0000280)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e21, @rand_addr=0x13c}], 0x68) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x4, 0x4) write(r0, &(0x7f0000000000)="2400000024007fee40001200000001000d0ff6ff010000000000f300f1ffffff1300ff10", 0x24) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0xa2, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f00000000c0)=""/162}, &(0x7f0000000200)=0x78) 2018/04/25 21:20:02 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10003, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) 2018/04/25 21:20:02 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) fcntl$notify(r0, 0x402, 0x23) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x3, 0x2}) fcntl$setown(r0, 0x8, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/25 21:20:02 executing program 2: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffd3cd0216}}, 0x1000, 0x30000000000000}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x8}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x802, 0x0, 0x200000002, 0x2000000048}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000000040)) 2018/04/25 21:20:02 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x80000) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000000180)=""/33, 0x21) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) listen(r2, 0x7) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@tfcpad={0x8, 0x16}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/04/25 21:20:02 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={r1, @dev={0xac, 0x14, 0x14, 0xd}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000000000), 0x4) socket$can_raw(0x1d, 0x3, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/25 21:20:02 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x8001}, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="540100001000130700000000000000000000020000000000000000000000000000000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff00000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000001c001700000000000000000000000000000000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/25 21:20:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) wait4(r1, &(0x7f0000000040), 0x1, &(0x7f0000000080)) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000f4e000), 0x0, 0x0, &(0x7f000043c000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x80) 2018/04/25 21:20:02 executing program 1: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000240)=""/145, &(0x7f0000000300)=0x91) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r3, &(0x7f0000002800)={&(0x7f0000000240)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000002580), 0x0, &(0x7f0000002780)=[@sndrcv={0x30, 0x84, 0x1}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000}}], 0x60}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="04010000", @ANYRES16=r2, @ANYBLOB="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"], 0x104}, 0x1, 0x0, 0x0, 0x24000040}, 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0600000000000000ffffffff00000000010000000700000002000000000000000700000000000000ff7f0000000000006ac100000000000000000000000000000000000000000000002000000000000000000000000000000700000000000000010000800000000001cf0ca440ffffff000000000000000000000000000000008009000000000000000000"]) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d3ff0a)=""/246, &(0x7f0000bb9ffc)=0x10) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x8, 0x1) 2018/04/25 21:20:02 executing program 5: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, r0, 0x0) io_setup(0x0, &(0x7f00001bfff8)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0xfff, 0x6, [0x800, 0x6, 0x7c, 0x3, 0x5b71, 0x800]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x9, 0x3, 0x6020, 0x1, 0x50, 0x2, 0xbd7b, {r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x40, 0x8, 0x80, 0x7, 0x101}}, &(0x7f0000000200)=0xb0) 2018/04/25 21:20:02 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r1, &(0x7f00000000c0)=@known='system.advise\x00') fremovexattr(r1, &(0x7f0000000040)=@known='security.evm\x00') creat(&(0x7f0000000080)='./file0\x00', 0x100) close(r0) 2018/04/25 21:20:02 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x486, 0x40) 2018/04/25 21:20:02 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101100) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100), 0x4) getpeername$netrom(r1, &(0x7f0000000140)=@full, &(0x7f0000000200)=0x48) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x59, 0xffffffff, 0x80000000, 0x2, 0x5d, 0x8, 0x3, 0x110, 0x6, 0x95}) r2 = socket(0xd, 0x3, 0x81) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x4) socket(0xf, 0x7, 0xfcb3) syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x7ff, 0x800) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) sendto$inet6(r0, &(0x7f0000001ffe), 0xfe97, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @empty, 0x1}, 0x1c) syz_mount_image$minix(&(0x7f0000000280)='minix\x00', &(0x7f00000002c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000480)=[{&(0x7f0000000300)="46544590ed07809148ace9e75ee5a0a1f1b074a1e181a36899b878619ae3a1f9befd78fedcf57221193b9879bb913fd762faea7747daff02fadc54bffdcf60bbf4", 0x41, 0x100}, {&(0x7f0000000380)="a1bc52282671b3f34cda098bdf50c69830b7bcf6dbed4e376c46f9bd67b8d88429c95eb5fc2a858cb16c1e9c2cd477b56a3f2c22771f9bd28f431b1f2f3c9c5bf5cc8be47a4bf815fe84751be84b2e51803b8f42410d5827d19964a93b852ea9abf63cb9b7cd5581e785a5dc8763c4c755ad70622be5bd7ceec024eff741a826d03b25aa1a0a83d0123c8393e2dd03b19e458f43ca3b6a92165f50fdf1efd916242c0ca1f6f529731fbd9c67197b535ccba7e0d169d82c4ff2e3805047f2c53afc", 0xc1, 0x5984}], 0x8, 0x0) 2018/04/25 21:20:02 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x10000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x3f, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2000000000000000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000005c0)={@empty, @multicast2}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="060004000004060104ddffffe35b9db47e44ade92393f529"], &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r3, &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) recvfrom$packet(r0, &(0x7f0000000640)=""/4096, 0x1000, 0x20, 0x0, 0x0) 2018/04/25 21:20:02 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x88, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff8}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x101}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2b11}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x4040010}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x6, 0x4, 0x0, 0x9, "9b234b5ad00eaf667d8504898ee9b9a7ba3ddb08d8fe8bb8b95f8cf5a96a71cceb665e889117a84990898391", 0x2}) syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) 2018/04/25 21:20:02 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f3e08)=ANY=[@ANYBLOB="0215000007000000000000000000000005fd1700c30400c9e0dd1f4c06000000000000000000000000000000000000010000000000000000"], 0xffffffffffffffcc}, 0x1}, 0x0) 2018/04/25 21:20:02 executing program 2: write(0xffffffffffffffff, &(0x7f0000000080)="2400000024f37efeffff1180000001000d0f23ff0100000000000000f1ffffff1300ff10", 0x24) 2018/04/25 21:20:02 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000000040), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x41, 0x800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000000c0)="6fd12a4cbab4158a3b8278056951c38f322b5e77cb651595458badeb930018a76fda6f1ba905a8fac2f8716390a3335b3ac1e22a96b1276b9ae47cb459d07905194d46ac6f16feb110b994dfc77671cb39bb491c32cd1be8a70abdd458b53bf627f2705a118da697c3d38e5395f9f60e7746a80bf1b202298c9de5f1e7ec6f563a9868d8ac6146c2b9087ce4f22f0fcd177f0f23f3c2971148ef1838360fcaadf187c379163ed616ea6d13e2204f4f8cfb5462e6097efd4838fb85cbc162b4dfcd7466902972", &(0x7f00000001c0)="cd6e2d617a3c3083aad37600dbc449c9f0a167eb0ad2acf05de323caa269da22cdafd98cba3abc0432ba2505d61ee0e12292bb110652e383288b69b4fb7fce13347fcd9b9e2bf675", 0x1}, 0x20) 2018/04/25 21:20:02 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000000040)={@empty, @loopback=0x7f000001}, 0xc) r1 = dup3(0xffffffffffffffff, r0, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sync_file_range(r1, 0x4, 0x3, 0x6) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x14800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xac, r2, 0x20, 0x70bd27, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x25, 0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff80000000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7d14}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}]}, 0xac}, 0x1}, 0x20000000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/25 21:20:02 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000a40), 0x3d86ece6cc649f6, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x4000) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x6, 0x4, 0xba06, 0x7], 0x5, 0x0, 0x3, 0x3, 0x2, 0x9, {0x81, 0x2, 0x23ec0, 0x7ff, 0x3, 0x0, 0x0, 0x2, 0x3, 0x2, 0xfffffffffffffff9, 0x5c, 0xa83, 0x397e76fe, "4b7f500c756def5db0e68720c36ed67d326a7d51e393ae15201da6245f4cf380"}}) close(r0) [ 103.995196] sctp: [Deprecated]: syz-executor6 (pid 8091) Use of int in maxseg socket option. [ 103.995196] Use struct sctp_assoc_value instead 2018/04/25 21:20:03 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) setsockopt$inet_int(r0, 0x0, 0x40008000000d2, &(0x7f0000000040), 0xb3) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/04/25 21:20:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x0, 0x7fffffffffffff97, [0x0]}, 0x99e83c21159bf33e) 2018/04/25 21:20:03 executing program 3: getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000580), &(0x7f0000000540)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001800)={0x28, 0x0, 0x2713, @host=0x2}, 0xfffffffffffffeb9, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000f5c000/0x2000)=nil) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x41) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, [0x8, 0x5, 0x4, 0x7ff, 0x0, 0x9, 0x3, 0x100000000, 0x0, 0x7a9db3af, 0x0, 0x4, 0x2543, 0x1, 0x1]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x5}, 0x8) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000280)="5bfae095493eaba9a67d85b4e1bca6290a256dcd02c111a0dba04346a915bf26f542642569a8f6e0ef6c25ca9186e82d7613421cc6a22d1252a24a665ff6793195fe8dd6a692940a72", &(0x7f0000000300)="c9919e226fb3c4556581c48c19de278e05af7c015980aa22ecc28b7a278706a2c910d152624e9eb87f9c30c15908e80e73bcb84e1ac24b0f24be"}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000001c0)=""/186) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/04/25 21:20:03 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$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$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000a2ff030000bee3d13c8f0200"], 0x8) 2018/04/25 21:20:03 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x3f0000000003, &(0x7f0000000000)="a8506af130bc007f9b5a6a81801080e4896916773d58b902efcbafbdf0eadd73bd6dbb090ed99d109ef02ef5530e214582d1f1836e4b8bd83e10eadb75cf5821ff0c7c3646b1c1f2d917763a39d883abf44b58b4509a801560", 0x59) getrandom(&(0x7f0000000200)=""/218, 0xda, 0x0) 2018/04/25 21:20:03 executing program 4: mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000), 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40900, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000001140), &(0x7f0000001180)=0x4) mlock(&(0x7f0000bcf000/0x1000)=nil, 0x1000) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001100)) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000100)="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", 0x1000) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) 2018/04/25 21:20:03 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x10000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x3f, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x2000000000000000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000005c0)={@empty, @multicast2}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="060004000004060104ddffffe35b9db47e44ade92393f529"], &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r3, &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) recvfrom$packet(r0, &(0x7f0000000640)=""/4096, 0x1000, 0x20, 0x0, 0x0) 2018/04/25 21:20:03 executing program 1: r0 = epoll_create(0x8) fcntl$notify(r0, 0x0, 0x282) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x3, 0x4800) listen(r1, 0x8) execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f0000000140), 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000014c0)=0x9, 0x4) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = msgget(0x1, 0x2) msgsnd(r3, &(0x7f0000001500)={0x3, "01d61f9906edf97e478bdb43c87f224cbfcc2a25577c8eef40b8467b6b3f64b620bc0346"}, 0x2c, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001380)={0x0, 0x2b, "3f80bc371069fd0e830700bca988471ddb2a3015f32fe58cf950a86c4b5eae2cc32a64a07237aa5563301a"}, &(0x7f00000013c0)=0x33) sendmmsg$inet_sctp(r1, &(0x7f0000001480)=[{&(0x7f0000000200)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000001340)=[{&(0x7f0000000240)="2b1f985568b8e623ea1e667306dc1b62149cedfec8f03b1da202d67129abad342015d88abd52213fed4f8b9ba013fb13932530f820a3330b97cf66c7", 0x3c}, {&(0x7f0000000280)="29c6be450a676188d3c9c87a98c545e0a85378a10e93833dc09bf32678a20accc7b71ec4593b0237ca4f2692fe01063a9cde905e56a94e972d6579e2fc5ee0997229f83121d4450136692de9300d9d81dab94f4469e18654070160119d58aa1c2b4e27a3f0a5eb361e19cce4a3354c8468894358e66693a7e06d8b54959561d94de84db55010fc99fffaefe54a459ddb45c1688a162dfa5887c7da0c28137fb29f414c71bb067c94ff89292d23feb8576fc4840ec3e391ec072872bb8fab5daf450542d11bd1a2285d7bbfacc1b918e1b2caf184ef125a81062ccf593564251795af42dc125fc902ab8539d4d0f259d0b66b0979cb1381e445929affdc313363e78966281e270698eadb17888169f1fc8a0fb7a63179bd9b213ba175dbdf87fee825376ad11d619bbccfbee6e810b353bbdfef55d323e9f4be8dc83cd0d518f0a7afc1b0ada63549ec8f4b8261faa61995f7f4b994d6b312769dfa565c8f566bef081bc9809a6530277d023bd6e6219abd933a32769c96481a42e46f4d7d5819344215fe93a36bc661067261737576846c09fa53073394242469afea641859d15b135c07b50ca31a75eacc4cfcb5877cc4b2d4261e9e380ae1b448612242267f9863a3513f89fd01cd03568951d7fb40537127efb60de9442840cdf1fbef0248c3d8b28eb9d8c7f70f58a0ce4dac81ee5e9e1985c97433f4b40e4322f6e2d6706a312ed36348403b3b571c9d62c97ec7422701046f0cc29f2dffeba834c8373f38b52e50fb9a32a3bf0b5a07e9e2bca261fdc12568990e9cb85ed1955812bc6187dcf5c7df91760a34acdc54d870e913033bd5f2a8ce496855835fb24ad0e6d0df533dff20f65f87db3e17931ba170ffbe68aa295d04d725cc1aa47bdee0b3e851db57936d79d4609740d4e37053b7f5f8c4a06ca7e23a982cdae96fbf540ee8ad643b1c284c35cb8d5153dff8029a348aaa57c6e93b61aa1cd5fb6aa4a7d2b2cbeb56c5cc0ad55724ad98eb976ec78f08dcbb89b8d230de6e5858eb1eb2b04929a1267700b2a7e93e1825183798cb480a2c62c9bcb3304fbeea64c8e1cc5e202fab0fd58b4609327edd3b6720af394635ef3ff2b7f5344863ae12ac48bf78c3cd85f81cd61235201aedacad624daaea0a2a391e62551b38d08f65906c0efa5152a3d9d484319cba21f133a187b1e373cd9055c0db6076bb9dceacb9850bd4d09c6a63f319af6633436c0be01b3bcc70df97fa6e79de9280c27db4f372a3a05824f6d27b47be9f94f48a018c8c92346fc841312bb7566e93ed607da4b888445fa5ba744d12dd2c2728775d4a69666da4e0a21ecff2dc5fab6887a8af6f4f6d893da574d8604e6c89281f11d251c6418f45061ecd626253f099081ce669ef88fbd11eda4f2c239992e5e1bacc6095361d5223f42eab94d6cb52ee038930916a275b673318d55fcea5398b36607e694922d304d12e73c451eae7c63f5da9472ed2a9d8407e7cb5f6014bba3863834400cc35f474af2ac0565e60e8dea79c65966dc2bcb8f2f62a4c2b90705db33cedfc59f06c29a349b82650c865142a835d224da4fb64b9081b9bb212b96c0e8204d216f89d6fd300dc4e94332f1540a9537b04250ee7f509ab82528c1d859dd52e460255e61b3b15555b57f2c6205a9e48f4bb4cbd0910bc2d61a23fcab45515a29b479a7aac1d1c5c4581aa872aa81a50374df81da13ec552633bea801ac451df4e2cf2e7cfd1dc387338a4cc9aefb204ae936b9d998b4636c3ea316eeb8d3920e581bf718b823267bbc56dce517a206f7ee4818d3f1c7be060641ca6cdfb8bcac5f5d2b32d1c543709eb7b35f5db07501b150e29ca9e39491b759880b2d6cc70d637ae6562f851ad93655aa3a55616338d296d5b6c7562d1a995768500154067ada099258675a626790b15f4393f809b0d2c04ff41b4e952eaa42e03cc34d9bda4573ce3ee1bae3d63ff612465b5cefbc89f9bf1ba46e536fc6981dfdc778d543d852f5f2c494b24e352e1f2aef1abd08098a62fbaa06db10f7d492668a70c81bbc14ca27de47133e8fe71eb833a60ea7338b2fe6dc5cc839089eeb66846e3e7c116e4f28c1a1d58d326b89e738d67f2387323c46216907bcc68c3a6592782e67476d59cc851e2b4cab14bae13a4157d808a3b34bf9e5f5e8ee43dca19bbe18d135f869f5c32f9da8cc8ebc5563d4bf954039b468b8e6bc1c0310a8c0747a149e0611b2cf72c018c3ab57eb5661bc6546ca75689b48e1cea3f7947147005ec4c50df4c62891709399cfc83790f30a6ab8f0907cd3e5bd475ccb3964b55b7a8c9bde131d52eb5783a3dd26b6d61757b088f4d307d626ad0a53eafb99988e8f9cec7fd9410a0e4063c945c515f8778dc23c10042e8522274974f74c23ea5eadfa8297004cfd203599302d8e25d50ec052ecf60bcb15b86000de5fab8ddfa053e33006bd622d26ea21a17c4b803f7129a5eebe725cbe795c69faa5f433d3c49bbaef48d593f00786cebd3bf2fe300f76f76a2c033dead857e4357097b00032846b0c51b04e751dcfaa5e0396b6773340b18da0b7d28de22845c1576490689a81c9a2646ea6a1868c7def964fea57cba4b50dd4bffb4b83d63c4776b246a42a03cabd52b18e10ce6f6d7b0ac48988f90756b31d26d8c7f04f86a9db9a350759bfb6ca061bc35ea9293de6047e98c275d08c4dfcc0bfb7367ff94b0d5521d432de6513f3db29276b317640a98535ff09e1c86f73558018503b6b0d10ae25174c8e089c45b26c85df849eda36468fc7e2585edd52d704683bc56443730dcae9229a9a9860b44abcd0ac3640d461f1d93c80006d39c5c9068b8a49e8399a3957b8566d7e41b46511533baa9f18b51f12fe71a3c469abd13e06d297c681ce5978b0c792b37ef62b1c31fb96742c8f5fe3a6412b9e8781972ad1d5f8b2fcef0d4ae561bcd2fbffe0a43fb7a5782ce14bc93f19a540d490b4d81a8e39347bc0a57ccfea1bfc6b3e8c8059bf22d75c219370e571dbc361160d8806c4585bbed776154701e88cab772cabf78de8432897ef98dc195506f3ba748c4555353106bd4f0d3c9a7e826faf9022874f3394a2f8ab9390a8252f996c76721929d56dd51adc365dceb6d664497e1198f3c52ac5484f1821b736f93cc296424316e16a139b0beb326ef43ce06039ffbfcf69316a39e3d240d3138f7b688a6159daf0113c7e0a7068c97c80468adfd756ff438fad5f82b0e57a928d82603987389ca0a1db4caf7dc0e9043ac4b698f1739002c544b7a3583913b488cf4a0bd38c42c9f62faa6ef0479981325bf9aece14f38774fe8d2e7e648b507b4548ae69f099a24b7c60c50064e9f8fe266890bc5ee93b75376a00a4e3c75447ffa92954e84df4937f1c21d605508e3d73af8b1b47b1125bf2755ea966089f99447e051ec44d4f4fa7b8f07a1aa5bbb9659a6bfb08b344db70e1150ab1f19853425afb13f8b396aa46e99cd5975b5587e1177d44e17694d0325ea3c53da481c40d3d016e511f9d90c50a5fa8d7d8713d0500113f7b70fce5e8ac6d81bbceace0fd9027706fa90a76969c0e16b0b5f7176aa48fe592c02b99a6626d04623128efd5c6932002b20c543dc266df3eee16d83feee6091bd776d6f86b0481c62fc65711d92ed4c6d7d385c31fa0c5f2c3bc154d09f6ec8fb2839e6811839b8057f6bb0824f03a485edbc10f37d4d6c4c209a22faa59f195ab28cb009b83b38208be62aa07a6978ef6afcd3380e2b17c868ac33e2ac55b407eb21122ceffd81720ff15bf1ada6cf130640f3affb0341b22db9b89351234c679c57c30f3822f93cff6805a2a72767941e7b0ac265de4f4cdfe0381cedb54d32b9af2dbda5a8247732ec69deeaf840939d253b7b873ead716212d4b29d908fc4962c628a4933bb22cdf64e7898c5694b0a203a327b9aa1c3a410c909dc2aecfa34dad7f422faeced5e58073e116990f783e00b482a8bad329079d3953e82c23c7ecc1ac8cea889665e7439ad621292ffd318a71f45646e0ca6ca6b75bc8ee9430193dbfa6e1f1a91653277dc76b50b77fd3b01c6291fc64fcd83d35d7fc57298bee891091e8ba41574f9c026931929e464d0407a00954ac8643832943091a2791cbf484e6e91bc5211f4a1d4a0e419e1a64e1cb81cf476198634b0f6de8ef5078b5529c596e24cf7b9e10d4279f12ce78c531dcf603e7198cbe2cf8ead6c15fb4b72f2aacdb41bc4915fdbcab23b392c7bf0a0f0db05fe2d5b0a2762909e7351b95c4c90661e9e366af75ab4038ad464b991a8f292ebde16de6450f43849509d98c22e4c8226b9ba48d83678ba1cb62665d84871c17c70a245dd6a7f126081fa458706f6847d65f54ed04ca4ab2494bc168a1cbfc35b26107a2fc43bc05ac9a2ce31a36ef8612059dbb6a46decc38979ea6afd9cdcd92a7a02dbdcc0dbd0e20e3198a227977042d9ddcbe03d9080f0925e02c5b777127a8683f8f7ae8625d7a051d357f1c31df7462dd555c4817cff20b178f0425acebef71465c4404268e0411b8cd035f2d4f9f68537b6fff98214e3c39b49a613032f6c91dcdcb3e2924cdf733c5dd60a985ffc7ef68249f7265c80f81faa00d5e47c8370c441871f6743254e8d1d90ed5d780d1eb6fcd4085fb27992ad0b4894a7d0cbef238aacd750f270bb7ca1e1148b28dd7fe307f71ca0dd6f19a284932ad173989b80f5232e084e6fd59396ed1ae5f3a28eaebb557752f41e2080028d3432efc8082283ea343be82ae8791466f37e7ef307c9a75d0029a5d4c209631e089924c56aa4bf8198d9bebd54c15e1f97c9c689d20919ee2a6cc765ee3ce0ccb344a2d352b1601ebf53bd6e5f78cb94600078d8fbbca55ac01925abb9f9f39c55312a9d11994a12526abf00b48d735f62745f232a8c413bf54edfde7d1c53f954b923c77a599536c46c1bd3cc55a56731b718a36551026fcd0c76b0afb4b75d6b5561c335b08ab2da9a9f7840406d199292378e771199e16c3948ea746b4639846376fe42ceacda63fe673ecfbb73a22be09f8aadfd65049d03377ec3d94b01208623f3bf4e72b564329b28e10b4d5148459504f7764aa85f6834c960758371f318124fadb5104cf3eaa4ad7b6d1168acd3695ac062d78674089fa2bc916ba652d1955c5857bee0a651c73e96f055e645c2546c9ea01d7a9d4eff24959c331f9c076b0c663d892b4eab660dedf432654a193af1a49e550c42530fd3f87c388eef8611f307c0f766b48abbf4dc5d68ebfd768b0554b60737d6dbe4a96ab12950388dee61ff064c1d0bd75c10762044ea6a979201935a9625b6b5fe79d6910c1d79ac3e9b9c5d008994a4acc88407a67a7b639c8f988a750b2ed9ba51f13183c7e7518a4bf33b52dc494c7b647644a0390e7e59fc36f9cea65d78e12bda186286a55a4d316689b14896eae2abbb20af569a7f83a2ea41976adbc0b293488c0c2336c5c806c939fd6a0fa28e82577d0670ce6b263105aa8919aba664365b87b5a6107c9f597d4b0eaed767785a1e5d7280327aae15405f4eda8084c0e0e11b8480b7b85befed93c44b82ebbed4b82c8a4d0590aaf9bb2292007d42ca868ef08267973ae14214278889472b7df84d0de32b0d6e7a18bcaf1df8905a5e7dfd407b7085213bf6a913379f109598396bc9d1c019ff16c16b18f57689d33d4b4d57ecf72f0c6ae4b2f379557873245ef1a1266d1df284395842b8c1a2ba4f66c278a3fcaca501ad29e39dc776edda6ede6591e53c4774b4d7357648", 0x1000}, {&(0x7f0000001280)="2af980ca3ef4f23145d355cb2f9312784bae807f80943ebefeb38369f97f540d9a9260727e1babfb42", 0x29}, {&(0x7f00000012c0)="74f472047b38f3d4b5a69eb56d534018631a69a4588d02ee9db78ad4456a69ffb284ed1713e433f2ce29e187b0064d56e34facb20ee53b346a5e9306566e6e64b314b20c1bada2eb2e6dccc64dbd5266383c24", 0x53}], 0x4, &(0x7f0000001400)=[@init={0x18, 0x84, 0x0, {0x9, 0x6, 0x5, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2c9, 0x8000, 0x4f5, 0x1, 0x7, 0xdd, 0x2, r5}}], 0x60, 0x20000050}], 0x1, 0x4000800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'irlan0\x00', r4}) [ 104.345541] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 104.374830] sctp: [Deprecated]: syz-executor6 (pid 8129) Use of int in maxseg socket option. [ 104.374830] Use struct sctp_assoc_value instead [ 104.427275] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/04/25 21:20:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)) r1 = semget(0x3, 0x4, 0x100) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000080)=""/193) ioctl$KDSETMODE(r0, 0x4b3a, 0x80000001) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x4800, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000001c0)) 2018/04/25 21:20:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc}, 0x1c) sendmmsg(r0, &(0x7f000000b600)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)='@', 0x1}], 0x1, &(0x7f0000000340)}}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000002480)}, {&(0x7f0000002780)="fb", 0x1}], 0x2, &(0x7f0000005000)}}], 0x2, 0x4048800) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x26a}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x800}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x3, 0xa, [0x398, 0x2, 0x3bc, 0xf8, 0x3, 0xfffffffffffff340, 0xd48, 0xfff, 0x0, 0x100000000]}, &(0x7f0000000100)=0x1c) 2018/04/25 21:20:03 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) read(r0, &(0x7f0000000440)=""/4096, 0x1000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), 0x4) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) pread64(r0, &(0x7f0000000100)=""/251, 0xfb, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x4080, 0x4) ioctl$TIOCNOTTY(r2, 0x5422) 2018/04/25 21:20:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)={0x1c, 0x2d, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0xf08, 0x70bd2d, 0x25dfdbfc, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40000) 2018/04/25 21:20:03 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000000)) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) setsockopt(r0, 0x65, 0x1, &(0x7f0000000080)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) 2018/04/25 21:20:03 executing program 6: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x80000880, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x28) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) close(r0) creat(&(0x7f00007dc000)='./file0\x00', 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/04/25 21:20:03 executing program 3: getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000580), &(0x7f0000000540)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001800)={0x28, 0x0, 0x2713, @host=0x2}, 0xfffffffffffffeb9, 0x0) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000f5c000/0x2000)=nil) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x41) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, [0x8, 0x5, 0x4, 0x7ff, 0x0, 0x9, 0x3, 0x100000000, 0x0, 0x7a9db3af, 0x0, 0x4, 0x2543, 0x1, 0x1]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x5}, 0x8) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000280)="5bfae095493eaba9a67d85b4e1bca6290a256dcd02c111a0dba04346a915bf26f542642569a8f6e0ef6c25ca9186e82d7613421cc6a22d1252a24a665ff6793195fe8dd6a692940a72", &(0x7f0000000300)="c9919e226fb3c4556581c48c19de278e05af7c015980aa22ecc28b7a278706a2c910d152624e9eb87f9c30c15908e80e73bcb84e1ac24b0f24be"}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000001c0)=""/186) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/04/25 21:20:03 executing program 0: seccomp(0x1, 0x0, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{0x14}, {0x6}]}) r0 = memfd_create(&(0x7f0000000000)='lo)eth0\x00', 0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="910000f74ff4c79ec0030000f48003c48102d463b995de3204427fea6dc4a43ae07e06599c502a03bead4dc864ea5ec1e7bf5e162ba831f0a7db15b7815d85e6e9436fce76ac876d82da2a41ed621ad9a228f4424708679d7cf64f6cb78a704da05adb5dcbabf8370ba3f27e71501309a32b6dcce0ea08d881d6f79f047cc409dee509a3e1afc0458844829ddc8088be1f63d6"], &(0x7f0000000240)=0x99) [ 104.975512] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 104.995577] audit: type=1326 audit(1524691203.994:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8153 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 [ 105.024433] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/25 21:20:04 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x80800) modify_ldt$write2(0x11, &(0x7f0000000000)={0xfffffffffffffc00}, 0x10) 2018/04/25 21:20:04 executing program 5: r0 = socket$inet(0x2, 0x4002, 0x1) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000001c40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/157, 0x9d}, 0x0) shutdown(r0, 0x0) 2018/04/25 21:20:04 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x100000001, 0x40000000000000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x2, 0x10, r0, 0x0) madvise(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x800000a) 2018/04/25 21:20:04 executing program 6: r0 = socket$inet6(0xa, 0x1000000000000003, 0xc2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x280001) dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000140)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) epoll_create1(0x80000) 2018/04/25 21:20:04 executing program 7: setpriority(0x2, 0x0, 0x543) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x40) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) [ 105.873971] audit: type=1326 audit(1524691204.872:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8153 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/25 21:20:05 executing program 1: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r1 = socket(0x200000004018, 0x3, 0x1) r2 = semget(0x1, 0x2, 0x1) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000580)={{0x3, r3, r4, r5, r6, 0x40}, 0x417, 0x4, 0x400}) r7 = msgget(0x0, 0x90) msgctl$MSG_STAT(r7, 0xb, &(0x7f0000000300)=""/161) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r1, 0x400000000000111, 0x1, &(0x7f0000000040)="eaf40100", 0x4) r8 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8000, 0x111040) linkat(r1, &(0x7f0000000080)='./file0\x00', r8, &(0x7f00000001c0)='./file0\x00', 0x1000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000002c0)=0x800) 2018/04/25 21:20:05 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) 2018/04/25 21:20:05 executing program 7: connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@sack_info={r1, 0x9, 0x7fff}, &(0x7f00000003c0)=0x3) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) setns(r0, 0x48000000) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000740)='\x00{', 0x2, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r3) keyctl$dh_compute(0x17, &(0x7f0000000180)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) 2018/04/25 21:20:05 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) prctl$setname(0xf, &(0x7f0000000040)='vmnet1vboxnet1+^ppp0eth0cpusetwlan1//\'^wlan0\\vboxnet0*vmnet1#nodev\x00') dup2(r1, r0) pread64(r0, &(0x7f00000019c0)=""/187, 0xbb, 0x0) 2018/04/25 21:20:05 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x943, 0x200000) accept$unix(r1, 0x0, &(0x7f00000001c0)) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x200000000000000, 0x8972, r0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10003, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYBLOB="6203ff006dbe"]) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e23, @rand_addr}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) recvmsg(r0, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000245000)=""/81, 0x51}, 0x2020) recvfrom$inet(r0, &(0x7f00000000c0)=""/92, 0x5c, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/04/25 21:20:05 executing program 4: r0 = socket$nl_generic(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f0000003b40)=[{{&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000c0e66054e0bc90d44700000000008000000000000000100000000000004760325b90d2ef2e1ef654b5ac162d4bd3b7197793e541bee190d7b1d15be749946581e01728f07f53cf9eb0854ab0e582b44ba93e2c209d4bf381728e4eb4bced6b40c3479874036738d197d4838143992e"], 0x20}}], 0x1, 0x0) 2018/04/25 21:20:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) write$binfmt_aout(r0, &(0x7f00000001c0)={{0x1cf, 0x8001, 0x1000, 0x8e, 0x2ef, 0x6, 0x206, 0x7}, "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", [[]]}, 0x1120) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0xe830, 0x0, 0x10}, 0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/04/25 21:20:05 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) sendmsg$netlink(r2, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0xc800) fcntl$dupfd(r2, 0x0, r0) 2018/04/25 21:20:05 executing program 3: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000000)="72616d667300639b3e0aa31f3ab5201716b4ae19006933e4fe472ea751ee3fb61e312d54c0fab4a08185f7ff16947e6f9159a90b39ed8b7b68ea33cd4ff45ae6a9", 0x0, &(0x7f000000a000)) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'os2.', '{\x00'}, &(0x7f0000000140)='fuse\x00', 0x5, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7fff, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000180)={{0x5, 0x81}, {0x1, 0x4}, 0x7, 0x6, 0x4}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast1, @local}, &(0x7f0000000280)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000002c0)={r1, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/25 21:20:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@can={0xc, {{0x4, 0x100, 0x3b5f, 0x9a33}, 0x0, 0x2, 0x0, 0x0, "3a150024bce316a0"}}}}, &(0x7f0000000080)={0x2, 0x3, [0x21d, 0x4e4, 0xb2e, 0x931]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000400)=[{0x2c}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=@ipv6_getaddr={0x18, 0x16, 0x1, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/04/25 21:20:05 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c6000)=[{&(0x7f000050e000)="29000000180031090000002100000002021300000000ff06800000000c000800040074dbc238569207", 0x29}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x7, 0x24000000, 0x332, 0x4, 0xd7af], 0x5, 0x2, 0x401, 0x3f, 0x8, 0x96, {0x6, 0x1ff, 0x100000000, 0x517, 0x757e77e5, 0x8, 0x1, 0x3, 0x9, 0x7, 0x1e0b503f, 0x3, 0xcc17, 0x100000000, "e47dd8b1b3ce74d2f2c8823202832c0f4c2a2730835c77aa7c4bd4e74cdbc62a"}}) 2018/04/25 21:20:05 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0xbfffe, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000400)=""/246) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f00000000c0)=""/174) 2018/04/25 21:20:05 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000c86000)='/dev/loop#\x00', 0xfffffffffffffffa, 0xfffffffffffffffc) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r2, r2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0xda38, 0x2, 0x1, 'queue1\x00', 0xec6}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000180)) ioctl(r0, 0x7f, &(0x7f00000000c0)) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00000001c0)={0xff, 0x1000, 0x40}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0xc42) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/25 21:20:05 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) accept$unix(r1, 0x0, &(0x7f0000000040)) write$rdma_cm(r0, &(0x7f0000000a80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000a40)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000140)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa}, r2}}, 0x48) 2018/04/25 21:20:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000200)={0x9, 0x2, 0x0, 0x7fff, "adcea8f2e0468f0edc91b2e8a5a981bcac5b290e82caa23e22e9c0c5794480911b67cd985a50d5a9a0dd7965", 0x7}) sendmmsg$alg(r1, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="43c78caac421fd48e0e0cba1fd1179191f64a10d93f3866f6d62c3ad5dd78eac26a3b3a4cfae2e69c8f982fad5a684997008e5d810827b7f9ed69e0c5dd277c47711b5abd2f9873578d40ec2130ff67123efc1505e353b73d41d140887d6f75d4dcfbd50b529540a0892fdfff51478c0a1f9bdd2b10515c5ec357f16a712e78c05bd6589c2c248ce506e7559c908f387847d7a1748b7473af526d7baa7fac71a12e85e5a7d40ef53afe64180f6fa5ef20a3b5f8e645a362960352fd8d0a08b5a636f1e7f38801f3039738e2dd8a5ade0a5768da4ae5728b39459a90a", 0xdc) writev(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)="1793164adee20297cf935dec98b6ffb2eb4db603d5cf39c4b66423b95f968242", 0x20}], 0x1) recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000011c0)=""/244, 0xf4}], 0x1, &(0x7f00000012c0)=""/4096, 0x1000}, 0x0) 2018/04/25 21:20:05 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) signalfd4(r0, &(0x7f00000000c0)={0x1}, 0x8, 0x80000) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000680)="ee", 0x1}], 0x1, 0x0) fdatasync(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="18001a00f3dccf139a1dbbf57dc87ee39331c487e64e21166ca3fe60d779"], &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, 0x0, 0x4, 0x1f, 0x0, 0x24}, &(0x7f0000000280)=0x98) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)='\'', 0x1}], 0x1000000000000168, 0x1000000000010000) fcntl$setstatus(r0, 0x4, 0x4000) time(&(0x7f0000000000)) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/25 21:20:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x806b}}, 0x14}, 0x1}, 0x0) 2018/04/25 21:20:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/wireless\x00') pread64(r0, &(0x7f0000000540)=""/8, 0x126, 0x200100100) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000000)=0x10001) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) set_tid_address(&(0x7f00000000c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r2, 0x2}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x108, r3, 0x10, 0x70bd2c, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xdc4a}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xcdc}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3a28c0000000}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x50}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6f}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x8000}, 0x0) fgetxattr(r0, &(0x7f00000001c0)=@random={'osx.', '}ppp1keyring^eth0lo\x00'}, &(0x7f0000000200)=""/198, 0xc6) 2018/04/25 21:20:05 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) clock_gettime(0x0, &(0x7f0000005080)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000004ec0)=[{{&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000001340)=[{&(0x7f0000000140)=""/68, 0x44}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000000040)=""/62, 0x3e}, {&(0x7f0000001240)=""/116, 0x74}, {&(0x7f00000012c0)=""/128, 0x80}], 0x5, &(0x7f00000013c0)=""/226, 0xe2, 0x8000}, 0x7fff}, {{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f00000014c0)=""/141, 0x8d}, {&(0x7f0000001580)=""/134, 0x86}, {&(0x7f0000001640)=""/129, 0x81}, {&(0x7f0000001700)=""/117, 0x75}], 0x5, &(0x7f0000001800)=""/54, 0x36, 0x4}}, {{&(0x7f0000001840)=@alg, 0x80, &(0x7f0000001ac0)=[{&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/50, 0x32}, {&(0x7f00000019c0)=""/226, 0xe2}], 0x3}, 0xffffffffffffff81}, {{&(0x7f0000001b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001b80)=""/114, 0x72}, {&(0x7f0000001c00)=""/183, 0xb7}, {&(0x7f0000001cc0)=""/209, 0xd1}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/240, 0xf0}], 0x5, &(0x7f0000002f40)=""/4, 0x4, 0x9}, 0x7f}, {{&(0x7f0000002f80)=@can, 0x80, &(0x7f0000003000), 0x0, &(0x7f0000003040)=""/84, 0x54, 0xfff}, 0x21a}, {{&(0x7f00000030c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000004700)=[{&(0x7f0000003140)=""/66, 0x42}, {&(0x7f00000031c0)=""/188, 0xbc}, {&(0x7f0000003280)=""/197, 0xc5}, {&(0x7f0000003380)=""/192, 0xc0}, {&(0x7f0000003440)=""/112, 0x70}, {&(0x7f00000034c0)=""/146, 0x92}, {&(0x7f0000003580)=""/142, 0x8e}, {&(0x7f0000003640)=""/4096, 0x1000}, {&(0x7f0000004640)=""/129, 0x81}], 0x9, &(0x7f00000047c0)=""/189, 0xbd}, 0x1000}, {{&(0x7f0000004880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004e40)=[{&(0x7f0000004900)=""/130, 0x82}, {&(0x7f00000049c0)=""/114, 0x72}, {&(0x7f0000004a40)=""/191, 0xbf}, {&(0x7f0000004b00)=""/149, 0x95}, {&(0x7f0000004bc0)=""/102, 0x66}, {&(0x7f0000004c40)=""/233, 0xe9}, {&(0x7f0000004d40)=""/218, 0xda}], 0x7, 0x0, 0x0, 0x2}, 0x1f}], 0x7, 0x2001, &(0x7f00000050c0)={r1, r2+30000000}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000005100)={0x0, 0x3}, &(0x7f0000005140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000005180)=@sack_info={r4, 0x8, 0x3}, &(0x7f00000051c0)=0xc) r5 = openat$cgroup_int(r0, &(0x7f0000000000)='rdma.max\x00', 0x2, 0x0) write(r5, &(0x7f0000000200)="8006396632e89de8ede5f4678b41717155aab9a7931d740bbd082031", 0x1c) [ 106.896644] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) 2018/04/25 21:20:06 executing program 5: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7ffffffe, 0xfffffffffffffffe) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000380), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r1, 0x84, &(0x7f0000000180)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in6={0xa, 0x4e20, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, @in6={0xa, 0x4e20, 0xeb, @dev={0xfe, 0x80, [], 0x16}, 0x100000000}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000002c0)={r0, 0xffffffffffffff83}) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000001fdc)=[{}, {}], 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x4, 0x7, 0xba, 'queue1\x00', 0x67be}) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x6, 0x101000) 2018/04/25 21:20:06 executing program 2: syz_emit_ethernet(0x9b, &(0x7f0000000000)={@random="b100485caa2a", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipx={0x8137, {0xffff, 0x8d, 0x2, 0x15, {@random=0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x61a4}, {@current, @current, 0x8}, "ef15ab221b90a0bd8ff62dba0c0f43e81b6d1245108d9bb7f4157c5b399f19adee0e250de6ab3d0db297caa7e98a7136a37c66b82c8db463e0fbbf87b8dcbfc828f66a8d714f258769acf789a12353dc5bbb10f3ba2c4c90b3098af2583281b9f4e3541cbadd3783821884cd9b5605"}}}}, &(0x7f00000004c0)={0x0, 0x1, [0x0, 0x867]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40100, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x96}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={r1, 0x74, &(0x7f0000000180)=[@in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, @in6={0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8001}]}, &(0x7f0000000240)=0x10) 2018/04/25 21:20:06 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x5, 0x400000) ioctl$TIOCCONS(r2, 0x541d) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f00000000c0)) 2018/04/25 21:20:06 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e23}}) r2 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x20006) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r3, &(0x7f000000a000), 0xfffffcc6) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00'}) 2018/04/25 21:20:06 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x400000) connect$rds(r0, &(0x7f0000000080)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@getneightbl={0x14, 0x42, 0x0, 0x70bd2b, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x20000810) recvmmsg(r1, &(0x7f0000004480)=[{{&(0x7f0000002a80)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b00)=""/224, 0xe0}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d80)=""/152, 0x98}, {&(0x7f0000002ec0)=""/56, 0x38}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x5, &(0x7f0000004040)=""/1, 0x1}}, {{&(0x7f0000004080)=@sco, 0x80, &(0x7f0000004380), 0x0, &(0x7f0000004400)=""/75, 0x4b}}], 0x2, 0x0, &(0x7f0000004500)={0x77359400}) 2018/04/25 21:20:06 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) migrate_pages(r1, 0x101, &(0x7f0000000200)=0xb3, &(0x7f0000000240)=0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x41}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00000000c0)={0x20, 0x2, 'client1\x00', 0xffffffff80000000, "304dbb5738c59f1d", "e5f45600bec260690e59a09653347f23a4a9d726101c11648092a44d52fd5d6d", 0x3, 0x7}) 2018/04/25 21:20:06 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x943, 0x200000) accept$unix(r1, 0x0, &(0x7f00000001c0)) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x200000000000000, 0x8972, r0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10003, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYBLOB="6203ff006dbe"]) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e23, @rand_addr}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) recvmsg(r0, &(0x7f0000fdb000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000245000)=""/81, 0x51}, 0x2020) recvfrom$inet(r0, &(0x7f00000000c0)=""/92, 0x5c, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/04/25 21:20:06 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) bind$vsock_dgram(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}, {0x77359400}}) 