax25(0x3, 0x3, 0x6, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}], 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="53000000ea172adaeb01f7e8fdff00000f06aa7b602cb522ad40a667"], &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}}, 0x21c4, 0x22cd, 0x1, 0x8, 0x4}, 0x98) 2018/04/01 23:40:04 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r4 = dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000000)=[0x5, 0x1, 0x6, 0x101, 0x0], 0x5, 0x9, 0x4, 0x3, 0x7, 0x3, {0x20, 0x9, 0x8, 0x5e88, 0x46, 0x6b, 0x0, 0x101, 0x80000001, 0x5, 0x9, 0x5, 0x200000000, 0x2, "e7d35b551e9080903d9d000924bb52a94390d3e02de1da906b8d4e1d6e5328e0"}}) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x7, 0x3ff, 0xffffffffffffd3ea, 0x506}) dup2(r1, r3) 2018/04/01 23:40:04 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x1a0, 0x1a0, 0xe0, 0xffffffff, 0xffffffff, 0x2c0, 0x2c0, 0x2c0, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ip={@multicast1=0xe0000001, @loopback=0x7f000001, 0xffffffff, 0xff000000, 'nr0\x00', 'bond0\x00', {}, {0xff}, 0x88, 0x2, 0x4}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@ip={@multicast1=0xe0000001, @rand_addr=0x7, 0x0, 0xff000000, 'irlan0\x00', '\x00', {0xff}, {0xff}, 0x2e, 0x2, 0x38}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, 'bcsf0\x00', 'syzkaller0\x00', {0xff}, {0xff}, 0x36, 0x2, 0x10}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x8, [0x200, 0x7f, 0x3, 0xfff, 0x1, 0xb40000000000000], 0x9, 0xf8, 0x9010}}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@rand_addr=0x8000, 'dummy0\x00', 0x9}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b8) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/01 23:40:04 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f00000000c0)) 2018/04/01 23:40:04 executing program 3: clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x7}}, 0x5, 0x6, 0x5ac1, 0x80, 0x1000}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000580)={r1, 0x64e0, 0x30}, &(0x7f00000005c0)=0xc) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r2 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x80000, 0x0) finit_module(0xffffffffffffffff, &(0x7f00000002c0)='#}wlan1\x00', 0x2) pread64(r2, &(0x7f00009f3000), 0x352, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={0x0, @in={{0x2, 0x0, @rand_addr=0x404000}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r3, 0x100}, &(0x7f00000003c0)=0x10) r4 = socket$packet(0x11, 0xffffffffffffffff, 0x300) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x484801) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = dup3(r5, 0xffffffffffffffff, 0x100000000080000) tee(r4, r2, 0xffffffffffffffff, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000100)=0x2) getpeername$unix(r6, &(0x7f0000000180), &(0x7f0000000040)=0x6e) getpid() r7 = eventfd2(0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f0000000200)={'eql\x00', {0x2, 0x4e22}}) write$eventfd(r7, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$eventfd(r7, &(0x7f0000000140), 0x8) readv(r7, &(0x7f0000002fe0)=[{&(0x7f0000000080)=""/108, 0x31}], 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) lseek(r2, 0x0, 0x0) pread64(r2, &(0x7f0000ad8f46)=""/186, 0xba, 0x0) ioctl(r2, 0x5, &(0x7f00000000c0)="955dd3f33ccef318a96558") open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) 2018/04/01 23:40:04 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f00000000c0)=""/250, 0xfa) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = semget(0x2, 0x3, 0x40) semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f00000001c0)=""/154) 2018/04/01 23:40:04 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000200)=0xe8) r2 = add_key(&(0x7f0000000240)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="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", 0x1000, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r1, r2) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) sched_setparam(r3, &(0x7f00000000c0)=0x2) ioctl(r0, 0xc0884113, &(0x7f000000dff3)) [ 140.565666] netlink: 424 bytes leftover after parsing attributes in process `syz-executor7'. [ 140.624353] netlink: 424 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/01 23:40:04 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0x3b}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x105500, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f00000001c0)=[{{&(0x7f0000000380)=@nl=@unspec, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000400)}}], 0x8000000000000f6, 0x0) 2018/04/01 23:40:04 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x8, &(0x7f00000003c0)=0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000040)=0xfffffffffffffbff, &(0x7f0000000080)=0x2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='fdinfo\x00') r4 = dup3(r3, r0, 0x0) r5 = syz_open_dev$adsp(&(0x7f0000000740)='/dev/adsp#\x00', 0x9, 0x0) r6 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) io_submit(r1, 0x2, &(0x7f0000001100)=[&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f0000000880)}, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000900), 0x0, 0x0, 0x0, 0x1, r5}]) 2018/04/01 23:40:04 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = memfd_create(&(0x7f0000000040)='security-![]eth1em1+,proc\\)\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x238, 0x0, 'client1\x00', 0xffffffff80000006, "2db879869e1c3ca0", "7427ce60d48fb3fcbd5b40faf431190c55ca3988a22ddfa17c2860101737f0fa", 0x5, 0x4}) sendmsg$nl_xfrm(r0, &(0x7f0000001b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f00000019c0)=@polexpire={0xc0, 0x1b, 0x301, 0x0, 0x0, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x6e6bb1}}}, 0xc0}, 0x1}, 0x0) 2018/04/01 23:40:04 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getpeername(0xffffffffffffffff, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000340)=0x80) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000580)={0x15, 0x81, &(0x7f00000004c0)="2db6cdbb8f0f1525f18c1a4332b351a845fe28e6077282564413904ae9c5d3260d11aaef8eb8ffa87effa7e3ad12304647856e6beab6ef5d0610426fa3518ee91a5c6a75f6ac078b9e9aa9ed2a3d2ff6d0f25fe12e0457c1f41255e924d6fa546b87733597dbc4889cc7e3adfa893692e60ad98fa4f2232c085252366d9d8466b4"}) getpeername$inet(r2, &(0x7f0000000380)={0x0, 0x0, @remote}, &(0x7f00000003c0)=0x10) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='\x00', 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)="e43fafa63d20bf000551dcc824d82dc38a06150e9c492c7e26791c0c20e8ec1c30f47ce9f117d0693f03cd087a495e61d7e93d3a415777bfcf9e2c12c7266151fa0963353fff191ab6f72cb09e54a7190311a98be949799a518cf064f05b59c8ddd91862713f4b5576bb0ac7917fe30dfaa2a7f19d73e081feca53cd71d7250139ea93d3ce5bbee83cb4b7c584cca9f601eb41acbee26a1fb809f8e890294557999dbb7a0bdff2d462e24d4d0026e45dca88564f4cfc2ab3f580bb2cfb38baeb85509578121c42def0f04a22169921a2e94774da412b15b6fe4dd5ea", 0xdc, r3) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)='u', 0x1, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000440)={'rmd256-generic\x00'}}) 2018/04/01 23:40:04 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) sendfile(r0, r0, 0x0, 0x3) quotactl(0x4, &(0x7f0000000380)='./file0\x00', r2, &(0x7f0000000480)="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") r3 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) ftruncate(r3, 0x40001) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f39fc0)=[{&(0x7f0000c44000)='2', 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000001500)={'syzkaller0\x00', 0x0}) sendmsg(r0, &(0x7f00000019c0)={&(0x7f0000001540)=@can={0x1d, r4}, 0x80, &(0x7f0000001840)=[{&(0x7f00000015c0)="c6397b6e31624a784af595aea9affa980c2a8c80df01865dc4f81b4fbff4f64862e69506c4f03517a6588993b891bd859d010feae6dfe55e89726e6543e71a0093cbb02d973e3d6d99364946cb6adf5ca65cabf7ad094c3edaabb509931405e69caddc8446763573d61174c98fba75a14f3b8798d833757c3f696deae44f", 0x7e}, {&(0x7f0000001640)="59dc48a98a5c46ada55c690e2673b12c65a5d7b1afa6f316f1d0a9ae7f9cadd9622f174f9f7fe02a8066506dfad34fdab4367cb6b9ed66fc350978fa356c706407dc6a0e362c10cdf205c97708c3", 0x4e}, {&(0x7f00000016c0)="c5340df88329b18a395c9e2cf9708c7de2ce457fa6406991649ca252585eaf0469e7384ed0ae66aa9e6aab61193484d5793464f71d47b018e1a718234010380ea9e2f41139f93791932f92af7e83283ec2619f3125029255435a0a7bbfb2b1ea7b880b3431621f2b56597dbd08c75e8d02b1f76b22ad361a3f89a6215feb2a", 0x7f}, {&(0x7f0000001740)="1db8d80c80a5a3623c88e59bf8824e89aabe1d17c09b558ba968ba1416aadb399357585e75a945acadd420aecaef5e6f3a78917d21bf3521e29b1b0ab9fefd2bb6ed6da0d0bbfa6dc3e1cbfc8424ed03873ea4c76e5bf7dd2b437a9ca52ee0bbb8cc28a5578c31e5661baad4b8e7b4d276c770fae5e99f2a55dfc35b5e9e02013e34f4f071f0bcb48fc821fe7666bbb658cc721f422a0bc7730ab9ad64b698d72faabf17e262e17e668618361ee796aacfa078eef783c5fa34940312d988db5e87fb810ceb6eed8f21ceebd4fb964036a9c7ae67ca0d8a988cac5359a3822119c65c635cad64c53882", 0xe9}], 0x4, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], 0x140, 0x20000000}, 0x8050) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) sendfile(r1, r3, &(0x7f000000a000), 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000000)={0x3185, 0x209, 0x3, 0x100000000, 0x3, 0x100000001}) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x110, r6, 0x202, 0x70bd2d, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ca4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x80}, 0x4000800) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000100)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x7, 0x5, 0x0, 0x1, 0x8, r5}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) 2018/04/01 23:40:05 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0xf2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) close(r0) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000340)=0x4) modify_ldt$write2(0x11, &(0x7f00000003c0)={0xffffffffffffffff, 0x20001000, 0x400, 0x101, 0x9ce, 0x8000000005, 0xffffffffffffffff, 0x7, 0x7, 0x2}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e22}, 0x10) 2018/04/01 23:40:05 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000280)=@bind={0x14, 0x88, 0xfa00, {r1, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x90) write$rdma_cm(r0, &(0x7f0000000040)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x10000, 0x0) write$cgroup_subtree(r3, &(0x7f0000000140)={[{0x2d, 'memory', 0x20}, {0x0, 'memory', 0x20}, {0x2d, 'io', 0x20}, {0x2f, 'rdma', 0x20}, {0x2d, 'rdma', 0x20}, {0x2d, 'pids', 0x20}]}, 0x26) dup2(r2, r0) 2018/04/01 23:40:05 executing program 5: r0 = getpid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x1, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x800000000000}, r0, 0x0, 0xffffffffffffffff, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4, 0x220040) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000140)) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000300)=0x4) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) sched_getparam(r0, &(0x7f0000000080)) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000180)) 2018/04/01 23:40:05 executing program 7: r0 = geteuid() socketpair$inet_sctp(0x2, 0x8000000008, 0x84, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) clock_getres(0x7, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r2 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="e5d084d7c7ef8c552ecad151de3deb322337e8e3b066c054154176d27b18c68124bd682aaaeb29992b8425c3c605ea1d1b44a070fe1cf70a00b3ef8ab529d082e8f802a2e18640c0e4c91f6daaa56bb59754d1de59de4655515b7f8733b04946f9b40d1b94b339cecce96a6af139a199733276a9884bebec72c7b1614d7c6dc930e9c57a3dddc3fb4749d679c6d3297dd2951d660f31f92f0862ac48564bed911766609bb67d78e55109a59efb7c160f633003bd8f49c2e7622af17ce746d73adac9db6f718cf49af2dfd2560cb1a4c0382573ea7a4751769ee172cab932e2bed50937de3d38b7b1c42484738a882f69539b21b46f86b0", 0xf7, 0xffffffffffffffff) keyctl$clear(0x7, r2) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x3, 0x40) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000380)={0x0, r3}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000003c0)={r4, r5}) ioctl$TCSETAW(r6, 0x5407, &(0x7f0000000440)={0x8, 0x0, 0x800, 0x5, 0x0, 0x2, 0x40, 0x2, 0x7fffffff, 0x100000000}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0xfffffffffffffffc, 0x4000000000, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r7) rmdir(&(0x7f0000000000)='./file0\x00') connect(r1, &(0x7f0000000540)=@ipx={0x4, 0x7, 0x6, "20ebbe2e833c", 0x40000}, 0x80) 2018/04/01 23:40:05 executing program 6: write(0xffffffffffffffff, &(0x7f0000000240)="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", 0x115) read(0xffffffffffffffff, &(0x7f0000000000)=""/186, 0xba) 2018/04/01 23:40:05 executing program 3: r0 = open(&(0x7f00000002c0)='./bus\x00', 0x14103f, 0x0) write(r0, &(0x7f0000000000)='7', 0x1) fallocate(r0, 0x20, 0x0, 0xfffffeff000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000200)='./bus\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) lchown(&(0x7f0000000080)='./bus\x00', r1, r2) 2018/04/01 23:40:05 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x50000000af01, &(0x7f0000000a40)) openat$audio(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio\x00', 0x80000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000003c0)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cc1373fc000000000000000000000000000000000000000000000000000000003030b86e0d5f4090902c6457136cf04d000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004503000000000000000000000001000000000000000000c001000000000000", 0xdb, 0x10000}], 0x0, &(0x7f0000016000)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000080)={r5}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$TCSBRKP(r6, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x81, 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000040)) mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x9, 0x1, 0x3, 0x7d81, 0x0}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000004c0)={r7, 0x1f}, 0x8) 2018/04/01 23:40:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fstatfs(r0, &(0x7f0000000040)=""/204) mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x7, 0x400040) ioctl$KDSETMODE(r2, 0x4b3a, 0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f00000001c0)={0x6}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) sysinfo(&(0x7f0000000000)=""/52) getsockname$packet(r3, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) [ 141.016794] binder: release 12449:12450 transaction 11 out, still active [ 141.021611] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop0 [ 141.024093] binder: undelivered TRANSACTION_COMPLETE [ 141.060467] BTRFS error (device loop0): superblock checksum mismatch [ 141.103361] BTRFS error (device loop0): open_ctree failed [ 141.182439] binder: 12449:12488 ioctl c0306201 20004000 returned -14 [ 141.205812] binder: BINDER_SET_CONTEXT_MGR already set [ 141.211196] binder_alloc: binder_alloc_mmap_handler: 12449 2000c000-2000e000 already mapped failed -16 [ 141.221249] BTRFS error (device loop0): superblock checksum mismatch [ 141.225899] binder: 12449:12450 ioctl 40046207 0 returned -16 [ 141.233867] irq bypass consumer (token 00000000098ede4d) registration fails: -16 [ 141.241694] BTRFS error (device loop0): open_ctree failed [ 141.250215] binder_alloc: 12449: binder_alloc_buf, no vma [ 141.256114] binder: 12449:12488 transaction failed 29189/-3, size 0-0 line 2963 2018/04/01 23:40:05 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0x2, 0x1}, 0x1c, &(0x7f00000f9000), 0x0, &(0x7f000003cc48)=[{0x142, 0x29, 0x32}], 0x1e8}}], 0x1, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00000000c0)=""/234, &(0x7f00000001c0)=0xea) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000002, 0x80010, r0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x111802, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000040)={0x0, 0x0, [0x651c75d, 0x3, 0x1000, 0xfffffffffffff001]}) 2018/04/01 23:40:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/57, 0x39}], 0x1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000140)={'raw\x00'}, &(0x7f00000001c0)=0x54) 2018/04/01 23:40:05 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = socket$can_raw(0x1d, 0x3, 0x1) close(r3) r4 = syz_open_procfs(0x0, &(0x7f0000000000)="6e6512a3f4175a37f358fad789ca") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f00000003c0)={r4, r4, 0x5, 0x4b3c, &(0x7f0000000300)="dc92497f4251809b2a59a361ce8fe9b8169fe6fff4444073dad846de84569a7642dc26a476669b03050241e2dc0dea8f2cbc0bd0ffa64cd17fe4747fa9b4f290cf970b6a10db6aee43f22cabfffbaf081161ffd73403ba97e944b76443aa3e4fa1678116fe06f383c167ecf9116cf3994fd2fa35d9f62f521c1fe7fcd2c67b4b3677c4b7b43dfb7ecc5f23627e194fb5a485368ac63bfd8dafb51fa911e5bdb359e8254191608b900192d45cd01101", 0xfff, 0x200, 0x1dad, 0x7ff, 0x9f8, 0x8, 0x0, "ca1ee35cbe6464dd18b32fdab35e1f85a33ddb8496a0439f888887a7ac974531c280b3fdcc3d6118ed59be75ae0ab10b5cd964ea8ba1f6aa8aa65795f0bd46bebc88414a684febe51cf4bb0ee02179ea331ff8e4527fe5cf02b08e8ec2c129034f3be8ce713acc2218516219426ff68daf7061ca0f9811a693aba0204fc92868283d9c6614000f56bf44c25f35196855f36f75e59afa58fe171995a05b49536d6ad4dd829aa82201c4490071b1c9673f25bcac8a819aed2b4e976e219957d9e2759d183bd271c1201e9fefdfbc15fc856963143b083bcfedd3a3e098a237f51a8a6e9f740fe52693f6ba148660af243595fa930edee2eb"}) ioctl$sock_SIOCINQ(r4, 0xc0189436, &(0x7f0000000080)) ioctl$FUSE_DEV_IOC_CLONE(r4, 0x8004e500, &(0x7f0000000040)=r4) 2018/04/01 23:40:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000001040)='/dev/dmmidi#\x00', 0x8, 0x14000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0xffffd) setsockopt(r0, 0x10e, 0x8, &(0x7f0000f67000), 0x0) getsockopt(r0, 0x7, 0x4, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/04/01 23:40:05 executing program 7: io_setup(0xc74, &(0x7f0000000000)=0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xbb3a, 0x400) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000a00)={0x4, &(0x7f00000009c0)=[0x1a, 0x4, 0x0, 0x8513]}) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x200000, 0x5) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000900)={'eql\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000980)={0xe6, 0x2}) r4 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x2e00) fchmod(r4, 0x40) r5 = accept(0xffffffffffffffff, &(0x7f0000000340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000003c0)=0x80) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hwrng\x00', 0x40, 0x0) r7 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vga_arbiter\x00', 0x201, 0x0) r9 = accept$inet(0xffffffffffffff9c, &(0x7f00000006c0)={0x0, 0x0, @broadcast}, &(0x7f0000000700)=0x10) r10 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000840)='/dev/hwrng\x00', 0x20000, 0x0) io_submit(r0, 0x5, &(0x7f00000008c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f00000000c0)="139a250107ef4caa72d4142ea3e261c5e8288a75a1b3e579a24cdd7928b3a5246806a00f331f4e083b6bef48fd4019977cea303a3547a281a0a7ec35c8a9b8dfd933fc554c463f94f802392e1697beae52a32d49c5e1094896c65cee41ac4d135383b76f37a320b392516267cb62614462a71e755583e756d38ae0e597aaaec87df87a61b94eca910da8b5fe6c2e6b4c790edef29209292421343af0a178feb74f714ae4d4076489b7aa0fbec333f28a8daa0e47f1e2d4bfbebcced5e61d028bdc7944c1499346e612e45d55f2e9f08c0268df92c823161ced706d6399f20a7b2643c1d8", 0xe4, 0xb9, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x68, r3, &(0x7f0000000240)="9f65dac920898a3b66c7af084169a677678a3797228981c52566e6ad3fcfc78645f2747e004f6130885f453ee6a0ed0e8837bbcaf0479e2929641101930d5c4b27db0c99c380a1edfa40daa29c", 0x4d, 0x1ef2, 0x0, 0x1, r4}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x394, r5, &(0x7f0000000400)="31fd1ee33f82c75783329c5b7b9110adf69d962483a26b99ef5b3cacb5304140391cef508ced73271fc7e4983773f18fa743df1c6522779aa7c8fe4264dbfd3685287ee5335305aaa0b2cc9336aab36eafbc58b802b8b3b16acf5daf2a9ae66aa91e2193fb3fad4fa7f1887e6f1da72175ae1dfff1d3a6377cbd642531696abd362614fbfdc1fac694c22243077ce2d7c6c3c6435e41005e74339cd6b45c0ac28f34129f44e8120a", 0xa8, 0x4, 0x0, 0x0, r6}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x7, 0x2, r7, &(0x7f0000000540)="24844ec029032d1298f12692c2ac1057fcb71124e7a364098004dae38e0d57cb53f3020271051141821d424298970fa0fed406af63ee111d33fa1e13a5b2bad64895dd929225f5a04913a5a311586c9b374ae438d726220926ff5c604881a3a8057f5194ef94919d744acbee0bfdd2743fed8ee4e21bf1fc6117c8d37283b235f157ea32ad62e49d33bcf6b857dfee5f5035566f512afd963fd6c139e245f6296d52141d89eabb9698d45c3d2eda76f65bcc1f8bcd4cebf8c550aa0b434dc713291005870029da585de53860f4ec4f3b60b5d0bf8584c136e48e4aff98628b0ab43f96d3fb42ed1f5ee90b266175f5547476", 0xf2, 0x7e, 0x0, 0x1, r8}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6, 0x4, r9, &(0x7f0000000740)="35911c211ef7d227722c90c6f74f618f5cb9fbdc53474057a5fe4f0b55fe0c89dfadca283818b0f6fc6d685ad52aad69335bc442d6b8342e1c34e1623305d6ef2b700737c980fcd17307950152fdc9ccd8579070746c75f6e1673d3543bc117633fdc30f7748faaa01a5dbe0c379551ab5b054d5976cfa04e516398e3887c804d58cf575b8f9dbea1959d2ec8cf27a237e1319bedf0191b109827a310bcf2ebe81bad67832420268f4b3f607b585087ad2f0920f43598dabca8d24f01ce314639c0b9419b8897237ee919494b9e5e6030ba92b473bd5804be9dfa7dc5829ce83eba47173", 0xe4, 0x7fff, 0x0, 0x0, r10}]) r11 = socket$inet(0x2, 0x2, 0x0) r12 = dup2(r11, r11) pselect6(0x40, &(0x7f0000000a40)={0x3, 0x1, 0xffff, 0x62, 0x4ca2, 0x40, 0x6, 0x8}, &(0x7f0000000a80)={0x40, 0x400, 0x5, 0x7987, 0x101, 0x0, 0x7, 0xc0a}, &(0x7f0000000ac0)={0x6, 0x6c57, 0x4, 0x2, 0xfffffffffffffffc, 0xa3, 0x4, 0x1}, &(0x7f0000000b00)={0x0, 0x1c9c380}, &(0x7f0000000b80)={&(0x7f0000000b40)={0x4}, 0x8}) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000940)={0x1, 'yam0\x00', 0x1}, 0x18) getsockopt$inet_mtu(r12, 0x0, 0xa, &(0x7f0000005ffc), &(0x7f0000000040)=0x1) 2018/04/01 23:40:05 executing program 2: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba2", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/01 23:40:05 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000004780)={r1}) r3 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg(r1, &(0x7f0000010cc0)=[{{&(0x7f00000000c0)=@sco={0x1f}, 0x80, &(0x7f0000000580)}}, {{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1800000000000000170100000217000020000000e4c6610d4d2700000000"], 0x18}}], 0x33f, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x200000, 0x0) dup(r3) r5 = dup(r0) ioctl$ASHMEM_SET_PROT_MASK(r5, 0x40087705, &(0x7f0000000040)={0x3, 0x101}) sendfile(r5, r4, &(0x7f0000000180), 0x4) 2018/04/01 23:40:05 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000001200), 0xffff, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x80000000}) syz_open_dev$sndpcmp(&(0x7f00000011c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x40040) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000001180)={0x0, 0x1, &(0x7f0000000100)=""/4096, &(0x7f0000000000)=""/75, &(0x7f0000001100)=""/100, 0x5000}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000012c0)={0x8000}, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001240)=ANY=[@ANYBLOB="c95d08bf", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000001280)=0xc) [ 141.292586] binder: undelivered TRANSACTION_ERROR: 29189 [ 141.298193] binder: send failed reply for transaction 11, target dead 2018/04/01 23:40:05 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x10000, 0x9, 0x8203, 0x6, 0x7b76c1bc, 0x8001, 0xd2a, 0xfffffffffffffff8, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r1, 0xaab}, 0x8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x20000000002, 0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x1) 2018/04/01 23:40:05 executing program 0: r0 = request_key(&(0x7f00000008c0)='trusted\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000940)="8595bd81bf639e50e89960e817b0a8cd48a3", 0x0) r1 = request_key(&(0x7f0000000680)='rxrpc_s\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880)='/dev/input/mice\x00', r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000380)={0x7f, {0x2, 0x4e21}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21}, 0xa0, 0x0, 0x7, 0xfffffffffffffffd, 0x0, 0x0, 0x8001, 0x0, 0x2}) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000cdf000)) keyctl$instantiate(0xc, r0, &(0x7f0000000580)="50875d340f01f1b6e7fd0591c9c849aba8bc474b60509963ac4daca7bf4eb64c9e3ec26b55b7f7639368adf115b30a76ff668abb01e9e3c8f34afa9a7587052d60759242988f203f8029146c9db9edd176ff7cd174e3fc7516c1f15b51c9564d2b5551d40b45c7cd322fc82d3e1d0252e4c4482049274efac327a1310185ec5607752194ee1bf6c14df6a2155e40cb5feaf7e762", 0x94, r1) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x4002) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000080)=""/239) ioctl$VT_ACTIVATE(r2, 0x5606, 0x3f) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x2000000000002f28) r5 = request_key(&(0x7f0000000640)="8595bd81bf639e50e89960e817b0a8cd48a3", &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)='/dev/dsp#\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r5) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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) r7 = socket$inet(0xa, 0x803, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x5}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f00000004c0)={r8, 0x0, 0x1, [0x80000001]}, 0xa) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000200)=0x4, 0x2) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f00000007c0)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x200000cbe, 0x80, 0x0, 0x9}) r9 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x400080) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0xff, 0xffffffffffffff81, 0x2, 0x9, 0x0, 0x6, 0x592, 0xe, 0x401, 0x3, 0x100000000, 0x0, 0x5, 0x0, 0x3, 0x4, 0x3, 0xd43, 0x7c990f7d, 0x401, 0xffffffffffffffe0, 0x4, 0x9, 0xd0b, 0x9, 0x6, 0x2, 0x2, 0x3ff, 0xf1, 0x4, 0x0, 0x8, 0x35, 0x9, 0x0, 0x0, 0x52c, 0x1, @perf_config_ext={0xb4, 0x5}, 0x8000, 0x20, 0x6, 0x5, 0x20, 0x6, 0x8}, r10, 0x9, r4, 0x8) fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f00000001c0)) sendmsg$nl_generic(r4, &(0x7f0000000700)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0xc0}, 0x1, 0x0, 0x0, 0x20000050}, 0x80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r9, 0x40045402, &(0x7f0000000400)=0x5) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) ioctl$TCSETA(r2, 0x5402, &(0x7f00004cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) 2018/04/01 23:40:05 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x203fb, 0x2000000200) getsockname(r0, &(0x7f00000000c0)=@vsock, &(0x7f0000000140)=0x80) connect(r0, &(0x7f0000000200)=@in={0x2, 