2018/04/25 21:20:06 executing program 5: process_vm_readv(0x0, &(0x7f0000000500)=[{&(0x7f0000000400)=""/198, 0xc6}], 0x1, &(0x7f00000008c0), 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000001680)="d57c5afc419643a1a3fc15aac2ab6d29c7d9a38561922138bb51049de8de376c982e254032e1f4460cc835e873a72ffa695a41f438c803bcab") r1 = syz_open_procfs(0x0, &(0x7f0000000180)='coredump_filter\x00') preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000000)=""/91, 0x5b}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000080)=""/83, 0x53}, {&(0x7f00000001c0)=""/169, 0xa9}, {&(0x7f0000000280)=""/219, 0x24f}, {&(0x7f0000000100)=""/49, 0x31}, {&(0x7f0000000140)=""/39, 0x27}, {&(0x7f0000001540)=""/206, 0xce}], 0x8, 0x200000000000000) 2018/04/25 21:20:06 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000219000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/146) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x402, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x1, 0x10, 0x40, 0x6}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x8000, @dev={0xfe, 0x80, [], 0x21}, 0xb6}}, 0x7fffffff, 0xffffffffffffffe1, 0x1ff, 0x4, 0x6}, &(0x7f00000002c0)=0x98) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/25 21:20:06 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001980)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001940)={&(0x7f0000001700)=@updpolicy={0x17c, 0x19, 0x801, 0x0, 0x25dfdbfd, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x40}}, [@tmpl={0xc4, 0x5, [{{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0xff}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x8, 0x7, 0x3ff}, {{@in=@multicast1=0xe0000001, 0x4d6, 0x32}, 0x0, @in=@broadcast=0xffffffff}, {{@in6}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}]}]}, 0x17c}, 0x1}, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x8c0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x4) [ 107.183191] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/25 21:20:06 executing program 2: shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) socketpair(0x8, 0x2, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) llistxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/209, 0xd1) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000280)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e24, 0xb75, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8}], 0x84) 2018/04/25 21:20:06 executing program 7: unshare(0x42020100) unshare(0x2000400) 2018/04/25 21:20:06 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff028}, {0x16}]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) [ 107.565602] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/25 21:20:06 executing program 5: unshare(0x28060400) r0 = timerfd_create(0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x6, 0x101c41) getsockname$netlink(r1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000040)) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x200000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000019c0)="4c13bc0fdaded6cb14fb6cbd5674f6a1abfaef2a6df1b5c9dd5606ce3983", 0x1e) utimensat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x77359400}, {0x77359400}}, 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f0000000600)='./file0\x00', 0x4f4, 0x4, &(0x7f00000018c0)=[{&(0x7f0000000640)="dd8c119a206f2b6dc07e7f35c8d156407198241ae42c4315bee5c55b9bbce99124b282178e4473f88a860d8dc6c23b8d9d6b34e19a66e52801a870f84f8505b578205a56086e0d2753013b79f0f9a0b2724fe5d186087224ae943c4b", 0x5c, 0x401}, {&(0x7f00000006c0)="4ed66a2faefafc626a17e0cf4ce6437370fb05e5bf43a8e61038fba7c174cf69f669c1c2b937a66a768715edfa1ae769922ea78f7c5ae406b1d639375dcca2d057ced2288e861798250c9f754de55c7ac033881d07302a48aef47da5c19b4c9bb42ee83e597a46ed2aeaf550379a3af070af20177284fc5222e05b1227eb07fb01ad214b060833583a8934d80e926ca4cf6c59d53eba56249db2df25dd3adbe3d235e754e0ca7c455a3fe4e18dfcb310694da837954b776f4f6366b7fdb1cef04a2611d2528907d625e396cf86ca9ef03d21447de3c45c8ae7c303d1d13f0f30f7452890962a704a9cd4e797d7b1dcab5aa556eb5fc09a699f302b82a6b85cae066e7b1a53a9fd978d40c06fdbd9167ede46048e7d4e7f87158eb0baa60904dc003bf52cfee5fe50c8f00338f023c9310db6a94bcf1964a36fe574e8bd6124d35bd453fa635fc9aa1ebe0f7d5f7e6ea3cb8876c9af9e3f403a9e8728d3317d2b52516217a79427a6481018bdae823fa28c336eacd5621eb881e73d77801775ec537e4c7f5955aac2dab05a4c295d742c9f3ea804218c846c751fcbce9f8931a03aadd4556f86dc4c8becf3fab4278617b1a60ab21a33bac957766373658e95dfafdc4ede1edb722c54c86d3ec601e04d559d15020fdd42c5dec48707bfee9f3e2d1057178c3687c4ebef4cc0df74f042bcf6d129b9cadbc8520930c423e84bfd1b86131769def6623bf5719d1acbd340da4a8439ff1904995376d1e5215df1a5c2523f8f158bdb4549511c4d26daeb9e42e563f6d56fde4ed5cda57c594b7ad19f1bdefc4c0a92549c1098e738a233aadbcef9018e9fab1533c4962de9dc04bc7935b724c4ab00aa571b6dd40e17a5ee275836225a4f7a37de43b7d9317dec360b4ef627e37ccc943f96d537916881081afb0ec8da3d5b5b9913e8b819cc2eccfb7266368b3824a978149418b3fc03f1d4c3cbdb8699cf8b400891b49600c33a4599e5632d6020e5b44cc79b0da07f068fcff3c1621b2e940cb0db952acdfde2fb77e91c0b43357d4f139c959a2c926faa87e696d2e35a2476cb1529fbba57c378a44bb2f4360f360836ebbec1d7f8b54ac3bda863e14d45c5a1ac6e4ee8bc1e67eb1cd6c307ef2a7ce94558b0bf4e2ec606cf22537116c3084d22ed8c350be3e46b76fa2045b97a23bc657d2d35f6d477f6063dbce6743185c7923e9f9450391957e84cab8c363856f3337206ff5be3027dc335734333163808d513dd12f4a6291c843507599f4227e27ba7fdfbaffaecb499c541471f3c7ab47f9299b53bdcdd6df57127a3e8791aa9904737876ff954713b16d5cb795f47ff3c684a3128554236db7370ad40179b58c64037d6a34f6eb345bbc54b19a1ccf2c448b2838cd285db4f4d170cde084567fc04f39ffa9c20a37c0aa990afaa9c1ae13c1fcbcccd1c7fdc561dae2fe5106ac6c95081d1096a825765e5ae0066ad6caa514d56b7a89199a1db84d50da20e33e0726f2f3611bb7dee2cb406ccceef03f105464ffe7c3f1e1d5c58db3501b2540e02627d77c7d9b69430c4fc0e0c83548189657932115b8a0d701bb249b027f664ad0973d42b849d91e865b0258aaf27d855d0f7a51e35420cd9c14f897c675555fbeec9b1378b8d1359a5e5a87510cd5ed4f377cc4e15cbb1e6d0d49cbb4c129bb735cc6017aad66f8311d3b91b3eb1d679243b43e92e0c96ffc2d575d17ab5d44b80f0204fad785836c2eae51f5a5332f8be230cae9e64db293791e05838a22955b0338ba6cd93a3298a7268771b2d1f16d0216bf50f87d90843cd3927bf3133953922bca191e85b62efec3a70eea21e5cca13bc17a250e685c60693b4b37407b7f1cc5c4678845b04f7b26a1952e9c80b406c113188a499fa70e9841be18c998c31d9bea90326b4f03fb3ffabcdc77e09bcb940f06c24698966d33317436f1242615e2e7dd51832715269f80f51d365b395c5913c17a17455ef55daa174f48088151e266b240464604ad71292ca8a42e230f9ac95a20187349f5f60cb32754a8c0ae94c43451b086ecd45062183df503b4c8605796e92231a10480c0f0f7223dd79801f4667f2420a43f5ecaed94fc8b25d7596496c32ae6090622c0d01d6fb2ff36d1df963372a1d7057cd5a0db835c20bec106914c305cbcd73ec8321ac75569d401ac0674b9eafd3bc2c8127fc9a7dc66178ffd76d5bcb102f04d6c8b4e256326d632acbe80babd0dfa860a677bdb93a7d9fe122c7d17211d5baaf804feebbaa3b0932d405af438a1f942136c2c8b858fea7db28e07cd19e6f9910159390cf8b8ec2ab72c48a4e376739e083edc060991806bf1777f4b7465f0b07423246d5e2ccd74db905cd285bbb24caa566fac7d8139b65894260bd3c7fd9c5e7d88ca460a8c1854c37324c30ad6be31fb4ffb0053cfba7cd538c242117f52d18e88c5aae21b18a16007b89cb35d3bb37e7c7f3d41e9e548873cb045acc7254032f4bb67b0eac22d7808b534638d83dda60abeea7bfbc32c4151efaf10d131a6da86f6a8e6b03ba3f8447179f878f2b34f8269a92e12948cdfe4b6084498da736fc471b6ee6b125782fa31eb5f54f5f29faada0793f1c018fa611433db038e102d0cd6eedc6246c75c6f15ce5794cd6dda065bfdc163119baae0df210c4475452695701db159f39c483436cbed9df87b334ef5be247a665fb59495055cb1ced558aa4b12cf55f7e44727beb69b1795df00b3d8742f4fd60f253003d12e0d705563ef22ba096bc9f8c3e32a0703c2ba78c65e2495ea0992eaab5c0991f63c4ae5332f6600e34bad1c000c4de8d1a2747017e9b21203f5dc82b8a556adea6d748afb870dc12fb8ac359edd415dc6d5f3dde46127cb027a44f245fb42bb2a6030bb225ecb5d8f403014ecd84eb40f72f96f9bee4bcf194e5724d629f575fab969e9d57d59f1ab228903b0f098f5671f867f7ffaea59004301d5826903381e2025035252aa00d96388039b9c4829a0b0b45993793d95afd2f38307a92bfd0d2fd6e8252f702fff6d69965585de1ae3d466e50ede71e63531477a61f4e539bc2afa73c958a22c84671714e06041930fd2bc3641244df2fcbd7814616e58cc02460faacdfc7e8c34c27d265a1968a5da6010dc81ff64b2a4872e47f080fd10f094c413a1d346dd8214c0cf23404f8005944479c13928f7815f3d148b5b70b3e98216a7948537eedf78c16cef9b3b12502707caea97f48f0ad611406b9aa1095b63246156beb722571adf18656abe5d81d8922bfb2d5f2f2d49bd154daf1a5033525487f851892dda21efb73c8eb6a8c3366ce86644baabeb906b0040614635cc9c5fc9742b62ab43c26079de479d66b5a1fddb1e113d25fc9c9fd9558b4b58fad2578ee09a222455eb86ebd779131465ffd3166a8ec8ae4293fa497b0b9e22a3ce47d6b9808550514798ca7493e0449eb21d9a2e9360461e44801185f4a42ca68de2e94328031a553384d483873cb060dfa3d9a129ea3fef465e1817393a64fa4fb54771f20d160c9813667c274ceabee910076297817b57e8747653b8459c31d4699d240c5be85d8943844c4a021bcb7f51275b7d09672eb587e69ce36c591fd08c6baa1d520dfac4ced5239591a4dc15dbfabf8b54a13be9f57a647efca499dccdd54b612e426aca55cd118b87ec02a7d27c61ba739d13a6b4a86c832ca10647b1687f7415da5497c5f9dd91cf0d0bb06a442a9bf6651598c4a67520f2b7c6f65d2039d96ecc663cb17ca1944f4adbf441f37d2c593b72ad105d15ccef1dcddfe9a893c48063c0cba7ab3a03f105422a4dc7c193e985a3532d1b2377dbfe64c3b57fecc8a449b996481badce2e44dd6ad7865270bda2fd48c68c7daf7439d037c7c9092159e9ad58dcb3adf5442e495134c415e3e842574402756b61610915a96ce96014b415e27efd54d6a55b457efe0abab1620f48a5d5ada4f2a5161451db2a2f13c9f93e299bebd20ff59946c930bd0e5b1ecff685291ccf5620b6824990397dce0658d6b5fcb918baa3fef248de569f1e7468bf91a7dee118924f716e294f76f1a9995315e503a43397a58cd80e029c00640310a065d831948eab2a602011c0f2e1be4d7ff4a12a01237e74906922584d98f89c061341ff1bbbf472ad307c3a55064a236d52644cebcc65b2442ab85ffd4e607c042bdbf81c8039bd9191e3b1e3243f2d5813dd0b52b0de9190629ed38129eea0e6496fad96e927292734f9b8108495039e74349e0590b3da39b34e2247c1cf9c7da79257bf4c17e7fc9127ee54ab443989e01e77194ba5ffbb33438b8cc05ac25a628083498ac201c361d74de2c48c548c2aaa212c2f5576f405b4db590e09d87487b3f30b3a5a83867e782f006834cc9ea89f98e6a30b657b69a79c155f81b0cf3a630cd1004030c6b26b8a9b6a5cc638d52c2b3b1abe0ae0cf509ae3fb00c8189ddb9097aff0c55d5479bca95271fde57f4afbc7262377404c1ad14c4782fa37756f15a8fdd808516e3e7db97bdb63566bd0538aa3a8071a7facddf4d8936dca220ad0d0087d7bfa059337c40318c503ca25b999db8d457e0bd61e5de98954b61cba422c45789587fd92d8acffe654dd97b60141e623f31d693866d469b007b0aec15a6af4ae81aa135bd1f6d83590682542dc5bb0416a123a58f9823e20e79ca6fb31fef53a0ab370a32054211a1468a28e2e4177cfaf6caae839ce906779ad52b727c0a05935becbcebdfca2e7a721513b61e84f68a3e4cb429e12e8aa8c10a11dfafa57bc111ee85307b0c965642fcc8f49a23c55bf2ed17d2cecaab2f2abd68a1ec0413f1fd61afe7464ed292a63f47fdb8630e6b9f60a52d4cb6958f726f23ea12c8db87d1779b9e8e7952e48e6e09e29c997f010d6b7fd4ce2222b7d0b354cf8f5da15162069e69e778e2ba952cdc63e688595458a0c91939bc723b93aebfbba3834f5fd758fccd8f00c2709495746cb759aca090eaa45e061a58bec781f96d1cd4658c13399a38d6d2e8d1d6a14fbad16d0a6f2bc62634910574439cc341d5f5c957de2fc05fc4c1db15b88fb79a25df2cd86da7d5244344a42c1f05dd84025076890f6e46652f8be63a405ede1f0ccb8847a82e8fcfe168fcc4f554eb3a8faae003755351ca997395722346c2f283736905767445273dfd81b9bcfc6a04fd8c4743e1911061f5fe178ff4f2d5607b63e15b833158ae647726eb5adb217e78b15e0c47d387e39633cf035e79fb68b254427e333e6bf15cf386945ed7349ed6f2a09c8c6c3323298b73ee8544227607803a3d505d57104da99785644472e6e6dde694ae299f3b94af60dc5093875e7c2e06bbc36399061091082f66e7eb87cefc94d931b673d180f5c4d08e24848732185654d7330d0679856008c473f64e5dbb5944ca0f84f9a375c392c4803e1eda73ad9eaebeed2244a25a7161195b5cbde936b631ec8002af1242097af8813e9920b3b6bbe501ccd37526e6b54b4bf3c5bb1570624a634dee4eeb55ca78a919004aaff6a599f8e062bc56a4ebeeb6761172c70ab1ae7f772d800e22ff46244ce81409413aac4093fedf058f2ac91e47dc856974b66fee448d2fa5a15e6feed89dfda7e84a9387b1c4c4be78c4688bda1757cf049021c39c6c6989dcd75a9f2939f9b7fc8f798305f2f336a31843adc4620c942b3bb10d3e569b7b2a2ba38b6f9f49ec51330fcfcd884b44f04fbfb6717044098d8c3bff37948ae3ecbed4f0cd23677c96e69d35489fa2177ba042795416", 0x1000, 0x10001}, {&(0x7f00000016c0)="f2681a9df1505a35e514ad9c6ad89d3360e8fe257240fac15ec20d7506babab14565ca06f68dc8131695d7461b91de09ca6b00d0fbf2ef5a6d853fc9f4803aa3a55df8bd579b06c532c6849b287198dff3c22ff18db97f0ecaa18d2665f9bca13ed20e34a288db563e4b34b286d2c2bcd1ad2e28ddcb279d5f9e18af80126f1fe41a45ed08e82a1365cc12a2463ed0ac8af39bf64aaa7e827d001d3c9b5d20245a37e1be865a0f4e815c4678d5490199ee2245d8415f9db5803d998e9fdb790409822a96eea328284467185d946072b57d86d6054d220320fd553325bbf36600584ea36a4a2868c6b2c33dccf82c", 0xee, 0x8}, {&(0x7f00000017c0)="f372c7c0c40408031ac05ed313919dbfc3b881d451cc0b050eed1f208677cc5e0fd736381b79c3d73ca56c4d943d3892add0bc28c71986700e0dca4bb975cbb2f27e5bc4a8f0c78ebaed11d4cd9afa2555822408b1c25d73d7fafac003ae226cb4a5f8c11e7790932022140ea28687af30ab93f2bc684f4b13873e5ffbaf33278ffe46c48df47c21328982d5fedb2727a91b6447501559feb14de6e446cbcf9139fbade529d62e5c06942c1f98dfbe139f63abc83173a6b7347cc0dd7bff22cf75fd6c", 0xc3, 0x8}], 0x80, &(0x7f0000001940)={[{@umask={'umask', 0x3d, [0x30, 0x34, 0x35, 0x36]}, 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x30, 0x30, 0x30, 0x33, 0x32, 0x35]}, 0x2c}, {@part={'part', 0x3d, [0x36]}, 0x2c}, {@gid={'gid', 0x3d, [0x7b, 0x3b, 0x35, 0x0, 0x3b, 0x7e, 0x38, 0x0, 0x32]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x34]}, 0x2c}, {@creator={'creator', 0x3d, "64c3028c"}, 0x2c}, {@quiet='quiet', 0x2c}]}) utimensat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r3, r4/1000+10000}}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000400)={r5, &(0x7f0000000380)=""/72}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000200)={'icmp\x00'}, &(0x7f0000000240)=0x1e) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) syz_mount_image$reiserfs(&(0x7f0000000440)='reiserfs\x00', &(0x7f0000000480)='./file0/file0\x00', 0x6, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="1b238f8300992c9e730035e64626b4e5780a", 0x12}], 0x40004, &(0x7f0000000540)={[{@conv='conv', 0x2c}, {@resize={'resize', 0x3d, [0x35, 0x31]}, 0x2c}, {@usrjquota_file='usrjquota=syz', 0x2c}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation', 0x2c}]}) 2018/04/25 21:20:06 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000769ff3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x82, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000d18fb0)={{0x4ce6}}) 2018/04/25 21:20:06 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101280, 0x0) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x30, 0x0, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000d9efe0)={{0x0, 0x1c9c380}}, &(0x7f0000ef9fe0)) 2018/04/25 21:20:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$join(0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xd2) r1 = dup(r0) connect$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x2, 0x10f7, 0x100000000, "fa539ab7b0b3140f5f78f46bcea1b230b9b7b31ea4d025e7e841383a8f328e3f7b052d029f5eb434ed7e16fb58a83db532ee7881e35deb99614fa59600cb55", 0x3b}, 0x60) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc), 0x6) 2018/04/25 21:20:06 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) r1 = pkey_alloc(0x0, 0x9a41a8fa2a47eec4) pkey_mprotect(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x8, r1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000009000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40006, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) 2018/04/25 21:20:06 executing program 4: mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000292000/0x1000)=nil) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) sendto(r0, &(0x7f0000000000)="38b2bb23c0e06065315a8f53f53da50c286d4749fdd0005aaca3f7a1cc4da7bb0e2e220bf38fdfaca6df09d65bd6f9bd554325e14794a081918ffcd21e58da6a91729be669062c555059d1b4b6479c1014d5b2c42f75735c0e97fef362ae95e5495712ee1b957168a3e8e9c0449f6363ac4ae03208350170543d978be5b7e9caef46fc2305ac5bfc892d3d51ab55b354b5d2b1c0356c40ec3a26", 0x9a, 0x20000001, 0x0, 0x0) write$evdev(r0, &(0x7f0000001fdc)=[{}, {{0x0, 0x2710}}], 0x30) 2018/04/25 21:20:06 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x400a800) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000001c0)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/25 21:20:06 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x5, 0x400000) ioctl$TIOCCONS(r2, 0x541d) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f00000000c0)) [ 108.090111] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/25 21:20:07 executing program 6: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x5, 0x6, 0x5}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0x4, 0x1}, 0xc) clone(0x0, &(0x7f0000000100), &(0x7f0000001100), &(0x7f0000001140), &(0x7f0000001180)) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x111000) 2018/04/25 21:20:07 executing program 4: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='\x00\x00', 0x2, r3) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f00000001c0)={@empty, 0x69, 0x2, 0x1, 0x2, 0x4, 0x0, 0x7fff}, &(0x7f0000000380)=0x20) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x4}, 0x68) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r6, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/04/25 21:20:07 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x304, 0x4) fcntl$setsig(r0, 0xa, 0x1d) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/35, 0xfffffffffffffd82}, {&(0x7f0000000040)=""/53, 0x35}, {&(0x7f0000000080)=""/216, 0x36f}, {&(0x7f0000000180)=""/211, 0xd3}], 0x4) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000e44ffc)=0x5, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x8001, 0x6000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={0x0, 0xe9}, &(0x7f0000000380)=0x8) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000540)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000580)={r2, 0x4, 0x2, [0x26c, 0x9]}, &(0x7f00000005c0)=0xc) getsockopt(r0, 0x7fffffff, 0x0, &(0x7f0000000440)=""/143, &(0x7f0000000500)=0x43b) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000600)={r2, 0x7c5, 0x10, 0x200, 0x4}, &(0x7f0000000400)=0x4) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000264ff0)={0x2, 0x4e21}, 0x10) 2018/04/25 21:20:07 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x2, 0x3, 0x7ff, 0x3}, {0x8, 0x9, 0x1, 0x100000001}]}, 0x10) ioctl(r0, 0x40084146, &(0x7f0000000080)) 2018/04/25 21:20:07 executing program 5: unshare(0x28060400) r0 = timerfd_create(0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x6, 0x101c41) getsockname$netlink(r1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000040)) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x200000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00000019c0)="4c13bc0fdaded6cb14fb6cbd5674f6a1abfaef2a6df1b5c9dd5606ce3983", 0x1e) utimensat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x77359400}, {0x77359400}}, 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f0000000600)='./file0\x00', 0x4f4, 0x4, &(0x7f00000018c0)=[{&(0x7f0000000640)="dd8c119a206f2b6dc07e7f35c8d156407198241ae42c4315bee5c55b9bbce99124b282178e4473f88a860d8dc6c23b8d9d6b34e19a66e52801a870f84f8505b578205a56086e0d2753013b79f0f9a0b2724fe5d186087224ae943c4b", 0x5c, 0x401}, {&(0x7f00000006c0)="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", 0x1000, 0x10001}, {&(0x7f00000016c0)="f2681a9df1505a35e514ad9c6ad89d3360e8fe257240fac15ec20d7506babab14565ca06f68dc8131695d7461b91de09ca6b00d0fbf2ef5a6d853fc9f4803aa3a55df8bd579b06c532c6849b287198dff3c22ff18db97f0ecaa18d2665f9bca13ed20e34a288db563e4b34b286d2c2bcd1ad2e28ddcb279d5f9e18af80126f1fe41a45ed08e82a1365cc12a2463ed0ac8af39bf64aaa7e827d001d3c9b5d20245a37e1be865a0f4e815c4678d5490199ee2245d8415f9db5803d998e9fdb790409822a96eea328284467185d946072b57d86d6054d220320fd553325bbf36600584ea36a4a2868c6b2c33dccf82c", 0xee, 0x8}, {&(0x7f00000017c0)="f372c7c0c40408031ac05ed313919dbfc3b881d451cc0b050eed1f208677cc5e0fd736381b79c3d73ca56c4d943d3892add0bc28c71986700e0dca4bb975cbb2f27e5bc4a8f0c78ebaed11d4cd9afa2555822408b1c25d73d7fafac003ae226cb4a5f8c11e7790932022140ea28687af30ab93f2bc684f4b13873e5ffbaf33278ffe46c48df47c21328982d5fedb2727a91b6447501559feb14de6e446cbcf9139fbade529d62e5c06942c1f98dfbe139f63abc83173a6b7347cc0dd7bff22cf75fd6c", 0xc3, 0x8}], 0x80, &(0x7f0000001940)={[{@umask={'umask', 0x3d, [0x30, 0x34, 0x35, 0x36]}, 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x30, 0x30, 0x30, 0x33, 0x32, 0x35]}, 0x2c}, {@part={'part', 0x3d, [0x36]}, 0x2c}, {@gid={'gid', 0x3d, [0x7b, 0x3b, 0x35, 0x0, 0x3b, 0x7e, 0x38, 0x0, 0x32]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x34]}, 0x2c}, {@creator={'creator', 0x3d, "64c3028c"}, 0x2c}, {@quiet='quiet', 0x2c}]}) utimensat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{r3, r4/1000+10000}}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000400)={r5, &(0x7f0000000380)=""/72}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000200)={'icmp\x00'}, &(0x7f0000000240)=0x1e) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) syz_mount_image$reiserfs(&(0x7f0000000440)='reiserfs\x00', &(0x7f0000000480)='./file0/file0\x00', 0x6, 0x1, &(0x7f0000000500)=[{&(0x7f00000004c0)="1b238f8300992c9e730035e64626b4e5780a", 0x12}], 0x40004, &(0x7f0000000540)={[{@conv='conv', 0x2c}, {@resize={'resize', 0x3d, [0x35, 0x31]}, 0x2c}, {@usrjquota_file='usrjquota=syz', 0x2c}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation', 0x2c}]}) 2018/04/25 21:20:07 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x100000001}}) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/14, 0xe}], 0x1) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe, 0x7, &(0x7f0000001680)=[{&(0x7f0000000180)="adb317c2135db55448c21e01a04502727c8293feb6144f9ae88f5aa0df4f5cdb1ba2a26b2baaf2acc4bb3463734022d8504c729e0f6b1f3cbe9a37560b7600b8d85830768db4950aa1fdc23cafb871a1373b8dc9347f8441739d3899bc539dc01625e4dd996cbed4031ac9bad7947e4c5e98ac0fc6c6b6c4ed0d76b25e8762e8b4a1a93b49953c5adf0ebc6123d70c128677eb64b5113bd6c447bd2cec28e077cc8b0152d83a652890968f3641e0db66ad3bbe163947fc6044c6d11fe508fbf3d5deacd63e880c0d2cb24bb9186dc029852a4cbd66c3f368261735e156", 0xdd, 0x8}, {&(0x7f00000000c0)="dd37903839e4cff4efcaf4e40529097a504d98", 0x13, 0x9fe}, {&(0x7f0000000300)="269dcd3d236ebe41fd9967abd8dd0fb6b5ddc208f55c120ccfd64b59876fcdb7a56b820859a3b5aea90c5e0137c47e18358c587716e58739c0a2e4e93b92de5f589d1ada59fb133fbce03c98ccd1b5b9a55cab493a254dad5a44997bd888c02aa555419fc0ca90b0f7cf39eaf796f82340cf8182ca7ebd6b5d12f6cfce19457a28c69d16c259fe98482a4f5c217c8e4db363ed61101d4e4b4c4fb8d282323ac33baad4be8116a5d6d68827731cd30c12425fccaf9cc6d7e49a18f53ad20d22f0c0cc3c529f4f25845608815165", 0xcd, 0x5}, {&(0x7f0000000400)="18f5e87137976d162ba77b560ceb3922b54e1167ee525df558daf77dd1b5a4919b98c22f9bb97c5456f2925ac9449cdcbc7a8383910f17bdb57c318247f6525927173b8893dc57ebf4222d35c43f92d46229eda73a6ae194ac3d85273e9ea05918cf5c65cf65c1c544d440deca05b6bb56e5b697c4f8444284de083713ad3b5ac3ba4935e040ee91d37745c3926659746e5d97dba2f51c639a1c1e8a33a627e94055d5192a998729d9ca47f2d33ee371ecae7571693018475a420e3b1dcb75383c252e783b56e362a668977d47250c9463efc5b359ed4a11f4823ba3dbfb77389ef300", 0xe3, 0x4}, {&(0x7f0000000500)="306f70cd296744a9490884abe7b4e1b011668c6f4f58794c196506e972647f34afec1b333e3bc31f618b24cb17a529774e7e8868926325866b5f4d3db29a1a224402d8f49e41a5e374d227572b500c8b98d36ec0777f5af2f6c180e4d6d5e8dd9b852c751cd5fe2f659f4796bf8fa2a40d90ed5f496ade92c8ede010608216750304d1cb52e0b3375060949fb334b6b50ec825e4f30f300ca37ed7066e4c20d96bdad65eb17a787e32798a327aa89a69b086fb7970296169cb70a4aa784075ea", 0xc0, 0x6}, {&(0x7f00000005c0)="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", 0x1000, 0x401}, {&(0x7f00000015c0)="4af7b9c6ddbfbcca0075fb893507230e3967cde98ddbe0f527ead9979bb11dcef2d2a5466296ce92cefaded87a582fe361c5c56597652df99ec3d31bd5ca8658b431c833fae773d3bcc5be1a815ca152d509625a4201fb9e29637a0bdd53b8cf43028d18979efaeb62a2a7d26b6a61e786ba230b97f4a724779a0350b68cc9feea837993bc9f45e196d956af32b58a58ef287900a1b88d03d630a0c808c331aab0499095", 0xa4}], 0x200000, &(0x7f0000000100)={[{@mode={'mode', 0x3d, [0x3f, 0x31]}, 0x2c}]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/25 21:20:07 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) write(r0, &(0x7f0000000080)="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", 0xfc) poll(&(0x7f0000000040)=[{r0}], 0x1cd, 0x800000100) 2018/04/25 21:20:07 executing program 4: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='\x00\x00', 0x2, r3) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f00000001c0)={@empty, 0x69, 0x2, 0x1, 0x2, 0x4, 0x0, 0x7fff}, &(0x7f0000000380)=0x20) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000600)={'filter\x00', 0x4}, 0x68) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r6, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/04/25 21:20:08 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00'}) 2018/04/25 21:20:08 executing program 3: syz_emit_ethernet(0x2b, &(0x7f0000000340)=ANY=[@ANYBLOB="efffffffffff0180c200000008004500002400000000002f9078ac14ffaa7f000001b480880b0000000000000800000086dd0000001000000000000000000000000000000000000000000000000000000000003752eca42a39383900000000000000000000000bb410f3bb91ea69c6a1cc6401eac555744757b8f1dea29dd9ec6e8113c755e97fc9c0"], 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x1ff, 0x5, 0x5bf9, 0x4, 0x4005, 0x5a}, 0x431e}, 0xa) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100, 0x280482) syz_open_pts(r1, 0x400000) fcntl$addseals(r0, 0x409, 0x3) ioctl$TCXONC(r1, 0x540a, 0x1) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0)=0x100000000, &(0x7f0000000100)=0x4) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000240)="a23c2eb686e6f2a73f3a7172e47966034880d0125a40cc62057968d427db20d82a373c44f910f54558b182fbb6645906835bd62090e5bee858370636e68304cbe1666537300fa21a3efecc7b8c52bd2528c4f0a937e00f51f92596b4f014c0a8ad0a64c6b281a84b3ae73da8fbb5c02acc9dbcd3f6713b1bc237aaa2bb44785fac02b1d5f593953e6e4268c7075af8d83ed87eb56f8d117a79f146d6d895318d8dfaca139d234795e25aabb6efe4a6b5c4bcb6e901576eadab2dc58959e89792ab095725b1a21a") setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) connect$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x0, 0x3, 0x5b, 0x5, "e22adc21a4c101d23946373ea51c450ccf9edcf26b7f203d36949e1499329b228b79eb0123a0906cfd7c6c59756098cc113d5d05c084aab5090d29f99f76bd", 0x1}, 0x60) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="e3000000611ebc5a66fc976fd7076d51ca6f6a49fcfaefcd69e7f748a10676e1acb3c39d2e21ff8fa810fc46f90a419df95a162c6ec68d1827a957a5921ef69182f2d855ddc2ecbbaf4175bb001578ad618e2d631b60ede8386fb2cf7bc04b365d68c643a6d3a707466cab57917443d08988038887ae515a6d633adfa5d27b5c990e99188e25715572773f15035e0a70780f86bb8453a800231a04f07b27b6e28dcf495e8587bf3627dc6abeff27a739a4cb01c9f730c171bc3a0f41164975917e3e41b5736e63d829bc3de4d51d812f15395c56d8c4ecbbc4966d16bc6a98e9ec2e361c9fa82caf010718cf77bbfe65acc327432245b2ebcebb8760d93519611173164ddcf38f96d500000000000000000000000071b126e9845c792de24cf051246dca3406635e75e45a523d916e51f9e9b9f9290477daa45884be9b9ca955e25cd3ac775ab0e69c204efd17fe5d2da80fd41a00000000000000000000000000c00b23289573d42e4ca48647000000000000000000"], &(0x7f0000000140)=0xeb) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0xd1, 0x5}, 0x8) 2018/04/25 21:20:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001400)=@fragment={0x5c, 0x0, 0x2, 0x2, 0x0, 0x1, 0x67}, 0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x8}, &(0x7f0000000040)=0x8) signalfd(r0, &(0x7f0000000100)={0x55e9}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x1, 0x5afd}, 0xc) sendto$inet6(r0, &(0x7f0000586000), 0x0, 0x0, &(0x7f00005fa000)={0xa, 0x4e23}, 0x1c) 2018/04/25 21:20:08 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x1, 0x6795}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0)=0x7ff, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x6, 0xfffffffffffffffb, 0x670, 0x80000000, 0xffffffffffffffe0, 0x2, 0x20, 0x8, 0x268, 0xadc0, 0x632, 0x6, 0x1, 0x0, 0x8]}, &(0x7f0000000280)=0x100) sendto$inet(r1, &(0x7f0000000300)="f080c3f87ed7f8b6e78cbb8ca51efb60c41cdcaddab118dc914ef66c38cdec9d3cd17ea7444aa2db97dff50206e7e17fc637b20b8e9768ab24afc0e5e903204307c4d4e5cc247f15519f1e4a616aa2f87534e6cabf383c8e482e13f3449297955525cbedd143099bb9bd45f323756e249149cde87f188412e46ae7c2a688d8aea7df475cb4bd0395ea0ecc3914616429", 0x90, 0x40000, &(0x7f00000003c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080), &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x4, 0x4) 2018/04/25 21:20:08 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000080), 0x0) setrlimit(0xa, &(0x7f00000000c0)={0x2, 0x101}) 2018/04/25 21:20:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007af000)=[{&(0x7f00009db000)="480000001500190020ffff7fffffff0e1de0974881000000fe58a3bc4a03049164643e89720000de213ee23ffbf510040041feff5aff2b00000000fb000700010000800000000000", 0x48}], 0x1) 2018/04/25 21:20:08 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000c00)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) pwrite64(r1, &(0x7f0000000000), 0x0, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmmsg$alg(r2, &(0x7f0000000e40), 0x2d9, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000c40)={0x7, 0x9}, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f00000001c0)=[{0x48}, {0x6}]}, 0x10) sendto$unix(r4, &(0x7f000005a000), 0x0, 0x0, &(0x7f0000000000)=@abs, 0x8) 2018/04/25 21:20:08 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0x64, r2}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2c, &(0x7f0000007ff4)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x108) 2018/04/25 21:20:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'syz_tun\x00', 0x0}) r3 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x4c, 0x2) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000340)={{0x80000001, 0x3f}, 0x20}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="400000001400230100000000000000000a000000ffaf8933c4585053aacd493e95c8bb0a482ed6390058242ba74fd672f8583dfcbd724e86b5dcde49e5", @ANYRES32=r2, @ANYBLOB="140006000000000000000000000000000000000014000200fe8000000000000000000000000000aa"], 0x40}, 0x1}, 0x40) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x2040) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) sendfile(r1, r1, &(0x7f0000000080)=0x10, 0x6) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000000140)=""/106) writev(r4, &(0x7f00000002c0)=[{&(0x7f00000000c0)="bcd4354c988495b05ff582db9c1d8503c24173b6f092eda074d5579269c50d0a860634ef", 0x24}], 0x1) 2018/04/25 21:20:08 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) recvfrom$inet6(r0, &(0x7f0000000000)=""/224, 0xe0, 0x40, &(0x7f0000000100)={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) setregid(r1, 0x0) 2018/04/25 21:20:08 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) eventfd2(0x1f, 0x80001) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000000080), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) 2018/04/25 21:20:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r0, &(0x7f00000000c0)="832cc41e99eedd63ef3be660bfe74bc654ce716451fdf7e59d2189370166e879743141e4b20d10f2ea04f6396798d4c53fd2b9356e4257cc062599ea2f50f74090213c06d83f7c3dbaee860dc058609df2145ce751bca1134f4e75b0581320c08726db6fa15374d31dfb8b0e22737dfd492f1bfe53e5486352b042a1a2b94b24ac4eac10c3877ebcd39a6217f3998f29071625058d1cca7be2b51e37354f4ddf5d90a4b539fc26ca12bd6e64", 0xac, 0x200008d0, &(0x7f0000000180)=@sco={0x1f, {0x8, 0x8, 0x4, 0x101, 0x9, 0xffffffffffffffff}}, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000280)={{0x383, 0x4, 0x1, 0x40, "e6ed2525776f0a2cb3ee54e9d831da627309e9d1a32cf532ec253b9cd0c3f84a7f55d23d4c11c6616edfffe3", 0x101}, 0x5, [0x0, 0x6, 0x80000001, 0x8, 0x7f, 0x7fffffff, 0x88, 0x80000000, 0x0, 0x4, 0x10000, 0x6, 0x0, 0x400, 0x2, 0x10000, 0x1, 0x4, 0x10000, 0x1, 0x90, 0x4, 0xffffffff, 0x8, 0x720f, 0x8000, 0x101, 0x0, 0x9, 0x2, 0xe03, 0x2, 0x8137, 0x10000, 0xfffffffffffff6f8, 0x1, 0x0, 0x9, 0x1000, 0x8001, 0x5, 0x80, 0x6, 0x1, 0x0, 0x6, 0x8, 0x2, 0x7ff, 0x401, 0x80000001, 0x1, 0x10002000, 0x72f, 0x74, 0x9, 0x6, 0x8001, 0x8, 0x8, 0x689f, 0x0, 0x4, 0x838, 0x1, 0x3db, 0x4, 0x40, 0xffffffffffff0001, 0x5, 0x4, 0x400, 0x5, 0xe6d, 0x8, 0x3, 0x4, 0x3f, 0x6, 0x7ff, 0x2, 0x3e, 0x5, 0x0, 0x0, 0x9, 0x0, 0x9, 0xffffffff00000001, 0x3ff, 0x0, 0xe95, 0x2, 0x8000, 0xed, 0x4, 0x3, 0xfffffffffffffbff, 0x7fffffff, 0x5, 0x7f, 0x10000, 0x0, 0x98, 0x1, 0x7, 0x6, 0x49d, 0xfffffffffffffffb, 0x9, 0x20, 0xfffffffffffffffc, 0x3f, 0x7, 0x6, 0xe9, 0x2, 0xffffffffffffff7b, 0x8, 0x0, 0x8579, 0x80000001, 0x7f, 0x6, 0x6, 0x6, 0x2f, 0x7fff]}) readv(r1, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)}, 0x10) poll(&(0x7f0000000000)=[{r0, 0x400}, {r1, 0x63cb8e977444a7c0}, {r0, 0x21}, {r1, 0x8}, {r1}, {r1}, {r1, 0x22}, {r1, 0x41}], 0x8, 0x9) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x3, 0x1, 0x2, 0x2, 0x1}}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000800)=@req={0x28, &(0x7f00000007c0)={'bpq0\x00', @ifru_data=&(0x7f0000000780)="4e4488dc3e2b35f6f06c0f6402307d9ce8ecd17c3a908b739a257c36ab8f59bb"}}) 2018/04/25 21:20:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r0, 0x50, &(0x7f0000000100)}, 0x10) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/208, 0x654}, {&(0x7f0000000000)=""/175, 0xaf}], 0x172, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x6}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e23}], 0x58) [ 109.563317] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/25 21:20:08 executing program 4: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000540)) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8001, 0x80000) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x14, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast2, @multicast1}, &(0x7f00000001c0)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000c80)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000d80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000f40)={'vcan0\x00', 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000005e80)=[{{&(0x7f0000001080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001100)=""/37, 0x25}, {&(0x7f0000001140)=""/211, 0xd3}, {&(0x7f0000001240)=""/24, 0x18}, {&(0x7f0000001280)=""/38, 0x26}, {&(0x7f00000012c0)=""/102, 0x66}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/57, 0x39}, {&(0x7f0000002380)=""/16, 0x10}], 0x8, 0x0, 0x0, 0x645}, 0x9}, {{&(0x7f0000002440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000003800)=[{&(0x7f00000024c0)=""/65, 0x41}, {&(0x7f0000002540)=""/129, 0x81}, {&(0x7f0000002600)=""/252, 0xfc}, {&(0x7f0000002700)=""/33, 0x21}, {&(0x7f0000002740)=""/107, 0x6b}, {&(0x7f00000027c0)=""/20, 0x14}, {&(0x7f0000002800)=""/4096, 0x1000}], 0x7, &(0x7f0000003880)=""/49, 0x31, 0x86}, 0x81}, {{&(0x7f00000038c0)=@rc, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000003940)}, {&(0x7f0000003980)=""/55, 0x37}, {&(0x7f00000039c0)=""/4096, 0x1000}, {&(0x7f00000049c0)=""/208, 0xd0}, {&(0x7f0000004ac0)=""/211, 0xd3}], 0x5, &(0x7f0000004c40)=""/175, 0xaf, 0x9}, 0x7}, {{&(0x7f0000004d00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005e40)=[{&(0x7f0000004d80)=""/156, 0x9c}, {&(0x7f0000004e40)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0xffffffffffffff7f}, 0x1}], 0x4, 0x20, &(0x7f0000005f80)) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000140)=0x17, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000005fc0)={0x0, @empty, @broadcast}, &(0x7f0000006000)=0xc) socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006040)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000006140)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000065c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000c4}, 0xc, &(0x7f0000006580)={&(0x7f0000006180)={0x3e8, r1, 0x308, 0x70bd25, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x170, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r6}, {0x254, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100000000}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff7af}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x300000000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}]}, 0x3e8}, 0x1, 0x0, 0x0, 0x8000}, 0x40) madvise(&(0x7f0000a62000/0x1000)=nil, 0x1000, 0x10200000008) [ 109.641290] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/25 21:20:08 executing program 3: r0 = socket(0xc, 0x2410000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x13}}}}, 0x88) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x4, 0x4) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x40000000a0, &(0x7f0000000100), &(0x7f00000000c0)=0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x41, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000180)={0x5000000, 0x8, 0x8, 0x7, 0x6}) r3 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000500)=""/101) write(r3, &(0x7f0000000080)="1646", 0x204) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000004c0)={0x2, r1}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r3, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000800030, &(0x7f00000000c0)=""/144, &(0x7f00000001c0)=0x90) getsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000000340)=""/126, &(0x7f00000003c0)=0x7e) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000480)={0x0, r3, 0x7, 0x1}, 0x14) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000300)={0x3a9, 0xfaac, 0x6, 0x1e, 0x0, 0xfffffffffffffc4f}) getsockname(r0, &(0x7f0000000200)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x80) 2018/04/25 21:20:09 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) eventfd2(0x1f, 0x80001) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000000080), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) 2018/04/25 21:20:09 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x100) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000000c0)={'ip6tnl0\x00', 0xff}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xf1, 0x80) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x8, 0x101}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080), 0x4) socket$inet(0x2b, 0x400000001003, 0x55a9) 2018/04/25 21:20:09 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[], 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000080)={0xa7, 0x10, [0x80000000, 0x4, 0x2, 0x9]}) 2018/04/25 21:20:09 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000001000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/25 21:20:09 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) getpeername(r0, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000300)=0x80) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000340)=0x8, 0x8) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r2 = request_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='/dev/snd/seq\x00', 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) socketpair(0x1, 0x804, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000040)={0x0, 0x3, 0x400}) keyctl$instantiate(0xc, r2, 0x0, 0x0, r3) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)) getsockopt(r0, 0xfffffffffffffff9, 0x6, &(0x7f0000000380)=""/165, &(0x7f00000000c0)=0xa5) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x208002) 2018/04/25 21:20:09 executing program 3: r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x2000, 0x0) ioctl$TIOCSBRK(r0, 0x40044591) write(r0, &(0x7f0000fdd000), 0x0) 2018/04/25 21:20:09 executing program 6: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10482, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x33c) bind$ipx(0xffffffffffffffff, &(0x7f0000000380)={0x4, 0x7a, 0x0, "891de3ec0f32"}, 0x10) getsockname(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000002c0)=0x80) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x8400) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='gre0\x00', 0x2}) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000040)) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000080)={0x1, 0x1000, &(0x7f0000001040)="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"}) 2018/04/25 21:20:09 executing program 7: unshare(0x240000) r0 = socket$rds(0x15, 0x5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) r3 = getgid() lchown(&(0x7f0000000240)='./file0\x00', r2, r3) io_setup(0x3, &(0x7f00000002c0)=0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200040, 0x0) io_submit(r4, 0x1, &(0x7f00000014c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x1, r5}]) syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000080)={0x0, @local, @multicast2}, &(0x7f00000000c0)=0xc) getpeername$packet(r5, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000300)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000000740)={@multicast1, @remote, 0x0}, &(0x7f0000000780)=0xc) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00000007c0)={'erspan0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f00000009c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="8c010000", @ANYRES32=r1, @ANYBLOB="00052dbd7000fddbdf250100000008000100", @ANYRES32=r6, @ANYRES64=r4, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=r8, @ANYBLOB="3c0002003800010024000100616374697665706f7274daf8baedb0ee28291817490000000000000000000000000000000000000000000008", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="e400020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000200000038000100240001006c625f73746174735f726566726573685f696e74657276610800030003000000080004000100000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004000600000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040005000000"], 0xd}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) 2018/04/25 21:20:09 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x2000) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040), &(0x7f0000000140)=0xfffffc31) 2018/04/25 21:20:09 executing program 3: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="070000000000000002004e2400000101000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008a00000000000000000000000000000000000000000000000000000000000000000000000000000000010000000400000002004e213506e94d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000210000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) sendfile(r0, r0, &(0x7f0000a12000)=0x100000000, 0x0) [ 110.457587] rpcbind: RPC call returned error 22 2018/04/25 21:20:09 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00008a4000)="2400000058001f0014f1f407000904000200071008000100ffffffff08000300000000b2", 0x24) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x1, 0x3, 0x1, 0x1, 0x1, 0x0, 0x9}, 0x20) 2018/04/25 21:20:09 executing program 5: syz_extract_tcp_res$synack(&(0x7f00000003c0)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000400)={0x41424344, 0x41424344}, 0x1e, 0x2) syz_emit_ethernet(0x1eb25d0641d1fe9e, &(0x7f0000000440)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x8, 0x6, "f7d82f", 0x0, 0x3e, 0x9, @dev={0xfe, 0x80, [], 0x16}, @loopback={0x0, 0x1}, {[@fragment={0xad, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffff80, 0x66}, @srh={0x2f, 