0x4e23, @rand_addr=0x3}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fanotify_init(0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x6}, {0xa, 0x4e22, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x101}, 0x7, [0x100000000, 0xffff, 0x80, 0x3, 0x0, 0xffff, 0x9, 0x3f]}, 0x5c) fanotify_mark(r1, 0x80, 0x0, 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') 2018/04/01 23:40:05 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f", 0x1}], 0x1) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000000)) 2018/04/01 23:40:05 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() sendmsg$nl_generic(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r3}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x9, 0x3, 0x8}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000600)={r5, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x0, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x9, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000500)={r6, 0x101}, &(0x7f0000000540)=0x8) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000800)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10001000}, 0xc, &(0x7f0000000100)={&(0x7f0000000740)={0xbc, r1, 0x100, 0x70bd2d, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xddf}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffff48ca}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xbc}, 0x1}, 0x80) sendmsg$nl_route(r7, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000dff0)={&(0x7f0000025000)=@mpls_newroute={0x15, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}}, 0x1c}, 0x1}, 0x0) tee(r4, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x0, 0xffffffffffffffff, 0x8}, 0x2c) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r8 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x26, r9}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r8, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x7fffb, 0x7fe) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c) listen(r7, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r11 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r11, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 23:40:05 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f00000003c0)={"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"}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x5, 0x200, 0x80000000, 0xffffffffffffffe1, 0x3, 0x1, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x9, 0xe671, 0x7, 0x1000, 0x1}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@generic={0x81, 0xbc14, 0x74}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r3 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r3, 0x4, &(0x7f0000000040)) sendmsg$nl_netfilter(r2, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000044}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd8, 0xc, 0x5, 0x508, 0x70bd27, 0x25dfdbfe, {0xc, 0x0, 0x6}, [@typed={0xb8, 0x28, @binary="9ccb4bca4a5c45fe6167dd292c1bed3d9f9edd6b039727528d26846223f672ad3684d14713ed23f67fd459cf273c78779e3e730e08a9754dce02d51d7664127562bd5670f52858e1c01869c6ee04dcfd5c4c2f88773fdfe9282666bebe2bc2b98432ff81ce72cc58c251d59dfa639868568e0589fded382dafdcd12fc97daeba1d18bc8f2628a5dbb55dd6945b521713eac6c1b281e5da0bb3399fdeed194fd6a4182b7f9f66d82250da2bb8a5d8a6718aa6"}, @typed={0xc, 0x67, @str='IPVS\x00'}]}, 0xd8}, 0x1, 0x0, 0x0, 0x80}, 0x1) inotify_init() getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f0000000100)=""/87, 0x57) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={r4, 0x50, &(0x7f0000000480)}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000003c0)={0x3, r2}) ioctl$TIOCGPTPEER(r5, 0x5441, 0x2) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="64c8e26e", @ANYRES16=r1, @ANYBLOB="01000000000000000000040000001400010008000100000000000800050000000000"], 0x28}, 0x1}, 0x0) 2018/04/01 23:40:05 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x3, 0x80]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x401070cd, 0x0) 2018/04/01 23:40:05 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xfffffd74}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2a, 0x8000) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x9, 0x80000000, &(0x7f0000000080)}) 2018/04/01 23:40:05 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000358fe0)={r1, 0x0, 0x2, r1}) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000018000)={r2, 0x5, 0x400000000000002, r1}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x41) r4 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1000, 0x4000) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) accept4$llc(r3, 0x0, &(0x7f00000000c0), 0x80000) 2018/04/01 23:40:05 executing program 7: syz_emit_ethernet(0x405, &(0x7f0000000080)=ANY=[@ANYBLOB="cdbf00000008ffffffffffff86dd6002290f00323a00fe800000000000000000000000000000ff0200000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe8002000000000000000000000000feecaad66d008000"], 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/04/01 23:40:05 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) setpgid(r1, r1) setpgid(0x0, 0x0) 2018/04/01 23:40:05 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f0000000380)) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000000c0)={0x3, 0x1000, 0x6, {0x0, 0x1c9c380}, 0x3, 0x8}) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0xe180, 0x8) poll(&(0x7f0000000280)=[{r1, 0x4464}, {r2}, {r0, 0x2a0}, {r0, 0x40a}, {r2, 0x2030}, {r2, 0x400}, {r1, 0x8}], 0x7, 0x3) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)=0xfffffffffffff801) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40100) 2018/04/01 23:40:05 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006bbc5)='/dev/sequencer\x00', 0x40a02, 0x0) ioctl$VT_RELDISP(r0, 0x5605) write$sndseq(r0, &(0x7f0000577000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}, {0x0, 0x0, 0x0, 0x0, @tick, {0x2}, {0x0, 0x4}, @quote={{}, 0x0, &(0x7f0000d09fd0)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}}}, {0x8, 0x0, 0x0, 0x0, @time, {}, {}, @addr={0x8}}, {0x0, 0x0, 0x0, 0x0, @tick=0x4, {}, {}, @result}], 0xc0) 2018/04/01 23:40:06 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="f000000011000000003403331e000000637279707464287368613531322d617678290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000008000100000000000800010000000000"], 0xf0}, 0x1}, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x35f) sendto(r1, &(0x7f0000632000), 0x42, 0x0, 0x0, 0x0) r2 = accept(r0, 0x0, &(0x7f0000efaffc)) recvmsg$kcm(r2, &(0x7f0000000300)={&(0x7f0000000040)=@can, 0x10, &(0x7f00000002c0), 0x38f, 0x0, 0x367}, 0x0) 2018/04/01 23:40:06 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000700)={0x7, 0xffffffffffffffff, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000740)={0xaa, 0x2}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000600), &(0x7f00000000c0)=0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000003c0)={0x0, 0x2}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000005c0)={r3, 0xfff}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000240)) ioctl(r2, 0x10000002284, &(0x7f00000000c0)) getsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f00000006c0)={0x80, 0x4, 0x6, 0x2, 0x3}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000680)=0xc22, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xa, [@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff, @empty, @rand_addr, @broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x38) setsockopt$inet_mreqsrc(r4, 0x0, 0x26, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000002c0)={0x0, 0x5, 0x3, 0x0, 0x3, 0x0, 0x4, 0x4, 0x7}) fcntl$getflags(r2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0xffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000440)={r5, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x0, 0x3, 0x100000000, r5}, 0x10) r6 = request_key(&(0x7f0000000480)='ceph\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000500)='/dev/sg#\x00', 0xfffffffffffffff9) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x6, 0x9, 0x200, 0x2, 0x2, 0xf1, 0x5a9d, 0x1, r3}, 0x20) bind$pptp(r2, &(0x7f0000000640)={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, 0x1e) keyctl$describe(0x6, r6, &(0x7f0000000540)=""/94, 0x5e) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000300)=""/113, &(0x7f0000000380)=0x71) 2018/04/01 23:40:06 executing program 5: rt_sigprocmask(0x0, &(0x7f0000001000)={0x100}, 0x0, 0x8) socket(0xa, 0x2000000001, 0x0) r0 = msgget$private(0x0, 0x20) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/41}, 0x31, 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000)=""/8, &(0x7f0000000000)=0x8) r1 = shmget(0x3, 0x2000, 0x78001508, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000040)=""/69) 2018/04/01 23:40:06 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x5000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000840)='.', &(0x7f0000000880)='.', &(0x7f0000000540)='coda\x00', 0x5018, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/01 23:40:06 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x40000905d) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0xfcfd, &(0x7f0000001bc0), 0x3e7, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/01 23:40:06 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xfffffd74}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2a, 0x8000) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x9, 0x80000000, &(0x7f0000000080)}) 2018/04/01 23:40:06 executing program 0: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x29) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f00000001c0)={0x7, 0x0, [{0x17, 0x0, 0x7f}, {0x8f7, 0x0, 0x7839}, {0x3ff, 0x0, 0x47}, {0x82b, 0x0, 0x20}, {0x850}, {0xc0000bfd, 0x0, 0xffff}, {0x81a, 0x0, 0x5}]}) r1 = timerfd_create(0x7, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240)=0x77e8000000000000, &(0x7f0000000280)=0x4) timerfd_settime(r1, 0x0, &(0x7f0000000040), &(0x7f0000000080)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00000000c0)={0x4, 0x9, 0x8001, 'queue0\x00', 0xb0c}) fcntl$setsig(r2, 0xa, 0x2e) 2018/04/01 23:40:06 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) close(r0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3ff, 0x101041) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0x7, 0x3, 0x7fffffff, 0xdf}) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:06 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f000000a000), 0x2) 2018/04/01 23:40:10 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f000084dfff)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200140, 0x0) 2018/04/01 23:40:10 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x20002, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x4000000011) write(r0, &(0x7f0000000180)="b75f993f368e383141bf6c0499e0e93cf5a088828c81a27178988fb862fae464f4cdc9a01af44848bfa8f04537db42f676cabf5cb2bfd3484585ff51bfa3d3e5cab95865246c6644d14e3ac3e720ddf1aa3e9a14b5af43af9b58a3a60050f258e89f4650469d", 0xffffffffffffffad) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) 2018/04/01 23:40:10 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) inotify_init1(0x80800) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x0, r1, 0x0, 0x50410) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/44) 2018/04/01 23:40:10 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000000c0)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x110}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x50, r2, 0x100, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xbb73}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffff9efc}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}]}, 0x50}, 0x1}, 0x8001) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:10 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000000040)=@sco, 0x80, &(0x7f0000001600)=[{&(0x7f0000000600)=""/4096, 0x1000}], 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="2f706f7369785f61636c5f61636365737347504c6d696d655f74797065b500", r1) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/01 23:40:10 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xfffffd74}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2a, 0x8000) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x9, 0x80000000, &(0x7f0000000080)}) 2018/04/01 23:40:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000340)={[0x0, 0x10000, 0x0, 0x7000], 0x4, 0x8, 0x6}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f00000001c0)="b9880a0000b800000000ba000000000f30b8010000000f01d9b9960a00000f32430fc72ec46219a8f5460f01cbc46225079d8000c0feb9800000c00f32b9800000c00f3235000400000f30460f01f8", 0x4f}], 0x1, 0x0, &(0x7f0000000040), 0x0) r5 = geteuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x8000, r5, r6, 0x723, 0xffffffffffffffc0, 0x80020) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f00000002c0)={0x80000}) 2018/04/01 23:40:10 executing program 5: fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000005b40)=[0xffffffffffffffff, 0x0, r0]) r1 = mq_open(&(0x7f0000000340)='\x00', 0xc2, 0x20, &(0x7f0000000380)={0xffffffffffffff36, 0x8001, 0x2bf37d29, 0x3, 0x8, 0x7, 0x0, 0xff}) r2 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x80) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x0, r1}) setsockopt$bt_hci_HCI_FILTER(r3, 0x0, 0x2, &(0x7f00000000c0)={0x101, 0x4, 0x80, 0x4}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000580)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000240)={@empty, @loopback=0x7f000001, r4}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) sendmsg$netrom(r6, &(0x7f0000002980)={&(0x7f0000000400)=@ax25={0x3, {"c542e613c3871b"}, 0x8}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000680)="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0x1000}, {&(0x7f0000000440)="46d879a9ce49915c1e3e8bea845b1536b17f1bb44070d5e9dbaf7d0c098089b7271de15ea50ad64fee060b8ab18382862c19bf02d3a3cba68fc2eb0d487bf15f68", 0x41}, {&(0x7f00000004c0)="7924d80794060dd6192568915da4354ef4bf91692ce672f2826310c116539030d6804e9400", 0x25}, {&(0x7f0000002680)="da592b3e35e9b7aee7ccc86ac01deae2e0fdb7f21d144bc1c5aabd0ae25f39a55baf0217200e494c3ddf560238d54671c1643e16cbc399e894c99c39c876fa699c2845fc7f10f92de1c70f5e8206cd0d9a6815d8644f4de46e11ceaea2081a0b5f81755351217b0b2de9aa07fd1865421e319781598d17171f7f12937f1c4a52b9be460d84bcd0aba2e38e083c1764d1882fc45085d4dfa8b89de462", 0x9c}], 0x5, &(0x7f0000002740)=ANY=[@ANYBLOB="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"], 0x228, 0x20000000}, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000000180)={r7, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x1, 0xff}, &(0x7f0000000280)=0x90) 2018/04/01 23:40:10 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) write$cgroup_int(r1, &(0x7f00000005c0)={[0x2c, 0x3b, 0x3f]}, 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x7, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000340)=0x8, &(0x7f0000000380)=0x4) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f00000003c0)={0x8, 0xffffffffffffff00, 0x80000001, 0x6b87}, 0x10) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="f00328bd7000ffdbdf2503000000080001004e2300000800e1ff05000004000522"], 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/01 23:40:10 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x101, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000440)={&(0x7f0000000300)={0x11c, r2, 0x10, 0x70bd25, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xddc00000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5b76}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x11}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x20000004) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x201) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000040), &(0x7f0000000080)) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00000000c0)) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000000)=0xd000) socket$unix(0x1, 0x0, 0x0) 2018/04/01 23:40:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) socket$packet(0x11, 0x3, 0x300) 2018/04/01 23:40:10 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x20000000000001, &(0x7f0000000f44)=""/188, &(0x7f0000000040)=0xffffffffffffffd8) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x400000) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000080)) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000002100)=ANY=[@ANYBLOB="001000002c5b58c1374baaaeeb8fdbfaee3d690898084dfe5aed4d51b3b43a424281746125108f0d0738b0efab2298e2d918ee45a5824d681411a95b2303eb3961bcaa1c355a58b7f89e08ec7c84ad58afd0a857ede7d13570124ad28d1c64a0cd74cba0929115044b20ea67c2693e5515f986d7d84d7aec315eacb207ddc8210de21f227050acf914d4f424fb8772ed332a8c78aa3d50b1e1da4bebe92643ec6d7a159fb644a95b87350ce3b5efdaea6ec8e9c956587213bcb0737043c22ab2e323f23eeb367e83e2e6e909d4b520315fe3c23806f6219b75f5723ff6200cae163ea820e1108ca700daa85836b29d4d327ff82adf153b898ecedf4b2e560f07d0c7181cd4ca5f539eada46eb21aeacba80dc64f87d59c57ecb14421ba650227f4dc438590299049b3e23ba91e0ebbdb1de268162a21378d462130068ce829c2c41abfa10c361a54f427a4c73201ea645dce6dfa470de69c648e2455a946db69692b519a856d2f2c03a47bac531118d99172c92f8dbc0a457923683c77757e06bd86c0606da37d29a929a536a71f8ed358840546d73ab23ce96cfab41d8c323031d729229bf374de3eeee37d2fc50041bf00246063aa4f0d619db22d91c0e3ee439c13ddc64f9f39b543d22a16be232bf128448b293d848ad64addb142d95a82d9345f7d3c9c9fdc90cc80cb8e9184949f10e2410b415894803b912dcf4a75a26f189c0ca8f4176fd519834dbd1ce571ca188679b4dc4be47b7d53ce53a536ae7813ce0976be5d335850ff83098844b48bba8ee389ad83b58031df846e87900878779448e6d3e46de90141f56ac38d46c50aabb33a42d98109244252f069604632d35b9a55a0cf1ee70e3c10e48541c9a6d233eaa2d26b8a1951f62f618e545a5b06d4ef401dca127e2913135e1057581fabcc65e3bb0b923b5284c83a9259ef8f03a03ba030f2abdbf2587739cbe4e201d92e17096d29e5f188c171999366ceb58aa0b7f178af9a2d4b057497d015f8e7ca74eb2a403bd09862f5da08dfdf310e114ab4dbd536985fcb6ed939b4c68dac65ac09ba8d4d80b6dcb86af1d17df10fb4af9886b59cdfca8d1f471da934e46b59e1f2641a08d420488ac70fe8cec895bc5672af325f2dcb6486288374d695913a4cd400975ad328ca90f6a415365bf234da6ff415558490288916360cd4c38771a2735e215d723bc94c704b79cb5d0ddd26807e9a95782fae92f56cda350854f823e36ff2f7bccf2c30f776e7ac36a5ea57c414331c1f6c55fa143d1c69723dc31dfe1077aa1033ae309ffc88d31b72df4dd99cfd0f00b9e019b7c924f7b7bdfcfde84886cc5739ff4701bd14354d0d5374b38438992d896c341583b26df8407eba2e73fcbe28be95877dea16d7d37fa72be18fa86ae4fa3d999cfa96b238b5145722ef8e121f04597f8c656be5f764d58847fd2f6b8c6f9a5ae82ff2123df133141243d5c2fd7d7cbab007009778807e36a7410353bd17f373a0853313c0f0d9477faf33bc3678a916c901ddf6afcaf0b788709f73ea9fa9961e8828aad56bd475e6b04daad5c022555960abae44dc237d4a687591328cbf17098c30ea95769457da5cc97e11f5837ce69aa388ad1c220199a2cc25500ccfaf397fbb9b37f033cee17297e99c504bd9689bce24e2ead10c03d2f5e5941175a39a6389ce98261e93871b757f1924fc330921296b298a1997538818a5b36676102c87fededc20403d1686f0c3b27e7f9c95a4d80cc8fe146dfa4b3e0e3d52d1a9e68d416ef67f4b0d0e9d9a3aa5367f05d32e5486423b564ff752e13aed125dd0b8584a4de6d193ed92b527145c14310cf37c95c0c7c792eb068bf270ef4982f152811cf97f42f56a61e87dd4ec1f0cce7b80656421d13b8e2355e6cc1c01e783507dc76ba21576fa7216be202ac7581387ef061ab98a1b6dfc9b4c2c7463df697302958f199dbe16e2657049b27b168727f15bf88052cc06070dbcf74a757cab005a703919e868f70231fc9f4d1a9cc5534fb5168d6bcba2c3f7c71c79c4d9610f747092ac538c456b252f67205e5ee5ef132ee7dc764c9e1122b1edaec7b7f1a0e45732c021aefd064680d474e0966d8613333483c67805514aa20f2f087894dab20e4a498c1c137e71f64e42eb8270a56f605de1d6cc24aa0bac9af4865036cef7250b433f393e987e1e3973ed595f8dcd8d985b39454771cb4e549ec9494790a5e98e014681c15e024a1b2e84d100db6858ef78276ed7f90a5261ce29b9a9c911339d1a36285d7eb26706d1758073e9bb62bed0789ebef8a2824a8fc42141437a02430ced9e2eb1d25e4aa9f11d9070739a0d1098d46557e5b82d61a5eeb70c5b051be95a994cb63bcaf26ff38c45acde5020030aa0f168a1a5e73ff7b0ba4e7cfa8b8262e1b15310a19ddc9c1a32c2ba22b46ecfd1d7ade0b762f4e075677220fec45d70cd27fbdba0c2e331449d8b436c044ee323479fd36bd0e1438fd0ed41af6b25b7955977e9333e607ae1e02fa9d7f0341b9820e573568b60b88e1dd42f3ef983ff6954401f8bc5bff0b95958f8624e955dd68dc7b023d29feafd86e68cab69b99c775ccd618e01d21e66dfeb68b2b18c16b37c0d9c11876dff2eb88e1dd74f6fc4357c749444f8984d2f8cd81d9775d970851faf60ec55182e4639cc34094990636530731fb7df5fc1d115bdd93ac90b9fd8a4b9a4424d942ce370118d6d1a500603364ed4baa54d6e73693871c027ed24e8bda29c07e6f45777dcc27349f2367904120727c2cfae980b38aa5496b3159dd0de4da03d1600bc058d35584a3c512de5b33c1d2a69dd0a679d59ce197f162a76d535b7d2eb385fdc44f8fc7c86edb6da25799b73b9eb7d09e320a3583dd7f05a58503e05ad0339dcf1559f3b8344c160034615db77e9be9e7e3103161a6fd09e7a76f20d398d76e2593daf2a2370435adcd3488597b23558849a1ac12f3031a1c9a67071bd094bb24191f9b3fb3da92931ee03eb5472f070d327ef7bb8253be9df88212f397ee884fe83fd28dbb513af1d9ecd996042728dd30759cd6482d5abd7fcc17355a9a80861bba6673c108d6037a704bf71d2652dbed96a7de642beddfd40a03688ce06173c7b6b0fda5d1581666f0aa3d85c75cb609725321a6bd437fcb58a715294d0d94eb3ac97a3a0b4cc81b0abeae7071e4c7501d0655ad526923d99f54b8b0fccc274f85fea02d9b0772c1000aa42dec4a58923481d7f908da743c71e83b3b09c3857601a2edb9fb9a2ad69f1dce2491d6c9fac7854aa5316980ee4fe77cf585f26119e30c7748a3df8995517b5f16bd1146e9caab47806948bfab03e1966db420545c64986e6e7c58a18b3daaed138eb2be2ea69e9e816d6c90ea5448f4b0c010e450266e8feb88f9029ff13e7ee2a3842dcf6e64cbd398ba076cec1a0384a40f87460b2c38601fa3279388ac246741087f3c96d58f452c3096dd4b88c2d70001ebbdcb0b9ecaa783b52918598ced6fd93ef5912e1e84be33531c75c5fbb07a2ae9794a16ec27ed005aa1c6c6ad01365e59627ed76a24278598525f3f97f13ea8e5e036eebb660d95ce112539a99fa8235fae6b887d727c26d19c917e69e9956a068fc6d3b53f994a0af6a89ee324bbbd5e2abf7cd44787098f04da608dc9f4faba2f7f6b4a6d739c9d42b0f6755dabffc80dfb7afdd9e00122e512803ed5048160c6a1930a12ee0b9059623f704e3e42525e81e865dd7411eda57b988b10b15dc808225ed2ea977d9102380bc780aab803f48198058cf5709071c0d4d74640c91808c2009bd01936874bf5359526da3c4928e21e2f3b7a2c3d8e9aa48cc91265119ec7d69969d7bf5f771bf0cff1de1d346aa5769df279457c373c1bf16b75afc16ed81ee96fbfa01d3fe60bca22d9576b5f06106f19829a7016c90c213791bc6a13d8e2a862fa3b0008ae564cbe541a968c880552d743ed69d8148dc69a011bfb066f593e5eca928dd236df0431365b6388d2f87a72830915539dbdb83022509888f439a6ef945f2499c388d0ffbebc5ac725c518acc6a7763ca779b77219c34f5e0c9ba898e162d222efb6ae2b2f6d13a558898c02ed623812419d6a8a11b3b864017f9261779ee87cc339bd2cf77b488f9d6d041444185be0e9b4f14d830bc1e700f8e0a96c8f15f1fd1feb946797a2e2a409910518d8d19b3d8b9349473e88bdb1408c9b842ba76b3987b81b7bd093b82d6657f6c678a9a3c010b19002b26d6ac9356226eb8be57d75bafe94ff936f2fd393f27229c71cf949f9807e32609d668b3e807ebcaa3e08c2fd63623000f900e96827c4a391084b91612d5cc03fc8619826c00a5b09068231917b267330119c347dddfc821daf0398328f7e5c2fc4bdafcf205782ddbadc2a3acefe8e8bc317606e6dce753ca183c95b7a1fa8949c81b5e13b263294b89b7641195f957971aad67a0e14bfb2ff73a15990438535ecea791dc9155ce858e0b124b226477fee77d0d5c7296af6a3c2dd5103a217a1aab7ead7ca87a0e16b1cd76f129d4d4b19cd61fed2d0ba8f6428722be4f015d85e5475be1c7f00b93243cabdd9d18ba99d1a96172df0ad71d12303c4a8696943e8b616f040ef74677ae1af87916c4816b6ff02ceb267978c0da6525cf14f5e07ac31307f741bb8b103023edf106aaa8b897f84ba7a0a9afa38c8ad5fc685d7419fb0e782c20f73f308244c6152fb7a049a7de82619494fd741229e230ce0c634aee9ab1ded9d9c9f5d950f626568c5b77edade1ee8a2f202f483d85b7250aaf89f9bfa08c1680975455fda1619ce2a4f21248708b87f03ac7cdd193ceb2a6b907fd0f414c8d8a74d953642a58ac69ee8becfd2e3804c2e724be69e7954e476dff8d2a177c55b789f90674bbe40b26e7268d08d0384913f171e12868ed12c609c9916590a97b4339cb243df2047045d397db6de01c109d148cb73d13537eb95441d9e8a3878959f95eea45cb0f1afe4a1c376131b049507c0486496a0d5247819fdb7f7f3782ee6ad7dfab63de168d6f0fa503ac1748cf49a4c408dd21867a933394ab001460e2642657250656b32566b09cd273f7998781da6d834fe0165bde77f53b35a4d04c52554b5fd9cb7fc843554828dad801754b998a78e9fe097d9532e0a195e8da55d200bc7714bbda2619409890421cd74f901c0d6b10762da0df2a0b94b470313881a3eae6e84635e5a7d2cb45ed2015af656413d68d223e6e663a66e8ef34b1329e94e76116d67e36049f769310f464a882a1359b2c5cdf9570af42eb1b829c725e7b29463afde7695e2377f80672f47772310639d7f73cc4a4a13e6d497272df22a297ca8936b7f6b83bbee744161e39c3358cbf5506319418f69be5deda2b57672dd2fc3a94e226f81d76fb6cac432ae4ac5f0269b3df7313555700e5740853626de16fe67b3a411364ddf61ddf1f37ff765694708cec4864f2110cd781eee0ff2ff565fd66a497c64d6722275b1e480d2cba702fedc0604206694f1f1c948c867cbc786aefa8b1362d2a2b48359289f95e8b91737c194f40154e10bd621417801360d4803f2ecde987098ef649042fac86cdcc17b7539830956d7c24c7fadea43eb40afce4af9ae653e747d67a63d162e6d26c183be12ec0fe5e16202674fbfcd79fd7fcc93f848783f8b277a373d6392b4cbd14eca4a0715b33b94593fd6850c696319283612b4f909e6da64e355904e10c7e60d77e25f54665d66399cea832c9aa47a4612d18bba5fe6b1d27ed1dc948563a06daf9b20aeec3381df6121de019aaf4c365348e83ec4c817ea7381995eabc22a38a8b36649b5343bd20d26be585795f734fad2637a2cce659a9498820ecd71e4e457a3070e80a156767ebdd314b849a99f1693ce4cad82b40a818f7b0508492e727a280ffdce8c10856e995f1ed96b0b4979b0c44dfc23e32c7955784f7e5a697977f97ee78be4855253d46782eb69d08056245ccc7f47d30b1cf35d11e5ee628f362fb6e588ea133f77605180a43af4e2a691eaf9317ad23a8dbf57a2412350349d24b723ca121da5a4362cc649c2453d0f2c765b6798ea15781d3edeb432255de0e82c4"]) 2018/04/01 23:40:10 executing program 2: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x8) flock(r0, 0x5) r2 = epoll_create(0x102050204) flock(r2, 0x5) 2018/04/01 23:40:10 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:10 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_cache\x00') ioctl$sock_proto_private(r1, 0x89ec, &(0x7f0000000540)="a1bd09843e2cb64b9865cd38dc5798ba29d7eeb5c97abbc94a92ba140d35006ac833aafcebe15f738d4fe2eccaec07e7859f8df5db2e7b54b463a8070f1dcab046fc7ab62507a3a48c9b549b74f2fb90ace85591bab7678a3562adb02d958b169f8b273182f42f282c2dd0d4b7f04dda5a7da73f47af252c870040bf29d57f9d70d7c3778e51c19f74117ea219e500612d2c789ab72feb2a056724da2588188a582ca66c9c8430d042766e") sendmsg$alg(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)="daa3f7712002e9300de2704d42a977271f03d93616219bb9cf88f9552ff9d12afa7efcf259adaed70e437d8875cc13691e5c10f2f2c3b60c40a182a2ba48628aea8da593f323eae1526af3bee8f50aaaeb9fb1124dd29a7a7a685ea4cb9b26bdefc8bc6fcb79424a15e9a51d8ef92e9c05506c09c054ee62a59f8a1fcb0a493a19674b82b190ad1a056601a61d9b5ea6a6cccfd09639d92122ff391ecf837376861c8df6b1baf59a424210d826ee6693874bce7d51eb95db7c518aba5d15b9fe735c01e11c5cfd", 0xc7}, {&(0x7f0000000280)="61ab260a0ad5beca6f075c3aef9c6ab4ca35ee1e3fb34b9a8d53cbc825651b48ea505ec11b239bda6a257abc97fa8395261cb0389a9a587a753051b92644d50e494f232278671c8e14a2f34964372ba9b0be412bb48c58b9d9bc78801903706f309e2d2004dc32af7a9a89b4ece844964253e4225ad2baca5b30a26c3ae09f3809c445ea4c2b9f15a6a9f264c0f98e3ab00e3054fa2cc8c6d428079a439c5d095b0fa06ac3ea9373e75b61b7ad82b57e07cb4e4fe0fd00", 0xb7}, {&(0x7f0000000340)="f4d6fe42fd6fa7eb1df8b8ebcda9aed34fe7bfdd9ad311f99babe8910236a712af82c4a2f37caf66c58b231e320fd0cfecc6b5f9837f44f1a2915e7866d1a22c1fe894c55445b87e8294d80a4ae0ca9ef91110ef7ed82b0f2efd0726911087c824effecc92ca409dfac71e438df1a80ab90e3d0fb9a8d0874c9fe84e657f1d8a969909b17889a4c1f79eaaaa93b31ce894eafef1fec45c7c9a81c596d005ea9f55bd4bebddef82796cf6af62169f42bf4e79250ce997a3d166110a34fa4dcad31dc28323a9219374f3ed65", 0xcb}], 0x3, &(0x7f0000000440)=[@assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x80, 0x117, 0x2, 0x69, "45019d7cfbaa621405430d17c9f44df00770aafe51dacc214bcc9f0a3e2835fc6ce503b03e993bede51270dab50e668590f9fc90401a62491b5d55bee699b44e3d112a8ed8411a75b8375366430ba9beed3e05b784a1f23bedd55924fd555e1d6ee40d0a912749dc21"}, @assoc={0x18, 0x117, 0x4, 0x9}], 0xb0, 0x4000884}, 0x4000010) r3 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) sendmsg$netlink(r3, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000019c0)=ANY=[@ANYBLOB="10800000000000000000000000000000"], 0x10}], 0x1, &(0x7f0000002400)}, 0x0) 2018/04/01 23:40:10 executing program 3: r0 = open$dir(&(0x7f0000000440)='./file0\x00', 0x1fffe, 0xfffffffffffffffd) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x3) truncate(&(0x7f0000000400)='./file0\x00', 0x1000b) preadv(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x8000007fffffff) syz_mount_image$xfs(&(0x7f0000000200)='xfs\x00', &(0x7f0000000280)='./file0\x00', 0x9, 0x1, &(0x7f0000000880)=[{&(0x7f00000002c0)="2125c7f1b9add587fdb062279a2a06b942658903e63708fd3d887520606743969f50b3908ccb67a087104db11a9d1d2c2b39438a5edaf072ef9bf600c79fa0614f556432e9ddb20a5dc5c0cb02cbb3f772207a5aba4f56a09402e162d5f142af0f9b1b979ffba9ab9032542e6fdeda0c6c7330ae58cae73e8881fa00c439c3c19efea4a5b8a4f79a887d67f5", 0x8c, 0xfffffffffffffffa}], 0x20084, &(0x7f00000003c0)=ANY=[@ANYBLOB="6e6f757569642c6d7470742c67716e6f659989cca17e02e8da5833b5ed"]) sendfile(r2, r1, &(0x7f0000000240), 0x1bbfbee5) fallocate(r2, 0x0, 0x4dc7, 0x4) 2018/04/01 23:40:10 executing program 2: ioctl$sock_ifreq(0xffffffffffffffff, 0x89fb, &(0x7f0000000000)={'bond0\x00', @ifru_addrs=@in={0x0, 0x4e20}}) 2018/04/01 23:40:10 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x81, 0x2200) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0xfffffffffffffd80) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', 0x0, r1) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(0xffffffffffffffff, 0x1) 2018/04/01 23:40:10 executing program 5: r0 = socket(0xa, 0x2, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) getsockopt(r0, 0x4000000, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) 2018/04/01 23:40:11 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000180)=0xfff, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)="129c002b201220a0a88432de807ec921668769cf23599e37743b004c2893d37ad5e60e8ccc5e2a75b803269bf482a70734667dc794d75165b2f21fd4eded3bca72de4d4507", &(0x7f00000000c0)="5d7b1f020e27f8e38b7be255515cc139f83319d561062e5e4b58b7a752c2cc03d760e94d19c84ea243c2b8be095fcaffa94915134805395564dd19f1cc5914d2a5f6adc9e40990e9bf9baf96494c1691916a64f7cffc486cd73b58c18c4a343248", 0x1}, 0x20) 2018/04/01 23:40:11 executing program 2: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$get_keyring_id(0xfffffffb, 0x0, 0x0) 2018/04/01 23:40:11 executing program 3: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/81) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x401, 0x4880) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000100)=""/98) prctl$setmm(0x23, 0x7, &(0x7f0000fff000/0x1000)=nil) 2018/04/01 23:40:11 executing program 5: unshare(0x24000200) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) exit_group(0xffff) unshare(0x4000000) 2018/04/01 23:40:11 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x5b6712f39b819aa4, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040), 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/01 23:40:11 executing program 1: ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000300)={{0x2, 0x40004}, 'port0\x00', 0x3, 0x2, 0x0, 0x0, 0xe2b, 0x1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) fcntl$setpipe(r1, 0x407, 0x8000) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040), 0x4) mlock(&(0x7f00007ac000/0x800000)=nil, 0x800000) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000180)={0x7d8}) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000480)=0x1, 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x101) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) getsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x4) epoll_wait(r0, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x300000000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f00000003c0)=0x4) userfaultfd(0x800) munlockall() 2018/04/01 23:40:11 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) inotify_add_watch(r0, &(0x7f0000000200)='./file0\x00', 0x20000028) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x2, 0x200500) getsockname(r1, &(0x7f0000000540)=@ethernet={0x0, @broadcast}, &(0x7f0000000700)=0x80) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x2000000000, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) r4 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(r4, r2) getdents(r5, &(0x7f0000000600)=""/234, 0xea) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f00000005c0)={0x0, 0xf}) readlinkat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)=""/241, 0xf1) mlockall(0x1) r6 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xfffffffffffffffc, 0x401) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r6, 0x80605414, &(0x7f0000000440)=""/136) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000100)) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000002c0)) getpid() fcntl$setsig(r7, 0xa, 0x0) dup2(r7, r8) ioctl$KVM_GET_VCPU_EVENTS(r6, 0x8040ae9f, &(0x7f0000000400)) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000240)=0x3) 2018/04/01 23:40:11 executing program 6: r0 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="1b", 0x1, 0xfffffffffffffffb) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x1c, r2, 0x0, 0x70bd2c, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff8}]}, 0x1c}, 0x1}, 0x4) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r3, &(0x7f0000000000)=[{&(0x7f000004f000)=""/128, 0x467}], 0x1) getcwd(&(0x7f0000000140)=""/122, 0x7a) r4 = getpgrp(0xffffffffffffffff) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x2, @tid=r4}, &(0x7f000004cffc)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000480)={'bond0\x00', &(0x7f0000000380)=@ethtool_perm_addr={0x20, 0xd6, "f98638e59548ca174fbe031bdb2121d2c549cf885338a0aa4c4b1989afceee57cde78bf9900c5ab4f18c4c2d42266f3e042b4f8b3bab284939364cf301ab6ae05f94f61e618d87a32fccb08075ace7cd18984ef84efb4454d0dad3fbc1ccf788aa6bdb25faa41b7c9d4f7871ab26a32147b7bb58d4b7b0ea8fad929438f21e12a4cc1ce2c4588986e1611f3e34c65553d8f2112029ae1a9c54e0d9972e6df4cc463538345fa8238ad7ac973df0ab275fe67868eb69315405cad3372087e6c52108c2c39d0ca0639757ec4bd283217d1963b8f321f618"}}) futex(&(0x7f0000000200)=0x2, 0x0, 0x2, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280), 0x0) getsockname$ax25(r1, &(0x7f0000000580), &(0x7f0000000500)=0x10) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) keyctl$clear(0x7, r0) 2018/04/01 23:40:11 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffffffffffffdb76, 0x88000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000140)={0x1, @tick, 0x7ff, {0x1, 0xf5}, 0x200, 0x1, 0xfffffffffffffffe}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="00e0e463879439382af74c4032beb13700091e0001e0fcdc0e"], 0x11) ftruncate(r0, 0x3ff) 2018/04/01 23:40:11 executing program 3: futex(&(0x7f0000000240), 0x800000000005, 0x2, &(0x7f0000920000), &(0x7f0000000280), 0x4000001) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x10003, 0x2a5f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x9, r2, 0x0, 0xc505}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000040)={r1}) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f00000000c0)={0x4}) socket$bt_hidp(0x1f, 0x3, 0x6) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x4, 0x80400) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00000001c0)={0x6}) 2018/04/01 23:40:11 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x20000000080000, 0x0) connect$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"5ad174bf62edb5"}, 0x80000001}, [{"a860adeb46b6ab"}, {"f301b3db8d4fee"}, {"948e1ec04e0fe5"}, {"75fdd6276aa308"}, {"8196f3056b1705"}, {"304858a9eefd21"}, {"e63672dad889a7"}, {"d6a2940850efd9"}]}, 0x48) close(r1) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0xa, 0x0, [{0xff7, 0x0, 0x3}, {0x976, 0x0, 0x3}, {0xb10, 0x0, 0x4}, {0x0, 0x0, 0x81}, {0xb05, 0x0, 0x1}, {0x40000093, 0x0, 0xfff}, {0xbc2, 0x0, 0x100}, {0xbe7, 0x0, 0x8}, {0x9e9, 0x0, 0x100000000}, {0x990, 0x0, 0xf78d}]}) 2018/04/01 23:40:11 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8080) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8145}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x1, 0x7e7b, 0xe9d, 0x0, 0x400}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000140)={0x6, 0xffffffffffffff5b, 0x9, 0x45, 0x7, 0x3f0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000987ffd)='&-\x00') 2018/04/01 23:40:11 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x0) readv(r0, &(0x7f0000000400)=[{}, {&(0x7f0000000340)=""/171, 0xab}], 0x2) 2018/04/01 23:40:11 executing program 7: io_setup(0x80000000, &(0x7f0000000000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x404000, 0x0) accept$unix(r0, 0x0, &(0x7f0000000080)) 2018/04/01 23:40:11 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4802) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a92000/0x2000)=nil, 0xfffffffffffdffff, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) [ 147.384756] QAT: Invalid ioctl [ 147.402084] QAT: Invalid ioctl [ 147.418378] QAT: Invalid ioctl [ 147.429528] QAT: Invalid ioctl 2018/04/01 23:40:11 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80000) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000100)=""/202) r1 = shmget(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000440)=""/4096) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/183, &(0x7f0000000040)=0xb7) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x7fff, 0x0, 0x0, 0x1104}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000003c0)={r2, 0x8}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x2, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r3, &(0x7f0000000200)="be", &(0x7f0000000300)=""/168}, 0x18) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001440)="2da140e9ac1dce8250bf0f894f54b845", 0x10) [ 147.441975] QAT: Invalid ioctl [ 147.457467] QAT: Invalid ioctl [ 147.472865] QAT: Invalid ioctl [ 147.502360] QAT: Invalid ioctl [ 147.505955] QAT: Invalid ioctl [ 147.522167] QAT: Invalid ioctl [ 147.543111] QAT: Invalid ioctl [ 147.562311] QAT: Invalid ioctl 2018/04/01 23:40:12 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000400)={0x0, 0x0}) prlimit64(r3, 0x0, 0x0, 0x0) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3f, 0x200040) ioctl$sock_netrom_TIOCINQ(r5, 0x541b, &(0x7f00000000c0)) close(r4) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0xff8e, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r4, 0xc0189436, &(0x7f0000000040)) 2018/04/01 23:40:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="0100000000000000004d564b000000200101000000000000"]) dup3(r0, r0, 0x80000) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200040) connect$pptp(r3, &(0x7f0000000080)={0x18, 0x2, {0x3}}, 0x1e) 2018/04/01 23:40:12 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r0, 0x401) 2018/04/01 23:40:12 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_vs_stats_percpu\x00') read(r1, &(0x7f00000000c0)=""/244, 0xf4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) r2 = semget(0x2, 0x3, 0x240) semctl$IPC_INFO(r2, 0x4, 0x3, &(0x7f00000001c0)=""/168) 2018/04/01 23:40:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="7461736b00ea2bda6a2d8d3bee34013a2df8e6d00c") getdents64(r0, &(0x7f0000000000), 0x33e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getdents(r0, &(0x7f0000000000)=""/40, 0x11a) 2018/04/01 23:40:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() r2 = getpid() setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x999f}, 0x9}}, 0x5, 0x10003, 0x5bb6, 0x8, 0x50}, 0x98) r4 = dup(r0) listen$netrom(r0, 0x7ff) timer_create(0x0, &(0x7f0000000140)={0x0, 0x23, 0x0, @tid=r1}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) tkill(r1, 0x1000000000016) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000180)=r2) rt_sigpending(&(0x7f00000000c0), 0x8) 2018/04/01 23:40:12 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x27fff) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xd27e, 0x100) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000040)={0x6, 0x2}) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x67, 0x2}, {}], 0x30) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='/dev/input/event#\x00') 2018/04/01 23:40:12 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) syz_open_dev$dmmidi(&(0x7f0000000880)='/dev/dmmidi#\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/01 23:40:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7) sendto$inet6(r0, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000080)={'gre0\x00', 0x558d1934}) 2018/04/01 23:40:12 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x181000) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x200) r2 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f00000003c0)=0xc) getresgid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) sendmsg$unix(r1, &(0x7f0000000500)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000001c0)="b1e3bf4ffdca0162cd0d8b394daa32aba7b2c9986c6c8b97af7285a64b904e4751511571b67302b92b9a81fdc8060fcd742eae664c0ab113a25c49739eed41dfef1bab7b2adbc711801bfd2a1391ef57e8bc9822a493297e9c7da13220250312bbcb9f1207d6fff068e7addc8854bc793e109bb0c3a067c408e597d7da870a9b5c135d61d566af621a51e5eda9ec8b13cc57c47b90214be9d2fe79c5", 0x9c}, {&(0x7f0000000280)="5f89c903a5bf153510bd603169eaf6afbb1da547ecf7cb7ffdfc6fea057ccaf619537c5f6e2ceae2838e52486440ce55164c4253ae6deede0a546d60d9fc468e623035495480781c07dc0b2b888833260067667bad5899dd45082e5e02a15b8eaeac8960f6be11", 0x67}], 0x2, &(0x7f00000004c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x801}, 0x20000040) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:12 executing program 5: socketpair(0x13, 0x0, 0x0, &(0x7f0000000180)) bind(0xffffffffffffffff, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) sendto$inet(0xffffffffffffffff, &(0x7f0000e76000), 0x0, 0x0, &(0x7f0000bc8ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000300), 0x4) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000240)={@dev={0xfe, 0x80}, 0x23}) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x115) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=""/12, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'ip6tnl0\x00', 0x0}) connect$can_bcm(0xffffffffffffffff, &(0x7f00000001c0)={0x1d, r1}, 0x10) r2 = socket$inet(0x10, 0x0, 0xc) bind(r2, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r3 = socket$inet(0x10, 0x3, 0xc) sendmsg(r3, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) socket(0x0, 0x0, 0x10001) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="0200"], 0x10}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0218000006000000000000000000000002000b008bde0000e447000000000000e6ffffff08000000f0"], 0x29}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000800)) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000840)={'syzkaller0\x00', {0x4, 0x0, 0xffff, "10a6b24ab9ee", 0x5}}) 2018/04/01 23:40:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000900)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x0, 0x80}, 0x1c) r1 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x0, 0x0, 0x4, 0x100000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0xffffffff, 0x8000, 0x3, 0x0, 0x0, 0x4, 0x820, 0x1, 0x6, 0x2, 0x8, 0xc57, 0x9, 0x7ff, 0x1f, 0x4, 0x9, 0x5, 0x3, 0x100, 0x5, 0x4, 0xde, 0x6, 0x3ff, 0x7, 0xe92, 0x9, 0xfffffffffffffc00, 0x4, 0x1f, 0x0, 0x100, 0x7251443f, 0x80000001, 0x7, 0x0, 0x1000000020000, 0x3, @perf_bp={&(0x7f0000000040), 0x4}, 0x19800, 0x2, 0x7965, 0x7, 0x8000, 0x9, 0x1000}, 0x0, 0x4, r1, 0x9) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000900)=@ax25={0x3, {"9c5fede8d91e29"}, 0x7ff}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000c80)}, 0x50) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) r3 = getgid() chown(&(0x7f00000000c0)='./file0\x00', r2, r3) close(r0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x80, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000000000)={0x79}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) [ 148.371846] gfs2: can't find protocol lock_noock 2018/04/01 23:40:12 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') sendmmsg(r0, &(0x7f00000006c0)=[{{0x0, 0x132, &(0x7f0000000280), 0x100000000000027e, &(0x7f0000001040)=ANY=[@ANYBLOB="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{&(0x7f0000000080)="ec6ce4f64a53884bbddf8495a4fffdb395be1f96fd51ba21805f1935547240d9404fafbce87c359844f8f2f4f7b4db38444cf09fe1f75a326437ae3da8a9438b06dadf0687b60fa14eaa345d12de0238d0db84f7b34d6b91da600f7bc02389fc43e2af0c389a9db0ad5ec4a257cde9fa5aa31724b7a63709cf1dec5c73ccbbd8cefff150678ae677968d223c368a93d227fdb4d591505b4cf5a67a7aec12bdfc70bdacfad4e33b94c979f7f40898a73a49e9f61132075ffb541770c58225267eaf116d5a8f886a3c66207e1c8cfa1a4fe902"}, {&(0x7f0000000180)="ccfeeebf8fd070f81d04b9476ec5c85fb572bc43ceb8cf6ffc7dea79a1632d6b43338680f74e790e9b532d137d4b44c2521625844c3eac83c087eaa75ed2582c7d6387ad310f7bf1242689a905f8a8965cffc51077fc5d8be3a8dd57c5cbebf2633b1108cda59b39cb63e1bb7e08ed48127de6ad8689c487b9a09603011f64df17fbdc8b98ab5e2cb9dc93e2bf158c5eca9a8c7347a3be94ab51b49a019891daeb120e684da9ad90af3c367ce460601f40c18be899238fa68a93aa8a42d86a04c847"}, {&(0x7f0000000280)="d6820fd9d9d7ee1bf591faf488806400db0cf435fdae4403979c45949404c9591c322332e6dc0b20de4306060504704aca9652d838e463b66dca16eecc7f7516fae1dae8"}, {&(0x7f0000000300)="1d599b72ae8a612de72496aec9d03bff56245261694de1a9ecde7bf3fd2b90b55b72ee6030970791b6677c6ce1a80c4c678b9af5544434eb283dfe1a831dbff3a9420ecd45e36884ab942bb4b9b3a64a5f5d2703cdcc27a35dd00d84d6eda6251f57e19c16aeff19a14ade027e3e662ae5388c017ee8e00c26d5b68f62db97b672836fe515af339f479a6a1d40022cb68f28a1deab89b085bb0cd260d91306eb2bf4eab0557a5621ab52613f9ea4448b747ac9d5ff41169af4f02047613850cd1eb16522dff1bad7e9"}, {&(0x7f0000000400)="0ae021b7dc0fbef77989ae42f3113e61eb88b45986ab88e646a97e2f31b476b7e0d57bffd0d666c4f568bdac3d0e4067b7f3c5a4f4bc31b55f1b7e79b3f70ca31d1d1072169c45564f473fdbbc79ddca1129b6e2f8fbc7e2ff5b3d311d3eb55873e806c338efa55ce571639e678c0b7fec3163cd32cb179d0850e3cd9f288f5e7c371017d9429245398f11e257433a649cadd7b76092cd22ef62823fe4e62c88ddf3d26b909ec0ba0e0859e2869a999857101a91943e6384d0c3d1fe0691721463132363815ed056c7129212ba4d79a9e60f6529b6609521497408887595330930ebbcbbe343f0c0d6a3b9b5672a"}, {&(0x7f00000007c0)="fc7969082646f382b61d11bffc487b7ae4cf1bd8e6d020d0c902f6ed966382b94d3799fe4bbfced483d85348cf6759e2207f34050d21ac20782194913e9a0220657084b7354cbac62514a87f3826a763f75e7d594e7fff0a1f63e3c538f7cd8eb3f6f7e7613291d75144cfc03fbd54eabe46266527fc93642794f042fa765ae87ba5cee3cf58cee862ec77680fb157a1d2c5694730e839e1b3f61c6342b522703865bada3533de05f3c4f13eca7cdae92e6ce8d60e85e52f8b3d442c2cc2621f86088487c6038d21eba50fea99ed170579ff1c67f91fd859d915f8bc27438f8d9880d3160cc46c9e9bab7a16be4e792e6399b6b088138798"}, {&(0x7f0000000600)="9cabe645a3b8df1d91e2db3a258dd685a2d257b2087b"}], 0x0, &(0x7f0000000c00)=[{0x408, 0x103, 0x80, "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"}], 0x408}}], 0x2, 0x4000000) 2018/04/01 23:40:12 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x50000000af01, &(0x7f0000000a40)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio\x00', 0x80000, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f0000001280)=""/4096) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f00000003c0)) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cc1373fc000000000000000000000000000000000000000000000000000000003030b86e0d5f4090902c6457136cf04d000001000000000001000000000000005f42485266535f4d070000000000000000204000000000000000020000000000000000000000000000000000000000000000c0010000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000500000000000000000000000000000000000000000000004503000000000000000000000001000000000000000000c001000000000000", 0xdb, 0x10000}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="9eca3ac9caac00"]) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000140)) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000180)={0x7, [0x6, 0x9, 0xfffffffffffffe01, 0x0, 0x8000, 0x9, 0x1]}, &(0x7f0000000240)=0x12) r6 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000080)={r6}) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$TCSBRKP(r7, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x81, 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000040)) mkdirat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x9, 0x1, 0x3, 0x7d81, 0x0}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000004c0)={r8, 0x1f}, 0x8) 2018/04/01 23:40:12 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) connect(r0, &(0x7f0000000080)=@nl=@unspec, 0x80) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$getenv(0x4201, r1, 0x3, &(0x7f0000000040)) [ 148.500674] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. [ 148.533627] gfs2: can't find protocol lock_noock 2018/04/01 23:40:12 executing program 7: r0 = socket(0x10, 0x400000802, 0x0) write(r0, &(0x7f0000ff6fe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000ff3000), 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000380)=0xffffffffffffff16) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f00003dc000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000680)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) dup(r1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) readv(r0, &(0x7f0000000180)=[{&(0x7f0000001400)=""/237, 0xed}], 0x1) 2018/04/01 23:40:12 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') accept$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000140)) [ 148.582691] BTRFS error (device loop1): superblock checksum mismatch 2018/04/01 23:40:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x10d, 0x10000, &(0x7f0000000000), 0x0) 2018/04/01 23:40:12 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) syz_open_dev$dmmidi(&(0x7f0000000880)='/dev/dmmidi#\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) [ 148.629452] BTRFS error (device loop1): open_ctree failed 2018/04/01 23:40:12 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000040)=""/37) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x30, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_GROUP={0x9, 0x1b}, @IFLA_XDP={0x8, 0x2b, [@nested={0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) 2018/04/01 23:40:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000080)="97", &(0x7f0000000140)=""/108}, 0x18) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x240400) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x400, 0x4) 2018/04/01 23:40:13 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000100)={0x201, {{0x2, 0x800004e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) [ 148.764607] QAT: Invalid ioctl [ 148.775874] gfs2: can't find protocol lock_noock [ 148.781883] BTRFS error (device loop1): superblock checksum mismatch [ 148.782311] netlink: 'syz-executor0': attribute type 27 has an invalid length. 