0x0, 0x4, 0x0, 0x0, 0x6, 0x7, [@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, @dev={0xfe, 0x80, [], 0x10}]}, @srh={0x0, 0x0, 0x4, 0x0, 0x2, 0x225, 0x100000001, [@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}]}, @srh={0x1d, 0x0, 0x4, 0x0, 0x6, 0x3, 0x2, [@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}]}, @srh={0xbf, 0x0, 0x4, 0x0, 0x13, 0x101, 0x5, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xd}]}, @hopopts={0xdcb04d767582e0f, 0x0, [], [@hao={0xc9, 0x0, @dev={0xfe, 0x80, [], 0x12}}, @enc_lim={0x4, 0x1, 0x68}, @ra={0x5, 0x2, 0xffffffff80000000}, @generic={0x80000000, 0x0, "a683a851674c80a5da9e6191f75e2364eaca3fa457f44d7a86b6756b99b31e37108838820d4a44e332bde23644b08f30abb1124511aa9ed7"}, @ra={0x5, 0x2, 0xa811}, @ra={0x5, 0x2, 0x3f}, @calipso={0x7, 0x0, {0x5, 0x0, 0x6, 0x50d, [0x660f]}}, @pad1={0x0, 0x1}]}], @tcp={{0x4e24, 0x4e24, r0, r1, 0xfffffffffffffff9, 0x0, 0x0, 0xe2, 0x4, 0x0, 0x3, {[@mss={0x2, 0x0, 0x200}, @exp_fastopen={0xfe, 0x0, 0xf989, "33dafb30e5"}]}}, {"4c09543c0debc356fb8cab2ba96fb47314"}}}}}}}, 0x0) [ 110.501308] rpcbind: RPC call returned error 22 2018/04/25 21:20:09 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="2c0000001d00210000000000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="000000000800050000000000080001007f5840ee87fe0e000001e28f1bfc4977768b9f1c1e974f157f5728421e6077f75b0c84db77956f19164642ed05ce8626014d5c4915fa6963806e53325bd4cd766208264b1e762a90cf3b30aec54d637f526107dc"], 0x2c}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000000c0)=0xe8) getxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=@known='system.posix_acl_default\x00', &(0x7f00000003c0)=""/146, 0x92) sendmsg$nl_route(r0, &(0x7f0000000640)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=@getstats={0x1c, 0x5e, 0x120, 0x70bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, 0x5}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) lchown(&(0x7f0000000080)='./file0\x00', r2, r3) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000004c0)={0x6c0, 0x5, 0x77c5, 0x6, 0x37f, 0x9}) 2018/04/25 21:20:09 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x20000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000240)=""/144) 2018/04/25 21:20:09 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x2c) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000011c0)=""/244, 0xf4}], 0x1, &(0x7f00000012c0)=""/4096, 0x1000}, 0x0) 2018/04/25 21:20:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x8000000000000200) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) lremovexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='user.syz\x00') r0 = msgget(0x0, 0x4) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/245) r1 = gettid() wait4(r1, &(0x7f0000000040), 0xe000000f, &(0x7f0000000080)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40000, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14, 0x80000) connect$can_bcm(r2, &(0x7f0000000280)={0x1d, r3}, 0x10) 2018/04/25 21:20:09 executing program 6: mkdir(&(0x7f00000007c0)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000cc0)) socket$can_raw(0x1d, 0x3, 0x1) r0 = open(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000880)=""/193, 0xa1) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) r1 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc0189436, &(0x7f0000000080)) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x9, 0x18000) 2018/04/25 21:20:09 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @link_local={0x1, 0x80, 0xc2}, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000002c0)) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa0000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x0, 0x80000000, 0x100000001, 0x7, 0xa}, 0x98) 2018/04/25 21:20:09 executing program 0: clone(0x200, &(0x7f00000002c0)="107af5df089f3d1605095a50c308050137e756eab07c952b131f237b3c02e49a00608e03caf5a887edc593c8494ddca581b8335db1615c5ec2d505386ac5feef0a02b07df35e0d291ebadd59730a8ac209156fb2e77d94d008e2d944f333a4ad0c090ed03c8bf524b2f7da17891803528e612842b351ad0ce7ed4f4d58aed9f0eb03589996a217681e8db3a37a769efee05369514e1b28b304429156cca9dcd9878d1f725b32b07c141c1b208fc0", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000100)) r0 = gettid() mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20300, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x819}}, 0x5, 0x100000001, 0x81, 0x8, 0x40}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0x7fff}, 0xfffffffffffffd7d) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r4 = getpgid(0x0) sched_setaffinity(r4, 0xfffffd95, &(0x7f0000000380)=0x1) preadv(r3, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r3, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000400)={0x2}) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/25 21:20:09 executing program 7: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002f80), &(0x7f0000002fc0)=0x18) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/04/25 21:20:09 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)="8100000075e8870000782e64657329fc212b2c0f2e01ca9f36cff670746800", 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000100), 0x9) fcntl$getflags(r0, 0x40b) openat$cgroup_int(r0, &(0x7f00000000c0)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) 2018/04/25 21:20:09 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e20, 0x1, @empty, 0x3}, {0xa, 0x4e22, 0x8, @empty, 0x80000000}, 0x1, [0xffffffffffffffff, 0x7, 0xfffffffffffffffa, 0x1, 0x9, 0x8, 0x1, 0x2]}, 0x5c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0x8a3, 0x6, 0x2, 0x6, 0x1, 0x100000001, 0x7fff, 0x7, 0x7, 0x6, 0x5}, 0xb) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000180)) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x46) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000000040)={0xffff, 0xff, 0x4, 0x6, 0x8, 0x477c000000000000}) ptrace$getregs(0x15, r1, 0x0, &(0x7f0000000400)=""/229) 2018/04/25 21:20:09 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000680)=r2) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x550, 0x32c, 0x0, 0x32c, 0x46c, 0x46c, 0x46c, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x114}, @unspec=@CLASSIFY={0x24, 'CLASSIFY\x00'}}, {{@arp={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'veth0_to_bridge\x00', 'lo\x00'}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, 'system_u:object_r:getty_log_t:s0\x00'}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @dev={0xac, 0x14, 0x14}}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x59c) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000040), 0x4) r3 = socket(0x11, 0x4000000000080003, 0x0) write$fuse(r0, &(0x7f00000006c0)={0x20, 0x1, 0x2, @fuse_ioctl_out={0x1bbb, 0x10000, 0x100000001, 0x6}}, 0x20) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) close(r3) 2018/04/25 21:20:10 executing program 3: pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x400000000800) r1 = syz_open_procfs(0x0, &(0x7f00002ec000)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc75596f524d81ad9e301b37f37a87223") fcntl$notify(r1, 0x402, 0x3) keyctl$session_to_parent(0x12) exit(0x0) getdents(r1, &(0x7f0000da7f6f), 0x1e5) pipe2(&(0x7f0000000000), 0x800) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00') dup2(r0, r1) 2018/04/25 21:20:10 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000080)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/25 21:20:10 executing program 6: clock_adjtime(0x0, &(0x7f00000002c0)={0xfffffffffffffe01}) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x1, 0x5}) 2018/04/25 21:20:10 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005540)=[{{&(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002900), 0x0, 0x100000000}}, {{&(0x7f0000005240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000005340), 0x0, &(0x7f0000005380)}}], 0x2, 0x20000001) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x4, 0x4) signalfd(r0, &(0x7f00000000c0)={0x6}, 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, {0x2, 0x4e21, @multicast2=0xe0000002}, 'vlan0\x00'}) 2018/04/25 21:20:11 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xef) unshare(0x20000400) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xe95, 0x0) pwrite64(r1, &(0x7f0000000200)="8eda30917d0368e48ac7a43779e2426f5e0342a8e45652c85906a9696e6ddcf3232edb1709036584348ff2697e657703208ffe920d54b118f576c34a9e8d5e7b2bd5c90249cf4e7da6a23cc7ae2f0c0ce31ae67fd06ad54241d8486afbce89c60a0adf1755519f6e96dad0e9e2162f5f31b1c3557efba0c2fbae276b511d", 0x7e, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local}, &(0x7f0000000080)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) 2018/04/25 21:20:11 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x21c000, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000080)={0x0, 0xadb}) unshare(0x8000400) connect$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) 2018/04/25 21:20:11 executing program 7: clone(0x0, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/191, 0x13c}], 0x901aa7, 0x50) 2018/04/25 21:20:11 executing program 0: clone(0x200, &(0x7f00000002c0)="107af5df089f3d1605095a50c308050137e756eab07c952b131f237b3c02e49a00608e03caf5a887edc593c8494ddca581b8335db1615c5ec2d505386ac5feef0a02b07df35e0d291ebadd59730a8ac209156fb2e77d94d008e2d944f333a4ad0c090ed03c8bf524b2f7da17891803528e612842b351ad0ce7ed4f4d58aed9f0eb03589996a217681e8db3a37a769efee05369514e1b28b304429156cca9dcd9878d1f725b32b07c141c1b208fc0", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000100)) r0 = gettid() mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20300, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x819}}, 0x5, 0x100000001, 0x81, 0x8, 0x40}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0x7fff}, 0xfffffffffffffd7d) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r4 = getpgid(0x0) sched_setaffinity(r4, 0xfffffd95, &(0x7f0000000380)=0x1) preadv(r3, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r3, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000003c0)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000400)={0x2}) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/25 21:20:11 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0xc, r1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x84, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x8291, @dev={0xfe, 0x80, [], 0x13}, 0x4}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x1, 0x1f, 0x6, 0x3, 0x400, 0x5c, 0x6, {r3, @in6={{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x1e3, 0x4, 0x3, 0x7f, 0x3f}}, &(0x7f0000000380)=0xb0) 2018/04/25 21:20:11 executing program 1: socket$inet(0x2, 0xa, 0x6) socket$inet(0x2, 0x3, 0x10001) syz_emit_ethernet(0xfd90, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x600}}}, &(0x7f0000000000)) socket$kcm(0x29, 0x5, 0x0) 2018/04/25 21:20:11 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1807000000000000000000000c8000ff85000000070000007d070000000000009500000900000000"], &(0x7f0000000080)='GPL\x00', 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/25 21:20:11 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl(r0, 0x2, &(0x7f00000001c0)="057d4fda60e8c3236078fee455656d7608e57e6c01691c46c033a2b6c2dce4995294598e56967b30b337a66ebd13bd6bc4edac19190e7185658aa216085e451616bbe065d9075d19e0bdc22889dc4e180a5269fb263e98063d6753c35a5742813e9a3af836e34516eb57d2fb7911c4cdc5bf27e3e3d57d5f0548444853200a776cb3a280e6effe73bab1043c7802c5f76fe6ea0ef50021e719a4f64ca2948ae6def51af922a716a90b750d581659731d4f4e6f7837ef021fa7ddeed6833b6ce916b8914e4c74a3bd4b838daa6238f8479099faa9552522") setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendto$inet(0xffffffffffffffff, &(0x7f0000440000), 0x0, 0x0, &(0x7f00002ce000)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x20000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x6, 0x800c, 0x6, 0x200, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r3, 0x1f}, &(0x7f0000000180)=0x8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="7f000001ffffffff0100000006000000000002ac1414aa02000000ac1414aae00000011c0e5263b3fa12698325e4fd032cf7800179c9dddd48c0c4579053922607a7b5606ae75334c29c1d68ac437531e0390d1ac513f7211c51d977447cf42c9c217441bf0000000000"], 0x28) 2018/04/25 21:20:11 executing program 4: r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f00000000c0)=0x60) mmap(&(0x7f0000cd9000/0x4000)=nil, 0x4000, 0x4, 0x35, r0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000140)={0x3, 0x0, 0x8001}) move_pages(0x0, 0x1, &(0x7f0000000080)=[&(0x7f0000813000/0x1000)=nil], &(0x7f0000000100), &(0x7f0000000140), 0x0) 2018/04/25 21:20:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000000000)="eb", 0x1}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x80000001) r1 = epoll_create(0x8) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)=0x5, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 2018/04/25 21:20:12 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x6, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/25 21:20:12 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='nfs\x00', 0x0, 0x0) 2018/04/25 21:20:12 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000080)=[{{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000040)=ANY=[]}}], 0x3fffffffffffff3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000080)="0320c8f5d474862de666005475d1713bfb0881e479670e5e87b5ccd70a24c21d"}) 2018/04/25 21:20:12 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0x8000}, {r0, 0x83}, {r0}, {r0, 0x4082}], 0x4, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:12 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000240)={0x1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0xc, r1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x84, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x8291, @dev={0xfe, 0x80, [], 0x13}, 0x4}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x400}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x1, 0x1f, 0x6, 0x3, 0x400, 0x5c, 0x6, {r3, @in6={{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x1e3, 0x4, 0x3, 0x7f, 0x3f}}, &(0x7f0000000380)=0xb0) 2018/04/25 21:20:12 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x8c401, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'bond_slave_1\x00', 0x600}) 2018/04/25 21:20:12 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r1, 0x0) getsockname(r0, &(0x7f0000007d80)=@hci={0x0, 0x0}, &(0x7f0000007e00)=0x80) r3 = syz_open_dev$mice(&(0x7f000000b000)='/dev/input/mice\x00', 0x0, 0x4101) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f000000b040)={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x7, 0x5db, 0x500, 0x3, 0x80000, r2}) sendmmsg(r0, &(0x7f000000adc0)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000000)="2eccf10b7443e324abeddd10c04b2e91d33e824aa30ba62ead197cf01a24c3ee4b89751ae89404cb547df91c29fc79f8cd1e71237a3e20c233139757b87ffffc524ec40c1c893890840ffb7d805ed43f64fc2c", 0x53}, {&(0x7f0000000080)="51662813135707f58570f35631e33765856a32f5d9ef1c374aebbb60edcd1c93299286b0acd06b7655a9703fac08c443d3794232a187ab4e1e0eec76e0f2f0f1cc680c13f9327eaee5576565240f64e995f2f90529fcc82be1b01a18617009f853ed5ee3ae7f447565d53422a0acb89a0273950dd13b3b50c620ed5f0475db1d5ab030712e4b", 0x86}, {&(0x7f0000000140)="1e78faebd32a36abb21a7550ef4b0a1ddcb4ebe97a0bdd8fabf6ef9ac7bb5a4b1b95e346f07ed5879734d4f592fe88e8d44bbc548e5af4d66aeb6a117181a5590d27d3128b71e0fb056805f0831fb55be022b2f94d39f30d", 0x58}, {&(0x7f00000001c0)="2de90e5a539034873c02e28e230bf7d2f0ca15eddc4beb25ac095c5d9448a87e5d427be91207986126cdc5256f44d7ff730f0162a55fa35f60de5a897dcd079dd351828d9297aee9e99cb3561f6bae51458af23d2737203183f7cccc7a1f7684f6574ebda73a0f00babc973051cd82715a11adf99077dc789117745d0cdd8fbcf736a80137e8117352d8f0738e4951567fdd3aa8ce9ade856b9c1ab739778e91ce", 0xa1}, {&(0x7f0000000280)="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&(0x7f000000ab40)=[{&(0x7f00000098c0)="4c9c857c0aa9cb507c957fb79346cbf98ed4352d213274a39eb0985040908ab2207b571349c9e4afc4edd235644da9af5192f88ed73c242b9e0f188db2360e2e052ecfae2d3d6560a42cca02ef0f1e7b472c6174ee55d91a01a706e6846b98e84c5f800287d4bae1a97403429271cbe5979ce23baf7c3c3be3a4ac6d3d5b60ae3c45e18dbcb434bf0af89a1b538ad4dc1d304d4511b9a4bfabe2b7781b5d03d74d631c998c9d731d8a7173ed66fb1776b88ba97fe9cb8c092cbc7ada1aede092fec57da7b1a50c0faa1711d9fbaf421481520dd786fdcc", 0xd7}, {&(0x7f00000099c0)="81c8b9e8e6587ecae24a52601232bb491e8749ec22713df31523a0f724091b49b17588f6d4bd07947113171c40b40dff5ebe988d8c9fbff0c7edbdd13fa7cc66ede546e35cace81582f759425902fc2db41f84fba8448fdedb9fa2e4715f36f157ab61a094c4f83dc981ba08d32df46f3c6d86dcd7105c8136c8bddc69788598fcce46cbb0c19fd5ee583124697431728491943eefaf30daa2ceb48a7baf4a06b933f4d23858b4fe6ad947805288e10abcaf522f78e039b20a3eeeaf5d209c8c9d7ad4", 0xc3}, {&(0x7f0000009ac0)="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0x1000}, {&(0x7f000000aac0)="c94170014102f1034153714d32b7b7bae7b913392c81356cfc002b37180c00ef258dc028692d07b9071ff7702de7fb1b46d580a76236732ac2d1ef695eabbc4f66b5d15ea9efa489e9e58ff7676d91f4e14a47bb01eb98e1657e4ecd77", 0x5d}], 0x4, &(0x7f000000ab80)=[{0x100, 0x117, 0x7, "3a81d7a2713db48e9caf20bbd09e844922ffe57fe84479dc636e42ccf849a0421b98ebaf6ca1296a5e0944cba7b6b49bc7735e6ce2efd76cbb2b9fa6194c921c50ecfa6563e91003b4f1f4d64475ceb2a35fd633765c95cbe06d0cdd7484d83a06a402e2e876471699441c588318cba1f1915cff653beca6ef4f208476fe7ba411f22d490f5540ccd8aefa5556b11ecf389bb31892736769c52ba49d66baa1b518aafc1a35ead7e5b143bd05d23bf42678d605853d02cfd169b7a63839535f9004f3a8816b479831fe726d7170adf0ae89b250af41234b040ca6c81c14d416d55d6c6f6f1ed606842dc95bae41"}, {0x110, 0x109, 0x3, "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"}], 0x210, 0x1}, 0x6}], 0x9, 0x10) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/25 21:20:12 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@ipv4={[], [], @dev}, @in6=@local}}, {{}, 0x0, @in6=@local}}, &(0x7f0000001200)=0xe8) socketpair(0x0, 0xa, 0xffff, &(0x7f0000001080)={0xffffffffffffffff}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000010c0)={0x0, 0x1, 0x0, 0x5, 0x0, 0x10001}) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) write$tun(r2, &(0x7f0000000040)={@pi={0x0, 0x8a4d}, @void, @x25={0x3, 0x0, 0x5, "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"}}, 0x1007) 2018/04/25 21:20:12 executing program 3: socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r0, &(0x7f0000000180)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 2018/04/25 21:20:12 executing program 5: r0 = gettid() sched_getaffinity(r0, 0x8, &(0x7f0000000100)) r1 = memfd_create(&(0x7f0000000180)="7d37da8d07e0e3a8cbd93431b06e2643ab00", 0x2) fallocate(r1, 0x0, 0x0, 0x4a) mmap(&(0x7f0000002000/0x6000)=nil, 0x6000, 0x0, 0x51, r1, 0x0) mincore(&(0x7f0000002000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/211) 2018/04/25 21:20:12 executing program 7: unshare(0x40010000) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xe22, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) eventfd(0xb1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001140)={r0, &(0x7f0000000080), &(0x7f0000001080)=""/190}, 0x18) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/04/25 21:20:12 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/25 21:20:12 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='Phreaded\x00', 0x1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200000, 0x0) sendmmsg$alg(r2, &(0x7f0000002280)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="9a83c1e895bf9fa91409e57b2b3e3fc6275f3c227edc960622ddddabfde87c3075ce297e3dc5ea0645c0bed45fcc8a87c6a397f7c157ad75cc379e628c3e6670f5c53e936e76047bc4e62090ec21352fd44c6847bff0a47fccb2e3e3670060570e444b182af2e2265aaaf0a0701e63cf57d8146f322ac3b10565a29b31d22df6573d1e2f04f556cf7bcb0823321d9ead7481f69f86b92a4ef56513ce0b0d8b72e3964cb29c1bd8717f00564d982c7bda0ec865997f6e7418ec8d9ad19338b073a7be471226f5a02ab33b2d6a27cffab738743fb81b44b763d0e2da9f8ea49ac3cfbe8295", 0xe4}, {&(0x7f00000000c0)="09772fc11e615250512a709737ebdadb", 0x10}], 0x2, &(0x7f0000002340)=ANY=[@ANYBLOB="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"], 0xe0}, {0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000380)="82f0f9a0", 0x4}, {&(0x7f00000003c0)="2eab79bc9c3cb5290ace94600e89c9ce1c51dbdb3608ec0866736dd59220b9a91d8d14891b66e132c4e1672569fc8e0dac13fae3758392d97350510a0430eb7401efbe58ec6a64987a5fa5a3dc5f48a6b1b4405c7e15deebefadb105e61b2e2dd21d07bea30beaa8", 0x68}, 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{&(0x7f0000001ac0)="06a46dd531b83a03300d81bee81a50b3af31f3947fae41dc83a6b90dd455746591ca392b1a7a8c377d74acdc98cf035078cb074cd8dd6b6bbe5c0613e88a1d5458046ac75ac16d583c2e0f8dedfd45e1e0669650fb9a6f5bb11f77216c4a835987908dea96c2aba7b612e41bd147c926618037d487660450ea3b79c0f7eb071cff21d7d763752818e76a6212f8ca53633a8e0139348dde7d50c92adae02844284ebcf18d97bafb557449935fdc7e803dd96e14a24a1db3a1162626313f6e57e756f7", 0xc2}, {&(0x7f0000001bc0)="a67cfcf7c7b47419ba7933f1a55fffd1639b74e5d690b63171880fc90c9ae0730f235f651fc7cc5ae01325127acc7e677bf700558d3fa77337a2d6c63aea2334cbbc13086a1f29efa2f48eaae7de94e0c626f90ffb85114ac3ebb8f40523d50cd1d734167fcdf53f1dfe62dc6df05f65a0036a73f5c9e3f8d5704cc8e641a852223d75f0daef89ec0ec915fc3ad2ebefac0ded663469e601bb835fb9369b790b51ad5f0ac5ce0f80539579e9f8e1c07ac340f9846f45bc64f2be24634ae4f9934f", 0xc1}, {&(0x7f0000001cc0)="f43644a928871c02a15b3c3457cc2faf5f818404e4a062584d6aaf30835e9d89e894ec03cb72c63ad96751ac7b0e38242c464d1d28ecd4ae7be9d7b009117022e694c0de5206df3f6c72b645e702e2a6f38673c45d25f83a36bcd54d541777982ebb941c8690", 0x66}, {&(0x7f0000001d40)="3db9c083f55f413c55031f3aedcfc74d8fa70b6561ae257c350a69de51f7a6fa591fdb917d63517e673a419a52f8df071d7960cc1fa6151b0a76cfa7e5e4da7415b89970c95d16a9ab9b5f099d8ce3aa7a4df4a4c62fb86d24565cb979cf40b0fc3c71edac6431d7a967", 0x6a}, {&(0x7f0000001dc0)="1b8c268b1ca0a8a71ca8e6101e74b627ce1c0b370feb2930f8b9938ae3b17edce4d5c8fb0bb3320cdaf5507777f81b225533f50f9d2e5231d171ba4125503d5792b3a5715ba5c6038e18", 0x4a}, {&(0x7f0000001e40)="eb8e9011f1e1e54339b301002c1dcdf93a080c0e6f15f520c169f53c433ebae0da3f2a68ef70b5fb0ffb21ac376f15c00d210e80d63e0dfb3e8d4a8ea95d2afb8d5ee886bd28795b75c4be0f82e1f5f4e9f7e66ffdafd4e0b9faab4e1baf5a97b19e977e166b4f0526fdbcadb07e61c7935c309a1ec04f8e5151839d37f96048451cae5a55cb2bd0", 0x88}, {&(0x7f0000001f00)="783230bb1bfaf29b2d00186df4a381b0980c7fedbd7cc97268b9e9b0b2f62546cc5c1fbd2f0efa64fdd0f01ca507eae660a5b869783a42c990b5ec101bd172fa34896e43a2f60ca38500ebbad5ff3c32c13601d0eda90ab0a7befae238a468fb1298addd60c36d40dc14f7c57fbef6ded7a4540fe6ab1b14da29665bc9", 0x7d}], 0xa, &(0x7f0000002040)=[@assoc={0x18, 0x117, 0x4, 0x5}, @iv={0xd8, 0x117, 0x2, 0xbd, "547592cc75419f79d42d0c51da7dd7be09188c61058fdf18a2296fff83383e4f20fc8f5aae951846f4f5b5fc0dd609f651cb3608f341af577bc1a15ad80c897c1262cd261f80c6c524f5416d1f6ade89d6fab2e1c3e9ad480aa7265c54d387ddfebcc06beb1acbeffeaec6be20a1485b533b83a1fe00bc0007966b9f1aa054ceb9e10c804d06628d82cbcd49a75449b687b8b390d1d8325c41338d6cc129127fe8ac5588b1fd419e30ac2d0a453a651864434fc79616ff27c678dd090a"}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc0, 0x117, 0x2, 0xac, "6cdc4a6be5c52feab8d5a38a93187a994469ba444add8db3f25d9fd9c7654b8419c9f955e338767cfa67cc840986e69012e25ef5b68ce7e54154d5ad5e97ac2415737b44aed7ad508ba30526c6e46460893de5fc6229009b924bae04644ffbb0376b4251c250bd32479826c627b64ffb5a34a95deaad659c551d7f50ba9460f8180d2354af0c62ba7ac624225f3a18a5e695e46ac8d7e3aa173d47ea651734aec60867ab3020e72ac610abe6"}, @assoc={0x18, 0x117, 0x4, 0x87}], 0x210}], 0x3, 0x24000004) 2018/04/25 21:20:12 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) shutdown(r1, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) write$rdma_cm(r0, &(0x7f0000004280)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x30) 2018/04/25 21:20:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xff, 0x2000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000380)="dfe9ec9de520a6e5d6", 0x9) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x3ff, 0x4, 0x7a00000000000000, 0x5, 0x3, 0x4, 0x382, {r3, @in6={{0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x5}}, 0x1940, 0x100000000, 0xf89, 0x2}}, &(0x7f0000000340)=0xb0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) 2018/04/25 21:20:12 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000011000)="b964", 0x2, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000000)=""/161, 0xa1) 2018/04/25 21:20:12 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0x8000}, {r0, 0x83}, {r0}, {r0, 0x4082}], 0x4, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:12 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x62c}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000000c0)={0x4, r1}) r2 = getpid() ptrace$peekuser(0x3, r2, 0x9) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000000200)) r3 = perf_event_open(&(0x7f0000940000)={0xffffffffffffffff, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(r3, r3, 0x80000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r5, 0x9}, &(0x7f00000001c0)=0x8) 2018/04/25 21:20:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xffffffff, 0x6, 0x54, 0x6, 0x20}, 0x98) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000040)}, 0x10) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="25714211", 0x4, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000480)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) ioctl$VT_WAITACTIVE(r1, 0x5607) keyctl$read(0xb, r3, &(0x7f0000000380)=""/225, 0xe1) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f00000004c0)=0x7) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) 2018/04/25 21:20:13 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x8, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffe}, 0xfffffffffffffc7d) 2018/04/25 21:20:13 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}, 0x1c) 2018/04/25 21:20:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c05ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r2}) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x101, 0x2) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x42, "1acc0832d2ea895edece065f8e89996013283837c5e4d40da1c916d5a1462787b839faf9b52c5385afcef7b5027dd52f25ec6dcdf378b5c689a23d3f8a64945ad742"}, &(0x7f00000000c0)=0x4a) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r4, 0x5, 0x30}, 0xc) 2018/04/25 21:20:13 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffffe1, 0x4c802) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x401, &(0x7f00000000c0)=0x2) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e9eb93d0a52cc05f27"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/25 21:20:13 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/25 21:20:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1000000000000000000000000000a700dc12d7affe22457058b6fc4c40ac466e9d5684cec297c15ac639351ebbc6a7f404ded80035a0dc05028c006d191d25143c4fd7794c13fa9cd42eeda3114e36d96dd6d2afdba3a523ed219d7e4eb46820fdcda06010d3266fe71502ca77bd21e7dd2f5d07b43b294781914f9e649635d9004d6d34b10bc5f3cede4ee4a163142c01040000f33e71e4a7ecc305d15c8caa2c67618188886727db38158fd56236abbd8746171d0aa82da6ca0ec851adfa951305592d2e6d8fc026d66d1f714dd2d8cb7446"], 0x10}}], 0x2, 0x0) 2018/04/25 21:20:13 executing program 7: r0 = socket(0x1d, 0x0, 0x100000000020001f) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f0000000000)=""/114, 0x1ff}) 2018/04/25 21:20:13 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x8, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xfffffffffffffffe}, 0xfffffffffffffc7d) 2018/04/25 21:20:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r2 = getpgid(0xffffffffffffffff) ioprio_set$pid(0x1, r2, 0x6) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@ipv4_newaddr={0x20, 0x14, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x20}, 0x1}, 0x0) [ 114.261569] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:13 executing program 2: r0 = gettid() r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x840) pwrite64(r1, &(0x7f0000000080)="60df9dca91b015d3078cd7b07385969f52325916875149d5ea7bfb4a6a9b929ac6d45d9872d3fef3f7c053ce0a8aeb3cfa901085a4466c134da10b6b2c261550db2746df8af71b007488fa8eb469f1c9560180632d3b55a4de60f8d618f79c7d12f6eb3b4474a815834fc779b65aead22b5efb95309727169d5282eda026be647d6227b9a538ac8967b39ee4b479bda17a4a64c6d469257d549afdc81b34ace3f6a0d5424d2751e69f4f0140f54bac96440e25fb4ca2b9546875d06195700d51921b0618cbea5fea16689314b14a495bce4e", 0xd2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r2, &(0x7f000006e000), 0xfffffdd8) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x6) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) tkill(r0, 0x1000000000013) r3 = socket$inet_sctp(0x2, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000000), 0x4) [ 115.157984] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x81a, &(0x7f0000000080)) faccessat(r0, &(0x7f0000000200)='./file0/file0\x00', 0x8c, 0x100) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000680)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000640)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x8003080, &(0x7f0000000200)) mount(&(0x7f00000002c0)='./file0/file0/file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000240)='devpts\x00', 0x500e, &(0x7f00000e7000)) mount(&(0x7f0000000040)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x4, &(0x7f0000000100)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0x100) 2018/04/25 21:20:14 executing program 7: r0 = userfaultfd(0x800) r1 = epoll_create1(0x80001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x84, "c75fa7bf4e55907acc9295d83aa489b24fe5fd7e19d8e781c08254dd7d19a123095b61eb137b71940fc982b0e8b4a75cae223e80a0284325472aadc01aae118f7a155b02972c3565461aabcd7dd98b32d5ac4e083ceccdb86f4fc05f396f589bc934df8249da9fec3dc1537094a3b2b5fd18530e3124ef883ef279941fb9ae7c046a0b48"}, &(0x7f00000000c0)=0x8c) r3 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x20, 0x4000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000300)={0x0, 0x1, 0x800, 0x5, r2}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x480000000000000, 0x10000, 0x2, 0x6, 0x5, 0x46, 0x6, 0xb84, r2}, &(0x7f0000000240)=0x20) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000080)) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000280)={0x10000, 0x40, 0x3, 0x2, 0x4, 0x8, 0x2, 0x8, 0x1000, 0x401, 0x5, 0x4}) 2018/04/25 21:20:14 executing program 6: syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x4, &(0x7f0000001280)=[{&(0x7f0000000180)="fa3dd4f45daa9d1f672fc2795cd01cdecd5e922de8", 0x15, 0x40000000000000}, {&(0x7f00000001c0)="b6170e7f736d38d14971778722c872643a754963c4f1e8c36eaa8d6abb57d3a5f7cf9c5612a3cb396e4723822264", 0x2e, 0x100}, {&(0x7f0000000200)="8e2bdf82c76dcb72a86d78d3cf9c70dca0303fba2bd2db89144f5687e89b742ab3f71ec5ef41028b07b6fdce339374780affdcefef5e028a98bd4f1f4409af4088fdb594c919799360718bf1efc69c6e7f66ba5242996724153cf4170236a7775a60612f817dc66496ae8d71fe0535320b6ab499bc22e0407551", 0x7a, 0x1}, {&(0x7f0000000280)="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", 0x1000, 0x4}], 0x200000, &(0x7f0000001300)={[{@force='force', 0x2c}]}) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x8001, 0x8}, 0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = dup(r0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x3, r1}) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$lock(r3, 0x6, &(0x7f00000000c0)={0x0, 0x1}) 2018/04/25 21:20:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1000000000000000000000000000a700dc12d7affe22457058b6fc4c40ac466e9d5684cec297c15ac639351ebbc6a7f404ded80035a0dc05028c006d191d25143c4fd7794c13fa9cd42eeda3114e36d96dd6d2afdba3a523ed219d7e4eb46820fdcda06010d3266fe71502ca77bd21e7dd2f5d07b43b294781914f9e649635d9004d6d34b10bc5f3cede4ee4a163142c01040000f33e71e4a7ecc305d15c8caa2c67618188886727db38158fd56236abbd8746171d0aa82da6ca0ec851adfa951305592d2e6d8fc026d66d1f714dd2d8cb7446"], 0x10}}], 0x2, 0x0) 2018/04/25 21:20:14 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0x8000}, {r0, 0x83}, {r0}, {r0, 0x4082}], 0x4, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:14 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/25 21:20:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1000000000000000000000000000a700dc12d7affe22457058b6fc4c40ac466e9d5684cec297c15ac639351ebbc6a7f404ded80035a0dc05028c006d191d25143c4fd7794c13fa9cd42eeda3114e36d96dd6d2afdba3a523ed219d7e4eb46820fdcda06010d3266fe71502ca77bd21e7dd2f5d07b43b294781914f9e649635d9004d6d34b10bc5f3cede4ee4a163142c01040000f33e71e4a7ecc305d15c8caa2c67618188886727db38158fd56236abbd8746171d0aa82da6ca0ec851adfa951305592d2e6d8fc026d66d1f714dd2d8cb7446"], 0x10}}], 0x2, 0x0) 2018/04/25 21:20:14 executing program 3: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/25 21:20:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000017c0)="db", 0x1}], 0x1}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1000000000000000000000000000a700dc12d7affe22457058b6fc4c40ac466e9d5684cec297c15ac639351ebbc6a7f404ded80035a0dc05028c006d191d25143c4fd7794c13fa9cd42eeda3114e36d96dd6d2afdba3a523ed219d7e4eb46820fdcda06010d3266fe71502ca77bd21e7dd2f5d07b43b294781914f9e649635d9004d6d34b10bc5f3cede4ee4a163142c01040000f33e71e4a7ecc305d15c8caa2c67618188886727db38158fd56236abbd8746171d0aa82da6ca0ec851adfa951305592d2e6d8fc026d66d1f714dd2d8cb7446"], 0x10}}], 0x2, 0x0) 2018/04/25 21:20:14 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001140)={&(0x7f0000000040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000000)='!', 0x1}], 0x1, &(0x7f0000000100)}, 0x4c0c1) sendto(r0, &(0x7f0000c63000), 0x94b58e0b609adbb7, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x100, 0x2) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000100)=0x3) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000180)={0x10000, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) 2018/04/25 21:20:14 executing program 6: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x80000001, 0x4000) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00000001c0)={@empty, @loopback}, &(0x7f0000000200)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0xe8c, 0x0, 0x1, 0x100000001}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x5, r2, 0x10001, 0x7fff}) utimes(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)={{0x0, 0x2710}}) faccessat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) 2018/04/25 21:20:14 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x7ffffffffffa, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a8ff0)={0x0, 0x0, &(0x7f0000d22000)}, &(0x7f0000f6affc)=0x10) 2018/04/25 21:20:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) keyctl$invalidate(0x15, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/25 21:20:14 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r0) lstat(&(0x7f0000000040)='./0-le0\x00', &(0x7f0000000080)) 2018/04/25 21:20:14 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105c, 0x9}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x34d, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x208440, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = semget(0x2, 0x3, 0xfffffffffffffffc) semop(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x800}, {0x0, 0x100000001, 0x800}, {0x4, 0xa967, 0x1800}], 0x3) 2018/04/25 21:20:14 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x927, 0x84a00) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x5, 0x5, 0x28, &(0x7f0000ffd000/0x3000)=nil, 0x9}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000692000)=@sack_info={0x0, 0x0, 0x1}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f00000000c0)=0xc) 2018/04/25 21:20:15 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) recvfrom$packet(r1, &(0x7f00000000c0)=""/80, 0x50, 0x40000040, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) inotify_init() setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) r2 = dup(r1) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x60601, 0x0) r4 = inotify_init() dup2(r4, r3) 2018/04/25 21:20:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) tee(r0, r1, 0x3f, 0x0) 2018/04/25 21:20:15 executing program 1: unshare(0x20000400) inotify_init() r0 = inotify_init() r1 = fcntl$getown(r0, 0x9) getpgrp(r1) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000280)={'erspan0\x00'}) 2018/04/25 21:20:15 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x12, 0x4) socket$pppoe(0x18, 0x1, 0x0) 2018/04/25 21:20:15 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x3, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/128, 0x80}], 0x1000000000000146) r3 = socket(0x0, 0x4, 0x6) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000000)=0x5, 0x4) 2018/04/25 21:20:15 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0x8000}, {r0, 0x83}, {r0}, {r0, 0x4082}], 0x4, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:15 executing program 3: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/25 21:20:15 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/25 21:20:15 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@rc, &(0x7f0000000000)=0x80) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000080), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x1b, 0x40, 0x0, 'gre0\x00', 'bcsh0\x00', 'veth0\x00', 'bridge_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, [0xff, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0xa0, 0x108, 0x158, [@state={'state\x00', 0x8, {{0x1}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}, @common=@dnat={'dnat\x00', 0x10, {{@random="ca57382f6230", 0x10}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xa69, 'syz0\x00', 0x2}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x3, 0x2, 0x5, 'gre0\x00', '\x00', 'bridge_slave_0\x00', 'veth1_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}]}, 0x330) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r1, 0x80500080044df8, &(0x7f0000000040)) 2018/04/25 21:20:15 executing program 2: unshare(0x400) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pwritev(r0, &(0x7f00000007c0)=[{&(0x7f0000000380)="49041f50c2c9a0d6a1b16edc716be184aac8bf9d7503dfebfa06e25be78b3e8a0cb6a3605271af737cbf10ef6ec16ed7907f2d7ba095ecbcd895d66f7f646e7f9f2aa2fc61b880d84aff2196901e285c0a344cd0bc3c0dcb9f4bb98208babb011488c38b47fbde89e769fe285f0ae52ad13dcafa5737054d576473fff3a4093ecbff6414269525212183072e0b2a70b673ba562d6dfd77b60d87e06b", 0x9c}, {&(0x7f0000000440)="a322d8f0329fc1a7d7cbc1432c59002989537ae8d031c70a4b4131608289d442605f694f22fe945ad4979fee13d1dbc7cc0ade243eb2733833b016f6abcaba029a4ba3f37ec942fdde9c2ae9b46b2efdc1e63304f068efced93f02f0dabb587f00334c999a245daf8e6570c9d2710ff48f59b2c150d7e45aea561c98186d12006093c280ecb9ba96a69d335d9e51dd8c6968e8d6d4119b3e6aedb245a177c05393ceb62e49be2cb669f449af4549f4", 0xaf}, {&(0x7f0000000000)="c1b1f9", 0x3}, {&(0x7f0000000080)="4daa8d6b53464a8c3122b9ef3067cdbfa4ba30058bf219c30cf4f6b591240d67d1b40f2c2af2d52b4f", 0x29}, {&(0x7f0000000500)="c151171d54f272387ad652f32768e46e60404c6392507b3904821a592026a8a883ac5ef69ba11512fb06d50197c6c781ce81d4866336e9be741e4331cd80be8e06b5a1a275697394b2f5d044370291e3daa9ce16f768b9d82931", 0x5a}, {&(0x7f0000000580)="2f0587aac3abb4668bd9c51ed2ff1837a0156798de59c8eecb6cfc514612fb4a49dc3b4e53013a1cbc524eb8f0a796048b05a1dacf82244f8ba17b4bc80ec09cc10c17f59f933ec346f85963709d99f1312657cc942b899902e928d829b25561d077959cdc0292ca47f55007fd2a79ef214c5bbd546934211e6f555b4b2db632e90288b14dc5d04a03f3ed802f1cc222bcf813a763b7ef0443c283a62b0b6d4d014e4b7e036c358560d980288bec3be243edbd4ceb407f", 0xb7}, {&(0x7f0000000640)="eade2f110fadc1728bd6630e8be248c44ad1548304a3b0ea3e4f04b2b8f92fb2d7afe0b146bf58095181c89557445fcd5f1572a5dd1c6c91d765e95f447f9cf9ad6fc1eb1668d038db0ccfafda0ee33c8c8edbfaac39ccc35a763e1e7d02e1d488507b2c5ae0831350b98a71cf8c67b07343c8138a3e544a73658fc83cd16be3c79e90ea502a1fd9ce6501441ea523e3e57512ebb721917788d921d3c4d1f0377e2b097a664964ac33c0a26f88aa52dcffc8c4031367c090cd387bd0e1f3", 0xbe}, {&(0x7f0000000700)="15cf8f09ee053447a14d8f09ee03587fcdfdbacb15ff2841dd91e2630e15a82e5ddd449dc8342f35bc58a769e3a3a9bfd96921da88a9be2b8eb8b367d94146209f436edad18eb2a297808b03198a3dc07453d378c055f7b6878f981408cc0c956ed83ca7c94e2fe20df73e341986b8d36d08b46ba4608264fe483659ba64ac31826f429d98b248bc0632263b7761d48f6ce5ea983e0a8f381c496c10fb3da033b8c6925d140659f26b02faea7d739d82e99b4b81025b7749da", 0xb9}], 0x8, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") write$vnet(r1, &(0x7f0000000300)={0x1, {&(0x7f00000001c0)=""/115, 0x73, &(0x7f0000000240)=""/169, 0x1, 0x4}}, 0x68) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)}) 2018/04/25 21:20:15 executing program 6: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x3, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/128, 0x80}], 0x1000000000000146) r3 = socket(0x0, 0x4, 0x6) setsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000000000)=0x5, 0x4) [ 116.777218] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:15 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x20}, {r0}, {r0, 0x10}], 0x3, &(0x7f0000000140)={r1, r2+30000000}, &(0x7f00000000c0)={0x3}, 0x8) r3 = epoll_create1(0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000001440)=""/246) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000001540)={0x0, {{0x2, 0x4e22}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x108) ppoll(&(0x7f0000001740)=[{0xffffffffffffffff, 0x128}, {r0, 0x40}, {}, {0xffffffffffffffff, 0x2012}, {r3, 0x4}, {r3, 0x5500}, {r3, 0x8000}, {r0, 0x110}, {0xffffffffffffffff, 0x1}], 0x9, &(0x7f00000017c0), &(0x7f0000001800)={0x8134}, 0x8) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000180)=""/95) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000b3a000)={0xfffffffffffffffc}) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000001280)=""/165) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000280)=""/4096) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001340)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000001680)=0xe8) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000001840)=0x1, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000016c0)={0x0, 0x0, 0x0}, &(0x7f0000001700)=0xc) syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x1, r4, r5, 0x7fc00000, 0x10) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f00006f1ff4)={0x1}) 2018/04/25 21:20:15 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8000000008, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000000040)="47504cfa", 0xfffffffffffffff9, 0x99, &(0x7f0000000240)=""/153}, 0x48) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000004c0)=0x84) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r2, &(0x7f0000000100)="a9a8534e2ce7889f94a1a8a327ff553147cdf454e20cac0383f67bb8dee0088b74595c3dc357be943f0317d98992ad058439a747c9f717bc70a179da648fdb3dafa65ffb64dae4c1e2cd9d0fdfa9437ec26bc38c3201792edd50343c2d4a2561fad394c3e682736fd96bf70c79159f9ba6b1783bd2e2056e90576f00b212e6d718103d10c91884cdfc867f4dda2b125a8a9fc6dea21923670eeb37afd7a4a115c2006fd056657177a0e56dfc806494911a", 