2018/04/01 23:40:13 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)="a0", 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000540)='net/fib_trie\x00') bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, &(0x7f0000a2effc), 0x3fc) ioctl$KVM_S390_VCPU_FAULT(0xffffffffffffffff, 0x4008ae52, &(0x7f0000000340)=0x5) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=@known='system.posix_acl_access\x00', &(0x7f0000000280)='wlan1vboxnet0\x00', 0xe, 0x3) 2018/04/01 23:40:13 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x3, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xb7, 0x200000) memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) bind$unix(r1, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000440)=""/250) [ 148.818129] BTRFS error (device loop1): open_ctree failed [ 148.890542] QAT: Invalid ioctl 2018/04/01 23:40:13 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) syz_open_dev$dmmidi(&(0x7f0000000880)='/dev/dmmidi#\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/01 23:40:13 executing program 2: r0 = 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={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x100000000000, 0x0, @perf_bp, 0x0, 0x8}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffb) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0xffffffffffffffff) [ 148.920805] netlink: 'syz-executor0': attribute type 27 has an invalid length. [ 149.018601] gfs2: can't find protocol lock_noock 2018/04/01 23:40:13 executing program 5: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x80100) mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x100000002132, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mincore(&(0x7f0000003000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/137) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xc812, r1, 0x0) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1c28aa1ef01167f4, 0x110, r1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x1cae, 0x0, {0xffffffffffffffff, 0x2, 0x8, 0x0, 0x3}}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) 2018/04/01 23:40:13 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x4}, &(0x7f0000000180)=0x8) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r3, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0), &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) 2018/04/01 23:40:13 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="6e82742f69705f6d725f76696600") getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0x54) syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x202400) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) r4 = fcntl$getown(r3, 0x9) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000140)=0x2, &(0x7f0000000180)=0x4) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'bond0\x00', 0x5}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000001c0)=0x800, 0x4) close(r2) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) setpgid(r4, r5) 2018/04/01 23:40:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='io.stat\x00', 0x0, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/239, 0xef}], 0x1, 0x0) 2018/04/01 23:40:13 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000450000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x8, 0x0, &(0x7f000000e000)=ANY=[@ANYBLOB="0743044001003bbe"], 0x0, 0xfdfd, &(0x7f000000cf98)}) 2018/04/01 23:40:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x2, 0xff}, 0x20) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000080)=""/148, &(0x7f0000000140)=0x94) 2018/04/01 23:40:13 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000180)=0x4, 0xfffffffffffffea7) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000100), &(0x7f0000000040)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000140)=0x8) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000240)=0x1, &(0x7f0000000280)=0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000080)={0x6}, 0x1) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x9, 0x101040) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x3f, 0x4) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000200)=0x8, 0x4) 2018/04/01 23:40:13 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) syz_open_dev$dmmidi(&(0x7f0000000880)='/dev/dmmidi#\x00', 0x0, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) [ 149.614281] x86/PAT: syz-executor1:12937 map pfn RAM range req write-combining for [mem 0x1823c0000-0x1823c3fff], got write-back [ 149.643913] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/01 23:40:13 executing program 0: perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fcntl$addseals(r0, 0x409, 0xa) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x2) r1 = getgid() setfsgid(r1) getresuid(&(0x7f00000001c0), &(0x7f0000000240), &(0x7f0000000180)=0x0) ioprio_set$uid(0x3, r2, 0xfffffffffffffffd) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x80) [ 149.667129] binder: 12945:12948 ioctl 40046207 0 returned -16 [ 149.670228] gfs2: can't find protocol lock_noock [ 149.685353] x86/PAT: syz-executor1:12937 map pfn RAM range req write-combining for [mem 0x1823c0000-0x1823c3fff], got write-back [ 149.719912] binder: 12945:12948 ERROR: BC_REGISTER_LOOPER called without request [ 150.429644] binder: 12945:12948 unknown command 1074021127 [ 150.435385] binder: 12945:12948 ioctl c0306201 2000efd0 returned -22 [ 150.443643] binder: BINDER_SET_CONTEXT_MGR already set [ 150.448988] binder: 12945:12978 ioctl 40046207 0 returned -16 [ 150.448991] binder: BINDER_SET_CONTEXT_MGR already set [ 150.460242] binder: 12945:12948 ioctl 40046207 0 returned -16 [ 150.460302] binder_alloc: binder_alloc_mmap_handler: 12945 20000000-20002000 already mapped failed -16 2018/04/01 23:40:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xe8) lstat(&(0x7f0000000000)='./bus\x00', &(0x7f00000001c0)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000040)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x6e, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)}], 0x1}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f0000f78000)=0x6, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x15) sendmsg$nl_generic(r4, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1401033f61a1e3007d20c0b008be6291d478000000000000ffffff4b4aef97fa04"], 0x1}, 0x1}, 0x48080) sendfile(r4, r5, &(0x7f000053cffc), 0x8080000001) [ 150.466837] binder: 12945:12979 ERROR: BC_REGISTER_LOOPER called without request [ 150.484437] binder: 12945:12978 got reply transaction with no transaction stack [ 150.491966] binder: 12945:12978 transaction failed 29201/-71, size 32-8 line 2763 [ 150.508861] binder: unexpected work type, 4, not freed [ 150.514230] binder: undelivered TRANSACTION_COMPLETE [ 150.519437] binder: undelivered TRANSACTION_COMPLETE 2018/04/01 23:40:14 executing program 1: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xffffffffffffa3c0, 0x8002) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x20}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x4a}, &(0x7f00000001c0)=0x8) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x14, 0x2000005a, 0x443}, 0x14}, 0x1}, 0x0) 2018/04/01 23:40:14 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x61) sendmsg$key(r1, &(0x7f0000000280)={0x20480, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0200000007000000000000000000000005001a00ffe07c8c3a91ae76633eeaffffff000000000000000000000000ac14020000000000000010c40000000000000000"], 0x28}, 0x1}, 0x0) 2018/04/01 23:40:14 executing program 3: perf_event_open$cgroup(&(0x7f0000000080)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x400000) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0xffffffff, 0x4) 2018/04/01 23:40:14 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x43013, r1, 0x0) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000040)='net/arp\x00') 2018/04/01 23:40:14 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x800000002, 0x81) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) keyctl$get_security(0x11, 0x0, &(0x7f0000000040)=""/79, 0xfffffffffffffff7) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f00000027c0)={0x9}, 0xc) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) 2018/04/01 23:40:14 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1000}, &(0x7f00000001c0)=0xc) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000240)={@dev, @broadcast}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r2, 0x0, 0x401, 0x2}, &(0x7f0000000300)=0x10) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000280)={@empty, @remote}, &(0x7f00000002c0)=0x8) getpeername(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80) 2018/04/01 23:40:14 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) syz_open_dev$dmmidi(&(0x7f0000000880)='/dev/dmmidi#\x00', 0x0, 0x0) [ 150.524586] binder: undelivered transaction 15, process died. [ 150.530524] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/01 23:40:14 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r4 = syz_open_dev$midi(&(0x7f0000001180)='/dev/midi#\x00', 0xb00, 0x10000) ioctl$KVM_CHECK_EXTENSION(r4, 0xae03, 0x800) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f0000001240)={0x0, 0x2b5, &(0x7f00000011c0)="efb7f0fe4d30884631a71528038f437636b01eab92de07ce7b25960b1ec2a2276fa42f001823726e2eeb34c16cf3", &(0x7f0000001200)="9caff90d73b8ea2817bb307c417a46f81cce1d6093f4d0e4f703fcce7a8d40d05a9478e4c30e9248fa0b26636f2ac0c09ee17eabdf33581fe35e854ddb06dd", 0x2e, 0x3f}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000001140)={0x0, 0x3, 0x5eb4, 0x2}) r5 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='/dev/snd/timer\x00', 0xffffffffffffffff) r6 = add_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="100862b31df1308d93faed4a13b368e6d3c875c1b3000e1cf4005c226d20013a1e6965017e9e3bd0337f58f224b6fbebd213a210efb746144e7a0809fc20a44759eb514828531a248be4acfc9bfcff79163e882d7bbb18881f1b23c6b742bb22b2478b72f6f9d8b5dac83da9c9a521d5497b53f41abcc26ae74a6bf77ae4260e4827bdcbbddc71281314cd649a72f4b8c17aed7f9cf5bc6ad85e2076a21fcad31f7e41a9dfe79de57f0dfe1b5fec1bfbfda981e033b8af6241afd32907aa6b0cb3899ddea0aab4d03ff68e628e23c9b8cbd9cb7c01a10a4ffaac69a47b501a7b90526fdda560659c355846b2ddc0e957103bd4b93601ce65209dfa5df0b9cadebcc7ce0c2560016eb5e9156611228004509f8e30429693dff39fc72ef133f4df5716aeac7451ac852fa416df5ec8479951805171c741303a2f90af243ea4ccaf15d017601fca7566204a87de8fe227648c53695f1b9ed1783a270cebbc6fcae1079788065404e0cf2863a6cb6153cfe4efee9b84ff832e8877cb46c0f233413e02d50ece41aa65a6d1be8907863d9d87f3f66a3255e648509cb6027abfd322cedf19ec9b1e6cd14927d6b1a0ca9c3264c79917c36358d133822949c5a3f4a9f0f89b74bba9fd6425360504d82ae9506dd6117d00c8ef0ddce89cf6dbbbfbc10caa1e90e8f0f371b0c79df909f683c886849bdd5768bd493347494cbbdedf20b840d605da4f66f1dd0c1028e951572b950d17fe28d701a99c8d2b5707ef8c9c5ab16e075db9634c599154704e9ad1e10bf09b96bff15508de09581879e9d3c022126e82797cac9cec65b797503c8a13da24eb7a2bab27e3c89483fbdada8a94376cee0787514c2b65732772209e25559ea97c583b066320d5cf858513eb638eed4e54ef1a233a536107cfbe6b77ee1e1352a4e6fd8688bfb420d9c886282b84f772443f9285700bd33448b39d76bf4d390c6846675637f5f0644b9c68e386bfe4ac520c0ebc3c0dabfbbfd3136ac4caf26b4c8f8e776c684b70a2fc7fbc51f8989594dc3adc391820f1b600904db0b38286989d2cddad5d490ee7149b29c156e805c644bc3e06a3c8414564aca7f9db1e61c1b63892fec8338cdf392f93bc64de1eaaf69fd28cd1e9921c8ee52ab94468347ceb08fec3b34706fbf9eb9fb44d725d5f793b2056f13e37500af53ad22ad15de628b97b4b12bd8a6015870a0769d0a1f3f8a08bad9598b2a9ea0cfd5b8ee5d7fb1e491ee42b1f043a5564539304adb55828cc8db3e85079e665e4dc33fde06e9fc6b65b537583f2b6f4fd0f449d34e3690506c8fbefdffea8b757684f8f104bdca45b3057e845fb41336f0c41a054d1946f9b6b37061e540b16febcb36aaed348d70b91eac484774280c546ac03ccc87a1ad139dd12390af9aa83bd5ad8eb8fffc63221248ab4d6f330c064707e939c7333bc99aef78520c088de385b261d821c89a814103926f18a0a08a051ead3b9d67c6036f723ff3891b86419e42a3bf09babbe8fdf68b98589f849e1ebc6ef86c564dcfb70747ae5ff05ef6f683bd20d3ab7e1f969893887830ce8d55b8b6aa763c0771f6c281eceb24966df359d76e79f1bcfa1354a23c409b0da989ab63f54df58d8ad6b3ebc747489f036359ef5484c171a229691f2a892604eb79c550f4ff1194363f840da3b89073087231ec2205e94b12dabc48363fa8292e1fd87fcfe5263f5a75cbc5c6d6d61d29462e04ad12ad076fe8c0cd6a3da1f02614ba0b803c262fa46e54bcc5435adf8b465bf5571ae78a15af8913312d27fd2ae41524a30cf924ca22cf8befc8a90a77fb2aa8afbe2da8af38e9f5cd0bc296c64f740d2708e2a45e422bc35e5c49d75cc6b44551f4965f4cc9e4394a1351074b5117cbfcfcdd688f8a7ff5a6f861a46f9946e4d8824f1428959b98261f99b2eb1c551409852f7f6e89d31ca7eec2fb3e2b079ec2c5d9b5375e8a0b5fe07e2dd234414bb21de3fee5b721edc4052eedb93dd03ebbc40e7579c60b245b76d6029a484a7fc54c188377013d4c843b2889a20e26eb3f577aa948e75b6cb3b51111238f1f3bfb618fe205ec344772d4d0680ee6fe35ef81d9b82dad37cc196c2d2b466980f96a2faf75d29e7dc86bc08befb355e2b0f57ca78bd4ebc693d834832bd3c5299a3bf76b5409d49d790dbca29e8223e529d27d42bc3a48b72f4ff30f99de820067b1f6b7e46c1faacf467e6bae51fcfa6131a479abb2fa9a73377668ae421cf380dcf3a1b9ed1ded74d8d4cb8cdcf8efc0cbe96fff7ac825bd64da0467fb678280ac0bbe18af181deda43ead7d389d7e3d35c22fa0c0621c3235588f4d005cc8433c3a8bed14a99e7d946b66bfbc14d7f0557cc9ccecec42ca466389ccfc659cd89b0201ce3c710da9744bd5dcf92df56b5370ca382a0fa4c5c4c4f9b5df6ab4d1516b6eeca01b794847e84b8f048d567db5fd1e89f56a8e60880dd289f1ba4af373e50f548ed1990f03620b208ea058d58e3b91419f4bbda84181d5675988b6d7a01700edcb68e96a4c78a79bae05a15b9015428e2ec62cd3b8b5e5d0be5aa3a51ef8bcad31f60e7df6260038effc96ad7a6f0e17cd2cdd050ce86e91c30bf87aad67c42e1a17b75fb69255e3e49e125a9bc47db75966311ea200d1e660f22d92ddb51e3a124a5405861de47c631610323ed9a46d51990ddaf966c563ccbcaa954628767de2ec257a9e7f3fec13b4922a37c289c8a708e2e890e572b210c3e0c4fd22d549575ce1e9b2a807e966435a655aea162a63d81933c90e0eb0e95e320ef072e038b1fd2c5ca497b037e0e6f987973b20964b2a16c928c6062db345d9189b99fc044127485275b6fb8bb7d1e8f6b7725a892a8a05e485d9749578c9202e21a6cf1852dc8841e37a1b87758063e63f1ac059d526d59d2f5d89cb1abd31acbd2007486a530d9fa8992de4b7ac809326e8b0da5a69b227ea234156a260f5f0cd29d4d0b64af548d588c821e7a5ccfdf744f3a909d0ab9f8439ce39a91e384e420718879bf6ef4ecb44af641a462bf00020614872d969a40885a7b30e638dc228f6be107cfc68444955151750b72dec49bfc429787d5f6cf0f72d820917357f2de98c76e6847dcbcd5c725fab0094acbe5d1250117d1a56c3b71ff350f8c4067118f2c54271c5bd62668b475e579b67c11013a0aade3f51a533e4b094a92a25c22318454fe9a7bb349f85c2328b462e856566d8e083e19eb5ff83e7f154aa83f8c940970a28337a305bb67db37e34739efbeee927f7a25d06ed3feae23a51c5519e0770654e6f1d757adc9e48713af7a9dbaa0ca2f8c3959d8b131f9ef2a00478364d3fbbe368c589e553c006fb46843c5e6b642c73e346cabaf021aa9e8d6d150822bf11e34ae8083bd56c4f5a69d8538485375db8daa7f4a1155dcebdfb3af8bccd933e81576fca08ce87bf95010821271e8b4d4a01653cb7f6e8235931cb441dddee412fdd15ff56db12101b61d133aba0e5ed27a31fdc9f42d351d8936261dc87349a75829064a8337319612b02e02576545e504cbf2427da4803f8fcd180379e069cd048cdd0e52ff86536d361f84bebbf4e22c24890a7419696135043416abebe35d27da436cde8fa3b5bca056e1ee3a46f235bfc883f0c9fdbe57d24f68f24a0e6444446e4b71510d1ebc1f8f0723442aa8c1797d38b989fe41199c68195dfeb23fb5b394c8916cae177f95786d2cf67c9b1c7eeaf0e7acc892729783afb76ce40a4b5d6b0d63265b21e84bc87d551f7d5e7806a4591f6f019810716f86adcff9a6b4873311295cd0a5f411223a987180cf0a931930b6f60f8a595ce220607d4d63292d6edf4d9de9df057291037c6d7beeccf515fbd8084205859a3d84c233cdccc766e647bf36d297dc89392d3150a1e04198b260c5b31d6973353f9ae35e340b6a49614494f2b0f21e5469154610683fc3d49c4fe67291f9aa5f14b84b2d243cbfe8fa50306fc972ab01e9063bad02b5029315b56c139e2ff524b1e60d4362624e0ce6303865af7675d4e451a3fcf7f1595f98ac977b9c9fc11841c18c7743c42375c27594dcb2b2a401f3be87ec07f059a1138c071182f9bfbf210c769d99ffd2bf83a557c3e4abdaab87419d49eb5e301bcb3f0c124a003d3d65a8f45c74634f4f5d522204f614478a0e2a2678ff86df0e60e443224cfaa53b95870e942fb65c63316e6db666c4f39c22c9d7a3448c9895d81ee26847d1b5d6c2142f6d8cb09d4c78d2529cfde8a20bd386d8380f5a7747b1f89d9c21b14b8c1405076538b6573d393e4940ad6d79f648b1839733d422bd14e0b21727430ed39546f42a22651023c9090108734717bd99cfc6a9ff9e6ebcb2ef7e658c52a9d21eb27a84545adf08de99ec9daab0e02426094c5328662e404e63d5b8a53e438ed75d320cc9fc7e366eeaac1dce09d6e09d007d815a70e9ad80378ffd3de7b7d9189ea96b492eca9c0df11baac63f9916a01047bd8fcebf9b43746f54823b7e2a13798bacad30a39e673c9019300620cd4588ed1e0436dccd8716dc204610b1afa46c28d8b8b43a73d6f151f23acb8f1da8c17e8b2f4c354653191a3649d85c764cd935bbad8fe903a33c443d8a301d7e541834accb05b641a6984154340e5a12918056d2dec3e2aa58da546d4116c36dc7ad7787354349706eef3558cb06ca5b16a92ed0fa5c02919d627e9bf62db69fd611b46f18ee5b261fa112430df9e255425c039476c7055503722550fc69dce2ff50031b6596f39269a44c0a071de51fbe0967805f92b08f85e35686aac393ada41e6d9a4c8dd01a86555d3d177869eb99e82da1bd1959e4feb0a75970e9e9a0e0534bac204bc2e0517905b9dabc634bfdae53a920dddaa5cb7bd91ecbf70f627bb676839e07903b4bfeb82cb9f11e618ed2ff31e328ab9f431cf38ed3ea12a46d2c582fc911554d00dd02d4ecfa8bb12a1f5e178a020bb9ebabdcfee22383e3b8ea22201addaab443b04e8e3ec76e82264974a8101b541494c89d38687b98683cb7f95659bdd1438f9cfda167e65258f5d541a73e91a67bdedba69b1cbea3ec24ed4c725c92f2dbaf7fcbc56cac0379b4057e4120b53bd4f9713e102cb004b5db1b9412efee0eb74da00e470248f6f0e807b53bd1bcd42cd1b2e5f97880132ed141a09b558150c56f37fa7ecab99628f3984890005db09a24875dd0852e3602ba60922d402cd50bd37d1534ac19bb08535ad8a0070054a17a3e17af6abae0895449027c104e1e2909a1337e5d0f86e7bfadc3407f1c3dff26f81c86368fd2bc620b535aa1cdd62bd7d31930768ac42a431797a25e94ae633f1c88c91385112bc171ddeee64a9d4e2d5aff5f3a604d975d4496d051bd7c12f1d3ca7e955e95b40a146879dfede8dc2b70e9e3481a2b3dd56490b10a9331a835e08f386df704fb1a736070f374d7fa94f911ef737935f0c659a9f90145969618f3bc55f68a2a5891e8b24a46d6f7e26d3ac5731e87c2963632ed73d5d2986791a10e4f5ec5b5bd9d5f8fea7e1b2c421c060ab00042dc2ad7ff119bf85812ed28edd2f0ab80586d39a808617f5b83cf3c36cb6bca6784785fbdf409f54581d97ef9ce129d88fcbb5856763d36fa92bd45c6481ecd50da9e92bcca610ec0dda30c5f27dd42f0bc2b052d480fce5037c354833634fe9f7a6ba490ad1173fab1d5db7e2c891a5f2ba47d8ec3b8ee2175ffdd45d5628577d10eda151afdccc1f069c90779ca574ac3c94ed4c734d7e1f9c810a900836fb4c02386", 0x1000, 0xfffffffffffffff8) keyctl$reject(0x13, r5, 0x5, 0xbec3, r6) readv(r3, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000ff0000)) dup3(r2, r2, 0x0) [ 150.579349] gfs2: can't find protocol lock_noock 2018/04/01 23:40:14 executing program 3: r0 = socket$inet(0x10, 0x3, 0x5) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x10001, 0x5, &(0x7f0000000300)=[{&(0x7f0000000800)="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", 0x1000, 0x8}, {&(0x7f0000000200)="d51feea0f0dfffd0eb8351204af80363e4d465570f90c1167cafb66912f75e8fe2a471b05f57db5ce0051b25ffa9fedbc1848f88aa4f6ffeb8a9f9ff294b5d983c40077064efc91be523b7d6c9ac1317f92aa4a41ad1dc81166e1edab7d8419870a24187c193e8db9b6f1f6664507d018f1ba154f4c0bb960147f609864422ba5e1786b6bc14dde686383914320e984b791cd6f6e529e4102811effe01f590aaf1cd18f24f5b4f88374070d5e504440851a87c2bcb96212abb00ede556c2495a8a8280718c74c33c7ee0bf2174feca7ed9", 0xd1, 0x8}, {&(0x7f00000000c0)="902730b8b8bf998d362a104fd0a38cf5f9a3f5bf0e5c672c224450c5f182dff5f54eda7a758ada247e612c74971a978d410637e76b3d2dbeab843aa203f2caa80138f68723524caac94b8df4d466246aa4a0af7cb8d64820959260afb4d8935d4e5fb844774c0e924c848a1ae6e18baf03d14ae5933f1d72", 0x78, 0x3e}, {&(0x7f0000000140)="1ed4ffafd179867ba4d74e8401f6bb6a92d593057b804d7ada0e67ab562542fa8ec898ad", 0x24, 0x3f}, {&(0x7f0000001800)="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0x1000, 0x5}], 0x800, &(0x7f0000000380)={[{@nodiscard='nodiscard', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@umask={'umask', 0x3d, [0x39, 0x35, 0x3e, 0x33, 0x78, 0x3e, 0x7e, 0x31, 0xc70efdcb835db47c, 0x37]}, 0x2c}]}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) 2018/04/01 23:40:14 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x80, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000140)=r2) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001300)="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0x2258, 0x8000}, 0x20000001) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x28391ff4, 0x2000) getpeername$packet(r3, &(0x7f00000046c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004700)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000004740)=r4) setsockopt$ax25_int(r3, 0x101, 0xf, &(0x7f0000000080), 0x4) recvmsg$kcm(r3, &(0x7f0000005b00)={&(0x7f0000004780)=@un=@abs, 0x80, &(0x7f0000005a40)=[{&(0x7f0000004800)=""/188, 0xbc}, {&(0x7f0000000280)=""/59, 0x3b}, {&(0x7f00000048c0)=""/4096, 0x1000}, {&(0x7f0000004680)=""/8, 0x8}, {&(0x7f00000058c0)=""/93, 0x5d}, {&(0x7f0000005940)=""/214, 0xd6}], 0x6, &(0x7f0000005ac0)=""/8, 0x8, 0x3ff}, 0x100) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000005b40)=ANY=[@ANYBLOB="48000000000000001401000001000000000000000000b28ebc4bac920000", 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@ANYBLOB="0010000000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x48}, 0x0) setns(r0, 0x40000000) 2018/04/01 23:40:14 executing program 0: arch_prctl(0x1006, &(0x7f0000000000)="7c10ea7ec91888d7628bbb516cfcd0541fd919412167597e77da66350ff619c7e27a7c9301337f23c47b726e067b0925c12897ce5f2289e08c5b3eff5034a19dd6b27bae5bfe3acc33fc258aa1c9be73453e6d2bc268d6117b29be57cafb598a5fedb5f2c148da9eca97c1f84862dc014ea6e661442b5adb8be399d6d866908fc3d88ec5a377fe7a3d10ba5794b49ba9fa245b4a75be1ee0569dba7289f4070624f3a0e30e40dd6e1a79a61f1df83df9bdda6aecffea2c3a81e38c68de0dc13fc71d5642dd464d1b4a6f2e2dc92075a0542c599b763f0513a8ac061918fd5c6987501059d085d85a96587884ee4b12a5b9cbc568") r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) 2018/04/01 23:40:14 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xde, 0x200001) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:14 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x37, 0x2}, 0x160) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0xe, 0x13, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1c4, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x13}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0xa}, @exit={0x95}, @jmp={0x5, 0x100, 0xf, 0x3, 0x3, 0x0, 0xffffffffffffffff}, @ldst={0x0, 0x3, 0x2, 0x0, 0x1, 0x0, 0x10}, @map={0x18, 0x9, 0x1, 0x0, r0}, @generic={0xfffffffffffffff8, 0x3, 0x400, 0x10000}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x6a, &(0x7f00000001c0)=""/106, 0x41100, 0x1, [], r2}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xe, 0x1000, &(0x7f0000000140)="dbc1b60f4d72c5f413bbec23326c", &(0x7f00000002c0)=""/4096, 0x0, 0x101}, 0xfffffffffffffe67) [ 150.753008] jfs: Unrecognized mount option "umask=95>3x>~1|7" or missing value [ 150.832759] jfs: Unrecognized mount option "umask=95>3x>~1|7" or missing value 2018/04/01 23:40:15 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:15 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2894}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) keyctl$restrict_keyring(0x1d, r1, &(0x7f00000000c0)='asymmetric\x00', 0x0) keyctl$session_to_parent(0x12) 2018/04/01 23:40:15 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x36, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="006340401daf000000000000000000000000000000200000000000000000000000000000000040000000000000000800000000000000"], 0x3, 0x0, &(0x7f0000000280)="0e41e9"}) r2 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0xf) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22, 0x429, @empty, 0x8}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r5, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) mknod(&(0x7f0000000140)='./file0\x00', 0xc010, 0xffffff01) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r3, 0x0, r6) r7 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/04/01 23:40:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_score_adj\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)='-8', 0x2}], 0x1) openat$cgroup_ro(r0, &(0x7f0000000080)='memory.events\x00', 0x0, 0x0) 2018/04/01 23:40:15 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="54010000100013070000000000000000000000000000000000000000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000086000000000000001c0017007b0000000000000000000000000000000000000008000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0) 2018/04/01 23:40:15 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) write$fuse(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="50000000000000000900000000000000be0000001a00b1cc0000008081000000c6ff060004000000e000000000000000000000000000000000000000000000000000000000000000000000000000000046febe5ab992455affaaa1f17c76c3e54f26c5648461dd6b77a897ea48af846b4074890f324af17fcefd6d6cdb5a33631b87aa30fa99d58401bc3b998925c5c64b6705f7198bff87f3b2d09dee081d3dacac344c494280e96b44cc4f411ac789476e42e3b6c8945b2a3f4eb30ebaa59ed4e5a4234536cba8e5402e4369c19100645f8e722ec1aa2e6d16097264727fe9bf033283cf7c2d826479c1280bb4"], 0x50) 2018/04/01 23:40:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xe8) lstat(&(0x7f0000000000)='./bus\x00', &(0x7f00000001c0)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000040)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x6e, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)}], 0x1}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f0000f78000)=0x6, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x15) sendmsg$nl_generic(r4, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1401033f61a1e3007d20c0b008be6291d478000000000000ffffff4b4aef97fa04"], 0x1}, 0x1}, 0x48080) sendfile(r4, r5, &(0x7f000053cffc), 0x8080000001) 2018/04/01 23:40:15 executing program 3: truncate(&(0x7f0000000200)='./file0\x00', 0x8) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)={0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x7, 0x8, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r2, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd1881851c008e3ac13f0728c4fdf3fc94dc08e5b41a09c0977defb5a812e59127c480347859f1c6e19600693dcf", 0x55, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) r4 = inotify_add_watch(r3, &(0x7f0000000380)='./file0\x00', 0x800) inotify_rm_watch(r2, r4) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000003c0)={0x5, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000006c0)={r5, 0x4}) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000bc0)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000001b00000005000000400400003802000028010000ffffffff00000011e8030000e8030000e8030000ffffffffe803123508070000e8920000"], 0x1) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r7, 0xc058534b, &(0x7f00000005c0)={0x0, 0x3, 0x0, 0x20, 0xad1c, 0x3ff}) connect$bt_rfcomm(r7, &(0x7f0000000640)={0x1f, {0x0, 0x2, 0x8, 0x400, 0x0, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000}) r8 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_ADD(r6, 0x4c81, r8) ioctl$LOOP_CTL_REMOVE(r6, 0x4c80, r8) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) [ 151.730930] binder: 13051:13053 got transaction to invalid handle [ 151.737836] binder: 13051:13053 transaction failed 29201/-22, size 4194304-524288 line 2848 2018/04/01 23:40:16 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000240)='net/udp\x00') sendfile(r2, r2, &(0x7f0000000080)=0x3fffffff, 0x4) 2018/04/01 23:40:16 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:16 executing program 7: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'gretap0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="aedbeb74fc43d8f9a0d1da1fb3106d12f1b8dd046cbdfbe0f7a8c728dd0c36863039030853db721df3de6c0c920432394977de653b8e787b0a6ad8c4ca967bd7709b", 0x42, 0xfffffffffffffffd) keyctl$invalidate(0x15, r3) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) [ 151.747903] netlink: 100 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/01 23:40:16 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000001200)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001240)={0x0, 0x5}, &(0x7f0000001280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000012c0)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100, 0x20, 0x2, 0x8, 0x9d}, &(0x7f0000001380)=0x98) [ 151.793876] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/01 23:40:16 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) [ 151.797770] gfs2: can't find protocol lock_noock [ 151.968244] gfs2: can't find protocol lock_noock [ 152.199547] binder: 13051:13102 got transaction to invalid handle [ 152.205903] binder: 13051:13102 transaction failed 29201/-22, size 4194304-524288 line 2848 2018/04/01 23:40:16 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000002c0)={0x7, r0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000018c0)={0x0}, &(0x7f0000001900)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001940)={r2, 0xf3, 0x20}, &(0x7f0000001980)=0xc) close(r0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x404400, 0x0) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000180)=""/178) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000240)=0x7fff, 0x1) r4 = getuid() setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000080)={{{@in6, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e20, 0x6, 0x4e23, 0x5, 0x2, 0x0, 0x80, 0x2c, 0x0, r4}, {0x1ff, 0xffffffffffffff70, 0x5, 0x0, 0x1000, 0x9, 0x1f, 0x6}, {0x1000, 0x3, 0xffffffff, 0x1000}, 0x0, 0x6e6bbf, 0x1, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d6, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x7, 0x3, 0x6, 0x5, 0x5880000000000, 0x5}}, 0xe8) writev(r0, &(0x7f0000001840)=[{&(0x7f0000000340)="786cb45dfbdd52cbd7760f6d8d5bbef1b5464cb317d2b9dea6c6ba7b12e00eb074cb1f1e7e231a568fe683fcebf6babdf63697b89145e205dde4e88ec9e7a1adc5028e058e9cc11bb951e0aac3f1c3227e123751de874ef7f3b5d965cad521b7441cd0741f976d701f0f2a16c6691cff1c18b47557d73c38667c16256db6ef1a73916b3fcafe7e3c62ea9f43a4a1b0ce56032cdf5285483dde09d320f64f5a264595d1b2ebfb0538183490e258", 0xad}, {&(0x7f0000000400)="201be58ec9798e69f10115460210be2d4c19a1d24a9efc833b0b5363d53564d812af8e95dd22fd3f13ebe349cdb783359ae0c479d68e6cf7f5b0a4e1100e6a52732af30244f8b8498ad757875bfea6e6133782b13bd51f2cfb15b9e84c565eca69d68420a64f4f8955c3571de173e30fed048f3da060e852a904bdff68d7bd2fedd40d16393a1ea78053f0c2e144062bf9e8b7758f12faf9a5a0852fa275c292ff0764d9d85e6a40cc133b11cd8a4f4ded48b7ccc2a818f4030f58c574700bd7f307ecfe11", 0xc5}, {&(0x7f0000000500)="69c9cc65c3620fab3fe055cb00e08c627936fe05ffbeab0d1005a46f02ebb8535646319dfdf64956ddbf7723fe383681158009c8fe5f3f92e033d15fa485d8f7dc329aee3c300ae6992c2656e91f07f39a2d75e027fd4789404241958780a215f9e879708c8ddd6cd093900a76dab2d6cb169c1b5aca296f5def115f4c59541b5332ecbd784c19f4ecaedc2ea64547e4c14545dae052d67a2399dc64e40111dcde371c6b05e1e09cbe17e5ec1cd6772056b7d7fcb377d6c010c5ac347fd4b3b075b1554823857a1ca4b92e", 0xcb}, {&(0x7f0000000280)="69243684d047", 0x6}, {&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="498116449ea333122281f64ddf689c45afefcd4cf342ac610f3502da06201e92ce2282bd8a1c7d9b7425fd7260b3685e1c20d2740fb976aa9825d2831f898aa81b15f6ecbe41fb90b374aa1a08cf7523a05d92fa1823dbc6533c508b5680b5342c7675e1a333d537df191b2e7363fcc88e820cd15d077236e17a4791217bf0f8b16d9a366ccab0dd85009d9982bf9255e81d141382368dad2ad29fbfad563ef05f88f60a9214951b79", 0xa9}, {&(0x7f00000016c0)="2529044ab3d2b0f48acb594508c7b5354597de79549db4da1a542117372ff18d4afe02e40118e508c2f36eefede3befdefb54679d413872e95942e162127fdbc0dec21cb9224eda20047578fb0a45dd055750595d0b5f41e3519196155a8307fb7bfa518da36469679750852fd", 0x6d}, {&(0x7f0000001740)="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", 0xfa}], 0x8) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000300)) 2018/04/01 23:40:16 executing program 3: mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0) get_mempolicy(&(0x7f0000000240), &(0x7f0000000040), 0x7ffd, &(0x7f0000002000/0x4000)=nil, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00000001c0)={[{0x10001, 0x8, 0x2, 0xffffffff, 0x0, 0xc1, 0x8, 0x401, 0x400, 0x6, 0x1, 0xbc3, 0xff}, {0xffffffffffffffff, 0x6, 0x6207, 0x10001, 0x40, 0x4f0, 0x9, 0xd2d, 0x10000, 0x4, 0x2, 0x1, 0x5bd}, {0x2, 0x4, 0x3f, 0x2, 0x80000000, 0x1f, 0xfffffffffffffffa, 0x3ff, 0x3, 0x0, 0x9, 0x0, 0x81}]}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200240, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffb000/0x2000)=nil, 0xdb48, 0x2, 0x80, &(0x7f0000ff7000/0x2000)=nil, 0x6}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000140)={0x3, 0x1, 0x3, 0x4, 0x12e, 0x4}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000fee000/0xf000)=nil, 0xf000}) 2018/04/01 23:40:16 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x80000) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f3bffc), 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000154ff0)={0x0, 0x2710}, 0x296) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) fsync(r2) 2018/04/01 23:40:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20000120, 0x2, 0x2c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x2, &(0x7f0000000100), &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}, 0x331) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/qat_adf_ctl\x00', 0x400, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000480)={&(0x7f0000000400)='./file0\x00', r1}, 0x10) 2018/04/01 23:40:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xe8) lstat(&(0x7f0000000000)='./bus\x00', &(0x7f00000001c0)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000352fbc)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039bffc)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000040)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a2ffe)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc) getpgid(r2) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000182ff8)=@abs={0x0, 0x0, 0x2}, 0x6e, &(0x7f0000016fb8)=[{&(0x7f0000a58f31)}], 0x1}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = dup(r3) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r4, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f0000f78000)=0x6, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x15) sendmsg$nl_generic(r4, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1401033f61a1e3007d20c0b008be6291d478000000000000ffffff4b4aef97fa04"], 0x1}, 0x1}, 0x48080) sendfile(r4, r5, &(0x7f000053cffc), 0x8080000001) 2018/04/01 23:40:16 executing program 6: syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:16 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x36, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="006340401daf000000000000000000000000000000200000000000000000000000000000000040000000000000000800000000000000"], 0x3, 0x0, &(0x7f0000000280)="0e41e9"}) r2 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0xf) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22, 0x429, @empty, 0x8}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r5, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) mknod(&(0x7f0000000140)='./file0\x00', 0xc010, 0xffffff01) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r3, 0x0, r6) r7 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/04/01 23:40:16 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001500)) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000001200)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66}, {&(0x7f0000000080)=""/52}, {&(0x7f00000000c0)=""/120}, {&(0x7f0000000200)=""/4096}, {&(0x7f0000001200)=""/120}, {&(0x7f0000001280)=""/177, 0x2e4}, {&(0x7f0000000180)=""/17, 0xe}, {&(0x7f0000001340)=""/2}, {&(0x7f0000001380)=""/16}], 0x133, 0x0, 0x301}, 0x0) recvmsg(r1, &(0x7f0000002d00)={0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000002800)=""/123, 0x7b}, {&(0x7f0000002880)=""/12, 0xc}, {&(0x7f00000028c0)=""/139, 0x8b}, {&(0x7f0000002980)=""/168, 0xa8}, {&(0x7f0000002a40)=""/108, 0x6c}, {&(0x7f0000002ac0)=""/207, 0xcf}], 0x6, &(0x7f0000002c40)=""/163, 0xa3, 0x9}, 0x2) mkdir(&(0x7f0000000a00)='./file0\x00', 0x2000000000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgid(0x0) tkill(r3, 0x5) socketpair(0x1000000008, 0x0, 0x40, &(0x7f0000000280)) recvmsg(r2, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x2000000004, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x1, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000000940)={&(0x7f0000002680)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x62}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) sendmsg(r1, &(0x7f00000027c0)={&(0x7f0000001480)=@ipx={0x4, 0x5, 0x0, "26b6f7f245e1"}, 0x80, &(0x7f0000002500), 0x0, &(0x7f0000002540)=ANY=[]}, 0x4000000) r5 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ff1000/0xd000)=nil, 0xd000, 0x2000007, r5) [ 152.745177] kernel msg: ebtables bug: please report to author: Wrong len argument [ 152.769214] gfs2: can't find protocol lock_noock [ 152.772836] binder: 13114:13122 got transaction to invalid handle [ 152.780500] binder: 13114:13122 transaction failed 29201/-22, size 4194304-524288 line 2848 [ 152.792171] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/01 23:40:17 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x88400, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) r1 = socket$can_raw(0x1d, 0x3, 0x1) socket$inet(0x2, 0xa, 0x4) close(r1) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7}, 0x0, 0x88, 0x0, 0x0, 0xffffffff81fcb36d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000380)) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x200c0) 2018/04/01 23:40:17 executing program 3: syz_emit_ethernet(0x32, &(0x7f000018f000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x3580, 0x0, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x103000, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x40, 0x8, 0x6714, 0xe38}, 0x10) 2018/04/01 23:40:17 executing program 6: syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:17 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000040)="85a25415c370c9b314e39d02a5ec273b85c9ddfc384788583f87b8fefcf6777a6d968943c41efb87e523e4828ba3e7fd2a52bf7e6514b112f8eed578e5e6feba9650b2825750d30d3825d40c4596ea2ce87dede19fb075513137a7b8921e80aa85c8385c2ad2f78ec681d21a6ae262bb671b7d5ed5bd17abb722077e16cbcd5fa04bb835f5d38b95037502500228b8c4631a2b29c3098c54f76d60c317a02ca643d994f142dc36fd8f318437fae5fc4c23ad98c11ddb0f9e3b132ab15f92362d43f12ae5342bde0fc3205ba0cb963e6b48", 0xffffffffffffff92) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x8}], 0x10}}], 0x2, 0x0) [ 152.827707] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/01 23:40:17 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc, 0x8000000004, 0x4, 0x100000001, 0x0, r1}, 0x2c) r3 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f72745f6163637400c2d77fecabd461a1d689adb5fa767747b4544d7ffd72e8316ee16b8fcb6cdc8209000000000000dd740300d6233f92d542b70cbdcec2d7dffc8bbc2f57b04a46f1e7e00ed58c44b1b1574ceb56b16669a0c46299b29274565186e53085fe") ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000300)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r4, 0x50, &(0x7f00000001c0)}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000140), 0x4) 2018/04/01 23:40:17 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0xfffffffffffffffc, 0x800) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') preadv(r1, &(0x7f0000000140), 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x8, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x100, 0x7, 0x876f, 0x9, 0x2, &(0x7f0000000040)='irlan0\x00', 0x7, 0x7, 0x7ff}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:17 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045401, &(0x7f0000000000)) 2018/04/01 23:40:17 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x8) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x2e) [ 152.950248] gfs2: can't find protocol lock_noock 2018/04/01 23:40:17 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200082, 0x0) sendto$ipx(r1, &(0x7f0000000080)="4bfa600c3ef3e1cd8ad35e9dc253db893416ec2f4c8a6891e0897ec41927a01f3223b2d1db815f7e2f7ffa40510d644650f8b88ce130c2fd6ee20b0223f3a7332c2a25edcda92be0d9cadeab2e33255733050d557dd8d08e008ea087052a203d5b6719aebdab964698fefd41aec5cf666cffe1c4eb5bf99f001096e2e1c531db52573923b18a16a193241f6cad39862049f44e1d6692dd404eee04c726682f0af5270adaf21b4a0bb632ab6c5af242b1cd12358416aa1d7e70db7164b1282eb71ea5e0e86dd5c7ddfcaf18b09c8d5889ffdf285b4e6007a2378eb84fa20b43526ac9dfe18c2e27f99beb7b16683ff503", 0xf0, 0x20000000, &(0x7f0000000180)={0x4, 0x7f, 0x20, "ddb43bf7fa00", 0x2}, 0x10) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:17 executing program 1: socketpair$inet6(0xa, 0x6, 0x8000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f00000000c0)=""/50, 0x32, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffffb}, 0x1c) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) sysfs$3(0x3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000200)=0x4e7f9bef7f0feed4) r1 = getpgid(0x0) sched_setaffinity(r1, 0x67, &(0x7f00009ad000)) bind$rds(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000001c0)={@broadcast, @empty, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0xd}, r2}, 0x14) 2018/04/01 23:40:17 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x104e21}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x3ca, &(0x7f0000000140)}, 0xffffffffffffff54) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x4, 0x4) 2018/04/01 23:40:17 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x36, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="006340401daf000000000000000000000000000000200000000000000000000000000000000040000000000000000800000000000000"], 0x3, 0x0, &(0x7f0000000280)="0e41e9"}) r2 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0xf) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22, 0x429, @empty, 0x8}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r5, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) mknod(&(0x7f0000000140)='./file0\x00', 0xc010, 0xffffff01) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r3, 0x0, r6) r7 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/04/01 23:40:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00') 2018/04/01 23:40:17 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f00000003c0)=""/4096, 0x1000, 0x96, &(0x7f0000000080)={r2, r3+30000000}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:17 executing program 7: shmget(0x2, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil) bpf$PROG_LOAD(0x2, &(0x7f0000001fb8)={0x0, 0x0, &(0x7f000000cfd0)=@raw, &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/01 23:40:17 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x9b8c, 0x9, &(0x7f00000017c0)=[{&(0x7f0000000280)="69f3b4d8da465b59f4579e32117e2a3cb80750cfb2502dda81e5c7c77be11c38bb69350cd856aa95bcd14d144b2932f92b362cf73d7edadc7e3fc897ab3d535c9e4e37d522f8728e574ffad4f1f43a1d5968c312a26127f766120fb07e9c30e5139b0f309398f6a0009e10f5cab2e41545748e5e24402d93c5e428f3fe0d0e6b6a0a345367b8c268dad6a3e736443fed8aede4e9335190a5e52f029ce77580e1ba2f8c27437c8cf79ceadde7bd79ac285603ba2f934d7ef03ca2ce57b1eb09c193634239915ac8fd01095d542930880a84", 0xd1, 0x8f}, {&(0x7f0000000180)="21d252e9b50809cd5109c41d7b4dd05d487b4e835e718511108e22a3f78a5c81c06d961db64e8330eaab893f074321c2acdf78bb8b72f2d9e7147588e304bdeac8cf83e2b4fb07ade01b93f17a6da4dc320d0cf65026c8a7a99728c3dbb18a7e96e71a0c9035db9a7c695c0f75a940219104c201f9b1a94978976341c1517d9497d1e9c65cf5885e", 0x88, 0x8}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="c35b2c76005ee290b5ba6400a29c0707ccec0b82cb022b1b34cdd171599bacea0c738747cd7f14daf5a7e8df81477a0983ac1c5d284147915bfaff001dcd3751dc68c39507caa9cbe345358259444de401ceaddd28b6cf9bf51e1e19ad1e71c404779605b6ed1b32c541ad1afce6f6d96014f5ebd71c9aec80035f964b4fb93bd65a14398bfea09af4ba804a0df5e0b6e204a4d2f690f28e6e9d7f6c8682edf4f93c7d31f290f86c7dfe19799677ae3227eda735cbb7b7fd826367aeeeda71c1402033e30de044b775c02e37c530967611554332f7", 0xd5, 0x9}, {&(0x7f0000001480)="dd5c1dd0048a9217ad9fa77976b3c34e0d328220a800ea40018512a3cd4ded9727abb60aa5", 0x25, 0x93d0}, {&(0x7f00000014c0)="072380f825de2177fc2b774e35850d3878bb39f7e4b0326eb509769b38988fb8aac1572cf221e7eb6c49a2775ba7ae04edfdfb01764050315f57f693300877579e6a4777746801a9e27d9586f9a4a81b179d00a3aa5bfb042a867a71d5ffe1d7b8e0ea6fc2045f8d42e03bb705a2a8dd338d1111bf2db43138efbff8034b061294ecc9eb4d9e77216612983c522d7b8712ec962ae183e90d9383263c2cf3120904d1ddd6f94477a09156ba91c598367a4de22b0f323d2505f55e93f35078cf7da0bfcb2614aa0a92992c8a58c0cd6d10c2d7d2b3799bfc4c2c2071233afc31862f31915a82df266c6002b2762be4c6d4b9", 0xf1, 0x3}, {&(0x7f00000015c0)="3378d0476998a1a2339fab6b041b6c017acd706bcc64dbc384479fba62dee81764b3bc3b1d848933a3182f5158217b3fe1019616d495ae814343dd7dd259dfafb0033609c1afb4f8b3c6d74cf76c413a8c58ec073f33592bcbbb3d4c774d37c42d20e2db7817af5e0c1cba3907aa77480786f688a58c09cdb348117b975ace77e7d50f604f91fb4a90bdb4d58b1b43d9d08f6131068a5f450512b1b9013c29063bb66ddc41073673b00a6c31e30fe25297ebbc3af5d721113022b1ef4e9afebb0da54743d5c48bd9e4944ac921e892521af1cc7b2de0d17c2e14eb0f8561eb051ecc252a2bf3b488ed5b", 0xea}, {&(0x7f00000016c0)="a01f22b064b1a999b0f3b6b47f4f7b1ca39d5392abe3a8e2e04d4ff420c5688c92684488fe671b050ae28d86ddc55c8c355eda50af84da9bf2bc0dcf50d8f03e5b96ab39c84f3e9a5881754d215dab0d578fa13e904b4971cf5075609d7b59c9f0b18949ac8ffca290db718d579d9cb5fa37b0e920a9bb4a32ee3c3672556eafc059983111fd24e7d7c856b11eb8dde5fd11fd91c03e1cc27775a03e6eb841b9", 0xa0, 0x599}, {&(0x7f0000001780)="8eb8b64bcc6b74392885f4620f01b6e47059292e6a3ed2e8b84bf4d6e6af528b4d0a0fdc3f0ae77d1d662e0ff5b9f9ca110c21b153f98b", 0x37, 0x2}], 0x1000, &(0x7f00000018c0)={[{@errors_remount='errors=remount-ro', 0x2c}]}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/01 23:40:17 executing program 6: syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x80000001) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000180)=ANY=[@ANYBLOB="05000000c00fa2"], &(0x7f0000000080)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x2000000000006000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 23:40:18 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x5d8, 0x34, 0x10001}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x5}, &(0x7f0000000180)=0x8) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="240000005200912507fffd946fa200000200000000000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmmsg(r0, &(0x7f0000003480)=[{{0x0, 0x0, &(0x7f0000003440)}}], 0x1, 0x0, 0x0) [ 153.794743] binder: 13191:13194 got transaction to invalid handle [ 153.801137] binder: 13191:13194 transaction failed 29201/-22, size 4194304-524288 line 2848 [ 153.817749] gfs2: can't find protocol lock_noock 2018/04/01 23:40:18 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x60, 0x80800) accept4$nfc_llcp(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x42000, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x7d, 0x0, [0x2, 0xfffffffffffffff9, 0xeb3, 0x6]}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000040)) 2018/04/01 23:40:18 executing program 1: syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0x0, &(0x7f0000000180), 0x200000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f00000000c0), &(0x7f0000000100), 0x8001, &(0x7f0000fc1000/0x3000)=nil, 0x2) mprotect(&(0x7f0000fc2000/0x2000)=nil, 0x2000, 0x1) remap_file_pages(&(0x7f0000fc2000/0x4000)=nil, 0x4000, 0x4, 0x401, 0x80003) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x200) 2018/04/01 23:40:18 executing program 3: mremap(&(0x7f000015b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80800) mmap(&(0x7f0000c87000/0x8000)=nil, 0x8000, 0x0, 0x810, r1, 0x0) mmap(&(0x7f0000c8c000/0x2000)=nil, 0x2000, 0x1, 0x110, r1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) syz_open_procfs(r0, &(0x7f0000000000)='net/if_inet6\x00') 2018/04/01 23:40:18 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) 2018/04/01 23:40:18 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x0, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) [ 153.965271] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 153.977630] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/01 23:40:18 executing program 0: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x401, 0x0, 0x4}, 0xc) dup3(r0, r1, 0x80000) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0xc2}}}}}}, &(0x7f00000000c0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x7, r1}) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000140)="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") 2018/04/01 23:40:18 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x1000, 0x4) 2018/04/01 23:40:18 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xa082, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000880)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000000)={0x1c, r1, 0x801, 0x0, 0x0, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x0, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x0, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x0, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x0, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x0, 0x4}]}]}, 0xfede}, 0x1}, 0x0) [ 154.009145] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 154.030384] gfs2: can't find protocol lock_noock [ 154.106952] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 154.192668] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 154.211394] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/01 23:40:18 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffffffffffffff01, 0x191101) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xffffffff00000005, 0x8, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x400000) getuid() ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000180)=""/246) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000013c0)={r1, &(0x7f00000002c0), &(0x7f00000012c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000006c0)={r1, &(0x7f0000000040)='C', &(0x7f00000005c0)=""/252}, 0x18) 2018/04/01 23:40:18 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x36, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="006340401daf000000000000000000000000000000200000000000000000000000000000000040000000000000000800000000000000"], 0x3, 0x0, &(0x7f0000000280)="0e41e9"}) r2 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0xf) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001fefe4)={0xa, 0x4e22, 0x429, @empty, 0x8}, 0x1c) setsockopt$inet6_tcp_int(r4, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r5, 0x0) sendto$inet6(r4, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r5, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) mknod(&(0x7f0000000140)='./file0\x00', 0xc010, 0xffffff01) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r3, 0x0, r6) r7 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/04/01 23:40:18 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x402800, 0x0) bind$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"3c4776a9c39e17"}, 0x9}, 0x10) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x4, 0xa72, 0x4, 0x400, 0x88, 0x0, r1}) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85000000290000003c000000000000009500000000000000"], &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) 2018/04/01 23:40:18 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x0, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:18 executing program 3: set_mempolicy(0x2000000002, &(0x7f00000000c0)=0x1, 0x1f) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_acct\x00') 2018/04/01 23:40:18 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) io_submit(0x0, 0x0, &(0x7f0000000440)) r1 = syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000fd0)={0x4c, 0x0, &(0x7f000000ff80)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0), &(0x7f000000eff8)}, 0xe4a6}}], 0x1dd, 0x0, &(0x7f0000001000)}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000080)=0x100000001) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0xb41d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8000000800) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r5, 0x1) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x302, 0x0) ioctl$VHOST_SET_FEATURES(r6, 0x4008af00, &(0x7f00000000c0)=0x100000000) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = getpgid(0xffffffffffffffff) timer_create(0x6, &(0x7f0000000180)={0x0, 0x1d, 0x4, @tid=r8}, &(0x7f00000001c0)) sendmsg$nl_generic(r7, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000027004903000000000000000016bf1674"], 0x1}, 0x1}, 0x0) r9 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fffffff, 0x101000) accept4$packet(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14, 0x800) bind$vsock_stream(r9, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) getsockopt$inet6_tcp_buf(r6, 0x6, 0x1a, &(0x7f0000000300)=""/41, &(0x7f0000000340)=0x29) 2018/04/01 23:40:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x0, 0x0) connect$netrom(r1, &(0x7f00000002c0)=@full={{0x3, {"8a1f54f8162ca0"}, 0xd}, [{"a5499105cd38cc"}, {"cbe48d45d3e53b"}, {"5d4dcfdc03ec22"}, {"b991a27f29aa5b"}, {"8e1a5c6330ba24"}, {"4324f8b3608c53"}, {"5a3bf0561f1c9c"}, {"4a3b238750ff6b"}]}, 0x48) writev(r0, &(0x7f0000cdc000)=[{&(0x7f00000000c0)="390000001100094701bb61e119f7cbee070000000200000045eeffff08009b0019001a000fe1ffff020000000000000004e9000a06002d0005", 0x39}], 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000020}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="70000001", @ANYRES16=r2, @ANYBLOB="100025bd7000fedbdf25060000004c000100080005000200000008000b00736970000c0007000000000022000000080004004e22000008000500030000000800050003000000140003000000000000000000000000000000000008000500ffffffff0800040000800000"], 0x70}, 0x1}, 0x8800) 2018/04/01 23:40:18 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x48000, 0x0) recvmsg$netrom(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@full={{0x3, {"a5eed34bb9d421"}, 0x6}, [{"c17040bceb774a"}, {"f41f5755d59868"}, {"3e7a6e8404a48a"}, {"dbaeeb042729f3"}, {"5e9901815754f3"}, {"87cb8d502e2c25"}, {"5903af7aad7eca"}, {"1a347e8099a435"}]}, 0x48, &(0x7f0000000580)=[{&(0x7f0000000100)="c28ef65dc1b579cd7f835c32459a6f3b65664cdc73508f5183ea48d6b4c8ba61f8", 0x21}, {&(0x7f0000000140)="66a56faa1d0e9052c12de7f2f23313497894bf2d6843c0ad9fcac16d11cb6371e65a4a109da9fbde82691dfe07218e541768d1611fb968b01f6643ec70f1b50dcc96bc5edca903f0877f8136e0916e1285ea4fc8c7d885f34502423ff0a6815b3da4fd3be0e61d9b0fb4a118ee197f0912c604361b3b7ca6215458812185c01b2633722cace9d9894dfec5e3ae2aa6c52c2eb3d382ded77fb44713107995863fa628ea590f0ff7f4941f67ecb8792d3f518295b492368ebb2cb551d3485c248a4873e89571c9f07742d04558bb963d1b91c1b55a091e40ed96a98cae1bd4a0c17c", 0xe1}, {&(0x7f0000000240)="679e4a289d17141021abd2ebbdae7c6695623a544b392ff5b220d8f2bfd6dc5379eaa0e4f2eb0e42800a03035633d06f4e8baa3db84b5d1863085b72094df295f1a67f1685a6d9730d5c5f2531f5bdf69dff1e87af1a7a641e448a89152f7e4db88d05dd8f63df78cd8a0dba4276bbf1f42f8f064f8c2ed16638c2da4bd02cac10fda59bf40bc4b1086fd26713f6fe918bfd4ace53807ddba50793409ce013da7facea8d5816af2788e253", 0xab}, {&(0x7f0000000300)="c199e0cfa534de7981051b3c2b1f905ff14225b0d716a5a942f8f76984718cda44297c", 0x23}, {&(0x7f00000003c0)="e8213cb4a20b5e781a58c71962b103880d770a49ce2ba8603f2b24f767c954962a88eeae85f66ad4608510664b96d686f18cef02aae173708b145cacf4cacf02993f48f46cea", 0x46}, {&(0x7f0000000440)="b9481bfb29eaeb9906c57579ee0ba39e25001bb21c2fb6d884a266493f02b255f68acfe483ff9b742e3530124f0c9311872525a17e0cc96f2718baba562094d0eb5683f2aa36c31c837abaf5b4eaa083abd66589800d9e3c774eb4442b99d9c69def20e8e6650e02c0e2c87c7420c3994c0b53df90591554bd533abecc31c3d4d2444e6e400f2f34f8", 