0xb1, 0x20000000, &(0x7f00000001c0)=@rc={0x1f, {0x6, 0x8, 0x7fff, 0x3f, 0x5}, 0x79}, 0x80) [ 117.114687] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000086) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0xfffffd, 0x0, 0x11}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/04/25 21:20:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port1\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) r1 = dup2(r0, r0) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/25 21:20:17 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x200, 0x200, 0x3ff}) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x2, 0xffffff88, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/25 21:20:17 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000000000a6000000fce3a22ccede096e1901ffc5a77f86b7b8fa0cbfe348704e30c8ebadc8b4d88c8b9e1689ddb7c6c754217519dc61fcc60f6acaa1c66862a28255d2cf5f0e786844f00929026919fd1b341087ecc8799c6e85293a08da80c3e88fd3f0ff1253fc55152cd47d49ea9c701819bb6e0ec9023d17f0f1961063f6a71e5b1a66ffb8d1ebb3667a30749e0988bc7ad0c6c559582dc78d94680985eb7a4f01aa4059c6d0b1993108c5ac"], &(0x7f0000000140)=0xca) ioctl$int_in(r0, 0x5452, &(0x7f00002b0ff8)=0x7) bind$inet(r0, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000)=0x3, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket(0xb, 0x80000, 0x3) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000180)=""/92, &(0x7f0000000200)=0x5c) 2018/04/25 21:20:17 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/25 21:20:17 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:17 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x100000002, 0x4000) accept4$inet(r1, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000140)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="142843fe82543e"], 0x14}, 0x1}, 0x0) 2018/04/25 21:20:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x10200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000200)={0x2, 0x3, {0xffffffffffffffff, 0x0, 0x3, 0x3, 0x7}}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) fsetxattr(r0, &(0x7f0000000000)=@random={'osx.', '\x00'}, &(0x7f0000000040)='vcan0\x00', 0x6, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xe}, 0x98) 2018/04/25 21:20:17 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port1\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) r1 = dup2(r0, r0) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/25 21:20:17 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000080)={0x200, 0x200, 0x3ff}) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x2, 0xffffff88, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/25 21:20:17 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:17 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000001c0)={0x2c, 0x3, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x18, 0x8, [@typed={0x14, 0x0, @ipv6}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040}, 0x1) 2018/04/25 21:20:17 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)="bf6ed619541ed507290ad3bcba5b2ae7e8424abf159c34fa86988055ead669e30a2f7431e14d0428e2cb8e19aa64587e93afa3969d06e87203fd63ad8763ada23eb0f5c0997fe94d9eec32148bc7ac8968a86bd50c6a8944a6e6fd5b8032621a4384057bb8828c1149ee8f025d88515695beed14c319af1baeba39578df21018c2cc917598ec78b3969a0958c1a690680b3f44d1e3e4024db42a329a48d7683e65", &(0x7f0000000140)="5a352dacda13"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x100b, 0x0, 0x0, 0x0, 0x5}, 0x2c) 2018/04/25 21:20:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000000c0)={'tunl0\x00', 0x600}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) r2 = geteuid() quotactl(0x8, &(0x7f00000001c0)='./file0\x00', r2, &(0x7f00000003c0)="56903153575a094ef5922047f8d1cacf5145216e37a044b34bb3fdc7a2e8e131d7ee7be7b0cc9f916138aa46fa885e094f0f90d6ac6034f1b3570cd89015867ca830441cb1583a97eda2942e58de2c4ee735fd596f6ab049b5b36c4dfcd1057b3f729d56f982a6a8e9ea87c85715f9c760157e021992b939f4079c22f6bc04b53eed87c9d91a891fe535c4a8692062d155c566e019445ef084c978c0b4d509255cd600000000000000000000") ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000180)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'bridge_slave_0\x00', 0x3}, 0x18) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000000200)=0x8000, 0x4) r3 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000140)=r3) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4a00) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000004c0)='./file0\x00', r2, r5) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000002c0)={'veth0_to_team\x00', 0x4002}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x7}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={r6, 0x3fc, 0x2b3, 0x10000}, &(0x7f0000000480)=0x10) 2018/04/25 21:20:17 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)='pids.max\x00', 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x5, 0x44000) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000240)={0x7f, 0x7, 0xffffffff00000000}) keyctl$get_security(0x11, r2, &(0x7f0000000080)=""/157, 0x9d) write$cgroup_int(r1, &(0x7f0000000140)={[0x33]}, 0x1) 2018/04/25 21:20:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'syz_tun\x00', &(0x7f0000000100)=@ethtool_gfeatures={0x3a}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@dev, @in6=@mcast1}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x81, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e21, 0xf5, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}, [0x6, 0xffffffffffff8001, 0x4, 0x4c, 0x9, 0x8f5d, 0x6, 0x6, 0x40, 0x3f, 0x401, 0x9, 0x8, 0x3, 0x7]}, &(0x7f0000000380)=0x100) [ 118.671498] device lo entered promiscuous mode [ 118.689644] cgroup: fork rejected by pids controller in /syz2 2018/04/25 21:20:17 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x77, 0x80000001}, 0x2c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x208003) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x100000002000ff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) [ 118.732111] IPVS: sync thread started: state = MASTER, mcast_ifn = bridge_slave_0, syncid = 3, id = 0 [ 118.747848] device lo left promiscuous mode 2018/04/25 21:20:17 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 118.789020] device lo entered promiscuous mode 2018/04/25 21:20:18 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:18 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000106, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000140)='ipddp0\x00', 0x4}) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000001c0)=0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x10001) read(r0, &(0x7f00000000c0)=""/1, 0x1) 2018/04/25 21:20:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x1, &(0x7f0000000140)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/04/25 21:20:18 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00000004c0)="485c253a08ad5fda2f6fcd1aed5ad66842cc7935f4c745b31efe8e5fc7c80732fc77354f14b1f4e186033f1df9463843eca46ca1fd2f6b541321b4b00a97f6d5c8b71fade16b9403497a402505b3fae06f44fbead9899b3ccdbdca8ea41d5b4c28ebcbf4d3623a7129fcfceb26def167e20d792db13d1b9e6831d535b759053a8ddf0634240d9461ee49bb135ba19d69d676a7ba0b106491bab9a285eb0366b5a91cafc6f90af5453d1201e871913af8de20e33f3d3d30f0bfe94e8c00110d447f60ff07", 0xc4) syz_emit_ethernet(0xf2, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb00040000e1c53ac755bf00d23ed0d08d36dac094da66eb554ae1670fb89cea4144af09d87199d1d088af68bfa0d8fdefeda8dc91ff8b6c48d37fb4ae7ab7192cf4e5232cacec272645f73c3679adc80e1128e9b70bc1f851974c914e0d31ea19be43d76383a7fb4a3640285c7ad0acdb7d7fb7fdc504525a01049a6f5aefa284e400e3d61f18e4d28fa5dc045f9ba1c55eeddcd72281728804527352066a06c4586ea2e5d3609c412c31fbb04d21591b8c19c1a0bc20865553bfd0b330875455f10f12300c7c09504a5ca83b5d6a2989c7ee8ef632b528f9f77f31808a9a46daece026bcdcdb93"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000002c0)=""/255, &(0x7f0000000100)=0xff) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0xba) 2018/04/25 21:20:18 executing program 7: ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xf, 0x3, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x800}, [], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x4, 0x3d, &(0x7f0000000080)=""/61, 0x41f00, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000200)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)="56b24c00", 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) 2018/04/25 21:20:18 executing program 4: poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x8000}, {0xffffffffffffffff, 0x83}, {}, {0xffffffffffffffff, 0x4082}], 0x4, 0x7ff) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:18 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080)="bf6ed619541ed507290ad3bcba5b2ae7e8424abf159c34fa86988055ead669e30a2f7431e14d0428e2cb8e19aa64587e93afa3969d06e87203fd63ad8763ada23eb0f5c0997fe94d9eec32148bc7ac8968a86bd50c6a8944a6e6fd5b8032621a4384057bb8828c1149ee8f025d88515695beed14c319af1baeba39578df21018c2cc917598ec78b3969a0958c1a690680b3f44d1e3e4024db42a329a48d7683e65", &(0x7f0000000140)="5a352dacda13"}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x100b, 0x0, 0x0, 0x0, 0x5}, 0x2c) 2018/04/25 21:20:18 executing program 3: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000100)="1f000000f90300ff14001ae7071a250007160900040000000100000001f9f66d9a0000000000bbffff74dd677293e2515a7ccc47d4e9295f974f35ae04bcfc3e8c9fbd6ed988", 0x46) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) fcntl$setstatus(r2, 0x4, 0x6000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000600)={0x0, {0x2}, {0x2, 0x4e21, @rand_addr=0x7}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x5, 0x0, 0x7, 0x2, &(0x7f00000005c0)='erspan0\x00', 0x0, 0x5}) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) fchdir(r0) r4 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) add_key$user(&(0x7f0000000940)='user\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="8633dd4ac7cc39d52cbe16981c1ca7f708ba02b5b6523177aee0707e6e1465390d25a996d71de5b715cefc1b2a49e8ecd4925d8ddb1ad1051abf0ecc6dbdc44518896f71a0bbe2bfbf2dd6dc1d44bef72b4c4816a3677636bfb8e6e22bec3d0aa4362b5cb90bb44d95ae330b93e62e7c65de433cf093094779d7c390a8", 0x7d, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000740)=0x0) sysfs$1(0x1, &(0x7f0000000b80)="6b6579d3aa6e6700") getpriority(0x2, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0", 0x87, r3) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000b40)={'rose0\x00', {0x4, 0x7ff, 0xfff, "7aecb5821252", 0x8}}) ptrace$getregset(0x4204, 0x0, 0x6, &(0x7f0000000500)={&(0x7f0000000780)=""/201, 0xc9}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket(0x10, 0x5, 0x100000000) pread64(r6, &(0x7f0000000a80)=""/180, 0xb4, 0x7) 2018/04/25 21:20:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x24, 0x19, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) 2018/04/25 21:20:18 executing program 7: unshare(0x8000000) r0 = memfd_create(&(0x7f00003afffd)=')[\x00', 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8b4, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) sendfile(r0, r1, &(0x7f0000f0a000), 0xe743) fcntl$dupfd(r1, 0x0, r1) 2018/04/25 21:20:18 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f00000004c0)="485c253a08ad5fda2f6fcd1aed5ad66842cc7935f4c745b31efe8e5fc7c80732fc77354f14b1f4e186033f1df9463843eca46ca1fd2f6b541321b4b00a97f6d5c8b71fade16b9403497a402505b3fae06f44fbead9899b3ccdbdca8ea41d5b4c28ebcbf4d3623a7129fcfceb26def167e20d792db13d1b9e6831d535b759053a8ddf0634240d9461ee49bb135ba19d69d676a7ba0b106491bab9a285eb0366b5a91cafc6f90af5453d1201e871913af8de20e33f3d3d30f0bfe94e8c00110d447f60ff07", 0xc4) syz_emit_ethernet(0xf2, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb00040000e1c53ac755bf00d23ed0d08d36dac094da66eb554ae1670fb89cea4144af09d87199d1d088af68bfa0d8fdefeda8dc91ff8b6c48d37fb4ae7ab7192cf4e5232cacec272645f73c3679adc80e1128e9b70bc1f851974c914e0d31ea19be43d76383a7fb4a3640285c7ad0acdb7d7fb7fdc504525a01049a6f5aefa284e400e3d61f18e4d28fa5dc045f9ba1c55eeddcd72281728804527352066a06c4586ea2e5d3609c412c31fbb04d21591b8c19c1a0bc20865553bfd0b330875455f10f12300c7c09504a5ca83b5d6a2989c7ee8ef632b528f9f77f31808a9a46daece026bcdcdb93"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffd]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000002c0)=""/255, &(0x7f0000000100)=0xff) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0xba) 2018/04/25 21:20:18 executing program 1: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002580)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) [ 119.629462] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x24, 0x19, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x17, @str='^\x00'}]}, 0x24}, 0x1}, 0x0) 2018/04/25 21:20:18 executing program 3: mknod$loop(&(0x7f0000000140)='./file0\x00', 0xc2, 0x1) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000680)='./file0\x00', 0x0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000176000)="00640001000445") getdents64(r1, &(0x7f0000000100)=""/244, 0xf4) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000001b80)=""/85) getdents64(r1, &(0x7f0000000df0)=""/528, 0xff95) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000001a40)=[{&(0x7f0000000200)}, {&(0x7f0000000840)}, {&(0x7f0000001880)="59eea892045c08041af45100c3be86ad7f5e40e588fc8775324db27b8dad7f601ba841902b1103b395723d603812e0be6e637359d5e555a33b", 0x39}, {&(0x7f0000001980)="8116a94095af75f70e25330fbfc8ae88178251769949a1165989e4fe1665a6592604b657121634f2ac240b0250650b796d1f87cec84e4563f0142464e846c6fc7915a9bd67d58ebd27f3ca44e40b76f0ed75", 0x52}], 0x4) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40210000}, 0xc, &(0x7f0000000600)={&(0x7f0000001b00)=ANY=[@ANYBLOB="38f6af000000080125bd70000f60a8e0ce4152291cfc315e490c6f5546ffbcdfb01e000000", @ANYBLOB="0000080214000100000000000000000000000000000000010800050004000000"], 0x2}, 0x1, 0x0, 0x0, 0x11}, 0x4008004) 2018/04/25 21:20:19 executing program 0: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000001000000010000000000000000280000000000000c00000013000000020000000200000002000000010000000c000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000140)={[{@disable_roll_forward='disable_roll_forward', 0x2c}, {@noextent_cache='noextent_cache', 0x2c}]}) 2018/04/25 21:20:19 executing program 7: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0xc000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xc021) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/25 21:20:19 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3400000014000100000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x4000801}, 0x4000) 2018/04/25 21:20:19 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_names\x00') readv(r0, &(0x7f0000001480)=[{&(0x7f0000000280)=""/31, 0x1f}], 0x1) 2018/04/25 21:20:19 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ipv6_route\x00') readv(r0, &(0x7f0000001480)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1) 2018/04/25 21:20:19 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0, 0x8000}, {r0, 0x83}, {r0}, {r0, 0x4082}], 0x4, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:19 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/25 21:20:19 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2}}, 0x0, 0x0, 0x0, "d08c241f380a90401f8dbdc6c11da73e50cdb315448fb5f5faa52f0825e12c0f0227c8a405e0d1d2484d326148124f2627cb70200379f7d8aeae45ba2fcc172fa8203c1423c3429b9a1f00b9f09074ac"}, 0xd8) 2018/04/25 21:20:19 executing program 7: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ipv6_route\x00') readv(r0, &(0x7f0000001480)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000280)=""/31, 0x1f}], 0x2) 2018/04/25 21:20:19 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)) r0 = syz_open_procfs(0x0, &(0x7f0000176000)="00640001000445") getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) writev(0xffffffffffffffff, &(0x7f0000001a40)=[{&(0x7f0000000200)}, {&(0x7f0000000840)='^', 0x1}, {&(0x7f00000018c0)}], 0x3) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000005c0)={[0x0, 0x30]}, 0x2) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20010}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYBLOB, @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x850}, 0x0) 2018/04/25 21:20:19 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getgroups(0x2, &(0x7f0000000340)=[0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x9, &(0x7f00000002c0)=[0xffffffffffffffff, r2]) keyctl$chown(0x4, r1, 0x0, r3) 2018/04/25 21:20:19 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2}}, 0x0, 0x0, 0x0, "d08c241f380a90401f8dbdc6c11da73e50cdb315448fb5f5faa52f0825e12c0f0227c8a405e0d1d2484d326148124f2627cb70200379f7d8aeae45ba2fcc172fa8203c1423c3429b9a1f00b9f09074ac"}, 0xd8) 2018/04/25 21:20:19 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') write$cgroup_subtree(r0, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/25 21:20:19 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='fdinfo\x00') exit(0x0) getdents(r0, &(0x7f0000000000)=""/100, 0x64) 2018/04/25 21:20:19 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) unshare(0x8000400) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000002500), 0x209023, &(0x7f0000002600)=ANY=[]) fremovexattr(r0, &(0x7f0000000100)=@random={'user.', '\x00'}) 2018/04/25 21:20:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x8bf, 0x100) openat$cgroup_subtree(r1, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/25 21:20:20 executing program 3: unshare(0x8000000) r0 = memfd_create(&(0x7f00003afffd)=')[\x00', 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8b4, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) sendfile(r0, r1, &(0x7f0000f0a000), 0xe743) fcntl$dupfd(r1, 0x0, r1) 2018/04/25 21:20:20 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x201, 0x0) write$evdev(r0, &(0x7f00000000c0)=[{{}, 0x8}], 0x18) 2018/04/25 21:20:20 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ipv6_route\x00') readv(r0, &(0x7f0000001480)=[{&(0x7f00000001c0)=""/16, 0x10}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000280)=""/31, 0x1f}, {&(0x7f00000013c0)=""/168, 0xa8}], 0x4) 2018/04/25 21:20:20 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) unshare(0x8000400) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000002500), 0x209023, &(0x7f0000002600)=ANY=[]) fremovexattr(r0, &(0x7f0000000100)=@random={'user.', '\x00'}) 2018/04/25 21:20:20 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:20 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0x83}, {r0}, {r0, 0x4082}], 0x3, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:20 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:20 executing program 1: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) [ 121.961485] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:21 executing program 0: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000100)="1f000000f90300ff14001ae7071a250007160900040000000100000001f9f66d9a0000000000bbffff74dd677293e2515a7ccc47d4e9295f974f35ae04bcfc3e8c9fbd6ed988", 0x46) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) fcntl$setstatus(r2, 0x4, 0x6000) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000600)={0x0, {0x2}, {0x2, 0x4e21, @rand_addr=0x7}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x5, 0x0, 0x7, 0x2, &(0x7f00000005c0)='erspan0\x00', 0x0, 0x5}) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) fchdir(r0) r4 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) add_key$user(&(0x7f0000000940)='user\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="8633dd4ac7cc39d52cbe16981c1ca7f708ba02b5b6523177aee0707e6e1465390d25a996d71de5b715cefc1b2a49e8ecd4925d8ddb1ad1051abf0ecc6dbdc44518896f71a0bbe2bfbf2dd6dc1d44bef72b4c4816a3677636bfb8e6e22bec3d0aa4362b5cb90bb44d95ae330b93e62e7c65de433cf093094779d7c390a8", 0x7d, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x5, 0x8201, 0x1, 0x3}, &(0x7f0000000400)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000740)=0x0) sysfs$1(0x1, &(0x7f0000000b80)="6b6579d3aa6e6700") getpriority(0x2, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0", 0x87, r3) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000b40)={'rose0\x00', {0x4, 0x7ff, 0xfff, "7aecb5821252", 0x8}}) ptrace$getregset(0x4204, 0x0, 0x6, &(0x7f0000000500)={&(0x7f0000000780)=""/201, 0xc9}) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a40)='./cgroup.net/syz1\x00', 0x200002, 0x0) socket(0x10, 0x5, 0x100000000) pread64(r6, &(0x7f0000000a80)=""/180, 0xb4, 0x7) 2018/04/25 21:20:21 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0xd7, 0x2, 0x94}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0)}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000040)={0x0, 0x1}) fcntl$getflags(r1, 0x40a) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x16000, 0x0) bind$ax25(r2, &(0x7f0000000140)={0x3, {"bc48707c21a683"}, 0x6}, 0x10) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f00000001c0)) 2018/04/25 21:20:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0), 0x20000053) rt_sigpending(&(0x7f0000000040), 0x8) fsync(r0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000280)={'nat\x00', 0x2, [{}, {}]}, 0x48) 2018/04/25 21:20:21 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect$inet6(r0, &(0x7f000090b000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f52600081100fe8000000000000000000000000000ffff020000cd8b054778a432fbf46c7100000000000000000100000100000002000890788a2a05dae8071786d42d7d53ca1326ca5c6e2fab0ac6413ed1cda10e18dbddc9fa7b53c489754c0482053162c7f8ab17e406600d3b88addeaf139a119ea15974c517434f6b31a7cfea8eaa90492511d32e29c7d431efbf85aa4d130667c1d53134a1e0cea00ba12f36db27aea56626ad"], &(0x7f0000775000)) 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)) 2018/04/25 21:20:21 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}, {r0, 0x4082}], 0x2, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 122.213789] IPVS: ftp: loaded support on port[0] = 21 [ 122.363218] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:21 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) futex(&(0x7f0000000180)=0x1, 0x4, 0x1, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0)=0x2, 0x2) mq_open(&(0x7f0000000140)="4024637772a11b0eb67234c923b2cd95811700000008000000000000000000", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x100000001}) sendmmsg(0xffffffffffffffff, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000001840)}}], 0x1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) ioctl$TCFLSH(r0, 0x540b, 0x5) ioctl(r0, 0x5, &(0x7f0000000080)="66b24d80690a05f47639e8a15baf11f0d92d752c465cc33ae4f731cb302fe7d014dee7c29f75991b15a66e3824ebacf5f5f9afe946c45a77349872b3c4e8311daad17fa2086a0011528ed8a55679fd03a4f612353582") 2018/04/25 21:20:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = fcntl$getown(r0, 0x9) get_robust_list(r1, &(0x7f0000000040), &(0x7f0000000100)=0x18) r2 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x10002) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000280)) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) sendto$inet(r0, &(0x7f0000000140)='D', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setitimer(0x1, &(0x7f00000001c0)={{r4, r5/1000+10000}, {0x0, 0x7530}}, &(0x7f0000000200)) 2018/04/25 21:20:21 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000000300)=""/172, 0xffffff48, 0x3, &(0x7f00000003c0)={0x77359400}) mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x42100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x7fff, 0x6, 0x4, {0x77359400}, 0xb2e8, 0x6}) rt_sigreturn() 2018/04/25 21:20:21 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 122.790109] netlink: 'syz-executor3': attribute type 15 has an invalid length. [ 122.892605] netlink: 'syz-executor3': attribute type 15 has an invalid length. 2018/04/25 21:20:21 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x3, 0x7f, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x15) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000280)="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", &(0x7f00000003c0)="3532d6525bcdfc14468abafe711355163974a50000000000000000", 0xfffffffffffffffe}, 0x15) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000039efe8)={r0, &(0x7f000039e000), &(0x7f000039ef99)=""/103}, 0x18) 2018/04/25 21:20:21 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:22 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = fcntl$getown(r0, 0x9) get_robust_list(r1, &(0x7f0000000040), &(0x7f0000000100)=0x18) r2 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x10002) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000280)) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) sendto$inet(r0, &(0x7f0000000140)='D', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setitimer(0x1, &(0x7f00000001c0)={{r4, r5/1000+10000}, {0x0, 0x7530}}, &(0x7f0000000200)) 2018/04/25 21:20:22 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:22 executing program 6: r0 = semget$private(0x0, 0x0, 0x100) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000000)=""/76) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x100000000, 0x0, 0x0, 0x2d}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={r2, 0x54}) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000000100)="66e4696e666f00") close(r4) [ 123.279245] netlink: 'syz-executor3': attribute type 15 has an invalid length. [ 123.949314] IPVS: ftp: loaded support on port[0] = 21 [ 123.995841] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:23 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:23 executing program 6: setrlimit(0x7, &(0x7f0000becff0)) userfaultfd(0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x101000, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/25 21:20:23 executing program 2: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000fe5000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r1, r0, 0x0) tee(r0, r4, 0x40, 0x1000008) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x3, 0x4) 2018/04/25 21:20:23 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x103041, 0x0) openat$cgroup_int(r2, &(0x7f0000000100)='cpuset.mems\x00', 0x2, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x151) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/25 21:20:23 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000000300)=""/172, 0xffffff48, 0x3, &(0x7f00000003c0)={0x77359400}) mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x42100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x7fff, 0x6, 0x4, {0x77359400}, 0xb2e8, 0x6}) rt_sigreturn() 2018/04/25 21:20:23 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x0, &(0x7f000058a000)) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4000) bind$llc(r3, &(0x7f00000000c0)={0x1a, 0x33f, 0x0, 0x3ff, 0x365f, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/25 21:20:23 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x13, 0x4) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/25 21:20:23 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 124.519537] device bridge0 entered promiscuous mode 2018/04/25 21:20:23 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}, {r0, 0x4082}], 0x2, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:23 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="00000000000000000b20be6e67ee8bcd3d2d3a611ab99bf6e23af260f942426fb5") pread64(r1, &(0x7f0000000000)=""/8, 0x8fde4af0, 0x0) 2018/04/25 21:20:23 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000000300)=""/172, 0xffffff48, 0x3, &(0x7f00000003c0)={0x77359400}) mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x42100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x7fff, 0x6, 0x4, {0x77359400}, 0xb2e8, 0x6}) rt_sigreturn() [ 124.803676] device bridge0 left promiscuous mode [ 125.147139] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:24 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}, {r0, 0x4082}], 0x2, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/25 21:20:24 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:24 executing program 0: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000000300)=""/172, 0xffffff48, 0x3, &(0x7f00000003c0)={0x77359400}) mq_timedsend(r0, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x42100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x7fff, 0x6, 0x4, {0x77359400}, 0xb2e8, 0x6}) rt_sigreturn() 2018/04/25 21:20:24 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:24 executing program 1: prctl$intptr(0x21, 0x1) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000002c0)=0x6, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000180)=""/216) r2 = memfd_create(&(0x7f0000000000)='-\x00', 0x3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000040)=0xfc00000000000000, 0x4) getdents64(r2, &(0x7f0000000080)=""/168, 0xa8) r3 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x5, 0x200002) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000300)={0x5, [0x2, 0x3d6, 0x8, 0x2000, 0x0]}, &(0x7f0000000340)=0xe) 2018/04/25 21:20:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x1) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)={0x3, r0}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080), 0x2) bind$alg(r0, &(0x7f0000e90fa8)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(seqiv(echainiv(authenc(wp256-generic,cbc-twofish-3way))'}, 0x58) bind$alg(r1, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) 2018/04/25 21:20:24 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:24 executing program 3: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x5, 0x2, 0x1, 0x5add}, {0x9000000000000000, 0xfc, 0x3, 0x9}, {0x1, 0x7f, 0x10001, 0x8000}]}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$setpipe(r0, 0x407, 0x0) fcntl$setpipe(r1, 0x407, 0x0) dup2(r0, r2) 2018/04/25 21:20:24 executing program 0: r0 = socket(0x10, 0x803, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) utimes(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)={{r1, r2/1000+10000}, {r3, r4/1000+30000}}) write(r0, &(0x7f00000000c0)="2600000022004701050007008980e80700006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000300)={'nat\x00', 0x0, 0x4, 0x93, [], 0x6, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000240)=""/147}, &(0x7f0000000080)=0x78) recvfrom(r0, &(0x7f0000000100)=""/135, 0x87, 0x0, &(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) 2018/04/25 21:20:24 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="50b4c5d939918f5f4032375bf880173a1c22951edb403a0ccb2cbb9ece17cd669313c15210c36cce52b5cefe87d541d511eb8591df48b3104758f7c9405b980440eadc265f40297c953059e7efbc88fb3cd00108bd41cacc4b2e3a95ef2a2a64f0e744d9ab4bdc7573", 0x69}], 0x1, &(0x7f0000000200)=ANY=[]}, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r0, 0x890c, &(0x7f0000000100)={"62726964676530000200"}) 2018/04/25 21:20:24 executing program 1: r0 = msgget(0x1, 0x4) msgrcv(r0, &(0x7f0000000040)=ANY=[], 0x0, 0xfffffffffffffffe, 0x200000000003) [ 126.413600] IPVS: ftp: loaded support on port[0] = 21 [ 126.460447] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:25 executing program 1: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:25 executing program 2: bind(0xffffffffffffffff, &(0x7f0000001fd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback=0x7f000001}, 0x4}}, 0x2e) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) sendmsg(r0, &(0x7f0000001940)={&(0x7f0000000200)=@can={0x1d, r1}, 0x80, &(0x7f0000001880)=[{&(0x7f0000000280)="5ec3f98fba76aad09bb3ff58351c8b219dea728d812eddc88dcf8d9a22c7809c1d3f99cddda2e477eebc6a971df18863e424e3d56064c92184ccbc8b1d8eb6055637f1f7cb94114114b74e3db603aaa79460c5ffd871c440b413e531a6fe9080a4ce389c7f937de636f2f2c3bf631102fd2243fcd7a6bef7aa6e484c805314612dd811999644da2fb285717ec4", 0x8d}, {&(0x7f0000000340)="9a4a5c58592929efacd7cc52d7479ead0828ce8e6cece98165facbb3625f8c0cbba983c4783fc019ba87bb542028b1256da04fa7954a39d13b1e74a5c3e03610e195d47054dcbf330f528dee3bb5287bab472f20a45b0676cb9bcd5215147a66b52c31ecf10433f66983b203eb8c4663fab806735841656bcb3950232ec3f2cd699f8d018889b5", 0x87}, {&(0x7f0000000400)="992864bf8d8eefbc973fbcce2e09ef2baac389f3f0af506d6e10bc3f60c553774b1da6e4cdde1c1d19dec86b12d20a0abad88d6c8b1be38bfb8d739aa4e164b04143ab8c37f63c86047ab395ff5c60cb991e00ef599cb2eb76c8ed0217d6a7b1a710e554936fe05da48b6209818a50b925", 0x71}, {&(0x7f0000000480)="3e81f9a632c9e7e3315705dfd128f885ed99d36adf923d9f5b442d353943d8914370890d62ba0c7ab4e11eb3cef73b26182c2a2f749afa29e8c7f4cdf0508b7fa10363a4861d64567f8a8f5218a30dff72010d7071fc4ecae17ef638eb5bd0e220e6c365ccc616981f89757f402386e203504718a324b4d114d906d45b029906ac0f8ea147c2067b55cf2cfe24db9b0fef8d63dd8ea457de23fdf9c394f083468d089c0996b1ded1c6a8fc9b2adfd65ef08d06e048e2eb5517e4bb72081d860d212b3b191893c3d225091ed4ba3a586196bed8a9424ff41d2e104fb10063419ce0a8c217d971770734", 0xe9}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="98e40e4ca8a7d61b92ab9443aa607c257541f78cd84c8c114d467351f0e2e23331cf66cfd47ffd4aa1e1d625af4aabfa56c0014106ec6fa331a13ca5806dad6f187f7456ad2a0930689e966eb961b9b9a003836348ae721c6e334412ce79c39f465156ef7a2e9e72d9fa967c3db0e0239f122cf9eeec3976e7e32263c7acf1bbfc14874e040a2b3f178cfa6d227523f7", 0x90}, {&(0x7f0000001640)="fe55513b0d0cb3cc62e29259f733023a48aca3291492bc35e4f11122b9747a2ecdb93d9c6f9dbce89559b3e7ae104a4908ec839f84ca9c626e4ec23e44b603c94385ed3b5e4b89d164f3022582efa8d672a589435583ffe3a61bfb2bfa016f95904178856a6931784992ce29259c42b22e0cc5549ae8c38523e655a9", 0x7c}, {&(0x7f00000016c0)="00c8b44153bee2b867196cf98abc093adfe1e2b033237cd044733b95e39a60ba06d06ee8b320b51ea4cd9b7a1d1aa1e0e9b622b8fb75cbbb9477104870bc8bc878419d93dd742c12766f444121d387bd8b613434127c2a4d70bf17647bbb01d0879f", 0x62}, {&(0x7f0000001740)="eb953d973e3ff219df372a6874576219c7ebb331bc01a87572dc2a50003a196bdface3e3", 0x24}, {&(0x7f0000001780)="e24b92fc1fdf5b339d0a4eb01e882e7ac7fb3041b7a38c8447a44149b3bca6e39ca789de2837a5e2727c2a75f0642bfbd7b8176fea04f0bf9a48bba8a00ed7ae8581b847720d8d6c89e1490349370c5e5cf10df2c1e27ef8faa0c6ce369c29f9f7b14110b51ac4e7149ca31a1445fdbd206ee88db5b67e59c57907e0ce6c294502916f4edb751d8e4967e3380dc1f0596b40ef0d3505d45922dad23a66db989c4505fd51b297e4920335dbbea01dbdae44fa000c47d81cbd1c408ac3206e2646a0b0", 0xc2}], 0xa, 0x0, 0x0, 0x4000800}, 0x4004000) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x6c}, [@ldst={0x7, 0x0, 0x4, 0x0, 0x3}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000011000)=""/195}, 0x48) 2018/04/25 21:20:25 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}, {r0, 0x4082}], 0x2, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syslog(0x2, &(0x7f00000001c0)=""/215, 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x9) syncfs(r0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x7f) 2018/04/25 21:20:25 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:25 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:25 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x8e, 0xa, 0x9}, 0x2c) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000014000)='A', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10100, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f0000008000), &(0x7f0000016f02)=""/254}, 0x18) 2018/04/25 21:20:25 executing program 7: syz_emit_ethernet(0x17, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="b5c4632dc893", [{[{0x9100, 0x7, 0x4}], {0x8100, 0xdb, 0x7, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x45, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff89, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/25 21:20:26 executing program 3: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000), 0x4) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xfffffffffffffffc, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x40, 0x0) 2018/04/25 21:20:26 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x81, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000100)="df8133c606037f", 0x7}, {&(0x7f0000000480)="86947d5274c7ff", 0x7}], 0x2) recvmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000140)=""/36, 0x24, 0x200}, 0x2120) 2018/04/25 21:20:26 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)="475dee339fed6fd2", 0x8) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) llistxattr(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000180)=""/128, 0x80) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000340)=""/86) symlink(&(0x7f00000000c0)='..', &(0x7f0000000240)='../file0\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0x815}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r1, 0x4) utime(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000280)={0x9, 0x4b5}) 2018/04/25 21:20:26 executing program 7: unshare(0x40600) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) inotify_rm_watch(r0, 0x0) 2018/04/25 21:20:26 executing program 0: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x190) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x40, {0xffffffffffffffc1, 0x3, 0x1, 0x1, 0x4, 0x595}, 0x8001, 0x1}, 0xe) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000001c0)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, [], [], [], 0x1000}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/25 21:20:26 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)="475dee339fed6fd2", 0x8) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) llistxattr(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000180)=""/128, 0x80) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000340)=""/86) symlink(&(0x7f00000000c0)='..', &(0x7f0000000240)='../file0\x00') getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0x815}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r1, 0x4) utime(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000280)={0x9, 0x4b5}) 2018/04/25 21:20:26 executing program 7: r0 = gettid() r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) rt_sigqueueinfo(r0, 0x0, &(0x7f0000035000)) [ 128.056445] IPVS: ftp: loaded support on port[0] = 21 [ 128.096434] IPVS: ftp: loaded support on port[0] = 21 [ 128.147886] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:27 executing program 7: r0 = memfd_create(&(0x7f0000000000)='vmnet1@}#\x00', 0x3) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000080)=0x80000000, 0x4) connect$inet6(r1, &(0x7f0000f6dfe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1c) 2018/04/25 21:20:27 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) unshare(0x40600) sendmsg$kcm(r0, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) process_vm_readv(r1, &(0x7f0000001340)=[{&(0x7f0000000040)=""/13, 0xd}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/251, 0xfb}, {&(0x7f0000000080)=""/48, 0x30}, {&(0x7f0000001280)=""/145, 0x91}], 0x5, &(0x7f00000014c0)=[{&(0x7f00000000c0)=""/56, 0x38}, {&(0x7f00000013c0)=""/184, 0xb8}, {&(0x7f0000001480)=""/46, 0x2e}], 0x3, 0x0) 2018/04/25 21:20:27 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:27 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x97) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0x0, 0x3, 0x0, "6e36998e22e34fe05e0fe3d45551346375513d4ca119c1ccd44d4a97f245a56eb748ef9f9c2ba2a5026971c834c3ccc3e84401969f6bf62a934c8baa54fc1fd6ae0a8ed747e749b8d45e983a310ec6f4"}, 0xd8) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/udplite\x00') ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000001c0)={&(0x7f0000ffc000/0x4000)=nil, 0x3, 0x4, 0x64, &(0x7f0000ffc000/0x4000)=nil, 0x2}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty, 0x3}, 0x1c) 2018/04/25 21:20:27 executing program 3: setrlimit(0x20000000002, &(0x7f0000cc0ff0)) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80800) r1 = timerfd_create(0x0, 0x0) tee(r0, r1, 0x4, 0x4) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) r4 = geteuid() r5 = add_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="329d3f7df9b66821cf1445bc012585ca9b", 0x11, 0xfffffffffffffffe) request_key(&(0x7f0000000240)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='%\x00', r5) sendmsg$nl_xfrm(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@delpolicy={0x80, 0x14, 0x200, 0x70bd28, 0x25dfdbff, {{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x7fff, 0x4e20, 0x1ff, 0xa, 0x80, 0x80, 0xa5, r3, r4}}, [@ipv4_hthresh={0x8, 0x3, {0xc, 0x8}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e20, 0x4e22, @in=@dev={0xac, 0x14, 0x14, 0x12}}}, @mark={0xc, 0x15, {0x35075a, 0x100000001}}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) 2018/04/25 21:20:27 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:27 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000300)="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", 0xffffffffffffffba) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) socket$nl_netfilter(0x10, 0x3, 0xc) mremap(&(0x7f0000440000/0x1000)=nil, 0xbc0000, 0x1000, 0x0, &(0x7f000021b000/0x1000)=nil) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000000)={&(0x7f000021a000/0x3000)=nil, 0x7, 0x0, 0x2, &(0x7f0000ffd000/0x2000)=nil, 0xfffffffffffffff8}) 2018/04/25 21:20:27 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x18000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000002c0)={{}, {0x80}}) [ 128.402634] mmap: syz-executor3 (9437): VmData 18444288 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/04/25 21:20:27 executing program 7: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x200, 0x800, 0x0, 0x1, 0x1000}, &(0x7f00000000c0)=0x14) write(r0, &(0x7f0000733fdb)="24000000200025f0006b0004200bfc0002ed00080110b5000010ffea08000100000000b7", 0x24) 2018/04/25 21:20:27 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:27 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"ca3d6d5fda05bc"}, 0xfff}, 0x10) r1 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x800000000000) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000000c0)=""/147, &(0x7f00000001c0)=0x93) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x1, 0x0, 0x0, 0x3}}) 2018/04/25 21:20:27 executing program 1: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) chown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) accept$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) uselib(&(0x7f0000000000)='./file0\x00') 2018/04/25 21:20:27 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x240, 0x1) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) mmap(&(0x7f0000af3000/0x3000)=nil, 0x3000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f00001bfff8)) r1 = inotify_init1(0x80800) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000012c0), &(0x7f0000001300), &(0x7f0000001340)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003040)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast2}}, &(0x7f0000003140)=0xe8) stat(&(0x7f0000003540)='./file0\x00', &(0x7f0000003580)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004840)='./file0\x00', &(0x7f0000004880)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() r9 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004a80)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000004b80)=0xe8) r11 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000004bc0)=0x0, &(0x7f0000004c00), &(0x7f0000004c40)) r13 = getpgid(0x0) r14 = geteuid() getgroups(0x4, &(0x7f00000062c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) sendmsg$netlink(r0, &(0x7f00000063c0)={&(0x7f00000000c0)=@kern={0x10}, 0xc, &(0x7f0000006200)=[{&(0x7f0000000180)={0x1018, 0x1d, 0x20c, 0x70bd25, 0x25dfdbfc, "", [@generic="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@typed={0x8, 0x8a, @uid=r3}]}, 0x1018}, {&(0x7f00000011c0)={0xe4, 0x13, 0x0, 0x70bd26, 0x25dfdbfd, "", [@nested={0xd4, 0x4, [@generic, @generic="6e457211359cf271e2a1fd31493c75ab2eef6aa3c4301585dabbb4fcbc46910482a75767b64f61cf471579da454bedd2bf48767b764f40e041f83f69f784a30e16644c2b4da143e82e6604fde16d7599feb0ed9aa5fe9a5e3bd816ac9a09e270aca3db9e1579603a7668b1bb4033152f6a1c77ec9eb2b7592d6e7a5c4769cf443b600a3e71c5db4c1f1f0a769b3d3595263d291aa001c6b73f17c8c71c5cc0c5e271dd4ff24ada607158f72aa3568b", @generic="ec397b2a44404e65ef73", @typed={0x14, 0xb, @ipv6=@loopback={0x0, 0x1}}]}]}, 0xe4}, {&(0x7f0000001380)={0x518, 0x28, 0x100, 0x70bd2d, 0x25dfdbfc, "", [@generic="87201aa2d6d45bf4d060384713a9c985b8f1886ebc231d560b61d6d378df43d1038643ca783a9f2997f05b304e930fa507de598d9ec2e2add9f90fd63e75a7a6368ee8da4fe8cf51a223a909717ed2eeac92436aff7121e56047da30fc2c4e11492bbc54c419b4956064ea28ba1c70f7b7e5307ec909cfb56ed4220570598c85a58046900ec1", @typed={0x8, 0xd, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, 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@binary="6127ce0b86138644c54edf8a0f271d447b1f204870ea3c2e19b681511ef04c17c915ffaad6f66304122c08ecb6e9f338013da99b0376c7e0145391b7af7afa2c2452fc9369833188f9d2edd2f41d5ef3aab7aef2e7ad99d7160622995dd49470285bee52c21de10f7e3d5afcb1f15a8a70f9a0797601140e665a0f9ee663aa37f292c67db754a4f4682d936c29744efec95fe7cd69c0627a20e5"}, @generic="c5f68e4e0d58457f8412440044e53a1f002accbe2f7fe474c3e3c16263245b6c990d0ddcc4d4ec81cf6212d185f287c66819e39f7fa229710d61522d7fcabf79e72684a98fc31e9bd10220868c3fc1036694b05c9d801a18231e0fa0867981ee51dea7fd27b91272d5c8a2ec4a6ad8e75fa1ddb6b703d39149459a1f6a5de726dbe8bbdec0", @typed={0x8, 0x56, @uid=r4}, @typed={0x14, 0x75, @str='@usersecurity\x00'}, @generic="c6c9d7162ae00cdebfcfcfd2a8e86d334864d8", @generic="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"]}, @generic="f7e47b6d068ddb56e62f2c338128eee8c57140de070efe6d69ca44184e9ba17a3c152fa7fa8d0c2a8b278068daae00b3033fcc6857d49c14558c0ce67be270c9903a20a1dcd073794fe4268bbbaf10d66ac897b1c8d286760d4c812bd40d93f5d600165f458c6d0b73ecfbabb99e04d669b6edcd74442c648f8523d475c1482489d907065357052ff6f3a02783997f40e9c992ac44a2964b4695d8b0691532af5c9bbf46cb8d8d573e594983a21da9281c6e947273dc37d9749d30e87335720064c1d80d3901c4e02b1c43b3b9d16678d72187e484b2"]}, 0x518}, {&(0x7f00000018c0)={0x1f0, 0x18, 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@generic="55e7d3a2bfbc1beede49f341a0af5110e6f16e10e586b390b419296e2ecda5aa0c5484a0fe773232be2e5e9f4692a6fe9d86357f850df74b8f54bfa57a7bfe231b9ed4452ed7096944f839cb78791937f2f435a1b242af9825abbd744ff61f254cc79a354ae6c472535cffcad940121ceeeb72b09327ad4442c01c336385c1733ce3f08534ecb25f8b925cd97cf49998b0c556ea36203a78565e14fd6425be09f3876cb794520ca0992800f969e168324c39a931a738ef1d33888ef1613fa8394125206f341781c8e8d82749ada3772bdcc1ce73", @typed={0x8, 0x64, @uid=r8}, @typed={0x8, 0x8d, @pid=r9}, @generic="09e5296f424c9ef751740f1e5df4490f683ed69f9e32ec4c416eedb26ccae314cc1b2319d96f38097f70106bd268"]}, @nested={0x18, 0x2b, [@typed={0x14, 0x48, @str='ppp1}vmnet0!