0x89}, {&(0x7f0000000500)="bc9d7ce2c695e85804b275fa38159badbe599b9879976193ba7ef8bc78a92566f8033bfccd9a311649410bec885d09eaab8537e80f06cdc97f42645cd5638431f056bbfa78f7246a8e1e98cd3f04b4995e", 0x51}, {&(0x7f0000000340)}], 0x8, &(0x7f0000000600)=[{0x80, 0x1, 0x5, "b4d6ed7369a4957b26b13f1a1e18b55e70413616ba5b08f7cbba85974ddadef98ed4675c58a323b7f8999e91de7c2128c2f22acbc15300c3af488f9ab1a17fc8fce4368f98bd4893111c9099de08bab41cccd99efe2867b148a2a54ce5ab1498c42fcfcb77cc67bba80400593f98fe70"}, {0x110, 0x10b, 0x4, "f83f216a39c387aca4dccaf422f15735f1b83f792e2595d8291e0c555945758100946a43fa1432da8e22f904390b64de0e4dbba843cb21bcc06c4faa17d7516a02ff16a4fe8c362726a534d9d84fab72284c7ff8b294ca6974bea8e50242f6510892245115ae5d8ea7bb7719c3c811cd61a7a3b705aecbfbc28eb994057e699e45b8cc5cca48862a32a0f5441dec383839aa1ce936dc09b095c325da17f464caf52f5a07b33a2e7f3ecc95d210e3028694c3ff36427673bad1bd7b7f12fc4f95668a98320bc0557422922ce8a7b059ee48cb08b7aa6a2cfa6c1ecda37867267065fa47a31f76bb116eb37b0ef596701ce84553e0b99cb9740185"}, {0xd8, 0x119, 0x8, "e648a2f48e053078911dc97293d27ce187b479c53a029a6799d8a6f0f3a91fee708b7d3128e9b14431f6d7523ff127ad24fd5034c6ab79787df6e34228fa91c8759df7b5c13f6c43b53498e5f0a77a4dcbe92a2610edc39454c2beb5b975e92f477527b58d03c1cafbc5939c0ba6c6e55e10e2e0206279ffc68704d740015ad0f473a32badc157761299b7f463d75a537a1b24e41ea4c90289fe9be4f5b1e3d082e23918057d2ff53b2459ff5153533945b33972168f449a5f5152475f5bf84830269931"}, {0x48, 0x119, 0xaa8f, "91ad10a2a243ed7f401145cf2bb97fdfa51ed4d18fe8447fe392853f25c36a88da3530161a667f35948ce44afae2d3274815"}, {0x20, 0x113, 0x4, "68650162b6111364478ec9"}, {0x98, 0x197, 0x200, "95ac832a7285f9ad5d3cba49297b59909afae6d743bdfe538aecddf3c9c8002d66227d7d5023db266b607d5e885fc03ab5d6f0f81192dd30c8e4878e71d7cbecb8b8b74619f3a672b5625d6c0bffdeac0f1623403a149c9f1009df7342bc6f425c7d38d2ebe2e68ebd0314c0955feb1a11028ee9eb22f763edff5107514c0ac4d8a3db"}, {0x1010, 0x10d, 0x1, "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{0x88, 0x119, 0x0, "33ed373fe513ac8877273ccfaa286d07a2b45d11445418f250736ff182719d1576d6128f9c83986ea3f6dac050feae505751f92b615cdabacd2064590dd432c98f58f29a2e939fb9ad28e9fede9abb106bde5abd09e20c901c53a45cdc04241e58b7940cc01d5ea3f8bb19924501810b65"}, {0xe8, 0x11b, 0x7, "47ca6afd53a86661457cec36b12e8f795095735dfefadfd9034cf88ae00c779b627a9bfa2cddc88174e14b8a71080b884f2295d1734b36d53e0a041e494faa50a8ee74537bf63e84837c671517805b35259997058f5cf118004b70503f483877b1e668e123f268ed9b991c4b98c44d951a72c41242b7eac7528e905cf75a588c4f8572f1c15c8976d5643c4bd9fa475c77d076afaeb2877efc11e99be6f2f4683edea3b446dc4ae39f49d07c709d2b81f785bf071c2fed1ded304586c49de94ca25393a1242655ec7b838214ddb4002a8d"}], 0x14e8, 0x20000000}, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000380)) [ 154.621505] binder: 13269:13270 got transaction with unaligned buffers size, 58534 [ 154.643904] binder: 13269:13270 transaction failed 29201/-22, size 0-0 line 3008 [ 154.650836] gfs2: can't find protocol lock_noock 2018/04/01 23:40:18 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) accept$alg(r0, 0x0, 0x0) ioctl$int_in(r0, 0x80000080044dfd, &(0x7f0000000000)) 2018/04/01 23:40:18 executing program 1: r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x22) accept$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000580)=0x14) bind$bt_hci(r0, &(0x7f00000005c0)={0x1f, r1, 0x3}, 0xc) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xa042, 0x0) r4 = memfd_create(&(0x7f0000000080)='&vmnet0posix_acl_access\x00', 0x1) r5 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xda5, 0x8901) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000100)={r4, 0x10001, 0xd0b, r5}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000000), 0xffffffffffffff86) 2018/04/01 23:40:18 executing program 0: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4181c3, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r1 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) lseek(r1, 0x0, 0x0) read(r1, &(0x7f0000000080)=""/93, 0x5d) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@remote, @in6=@ipv4}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r3 = eventfd2(0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000180)={r3, 0x0, 0x2, r3}) r5 = dup2(r3, r4) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) [ 154.679010] binder_alloc: binder_alloc_mmap_handler: 13269 20265000-20279000 already mapped failed -16 [ 154.699098] binder: 13291:13292 got transaction to invalid handle [ 154.705462] binder: 13291:13292 transaction failed 29201/-22, size 4194304-524288 line 2848 [ 154.714454] binder: BINDER_SET_CONTEXT_MGR already set [ 154.719992] binder: 13269:13289 ioctl 40046207 0 returned -16 2018/04/01 23:40:18 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000080)="66add1839d4e8a38ef8ee1109bc50174740cf348075e1d014687f0c44bacb3e2ab190da456f767f5863bafadb9b5a2360abb7e80a8a2730ac391bc72d10f73d629585234bb906ffffdb70854ddca20d75b20ca3c4c83da620467fcce491d16f0351595293ba942a28979555f0992dd5c1d67ad57c48e5b6e814d5dfe3a9d266b5f4047248a7c647270c63e2fb9f57af2ba4b83182c74ef169675ad8ab96608da628a8696848afdc67aaf1d417a02b5440b31e2856639d97429adaf2629e6d5422ce1a69a39e828826d97608512", 0xcd, 0x20008000, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x48000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000240)=0xffffffffffffbba5, 0x4) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/27) close(r0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0xe263, 0x109000) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f00000001c0)={0x1, r3}) bind$ax25(r3, &(0x7f00000002c0)={0x3, {"230556ef0444f5"}, 0x3}, 0x10) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, 0xb, r4}) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f0000000380)) [ 154.727673] binder: 13269:13294 ioctl c0306201 20000fd0 returned -14 2018/04/01 23:40:18 executing program 5: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect={{0x9, 0x562}, {0x6, 0x9}}}, {0x0, 0x4, 0x0, 0x0, @tick=0xa48b, {}, {}, @queue}], 0x60) 2018/04/01 23:40:19 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x0, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:19 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000040)=0x40, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0xc}, 0xc6}, 0x1c) 2018/04/01 23:40:19 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x40) bind$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x4, 0x9, 0xb8c, 0x3ff, 0xad, 0x9}, 0x5}, 0xa) close(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) 2018/04/01 23:40:19 executing program 3: socketpair(0x1, 0x5, 0x144, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)={0x8}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$KDGETMODE(r2, 0x4004510d, &(0x7f0000000080)) [ 154.889899] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 154.899226] gfs2: can't find protocol lock_noock 2018/04/01 23:40:19 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time, 0x0, {}, 0x0, 0x2, 0x2000}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/01 23:40:19 executing program 2: r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x82, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000240)={0x57, 0x6, 0x3, {0x2, 0xf1}, {0x9, 0x7f}, @cond=[{0x10001, 0x0, 0x3, 0xdbf, 0x1f, 0x80000000}, {0x9, 0x2, 0x9a, 0x6, 0x7, 0x87c}]}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x70, 0x0, &(0x7f0000000100)=[@dead_binder_done={0x40086310, 0x2}, @increfs={0x40046304, 0x4}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x30, 0x10, &(0x7f0000000080)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @flat={0x73622a85, 0x100, r2, 0x1}], &(0x7f00000000c0)=[0x28, 0x0]}, 0x8}}, @clear_death={0x400c630f, 0x4, 0x4}], 0x47, 0x0, &(0x7f0000000180)="73e8a899d44a2eb7fbb1f4deede9570111b859213bc860c8d43e6c9dd65ad0190f97d9e52f329604a4c1b7f1c919c8580970aac5b12038d67a9e5fd061fafb4ce88263854bf678"}) 2018/04/01 23:40:19 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) getpgrp(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f00000000c0)='net/ip_tables_names\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='sessionid\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000280)='net/ip6_tables_targets\x00') sendfile(r2, r0, &(0x7f0000000040), 0x8) setsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000000c0)=0x489, 0x4) fcntl$getflags(r0, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000300)=""/4096, &(0x7f0000000100)=0x1000) 2018/04/01 23:40:19 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x101000) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={"95356e6c3000", {0x4, 0x10000, 0x6, "df2553ad5f57", 0xa}}) sendmsg$nl_route(r0, &(0x7f0000001400)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000340)={r2, 0x1000, "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"}, &(0x7f0000001380)=0x1008) dup(r0) 2018/04/01 23:40:19 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:19 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="850000000500000027000000000000009500020000000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x99, &(0x7f0000000580)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x2, 0xa5, &(0x7f0000000200)="d73a", &(0x7f00000000c0)=""/165}, 0x28) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x402, 0x0) 2018/04/01 23:40:19 executing program 0: mkdir(&(0x7f0000226000)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00004f0ff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000842000)='./file0\x00', r1, &(0x7f00007a4000)='./control\x00') renameat2(r0, &(0x7f0000000080)='./control\x00', r1, &(0x7f00000000c0)='./control\x00', 0x1) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 2018/04/01 23:40:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x19, 0x2, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000000040)={0x885, 0x579, 0x800, 0x618a}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00000000c0)={r1, r4}) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000100)="0f38000c0f01ca0f08d9f466b80500000066b9320000000f01c1b846008ee036f40fc76e0066b99c00004066b849ab000066ba000000000f30670f2285", 0x3d}], 0x1, 0x51, &(0x7f0000000180)=[@cr4={0x1, 0x210}, @efer={0x2, 0x8000}], 0x2) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r2, &(0x7f0000000300)='o', 0x1) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/01 23:40:19 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000380)) getrlimit(0x8, &(0x7f0000000040)) fallocate(r1, 0x0, 0x6, 0x3) [ 155.687986] gfs2: can't find protocol lock_noock 2018/04/01 23:40:19 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000000101005, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xe483, 0x6080) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000b33ffc)=0x10ff) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f000024ffb9)="80fd0f883b16", 0x6}], 0x1, 0x0) 2018/04/01 23:40:19 executing program 7: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f0000bf9000)={&(0x7f0000fb9000)=@sco, 0x8, &(0x7f0000e9c000)=[{&(0x7f000024e000)=""/219, 0xdb}, {&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000b14f72)=""/142, 0x8e}, {&(0x7f0000820000)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0xf3}, {&(0x7f00001b1ffd)=""/53, 0x35}], 0x6, &(0x7f00006d6faf)=""/81, 0x51}, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0xffffffffffffff2f) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=ANY=[], 0x0, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r0, &(0x7f0000355000)={&(0x7f0000d49ff4)=@nl=@proc, 0xc, &(0x7f0000378000), 0x0, &(0x7f000064ff09)=""/247, 0xf7}, 0x0) 2018/04/01 23:40:19 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0x20000000000) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0xffffffffcbd2ea00, 0x5, 0x100}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x8200, 0x0) 2018/04/01 23:40:20 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:20 executing program 0: rt_sigaction(0x3e, &(0x7f0000e0efe0)={0x5}, &(0x7f0000c4c000), 0x8, &(0x7f0000616000)) r0 = syz_open_procfs(0x0, &(0x7f0000256ff8)='status\x00') ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000001c0)=0x6) r1 = add_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x2, 0x5, r2) sendfile(r0, r0, &(0x7f0000000000), 0x20000000000000a) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/01 23:40:20 executing program 3: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="100000000000010012010500000000006824", 0x12, 0x400}], 0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) fchmod(r0, 0x80) r1 = fcntl$dupfd(0xffffffffffffffff, 0x407, 0xffffffffffffffff) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000340)={0x7f, 0x2e, "6967a33c12e6154066d347f0426f7a46f0061744289fe3448a320571100bc8a9c2ee315381409bda75527da46447fbf53c54326a4e32ec009431298b9a407da242f742e67286fefdb7ff5c3250c06e781c4cef72bd650455c00a48630aec62cb30a0ac1c00ff3ded374290c6771fe978080fe4246c064a20e9de534b19b531cca7f1571e362779a0664d5374d40ee4e122ad9433c5eae820d70ddea56c1b23013039fe2ed47ef2b7c3b2f70449aeeeda131954356c2bf8568f33af29e5e4ae629d42da0fb2b21ea3bfd5700076829b98f868681d9cc30e944d302cb3645e2f06425a7e089a0bb26a8480204b4af6"}) [ 155.904040] MINIX-fs: bad superblock [ 155.914494] gfs2: can't find protocol lock_noock [ 155.989094] MINIX-fs: bad superblock 2018/04/01 23:40:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000140)={r1, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x6, 0x2) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000400), &(0x7f0000000440)=0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f0000000a80), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') socketpair(0x3, 0x80003, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000780)=ANY=[@ANYRES32=r4, @ANYBLOB="9ed57d6045dcb7b766aa809cee857bdcc6c719bb3887640066a169369ffb28a0df2669bc1ca9b064a336631a9bf7f03b602d4f9fed114790b2311135f053c955a99000ac6b9795c9582dfd11c8e8637aeeb08f8c7da5a1b1805d199bb29eb7bcbbbdc45ef43ab4676eaf3c04d3feae8524d2c35f583fd3a9296a0d7145db05f457014a8460188238ba1f614c090127037dbae3174d3ad2e6decec9ed209400000000000000000000"], &(0x7f00000004c0)=0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000240)={0x2, 'ip_vti0\x00', 0x1}, 0x18) getsockname$inet(r5, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000002c0)=0xfffffffffffffffd, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') r6 = socket(0x5, 0x1000, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000700)=@abs, &(0x7f0000000200)=0x6e) r7 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r5, 0x0, 0x1000000000cd, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000480)={0x6, [0x6, 0x916, 0x6, 0xfffffffffffffffc, 0x0, 0x7]}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x6a}, 0x2c) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xc, {0x2, 0x4000004e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) 2018/04/01 23:40:20 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) clock_gettime(0x4000003, &(0x7f0000000100)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fff, 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x4, 0xdfbb, 0xfffffffffffffffb, 0x800, 0x4, 0x1, 0x3}, 0xc) r2 = semget$private(0x0, 0x4, 0xd0) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000001c0)=""/121) getdents(r1, &(0x7f0000000240)=""/4096, 0x1000) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='[\x00') ioctl$int_out(r1, 0x2, &(0x7f0000000140)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000180)={0x8, 0x9}) 2018/04/01 23:40:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="32908254ca", 0x5}, {&(0x7f0000000100)="79b0402135f82753a9a3d97e17e1b764d37e1fd23b531fcdd3012ae0f34220575d5eb56e262e7c707d570407074fbc11abc61545f6b48523a9be89e2003de8ec0bd0ed71720b663b48814a8b409c5b35483d934b47aa38e7bde5b199d7c213edefcb4a7c77f4d02d6800dc2f4a751b57", 0x70}, {&(0x7f0000000180)="dec567d172c42d0192828f95e0efe31f83897f2958d36e19ea9c418323e501a98faae12e96d7c184bc2cc8eac933e2681f48d8bdd6d859788b0cc2ad620f679e891dac1a7c9bcff3ee607052cb227705ba6737b22600b00f83d004c7efdb77e513bfaf25dadbc5c0e15ced4469c4fc87cd2fb56d3d4fc5d4a7b8925eb66b4e722fa5bfa85e1b24b982157cd522430deba75757c406f3727aec4880c1f631f1ceb7fa8a4f8146a19620da48d939ecacde54f851e433ecd143cd22f2514247ea4e5cced2bded99208fe36ba00f5d05f6ae16b6679b386efd858555cd70c7074003e61911004b484329ee2bd40939007fda", 0xf0}, {&(0x7f0000000280)="841493701888ca3fdfaaa74e1ffe16a7c946d0d3198ad43c830307bdd6f69a3966571401de8964c33cb4ed714026447c3ddfb5ab010b7145d732d942019ee27e852c69b95f1183289400e93914f230e846e0af4698c755987276130787a25ea1", 0x60}, {&(0x7f0000000300)="325682bad8efcb4577c34c72f28d5d3fa8741c27547e34d5e8c7e9d5f8", 0x1d}], 0x5, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000580)=0x0) ptrace$setregset(0x4205, r2, 0x207, &(0x7f0000000680)={&(0x7f00000005c0)="a3e266724269be81ff0205add46c3cd646b74e2a1e91dc8b3f15b284eb3b91eeec7abdbf686c640124a0f8412d97b687a41bfe2d4b97b2e13368228095ea2929bd14279f11ab5aeaa8eed8055f6ea7dd170e174775f6a00e8dcde0f86668c57220e25f57143c6884ac355ae3cffb71b6b512178d06c3950157bbe9717880da608c5803cb8990993c19a0a51f4d9089e5d1a81e134ba5bb8d020897df81942e17121b19ac939d221510d152a0a28ddc5748fe0c94", 0xb4}) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000500)=0x80) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000540)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) mprotect(&(0x7f0000a9c000/0x2000)=nil, 0x2000, 0xffffffffffffffff) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000040)) socketpair(0x1f, 0x2, 0x5, &(0x7f00000003c0)={0xffffffffffffffff}) timerfd_settime(r5, 0x1, &(0x7f0000000400)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000440)) 2018/04/01 23:40:20 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x30002) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r2 = accept4$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80002}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xc0, r3, 0x300, 0x70bd25, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb87f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f8800000}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40800}, 0x40080) pwrite64(r2, &(0x7f00000002c0)="cf5143e8c585e3764da0079381b8c9df597256ac86e592fe37e9275e8526375981a108a929af9713866c9e8d7499cf63cbfa03f90f2e6503560e050f82248ad46be6f26d7d223fa63b89791712d797bf823df502f2d3e2e423ab798313ccd619031cb684d75a98add100d2e4c72574fa31ec02444a7d9c54028dab324befcccd54ec2dbbe3af69012b42b8af71acc3f0b642637a2dc4639f2438d9c43db9644686e9ca", 0xa3, 0x0) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x3000002}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r3, 0x400, 0x70bd2d, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x72}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x804}, 0x40) r4 = memfd_create(&(0x7f0000000480)='\x00', 0x2) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f0000000500)={0x5, &(0x7f00000004c0)=[{}, {}, {}, {}, {}]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000540)={'nr0\x00', 0x0}) connect(r2, &(0x7f0000000580)=@ll={0x11, 0x15, r5, 0x1, 0x7, 0x6, @random="93278d2f91a2"}, 0x80) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000640)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000700)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x40, r6, 0x400, 0x70bd2d, 0x25dfdbff, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbf}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x91) getsockopt$inet6_tcp_buf(r4, 0x6, 0x3f, &(0x7f0000000740)=""/16, &(0x7f0000000780)=0x10) ioctl$KVM_X86_SET_MCE(r4, 0x4040ae9e, &(0x7f00000007c0)={0x100000000000000, 0x2000, 0x40, 0x2, 0xf}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000800)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000840)=0x1c) r7 = shmget$private(0x0, 0x4000, 0x880, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r7, 0xe, &(0x7f0000000880)=""/135) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000ac0)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x1008202}, 0xc, &(0x7f0000000a80)={&(0x7f0000000980)={0xdc, r3, 0x1, 0x70bd2b, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x73}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x54}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x22}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7ec80000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4000}, 0x24040894) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000b00)={'syzkaller0\x00', 0x9}) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000b40)=""/194) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000c40)="383ad41c79e30bdbf3183efeafbdeb2b945e3a1e4e06795b6bc07544d6b72e66fb4290f0ae0fadbe48283c554b05843927f17b21d641e4440f3689d2d92a0a08e4d714985d20a7c2ea15e9f267e524558bec6923d1ce337e11b34fb868c344acdac64080dd79fce58f826006cfdba0b4379851b40255ce03dc125d94d8857e43c37b52a890bc2fe8e95e53fd927dfad175b56651ab3dd7015c50a25359c42954f521", 0xa2) openat$cgroup_subtree(r4, &(0x7f0000000d00)='cgroup.subtree_control\x00', 0x2, 0x0) socketpair$inet(0x2, 0x6, 0x20000000, &(0x7f0000000d40)) fcntl$getownex(r2, 0x10, &(0x7f0000000d80)={0x0, 0x0}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000dc0)={0x4, 0x7f, 0x7, 0x7fffffff, 0x101, 0x7f, 0x1000, 0xffffffffffffffe0, 0x5, 0x3}) name_to_handle_at(r4, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)={0x70, 0x100, "45b192fde0274abbd862e2ec79bbd4c55a5013099197d1e41ad16d8e743c2ab93effb2d7611cb2213b3d29f9aea24e9ee13cdb191ee0fb5a5aba62dbdd37eeac5ce71924fb8f7dafaace6b7202381ce6df07873a12e8803a1f1928ad063633f7c8285946a6ccf759"}, &(0x7f0000000ec0), 0x1400) ptrace$peek(0xffffffffffffffff, r8, &(0x7f0000000f00)) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000fc0)={@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x2, 0x0, 0x1}}, {&(0x7f0000000f40)=""/25, 0x19}, &(0x7f0000000f80), 0x8}, 0xa0) ioctl$TIOCLINUX6(r4, 0x541c, &(0x7f0000001080)={0x6, 0x948}) 2018/04/01 23:40:20 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:20 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x743400) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000100)={0x2, 0x0, 0xffff}) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) tkill(r3, 0x3) r4 = dup2(r1, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0x81, &(0x7f0000000040)) prctl$void(0x3f) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000080)=0x7, &(0x7f0000000180)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000600)) ftruncate(0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0), 0x0, 0x0) r6 = socket$inet(0x2, 0x8000000000080003, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000006c0)={0x92, 0x1ffc0000, 0x3ff, 'queue0\x00', 0x3f}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000640)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) bind$bt_sco(r1, &(0x7f0000000680)={0x1f, {0x9, 0x100000000, 0x8, 0x100000000, 0x3, 0x3}}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x3, 0x6, 0x4, 0x40, 0x2}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000500)={r7, 0xba, "4fff627da87547320eab5c77a2b903caa18772ff3f674f8da45045ec144c7656d782f325a7054c024cb80b21c515343098a9912b683a23d9cf3eb24f6eca768c63ea6bccfe83159ddae54aa0ea0b1bc5647e9a390c03b19b333f32d1c2123c773128094f1cfaa21d09414e19b20ac6268bf4f70d2c7f674e4eb87347f02ccb7a3976b7b828bf7cfe7aebddf1d50107cc90bdfa84cdf7ae49725c543d0110ce4407c59713a69c37eba9acb0d755aeed3c26552ec5c6f915e373bb"}, &(0x7f0000000280)=0xc2) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/01 23:40:20 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1) 2018/04/01 23:40:20 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) socket$can_raw(0x1d, 0x3, 0x1) [ 156.728589] gfs2: can't find protocol lock_noock 2018/04/01 23:40:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$nl_route(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) shutdown(r0, 0x0) ppoll(&(0x7f00000ce000)=[{r0}], 0x1, &(0x7f00006ab000), &(0x7f0000ee0ff8), 0x8) 2018/04/01 23:40:21 executing program 5: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x2, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x836a, 0x67e, 0x7fffffff}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000340)=0x4) syz_extract_tcp_res(&(0x7f00000002c0), 0x1, 0x7) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000440)=0x4) 2018/04/01 23:40:21 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', 0xe001, r2, r3, 0x6, 0x1, 0x10000) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000003c0)=0x4, 0x4) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r4, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) r5 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x20001) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f0000000040)={'syz_tun\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000340)) recvmmsg(r4, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000300)=""/29) 2018/04/01 23:40:21 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = dup2(r0, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000003c0)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'ip6gre0\x00'}, 0x18) 2018/04/01 23:40:21 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) [ 156.866778] IPVS: ftp: loaded support on port[0] = 21 [ 156.892077] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr [ 156.899484] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip_vti0, syncid = 1, id = 0 [ 156.944951] gfs2: can't find protocol lock_noock 2018/04/01 23:40:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x4800) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f0000000040)={0x0, 0xfffffffffffffffd}) [ 157.009725] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/04/01 23:40:21 executing program 0: mkdir(&(0x7f0000000300)='./file0\x00', 0x12) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010bff7)='configfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0/file0/file0\x00', 0x5, 0x2, &(0x7f0000000240)=[{&(0x7f0000000080)="abeee5e3b5c8daf05e2690ed3051ef15411af14eed5d77c0d39a71f2766022f09bef7220b88dd6889b165fd20f6e7ab06b947ff58b0cf7f0e046781aebd398fd63e890b3aa3f655b0fc446ec540aa33efac4dfd8dd0e8a31ebe9450b619ba2a32d275a784245bd3ad4c92be0fb2847a9b6d3ed5f271c766bbc1b33e7fcc4f66e3dbc2e2cb069508b0592f70dd71b0638eeadea28a11bb17aa4164ba4d7939fcf1d8621c0e9bcd8781c711d7580274b39", 0xb0, 0x7}, {&(0x7f0000000140)="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", 0xff, 0x347}], 