\x00'}]}, @nested={0x1024, 0x45, [@generic="13394b879cffa256c6440ce26514a2d808bafcd4f4366583f676a29911a7960f0211d0048336f9e1260935d8e497b8a497d534a8a386ae9bf7f6d1f2e7d7b97083cdefc450c60db1ae169efce70c9069a2fdcc91b09a9aa5a7c632bb3ed3e7350fe625dc1b0afe6d5c3adaf35af91f458b053529decffcdbdb9d1934ad1de8f9661f203af6cb5dcfce72858f1cfe567d3981af123181c479008f6405b4ee4579bc654b066d047213495e499ebaa5f1318dec55515bdb5c7916632fcd4cd9d3eab48255eae2d651070138c188d67b0b6b972238ef0f8dda18bb6b5339f04642afbf8c01d148d16b299b5e8ac8b631a4c516c426b1d2e0c7227d2159846c095c77fc8c3e331659e820bcc4762a7f734a01f2067bec37ee1088483455f26919a557f232282ba199e171d87a17a01043d9553d60b11696293496685b89bae5dce348f8577baf24a1aaca39cb3cffc9f040fd69bd98683e69fe00a6e4b8513f96a5b61560711b88d0c0e76c42fb7ca102453a910eb0ff1c2d27ec59cfeb6d1a073e6205a83998aea04238becb224e20607c748bc3f89c2f90630d94255cbcaf5777acdb4d7f1338ef8ab7006c46f858c18edfa1bc5eb4e7d537bf4cf390f1d7aac325ba1cdeb69003149e9f36d263e4cea1bcc2dbcc038e5a022ec8cfaba78a5e706586c5c3d39a38a2f1da9f13234c4f5f0900772b15c75e28d69f33716c5b030de90c35f32f97fc500a6e1c19aaf97b28ba6c459ca671ecf98653a910b7986c25b7cbd61b48075a07e9f8803dd462798477bfe0b36e711efc27e35f6fa9255d8574410618a1fe1b4b29f92f0290bbdae0af82cf03c5c2ef769b9ea48f945ced9a5436b4453567e1c0c445b3c71d65e26fae7012346552ed54b65e0fdb0d233811474c61123435160e4ef68ea7cf05d3abd5373a50dc1f5d3b392f90bd0a25d9d100417b8749633c411224322244c940c11aaaa8df2fadd294317e322884cb3ff69dc6c79979bfe64394f926e7eaeaf7ef4f2aef45bd868ddff03bb86a8081ccc707dce215c2ceeb29d0a04d5ec8a6e0dba9e735d8f4545fb1a3813fa5c81192c81b6e4c7d981a39727135e9d12b124c359bd661864e0bf376666d9ee96683cd65dd3dc2307e7dc2f4fabe1531e733a4d8bcda04c52bd5e272c2544cb92e1aa5294304c1b1fc3fdd4797856e2826dbca229c3967b7eb82c63dc84b52b46e9a1852dc3cc002191fab10325f14ce0e08a7ee8d5ab2a17c23776909f99aa530360a3961e0993dd6fe335e2c3075b0ec50fd8d4ea8fd78a95e6aac77aa7f498cabe81ca32db2e9757ec92875056b9087fa66d63abedae3c6b3613ce8f6dc8361db6ff7d67a1bc467006db900737aafc987107a87ac77c6b5a7e7d29c63e59402f12859f4f76388f45dc9c59dbb5e068be0fe4053cad47f455332f8bdf6fd0a0e1f1d8cb7f7664810e3df17b210c737fe899f7169d8cd00656e52f8be65c5daa9d6d571efb7b51817522092159d3f02cd34248a27b809c6bed87ff0bcca6abcbb45a30a5e829dd7606377d34d62686f067d7aae29ba2fd7795a68b3e7cbf6da8329e8b32ed12c974ee7d3d1ace464fdade9c3d3bf21d8677306183164dc70cb677b2d5eb96375faa8d72b616289366f08a9ba82f9429408aff4fb5b418ca01ed549d571ce54c09f77c5a994a6a6ac1004668b989e733078ac64f465c6199400ec7495ba0def040f4ba77326819bbdf9e9434a1d68e8af811655542417104f87d3029858c7e9bfabfccbb635c92b0bb499d59dfe912f4840a7529803f52d79682c65b1ff82cf521ee28194441cf01842d34fe138375fd796f6e2771095e4384c023e7f3d37307147c04bb1e7f2e54cb0c5a0c5249cdffc729fa53110cece08c08499fc2b660acecc94aa0250910a2932629c214df1945b922bc0151a558c0830809846961d7538c7f1b3ccdae9d09d22edd05e848a90587ba3425e3a3e4bceca807b4fa010815256e436fa12f0790d57fe0b53ea39bd29a1cf8a4aeeb5ae43658aadd2fe86baf490488c3c93e0afb4c6f9a06c72aa360cac213d0372dff95b1aaa1db967d45f754997577527c5dae8a30893622215bf908133c2117c1f1c41ed2ff47dacfd012686804ab480558dc03bd8d08fe700c461680967782ddf4975976082f1402c4418bdbe717a0e0960bd0062933becbe5db318d144be7d3bf9747a1d4246b7b253233f96649c7884109402d413b807eaaef727efa71e4e4bd8794ea1eefaba1c0067f0cf696acfcb2cd593a083da50f63b8a131fc7a3c0468f1537528029d84458dd6b760ad7c72a1dc306b9200aaf6eeb769e3544ac8b3faeab46f8c2424d3b3fa970cec3d573d77e4e9bffa50577581947112f6326b7dd5a36c99da116b16dd7948a04475e97511d1e49e2045cfcb9b5916eebb040245ed68a37efe2539b43d7ce5b94f50eb05644f609046df07889acc7e94faf89d90335a54f1e36f21c858bb939585e237406568b4997ea7676ef910ad57a7ba5f60cf5ab9685ad425e3cc163d82db3fb1fd48b5979feec1b90b35cbcc522b3d740289e61aa75f84d49dbc26cfec0446b4018f9f25dbd6860aea062d43a94ea89b488d49768046d6c7ff0a95af4f3a5dce77a568c13243fed8bea64400f42686c5ffd449401f852825d1f48596d94b40bc0b05fd2e88733b860381cefd44eed1b6dac626ac644395e41e0df3236e9e72b9e708c5e71e6bee7de2c37b2491500d3a341df3ed235fbd16b8126e5dcbb32b3b8c1068c9965beee0845c869c04a1961b323594d9fe2299a7a72f17d8321b78a29f5fbf877084e66de2b9c53719df22f4dfb250e7784530d00f9db03ab1f49c27953118ca45b71212bdaaf2c89c3a24dd92349bb15f66ae8fd30e4225262b70e85a5c0bca536f120ed95486d85163025db182fa60396b753eff029a6541c97db9c1a10416a3dd71a62096c43a0c1d2c18a5d5ae722513a155db0c7e85585486bde4149106f3994546d445212635b6bd3bc31efeded96167f19d00221ff81bc7776c0bb45f794343f40bad2612ab1533146b924d9ef2bceeb6bb35c5b8638ea66a07d40643edafd4048f0d80721dd07357776eadb005fe17903df942881b280cf9fcf1673df550f4bc7a70b3904a45ef2fa47d73ede198e9733602333dfca21e08cd0e76007bfecd90965e88fb3c7cd43c9d8a142f13a4a9ca11ed50c2134736506cb49c00e1c8aca661941ec330e4601a0d389da294671238f026f3931d0223a9ef641939e1a5266a1b3c1520d02a3dc6d5c30f8ac888a8c63c463a3027a25e07c1f0e39ab70872fdd9bb712f504a570dfd1c06060a030f49feec2a59bfee546c8e0e9a37e0cc8b104efba9c63d02a3e78d4ede0961d7bf2902ea82b4017578aa7488a69ebd9b1a633758dc743b358fd9f142165baefe27e1a0326d1216f1d944940ab8296588b7d8ccd8796f071c29eef7415a869ab467d31f24accfac7baefafcd03fdff3f4c6d636720a36bea1edfcde463186c32d86d6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@typed={0x8, 0x35, @fd=r0}, @typed={0xc, 0x4c, @str='eth1\x00'}, @typed={0xc, 0x92, @u64=0xfffffffffffffffb}]}, @typed={0x4, 0x3f}, @generic="1c221cc6529574f6b06f85070529325d9bbd1aa2e2acbf029c7ffa3b03bdd0824d500b13e3ad311042ee1f6b27d9c813f6aa9bd001fddfccdd53ba83f4", @typed={0x8, 0x53, @fd=r2}, @generic="e47b10db1281af5f1430f29b59f1dd89c0b10c8828261f598c9a8f2aaaf2e453680ca87ef2dec8f6536254f831095e81fb64f7c943f1108bfd7dc7d99da98ed8364d423c992903a9f88c946f68698517a94c7af40133dae84449e04e42fabaad27d750fe89f94f6c2bb26037a84f10d03c60a2b0286cce789d5702f159ff842cbdcb1cd9d7813207f425ae7664782655ebb193c5558f37ae23e544c168bce89b74eb8ecd0c8272cd348c2afe2a9e927de6081e3e7a6fca228d4d5c17587af6757b7916c35133ad8a4cb9cd1b4f7cd5a9a8acb7bf6593b042979cc3605d1c637c4e9d5dfb15897bae5ca12317c7633944", @typed={0x8, 0x1b, @uid=r10}, @nested={0x1e4, 0x67, [@typed={0x8, 0x20, @pid=r11}, @generic="185ed8b1098fc6c87a10f014c3bf771219396602b6bef29651f66caa40a5680a0a1f64febb1799f91ee3594b720852078eba00e67688d8885c6bbab3ad55fcf0625b542700429ff56892923f9f0b757e60", @typed={0xc, 0x96, @u64=0x3}, @generic="66d477390884b00ead386b45d56399e8725fbb59443ec7427156e3709aa3f38db4faff165bb5864bb09c380d4e6ab0ee4f490f5007fbe74f93975f67cd6cd68560b1ee5667659d991d2a173cbb5ea96294c5585bb21e8184eead0676aa9f9627c4184a4cf5eed2", @generic="e2c1eb49b332e1388bb0542b48434ea1065eebdbac9ffb9041a584e6b5a2db5ab333f4c9822200ef2f8b51", @generic="8103172976aba8da72c5c1d8ef2b8a303a89be1700f98aee2be171cf5ca560c8c559dcce677e436b585d5a4d44", @generic="ed5b18c7e13089e41ae531e6ae1a2ccaecb93c4b29fcc8041316e32606d01573178715ac9801be0998e14e32eff795014a61c39c9d2106da762a611470db6a0b8604d0918ff11e9eaaa26ea13cb17c3da21da0d5caed0de5636761ee342c831022c098de2b48cbcaddb283f965c8e139", @generic="881e1ea7109100717b1f80993f5284f05eecf92aa1a1398870896f5ac348948f906310495af65a1ae893604266c9b016c25e461481b59225ccbec2225fe4925581546930", @typed={0x8, 0x70, @uid=r12}]}]}, 0x155c}], 0x9, &(0x7f0000006300)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r2]}], 0x88, 0x10}, 0x8010) 2018/04/25 21:20:27 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x50080) sendfile(r0, r0, 0x0, 0x10004) ioctl(r0, 0xc1014111, &(0x7f0000000180)="0000004000e5c18d14fc470d8c7859289bfc2ee58f") openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x0, r0}) 2018/04/25 21:20:27 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:27 executing program 3: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x220480, 0x0) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)='/dev/sequencer2\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='\x00', &(0x7f00000001c0)='/dev/sequencer2\x00', &(0x7f0000000200)='/dev/sequencer2\x00', &(0x7f0000000240)='/dev/sequencer2\x00', &(0x7f0000000280)='/dev/sequencer2\x00'], 0x1000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x80045104, &(0x7f0000000000)) 2018/04/25 21:20:27 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0000008000000000"], 0x8) socketpair$inet(0x2, 0x2, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) sendfile(r0, r1, &(0x7f00005faff8), 0xfffb) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x5e0, @empty, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0x1}, @in6={0xa, 0x4e22, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e24, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x8}], 0x94) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) accept$nfc_llcp(r2, &(0x7f0000000100), &(0x7f0000000180)=0x60) 2018/04/25 21:20:27 executing program 7: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x9) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00000a8000)=[{&(0x7f00000000c0)="580000001400190c00ae4b8004188c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a500a504001ce1ed5e0000000000221f100001000700f8ff090000ec6b0f536e", 0x58}], 0x1) 2018/04/25 21:20:28 executing program 6: poll(&(0x7f0000000080)=[{}, {0xffffffffffffffff, 0x4082}], 0x2, 0x7ff) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:28 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1f, 0x48000) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000140)={0x7, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) recvfrom$inet(r2, &(0x7f0000000080)=""/28, 0x1c, 0x20, 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000032cfec)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x10, 0x3}) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000012c0)) write$sndseq(r0, &(0x7f0000000100)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {}, {0xfffffffffffffffe}, @time}], 0x30) 2018/04/25 21:20:28 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000c0c50000000000000025000000000000b195001a0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x20000000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000000200)="260000005e0009000000df623339410e590000000001000000ffffff00000000000000000000", 0x26) 2018/04/25 21:20:28 executing program 0: r0 = socket(0x1e, 0x802, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0xdf) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000040)) poll(&(0x7f0000000000), 0x0, 0xb950) 2018/04/25 21:20:28 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:28 executing program 1: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x0, 0x2}) 2018/04/25 21:20:28 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:28 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x400, 0x1, 0x2, 0x1, 0x0, 0x2}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101}, 0x20) 2018/04/25 21:20:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) 2018/04/25 21:20:28 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1f, 0x48000) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000140)={0x7, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) recvfrom$inet(r2, &(0x7f0000000080)=""/28, 0x1c, 0x20, 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000032cfec)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x10, 0x3}) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000012c0)) write$sndseq(r0, &(0x7f0000000100)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {}, {0xfffffffffffffffe}, @time}], 0x30) 2018/04/25 21:20:28 executing program 1: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x0, 0x2}) 2018/04/25 21:20:28 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = accept(r0, &(0x7f0000000080)=@l2, &(0x7f0000000000)=0x80) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x3) 2018/04/25 21:20:29 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000980)=@sack_info={0x0, 0xffff, 0x10000}, &(0x7f00000009c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000a00)={r1, 0x4}, &(0x7f0000000a40)=0xc) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000740)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000200)=0xfffffffffffffdfc) r4 = geteuid() getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value={0x0}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000880)={r5, 0x9, 0xb2, "f50bfe5bdc61c8d957db4f61d5c4527b906466059125bed535e2da26e3b49d0ac1f0e8388333a0ad91c47d6ab4b88f79f9eb9c94de943aeb8402708212c7f5ae83da0edbf6f8bc5a2c3e68b72db00d69469c189c82a18de9584970e23952bafc9d50a1db3592aa63c0ad47c6807e4193bfc9154037dbaf9a021125ef1090cb5d54a625896abb0d2d00a6cd78db692a4897c49f5f590f9420f2743824413a2b2c5d1e80e8b76416d08133fc6374512f3f0afe"}, 0xba) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000940)=0x4) sendmsg$nl_xfrm(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)=@allocspi={0x224, 0x16, 0x0, 0x70bd25, 0x25dfdbff, {{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x3, 0x4e21, 0x1f, 0x2, 0xa0, 0x20, 0xc, r3, r4}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6}, @in=@loopback=0x7f000001, {0x7, 0x3, 0x7, 0x1, 0x7, 0x5, 0x6, 0xfffffffffffffffd}, {0x8, 0x2, 0xfffffffffffffffa, 0x2}, {0x8, 0x3, 0x10001}, 0x70bd29, 0x34ff, 0x0, 0x3, 0x7fffffff, 0x3}, 0x1000, 0x2}, [@sec_ctx={0xf4, 0x8, {0xef, 0x8, 0x1, 0x2, 0xe7, "83b087b1984e6cb04fcc9314b5460bf0a67f303fdfc71413db4bd6af65e40bc910f545ee11524c3e7330f406379b6e641f5b45f585da4c343077c522ffbb2573d5aa50a56f1a8a51edbb76d5d829aebd18fa0d68768642a3f5fc0dd42b291b87c622a7cb46802725fcafbd226508a97d92b9f115f46c2e79e7832644de1c51d2d5a169d2021ccb03764441ee1c3d05c0effb0366eb78252f737255040c96867c417b742ade0a338f3cb5d7eb81930e4b6ceabb05c0ff8d81e4dd58f5ee878c39077599e861702a5dc3d5aaa054164f5b5794934128aa274c4829c783e7678e973c181daf9d814e"}}, @lifetime_val={0x24, 0x9, {0x0, 0x7, 0x475, 0x6}}, @ipv4_hthresh={0x8, 0x3, {0xc, 0x1a}}, @mark={0xc, 0x15, {0x35075d, 0x1}}]}, 0x224}, 0x1}, 0x4000080) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000400)={'mangle\x00', 0x6e, "02d4dfc35b9058b8a397fe7632ae0a42010c3c2e2d349abbfbec7d566bd5db183f211b4ff09a645cea51f9ac91885d66880e22b665aa20a0f4ed3110272104ef2b487740ba0ec36c1e82d5cf6156c0751f4510526c78da17d38515c3c42cfb50fc9ea45697dd1c666038263663cf"}, &(0x7f0000000340)=0x92) bind$packet(0xffffffffffffffff, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6}, 0x14) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) ioctl$LOOP_SET_STATUS64(r7, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x6, 0x0, 0x1, 0x16, 0x4, "0801948c4755993e73cddc77c402fa01ed831e76a487baed617d63eaf547e454a42af6c439876072dcb9d60a6f9a2b61455486cd960ec00999c324f5e2d3b246", "bda4ef6e19e9784244bb92269cd59668de1c2a601629aaf3c8128e17107f44f5ba2300e099fc4ac44619e22517abc8b9d001ae0417c27f43ca19d6e4010d4d0e", "3331f5e1b2580b4032c10bb922cda468fe39919c9230c154258d3fefb8b01e81", [0xffffffffffffe3be]}) sendmmsg(0xffffffffffffffff, &(0x7f0000009f80)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000002c0)="51d32149c478a7e86317b485ede0", 0xe}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="1000000000380a8b2f24d2c8d69e0000"], 0x10}}], 0x1, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000c40)={&(0x7f0000000b40)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x14, r8, 0x704, 0x70bd26, 0x25dfdbfc, {0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000a80)={0x0, 0x1, 0xd2c4, 'queue0\x00', 0x5}) 2018/04/25 21:20:29 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'team_slave_0\x00', 0x1000}) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00006f8f8b)=""/117, 0x75}, {&(0x7f0000000180)=""/236}, {&(0x7f0000de6000)=""/4096, 0x1000}], 0x3, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) recvmsg$kcm(r0, &(0x7f00000014c0)={&(0x7f0000000100)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000280)=""/242, 0xf2}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/80, 0x50}], 0x3, &(0x7f0000001440)=""/124, 0x7c, 0x7c07}, 0x2000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000001500)={{0x0, @loopback=0x7f000001, 0x4e24, 0x0, 'ovf\x00', 0x2, 0xfffffffffffffff7, 0x51}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2002, 0xfffffffffffff001, 0x24, 0xffffffffffffffc0}}, 0x44) 2018/04/25 21:20:29 executing program 2: syz_emit_ethernet(0x368, &(0x7f0000000000)={@random="87f6fede71bd", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x11, 0xffffff80, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e23, 0xa8f8, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x4, [0x2, 0x100000000, 0x8, 0x6, 0x80, 0x6, 0x6, 0x28]}, 0x5c) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, r1) [ 130.381148] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:29 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) 2018/04/25 21:20:29 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='attr/sockcreate\x00') close(r0) perf_event_open(&(0x7f00000016c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x4000000000000000) 2018/04/25 21:20:29 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'team_slave_0\x00', 0x1000}) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00006f8f8b)=""/117, 0x75}, {&(0x7f0000000180)=""/236}, {&(0x7f0000de6000)=""/4096, 0x1000}], 0x3, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) recvmsg$kcm(r0, &(0x7f00000014c0)={&(0x7f0000000100)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000280)=""/242, 0xf2}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/80, 0x50}], 0x3, &(0x7f0000001440)=""/124, 0x7c, 0x7c07}, 0x2000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000001500)={{0x0, @loopback=0x7f000001, 0x4e24, 0x0, 'ovf\x00', 0x2, 0xfffffffffffffff7, 0x51}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2002, 0xfffffffffffff001, 0x24, 0xffffffffffffffc0}}, 0x44) 2018/04/25 21:20:29 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}, {r0, 0x4082}], 0x2, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:29 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:29 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:29 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:29 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="020000003fe0a3d427c4210836e696cb197b40002f298497f6df0399e8544d7eb8d940eefe227f8469ee09dd059f808b7d6d2a71f9d3d35f161aba8f42c0dc160eeef55043e5a197545d479210a62207b2848a55a88c80cc6791890b47f331d10f7564c97ad10608ab8edac5069a6e13318fc8d09d52b8c7c843cb15f965db0b33e4bab04271761f259c89a45200e25c231ba0e88baa6ac6") 2018/04/25 21:20:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000000208, &(0x7f0000000040)="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", 0x2c) 2018/04/25 21:20:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) 2018/04/25 21:20:30 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x290000, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000040)="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", 0xfc) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x3, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000380)) timerfd_settime(r2, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000340)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) 2018/04/25 21:20:30 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e92be282346d61ae77"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = accept$netrom(r0, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000070d9a1f6740000000000250000000000000007000000000000000000000000000000950000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x7a, 0x2, 0xfffffffffffffffc, 0xcc0b, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000001c0)={r4, 0xffff, 0x2b6, 0x7}, &(0x7f0000000200)=0x10) 2018/04/25 21:20:30 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x290000, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000040)="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", 0xfc) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x3, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000380)) timerfd_settime(r2, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000340)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) 2018/04/25 21:20:31 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:31 executing program 2: r0 = gettid() timer_create(0x3, &(0x7f0000000200)={0x0, 0x1e, 0x3, @tid=r0}, &(0x7f0000000240)) timer_gettime(0x0, &(0x7f0000000280)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x408100, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x40) 2018/04/25 21:20:31 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f738ff5eb48c602d7f3be72f0fd2d40b259b109f75c5cbdf2bc5aa2ccd76f0fa1783348e6299265898dab47dd345ec12a2d94d610104200052562586000016fa2cc0751a8f40e700000000000000000000000000000000"], 0x1}, 0x1}, 0x0) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) 2018/04/25 21:20:31 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x290000, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000040)="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", 0xfc) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x3, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000380)) timerfd_settime(r2, 0x0, &(0x7f00000000c0), &(0x7f0000000100)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000340)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) 2018/04/25 21:20:31 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:31 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:31 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:31 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x2d, "88f09dd3ad0ffd856c58540924cf1200dab6788d274062f9234637b037a2f37f9d593d26f8e073cb9ec0af523e"}, &(0x7f0000000080)=0x35) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x200, 0x30, 0xfffffffffffffffb, 0x1}, &(0x7f0000000100)=0x18) r3 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x4a80) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000001c0)={r4, 0x2}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000200)={r2, 0x1}, &(0x7f0000000240)=0x8) accept$inet(r3, &(0x7f0000000280)={0x0, 0x0, @loopback}, &(0x7f00000002c0)=0x10) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000380)={r6, 0x80000, r3}) socket(0x8, 0x800, 0x9) write$cgroup_pid(r5, &(0x7f00000003c0)={[0x30, 0x32, 0x30]}, 0x3) r7 = socket$can_bcm(0x1d, 0x2, 0x2) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x240042, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x9, 0x4}, 0x90) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000680)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000006c0)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x19}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x794cc087, 0xafe, 0x400, 0x80, 0x41000001, r9}) r10 = getpid() r11 = getpgrp(r10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r8, 0x0, 0x61, &(0x7f0000000740)={'filter\x00', 0x4}, 0x68) r12 = syz_open_dev$audion(&(0x7f00000007c0)='/dev/audio#\x00', 0x401, 0x6040) r13 = syz_open_procfs(r11, &(0x7f0000000800)='net/anycast6\x00') ioctl$TUNSETVNETBE(r12, 0x400454de, &(0x7f0000000840)=0x1) bind(r13, &(0x7f0000000880)=@ll={0x11, 0x1f, r9, 0x1, 0x80, 0x6, @random="e931453408f8"}, 0x80) sysfs$1(0x1, &(0x7f0000000900)=' (]\x00') syz_mount_image$jfs(&(0x7f0000000940)='jfs\x00', &(0x7f0000000980)='./file0\x00', 0x9a, 0x9, &(0x7f0000000f00)=[{&(0x7f00000009c0)="c9a153b79df6e6379f7907e1e02cc3347bfd1a70ea544a81729b45e3652134f256d78828c3a6e6dbd410bca30a76f801d8f16f06694768d1a128b98fbedb1f22039da2dd34613a582776170b24e5a398e92e46e2d06bf98c18af038da79f71d70b82786eef83d676bd989262cc01c0105f16607a0dd8d5d0086bea389334c339c1a8d7e8babafabe35e1c1a75311c0154c5bf752cff7b18a63e1d8e3dd2ba3a72cb1660211b6e3d95f14f503e51edc95278f57", 0xb3}, {&(0x7f0000000a80)="07b98b27807292f88e31244ccdc6b1dceaebf580eaa5c722cbfabc3b99dab7413997c9455bea5fb8f1c3fd95f90b02d6d12721e6f14fd21c722a7f3764201bc425d6a1c9a1e89d6df41cb86fa2c5c717920553f2992033eb24c4", 0x5a, 0x5}, {&(0x7f0000000b00)="3d337edb2c5f36b6fcd3dc99f09466cbe33127aee34f58803a450dd76c3b4b1b37c43f15546ab0924d6210a4800d5bca2187380dfe2130a8713cda7a65b4b54532fa7e976846d012ea122a087e698d3a3929182412e6230ddb1e", 0x5a}, {&(0x7f0000000b80)="53beb90cc58eebe5c10a9af1664d0aa6e483c2e9fcf043dde2c32ac93c0dc7a96d43347d19953d8617381e2f04f1f46ee7b64c778cdb11ec205195773c45198cb56b2a0c1533f4fbb52a5deb69754078417416233f0c121eac0f91354603985f4abc16195c306113ec7a4c82071cdf3e39", 0x71, 0x4}, {&(0x7f0000000c00)="ce83868f6a4a0f5b33644edafa84ce4d2fcd8e5788d4f7c39f6856516fd4b6b10eafc90efbc6b74b8505fbd34edfeabc68fe355fb618955deaa02224a60c1b8428d6d7e6c6b9d6464eb515765cb7db36d02d6e2336518c80db42fae5ac6e087a77db14ff4e321790e82c4a9fcf0cb1ead1fb29d9d0619c542e4c13daaa5b9cc2cd2c5bfc7f53ffdb297f1d8f3a59043dfb9503e141dbb1cad82ef6c92f04c766dd54c774e25a38ee325f74429e081ef3e180bff78c0495353dc178681a21b17e6cccfa0989289009a372745dece963e694658f40", 0xd4}, {&(0x7f0000000d00)="18372bcd26930b5b303735c0397dab6279074be679cebaf694ca4b2f0438", 0x1e, 0x7}, {&(0x7f0000000d40)="727dbc0a3f4a44339180c1171c89e00841c786358698454e246f6f296734f9d619f5dd872e60e0010952cb59f37ed2e167ae3f3fd416dcc178943671fa7cbdf4a70d8863bb70f990d0d796826a677f906cd376ecd36cdfd1bcad1875d6fc68ab8af7a8fbada587566c51a6b2e3c386940c766f939484a214f92f23ee803c38f0409c0e95b97d52c94df79261cbef07099153bea009f5ed13bacbbf5aa7cc7289b2847741a3da4d7c26cd019c6d0c1d9ab45ab33f646cf4efb50210b9988140bf38c7651d5b395d41bada67373f10d060f2c3697ef70387f3b6cb", 0xda, 0xffff}, {&(0x7f0000000e40)="c1b2ff85160e15255770d824fdb9b80b5416f5229e82cae0612f2563043b2a56b07e215e0759f7aea5bd557029bd18f894f5296e4e3528006777639415bb1a2de8d7cafdd48b67b124da5374492dcb14ab07e41ac9554281933f7016bddff4855b4fd00a5cdf5ad7dff28714d9ee55ba", 0x70, 0x2}, {&(0x7f0000000ec0)="700e104237cf011b653a56fc7b3db7ef2cf0116750d1", 0x16, 0x400}], 0x80000, &(0x7f0000001000)={[{@errors_continue='errors=continue', 0x2c}]}) mq_notify(r7, &(0x7f0000001200)={0x0, 0x3, 0x0, @thr={&(0x7f0000001040)="7096e8273897b48672fb228eba299687cfaec35a0980d5d103834dbf82b2e665d92bdafd020ffb811a7b26142c36c73fb29f0b7f9e2e5b58688ef2a90ac38ef62b9bf995e8277b12ea6b6d23bfefc57b775687cfe04b615cc5f374100806c5944160c7d8ee534e3a0729c420955f1c8ad77dd671fd3fd571c36c232f0bd77076ad639c8e346f1e256f92db3b84c58efeb397df3fcb73dcd4507d79a2ae927818e34c888f19cf3c117f416fc0d770dc3f1adb03d3eee30d47bbfd37adaf7cef191c3a6017d4f8d103afee4b6b12c5394df570099631262ccc17d842e2ec70dc94c18cdb5e9c19799b49a8992cd640f396333783d1e5", &(0x7f0000001140)="7ad634ffeb855afa4f7e51c2ed95f02e9b7fc3c331350d56b5ef0166bfbeba021b060368f504a7fc0267a16b70737e57d13aaf0d45677d5f8cec30982ca3b4f2bf07ae879c83bfca4ce1c6983aa28cae989158ce8fb8a07d0b49f5e8f0274af26a19f4fdc0e260f8ba688a11538e3bf22dce4fa5f88849aaa0e2be8694da8bc15a57a1de1fd3d5c3887ec732d982b6d756b282a4ea942932aad3ef1d77f66caf2ff6d0849ea502bd9185a64eaa"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r12, 0x84, 0x73, &(0x7f0000001240)={r1, 0xff, 0x10, 0x4, 0x7fff}, &(0x7f0000001280)=0x18) syz_open_dev$usbmon(&(0x7f00000012c0)='/dev/usbmon#\x00', 0xffc0000000000000, 0x80400) 2018/04/25 21:20:31 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x2d, "88f09dd3ad0ffd856c58540924cf1200dab6788d274062f9234637b037a2f37f9d593d26f8e073cb9ec0af523e"}, &(0x7f0000000080)=0x35) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x200, 0x30, 0xfffffffffffffffb, 0x1}, &(0x7f0000000100)=0x18) r3 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x4a80) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f00000001c0)={r4, 0x2}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000200)={r2, 0x1}, &(0x7f0000000240)=0x8) accept$inet(r3, &(0x7f0000000280)={0x0, 0x0, @loopback}, &(0x7f00000002c0)=0x10) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000380)={r6, 0x80000, r3}) socket(0x8, 0x800, 0x9) write$cgroup_pid(r5, &(0x7f00000003c0)={[0x30, 0x32, 0x30]}, 0x3) r7 = socket$can_bcm(0x1d, 0x2, 0x2) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rfkill\x00', 0x240042, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000000440)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x9, 0x4}, 0x90) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000680)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000006c0)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x19}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x794cc087, 0xafe, 0x400, 0x80, 0x41000001, r9}) r10 = getpid() r11 = getpgrp(r10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r8, 0x0, 0x61, &(0x7f0000000740)={'filter\x00', 0x4}, 0x68) r12 = syz_open_dev$audion(&(0x7f00000007c0)='/dev/audio#\x00', 0x401, 0x6040) r13 = syz_open_procfs(r11, &(0x7f0000000800)='net/anycast6\x00') ioctl$TUNSETVNETBE(r12, 0x400454de, &(0x7f0000000840)=0x1) bind(r13, &(0x7f0000000880)=@ll={0x11, 0x1f, r9, 0x1, 0x80, 0x6, @random="e931453408f8"}, 0x80) sysfs$1(0x1, &(0x7f0000000900)=' (]\x00') syz_mount_image$jfs(&(0x7f0000000940)='jfs\x00', &(0x7f0000000980)='./file0\x00', 0x9a, 0x9, &(0x7f0000000f00)=[{&(0x7f00000009c0)="c9a153b79df6e6379f7907e1e02cc3347bfd1a70ea544a81729b45e3652134f256d78828c3a6e6dbd410bca30a76f801d8f16f06694768d1a128b98fbedb1f22039da2dd34613a582776170b24e5a398e92e46e2d06bf98c18af038da79f71d70b82786eef83d676bd989262cc01c0105f16607a0dd8d5d0086bea389334c339c1a8d7e8babafabe35e1c1a75311c0154c5bf752cff7b18a63e1d8e3dd2ba3a72cb1660211b6e3d95f14f503e51edc95278f57", 0xb3}, {&(0x7f0000000a80)="07b98b27807292f88e31244ccdc6b1dceaebf580eaa5c722cbfabc3b99dab7413997c9455bea5fb8f1c3fd95f90b02d6d12721e6f14fd21c722a7f3764201bc425d6a1c9a1e89d6df41cb86fa2c5c717920553f2992033eb24c4", 0x5a, 0x5}, {&(0x7f0000000b00)="3d337edb2c5f36b6fcd3dc99f09466cbe33127aee34f58803a450dd76c3b4b1b37c43f15546ab0924d6210a4800d5bca2187380dfe2130a8713cda7a65b4b54532fa7e976846d012ea122a087e698d3a3929182412e6230ddb1e", 0x5a}, {&(0x7f0000000b80)="53beb90cc58eebe5c10a9af1664d0aa6e483c2e9fcf043dde2c32ac93c0dc7a96d43347d19953d8617381e2f04f1f46ee7b64c778cdb11ec205195773c45198cb56b2a0c1533f4fbb52a5deb69754078417416233f0c121eac0f91354603985f4abc16195c306113ec7a4c82071cdf3e39", 0x71, 0x4}, {&(0x7f0000000c00)="ce83868f6a4a0f5b33644edafa84ce4d2fcd8e5788d4f7c39f6856516fd4b6b10eafc90efbc6b74b8505fbd34edfeabc68fe355fb618955deaa02224a60c1b8428d6d7e6c6b9d6464eb515765cb7db36d02d6e2336518c80db42fae5ac6e087a77db14ff4e321790e82c4a9fcf0cb1ead1fb29d9d0619c542e4c13daaa5b9cc2cd2c5bfc7f53ffdb297f1d8f3a59043dfb9503e141dbb1cad82ef6c92f04c766dd54c774e25a38ee325f74429e081ef3e180bff78c0495353dc178681a21b17e6cccfa0989289009a372745dece963e694658f40", 0xd4}, {&(0x7f0000000d00)="18372bcd26930b5b303735c0397dab6279074be679cebaf694ca4b2f0438", 0x1e, 0x7}, {&(0x7f0000000d40)="727dbc0a3f4a44339180c1171c89e00841c786358698454e246f6f296734f9d619f5dd872e60e0010952cb59f37ed2e167ae3f3fd416dcc178943671fa7cbdf4a70d8863bb70f990d0d796826a677f906cd376ecd36cdfd1bcad1875d6fc68ab8af7a8fbada587566c51a6b2e3c386940c766f939484a214f92f23ee803c38f0409c0e95b97d52c94df79261cbef07099153bea009f5ed13bacbbf5aa7cc7289b2847741a3da4d7c26cd019c6d0c1d9ab45ab33f646cf4efb50210b9988140bf38c7651d5b395d41bada67373f10d060f2c3697ef70387f3b6cb", 0xda, 0xffff}, {&(0x7f0000000e40)="c1b2ff85160e15255770d824fdb9b80b5416f5229e82cae0612f2563043b2a56b07e215e0759f7aea5bd557029bd18f894f5296e4e3528006777639415bb1a2de8d7cafdd48b67b124da5374492dcb14ab07e41ac9554281933f7016bddff4855b4fd00a5cdf5ad7dff28714d9ee55ba", 0x70, 0x2}, {&(0x7f0000000ec0)="700e104237cf011b653a56fc7b3db7ef2cf0116750d1", 0x16, 0x400}], 0x80000, &(0x7f0000001000)={[{@errors_continue='errors=continue', 0x2c}]}) mq_notify(r7, &(0x7f0000001200)={0x0, 0x3, 0x0, @thr={&(0x7f0000001040)="7096e8273897b48672fb228eba299687cfaec35a0980d5d103834dbf82b2e665d92bdafd020ffb811a7b26142c36c73fb29f0b7f9e2e5b58688ef2a90ac38ef62b9bf995e8277b12ea6b6d23bfefc57b775687cfe04b615cc5f374100806c5944160c7d8ee534e3a0729c420955f1c8ad77dd671fd3fd571c36c232f0bd77076ad639c8e346f1e256f92db3b84c58efeb397df3fcb73dcd4507d79a2ae927818e34c888f19cf3c117f416fc0d770dc3f1adb03d3eee30d47bbfd37adaf7cef191c3a6017d4f8d103afee4b6b12c5394df570099631262ccc17d842e2ec70dc94c18cdb5e9c19799b49a8992cd640f396333783d1e5", &(0x7f0000001140)="7ad634ffeb855afa4f7e51c2ed95f02e9b7fc3c331350d56b5ef0166bfbeba021b060368f504a7fc0267a16b70737e57d13aaf0d45677d5f8cec30982ca3b4f2bf07ae879c83bfca4ce1c6983aa28cae989158ce8fb8a07d0b49f5e8f0274af26a19f4fdc0e260f8ba688a11538e3bf22dce4fa5f88849aaa0e2be8694da8bc15a57a1de1fd3d5c3887ec732d982b6d756b282a4ea942932aad3ef1d77f66caf2ff6d0849ea502bd9185a64eaa"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r12, 0x84, 0x73, &(0x7f0000001240)={r1, 0xff, 0x10, 0x4, 0x7fff}, &(0x7f0000001280)=0x18) syz_open_dev$usbmon(&(0x7f00000012c0)='/dev/usbmon#\x00', 0xffc0000000000000, 0x80400) 2018/04/25 21:20:31 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000080)="120000001200e7ff2c00000000000000f99b1bf96f", 0x15, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000001780)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000002980), 0x0, &(0x7f0000001880)=""/207, 0xcf}}, {{0x0, 0x0, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)=""/196, 0xc4}}, {{0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001d80)=""/171, 0xab}}, {{&(0x7f0000001e40)=@in6, 0x80, &(0x7f0000002200)=[{&(0x7f0000001ec0)=""/118, 0x76}, {&(0x7f0000002000)=""/164, 0xa4}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/196, 0xc4}, {&(0x7f00000021c0)=""/10, 0xa}], 0x5, &(0x7f0000002280)=""/113, 0x71, 0x9}}, {{&(0x7f0000002300)=@nfc_llcp, 0x80, &(0x7f0000002540), 0x0, &(0x7f0000002580)}}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x6, 0x0, &(0x7f0000000100)={0x0, r1+10000000}) [ 132.328938] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/25 21:20:31 executing program 2: ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) [ 132.529429] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:31 executing program 1: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x0) quotactl(0x0, &(0x7f0000000080)='./file1\x00', 0x0, &(0x7f00000001c0)) symlink(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='./file1\x00') 2018/04/25 21:20:31 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/25 21:20:31 executing program 2: syz_emit_ethernet(0xfffffffffffffd2c, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0x10, 0x7, 0x1, 0x0, [{}, {}, {}]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0xfffffffffffffffd, 0x2fe]}) 2018/04/25 21:20:32 executing program 2: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0xfffffffffffffcad) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0xffffffffffffff0e) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xd6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x7}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) sendto(r0, &(0x7f0000000000), 0x1d2, 0x3, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x80) 2018/04/25 21:20:32 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:32 executing program 1: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) socket$nl_route(0x10, 0x3, 0x0) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:32 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/25 21:20:32 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:32 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000)="734cf3adf57356f76091ff2ce26cfa5f5d32789d4a34322871a8c909af5700", &(0x7f0000000180)="dd08cea305085b019d8183e9ae4ecd945ef297aa984bf79e1c582f299f37a07291a34d88cef6cc6a96b29a477ee2580947b3c7075498252f15e65bf4f42fa8ba6dc4481d16d630e090375961241e10126858636ae40f4f3381b495f614f17dbb26afe1d9fff13fd626343a3f1eac612a6024c78f84da3250195c3f0bd24c211631f5236f6ff8e2d6e58b7c9404da9217a9d25bbfe8cfb7a085602cb87b78b4cf02e133fc7b0dfad5c82223f6f4dfdc415e924b1b0431ce943a56e80e4ee0ce68a6fb38fea46289613dd3b2f8f5", 0x2}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000340), 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x68f091fb, 0x80, 0x5, 0x4, r0}, 0x2c) 2018/04/25 21:20:32 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x38, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in6={0xa, 0x4e23, 0xd225, @empty, 0x1000}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x4ee7e17a}, &(0x7f0000000200)=0x8) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup3(r4, r4, 0x80000) accept$nfc_llcp(r5, &(0x7f0000000240), &(0x7f00000002c0)=0x60) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00000000c0)={'ip6_vti0\x00', {0x2, 0x4e21, @rand_addr=0x2}}) r6 = dup(r4) getsockopt$inet6_tcp_int(r6, 0x6, 0x4, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}}) dup3(r3, r0, 0x0) 2018/04/25 21:20:32 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x5, 0x0, 0x11}, 0x98) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x7, 0x2000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/04/25 21:20:32 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x80000004}) ppoll(&(0x7f0000000140)=[{r0, 0x11}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/04/25 21:20:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r5, 0x4, 0x6000) [ 133.883027] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:32 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1c000000}) r1 = dup2(r0, r0) sendmsg$key(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1d0}, 0x1}, 0x20008000) r2 = syz_open_pts(r0, 0x0) read(r2, &(0x7f0000a8bfff)=""/1, 0x805031ae) nanosleep(&(0x7f0000d6aff0)={0x0, 0x1c9c380}, &(0x7f0000577ff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x2b, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000001, 0x240001) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x10000) linkat(r3, &(0x7f0000000080)='./file0\x00', r4, &(0x7f0000000100)='./file0\x00', 0x1000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) 2018/04/25 21:20:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r5, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001640)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f00000012c0)=0x2) [ 133.991615] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) 2018/04/25 21:20:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) 2018/04/25 21:20:33 executing program 1: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[], &(0x7f00000004c0)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r0, 0x8}, &(0x7f0000000140)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x34, 0x0, 0x0, 0x0, 0x0, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9}]}]}, 0x34}, 0x1}, 0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340), &(0x7f0000000380)=0x8) getpeername$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000400)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, 0x100, 0x0, 0x9, 0x0, 0x0, 0x0, 0x7e518b38, 0x2, 0x5}) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/04/25 21:20:33 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x14, &(0x7f0000000080), &(0x7f0000000040)=0x4) ioctl$sock_proto_private(r0, 0x8089ee, &(0x7f0000000480)="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") r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x2, 0x5, 0x8, 0x2, 0x1d, r1, 0x2}, 0x2c) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x40, {0x2, 0x4e21, @multicast2=0xe0000002}, 'veth0_to_team\x00'}) 2018/04/25 21:20:33 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:33 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:33 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:33 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") 2018/04/25 21:20:33 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:33 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x3, 0x7, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7}) r1 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000001dffc)) 2018/04/25 21:20:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) 2018/04/25 21:20:33 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) 2018/04/25 21:20:34 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:34 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:34 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) 2018/04/25 21:20:34 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:20:35 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:20:35 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) 2018/04/25 21:20:35 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:20:35 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:35 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:35 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:35 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:35 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:35 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:20:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) 2018/04/25 21:20:35 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:20:35 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:20:35 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) 2018/04/25 21:20:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r2, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001240)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r2, &(0x7f0000000240)=""/4096, 0x1000) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") [ 136.657753] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:35 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) [ 137.037644] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:36 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) 2018/04/25 21:20:36 executing program 2: poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:20:36 executing program 4 (fault-call:2 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:36 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:36 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:36 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:20:36 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 137.385526] FAULT_INJECTION: forcing a failure. [ 137.385526] name failslab, interval 1, probability 0, space 0, times 1 [ 137.397047] CPU: 0 PID: 9907 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 137.403930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.413334] Call Trace: [ 137.415981] dump_stack+0x185/0x1d0 [ 137.419672] should_fail+0x87b/0xab0 [ 137.423448] should_failslab+0x279/0x2a0 [ 137.427625] __kmalloc+0xc2/0x350 [ 137.431182] ? _cond_resched+0x3c/0xd0 [ 137.435163] ? snd_pcm_oss_change_params+0x258/0x68c0 [ 137.440421] snd_pcm_oss_change_params+0x258/0x68c0 [ 137.445524] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 137.451080] ? kstrtoull+0x757/0x7e0 [ 137.454899] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.460453] ? kstrtoull+0x766/0x7e0 [ 137.464248] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 137.469685] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 137.474191] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.479623] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.484568] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.489316] ? snd_pcm_oss_poll+0xe10/0xe10 [ 137.493698] do_vfs_ioctl+0xaf0/0x2440 [ 137.497658] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.503098] ? __fget_light+0x6b9/0x710 [ 137.507127] ? prepare_exit_to_usermode+0x149/0x3a0 [ 137.512246] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.517889] SYSC_ioctl+0x1d2/0x260 [ 137.521633] SyS_ioctl+0x54/0x80 [ 137.525100] do_syscall_64+0x309/0x430 [ 137.529066] ? ioctl_file_clone+0x4f0/0x4f0 [ 137.533488] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.538725] RIP: 0033:0x455389 [ 137.541946] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 137.549710] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 137.557123] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 137.564610] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 137.572009] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 137.579328] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000000 2018/04/25 21:20:36 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:20:36 executing program 2: poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:20:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') 2018/04/25 21:20:36 executing program 4 (fault-call:2 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) [ 137.858375] FAULT_INJECTION: forcing a failure. [ 137.858375] name failslab, interval 1, probability 0, space 0, times 0 [ 137.869864] CPU: 0 PID: 9928 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 137.876747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.886251] Call Trace: [ 137.888906] dump_stack+0x185/0x1d0 [ 137.892691] should_fail+0x87b/0xab0 [ 137.896478] should_failslab+0x279/0x2a0 [ 137.900602] __kmalloc+0xc2/0x350 [ 137.904111] ? _cond_resched+0x3c/0xd0 2018/04/25 21:20:36 executing program 1: poll(&(0x7f0000000080)=[{}], 0x1, 0x0) [ 137.908180] ? snd_pcm_oss_change_params+0x299/0x68c0 [ 137.913440] snd_pcm_oss_change_params+0x299/0x68c0 [ 137.918527] ? page_add_file_rmap+0x5fe/0x6b0 [ 137.923095] ? kstrtoull+0x757/0x7e0 [ 137.926913] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.932484] ? kstrtoull+0x766/0x7e0 [ 137.936284] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 137.941719] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 137.946256] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.952139] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.957081] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.961837] ? snd_pcm_oss_poll+0xe10/0xe10 [ 137.966231] do_vfs_ioctl+0xaf0/0x2440 [ 137.970202] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 137.975627] ? __fget_light+0x6b9/0x710 [ 137.979662] ? prepare_exit_to_usermode+0x149/0x3a0 [ 137.984801] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.997838] SYSC_ioctl+0x1d2/0x260 [ 138.001611] SyS_ioctl+0x54/0x80 [ 138.005094] do_syscall_64+0x309/0x430 [ 138.009066] ? ioctl_file_clone+0x4f0/0x4f0 [ 138.013451] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.018688] RIP: 0033:0x455389 [ 138.021910] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.029670] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 138.036982] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 138.044379] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.051691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.059012] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000001 2018/04/25 21:20:37 executing program 1: poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:20:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) 2018/04/25 21:20:37 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:37 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:37 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:37 executing program 2: poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:20:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/25 21:20:37 executing program 1: poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:20:37 executing program 4 (fault-call:2 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:37 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 138.721185] FAULT_INJECTION: forcing a failure. [ 138.721185] name failslab, interval 1, probability 0, space 0, times 0 [ 138.733164] CPU: 0 PID: 9975 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 138.740220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.749618] Call Trace: [ 138.752273] dump_stack+0x185/0x1d0 [ 138.755959] should_fail+0x87b/0xab0 [ 138.759735] should_failslab+0x279/0x2a0 [ 138.763921] __kmalloc+0xc2/0x350 [ 138.767475] ? _cond_resched+0x3c/0xd0 2018/04/25 21:20:37 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 138.771420] ? snd_pcm_oss_change_params+0x2d7/0x68c0 [ 138.776674] snd_pcm_oss_change_params+0x2d7/0x68c0 [ 138.781755] ? kstrtoull+0x757/0x7e0 [ 138.785568] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 138.791636] ? kstrtoull+0x766/0x7e0 [ 138.795426] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 138.800868] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 138.805387] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 138.810824] ? kmsan_set_origin_inline+0x6b/0x120 [ 138.816662] ? __msan_poison_alloca+0x15c/0x1d0 2018/04/25 21:20:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 138.821414] ? snd_pcm_oss_poll+0xe10/0xe10 [ 138.825836] do_vfs_ioctl+0xaf0/0x2440 [ 138.829838] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 138.835260] ? __fget_light+0x6b9/0x710 [ 138.839299] ? prepare_exit_to_usermode+0x149/0x3a0 [ 138.844471] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 138.849968] SYSC_ioctl+0x1d2/0x260 [ 138.853738] SyS_ioctl+0x54/0x80 [ 138.857231] do_syscall_64+0x309/0x430 [ 138.861208] ? ioctl_file_clone+0x4f0/0x4f0 [ 138.865620] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 138.870947] RIP: 0033:0x455389 [ 138.874177] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 138.882117] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 138.889456] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 138.896775] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 138.904153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 138.911557] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000002 2018/04/25 21:20:37 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:20:38 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:38 executing program 4 (fault-call:2 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:38 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:20:38 executing program 7: poll(&(0x7f0000000080)=[{}], 0x1, 0x7ff) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 139.335122] FAULT_INJECTION: forcing a failure. [ 139.335122] name failslab, interval 1, probability 0, space 0, times 0 [ 139.346781] CPU: 0 PID: 9993 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 139.353669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.363066] Call Trace: [ 139.365736] dump_stack+0x185/0x1d0 [ 139.369424] should_fail+0x87b/0xab0 [ 139.373209] should_failslab+0x279/0x2a0 [ 139.377380] __kmalloc+0xc2/0x350 [ 139.380945] ? snd_pcm_oss_change_params+0x1144/0x68c0 [ 139.386277] snd_pcm_oss_change_params+0x1144/0x68c0 [ 139.391435] ? page_add_file_rmap+0x5fe/0x6b0 [ 139.396022] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 139.400518] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.405957] ? kmsan_set_origin_inline+0x6b/0x120 [ 139.410895] ? __msan_poison_alloca+0x15c/0x1d0 [ 139.415638] ? snd_pcm_oss_poll+0xe10/0xe10 [ 139.420010] do_vfs_ioctl+0xaf0/0x2440 [ 139.423969] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 139.429403] ? __fget_light+0x6b9/0x710 [ 139.433523] ? prepare_exit_to_usermode+0x149/0x3a0 [ 139.438813] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.444289] SYSC_ioctl+0x1d2/0x260 [ 139.448032] SyS_ioctl+0x54/0x80 [ 139.451592] do_syscall_64+0x309/0x430 [ 139.455540] ? ioctl_file_clone+0x4f0/0x4f0 [ 139.459915] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 139.465143] RIP: 0033:0x455389 [ 139.468354] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.476108] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 139.483418] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 139.490734] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 139.498041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 139.505349] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000003 [ 139.957921] IPVS: ftp: loaded support on port[0] = 21 [ 140.216636] device bridge_slave_1 left promiscuous mode [ 140.222466] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.233940] device bridge_slave_0 left promiscuous mode [ 140.239671] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.280198] team0 (unregistering): Port device team_slave_1 removed [ 140.294848] team0 (unregistering): Port device team_slave_0 removed [ 140.307340] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 140.322807] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 140.346851] bond0 (unregistering): Released all slaves [ 140.928318] bridge0: port 1(bridge_slave_0) entered blocking state [ 140.934875] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.942602] device bridge_slave_0 entered promiscuous mode [ 141.004012] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.010615] bridge0: port 2(bridge_slave_1) entered disabled state [ 141.018336] device bridge_slave_1 entered promiscuous mode [ 141.061312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 141.119498] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 141.290768] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 141.332952] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 141.405881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 141.412889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 141.523663] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 141.531153] team0: Port device team_slave_0 added [ 141.568401] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 141.575794] team0: Port device team_slave_1 added [ 141.613771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 141.654942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 141.694418] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 141.701683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 141.710980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 141.745418] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 141.752765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 141.762198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 142.160566] bridge0: port 2(bridge_slave_1) entered blocking state [ 142.167168] bridge0: port 2(bridge_slave_1) entered forwarding state [ 142.174215] bridge0: port 1(bridge_slave_0) entered blocking state [ 142.180664] bridge0: port 1(bridge_slave_0) entered forwarding state [ 142.188581] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 142.432898] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 143.645916] 8021q: adding VLAN 0 to HW filter on device bond0 [ 143.782393] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 143.915288] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 143.921606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 143.929180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 144.059734] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/25 21:20:43 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:43 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:20:43 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:43 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:20:43 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:43 executing program 4 (fault-call:2 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:43 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{0xffffffffffffffff, 0x4082}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:43 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 144.961889] IPVS: ftp: loaded support on port[0] = 21 [ 145.014739] FAULT_INJECTION: forcing a failure. [ 145.014739] name failslab, interval 1, probability 0, space 0, times 0 [ 145.026278] CPU: 1 PID: 10290 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 145.033242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.042645] Call Trace: [ 145.045296] dump_stack+0x185/0x1d0 [ 145.048988] should_fail+0x87b/0xab0 [ 145.052770] should_failslab+0x279/0x2a0 [ 145.056899] __kmalloc+0xc2/0x350 [ 145.060410] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 145.065762] snd_pcm_hw_param_near+0x11f/0xc10 [ 145.070426] snd_pcm_oss_change_params+0x1924/0x68c0 [ 145.075593] ? page_add_file_rmap+0x5fe/0x6b0 [ 145.080187] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 145.084694] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.090123] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.095066] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.099810] ? snd_pcm_oss_poll+0xe10/0xe10 [ 145.104190] do_vfs_ioctl+0xaf0/0x2440 [ 145.108151] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 145.113569] ? __fget_light+0x6b9/0x710 [ 145.117602] ? prepare_exit_to_usermode+0x149/0x3a0 [ 145.122716] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.128185] SYSC_ioctl+0x1d2/0x260 [ 145.131934] SyS_ioctl+0x54/0x80 [ 145.135403] do_syscall_64+0x309/0x430 [ 145.139369] ? ioctl_file_clone+0x4f0/0x4f0 [ 145.143746] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.148969] RIP: 0033:0x455389 [ 145.152183] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/25 21:20:44 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 145.159982] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 145.167295] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 145.174606] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.181918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.189328] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000004 [ 145.198635] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:44 executing program 1: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x0) 2018/04/25 21:20:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:44 executing program 4 (fault-call:2 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:44 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 145.557740] FAULT_INJECTION: forcing a failure. [ 145.557740] name failslab, interval 1, probability 0, space 0, times 0 [ 145.569202] CPU: 1 PID: 10310 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 145.576175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.585572] Call Trace: [ 145.588217] dump_stack+0x185/0x1d0 [ 145.591910] should_fail+0x87b/0xab0 [ 145.595697] should_failslab+0x279/0x2a0 [ 145.599838] __kmalloc+0xc2/0x350 [ 145.603411] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 145.608243] snd_pcm_hw_param_near+0x11f/0xc10 [ 145.612914] snd_pcm_oss_change_params+0x19e3/0x68c0 [ 145.618073] ? page_add_file_rmap+0x5fe/0x6b0 [ 145.622659] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 145.627167] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.632586] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.637600] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.642336] ? snd_pcm_oss_poll+0xe10/0xe10 [ 145.646709] do_vfs_ioctl+0xaf0/0x2440 [ 145.650667] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/04/25 21:20:44 executing program 1: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x0) 2018/04/25 21:20:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) 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) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 145.656166] ? __fget_light+0x6b9/0x710 [ 145.660195] ? prepare_exit_to_usermode+0x149/0x3a0 [ 145.665323] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.670818] SYSC_ioctl+0x1d2/0x260 [ 145.674557] SyS_ioctl+0x54/0x80 [ 145.678020] do_syscall_64+0x309/0x430 [ 145.681975] ? ioctl_file_clone+0x4f0/0x4f0 [ 145.687423] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.692646] RIP: 0033:0x455389 [ 145.695863] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.703624] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 145.710939] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 145.718252] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.725592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 145.732909] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000005 [ 145.901390] device bridge_slave_1 left promiscuous mode [ 145.907282] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.966744] device bridge_slave_0 left promiscuous mode [ 145.972537] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.127364] team0 (unregistering): Port device team_slave_1 removed [ 146.141027] team0 (unregistering): Port device team_slave_0 removed [ 146.153538] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 146.172622] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 146.227555] bond0 (unregistering): Released all slaves [ 146.659530] IPVS: ftp: loaded support on port[0] = 21 [ 147.462234] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.468750] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.476364] device bridge_slave_0 entered promiscuous mode [ 147.529271] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.535822] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.543413] device bridge_slave_1 entered promiscuous mode [ 147.602874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 147.658197] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 147.784345] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 147.826317] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 148.000707] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 148.008166] team0: Port device team_slave_0 added [ 148.045567] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 148.052948] team0: Port device team_slave_1 added [ 148.091170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 148.132203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 148.172867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 148.213928] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 148.600124] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.606586] bridge0: port 2(bridge_slave_1) entered forwarding state [ 148.613441] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.619884] bridge0: port 1(bridge_slave_0) entered forwarding state [ 148.627626] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 149.279186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.057904] 8021q: adding VLAN 0 to HW filter on device bond0 [ 150.194424] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 150.329344] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 150.335615] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.344110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.474780] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/25 21:20:50 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:50 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:50 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:50 executing program 1: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x0) 2018/04/25 21:20:50 executing program 4 (fault-call:2 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:50 executing program 2: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x0) 2018/04/25 21:20:50 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 151.460522] IPVS: ftp: loaded support on port[0] = 21 [ 151.512276] FAULT_INJECTION: forcing a failure. [ 151.512276] name failslab, interval 1, probability 0, space 0, times 0 [ 151.523996] CPU: 0 PID: 10603 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 151.530970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.540359] Call Trace: [ 151.542996] dump_stack+0x185/0x1d0 [ 151.546682] should_fail+0x87b/0xab0 [ 151.550502] should_failslab+0x279/0x2a0 [ 151.554703] __kmalloc+0xc2/0x350 [ 151.558208] ? __msan_poison_alloca+0x15c/0x1d0 [ 151.562932] ? snd_pcm_plugin_build+0x189/0x880 [ 151.567663] snd_pcm_plugin_build+0x189/0x880 [ 151.572235] snd_pcm_plugin_build_rate+0x302/0x840 [ 151.577235] snd_pcm_plug_format_plugins+0xec9/0x1ff0 [ 151.582499] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 151.587656] ? page_add_file_rmap+0x5fe/0x6b0 [ 151.592230] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 151.596735] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.602163] ? kmsan_set_origin_inline+0x6b/0x120 [ 151.607099] ? __msan_poison_alloca+0x15c/0x1d0 [ 151.611840] ? snd_pcm_oss_poll+0xe10/0xe10 [ 151.616218] do_vfs_ioctl+0xaf0/0x2440 [ 151.620180] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 151.625592] ? __fget_light+0x6b9/0x710 [ 151.629621] ? prepare_exit_to_usermode+0x149/0x3a0 [ 151.634799] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.640265] SYSC_ioctl+0x1d2/0x260 [ 151.644018] SyS_ioctl+0x54/0x80 [ 151.647505] do_syscall_64+0x309/0x430 [ 151.651468] ? ioctl_file_clone+0x4f0/0x4f0 [ 151.655845] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/25 21:20:50 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:50 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) [ 151.661071] RIP: 0033:0x455389 [ 151.664290] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 151.672056] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 151.679384] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 151.686697] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.694008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 151.701317] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000006 2018/04/25 21:20:50 executing program 4 (fault-call:2 fault-nth:7): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:50 executing program 2: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x0) [ 151.935680] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:51 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 152.092126] FAULT_INJECTION: forcing a failure. [ 152.092126] name failslab, interval 1, probability 0, space 0, times 0 [ 152.103682] CPU: 1 PID: 10617 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 152.110742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.120140] Call Trace: [ 152.122794] dump_stack+0x185/0x1d0 [ 152.126496] should_fail+0x87b/0xab0 [ 152.130327] should_failslab+0x279/0x2a0 [ 152.134530] __kmalloc+0xc2/0x350 [ 152.138043] ? snd_pcm_plugin_build+0x476/0x880 [ 152.157934] snd_pcm_plugin_build+0x476/0x880 [ 152.162535] snd_pcm_plugin_build_rate+0x302/0x840 [ 152.167597] snd_pcm_plug_format_plugins+0xec9/0x1ff0 [ 152.172886] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 152.178093] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 152.182579] ? kmsan_set_origin_inline+0x6b/0x120 [ 152.187512] ? __msan_poison_alloca+0x15c/0x1d0 [ 152.192251] ? snd_pcm_oss_poll+0xe10/0xe10 [ 152.196680] do_vfs_ioctl+0xaf0/0x2440 [ 152.200674] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 152.206093] ? __fget_light+0x6b9/0x710 [ 152.210132] ? switch_fpu_finish+0x6e/0x4d0 [ 152.214645] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 152.220119] SYSC_ioctl+0x1d2/0x260 [ 152.223878] SyS_ioctl+0x54/0x80 [ 152.227373] do_syscall_64+0x309/0x430 [ 152.231357] ? ioctl_file_clone+0x4f0/0x4f0 [ 152.235750] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/25 21:20:51 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) [ 152.241055] RIP: 0033:0x455389 [ 152.244284] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 152.252050] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 152.259367] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 152.266683] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 152.273998] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 152.281317] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000007 2018/04/25 21:20:51 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:51 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 152.630585] device bridge_slave_1 left promiscuous mode [ 152.636510] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.668670] device bridge_slave_0 left promiscuous mode [ 152.674623] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.772542] team0 (unregistering): Port device team_slave_1 removed [ 152.783710] team0 (unregistering): Port device team_slave_0 removed [ 152.794416] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 152.811752] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 152.839363] bond0 (unregistering): Released all slaves [ 153.308226] IPVS: ftp: loaded support on port[0] = 21 [ 154.178588] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.186182] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.194628] device bridge_slave_0 entered promiscuous mode [ 154.255318] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.261832] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.270301] device bridge_slave_1 entered promiscuous mode [ 154.325278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 154.365808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 154.478491] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 154.519485] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 154.696415] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 154.703896] team0: Port device team_slave_0 added [ 154.741280] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 154.748731] team0: Port device team_slave_1 added [ 154.786948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 154.828902] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 154.870477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 154.912195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.301644] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.308134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.315151] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.321603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.329446] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 155.935192] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.785814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.921452] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 157.056303] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 157.062548] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 157.070834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 157.200490] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/25 21:20:57 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:57 executing program 4 (fault-call:2 fault-nth:8): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:57 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:20:57 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:57 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:57 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:57 executing program 2: syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x0) 2018/04/25 21:20:57 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 158.150605] IPVS: ftp: loaded support on port[0] = 21 [ 158.180261] FAULT_INJECTION: forcing a failure. [ 158.180261] name failslab, interval 1, probability 0, space 0, times 0 [ 158.191732] CPU: 1 PID: 10922 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 158.198704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.208102] Call Trace: [ 158.210753] dump_stack+0x185/0x1d0 [ 158.214454] should_fail+0x87b/0xab0 [ 158.218457] should_failslab+0x279/0x2a0 [ 158.222628] __kmalloc+0xc2/0x350 [ 158.226155] ? snd_pcm_plugin_build+0x189/0x880 2018/04/25 21:20:57 executing program 3: socket$inet6_sctp(0xa, 0x5, 0x84) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 158.230928] snd_pcm_plugin_build+0x189/0x880 [ 158.235598] snd_pcm_plugin_build_linear+0x2d3/0xc30 [ 158.240791] ? kmsan_memcpy_origins+0xf1/0x170 [ 158.245448] snd_pcm_plug_format_plugins+0x1515/0x1ff0 [ 158.250887] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 158.257091] ? page_add_file_rmap+0x5fe/0x6b0 [ 158.261671] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 158.266199] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.271811] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/25 21:20:57 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 158.276765] ? __msan_poison_alloca+0x15c/0x1d0 [ 158.281499] ? snd_pcm_oss_poll+0xe10/0xe10 [ 158.285875] do_vfs_ioctl+0xaf0/0x2440 [ 158.289827] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 158.295246] ? __fget_light+0x6b9/0x710 [ 158.299280] ? prepare_exit_to_usermode+0x149/0x3a0 [ 158.318110] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 158.323610] SYSC_ioctl+0x1d2/0x260 [ 158.327361] SyS_ioctl+0x54/0x80 [ 158.330831] do_syscall_64+0x309/0x430 [ 158.334816] ? ioctl_file_clone+0x4f0/0x4f0 [ 158.339229] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 158.344465] RIP: 0033:0x455389 [ 158.347686] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 158.355447] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 158.360685] IPVS: ftp: loaded support on port[0] = 21 [ 158.362855] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 2018/04/25 21:20:57 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) [ 158.362875] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.362895] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 158.362913] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000008 2018/04/25 21:20:57 executing program 1: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000002c0)="7246e65bb6c90000010000000000a5b1") getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:57 executing program 3: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:57 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x4000) [ 158.790271] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:58 executing program 4 (fault-call:2 fault-nth:9): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:58 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:20:58 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:58 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:20:58 executing program 3: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:58 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080), 0x0, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:58 executing program 1 (fault-call:1 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:20:58 executing program 0: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 159.296492] FAULT_INJECTION: forcing a failure. [ 159.296492] name failslab, interval 1, probability 0, space 0, times 0 [ 159.308047] CPU: 0 PID: 10980 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 159.315012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.324408] Call Trace: [ 159.327048] dump_stack+0x185/0x1d0 [ 159.330733] should_fail+0x87b/0xab0 [ 159.334522] should_failslab+0x279/0x2a0 [ 159.338641] __kmalloc+0xc2/0x350 [ 159.342138] ? _cond_resched+0x3c/0xd0 [ 159.346074] ? snd_pcm_oss_change_params+0x258/0x68c0 [ 159.351319] snd_pcm_oss_change_params+0x258/0x68c0 [ 159.356387] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 159.361894] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 159.367320] ? kmsan_set_origin_inline+0x6b/0x120 [ 159.372238] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 159.377133] ? __msan_poison_alloca+0x15c/0x1d0 [ 159.381867] snd_pcm_oss_poll+0xaf5/0xe10 [ 159.386137] do_sys_poll+0x125c/0x20e0 [ 159.390134] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 159.394823] ? kstrtouint_from_user+0x373/0x410 [ 159.399577] ? kmsan_set_origin_inline+0x6b/0x120 [ 159.404506] ? kmsan_set_origin+0x9e/0x160 [ 159.408839] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 159.414286] ? fsnotify+0x493/0x18f0 [ 159.418089] ? kmsan_set_origin_inline+0x6b/0x120 [ 159.423020] ? __msan_poison_alloca+0x15c/0x1d0 [ 159.423043] FAULT_INJECTION: forcing a failure. [ 159.423043] name failslab, interval 1, probability 0, space 0, times 0 [ 159.427807] ? kmsan_set_origin_inline+0x6b/0x120 [ 159.427869] ? kmsan_set_origin+0x9e/0x160 [ 159.427937] SYSC_poll+0x2d2/0x560 [ 159.428031] SyS_poll+0x54/0x80 [ 159.455217] do_syscall_64+0x309/0x430 [ 159.459145] ? SYSC_pselect6+0xed0/0xed0 [ 159.463235] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 159.468435] RIP: 0033:0x455389 [ 159.471630] RSP: 002b:00007f65c9b6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 159.479356] RAX: ffffffffffffffda RBX: 00007f65c9b706d4 RCX: 0000000000455389 [ 159.486635] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 159.493911] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.501189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 159.508476] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000000 [ 159.515783] CPU: 1 PID: 10966 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 159.522744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.532136] Call Trace: [ 159.534774] dump_stack+0x185/0x1d0 [ 159.538461] should_fail+0x87b/0xab0 [ 159.542292] should_failslab+0x279/0x2a0 [ 159.546456] __kmalloc+0xc2/0x350 [ 159.549999] ? snd_pcm_plugin_build+0x476/0x880 [ 159.554764] snd_pcm_plugin_build+0x476/0x880 [ 159.559369] snd_pcm_plugin_build_linear+0x2d3/0xc30 [ 159.564567] ? kmsan_memcpy_origins+0xf1/0x170 [ 159.569259] snd_pcm_plug_format_plugins+0x1515/0x1ff0 [ 159.574657] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 159.579818] ? page_add_file_rmap+0x5fe/0x6b0 [ 159.584396] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 159.588897] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 159.594317] ? kmsan_set_origin_inline+0x6b/0x120 [ 159.599255] ? __msan_poison_alloca+0x15c/0x1d0 [ 159.603989] ? snd_pcm_oss_poll+0xe10/0xe10 [ 159.608364] do_vfs_ioctl+0xaf0/0x2440 [ 159.612314] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 159.617721] ? __fget_light+0x6b9/0x710 [ 159.621738] ? prepare_exit_to_usermode+0x149/0x3a0 [ 159.626841] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 159.632302] SYSC_ioctl+0x1d2/0x260 [ 159.635990] SyS_ioctl+0x54/0x80 [ 159.639425] do_syscall_64+0x309/0x430 [ 159.643453] ? ioctl_file_clone+0x4f0/0x4f0 [ 159.647820] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 159.653219] RIP: 0033:0x455389 [ 159.656448] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 159.664206] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 159.671520] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 159.678918] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.686229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 159.693557] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000009 [ 160.165730] IPVS: ftp: loaded support on port[0] = 21 [ 160.212631] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:20:59 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:20:59 executing program 3: setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:20:59 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:20:59 executing program 1 (fault-call:1 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:20:59 executing program 4 (fault-call:2 fault-nth:10): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:59 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:20:59 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:20:59 executing program 0: unshare(0x28060400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)) [ 160.386484] FAULT_INJECTION: forcing a failure. [ 160.386484] name failslab, interval 1, probability 0, space 0, times 0 [ 160.398104] CPU: 0 PID: 11013 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 160.405074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.414492] Call Trace: [ 160.417139] dump_stack+0x185/0x1d0 [ 160.417895] FAULT_INJECTION: forcing a failure. [ 160.417895] name failslab, interval 1, probability 0, space 0, times 0 [ 160.420820] should_fail+0x87b/0xab0 [ 160.420867] should_failslab+0x279/0x2a0 [ 160.420907] __kmalloc+0xc2/0x350 [ 160.420972] ? _cond_resched+0x3c/0xd0 [ 160.421073] ? snd_pcm_oss_change_params+0x299/0x68c0 [ 160.452551] snd_pcm_oss_change_params+0x299/0x68c0 [ 160.457616] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 160.463088] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 160.468471] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.473381] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 160.478238] ? __msan_poison_alloca+0x15c/0x1d0 [ 160.482932] snd_pcm_oss_poll+0xaf5/0xe10 [ 160.487155] do_sys_poll+0x125c/0x20e0 [ 160.491116] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 160.495760] ? kstrtouint_from_user+0x373/0x410 [ 160.500474] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.505353] ? kmsan_set_origin+0x9e/0x160 [ 160.509633] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 160.515044] ? fsnotify+0x493/0x18f0 [ 160.518809] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.523690] ? __msan_poison_alloca+0x15c/0x1d0 [ 160.528400] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.533280] ? kmsan_set_origin+0x9e/0x160 [ 160.537562] SYSC_poll+0x2d2/0x560 [ 160.541170] SyS_poll+0x54/0x80 [ 160.544498] do_syscall_64+0x309/0x430 [ 160.548421] ? SYSC_pselect6+0xed0/0xed0 [ 160.552685] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 160.557882] RIP: 0033:0x455389 [ 160.561088] RSP: 002b:00007f65c9b6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 160.568815] RAX: ffffffffffffffda RBX: 00007f65c9b706d4 RCX: 0000000000455389 [ 160.576176] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 160.583453] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.590746] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 160.598151] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000001 [ 160.605541] CPU: 1 PID: 11003 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 160.612528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.622051] Call Trace: [ 160.624698] dump_stack+0x185/0x1d0 [ 160.628386] should_fail+0x87b/0xab0 [ 160.632172] should_failslab+0x279/0x2a0 2018/04/25 21:20:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 160.636349] __kmalloc+0xc2/0x350 [ 160.639852] ? snd_pcm_plugin_build+0x189/0x880 [ 160.644673] snd_pcm_plugin_build+0x189/0x880 [ 160.650282] snd_pcm_plugin_build_io+0x2f6/0x710 [ 160.655126] snd_pcm_oss_change_params+0x3028/0x68c0 [ 160.660286] ? page_add_file_rmap+0x5fe/0x6b0 [ 160.664861] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 160.669451] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 160.675041] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.679970] ? __msan_poison_alloca+0x15c/0x1d0 [ 160.684708] ? snd_pcm_oss_poll+0xe10/0xe10 [ 160.689083] do_vfs_ioctl+0xaf0/0x2440 [ 160.693052] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 160.698463] ? __fget_light+0x6b9/0x710 [ 160.702482] ? prepare_exit_to_usermode+0x149/0x3a0 [ 160.707581] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 160.713033] SYSC_ioctl+0x1d2/0x260 [ 160.716774] SyS_ioctl+0x54/0x80 [ 160.720253] do_syscall_64+0x309/0x430 [ 160.724206] ? ioctl_file_clone+0x4f0/0x4f0 [ 160.728586] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 160.733813] RIP: 0033:0x455389 2018/04/25 21:20:59 executing program 1 (fault-call:1 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 