0x3ba4f8dda872a648, &(0x7f0000000380)=ANY=[@ANYBLOB="73726f7570732c6d61779c8796314fcca76b298e9c6d653d7e3835392c6572726f72733d636f0ee2696e75652c6572727df2264709f9e06698b1a57f2b29c036ce4001d6fda7f65d00000000000000000000000000000000000da3d67700"]) mount(&(0x7f0000609000)='./file0\x00', &(0x7f0000712000)='./file0\x00', &(0x7f0000000340)='ext3\x00', 0x14002, &(0x7f0000d2847b)) 2018/04/01 23:40:21 executing program 2: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@setlink={0x3c, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/01 23:40:21 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) sendmmsg(r1, &(0x7f0000001ac0)=[{{&(0x7f0000000000)=@can={0x1d}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)='[', 0x1}], 0x1, &(0x7f00000003c0)}}], 0x1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x400000, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00000001c0)={0x1, r1}) open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x93) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000380)="7df90bbb6d1fb9a47a1de7b13c68a9697eb9069aab51818b7be2946e3ce5f4dca1d3f8072891ea72161acc57856ef0bd4b41e2c1cf1dc333fc856911a7553549b81b023f53ea912a16dae2b08a32ba473bd9395c6bf1f5cd8aa6893cd68efcf222351ead5d8bd6a92d341f48d85910446654cc192c686214c18c85ce6cbb8983eacbae7227c3feafae4702a08d945915a7bf0ba88bcfa0247e33a09eeaa7eff760b835243b4392b421ba414a8b5b4f4415b6e3f41dc2b7a391a5960367ccd3b8025e0700e13bfd57bd6b1c7fc1d4f52b290e09f06c1e83a3d5ba06b10ff0d6cbba23c5f96cd1900597cf09ec7992a3172007", 0x67) 2018/04/01 23:40:21 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x4, {0x6, 0x5, 0x1f, 0x100, 0x8}, 0x1, 0x1}, 0xe) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:21 executing program 3: r0 = socket$inet6(0xa, 0x1001000000080005, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000340)=""/84, &(0x7f00000003c0)=0xffffffffffffff7e) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0xfffffffffffffffb}}, 0x1, 0x5, [{{0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x7}}, {{0xa, 0x4e24, 0x1ff, @dev={0xfe, 0x80, [], 0xd}, 0x2000}}, {{0xa, 0x4e21, 0x80, @loopback={0x0, 0x1}, 0xb5}}, {{0xa, 0x4e23, 0x100, @empty, 0x80000000}}, {{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffff066}}]}, 0x310) r1 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x208000) mq_timedsend(r1, &(0x7f0000000440)="9de165c0ea0ad0525324b419bf6a035d11c29fa3ef88c4cd7e925eb3333948158d", 0x21, 0x200, &(0x7f0000000480)={0x77359400}) 2018/04/01 23:40:21 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[]) 2018/04/01 23:40:21 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:21 executing program 5: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x2, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x836a, 0x67e, 0x7fffffff}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000340)=0x4) syz_extract_tcp_res(&(0x7f00000002c0), 0x1, 0x7) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000440)=0x4) 2018/04/01 23:40:21 executing program 3: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x19, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x4, 0x2}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="290000008194b1bcb27f8c30c3f0906d1a66ab6986cc1ce50b75a8cc92bbadd7ce7ad38278538e361fbf24ad1b719426080d81797ee435cd616ce5c56242d6fe4ea52361a786a74d3c77817852e8ed3fd5c2c65fd13d6072d8f53d60fbf7a624e25588c03afecfe682d5a05cc069c598b893dd8c9c0b63bf9c72810403cea2048dd892839957a1e0a24e6cbcd2c0ffe86394fd3a44c5c484b914ccded8531118f2c79e856590bc9e3b9dc3dcab256d6b25c7bf0052ea4952615f6f7518053163e4fe194b2ad81c3f48d2632168"], &(0x7f0000000100)=0x31) sendto$inet(r0, &(0x7f00008a8000), 0x0, 0x0, &(0x7f00008a8ff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/04/01 23:40:21 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=""/236, &(0x7f0000000180)=0xec) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x20) r1 = socket(0x11, 0x400000803, 0x400) write(r1, &(0x7f00000eefe1)="1f0000005e00070100021b0a000008ff0a325793a93c791bca0000fe441951", 0x1f) [ 157.183866] gfs2: can't find protocol lock_noock [ 157.199784] gfs2: not a GFS2 filesystem 2018/04/01 23:40:21 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000000141000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e22, 0x226, @dev={0xfe, 0x80, [], 0x15}, 0x1f}, {0xa, 0x4e24, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x9, [0x9ba4, 0x7fff, 0x81, 0x3, 0x100000000, 0x85e, 0x3, 0x3]}, 0x5c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000100)={0x5800003e, 0x81, 0x12}) 2018/04/01 23:40:21 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x5}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001100)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000)="71aa4bc75753c708635501fbacc4bf631cff5a5a912b33c5f0088feed6bb2e286de88053afe5bdd79c477d1e118678100a2075f31955515043c0f2274de8ad1a66a930cbe21bd1b8a640cb435f6694dc32005b4f8559583471bb5b61708d30ea76958c8848e878b8775eee54ec761a1d2018a0ffc99324b9d100b37be0382d079fc1a083b41f59faeeb2999db509bd18c7ff17d8eb646e8de1834c620c542e86f68a40cf712959b84dece1090838965f349420b9ac7b453ab88cd9fbff89a03fc152cfe9e29136907c52739af1dea7163fd773e23e8591c39aead6a688d7942b", 0xe0}], 0x2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/01 23:40:21 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[]) 2018/04/01 23:40:21 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0xa0}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x80000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0xfffffffffffff000, 0x8001}) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/224, 0xe0}, {&(0x7f0000000080)=""/59, 0x3b}, {&(0x7f0000000200)=""/152, 0x98}], 0x3) [ 157.438161] gfs2: not a GFS2 filesystem 2018/04/01 23:40:22 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x10001, 0x8000) sendmsg$alg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="8043ce6bce332c88fa0db6b6f59542975f5ca6c431d1bfde440ff408633d38419cd796f6714f356f28ba4ce59900688744b98caa0e3e5393246eb0bb62722a05c39a1ec44ad79a0a3bb5d5709fb134555b72ca538c9f895d3ee33acfe46422896780fbb006c1d9b6a49a10e35c333a90045fceb643a08ca24d0df87c98772931d0db23f07cac6fb7fae485cfab778d7cf175f79d0e19444ca712b6e2cef68391243c0aff4a3174c4d5259e9debde7bb9c3c7ecdd1e887c85745460a213fd0e8c08aef7a8b968b1ef042ab52ddd0891", 0xcf}], 0x1, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x791}], 0x48, 0x810}, 0x20000000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/01 23:40:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="fb3daf955381fbc5573c887e5c6cb563562c8fbaa078e8bc818d9ad3ee4bc732bce8a15411ff496fe6e720a2b1dfbd9bf3521654022319141cd85eb333cb4a0df32a604a361f3d830b12a9b6f69e0c45eecb689ed7474691863db653f301b44fa2f55b8e3ce94961c60defd3143f165b5e592c7a0ba9bfad1f31ac5d724a", 0x7e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3c06639d476a0bf", 0x129) 2018/04/01 23:40:22 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:22 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0x2, 0x2) munlockall() setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80000000000}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xffffffff, @empty, 0x213c942b}], 0x48) close(r0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000000100)=""/131, 0x83, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000240)={0x10}) 2018/04/01 23:40:22 executing program 2: r0 = socket(0x10, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000000c0)=@dstopts={0x2e, 0x2, [], [@enc_lim={0x4, 0x1, 0x5}, @jumbo={0xc2, 0x4, 0xd0bd}, @ra={0x5, 0x2, 0x9}, @enc_lim={0x4, 0x1, 0x1}]}, 0x18) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xfd1a, &(0x7f000009b000)={&(0x7f0000e2effe)=ANY=[@ANYBLOB="2800000010000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000000000008001a0004000a00"], 0x28}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'ip_vti0\x00', @ifru_map={0x5, 0x100, 0x7, 0x2, 0x2, 0x7}}}) 2018/04/01 23:40:22 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[]) 2018/04/01 23:40:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040), 0x10000024) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_tables_names\x00') ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0xa, &(0x7f0000000040)=[0xfffffffffffffff9, 0x8001, 0x0, 0x5, 0x1ff, 0x5, 0x1, 0x0, 0x89, 0x80e]}) 2018/04/01 23:40:22 executing program 5: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xb, 0x110, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x15}) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0xffffffffffffffff}, 0x0) [ 158.259645] binder: 13567:13572 unknown command 0 [ 158.267746] gfs2: can't find protocol lock_noock [ 158.278181] gfs2: not a GFS2 filesystem [ 158.293760] binder: 13567:13572 ioctl c0306201 20007000 returned -22 2018/04/01 23:40:22 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/100, &(0x7f0000000100)=0x64) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000140)=0x6, &(0x7f0000000180)=0x4) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x10000, 0x8000) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xfffffffffffffff8) io_setup(0x1fffc0000000, &(0x7f0000000200)=0x0) io_cancel(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0xcb57, r1, &(0x7f0000000240)="74fb1ec2634440c46f4e7ed42dce99f554ef73eec325737a143652afc674af565b4674170eb983311a6c115166f61cd38ca90f", 0x33, 0x1, 0x0, 0x0, r1}, &(0x7f00000002c0)) kexec_load(0x2, 0x8, &(0x7f0000003600)=[{&(0x7f0000000300)="dd2dc5672806625a73c2f1479c9f233ca57056ba1a339dda6c238a683099f0ff1eac8a9f7ee46e77aadf0492892867352e92e57b9687c8964ce21279469dcf5baaba51410bab78305f59ae1ae64356427e385b589577487e658a41f4a809ad4475f2729c868e6cf9b0846da73df46d645ec197404dfa957ed62f46b4c931f6753a2cf5efe2da6506b560925458a9e1761c183d90f6985353d9b5237c2ce55a1eb186d13e96af06ff0d0d9cecc602efb31d0d5e888b9168772afaa2d15dd66b4ff87cd76306347260d05710a7fc7912e89e99f9e10ada369e5ccadfcb85ff770b0eec338b944104b3eac9747b5f1517d74ca8", 0xf2, 0x8, 0x7}, {&(0x7f0000000400)="6aaff8bc6582a7fb8827d6fa3fd1983329fb5ada564cbaa6eb75696fafa148e7d2dd6e9466ff29a3a6fb3d", 0x2b, 0x4, 0x1}, {&(0x7f0000000440)="64e7422c57df6e004b1ec5e459114ac6652262cd0a22b975f3f85251b97f0de03b7eec2be2520008f385d6b92364c59b3f89e3651bbbcf5049e2d241e9aa012181da2bd2102db32161fde62ddb3f8fafddbd840f0c7ea19d2050e0390eccbb90950847d3b777f6ebe7b4582cec36116ee18b7867211ecc320cc8", 0x7a, 0x20, 0x1f}, {&(0x7f00000004c0)="bfe1fe907b84c126d31e62d5e01b05de6d1988017abdd03d840aafcd6125138e09b05f2ee16af6603d86024786f8bc996b0e45d1f4cb3f05b13b647382c8993fcc6f0078f9ded3e59274892c96061acf99fd7fcbd78ca3da2148112a89919a2eb3cdb7f68d3f9a", 0x67, 0x37e, 0x3}, {&(0x7f0000000540)="03e20f7a367b526d70ecfd6e49f8d70a09d6cd94d0f894924dfb418cf42d3aec9e3af7d33bb09b133f3639e11ddcd440ab5c3ba5a3a7f28e3cc5c2fa3a2276dd600a36f1f9a31603f528f3dab1136c32e8c9aeab21590f4187d89225f4860e95116e229559530cd8a3cb84af9a967d09697776e2d613f24be8d6509a029a9b822eb449c93921f0b0a08457740171263e82bfbe31af", 0x95, 0xfffffffffffffc01, 0x6a}, {&(0x7f0000000600)="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0x1000, 0xf9b3, 0x2}, {&(0x7f0000002600)="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", 0x1000, 0x10001, 0x7}], 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000003700)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000003740)={r3, 0x80000, r1}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000003780)) recvmmsg(r0, &(0x7f0000006000)=[{{&(0x7f00000037c0)=@hci, 0x80, &(0x7f0000004840)=[{&(0x7f0000003840)=""/4096, 0x1000}], 0x1, &(0x7f0000004880)=""/221, 0xdd, 0x5}, 0xfff}, {{&(0x7f0000004980)=@ethernet={0x0, @random}, 0x80, &(0x7f0000005cc0)=[{&(0x7f0000004a00)=""/4096, 0x1000}, {&(0x7f0000005a00)=""/104, 0x68}, {&(0x7f0000005a80)=""/187, 0xbb}, {&(0x7f0000005b40)=""/229, 0xe5}, {&(0x7f0000005c40)=""/3, 0x3}, {&(0x7f0000005c80)=""/6, 0x6}], 0x6, 0x0, 0x0, 0x4}, 0x4}, {{&(0x7f0000005d40)=@alg, 0x80, &(0x7f0000005f80)=[{&(0x7f0000005dc0)=""/198, 0xc6}, {&(0x7f0000005ec0)=""/150, 0x96}], 0x2, &(0x7f0000005fc0)=""/2, 0x2, 0xffff}, 0x4}], 0x3, 0x40000120, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00000060c0)={{0x2, 0x3, 0x7ff, 0x2, 0x1}, 0x3, 0x3, 0x8}) connect$unix(r1, &(0x7f0000006140)=@file={0x1, './file0\x00'}, 0x6e) connect$pppoe(r1, &(0x7f00000061c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gretap0\x00'}}, 0x1e) pwrite64(r1, &(0x7f0000006200)="a692e37df1a366379dc17a9634064d4cc735c2f51ea6fd9165c5eb7013755efb44f42cd66930b64536e680b39f22f5ac3b8a86431ce5acbf069a5c2b06c343b8c4cb9dc38fc1c7126c5df23d2006347d17d070037a1e86c32d9ffe919e4578cfc71b89ba9a9107cf09b645dd64bcb022941b6035", 0x74, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000006280)={0xffffffffffffffff, 0x3, 0x40, 0x3, 0x20}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000006300)={&(0x7f00000062c0)=[0x0, 0x0], 0x2}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000006340)={r1, 0x505bf12e}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000006380)={0x4, 0x0, [{0xc0000001, 0x6, 0x893, 0xd7, 0x6}, {0xc0000008, 0x1, 0xff, 0x3, 0x4}, {0xf, 0x921e695, 0x3, 0x9, 0x40}, {0x80000019, 0x3f, 0x6, 0x80000000, 0x2000000000000}]}) socket$bt_hidp(0x1f, 0x3, 0x6) getresgid(&(0x7f0000006400), &(0x7f0000006440), &(0x7f0000006480)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000064c0)=0x0) ptrace$getregset(0x4204, r5, 0x207, &(0x7f0000007500)={&(0x7f0000006500)=""/4096, 0x1000}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000007540)=0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000075c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000007680)={&(0x7f0000007580)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000007640)={&(0x7f0000007600)={0x40, r7, 0x0, 0x70bd27, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x40}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000076c0)={0x1, 0x7, [@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="3fd9f357a1df", @empty]}) ptrace$setopts(0x4206, r6, 0x5, 0x0) 2018/04/01 23:40:22 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getpgid(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='mountstats\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:22 executing program 2: r0 = inotify_init() r1 = inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x22000000) inotify_rm_watch(r0, r1) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x80000d50) inotify_add_watch(r0, &(0x7f0000000180)='./control/file0\x00', 0xa4000000) r2 = open(&(0x7f0000000580)='./control\x00', 0x420000, 0x1) sendto$packet(r2, &(0x7f00000005c0)="6b1bdc46f761236cec0d49fa2c8efe1a56336df31ee4cb2075b51fa5e71c0de11779e87ddfaddd9db2ade6ce4f36842c1915a5e507f4aa498b2347fd843bc2c3530ad57be55daa0c20f3b7c355d6e53560e677f7bf4e25bfa6a2c3d444c0cb9d99ed67131dffd1d9b9d23ba71f2bbe8de66145d32670ed87eb36d71a9bf3b134f71f461cbee0459486fb198341f7ff096359a1e821586e0a7736dd725054eaea655affbaba3c0fdcffa35d885b70b05d2579805ad2e3e57ab49994ea176cc44b25d4da4e1b", 0xc5, 0x4c854, &(0x7f0000004900)={0x11, 0xfd, 0x0, 0x1, 0x6, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r3 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/snmp\x00') pread64(r3, &(0x7f0000e61000), 0x0, 0x1fffffc) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) inotify_init() r4 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000000040)=@nfc_llcp={0x27, 0x1, 0x2, 0x0, 0x8, 0x4, "745ac31af26b604a98c53b414f40738d4d5e4332363306011846bcd270b568b324bc7765032a089eabd941ce093aae0f9f66a32a820498f10b3f3ac35368f6", 0x15}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x110}, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000003c0)) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000ac0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000003004000000d40000000000000000000048030000480300004803000004000000", @ANYBLOB="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"], 0x2) unshare(0x800) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000300)={0x7, r4, 0x1}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00000000c0)={0x9, 0x10006}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000480)={0x4, 0x0, &(0x7f0000000400)=[@exit_looper={0x630d}], 0x14, 0x0, &(0x7f0000000440)="911916c58987e68d9e1e5d744964a5570fea1aef"}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000006c0)={"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"}) r5 = dup3(r2, r4, 0x0) getsockopt$IP_VS_SO_GET_INFO(r5, 0x0, 0x481, &(0x7f0000000340), &(0x7f0000000380)=0xc) 2018/04/01 23:40:22 executing program 5: statfs(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/226) r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000400)) timer_create(0x3, &(0x7f0000000140)={0x0, 0x33}, &(0x7f0000000180)=0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x947, 0x202000) ioctl$KDENABIO(r2, 0x4b36) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000200)={{r3, r4+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000440)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000080)={0x0, 0x1, {0x0, 0x0, 0xda41, 0x0, 0x20}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000480)={{0x8, 0x5}, 'port0\x00', 0x0, 0x80000, 0x400, 0xff, 0x3, 0x8, 0x9, 0x0, 0x3, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000003c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/01 23:40:22 executing program 1: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:22 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) socketpair(0x5, 0x4, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"69666230000006dc01583370b31700", 0xa201}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000240)=0x1) r4 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x8}}, [0x10bc, 0x2, 0x80000001, 0xffffffffffffffff, 0x33b, 0x1000, 0x2, 0x2, 0x9, 0xfff, 0x310, 0x7fffffff, 0x6, 0x101, 0x8]}, &(0x7f0000000440)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000480)={r5, 0x89e, 0x7f}, &(0x7f00000004c0)=0x8) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000300)) socket(0x13, 0x6, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xfffffffffffffffc, 0xa000000000000000}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={r6}, &(0x7f00000002c0)=0x8) ioctl$TIOCSBRK(r4, 0x5427) write$fuse(r4, &(0x7f0000000080)={0xc, 0x1, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/01 23:40:22 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB]) 2018/04/01 23:40:22 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x19, 0x0, 'client0\x00', 0x0, "143fcad4b40ac70e", "e5e82287010ddad0bf1e90f7ae67623f8b223c044f736242bca4c2d090a0f4ee"}) [ 158.453801] gfs2: can't find protocol lock_noock 2018/04/01 23:40:22 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000003680)='/dev/snd/pcmC#D#p\x00', 0x2, 0x4000) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00000036c0)={0x3, 0x55b, 0x3}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000037c0)={r1, &(0x7f0000000380)="179a66772947a16abbbfc75a1732971e800e4016b76d6eb0455b66c62b3e4af056a963d3c0f3f9f0d235ab494f3793dc978264ec3d0de4c59892e92c168f053b1d9fa2b91e464156fc6069bbaed0f0780c089d018c80127da4716cec3f2826b2b99787644a190aaae7a54d9743e7b43aa5", &(0x7f0000003780), 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r1, &(0x7f0000000000)="02ad859138adfbf630dcb9b29d215b6314100a2f8f7a271e1632e27aab16e752345686565bab8d4b3d380be4fb51ac845ec72f8c08e459d4432e14649c2e7ee8f974c21ae6857c1d92176c5e6c9a980e66be35128091b7a97a507621d2f4e9f79e76430096c7ed80e87cd74d3c605fb533c8ec4bf33ece5209045e6cd49d41c8dfe93f3f3164936f5075ff44b43b17983839f89946fdb3c60701812b0d8269ebaddc53a9115d", &(0x7f0000000400)=""/4096}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000003700)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000003800)={0x7, 0xb90, [{0x2, 0x0, 0xab}, {0x3, 0x0, 0x1ff}, {0x4}, {0x5, 0x0, 0x10000}, {0x4, 0x0, 0x3}, {0x4, 0x0, 0x6}, {0x8, 0x0, 0xfffffffffffff4fd}]}) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x7, &(0x7f0000003540)=[{&(0x7f0000000180)="e44bdcd28edd17b8e877867c49fe6a035bebf41097a692667014ad1dd945ab699157e32c85d31dfc90197cb67fec849133f46b219047372db9ec7c462029b07c887b36d1b8a6a78f3f37884af033269a64bd50e76a5cabdba5e3d87b248c4f986d282b4e8163039e5b8e9f8f4a0f263f60168fb26960dd151e4a78aa10c43c72cbb9147a7ad5585d510c12df85b3acf53af3d8f7e5364b0b290608952bba93a4860b92e470f5d2b2848d7d5b347ce19f188891", 0xb3, 0x80}, {&(0x7f0000001400)="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0x1000, 0x24}, {&(0x7f0000002400)="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0x1000, 0x9}, {&(0x7f0000000240)="c98e504e53d2f067fd577306e3e8a15ceaa77a854b3b1b2f3cc597c4ea776d54d0305f317b97d02a95568d032f9b690d5731884da82a6d265cb1bb604815fe1307a00e2fc981b8135de27623a90238b9fe020af2462504a71d58b7947233a227868190dc48d295bb361e6e7fceba4ed586645fac1e669f", 0x77, 0x4}, {&(0x7f00000002c0)="e5ca227caaebf3287bb0c1f8b23336b5de665da89696ce706a88be5056a4e176fe134a19d7ae65eeec0c7f76540ecf2c38ca1f9eeb86512babfba7c617363d87585c155782418fb3c158dbd3b7ff0c899083ca887b460d1f1a20449611b888c1dd7df9f3693604a5720656af684b7e17d15bcf22391f1cfa68d201db801b575799151a7967492b7310955a0d13437453c963e4fd1f13d83400781472c68afb62bc4f9817157070fcf578adf44ef58bd3d29c2fa7c0", 0xb5, 0x1ff}, {&(0x7f0000003400)="f2883d87a4cc286f54bd73432638a0391fdfc9cb65184cd3445433b40c7df6fa1ab2c57faffe804f9d482f8175ef8ec4d025265ac7e55dcf03170e7ae14f91404b05514825144e44e8", 0x49, 0xafe}, {&(0x7f0000003480)="8574a333ddc940c9128f9499124e6e982dbe2a4497777499c2b3fad9e08a0edb9eee30ecddd4fc89d00bf420dc7087ee15fd3a8f9943b4ce0b8c949f2ec1e19c99cac163f9d26f17396b1ddcd20468c03c5c76afab888bf6e0fd5e794c96950a89b772a86417b585606dc8d418e28d5fbd44ac2e8359bbf952ef7ccf7dfd1e5620cab9297b52f0d5dc8e25d45633717cdfdd973195f12b3bb575337df949599cb497fb7be4b6", 0xa6, 0x6}], 0x0, &(0x7f0000003600)={[{@commit={'commit', 0x3d, [0x34, 0x39, 0x3b]}, 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@discard='discard', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@statfs_percent={'statfs_percent', 0x3d, [0x34, 0x38, 0x37, 0x30, 0x2d, 0x30, 0x7a]}, 0x2c}]}) [ 158.480879] gfs2: not a GFS2 filesystem 2018/04/01 23:40:22 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2f, 'pids', 0x20}]}, 0x6) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000240)={0x10}, 0x331, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3000000018001d6100000000000000000a0000000000000600ea5f0a2153000000140009", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], 0x30}, 0x1}, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) 2018/04/01 23:40:22 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x400400) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x208, 0x5, 0x2, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r2, 0x8, 0x10001}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, r3, 0x1) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) socket$nl_crypto(0x10, 0x3, 0x15) close(r3) [ 158.592286] [ 158.594287] ********************************************************** [ 158.601000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 158.607713] ** ** [ 158.614472] ** trace_printk() being used. Allocating extra memory. ** [ 158.621160] ** ** [ 158.627888] ** This means that this is a DEBUG kernel and it is ** [ 158.634573] ** unsafe for production use. ** 2018/04/01 23:40:22 executing program 1: syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:22 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB]) [ 158.641280] ** ** [ 158.646452] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 158.647969] ** If you see this message and you are not debugging ** [ 158.648048] ** the kernel, report this immediately to your vendor! ** [ 158.669933] ** ** [ 158.676658] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 158.683352] ********************************************************** 2018/04/01 23:40:22 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/ip_mr_vif\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)={0xa, r3, 0x208, 0x70bd26, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x27, 0x940b08008c870fd0}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x10}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x53}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x0, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x0, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x0, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_TIMEOUT={0x0, 0x8, 0x7c6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}]}, 0xe0}, 0x1, 0x0, 0x0, 0x10}, 0x40004) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f00000000c0)={0x1, 0x2}) tee(r4, r0, 0x40, 0x3) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:22 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) open_by_handle_at(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="0700000000000000263cba6b18837ed84391ec92e054e7d40c613ba8b92b06"], 0x121000) listen(r0, 0x43) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e22, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x400}, {0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xf1bf}, 0x3, [0x1f, 0x0, 0x40, 0x40, 0x100000001, 0xe047, 0x7, 0x5]}, 0x5c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f00000000c0)="da07fd64edaa8597683dfee29dd9fc9c3458269dc258df63c6831164ea74a7496341e2b10a4a4f99ef79f9b59e0298d8f6b4976bd2ae88735c5da18f90f0c57a05fd7f6f13c0df", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xcafc}, 0x1) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000001ac0)="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", 0x9ad}, {&(0x7f0000000240)="7fcffb92f035bd047aeeb5f9f2e2035ab471b2e8366346e51ceadfe48926b0e9c3cffe76137f00cce56b0fface3c4ecac90da73835e102c5585b9adca69061ee22691e78ab424bd928979dd89824fa2934c3229c411861b86a71997d14fca43216b1e0fd2904", 0x66}], 0x2) accept4(r0, &(0x7f0000000200)=ANY=[], &(0x7f0000f5effc), 0x0) [ 158.691331] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 158.747552] gfs2: not a GFS2 filesystem [ 158.755801] gfs2: invalid mount option: commit=49; [ 158.760943] gfs2: can't parse mount arguments 2018/04/01 23:40:23 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000000)=""/75, &(0x7f0000000080)=0x4b) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000140)={'bcsh0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) bind$alg(r1, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000001c0)={0x0, r0}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280)={0x0, 0x9, 0xffffffff, 0x2, 0x2, 0x0, 0x6, 0xb78c, 0xd2, 0x3, 0x7fff}, 0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="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", 0xd5) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000240)=0x2, 0x4) [ 158.819547] gfs2: can't find protocol lock_noock 2018/04/01 23:40:23 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = epoll_create(0x1ff) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f0000000080)=0x2) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f0000000140)={r2, r4}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00000000c0)={0xffffffffffffff81, 0x0, 0x1, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000100)={r5, 0x2a}) 2018/04/01 23:40:23 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB]) 2018/04/01 23:40:23 executing program 2: r0 = msgget(0x2, 0xe) msgrcv(r0, &(0x7f0000000000)={0x0, ""/165}, 0xad, 0x1, 0x3000) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xd7, 0x200000) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) prctl$intptr(0x3e, 0x7ff) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000180)={{0xffffffffffffff81, 0x1, 0x7, 0x7, "867185bfc03cb6576c8950419ece772204dc961031639adfb2d239610b2697c9074dadd72826823f64fd9d68", 0x1}, 0x0, 0x0, 0x9a81, r3, 0x400, 0x8, "fd8ecdd8b67339edc504c850d36f6fe1d8e21cd41b0fb4123cfcf4177c57821253a738d2df49b44f066024bd5bd2ecd9f5079ba01bba9b4fe0d00f0628b07232", &(0x7f0000000140)='/dev/admmidi#\x00', 0xe, [], [0xffffffff, 0x8001, 0x8, 0x2]}) r4 = socket$inet6(0xa, 0x8000f, 0x1000) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x10) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000009, 0x10010, r4, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x4, 0x20000) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000380)={0x21d, 0x1f}) ioctl$sock_ifreq(r4, 0x8935, &(0x7f00000003c0)={'teql0\x00', @ifru_mtu=0x2}) r7 = accept(r5, &(0x7f0000000400)=@nl, &(0x7f0000000480)=0x80) sync_file_range(r6, 0x3, 0x785, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x0, 0x10, &(0x7f0000000500)={{{@in6, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000600)=0xe8) quotactl(0x5, &(0x7f00000004c0)='./file0\x00', r8, &(0x7f0000000640)="0bf67ea00d62bd892558e05fd3385cadeebda8b466053ccaa1423812b61f10a15895fe35334905631ff7d830c6f8d4785a08843f1287a7da780682c99eaf14bd4b36f02af3389e7faf085e56cba7a47528df9fb389415711af10ef89f28def7ff6fe2fc64c008596abe4a945764a8ca54bfe65a5495c0a0a97fcfdc0655ede430f4d6b8f87272646e477b95e5534b55b1b78") fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f0000000700)=0x5) getsockopt$inet6_dccp_buf(r7, 0x21, 0x8e, &(0x7f0000000740)=""/34, &(0x7f0000000780)=0x22) lsetxattr(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)=@known='com.apple.system.Security\x00', &(0x7f0000000840)='/dev/amidi#\x00', 0xc, 0x2) pwritev(r6, &(0x7f0000000a00)=[{&(0x7f0000000880)="37578e9b434d65dbb4f96402661882674f81f52d154fea650594060cab82334b6c13dd98b2cf97f44e78f19d3ab07c847768d2cf82336bcefe5464e1a58da2ac97e78d8fd171fc9d3bf792426bf9cf26b53c6b80dc8d877c2e9edfa0ee80066237127017e58e8ca19cfec3ee2bff82b3d8d6a4", 0x73}, {&(0x7f0000000900)="7814708a281b498070c6124c190ea79e2c256384785932c63b887d5844b3bbc23d53940ea3286ce0759f42272ed00f1000508cf7d0a10517622482ace69f8160e4abebdaa6032570d8900a89529b5596c4ef7a6b9695e223bab0d7172b6bbb2288bf2d6ea03c708be748e3631bf312c11322bb415c78814c05278011ed993f63c98132263ab41cf6a01b96b43e736a50e3c55316d79e003ff833def40ed4dcaa864352d78fb74a365869c4d9ef305c7eefb10768f229dda91e673f3ebbe24c7ca0b50204b2344b77c51eb7b4ff58066de7e7c744ae5855dd99d860a62e56ec2e876136cfb1ae8828feca39dcb593", 0xee}], 0x2, 0x3b) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/vga_arbiter\x00', 0x0, 0x0) fsetxattr(r7, &(0x7f0000000a80)=@random={'btrfs.', "6d696d655f747970659b656d3100"}, &(0x7f0000000ac0)='/dev/amidi#\x00', 0xc, 0x3) openat$audio(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/audio\x00', 0x404000, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000b40)=0xfffffffffffffffc, 0x4) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000b80)=""/4096, &(0x7f0000001b80)=0x1000) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x10010, r9, 0x7) [ 159.399942] gfs2: not a GFS2 filesystem 2018/04/01 23:40:24 executing program 5: socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000387000)=0xba, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0xfffffffffffffe11) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="9e00000074c840c25620194a3d2cd40a37e090d4c5b0f7c94a11cb7d17c50a08668e9a2004dd0d89c59d085a001d07c41920626978bd4bde62d2d969d1d5759df563d13c9b26e57baec6d886f45c3a0f9386eda23d02998b10d485cb681473ecb78d4fdf1352d0264dc663c961eb82c7556a7bbc800455d32ec616be5bb548a9c50c32d4056a62aff7dd220a2c39a54b25a73598d6ba28c05f3b52274f15eb"], &(0x7f0000000040)=0xa6) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f00000000c0)={0x1, 0x0, [0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x3696, 0x8, 0x402, 0x0, r2}, &(0x7f00000001c0)=0x10) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/01 23:40:24 executing program 1: syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:24 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f6578650d00000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfac070afb312a2d13187a64fc4c520a03b27f805d181bd09ea208931a36e888060a2d0000000000") fsetxattr(r0, &(0x7f0000000180)=@random={'security.', '\x00'}, &(0x7f0000000040)="29932f7d73797374656d2c75736572626465765b3a6b657972716e676c6f776c616e31656d31766d6e65743073656c696e0ad570726f6300", 0xffffffffffffff43, 0x3) 2018/04/01 23:40:24 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:24 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000dc0ff8)=0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x1d8, 0x21, 0x100, 0x70bd29, 0x25dfdbff, {0x8}, [@typed={0x8, 0x7a, @uid=r3}, @nested={0x1bc, 0x79, [@typed={0x4, 0x2d}, @generic="c9f6eb8a3c19d312635b5f73153417728259b26698db2abde3a38100ca7c0d3df447a33e662867a264b4177a9789f34795ae3992ce8f171e04982efbe62bdd7eee460b29c202898aa8bab61d410f651dafc9c4cb0c22ec89274df95c8b0061dfc243db96df53d6f85a5fd13db6c32e7eab9555ee45cd1454850f607a881ffc856deeff5d35ee296215bf8b2d90fce2625d64c4a7f2b5151ed5a8aacc071ab9ec09b9a6c7fb81f6babd0055a7", @typed={0x14, 0x56, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="9caecacb5cdb52b92d7d09f4c026df3d18d1ef8b4a46a94108bbcfcebb31f3288663f497271fd0650bdfeac17b6aef4b80837176df4f6effd0807db39e90eb5c3ef5b99ea6e97e5fb406d81b649c92dcdd88723a334d3935dbdc", @generic="4a31e4adabc9662bce50b9eb988e21ed168ed852e1f89ea5980dd2940abf01aac120361c246a551dab511379e85011911af9b4d7cb0d02a12de54b62530ce8f765d2ad87dae816354c33adfd823539b01045c09de40af72189debf75924de790b6d00a8ac57ed8a131f549795be313bca564937c343002bfd239fdb9b6beca3b15919afdd55612a118648f26aa73164b398ae9e846757a5f"]}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x4080}, 0x805) io_submit(r2, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000080)="06000000000000009d", 0x9}]) 2018/04/01 23:40:24 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c"]) 2018/04/01 23:40:24 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="7b10", 0x3) fcntl$addseals(r0, 0x409, 0xf) io_setup(0x1000, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)='0', 0x1}]) 2018/04/01 23:40:24 executing program 2: r0 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4, 0x10000000000012, r0, 0x0) readv(r0, &(0x7f00000012c0)=[{&(0x7f00000011c0)=""/236, 0xec}], 0x1) [ 160.470100] gfs2: not a GFS2 filesystem [ 160.480616] gfs2: can't find protocol lock_noock 2018/04/01 23:40:24 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000080)=0x100000001, 0x4) socket$can_raw(0x1d, 0x3, 0x1) ioctl$TCSBRK(r1, 0x5409, 0x5) close(r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/ip_mr_vif\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r3, 0xc0189436, &(0x7f0000000380)) 2018/04/01 23:40:24 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x3, 0x3f, 0x2, 0xbac, 0x0, 0xea3, 0x40020, 0x9, 0x81, 0x5, 0x1f, 0x1, 0x6, 0x4, 0x7661, 0x3f, 0x1, 0x4, 0x2, 0x6, 0x9, 0x0, 0x0, 0x10000, 0xfffffffffffffc00, 0x1f, 0x3, 0xfffffffffffffbff, 0xb8, 0x6, 0x8, 0x7fffffff, 0xe81, 0x0, 0x1, 0xfff, 0x0, 0x80000000, 0x0, @perf_bp={&(0x7f0000000000), 0xa}, 0x100, 0x2, 0x9, 0x5, 0x6, 0x7}, 0xffffffffffffffff, 0xc, 0xffffffffffffff9c, 0x1) fadvise64(r0, 0x0, 0x8, 0x3) r1 = memfd_create(&(0x7f0000000100)="acebc11ecdff22e01993", 0x40000006) sendfile(r1, r1, &(0x7f00000000c0), 0x1) 2018/04/01 23:40:24 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c"]) 2018/04/01 23:40:24 executing program 5: syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) 2018/04/01 23:40:24 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0xfa}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x8}, @in6={0xa, 0x4e20, 0x5, @empty, 0xfffffffffffffc01}, @in6={0xa, 0x4e22, 0x81, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @rand_addr=0x7f}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0xa4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'bcsh0\x00', 0x8388}) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x30000000}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000002c0)={0x0, 'bridge0\x00', 0x3}, 0x18) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f00000003c0)='./file0\x00', 0x8, 0x6, &(0x7f00000007c0)=[{&(0x7f0000000480)="8a6fdb8397db78a92b57f20a268667e30595d1d374892866da0abdc319d23b9fc8ba7c4677d2b4992d08094fbe25df0b8ccda3f57e6c5391aace4170238ec00030ec6a9e6bc274f5801c0e48bf3e27b185f1dbdefdccdf45bced37235303158faecb7a374710b03f5f96699006094052aab15f214ec20134352a2db5ed2cca42baf553b22ae8dd1aa04efbaecce53383dc826e8037368a7a2a54f2b5d098d5163d217daf04085f6190738e851375bba274df622b8afa8a31c1617914dd19c57f99d0254c75", 0xc5, 0x2}, {&(0x7f0000000580)="2cbc7458a446e1", 0x7, 0x2}, {&(0x7f00000005c0)="686deb06ad1b28530980d529ff07b3c47a67ddcc59598a84ba2903f1414965ccc45073dd1fea911505ac284fe84af98264c6f92ac6a96b8f449b", 0x3a, 0x3f}, {&(0x7f0000000600)="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", 0xfe, 0x3ff}, {&(0x7f0000000700)="807d2f66b148c7e20d2c740aca95a401702157e9c23ed716db5bb468643afd0633ac4f27c573da496a36906452dde656f4a927a080e3b6fcb399fc20f63b590c63cb7877f18a921a263bfc9c4133bd31bf39fcba14bfe0e769be79302ad37be3c534", 0x62, 0xfc}, {&(0x7f0000000780)="a06d88655885bd9d671e92074b3db7caf036ae289c8c094ce8152d5124632f32f718cbdf29570bdb7cf041bcbb553e60d667978330ef71564e4c", 0x3a, 0x6}], 0x1000, &(0x7f0000000880)={[{@nodiscard='nodiscard', 0x2c}, {@discard='discard', 0x2c}, {@resize='resize', 0x2c}, {@usrquota='usrquota', 0x2c}, {@gid={'gid', 0x3d, [0x0, 0x35, 0x7a, 0x2d]}, 0x2c}]}) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_map={0x8, 0xffffffffffffde7c, 0xffffffffffff6b7a, 0x6, 0x2, 0x1000000000000000}}) setsockopt$sock_int(r1, 0x1, 0xd, &(0x7f00000000c0)=0x7, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={0x0, 0x5}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x3, 0x4, 0x3, 0x0, r2}, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)=0x0) sched_getparam(r3, &(0x7f0000000140)) syz_open_dev$loop(&(0x7f00000008c0)='/dev/loop#\x00', 0x8000, 0x200400) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6) 2018/04/01 23:40:24 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x5, 0xa, &(0x7f0000000800)=[{&(0x7f0000000240)="e29b6ed3182e24fa1a7ad5e42be31fcdfa92772aaacbcf35f334f4534e57a44344781d4556a91ed33e4af78a0ac1c0e577620859e383d043789e4685fc629ddb8fb859349b18c6737ddf14a7e663ef001c7a0f4d5bbb61df5f8b600d0fb735c999399462163033b414a1ab661abbd1e3a9b30d0dab1b4c0f5e9aa38de04833d03ad98fe44f7ac792974ec1c068e1d3b81bcf", 0x92, 0x2}, {&(0x7f0000000340)="d46717b899b9965b8a8e06f8", 0xc, 0x5}, {&(0x7f0000000380)="3a499eb3a681d5a7487b3692b6e6a45e92534e0b483c4992e5b6ff6d48be2d67809fb3552f05", 0x26, 0xc2}, {&(0x7f00000003c0)="ef129b97e2f550221bbbb398c817dbfcb39d1145881d6b71a1334f0fa81266cb0aa49ebd8e6eb2a2f23f62d4a09f41efb951f15a585a1ef8f3c74759aebf324a6bf30bdf6e7d7f7564bf81f1954060b259aee5cc6a7ac26066cd384bb3f7e58f5e2593daee25b4d2a68a85c49a3ffc528f7ec6c797e9fcdd3f58398b5bd6cde2691efbaa5b24d75a51004063633359611f57be3f021d8c11741f7de63aa5e77eea6d0a703f09eb", 0xa7, 0xed6}, {&(0x7f0000000480)="b97d02e2cc9b2b804ddb8e92e802af13095d6d7975683ada2502b7bb77b78d3ee96e40775ec70f8289", 0x29, 0x4}, {&(0x7f00000004c0)="d7d142f1732654470aa47d4dcec23a45cd56e6d2c7a8859352353993e78cf4cbe6046958f9a09deeca8e7934fcfd747ce81bfa146da0aeaf6c2c7671fd552def0867d786898089168532a03b43e6eec84556fbbb9695b3d2b6fb07a3d25870a0a9eda52c70e58a7fd001fa856c4b0b2ed41ff089e721e9fb0e03990220745f2dc13b21debe842158b75ce166a78a1220158dd98cd2bc8207f3e5ed33536485e0ea1e682a39460e7cde79ad2c52ba7fd1e85d3f03268e7bf1d2ecc92aea2e33694c9614aa0d96a761d08a9164d490587926c8e1f8143100ef62906af2489945e0bdc8ff02fe456a77ba38a60f2aabaf762d", 0xf1, 0xfff}, {&(0x7f00000005c0)="5435501276d997ecca4a7b502f9391a9bc1e74066dfb5706787ca80b2ef837f0bdb28af8ea0e4aa468f974b210db55ce2cc41ee36253876235c52ac1db74550a9a82ac3e30e680505033b2ae2736093afb336f6340a3d5", 0x57, 0x86}, {&(0x7f0000000640)="ec2c7a1c72d69cd56da3", 0xa, 0x5}, {&(0x7f0000000680)="1c48e0bea340a02fcd116e45e0c6148f94fa1e72cfb959b31ee7bb876cdd710b16c9b632cb38505ce15e4d6766dcef92f9ebabf00fbaf1dd2bb92b961a406e25fa3348c1d4f2a5749a3c10c3839365076fa5c106db11edc93cdb691f71a40df155916ebbc02b8ee5c2fa7ce014875807c89dc3dc18cb75e7d84b5bbce63ae6d395ec152e8c879597703c8ec799e84147b61272326a007892e04beec86077b4beba579498b445cf3bb64389897d6ebba505c83a05aeac557a427383ece8151926998922c8ff952e3803216adb414d3b5ca2aaba5607e5116790c0a23ea029164e7b0c513d24f6be256abe90aa117637b9", 0xf0, 0x1000}, {&(0x7f0000000780)="a675201547788431af697a49deac1b6a2b5375b0f78f36302556dbc84b970b8633376967e67db5df1d0d2f1a6f433641cf19fb29271a8cde378d3bb487f82759c4b8e5d6e7eff274c59a26efd7fd8336342675c12cce13242002d61b1a45934f62406880a90d1336086a2b2d52e63fc1e92d6450405a9f1bf4ee94", 0x7b, 0x3}], 0x8, &(0x7f0000000900)={[{@norock='norock', 0x2c}, {@session={'session', 0x3d, [0x33, 0x38, 0x32, 0x35, 0x78, 0x7e, 0x31, 0x34, 0x3f]}, 0x2c}, {@uid={'uid', 0x3d, [0x33, 0x78, 0x39, 0x0, 0x0, 0x38]}, 0x2c}, {@nojoliet='nojoliet', 0x2c}, {@norock='norock', 0x2c}, {@overriderock='overriderockperm', 0x2c}, {@map_off='map=off', 0x2c}, {@overriderock='overriderockperm', 0x2c}]}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x2) 2018/04/01 23:40:24 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002dc0)=[{{&(0x7f0000002040)=@can={0x1d}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002080)='h', 0x1}], 0x1, &(0x7f00000036c0)=ANY=[]}}, {{&(0x7f0000002680)=@can={0x1d}, 0x80, &(0x7f0000002800)=[{&(0x7f00000026c0)="b0", 0x1}], 0x1, &(0x7f0000002840)}}], 0x2, 0x0) close(r0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/01 23:40:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0x8, 0x3, [@generic='\n']}]}, 0x1c}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001040)={0x0, @in6={{0xa, 0x4e21, 0x9, @empty, 0x1}}, 0x3, 0x7f, 0x2, 0x5, 0x4}, &(0x7f0000001100)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001140)={r2, 0x8, 0x20}, 0xc) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000040)=""/4096) 2018/04/01 23:40:24 executing program 1: syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file1\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f1d6f636b2c686f7374646174613d5c2c6c6f636b7461626c653d21"]) [ 160.689770] gfs2: can't find protocol lock_noock [ 160.702384] sysfs: cannot create duplicate filename '/fs/gfs2/!' [ 160.708678] CPU: 1 PID: 13732 Comm: syz-executor5 Not tainted 4.16.0+ #10 [ 160.715604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.724955] Call Trace: [ 160.727541] dump_stack+0x194/0x24d [ 160.731160] ? arch_local_irq_restore+0x53/0x53 [ 160.735829] ? trace_hardirqs_on+0xd/0x10 [ 160.739967] ? sysfs_warn_dup+0x6c/0xa0 [ 160.743931] sysfs_warn_dup+0x83/0xa0 [ 160.747719] sysfs_create_dir_ns+0x178/0x1d0 [ 160.752128] kobject_add_internal+0x335/0xbc0 [ 160.756611] ? kobj_ns_type_registered+0x50/0x50 [ 160.761355] ? kfree_const+0x31/0x40 [ 160.765052] ? rcu_read_lock_sched_held+0x108/0x120 [ 160.770091] ? kfree+0x1f6/0x260 [ 160.773476] ? kfree_const+0x36/0x40 [ 160.777178] kobject_init_and_add+0xf9/0x150 [ 160.781571] ? kset_create_and_add+0x170/0x170 [ 160.786135] ? vsnprintf+0x1ed/0x1900 [ 160.789929] gfs2_sys_fs_add+0x1ff/0x580 [ 160.793988] ? recover_store+0x160/0x160 [ 160.799172] ? snprintf+0xc0/0xf0 [ 160.802618] ? vsprintf+0x40/0x40 [ 160.806065] ? set_blocksize+0x1f1/0x260 [ 160.810113] ? memcpy+0x45/0x50 [ 160.813381] fill_super+0x86f/0x1d70 [ 160.817089] ? vsnprintf+0x1ed/0x1900 [ 160.820882] ? gfs2_online_uevent+0x2a0/0x2a0 [ 160.825379] ? memcpy+0x45/0x50 [ 160.828646] ? match_strlcpy+0xbc/0xf0 [ 160.832525] ? snprintf+0xc0/0xf0 [ 160.836048] ? vsprintf+0x40/0x40 [ 160.839485] ? ns_capable_common+0xcf/0x160 [ 160.843806] ? set_blocksize+0x1f1/0x260 [ 160.847857] gfs2_mount+0x587/0x6e0 [ 160.851472] ? gfs2_mount+0x587/0x6e0 [ 160.856322] ? fill_super+0x1d70/0x1d70 [ 160.860305] mount_fs+0x66/0x2d0 [ 160.863660] vfs_kern_mount.part.26+0xc6/0x4a0 [ 160.868228] ? may_umount+0xa0/0xa0 [ 160.871838] ? _raw_read_unlock+0x22/0x30 [ 160.875974] ? __get_fs_type+0x8a/0xc0 [ 160.879854] do_mount+0xea4/0x2bb0 [ 160.883381] ? copy_mount_string+0x40/0x40 [ 160.887599] ? rcu_pm_notify+0xc0/0xc0 [ 160.891473] ? copy_mount_options+0x5f/0x2e0 [ 160.895863] ? rcu_read_lock_sched_held+0x108/0x120 [ 160.900947] ? kmem_cache_alloc_trace+0x459/0x740 [ 160.905781] ? kasan_check_write+0x14/0x20 [ 160.910001] ? copy_mount_options+0x1f7/0x2e0 [ 160.914483] SyS_mount+0xab/0x120 [ 160.917913] ? copy_mnt_ns+0xb30/0xb30 [ 160.921957] do_syscall_64+0x281/0x940 [ 160.925827] ? vmalloc_sync_all+0x30/0x30 [ 160.929954] ? _raw_spin_unlock_irq+0x27/0x70 [ 160.934428] ? finish_task_switch+0x1c1/0x7e0 [ 160.939257] ? syscall_return_slowpath+0x550/0x550 [ 160.944168] ? syscall_return_slowpath+0x2ac/0x550 [ 160.949088] ? prepare_exit_to_usermode+0x350/0x350 [ 160.954140] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 160.959497] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.964343] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.969608] RIP: 0033:0x457c9a [ 160.972787] RSP: 002b:00007fce3e7d1bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 160.980482] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 0000000000457c9a [ 160.988435] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fce3e7d1c00 [ 160.995954] RBP: 0000000000000000 R08: 0000000020000500 R09: 00000000200001c0 [ 161.003207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 161.010462] R13: 0000000000000665 R14: 00000000006fba18 R15: 0000000000000000 [ 161.018156] ------------[ cut here ]------------ [ 161.022956] kobject_add_internal failed for ! with -EEXIST, don't try to register things with the same name in the same directory. 2018/04/01 23:40:25 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) getgid() stat(&(0x7f0000000040)='./file2\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', 0x0, r4) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') dup2(r1, r2) 2018/04/01 23:40:25 executing program 4: r0 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0xa37f, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000400)=""/132, &(0x7f00000004c0)=0x84) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x9, 0x4, 0xeff, 0x4}, 0x269) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r1, &(0x7f00000000c0), &(0x7f0000001180)}, 0x20) r2 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) finit_module(r1, &(0x7f0000000180)='rxrpc\x00', 0x3) r3 = semget(0x1, 0x3, 0x15) semop(r3, &(0x7f00000001c0)=[{0x0, 0x2, 0x1000}, {0x1, 0xfffffffffffff4c7, 0x1800}], 0x2) r4 = add_key(&(0x7f0000000100)='blacklist\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="9dea0d051efa817c473011a3ac7f7dcecd8d7f7e592cab790ba8daf4bb6251677b37c08e9f16fc95ef44680c174c4adf0a2a71697eae40180a4e09107b0badad07ddc3934551400ac957fe7f4dacdd83cc74574d403a1783935c0c076083f43c452b1b7de43041eabe8f5c31c2646535f7c613268d6b93f5e38b7dbb98468d64a548078b21d34c9c1a71066364fc17cc3fb0edd58fe3b3ffd868b3231e0329f3afaca727ba9d39", 0xa7, 0xfffffffffffffffd) keyctl$search(0xa, r2, &(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, r4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000100), &(0x7f0000000300)="ccaba17dbdb58ac07929aca7828a618745b6c8a7b7c983575db948a391bc9211bb40564a8ec16d1621b24d38e13bd44849e553fcea1f57a7d6e44dbd47a942e2ccf8d39156ed4e766b9e1c02f1bc1942ae2f128709b985b24e572a9cbdf611756d1114e9cec5a96e3faa82b6cfa72a24eeadee066059c1ccf5a79718bfc5d7555760e572d2ebc7749e6f0c1a9dee405bdc492ed7e78096a425", 0x5}, 0x20) 2018/04/01 23:40:25 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x18, &(0x7f000008bfaa)=""/86, &(0x7f0000000040)=0x56) r1 = accept4(r0, 0x0, &(0x7f0000000300), 0x800) getpeername$ax25(r1, &(0x7f00000001c0), &(0x7f0000000240)=0xfffffffffffffdfd) [ 161.035133] WARNING: CPU: 1 PID: 13732 at lib/kobject.c:238 kobject_add_internal+0x8d4/0xbc0 [ 161.043719] Kernel panic - not syncing: panic_on_warn set ... [ 161.043719] [ 161.051087] CPU: 1 PID: 13732 Comm: syz-executor5 Not tainted 4.16.0+ #10 [ 161.058013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.067457] Call Trace: [ 161.070057] dump_stack+0x194/0x24d [ 161.073703] ? arch_local_irq_restore+0x53/0x53 [ 161.078403] ? vsnprintf+0x1ed/0x1900 [ 161.082220] panic+0x1e4/0x41c [ 161.085776] ? refcount_error_report+0x214/0x214 [ 161.090553] ? show_regs_print_info+0x18/0x18 [ 161.095076] ? __warn+0x1c1/0x200 [ 161.098541] ? kobject_add_internal+0x8d4/0xbc0 [ 161.103316] __warn+0x1dc/0x200 [ 161.106611] ? kobject_add_internal+0x8d4/0xbc0 [ 161.111378] report_bug+0x1f4/0x2b0 [ 161.115014] fixup_bug.part.10+0x37/0x80 [ 161.119081] do_error_trap+0x2d7/0x3e0 [ 161.122971] ? vprintk_default+0x28/0x30 [ 161.127033] ? math_error+0x400/0x400 [ 161.130838] ? printk+0xaa/0xca [ 161.134120] ? show_regs_print_info+0x18/0x18 [ 161.138803] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.143651] do_invalid_op+0x1b/0x20 [ 161.147394] invalid_op+0x1b/0x40 [ 161.150858] RIP: 0010:kobject_add_internal+0x8d4/0xbc0 [ 161.156223] RSP: 0018:ffff880188e374a0 EFLAGS: 00010282 [ 161.161596] RAX: dffffc0000000008 RBX: ffff88018c094190 RCX: ffffffff815b193e [ 161.168869] RDX: 0000000000040000 RSI: ffffc900048d5000 RDI: 1ffff100311c6e19 [ 161.176232] RBP: ffff880188e37598 R08: 1ffff100311c6ddb R09: 0000000000000000 [ 161.183503] R10: ffff880188e37260 R11: 0000000000000000 R12: 1ffff100311c6e9a 2018/04/01 23:40:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450014ff0000f6ffffff000120", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5002000090780000"], 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7ffffffc) [ 161.190784] R13: 00000000ffffffef R14: ffff8801d39a6548 R15: 1ffff100311c6e9e [ 161.198109] ? vprintk_func+0x5e/0xc0 [ 161.201967] ? kobj_ns_type_registered+0x50/0x50 [ 161.206743] ? kfree_const+0x31/0x40 [ 161.210469] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.215508] ? kfree+0x1f6/0x260 [ 161.218886] ? kfree_const+0x36/0x40 [ 161.222613] kobject_init_and_add+0xf9/0x150 [ 161.227036] ? kset_create_and_add+0x170/0x170 [ 161.231634] ? vsnprintf+0x1ed/0x1900 [ 161.235483] gfs2_sys_fs_add+0x1ff/0x580 2018/04/01 23:40:25 executing program 4: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="181e4751f69f55bbc81915cbc9acf178", 0x10) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x68800, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbfc, 0x10000000}, 0xc) r1 = socket$inet6(0xa, 0x3, 0x0) r2 = gettid() ptrace$getenv(0x4201, r2, 0x9, &(0x7f0000000340)) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000040), 0x217, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) r3 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r3, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) writev(r3, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) sched_setparam(r4, &(0x7f0000000180)) prctl$setendian(0x14, 0x3) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000100)={0x7f, 0x7, 0x660}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000000c0)=0x0) prctl$setptracer(0x59616d61, r5) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') ioctl$TCFLSH(r3, 0x540b, 0x100000001) [ 161.239560] ? recover_store+0x160/0x160 [ 161.243636] ? snprintf+0xc0/0xf0 [ 161.247101] ? vsprintf+0x40/0x40 [ 161.250567] ? set_blocksize+0x1f1/0x260 [ 161.254640] ? memcpy+0x45/0x50 [ 161.257948] fill_super+0x86f/0x1d70 [ 161.261853] ? vsnprintf+0x1ed/0x1900 [ 161.265681] ? gfs2_online_uevent+0x2a0/0x2a0 [ 161.270209] ? memcpy+0x45/0x50 [ 161.273502] ? match_strlcpy+0xbc/0xf0 [ 161.277410] ? snprintf+0xc0/0xf0 [ 161.280878] ? vsprintf+0x40/0x40 [ 161.284347] ? ns_capable_common+0xcf/0x160 [ 161.288680] ? set_blocksize+0x1f1/0x260 [ 161.292766] gfs2_mount+0x587/0x6e0 [ 161.296398] ? gfs2_mount+0x587/0x6e0 [ 161.300472] ? fill_super+0x1d70/0x1d70 [ 161.304478] mount_fs+0x66/0x2d0 [ 161.307855] vfs_kern_mount.part.26+0xc6/0x4a0 [ 161.312444] ? may_umount+0xa0/0xa0 [ 161.316079] ? _raw_read_unlock+0x22/0x30 [ 161.320229] ? __get_fs_type+0x8a/0xc0 [ 161.324120] do_mount+0xea4/0x2bb0 [ 161.327672] ? copy_mount_string+0x40/0x40 [ 161.331921] ? rcu_pm_notify+0xc0/0xc0 [ 161.335827] ? copy_mount_options+0x5f/0x2e0 [ 161.340238] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.345268] ? kmem_cache_alloc_trace+0x459/0x740 [ 161.350127] ? kasan_check_write+0x14/0x20 [ 161.354370] ? copy_mount_options+0x1f7/0x2e0 [ 161.358863] SyS_mount+0xab/0x120 [ 161.362303] ? copy_mnt_ns+0xb30/0xb30 [ 161.366181] do_syscall_64+0x281/0x940 [ 161.370064] ? vmalloc_sync_all+0x30/0x30 [ 161.374200] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.378683] ? finish_task_switch+0x1c1/0x7e0 [ 161.383170] ? syscall_return_slowpath+0x550/0x550 [ 161.388089] ? syscall_return_slowpath+0x2ac/0x550 [ 161.393006] ? prepare_exit_to_usermode+0x350/0x350 [ 161.398107] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.403548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.408399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.413578] RIP: 0033:0x457c9a [ 161.416753] RSP: 002b:00007fce3e7d1bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.424457] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 0000000000457c9a [ 161.431712] RDX: 00000000200001c0 RSI: 0000000020000200 RDI: 00007fce3e7d1c00 [ 161.438970] RBP: 0000000000000000 R08: 0000000020000500 R09: 00000000200001c0 [ 161.446227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 161.453485] R13: 0000000000000665 R14: 00000000006fba18 R15: 0000000000000000 [ 161.461313] Dumping ftrace buffer: [ 161.464964] (ftrace buffer empty) [ 161.468704] Kernel Offset: disabled [ 161.472367] Rebooting in 86400 seconds..