160.737029] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 160.744805] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 160.752109] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 160.759421] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.766731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 160.774046] R13: 0000000000000368 R14: 00000000006f8260 R15: 000000000000000a [ 160.868858] FAULT_INJECTION: forcing a failure. [ 160.868858] name failslab, interval 1, probability 0, space 0, times 0 [ 160.880363] CPU: 0 PID: 11026 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 160.887337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.896740] Call Trace: [ 160.899386] dump_stack+0x185/0x1d0 [ 160.903087] should_fail+0x87b/0xab0 [ 160.906871] should_failslab+0x279/0x2a0 [ 160.911083] __kmalloc+0xc2/0x350 [ 160.914593] ? _cond_resched+0x3c/0xd0 [ 160.918536] ? snd_pcm_oss_change_params+0x2d7/0x68c0 [ 160.923838] snd_pcm_oss_change_params+0x2d7/0x68c0 [ 160.928930] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 160.934437] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 160.939868] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.944836] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 160.949912] ? __msan_poison_alloca+0x15c/0x1d0 [ 160.954751] snd_pcm_oss_poll+0xaf5/0xe10 [ 160.959032] do_sys_poll+0x125c/0x20e0 [ 160.963033] ? snd_pcm_oss_write+0x13f0/0x13f0 2018/04/25 21:20:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 160.967782] ? kstrtouint_from_user+0x373/0x410 [ 160.972546] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.977478] ? kmsan_set_origin+0x9e/0x160 [ 160.981821] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 160.987281] ? fsnotify+0x493/0x18f0 [ 160.991107] ? kmsan_set_origin_inline+0x6b/0x120 [ 160.996242] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.001017] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.005958] ? kmsan_set_origin+0x9e/0x160 [ 161.010326] SYSC_poll+0x2d2/0x560 [ 161.013993] SyS_poll+0x54/0x80 2018/04/25 21:21:00 executing program 4 (fault-call:2 fault-nth:11): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 161.017381] do_syscall_64+0x309/0x430 [ 161.021350] ? SYSC_pselect6+0xed0/0xed0 [ 161.025473] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 161.030708] RIP: 0033:0x455389 [ 161.033938] RSP: 002b:00007f65c9b6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 161.041699] RAX: ffffffffffffffda RBX: 00007f65c9b706d4 RCX: 0000000000455389 [ 161.049018] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 161.056341] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/25 21:21:00 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:21:00 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 161.063660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.070972] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000002 2018/04/25 21:21:00 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) [ 161.211958] FAULT_INJECTION: forcing a failure. [ 161.211958] name failslab, interval 1, probability 0, space 0, times 0 [ 161.223606] CPU: 1 PID: 11040 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 161.230574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.233222] FAULT_INJECTION: forcing a failure. [ 161.233222] name failslab, interval 1, probability 0, space 0, times 0 [ 161.240052] Call Trace: [ 161.240098] dump_stack+0x185/0x1d0 [ 161.240170] should_fail+0x87b/0xab0 [ 161.261284] should_failslab+0x279/0x2a0 [ 161.265380] __kmalloc+0xc2/0x350 [ 161.268861] ? _cond_resched+0x3c/0xd0 [ 161.272783] ? snd_pcm_oss_change_params+0x258/0x68c0 [ 161.277989] snd_pcm_oss_change_params+0x258/0x68c0 [ 161.283045] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 161.288508] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 161.293888] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.298776] ? is_console_locked+0x14/0x50 [ 161.303074] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 161.307938] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.312657] snd_pcm_oss_poll+0xaf5/0xe10 [ 161.316872] do_sys_poll+0x125c/0x20e0 [ 161.320817] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 161.325445] ? kstrtouint_from_user+0x373/0x410 [ 161.330150] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.335035] ? kmsan_set_origin+0x9e/0x160 [ 161.339314] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 161.344710] ? fsnotify+0x493/0x18f0 [ 161.348467] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.353379] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.358091] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.362970] ? kmsan_set_origin+0x9e/0x160 [ 161.367259] SYSC_poll+0x2d2/0x560 [ 161.370864] SyS_poll+0x54/0x80 [ 161.374197] do_syscall_64+0x309/0x430 [ 161.378130] ? SYSC_pselect6+0xed0/0xed0 [ 161.382228] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 161.387433] RIP: 0033:0x455389 [ 161.390627] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 161.398351] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 161.405629] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 161.414552] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.421836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.429124] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000000 [ 161.436434] CPU: 0 PID: 11031 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 161.443393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.452784] Call Trace: [ 161.455428] dump_stack+0x185/0x1d0 [ 161.459110] should_fail+0x87b/0xab0 [ 161.462886] should_failslab+0x279/0x2a0 [ 161.467013] __kmalloc+0xc2/0x350 [ 161.470531] ? snd_pcm_plugin_build+0x476/0x880 [ 161.475253] snd_pcm_plugin_build+0x476/0x880 [ 161.480638] snd_pcm_plugin_build_io+0x2f6/0x710 [ 161.485463] snd_pcm_oss_change_params+0x3028/0x68c0 [ 161.490614] ? page_add_file_rmap+0x5fe/0x6b0 [ 161.495201] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 161.499726] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 161.505213] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/25 21:21:00 executing program 1 (fault-call:1 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 161.510146] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.514966] ? snd_pcm_oss_poll+0xe10/0xe10 [ 161.519336] do_vfs_ioctl+0xaf0/0x2440 [ 161.523292] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 161.528713] ? __fget_light+0x6b9/0x710 [ 161.532764] ? prepare_exit_to_usermode+0x149/0x3a0 [ 161.537880] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 161.543436] SYSC_ioctl+0x1d2/0x260 [ 161.547178] SyS_ioctl+0x54/0x80 [ 161.550644] do_syscall_64+0x309/0x430 [ 161.554600] ? ioctl_file_clone+0x4f0/0x4f0 [ 161.558993] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 161.564312] RIP: 0033:0x455389 [ 161.567529] RSP: 002b:00007efe9503dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.575283] RAX: ffffffffffffffda RBX: 00007efe9503e6d4 RCX: 0000000000455389 [ 161.582594] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 161.589904] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.597297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.604617] R13: 0000000000000368 R14: 00000000006f8260 R15: 000000000000000b 2018/04/25 21:21:00 executing program 6 (fault-call:2 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:00 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:00 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:00 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:00 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bond0\x00', 0x8}) getsockopt(r0, 0x1, 0x9, &(0x7f000035ff6a)=""/150, &(0x7f0000823ffc)=0x96) [ 161.815549] FAULT_INJECTION: forcing a failure. [ 161.815549] name failslab, interval 1, probability 0, space 0, times 0 [ 161.827151] CPU: 0 PID: 11051 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 161.834140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.843559] Call Trace: [ 161.846181] dump_stack+0x185/0x1d0 [ 161.849830] should_fail+0x87b/0xab0 [ 161.853562] should_failslab+0x279/0x2a0 [ 161.857674] __kmalloc+0xc2/0x350 [ 161.861165] ? _cond_resched+0x3c/0xd0 [ 161.865096] ? snd_pcm_oss_change_params+0x258/0x68c0 [ 161.870298] snd_pcm_oss_change_params+0x258/0x68c0 [ 161.875331] ? page_add_file_rmap+0x5fe/0x6b0 [ 161.879834] ? kstrtoull+0x757/0x7e0 [ 161.883582] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 161.889071] ? kstrtoull+0x766/0x7e0 [ 161.892806] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 161.898193] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 161.902648] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 161.908039] ? kmsan_set_origin_inline+0x6b/0x120 [ 161.912922] ? __msan_poison_alloca+0x15c/0x1d0 [ 161.917607] ? snd_pcm_oss_poll+0xe10/0xe10 [ 161.921956] do_vfs_ioctl+0xaf0/0x2440 [ 161.925953] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 161.931337] ? __fget_light+0x6b9/0x710 [ 161.935325] ? prepare_exit_to_usermode+0x149/0x3a0 [ 161.940387] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 161.945795] SYSC_ioctl+0x1d2/0x260 [ 161.949472] SyS_ioctl+0x54/0x80 [ 161.952879] do_syscall_64+0x309/0x430 [ 161.956790] ? ioctl_file_clone+0x4f0/0x4f0 [ 161.961132] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 161.966325] RIP: 0033:0x455389 [ 161.969520] RSP: 002b:00007f8bc4266c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 161.977241] RAX: ffffffffffffffda RBX: 00007f8bc42676d4 RCX: 0000000000455389 [ 161.984512] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 161.991783] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.999056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.006336] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000000 2018/04/25 21:21:01 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) getdents(r0, &(0x7f0000fadf2e)=""/72, 0x48) getdents(r0, &(0x7f0000000040)=""/214, 0xffad) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x8, 0x1, 0xffffffff, 0x4, 0x80}, &(0x7f0000000280)=0x98) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000)=0x10001, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x26}, 0x8) [ 162.130992] FAULT_INJECTION: forcing a failure. [ 162.130992] name failslab, interval 1, probability 0, space 0, times 0 [ 162.142528] CPU: 0 PID: 11066 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 162.149495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.158892] Call Trace: [ 162.161545] dump_stack+0x185/0x1d0 [ 162.165233] should_fail+0x87b/0xab0 [ 162.169022] should_failslab+0x279/0x2a0 [ 162.173150] __kmalloc+0xc2/0x350 [ 162.176673] ? snd_pcm_oss_change_params+0x1144/0x68c0 [ 162.182011] snd_pcm_oss_change_params+0x1144/0x68c0 [ 162.187185] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 162.192696] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 162.198202] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 162.203103] ? __msan_poison_alloca+0x15c/0x1d0 [ 162.207838] snd_pcm_oss_poll+0xaf5/0xe10 [ 162.212108] do_sys_poll+0x125c/0x20e0 [ 162.216102] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 162.220792] ? kstrtouint_from_user+0x373/0x410 [ 162.225750] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.230686] ? kmsan_set_origin+0x9e/0x160 [ 162.235029] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 162.240565] ? fsnotify+0x493/0x18f0 [ 162.244382] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.249413] ? __msan_poison_alloca+0x15c/0x1d0 [ 162.254193] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.259138] ? kmsan_set_origin+0x9e/0x160 [ 162.263467] SYSC_poll+0x2d2/0x560 [ 162.267137] SyS_poll+0x54/0x80 [ 162.270515] do_syscall_64+0x309/0x430 [ 162.274473] ? SYSC_pselect6+0xed0/0xed0 2018/04/25 21:21:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 162.278602] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 162.283926] RIP: 0033:0x455389 [ 162.287149] RSP: 002b:00007f65c9b6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 162.295042] RAX: ffffffffffffffda RBX: 00007f65c9b706d4 RCX: 0000000000455389 [ 162.302360] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 162.309670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.316983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.324379] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000003 2018/04/25 21:21:01 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x0, 0x2, 0x3, 0x9}}) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:01 executing program 0 (fault-call:1 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:01 executing program 6 (fault-call:2 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:01 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:01 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:01 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) listxattr(&(0x7f0000000540)='./file0\x00', &(0x7f0000000cc0)=""/161, 0xa1) getsockname(0xffffffffffffff9c, &(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000c00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000580)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000680)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000ac0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x100, 0x4e24, 0x4bf, 0x2, 0x0, 0x20, 0x88, 0x0, r2}, {0x900000000, 0x2, 0x0, 0x3da0, 0x0, 0x100000000, 0x9, 0x543f}, {0xbb, 0x3, 0x0, 0x70000000000}, 0x8, 0x6e6bb6, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x1d}, 0x4d2, 0x32}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}, 0x3502, 0x0, 0x2, 0x3, 0x9, 0xb46}}, 0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000740)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000780)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000880)=0xe8) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000009c0), 0x800) sendmsg$unix(r0, &(0x7f0000000a80)={&(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000340)="02f9c22605e3b855ca2ced38d2cdcefb838b7db465867a04145eac1f4935a6c6e13f7e8c65fc570f44846a7cfa0920240502bea8c71b7a300d668c51d588c31cdcc335ff3cc88efcc3512c3d6854ff7ab392cf62821700f3418011c83ce1774b82407a356bfd7ffe06c067807c324d2f73dee7ec6876883e4b94edb66c861ed3b557c3503f7a58b3a244cd3ed3ab1e96a3ea93838704030f690bcc2bbb72df08b51dea89f9bd6ec6f921ff47285eb84b81cb536364b4dab1cd9b4e50", 0xbc}, {&(0x7f0000000400)="73f666584d25f92e93f12e8584213317fb82f194ce2e15b22475d408adae5206282ed5044caea0a2fd55a7c392376ae430a5b57a7be3877f115f72267744664cdf82b93c4af2465c90bc659149a6cd0c6d0360162d2b9de4a69877008818c3f1636249f1baf89c04eb150c88a7759a5e16271361d4eef5a0433d8b758c49f9f0c865e2dad62cf88ec38eb3aa9b455cd2905cdb98df06f37d83092d1f882f34d1f3ff538c34c6c036c36b72fb2c8d77fe132838b5aa154b2abfa8ae2622f72966691af24978f7b7092b487c0fa255ee40d4bc1bb7163a1b3e756406de17e0333ed511a26c698aec551cb4d5f8c4f8a72966", 0xf1}], 0x2, &(0x7f0000000c40)=ANY=[@ANYBLOB="2000000200000000010000000600000090156e37e9f163dde8ea8df2c28dd35438c0024a0431e929461e75576ac6b0c151e99ecd", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r7, @ANYRES32=r8], 0x58, 0x11}, 0x0) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='..', &(0x7f0000000140)='ext3\x00', 0x0, &(0x7f0000000180)) 2018/04/25 21:21:01 executing program 1 (fault-call:1 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:01 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 162.888763] FAULT_INJECTION: forcing a failure. [ 162.888763] name failslab, interval 1, probability 0, space 0, times 0 [ 162.900170] CPU: 1 PID: 11091 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 162.907141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.916540] Call Trace: [ 162.919182] dump_stack+0x185/0x1d0 [ 162.922867] should_fail+0x87b/0xab0 [ 162.926640] should_failslab+0x279/0x2a0 [ 162.930761] __kmalloc+0xc2/0x350 [ 162.934275] ? _cond_resched+0x3c/0xd0 [ 162.938218] ? snd_pcm_oss_change_params+0x299/0x68c0 [ 162.943479] snd_pcm_oss_change_params+0x299/0x68c0 [ 162.949349] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 162.954859] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 162.957012] FAULT_INJECTION: forcing a failure. [ 162.957012] name failslab, interval 1, probability 0, space 0, times 0 [ 162.960288] ? kmsan_set_origin_inline+0x6b/0x120 [ 162.960386] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 162.960447] ? __msan_poison_alloca+0x15c/0x1d0 [ 162.986011] snd_pcm_oss_poll+0xaf5/0xe10 [ 162.990353] do_sys_poll+0x125c/0x20e0 [ 162.994309] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 162.998948] ? kstrtouint_from_user+0x373/0x410 [ 163.003673] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.008557] ? kmsan_set_origin+0x9e/0x160 [ 163.012839] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.018246] ? fsnotify+0x493/0x18f0 [ 163.022002] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.026946] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.031662] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.036541] ? kmsan_set_origin+0x9e/0x160 [ 163.040822] SYSC_poll+0x2d2/0x560 [ 163.044424] SyS_poll+0x54/0x80 [ 163.047837] do_syscall_64+0x309/0x430 [ 163.051749] ? SYSC_pselect6+0xed0/0xed0 [ 163.055824] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.061019] RIP: 0033:0x455389 [ 163.064212] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 163.071939] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 163.079216] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 163.086495] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.093767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.101045] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000001 [ 163.108350] CPU: 0 PID: 11097 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 163.115307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.124700] Call Trace: [ 163.127349] dump_stack+0x185/0x1d0 [ 163.131033] should_fail+0x87b/0xab0 [ 163.134811] should_failslab+0x279/0x2a0 [ 163.138976] __kmalloc+0xc2/0x350 [ 163.142517] ? _cond_resched+0x3c/0xd0 [ 163.146491] ? snd_pcm_oss_change_params+0x299/0x68c0 [ 163.151742] snd_pcm_oss_change_params+0x299/0x68c0 [ 163.156809] ? page_add_file_rmap+0x5fe/0x6b0 [ 163.161350] ? kstrtoull+0x757/0x7e0 [ 163.165145] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 163.170676] ? kstrtoull+0x766/0x7e0 [ 163.174455] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 163.175166] FAULT_INJECTION: forcing a failure. [ 163.175166] name failslab, interval 1, probability 0, space 0, times 0 [ 163.179867] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 163.179942] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.179974] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.180024] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.180086] ? snd_pcm_oss_poll+0xe10/0xe10 [ 163.214843] do_vfs_ioctl+0xaf0/0x2440 [ 163.218775] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.224157] ? __fget_light+0x6b9/0x710 [ 163.228142] ? prepare_exit_to_usermode+0x149/0x3a0 [ 163.233208] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.238621] SYSC_ioctl+0x1d2/0x260 [ 163.242271] SyS_ioctl+0x54/0x80 [ 163.245650] do_syscall_64+0x309/0x430 [ 163.249574] ? ioctl_file_clone+0x4f0/0x4f0 [ 163.253908] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.259103] RIP: 0033:0x455389 [ 163.262303] RSP: 002b:00007f8bc4266c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.270028] RAX: ffffffffffffffda RBX: 00007f8bc42676d4 RCX: 0000000000455389 [ 163.277318] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 163.284590] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.291865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.299146] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000001 [ 163.306446] CPU: 1 PID: 11103 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 163.313404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.343446] Call Trace: [ 163.346107] dump_stack+0x185/0x1d0 [ 163.349789] should_fail+0x87b/0xab0 [ 163.353563] should_failslab+0x279/0x2a0 [ 163.357692] __kmalloc+0xc2/0x350 [ 163.361193] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 163.366018] snd_pcm_hw_param_near+0x11f/0xc10 [ 163.370686] snd_pcm_oss_change_params+0x19e3/0x68c0 [ 163.375848] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 163.381422] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 163.386309] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.391039] snd_pcm_oss_poll+0xaf5/0xe10 [ 163.395311] do_sys_poll+0x125c/0x20e0 [ 163.399338] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 163.404004] ? kstrtouint_from_user+0x373/0x410 [ 163.408746] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.413663] ? kmsan_set_origin+0x9e/0x160 [ 163.417971] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.423411] ? fsnotify+0x493/0x18f0 [ 163.427242] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.432166] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.436916] ? apic_timer_interrupt+0xa/0x20 [ 163.441419] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.446343] ? kmsan_set_origin+0x9e/0x160 [ 163.450673] SYSC_poll+0x2d2/0x560 [ 163.454340] SyS_poll+0x54/0x80 [ 163.457718] do_syscall_64+0x309/0x430 [ 163.461670] ? SYSC_pselect6+0xed0/0xed0 [ 163.465781] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.471008] RIP: 0033:0x455389 [ 163.474215] RSP: 002b:00007f65c9b6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 163.481974] RAX: ffffffffffffffda RBX: 00007f65c9b706d4 RCX: 0000000000455389 2018/04/25 21:21:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:02 executing program 6 (fault-call:2 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 163.489283] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 163.496583] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.503899] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.511215] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000004 2018/04/25 21:21:02 executing program 2: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:02 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x6, 0x4000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000180)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000100)=0xffffffffffffffff, 0x4) ioctl$int_out(r1, 0x2, &(0x7f0000000040)) fcntl$setsig(r1, 0xa, 0x26) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000140)={0x5b0, 0x2, 0x7e, 0xffffffffffffffe1, "a0c32ee2f9b55c3c7728976976d0bb2fd2ae7421155b992926a1462397f65d5452ae14a1c60766a3ceef8d08", 0x400}) 2018/04/25 21:21:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 163.759979] FAULT_INJECTION: forcing a failure. [ 163.759979] name failslab, interval 1, probability 0, space 0, times 0 [ 163.771546] CPU: 0 PID: 11111 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 163.778513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.787987] Call Trace: [ 163.790652] dump_stack+0x185/0x1d0 [ 163.794391] should_fail+0x87b/0xab0 [ 163.798167] should_failslab+0x279/0x2a0 [ 163.823972] __kmalloc+0xc2/0x350 [ 163.827552] ? _cond_resched+0x3c/0xd0 [ 163.831552] ? snd_pcm_oss_change_params+0x2d7/0x68c0 [ 163.836801] snd_pcm_oss_change_params+0x2d7/0x68c0 [ 163.841881] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.846821] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.851587] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 163.857015] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 163.861509] ? __perf_event_task_sched_in+0x9ed/0xa40 [ 163.866769] ? kmsan_set_origin_inline+0x6b/0x120 [ 163.871693] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.876433] ? snd_pcm_oss_poll+0xe10/0xe10 [ 163.880805] do_vfs_ioctl+0xaf0/0x2440 [ 163.884840] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.890242] ? __fget_light+0x6b9/0x710 [ 163.894262] ? prepare_exit_to_usermode+0x149/0x3a0 [ 163.899365] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 163.904821] SYSC_ioctl+0x1d2/0x260 [ 163.908547] SyS_ioctl+0x54/0x80 [ 163.911997] do_syscall_64+0x309/0x430 [ 163.915947] ? ioctl_file_clone+0x4f0/0x4f0 2018/04/25 21:21:02 executing program 1 (fault-call:1 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:02 executing program 0 (fault-call:1 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 163.920335] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 163.925554] RIP: 0033:0x455389 [ 163.928765] RSP: 002b:00007f8bc4266c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 163.936695] RAX: ffffffffffffffda RBX: 00007f8bc42676d4 RCX: 0000000000455389 [ 163.944019] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 163.951328] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.958640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.965945] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000002 [ 164.049240] FAULT_INJECTION: forcing a failure. [ 164.049240] name failslab, interval 1, probability 0, space 0, times 0 [ 164.060651] CPU: 1 PID: 11131 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 164.067612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.077009] Call Trace: [ 164.079653] dump_stack+0x185/0x1d0 [ 164.083331] should_fail+0x87b/0xab0 [ 164.087105] should_failslab+0x279/0x2a0 [ 164.091230] __kmalloc+0xc2/0x350 [ 164.094733] ? _cond_resched+0x3c/0xd0 [ 164.098672] ? snd_pcm_oss_change_params+0x2d7/0x68c0 [ 164.104005] snd_pcm_oss_change_params+0x2d7/0x68c0 [ 164.109089] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 164.114602] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 164.120027] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.124992] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 164.129889] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.134627] snd_pcm_oss_poll+0xaf5/0xe10 [ 164.138897] do_sys_poll+0x125c/0x20e0 [ 164.142887] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 164.147566] ? kstrtouint_from_user+0x373/0x410 [ 164.152316] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.157244] ? kmsan_set_origin+0x9e/0x160 [ 164.161561] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.166997] ? fsnotify+0x493/0x18f0 [ 164.170801] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.175760] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.180672] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.185610] ? kmsan_set_origin+0x9e/0x160 [ 164.189950] SYSC_poll+0x2d2/0x560 [ 164.193760] SyS_poll+0x54/0x80 [ 164.197142] do_syscall_64+0x309/0x430 [ 164.201098] ? SYSC_pselect6+0xed0/0xed0 [ 164.205215] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 164.210445] RIP: 0033:0x455389 [ 164.213745] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 164.221494] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 164.225213] FAULT_INJECTION: forcing a failure. [ 164.225213] name failslab, interval 1, probability 0, space 0, times 0 [ 164.228788] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 2018/04/25 21:21:03 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:03 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 164.228808] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.228826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.228844] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000002 [ 164.269888] CPU: 0 PID: 11138 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 164.276843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.286230] Call Trace: [ 164.288871] dump_stack+0x185/0x1d0 [ 164.292548] should_fail+0x87b/0xab0 [ 164.296320] should_failslab+0x279/0x2a0 2018/04/25 21:21:03 executing program 6 (fault-call:2 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 164.300431] __kmalloc+0xc2/0x350 [ 164.303952] ? snd_pcm_plugin_build+0x189/0x880 [ 164.308670] snd_pcm_plugin_build+0x189/0x880 [ 164.313245] snd_pcm_plugin_build_linear+0x2d3/0xc30 [ 164.318413] ? kmsan_memcpy_origins+0xf1/0x170 [ 164.323115] snd_pcm_plug_format_plugins+0x1515/0x1ff0 [ 164.328493] ? snd_interval_refine+0x735/0xcb0 [ 164.333183] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 164.338395] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 164.343978] snd_pcm_oss_set_trigger+0x4b7/0x1200 2018/04/25 21:21:03 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) socket$inet(0x2, 0xa, 0x6) syz_emit_ethernet(0xfd90, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x600}}}, &(0x7f0000000000)) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 164.348881] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.353621] snd_pcm_oss_poll+0xaf5/0xe10 [ 164.357913] do_sys_poll+0x125c/0x20e0 [ 164.361907] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 164.366591] ? kstrtouint_from_user+0x373/0x410 [ 164.371347] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.376260] ? kmsan_set_origin+0x9e/0x160 [ 164.380586] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.386039] ? fsnotify+0x493/0x18f0 [ 164.389852] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.394794] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.399563] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.404497] ? kmsan_set_origin+0x9e/0x160 [ 164.408838] SYSC_poll+0x2d2/0x560 [ 164.412500] SyS_poll+0x54/0x80 [ 164.415882] do_syscall_64+0x309/0x430 [ 164.419835] ? SYSC_pselect6+0xed0/0xed0 [ 164.423950] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 164.429170] RIP: 0033:0x455389 [ 164.432390] RSP: 002b:00007f65c9b6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 164.440146] RAX: ffffffffffffffda RBX: 00007f65c9b706d4 RCX: 0000000000455389 [ 164.447451] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 164.454764] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.462074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.469387] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000005 2018/04/25 21:21:03 executing program 0 (fault-call:1 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 164.634834] FAULT_INJECTION: forcing a failure. [ 164.634834] name failslab, interval 1, probability 0, space 0, times 0 [ 164.647324] CPU: 1 PID: 11143 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 164.654295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.663696] Call Trace: [ 164.666349] dump_stack+0x185/0x1d0 [ 164.670041] should_fail+0x87b/0xab0 [ 164.673810] should_failslab+0x279/0x2a0 [ 164.677974] __kmalloc+0xc2/0x350 [ 164.681620] ? snd_pcm_oss_change_params+0x1144/0x68c0 [ 164.687044] snd_pcm_oss_change_params+0x1144/0x68c0 [ 164.692202] ? page_add_file_rmap+0x5fe/0x6b0 [ 164.696805] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 164.701304] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.706722] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.711650] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.716393] ? snd_pcm_oss_poll+0xe10/0xe10 [ 164.720766] do_vfs_ioctl+0xaf0/0x2440 [ 164.724716] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 164.730124] ? __fget_light+0x6b9/0x710 [ 164.734143] ? prepare_exit_to_usermode+0x149/0x3a0 [ 164.739252] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.744715] SYSC_ioctl+0x1d2/0x260 [ 164.748457] SyS_ioctl+0x54/0x80 [ 164.751921] do_syscall_64+0x309/0x430 [ 164.755883] ? ioctl_file_clone+0x4f0/0x4f0 [ 164.760269] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 164.765494] RIP: 0033:0x455389 [ 164.768709] RSP: 002b:00007f8bc4266c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 164.776467] RAX: ffffffffffffffda RBX: 00007f8bc42676d4 RCX: 0000000000455389 [ 164.783775] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 164.791081] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.798385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.805691] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000003 [ 164.845827] FAULT_INJECTION: forcing a failure. [ 164.845827] name failslab, interval 1, probability 0, space 0, times 0 [ 164.857230] CPU: 0 PID: 11157 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 164.864196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.873684] Call Trace: [ 164.876334] dump_stack+0x185/0x1d0 [ 164.880022] should_fail+0x87b/0xab0 [ 164.883807] should_failslab+0x279/0x2a0 [ 164.887933] __kmalloc+0xc2/0x350 [ 164.891454] ? snd_pcm_oss_change_params+0x1144/0x68c0 [ 164.896793] snd_pcm_oss_change_params+0x1144/0x68c0 [ 164.901962] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 164.907473] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 164.912960] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 164.917863] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.922601] snd_pcm_oss_poll+0xaf5/0xe10 [ 164.926867] do_sys_poll+0x125c/0x20e0 [ 164.930860] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 164.935540] ? kstrtouint_from_user+0x373/0x410 [ 164.940303] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.945233] ? kmsan_set_origin+0x9e/0x160 [ 164.949566] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 164.955014] ? fsnotify+0x493/0x18f0 [ 164.958830] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.963768] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.968540] ? kmsan_set_origin_inline+0x6b/0x120 [ 164.973471] ? kmsan_set_origin+0x9e/0x160 [ 164.977816] SYSC_poll+0x2d2/0x560 [ 164.981483] SyS_poll+0x54/0x80 [ 164.984867] do_syscall_64+0x309/0x430 [ 164.988822] ? SYSC_pselect6+0xed0/0xed0 2018/04/25 21:21:04 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:04 executing program 1 (fault-call:1 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:04 executing program 2: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:04 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:04 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xfff, 0x80) ioctl$TCGETS(r0, 0x5401, &(0x7f00000001c0)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20080, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x7, 0x7}, 0x40}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/65, 0x41}], 0x1, &(0x7f0000000300)=""/1, 0x1, 0x3}, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f00000000c0)=0x4000) socket$l2tp(0x18, 0x1, 0x1) 2018/04/25 21:21:04 executing program 0 (fault-call:1 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:04 executing program 6 (fault-call:2 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 164.992917] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 164.998118] RIP: 0033:0x455389 [ 165.001312] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 165.009067] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 165.016348] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 165.023632] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.030991] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.038276] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000003 [ 165.164485] FAULT_INJECTION: forcing a failure. [ 165.164485] name failslab, interval 1, probability 0, space 0, times 0 [ 165.176042] CPU: 0 PID: 11175 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 165.183012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.192410] Call Trace: [ 165.195057] dump_stack+0x185/0x1d0 [ 165.198844] should_fail+0x87b/0xab0 [ 165.202628] should_failslab+0x279/0x2a0 [ 165.206821] __kmalloc+0xc2/0x350 [ 165.210386] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 165.215209] snd_pcm_hw_param_near+0x11f/0xc10 [ 165.219905] snd_pcm_oss_change_params+0x19e3/0x68c0 [ 165.225077] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 165.226824] FAULT_INJECTION: forcing a failure. [ 165.226824] name failslab, interval 1, probability 0, space 0, times 0 [ 165.230748] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 165.230782] ? __msan_poison_alloca+0x15c/0x1d0 [ 165.230848] snd_pcm_oss_poll+0xaf5/0xe10 [ 165.255754] do_sys_poll+0x125c/0x20e0 [ 165.259716] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 165.264378] ? kstrtouint_from_user+0x373/0x410 [ 165.269106] ? kmsan_set_origin_inline+0x6b/0x120 [ 165.273997] ? kmsan_set_origin+0x9e/0x160 [ 165.278282] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 165.283696] ? fsnotify+0x493/0x18f0 [ 165.287464] ? kmsan_set_origin_inline+0x6b/0x120 [ 165.292343] ? __msan_poison_alloca+0x15c/0x1d0 [ 165.297069] ? kmsan_set_origin_inline+0x6b/0x120 [ 165.301950] ? kmsan_set_origin+0x9e/0x160 [ 165.306233] SYSC_poll+0x2d2/0x560 [ 165.309837] SyS_poll+0x54/0x80 [ 165.313181] do_syscall_64+0x309/0x430 [ 165.317095] ? SYSC_pselect6+0xed0/0xed0 [ 165.321173] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 165.326370] RIP: 0033:0x455389 [ 165.329563] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 165.337287] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 165.344565] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 165.351841] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.359122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.366399] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000004 [ 165.373705] CPU: 1 PID: 11182 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 165.380929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.390321] Call Trace: [ 165.392972] dump_stack+0x185/0x1d0 [ 165.396678] should_fail+0x87b/0xab0 [ 165.400462] should_failslab+0x279/0x2a0 [ 165.404610] __kmalloc+0xc2/0x350 [ 165.408179] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 165.413047] snd_pcm_hw_param_near+0x11f/0xc10 [ 165.417715] snd_pcm_oss_change_params+0x1924/0x68c0 [ 165.419205] FAULT_INJECTION: forcing a failure. [ 165.419205] name failslab, interval 1, probability 0, space 0, times 0 [ 165.422904] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 165.422973] ? apic_timer_interrupt+0xa/0x20 [ 165.423039] ? kmsan_set_origin_inline+0x6b/0x120 [ 165.447870] ? __msan_poison_alloca+0x15c/0x1d0 [ 165.452577] ? snd_pcm_oss_poll+0xe10/0xe10 [ 165.456956] do_vfs_ioctl+0xaf0/0x2440 [ 165.460907] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 165.466286] ? __fget_light+0x6b9/0x710 [ 165.470274] ? prepare_exit_to_usermode+0x149/0x3a0 [ 165.475332] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 165.480743] SYSC_ioctl+0x1d2/0x260 [ 165.484430] SyS_ioctl+0x54/0x80 [ 165.487848] do_syscall_64+0x309/0x430 [ 165.491759] ? ioctl_file_clone+0x4f0/0x4f0 [ 165.496096] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 165.501289] RIP: 0033:0x455389 [ 165.504481] RSP: 002b:00007f8bc4266c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 165.512203] RAX: ffffffffffffffda RBX: 00007f8bc42676d4 RCX: 0000000000455389 [ 165.519482] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 165.526755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.534035] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.541318] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000004 [ 165.548618] CPU: 0 PID: 11183 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 165.555570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.564957] Call Trace: [ 165.567595] dump_stack+0x185/0x1d0 [ 165.571279] should_fail+0x87b/0xab0 [ 165.575053] should_failslab+0x279/0x2a0 [ 165.579167] __kmalloc+0xc2/0x350 [ 165.582685] ? snd_pcm_plugin_build+0x476/0x880 [ 165.587413] snd_pcm_plugin_build+0x476/0x880 [ 165.591971] snd_pcm_plugin_build_linear+0x2d3/0xc30 [ 165.597140] ? kmsan_memcpy_origins+0xf1/0x170 [ 165.601832] snd_pcm_plug_format_plugins+0x1515/0x1ff0 [ 165.607226] ? snd_interval_refine+0x735/0xcb0 [ 165.611921] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 165.617115] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 165.622692] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 165.627618] ? __msan_poison_alloca+0x15c/0x1d0 [ 165.632339] snd_pcm_oss_poll+0xaf5/0xe10 [ 165.636607] do_sys_poll+0x125c/0x20e0 [ 165.640685] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 165.645368] ? kstrtouint_from_user+0x373/0x410 [ 165.650124] ? kmsan_set_origin_inline+0x6b/0x120 [ 165.655064] ? kmsan_set_origin+0x9e/0x160 [ 165.659398] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 165.664849] ? fsnotify+0x493/0x18f0 [ 165.668662] ? kmsan_set_origin_inline+0x6b/0x120 [ 165.673598] ? __msan_poison_alloca+0x15c/0x1d0 [ 165.678373] ? kmsan_set_origin_inline+0x6b/0x120 [ 165.683307] ? kmsan_set_origin+0x9e/0x160 [ 165.687650] SYSC_poll+0x2d2/0x560 [ 165.691315] SyS_poll+0x54/0x80 [ 165.694702] do_syscall_64+0x309/0x430 [ 165.698667] ? SYSC_pselect6+0xed0/0xed0 [ 165.702792] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 165.708021] RIP: 0033:0x455389 2018/04/25 21:21:04 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x0, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:04 executing program 4: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000100)=""/145) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x1, 0x4, 0x10000, 0x2, "3783db008c384cc30e8f87ef5cd88467bc774e863db1988059fe53ccc4683e2aa614caa1431c7c9577d17e4f", 0x7fffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0xec0) [ 165.711239] RSP: 002b:00007f65c9b6fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 165.718998] RAX: ffffffffffffffda RBX: 00007f65c9b706d4 RCX: 0000000000455389 [ 165.726316] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 165.733629] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.740932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.748241] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000006 2018/04/25 21:21:04 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:04 executing program 6 (fault-call:2 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:04 executing program 0 (fault-call:1 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:04 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:05 executing program 2: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 166.051230] FAULT_INJECTION: forcing a failure. [ 166.051230] name failslab, interval 1, probability 0, space 0, times 0 [ 166.062763] CPU: 1 PID: 11199 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 166.069730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.079128] Call Trace: [ 166.081768] dump_stack+0x185/0x1d0 [ 166.085452] should_fail+0x87b/0xab0 [ 166.089229] should_failslab+0x279/0x2a0 [ 166.093355] __kmalloc+0xc2/0x350 [ 166.096910] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 166.101740] snd_pcm_hw_param_near+0x11f/0xc10 [ 166.106405] snd_pcm_oss_change_params+0x19e3/0x68c0 [ 166.111602] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 166.116117] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 166.121530] ? kmsan_set_origin_inline+0x6b/0x120 [ 166.126453] ? __msan_poison_alloca+0x15c/0x1d0 [ 166.131180] ? snd_pcm_oss_poll+0xe10/0xe10 [ 166.135591] do_vfs_ioctl+0xaf0/0x2440 [ 166.139579] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 166.144991] ? __fget_light+0x6b9/0x710 [ 166.149013] ? prepare_exit_to_usermode+0x149/0x3a0 [ 166.154121] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 166.159576] SYSC_ioctl+0x1d2/0x260 [ 166.163327] SyS_ioctl+0x54/0x80 [ 166.166797] do_syscall_64+0x309/0x430 [ 166.170753] ? ioctl_file_clone+0x4f0/0x4f0 [ 166.175129] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 166.180444] RIP: 0033:0x455389 [ 166.183658] RSP: 002b:00007f8bc4266c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.191405] RAX: ffffffffffffffda RBX: 00007f8bc42676d4 RCX: 0000000000455389 2018/04/25 21:21:05 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{}], 0x1, 0x7ff) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 166.198712] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 166.206012] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.213317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 166.220614] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000005 [ 166.379160] FAULT_INJECTION: forcing a failure. [ 166.379160] name failslab, interval 1, probability 0, space 0, times 0 [ 166.390569] CPU: 0 PID: 11221 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 166.397535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.406926] Call Trace: [ 166.409563] dump_stack+0x185/0x1d0 [ 166.413248] should_fail+0x87b/0xab0 [ 166.417023] should_failslab+0x279/0x2a0 [ 166.421143] __kmalloc+0xc2/0x350 [ 166.424659] ? snd_pcm_plugin_build+0x189/0x880 [ 166.429416] snd_pcm_plugin_build+0x189/0x880 [ 166.433986] snd_pcm_plugin_build_linear+0x2d3/0xc30 [ 166.439166] ? kmsan_memcpy_origins+0xf1/0x170 [ 166.443866] snd_pcm_plug_format_plugins+0x1515/0x1ff0 [ 166.449276] ? snd_interval_refine+0x735/0xcb0 [ 166.453942] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 166.459105] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 166.464609] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 166.469467] ? __msan_poison_alloca+0x15c/0x1d0 [ 166.474163] snd_pcm_oss_poll+0xaf5/0xe10 [ 166.478402] do_sys_poll+0x125c/0x20e0 [ 166.482337] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 166.486970] ? kstrtouint_from_user+0x373/0x410 [ 166.491676] ? kmsan_set_origin_inline+0x6b/0x120 [ 166.496550] ? kmsan_set_origin+0x9e/0x160 [ 166.500823] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 166.506217] ? fsnotify+0x493/0x18f0 [ 166.509969] ? kmsan_set_origin_inline+0x6b/0x120 [ 166.514845] ? __msan_poison_alloca+0x15c/0x1d0 [ 166.519550] ? kmsan_set_origin_inline+0x6b/0x120 [ 166.524427] ? kmsan_set_origin+0x9e/0x160 [ 166.528705] SYSC_poll+0x2d2/0x560 [ 166.532310] SyS_poll+0x54/0x80 [ 166.535647] do_syscall_64+0x309/0x430 [ 166.539554] ? SYSC_pselect6+0xed0/0xed0 [ 166.543629] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 166.548839] RIP: 0033:0x455389 [ 166.552039] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 166.559862] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 166.567224] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 166.574496] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.581769] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 166.589055] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000005 [ 167.055272] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:21:06 executing program 3 (fault-call:2 fault-nth:0): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:06 executing program 6 (fault-call:2 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:06 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x410881, 0x12) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000080), 0x80000) poll(&(0x7f0000000140), 0x2000000000000263, 0x20000) 2018/04/25 21:21:06 executing program 0 (fault-call:1 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:06 executing program 2: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000100)=""/145) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x1, 0x4, 0x10000, 0x2, "3783db008c384cc30e8f87ef5cd88467bc774e863db1988059fe53ccc4683e2aa614caa1431c7c9577d17e4f", 0x7fffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0xec0) 2018/04/25 21:21:06 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:06 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000040)={0x5, 0x8, 0xfffffffffffffffa, @random="5ea232a3a7a6", 'ip6gre0\x00'}) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:06 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) [ 167.247204] FAULT_INJECTION: forcing a failure. [ 167.247204] name failslab, interval 1, probability 0, space 0, times 0 [ 167.258676] CPU: 1 PID: 11242 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 167.265642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.275042] Call Trace: [ 167.277690] dump_stack+0x185/0x1d0 [ 167.281376] should_fail+0x87b/0xab0 [ 167.285149] should_failslab+0x279/0x2a0 [ 167.289270] __kmalloc+0xc2/0x350 [ 167.292788] ? snd_pcm_plugin_build+0x476/0x880 [ 167.297503] snd_pcm_plugin_build+0x476/0x880 [ 167.302073] snd_pcm_plugin_build_linear+0x2d3/0xc30 [ 167.307276] ? kmsan_memcpy_origins+0xf1/0x170 [ 167.311958] snd_pcm_plug_format_plugins+0x1515/0x1ff0 [ 167.317346] ? snd_interval_refine+0x735/0xcb0 [ 167.320934] FAULT_INJECTION: forcing a failure. [ 167.320934] name failslab, interval 1, probability 0, space 0, times 0 [ 167.321997] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 167.322050] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 167.322149] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 167.322209] ? __msan_poison_alloca+0x15c/0x1d0 [ 167.353468] snd_pcm_oss_poll+0xaf5/0xe10 [ 167.357711] do_sys_poll+0x125c/0x20e0 [ 167.361665] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 167.366307] ? kstrtouint_from_user+0x373/0x410 [ 167.371022] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.375908] ? kmsan_set_origin+0x9e/0x160 [ 167.380184] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 167.385587] ? fsnotify+0x493/0x18f0 [ 167.389343] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.394320] ? __msan_poison_alloca+0x15c/0x1d0 [ 167.399041] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.403923] ? kmsan_set_origin+0x9e/0x160 [ 167.408210] SYSC_poll+0x2d2/0x560 [ 167.411822] SyS_poll+0x54/0x80 [ 167.415161] do_syscall_64+0x309/0x430 [ 167.419077] ? SYSC_pselect6+0xed0/0xed0 [ 167.423154] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 167.428350] RIP: 0033:0x455389 [ 167.431539] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 167.439270] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 167.446630] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 167.453913] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.461276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 167.468552] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000006 [ 167.475854] CPU: 0 PID: 11240 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 167.482822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.492207] Call Trace: [ 167.494850] dump_stack+0x185/0x1d0 [ 167.498534] should_fail+0x87b/0xab0 [ 167.502345] should_failslab+0x279/0x2a0 [ 167.506537] __kmalloc+0xc2/0x350 [ 167.510041] ? __msan_poison_alloca+0x15c/0x1d0 [ 167.514772] ? snd_pcm_plugin_build+0x189/0x880 [ 167.519496] snd_pcm_plugin_build+0x189/0x880 [ 167.524109] snd_pcm_plugin_build_rate+0x302/0x840 [ 167.529155] snd_pcm_plug_format_plugins+0xec9/0x1ff0 [ 167.534437] snd_pcm_oss_change_params+0x2f6f/0x68c0 [ 167.539595] ? page_add_file_rmap+0x5fe/0x6b0 [ 167.544175] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 167.548675] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 167.554103] ? kmsan_set_origin_inline+0x6b/0x120 [ 167.559032] ? __msan_poison_alloca+0x15c/0x1d0 [ 167.563768] ? snd_pcm_oss_poll+0xe10/0xe10 [ 167.568134] do_vfs_ioctl+0xaf0/0x2440 [ 167.570579] FAULT_INJECTION: forcing a failure. [ 167.570579] name failslab, interval 1, probability 0, space 0, times 0 [ 167.572074] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 167.572136] ? __fget_light+0x6b9/0x710 [ 167.592639] ? prepare_exit_to_usermode+0x149/0x3a0 [ 167.597710] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 167.603136] SYSC_ioctl+0x1d2/0x260 [ 167.606829] SyS_ioctl+0x54/0x80 [ 167.610255] do_syscall_64+0x309/0x430 [ 167.614169] ? ioctl_file_clone+0x4f0/0x4f0 [ 167.618592] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 167.623788] RIP: 0033:0x455389 [ 167.626976] RSP: 002b:00007f8bc4266c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 167.634712] RAX: ffffffffffffffda RBX: 00007f8bc42676d4 RCX: 0000000000455389 [ 167.641988] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 [ 167.649268] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.656544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 167.663816] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000006 [ 167.671122] CPU: 1 PID: 11243 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 167.678077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.687471] Call Trace: [ 167.690109] dump_stack+0x185/0x1d0 [ 167.693792] should_fail+0x87b/0xab0 [ 167.697619] should_failslab+0x279/0x2a0 [ 167.701785] __kmalloc+0xc2/0x350 [ 167.705323] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 167.710776] ? do_syslog+0x8b2/0x3c20 [ 167.714622] do_syslog+0x8b2/0x3c20 [ 167.718302] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 167.723803] ? prepare_exit_to_usermode+0x149/0x3a0 [ 167.728906] ? syscall_return_slowpath+0xe9/0x700 [ 167.733819] ? fput+0x25c/0x2e0 [ 167.737157] SYSC_syslog+0x92/0xc0 [ 167.740796] SyS_syslog+0x54/0x80 [ 167.744336] do_syscall_64+0x309/0x430 [ 167.748294] ? msg_print_text+0xdb0/0xdb0 [ 167.752582] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 167.757802] RIP: 0033:0x455389 [ 167.761020] RSP: 002b:00007fde5e5a9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 167.768782] RAX: ffffffffffffffda RBX: 00007fde5e5aa6d4 RCX: 0000000000455389 [ 167.776091] RDX: 00000000000000d7 RSI: 0000000020000980 RDI: 0000000000000003 [ 167.783408] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.790720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/25 21:21:06 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f00000032c0)}}], 0x1, 0x20048040) sendto$inet(r0, &(0x7f0000000000)="725d8431f557b26632ea2cc6a0e65ee664cf315c0d3662f3f2b33f4599089d489410b3b8649252efa982c95cc990444a4fbe341a4c6064166945cadd9e3850475f7194b5d4da45d7573ca437b056e0c47ab9629c0dc9b06d48f4dceaced6c0ede34a4fbd4a6e0d38495e57aad086b369583e62505029310c15d8388f226558ba58617438feee48ac9fc281e62bc0761b0613cb1de248edbc1ed2defec48a05c922a208f5822128da76f71dd6f0fa8c8ab5639dc61eac70d20f18fa0215098e7b386591767ceeb0c78e6863df8447685665628a6d84", 0xd5, 0x8000, 0x0, 0x0) writev(r0, &(0x7f0000000580)=[{&(0x7f00000001c0)="e7248366f8327f0c203d35725e0e572f084a9e6b617015839ce2c99db8fc691e8ea27ddd6f601a48cd76358bbda9025fb43b8e3919c5949cf9343d24092d60f070f75bcfb08553ac6045d75022612963054b6d0e92b733ba1f5b2cad730512bd430d05c5d276cbe71b952682bbc38592b321955d7936249438b17079ba7c477f19ba473155cbb1d987f9cea2730cd90162d608424156a2d4e984af995f521ca0bcde567284ca5d3c23d973d63756c3e3af63e0d2948964c4a334a931cc686cb70a6c1012f230fec3b5d2831ae6a6dfd1a72b2d4a1f", 0xd5}, {&(0x7f0000000100)="3242bdd1e2d2f8d7361344de049def5e67c361f9666b95f1d7c933296963adf127592959dd69404ec2c8a82f", 0x2c}, {&(0x7f00000002c0)="281bdd312a1a68fd577710b7cade35eb20b65659dcd01449be3efade78615f593c16552434b01c2490d192f1ee33924ba64a0cabab5e2018af6b903309734f3cdf7656ede2d30a6c55f61a01cc20bc1ab5b73dd5a6644da78c8ce0c887d7474c7e8873eca71b5ba2db1ead1f70b342e7d965a159781958771275ebc49e4e5cfe5f940bf807e2cd86f1de3b72ccf98dca5d68f96e98ac8606055fc8", 0x9b}, {&(0x7f0000000380)="9f650cd29aed23a7b9cae5bfb7330901a83310bd1ba59c956d29ab129c9b3aec081883ea69293e5c97453f9618d9fffe49fae0c9f0eba7ff22416455b4181a0683d81aa533958b801f2233fb29e44bec7c6e26024718bf24d532655add9d768cb40f9524230d2e6df577bfb22d0be19b872ea6262ee4ffd4330fea1e7f5286afe7b425e5ac410cbd799633f62e110af673637563ca928d8ac52698134098205a521216930ea0710d36cca5061e2d785946df1d0611ed691492bec3bc2bdd3e853319ef9ac2d77b0a19c35cffbb952b67f338b762022555b645d3570cfaad4f9d4d22a302", 0xe4}, {&(0x7f0000000140)="178e03d7017a722a2653d7672193fc8e3f362cecfbe7e14f32cd9caa131e09c83f46e8cee83069651418f2311d408dba494f", 0x32}, 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{&(0x7f00000022c0)="032d9cf24628675078277780f6dc7c824e23a9efd47db1784084fa493f404dd2ca251d4067cc6b2d880da2c19711c0ac702d05035eac1e488600d9a795ac57b43ea44c918b2886d2b1c6018073a7a92bd3dfce0a659199f8b399c35f8b7e207480c45a2bc9a7a0653098f2413c00dbdad164136c079ee6a12805b7f7fcb1cee74b92598de09df5e3cc6e7a24a38420b851caf234bf4673986b43fea8b8bbbb103aae15a6610ac719d46d927935df05f935ef43ba9c6cb9101d61c2c8edb4ecfc5898f360ddbfce0b0a153bf4c1f3bca43be7baab1c54788a8ea64752e3443e821453533033ba1b5977100a5927b2dfc0f283691a51d5b254f87e1261787a6a9b06444099076f43e981cc7fdbfc3375d4e6b8c16692beef91ad2765e95092a01576e2ca3888adc8b5c32ec3db2ae35a870423ce2500fd6fd93aea9cf58a857a386b3f0b3727339878f59908a222556c287933d3b2325e0acf2b3570c5ee0b683d868addccc964536ff844ca7b0c414233d4806ba122b0c792c2a96e52d43d15e27a438eaa04bc430a9a6c1422fbff757afb72d539fb60ad880c87e73c01d892f29e1260257f464f9739d9fd385ebb5abff28123da93fab8e918ed6027f2cda3c14aa35c781eb63bc73d10ca058c323187bb882bd8532fc771c798721b4f45f34e5edea4c001503da9f227ecdcce45c3f2f47c2095fe9ff800b20dba03a27f6ad3b9e11d7028ab9a659e6a7efae349d0cf742171702afffaa64da96872db541c0e94600c2dca7c06f439fdb75b430bf63c0b9e304cc1059fd11ca57a7f95c294b82fa01c6860edf8135cae2793a284276b7965ceb7894c81cfd3fc22f5832d976f5516261ada99af82f6a2b666a26a8db6612f79b2497add93f3f28d0abc59130c59f2c0d36d8dde4f9f656a066495ea86108046ec572305ca0b7413a9cf53b4b31f4804606182325f4f0e075ae3ab0465d16c1cc5b7183e0331fd3989b77f2fdb844dadec82345fe8810a2f9c27cda874255e0f6316045864cdf408c6b75a1a7c1a14160c76491393df41bd15a06ffe44185113630674e8a9edf1d0a5978955fda0092282a0c6b8cd6d4487f0e3a8789fc2fc9cb9dde1bbb7c661326baed045296867814f2ff80a04bc889e2a6597f957f64e0b29824307959b804f9a9f828e0b905fcf6406dd5f16e126ffa2317482873b98ba6d3d1341f0926f109f0d0c1f2eafb9fed527cc35039c52d71e28f8027e27177cb8d8ca2b5caa5c8c07f8438004992c68025f122fa0c1b6ceb7ee16e018302817c1d0dc67193a3b5af58bdfcd55c51cb86e20ef9bfa63131635ff3b7b2ee6f2fa37be6b515e95c0d4f5664be98bf0af38e52a0a873647fb7946caf9b3045bf0eecf9d49c62291f05d04da3daf22b7b3081420590ff3d0e11603c62cd516efef4d116d24d21f1bc77dbeee32629c57797692aa560c2283ea2a2e60f249477fc4e3b67c58b0d1bacd6c79be8669c3421e74ba7018a9f8c89167be9edf5701b19440d57ef76ad19d2ea4ee7059e657369a0e0c79c0edfabd875d1edf63748287b0f4cd03ffdd11249c2aa2229c473b685908e219d878e05a1069f3e9dedc9350202928d4217383ad05c4b272450796de34454634dfbe645961b7d012ef808ca2ca782a07ffe34c463c36637982cf10b84c9077aec8f0c4c761cefd79b34a46bb94d341baa2be6ef68509996396abd1440c0dd5d06eed47004c267660f4024abb69628260079d7a29d406359fde060cf61cc35b5d7b996587fbf6c199c4c3bfa3fea05f3725241a68e38ae6567adff45ef44fae93a083212d22226169f2983309733f2daae9593d20bd74e2ad90cecd952cb065eadc4032dbea6a944666fa8e2152818bbfc97c76edd0581e19b95b7116c7a0b71f918b4a135a43445d6f9effa949fe15816269daeb8d2cf5a73460148baa329494bccc4a56ab8c0d4a9b3c0a380513e5c4d58f3f418d7c18c32e0745fbd1705920df262f0c4b302a4a6c9cfde4e95dc78a3c7459e5a9fb5752a1fa10eb712e7f076716c47246df68d8fc090ba873bacd8bf0b98233d801dc0a99e2faffb969fa0ef0a65bc1cea431926514d3e9c0c5e59ffbca97a48d531fbae1f89c76236cc29490a75f31f78cf44c80f736340dde9338c495d4a1e2f181a0671a89dc5c6cc14fd31f872e7e198a21d2a8c6e7592b0e1ae5fe19e1011889ad527d88e3425969383220a13899033fdc61952abd83fc4eafb1fed22239ee44d1f689b2412967a2e5cebd4d5804d41e4aeecf4b6163d90edbf1b1a61191193177c00cf5791fdca96c8d85ecc516bc8de7f17cdfd96f60afed448d8718c2254b94b35e7e28adc084fe6dce57d0a84b1bf71b30b9d93ca7ee518bb1c35db03aa08431c4d298f3f6d787773632e142c7dbbac62381c0e03f317ee4783a609de8020520387164b155d4a504d014929dcbeabbe72c321b29e23e1c817353608681167799fbf3072e07f9c45d6024f95c5d660e3a6d9b66ef4e74c178dcee9c685a06761b90b083c5858d5c28885c3570df6a34ebaed51daf9e26640d41150d37187c21cda3ecd2f42efb7c072cff660878797daf9d38f246c5b970d5ac49763fcfa21de26d8b4780df59ca491785ce18fa880894b62db1e2899fc709e92530e2ea2b992ae32d3fb0126dae5f13dfc933f283240ff31669b84d8793c6caa6a939f86a1eb6be120c89d54b8b2d76697182566bb18f417fd1aa387f4d7be4bb2829c765d4538d46817af4c680dcd5c41ea1f5981022306d1c9609773af05222bf0d376f101bdbaf2cf374d3ed4b2fcfe6edab329d412a7077779619a9354312a20fb58f19c32c28048b83031e42b17f9f90b0cc831397e0dc65f5913639b745cdf5b4b007094a580c956f55dbd73c4f357bd032027f2639233d93107d16aabc35374cea0316e5ad8e87aaac170a6902e4b169abe136a18cad97d9cdf7479fd18cba28335a764b145c5e085a4a1834de4002331b231519a2982514171e5f1db868bf999bef231e92891da3d872e79017a34a6d0cfd41f0ca876abf2c52ad79f5e1e2bd9fd6a198d758c22285b9b367033fac78d4cbb3e17b9509d885fc8a0098a260c728623a4283a9394d1d4e0ac83cc0fd471153a39eeeaa5a89cfb73283e65637d26c581c17a98cf8407505bfdd17387c9b1f608dfbb41e8da361187ad248910b383fe6fcc0531e37fc9587788d14bbed2aacaa4a7c0665ab79d48ecf050e2fd93134fd47e62fd4d23d7c096c6b988795d06f772a8b0b384cc6ed3a53129ded1d7ed6533af18bea791138144e2b3d59002208d1304800d771c5c62d8a5dc98865c8e045dd29a9bab4919e2b586b982eea20376dc811b203aad2cad22607d0469b08aa37b4c59c671db2713fa6bc53294729ce869df83b42274407e6b4fd9e4fbcc78ed9a12ec2beb5663b347facdffd595c3a4f73da8a1e1e7c935a65fddd420f4f96b7393e28fc7563a2ce1310ceb19de8d0bc1867f36533d81427372ff91faa28e03b36d1de9ebdc8372fcb114c1a49bbf67c4c328062da7fd33cd065875031e6b9d51f9f083ef4d82f8f8ee344cbe877eacf277c91fd56b749106b34b53d8253fe003790fd815971fab1639424b0247141562eb403c6dd4a776d5b8e2ba6bf05e08a53d9b7ffad20b4396a23f88b98501c177dab68038093bb6e5860cd4c0e903ccbfe584c8b5a74e408df09fd5939314bf4dcbe050eb046c7d7e29e398de29b2840b8201e477200ada10f763c4c17ce0b2a5dede9dafa2e2f87ea63f18a76312de56b4b87c2ecd35b114fb6e14fb967a9c47b2edb5a98825e83d4513999268cb6b09b8836e92678c6ab8f443de0762b73abd0dbd74e108c8102ebcc788d4b38d8f3dbabf110090c4bfcb84fd3448cb626222b0158495eea1be4a8c0f22fd7e8919814238b4285603986a3d3a533c905b16cb79a35111779d5b9902786a59210d92411ab26cb4a740554d9a8f4b28594a6a29e253b580a28292c344aeb5c8391c95d6ed841fc065350364a73c7a741de656d8607f844a30f382f0cb3b404c4d83618d7d0c9a0ff161a33fb6d1bbb76bb3a864804bdf8052f03b30eed39d68b6e2f92db0b92d84b2c4f34437b25ce5e511253cbc4596a0e603a01b3ad635acaed21451be9d762ec33427eb227bcf2ad7e025d2e6c23f888b301e56f193f471899ad86ed24e990ec36adb7ee6d7f23ba5dfa7ec14d8be0bbf04aedb3608bd9e9216227716c43f50182cc28be3ff6c0b719bf76eb16ed185510f3fff9569f900b1a90c751eebf0eaf9a1e9a9088be4c8b123805729e41a9bf18bb9e848116b4835fbdebabe097aa75b948e9ca5ed9238d62cdf28c04105aa35f9b3d84d2c79edb66cfdd737dc4f8214258f43e816434177a0d1690ee3b1b7cd98f209cd1c4f88dfab4850c8e46ec1dd29fc613517e9d7baea75e9469ce205749278667b1ab9e0e75bb72174686176a00e06648339e5d48ccc55e46ded17023c29aabc36e21e4d33edc652d82c4078ac39aa525ac38fbaae7059ef084ec58f5a7a29ade7f73cb82e94901b67af87e6d6cbce0ef6c737978638d8944f33299d6b30e905527fa62bee29db39fdf94fee069925a64efaca3a7f44bc0145b473e233009b68cafc96cf1e4fe2ac273d9daecb02243b6daa658f8b4df0bf52c4958900e1df3ebca22e4d942c2d38da987682186c44ae3c2618ddff70b8dc6822ea837f7bc33b643eb245b6656a89d7e151a66ee5b538d581653550189fbdeccc623e23c2601b530b13c1ca912213a1b31c07bb56033f441058dfe3f676b2041a05d66f28c2fee9af611ae55d3b80abb3419955d9e002e5c643032b4175a98529e903f932d15b0338f21ee122a333688dad8c474f9e41e8a1562c339ac626d25c76717c2f3a658dab1fcd4e1ffdc6fba25eb6e10db9d08fa3ae986bd7091067473fead7020cbce2843fee7a8f66895d7cc7ec626e8510b7af659b3d0366877f94aa35f1b6b4607c7497791c93a67a9ecbd337166aebbdd48a276eaf4412c97e56b618dee96925cf621bef1a53bcc2fdfbd358f3ec50c606beddc41d3c08420198a43596c7477ab6e9b4aae421e7cfa0a772f2a03207a72ac03a33e1add42bf8a966a2a59ed55aa2ce8226ee5c9daea9eda76bd01d7b789737c3c4e54ae85c07cc5f1d93754e4b40bf689ecbb2a124bb7ec1517aedc568ec7bd84747b4760bc1b15d879309a22d3f5fa3f9702928bd75d4ac0d298886b971567a79bfc28ba2271a357b1549495b6e283a35d77beb9f1b312e43ab68906f7d7772cab7b4094463dda7d349596434eb398485e422f87d78c8bddfe8ed769fe6c868ccaad063d476747f04160d2abbf2d5fca98903663eb3c00d466f9c190f240c3f45e96672bec9544b3da14018d3b5113245f34f5f8a78f64d9ce49ce85ffcf6f9a227f2f7fc0627893e99dcf1a345bcdacbfde866064b5186aadebc6d8675811433ffa0333d841489b6033b9ac2a3c18f5873c459fb59864831a4d9da4305084e1d64df0bf0733f66b84daf4c381ab58557e11283c2f48e4e6779d8137a61699d680f749f1947a5f230cd3e292997aeb19eaca24e4ded1357bc7d484277bea494f4120fe70589e802cfdf9993e9b48518450ae1d62d654321f0c128789d7bb7082e3c4e3defb911079d6c6e678a1eee925827e334a4f7b576fdad296c49fb2e3cbfd769dc8d9761dcb712ba4889c8e8e759ef4e13dc5223f0b643b45f035d590230344f3a389b3a3179659a0196aa33d97d65e73d7e51181", 0x1000}], 0x8) 2018/04/25 21:21:06 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) [ 167.798988] R13: 0000000000000660 R14: 00000000006fc9a0 R15: 0000000000000000 2018/04/25 21:21:07 executing program 3 (fault-call:2 fault-nth:1): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:07 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:21:07 executing program 0 (fault-call:1 fault-nth:7): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:07 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x48, r1}) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fallocate(r0, 0x1, 0x1, 0xff) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000002c0), 0xfffffffffffffd1d) 2018/04/25 21:21:07 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)) 2018/04/25 21:21:07 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) timer_create(0x5, &(0x7f0000000100)={0x0, 0x8, 0x6, @tid=r1}, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180)={0x3}, 0x4) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) pipe(&(0x7f00000001c0)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:07 executing program 1: poll(&(0x7f0000000080)=[{}], 0x1, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x408080) statx(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x20, &(0x7f00000000c0)) 2018/04/25 21:21:07 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 168.577825] FAULT_INJECTION: forcing a failure. [ 168.577825] name failslab, interval 1, probability 0, space 0, times 0 [ 168.589472] CPU: 1 PID: 11280 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 168.596529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.605927] Call Trace: [ 168.608688] dump_stack+0x185/0x1d0 [ 168.612373] should_fail+0x87b/0xab0 [ 168.616157] should_failslab+0x279/0x2a0 [ 168.620278] __kmalloc+0xc2/0x350 [ 168.621427] FAULT_INJECTION: forcing a failure. [ 168.621427] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 168.623788] ? snd_pcm_plugin_build+0x189/0x880 [ 168.640293] snd_pcm_plugin_build+0x189/0x880 [ 168.644870] snd_pcm_plugin_build_io+0x2f6/0x710 [ 168.650677] snd_pcm_oss_change_params+0x3028/0x68c0 [ 168.655841] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 168.661363] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 168.666303] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.670995] snd_pcm_oss_poll+0xaf5/0xe10 [ 168.675219] do_sys_poll+0x125c/0x20e0 [ 168.679171] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 168.683839] ? kstrtouint_from_user+0x373/0x410 [ 168.688549] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.693428] ? kmsan_set_origin+0x9e/0x160 [ 168.697708] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 168.703109] ? fsnotify+0x493/0x18f0 [ 168.706869] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.711752] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.716467] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.721365] ? kmsan_set_origin+0x9e/0x160 [ 168.725659] SYSC_poll+0x2d2/0x560 [ 168.729272] SyS_poll+0x54/0x80 [ 168.732610] do_syscall_64+0x309/0x430 [ 168.736524] ? SYSC_pselect6+0xed0/0xed0 [ 168.740601] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 168.745800] RIP: 0033:0x455389 [ 168.748998] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 168.756720] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 168.763999] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 168.771280] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.778557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 168.785840] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000007 [ 168.793136] CPU: 0 PID: 11279 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 168.800072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.809430] Call Trace: [ 168.812028] dump_stack+0x185/0x1d0 [ 168.816740] should_fail+0x87b/0xab0 [ 168.820477] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 168.825247] ? kernel_poison_pages+0x40/0x360 [ 168.829824] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 168.835196] ? kernel_poison_pages+0x1a0/0x360 [ 168.839794] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 168.845428] ? get_page_from_freelist+0xab28/0xb600 [ 168.850468] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 168.855930] ? update_stack_state+0x885/0xa40 [ 168.860437] ? update_stack_state+0x885/0xa40 [ 168.864945] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 168.869881] ? __is_insn_slot_addr+0x198/0x1c0 [ 168.874473] ? kernel_text_address+0x34d/0x3a0 [ 168.879068] ? kmsan_set_origin_inline+0x6b/0x120 [ 168.889052] kmsan_alloc_page+0x82/0xe0 [ 168.893041] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 168.897808] ? update_cfs_rq_load_avg+0x127c/0x1aa0 [ 168.902828] ? kmsan_report+0x4c/0x240 [ 168.906746] ? update_cfs_rq_load_avg+0x127c/0x1aa0 [ 168.911785] ? __msan_poison_alloca+0x15c/0x1d0 [ 168.916466] alloc_pages_vma+0x1565/0x1800 [ 168.920742] do_huge_pmd_anonymous_page+0xf80/0x2520 [ 168.925860] handle_mm_fault+0x428f/0x7e50 [ 168.930096] ? __perf_event_task_sched_in+0x9ed/0xa40 [ 168.935303] __do_page_fault+0xec4/0x1a10 [ 168.939471] ? page_fault+0x25/0x50 [ 168.943105] do_page_fault+0xd3/0x260 [ 168.946923] page_fault+0x25/0x50 [ 168.950391] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 168.956271] RSP: 0018:ffff88017cd3fc30 EFLAGS: 00010206 [ 168.961635] RAX: ffffffff83eaed2b RBX: 0000000020000900 RCX: 0000000000000054 [ 168.968911] RDX: 0000000000000054 RSI: ffff880157a65c00 RDI: 0000000020000980 [ 168.976181] RBP: ffff88017cd3fc98 R08: 0000000000000000 R09: 0000000000000000 [ 168.983455] R10: 000000000000ffff R11: 0000000000000000 R12: 0000000000000000 [ 168.990734] R13: ffff88017cd3fc38 R14: 0000000000000000 R15: ffff880157670918 [ 168.998253] ? _copy_to_user+0xbb/0x180 [ 169.002238] ? _copy_to_user+0xed/0x180 [ 169.006224] do_syslog+0x2bf7/0x3c20 [ 169.009958] SYSC_syslog+0x92/0xc0 [ 169.013506] SyS_syslog+0x54/0x80 [ 169.016961] do_syscall_64+0x309/0x430 [ 169.020862] ? msg_print_text+0xdb0/0xdb0 [ 169.025022] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 169.030214] RIP: 0033:0x455389 [ 169.033405] RSP: 002b:00007fde5e5a9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 169.041123] RAX: ffffffffffffffda RBX: 00007fde5e5aa6d4 RCX: 0000000000455389 [ 169.048401] RDX: 00000000000000d7 RSI: 0000000020000980 RDI: 0000000000000003 [ 169.055674] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.062954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.070333] R13: 0000000000000660 R14: 00000000006fc9a0 R15: 0000000000000001 [ 169.236526] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:21:08 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x200000000000004, 0x2) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:08 executing program 0 (fault-call:1 fault-nth:8): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:08 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000040)={0x5, 0x8, 0xfffffffffffffffa, @random="5ea232a3a7a6", 'ip6gre0\x00'}) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:08 executing program 2 (fault-call:2 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:08 executing program 3 (fault-call:2 fault-nth:2): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:08 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x14}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x0, 0x4e20, 0xffff, 0xa, 0x0, 0x80, 0x2f, r1, r2}, {0x2, 0x4, 0xef, 0xb0, 0x100000000, 0x1, 0x1, 0x3}, {0x300000000000000, 0x9, 0x0, 0x9}, 0x4, 0x6e6bb3, 0x0, 0x1, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d3, 0x6c}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3507, 0x2, 0x3, 0x6abe, 0x5, 0xffffffff, 0x4}}, 0xe8) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) 2018/04/25 21:21:08 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:08 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x80) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x4003) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x6}, &(0x7f0000000180)=0x8) [ 169.429196] FAULT_INJECTION: forcing a failure. [ 169.429196] name failslab, interval 1, probability 0, space 0, times 0 [ 169.440790] CPU: 0 PID: 11310 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 169.473926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.483339] Call Trace: [ 169.485983] dump_stack+0x185/0x1d0 [ 169.489670] should_fail+0x87b/0xab0 [ 169.493456] should_failslab+0x279/0x2a0 [ 169.497577] __kmalloc+0xc2/0x350 [ 169.501098] ? snd_pcm_plugin_build+0x476/0x880 [ 169.505858] snd_pcm_plugin_build+0x476/0x880 [ 169.510478] snd_pcm_plugin_build_io+0x2f6/0x710 [ 169.515311] snd_pcm_oss_change_params+0x3028/0x68c0 [ 169.520873] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 169.526440] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 169.531336] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.536179] snd_pcm_oss_poll+0xaf5/0xe10 [ 169.540445] do_sys_poll+0x125c/0x20e0 [ 169.544439] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 169.549123] ? kstrtouint_from_user+0x373/0x410 [ 169.553885] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.558818] ? kmsan_set_origin+0x9e/0x160 [ 169.563233] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 169.568681] ? fsnotify+0x493/0x18f0 [ 169.572495] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.577430] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.582200] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.587141] ? kmsan_set_origin+0x9e/0x160 [ 169.591484] SYSC_poll+0x2d2/0x560 [ 169.595142] SyS_poll+0x54/0x80 [ 169.598525] do_syscall_64+0x309/0x430 [ 169.602479] ? SYSC_pselect6+0xed0/0xed0 [ 169.606590] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 169.611819] RIP: 0033:0x455389 [ 169.615034] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 2018/04/25 21:21:08 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 169.622794] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 169.630103] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 169.637414] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.644729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.652049] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000008 [ 169.653927] FAULT_INJECTION: forcing a failure. [ 169.653927] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 169.671142] CPU: 1 PID: 11306 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 169.678084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.687554] Call Trace: [ 169.690155] dump_stack+0x185/0x1d0 [ 169.693793] should_fail+0x87b/0xab0 [ 169.697534] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 169.702605] ? kernel_poison_pages+0x40/0x360 [ 169.707117] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 169.712508] ? kernel_poison_pages+0x1a0/0x360 [ 169.717104] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/04/25 21:21:08 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:08 executing program 1: r0 = epoll_create1(0x80000) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x20000009}) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x200000803, 0xfffffffffffffffd) sysfs$1(0x1, &(0x7f0000000140)='/dev/dsp#\x00') bind$inet6(r2, &(0x7f0000000100)={0xa, 0x4e24, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x1c) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) [ 169.722567] ? get_page_from_freelist+0xab28/0xb600 [ 169.727598] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 169.733066] ? update_stack_state+0x885/0xa40 [ 169.737582] ? update_stack_state+0x885/0xa40 [ 169.742101] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 169.747154] ? __is_insn_slot_addr+0x198/0x1c0 [ 169.751774] ? kernel_text_address+0x34d/0x3a0 [ 169.756376] ? kmsan_set_origin_inline+0x6b/0x120 [ 169.761326] kmsan_alloc_page+0x82/0xe0 [ 169.765321] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 169.770097] ? update_cfs_rq_load_avg+0x127c/0x1aa0 [ 169.775133] ? kmsan_report+0x4c/0x240 [ 169.779301] ? update_cfs_rq_load_avg+0x127c/0x1aa0 [ 169.784347] ? __msan_poison_alloca+0x15c/0x1d0 [ 169.789037] alloc_pages_vma+0x1565/0x1800 [ 169.793291] do_huge_pmd_anonymous_page+0xf80/0x2520 [ 169.798422] handle_mm_fault+0x428f/0x7e50 [ 169.802696] __do_page_fault+0xec4/0x1a10 [ 169.806865] ? page_fault+0x25/0x50 [ 169.810593] do_page_fault+0xd3/0x260 [ 169.814414] page_fault+0x25/0x50 [ 169.817884] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 169.823770] RSP: 0018:ffff88017de1fc30 EFLAGS: 00010202 [ 169.829138] RAX: 0000000000000001 RBX: 0000000020000a01 RCX: 0000000000000083 [ 169.836433] RDX: 0000000000000083 RSI: ffff8801a7cab800 RDI: 0000000020000980 [ 169.843716] RBP: ffff88017de1fc98 R08: 0000000000000000 R09: 0000000000000000 [ 169.850998] R10: 000000000000ffff R11: 0000000000000000 R12: 000000000000ffff [ 169.858289] R13: ffff88017de1fc38 R14: 0000000000000000 R15: ffff88015a3ac418 [ 169.865676] ? _copy_to_user+0xed/0x180 [ 169.870543] do_syslog+0x2bf7/0x3c20 [ 169.874283] SYSC_syslog+0x92/0xc0 [ 169.877848] SyS_syslog+0x54/0x80 [ 169.881332] do_syscall_64+0x309/0x430 [ 169.885240] ? msg_print_text+0xdb0/0xdb0 [ 169.889425] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 169.894638] RIP: 0033:0x455389 [ 169.897843] RSP: 002b:00007fde5e5a9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000067 [ 169.905558] RAX: ffffffffffffffda RBX: 00007fde5e5aa6d4 RCX: 0000000000455389 [ 169.912833] RDX: 00000000000000d7 RSI: 0000000020000980 RDI: 0000000000000003 [ 169.920106] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.927382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.934661] R13: 0000000000000660 R14: 00000000006fc9a0 R15: 0000000000000002 [ 169.947840] FAULT_INJECTION: forcing a failure. [ 169.947840] name failslab, interval 1, probability 0, space 0, times 0 [ 169.959289] CPU: 0 PID: 11312 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 169.966255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.975652] Call Trace: [ 169.978304] dump_stack+0x185/0x1d0 [ 169.981995] should_fail+0x87b/0xab0 [ 169.985780] should_failslab+0x279/0x2a0 [ 169.989953] __kmalloc+0xc2/0x350 [ 169.993511] ? _cond_resched+0x3c/0xd0 [ 169.997623] ? snd_pcm_oss_change_params+0x258/0x68c0 [ 170.002866] snd_pcm_oss_change_params+0x258/0x68c0 [ 170.008557] ? page_add_file_rmap+0x5fe/0x6b0 [ 170.013110] ? kstrtoull+0x757/0x7e0 [ 170.016919] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 170.022466] ? kstrtoull+0x766/0x7e0 [ 170.026254] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 170.031686] snd_pcm_oss_ioctl+0x5e94/0x9580 [ 170.036197] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.041619] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.046563] ? __msan_poison_alloca+0x15c/0x1d0 [ 170.051296] ? snd_pcm_oss_poll+0xe10/0xe10 [ 170.055678] do_vfs_ioctl+0xaf0/0x2440 [ 170.059663] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 170.065103] ? __fget_light+0x6b9/0x710 [ 170.069132] ? prepare_exit_to_usermode+0x149/0x3a0 [ 170.074248] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.079810] SYSC_ioctl+0x1d2/0x260 [ 170.083645] SyS_ioctl+0x54/0x80 [ 170.087118] do_syscall_64+0x309/0x430 [ 170.091077] ? ioctl_file_clone+0x4f0/0x4f0 [ 170.095465] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 170.100695] RIP: 0033:0x455389 [ 170.103921] RSP: 002b:00007f52329a7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 170.111685] RAX: ffffffffffffffda RBX: 00007f52329a86d4 RCX: 0000000000455389 [ 170.119131] RDX: 00000000200000c0 RSI: 00800000c0045002 RDI: 0000000000000013 2018/04/25 21:21:09 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x9, {0x41, 0x9, 0x81, 0xffffffffffffffe1, 0x1, 0x3}, 0x80000000, 0x3}, 0xe) 2018/04/25 21:21:09 executing program 0 (fault-call:1 fault-nth:9): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:09 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000000c0)=""/50) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:09 executing program 3 (fault-call:2 fault-nth:3): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) [ 170.126532] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.133851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 170.141193] R13: 0000000000000368 R14: 00000000006f8260 R15: 0000000000000000 [ 170.218403] FAULT_INJECTION: forcing a failure. [ 170.218403] name failslab, interval 1, probability 0, space 0, times 0 [ 170.229904] CPU: 0 PID: 11340 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 170.236879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.246279] Call Trace: [ 170.248934] dump_stack+0x185/0x1d0 [ 170.252639] should_fail+0x87b/0xab0 [ 170.256422] should_failslab+0x279/0x2a0 [ 170.260553] __kmalloc+0xc2/0x350 [ 170.264072] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 170.268898] snd_pcm_hw_param_near+0x11f/0xc10 [ 170.273563] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.278996] snd_pcm_oss_change_params+0x454d/0x68c0 [ 170.284249] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 170.321204] ? __msan_poison_alloca+0x15c/0x1d0 [ 170.325972] snd_pcm_oss_poll+0xaf5/0xe10 [ 170.330272] do_sys_poll+0x125c/0x20e0 [ 170.334276] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 170.338961] ? kstrtouint_from_user+0x373/0x410 [ 170.343729] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.348688] ? kmsan_set_origin+0x9e/0x160 [ 170.353027] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 170.358479] ? fsnotify+0x493/0x18f0 [ 170.362305] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.367257] ? __msan_poison_alloca+0x15c/0x1d0 [ 170.372021] ? kmsan_set_origin_inline+0x6b/0x120 [ 170.377397] ? kmsan_set_origin+0x9e/0x160 [ 170.381833] SYSC_poll+0x2d2/0x560 [ 170.385493] SyS_poll+0x54/0x80 [ 170.388881] do_syscall_64+0x309/0x430 [ 170.392846] ? SYSC_pselect6+0xed0/0xed0 [ 170.396969] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 170.402198] RIP: 0033:0x455389 [ 170.405420] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 170.413208] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 2018/04/25 21:21:09 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x1, 0x4) read(r0, &(0x7f0000000100)=""/24, 0x18) openat(r0, &(0x7f0000000140)='./file0\x00', 0xa080, 0x10) [ 170.420525] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 170.427853] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.435166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 170.442486] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000009 2018/04/25 21:21:09 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) r4 = semget$private(0x0, 0x0, 0x404) semctl$SEM_STAT(r4, 0x0, 0x12, &(0x7f0000000040)=""/2) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000140)=0x6) accept$netrom(r3, 0x0, &(0x7f0000000080)) socket$unix(0x1, 0x7, 0x0) ioctl$int_in(r3, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:10 executing program 3: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x8000000007}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x100, 0x4, 0x80000001, 0xc0000000000000, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xcf}}}, &(0x7f0000000140)=0x84) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x3, 0x8040) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000240)=ANY=[@ANYBLOB="6e61d25b1b2b753e1e73bc74000000000000000000ffffa0482e0000000000000000000000000000000000801b0000000500000058040000f001000000000000fffffffff0010000f0010000c0030000c0030000ffffffff", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4b8) 2018/04/25 21:21:10 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:10 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x2bc, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)=0x4000) 2018/04/25 21:21:10 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xffffffffffffffff, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:10 executing program 0 (fault-call:1 fault-nth:10): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:10 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0xffffffffffffffff}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)=0x4000) 2018/04/25 21:21:10 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x80010, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000140)=0xded) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c4045000, &(0x7f00000000c0)=0xd418) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x4000000, &(0x7f0000000100)=0x4) 2018/04/25 21:21:10 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 171.161276] FAULT_INJECTION: forcing a failure. [ 171.161276] name failslab, interval 1, probability 0, space 0, times 0 [ 171.173141] CPU: 0 PID: 11383 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 171.180120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.189521] Call Trace: [ 171.192171] dump_stack+0x185/0x1d0 [ 171.195863] should_fail+0x87b/0xab0 [ 171.199651] should_failslab+0x279/0x2a0 [ 171.203798] __kmalloc+0xc2/0x350 [ 171.207327] ? snd_pcm_hw_param_near+0x11f/0xc10 [ 171.212152] snd_pcm_hw_param_near+0x11f/0xc10 [ 171.216989] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 171.222427] snd_pcm_oss_change_params+0x45f6/0x68c0 [ 171.227690] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 171.232597] ? __msan_poison_alloca+0x15c/0x1d0 [ 171.237335] snd_pcm_oss_poll+0xaf5/0xe10 [ 171.241612] do_sys_poll+0x125c/0x20e0 [ 171.245620] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 171.250312] ? kstrtouint_from_user+0x373/0x410 [ 171.255081] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.260029] ? kmsan_set_origin+0x9e/0x160 [ 171.264480] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 171.269933] ? fsnotify+0x493/0x18f0 [ 171.273746] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.278847] ? __msan_poison_alloca+0x15c/0x1d0 [ 171.283611] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.288907] ? kmsan_set_origin+0x9e/0x160 [ 171.293262] SYSC_poll+0x2d2/0x560 [ 171.296917] SyS_poll+0x54/0x80 [ 171.300305] do_syscall_64+0x309/0x430 [ 171.304267] ? SYSC_pselect6+0xed0/0xed0 2018/04/25 21:21:10 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7f, 0xfffffffffffffffd) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20a40) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040)=0x5, 0x4) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$TCSBRK(r0, 0x5409, 0x2) 2018/04/25 21:21:10 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000001c0)=0x2000000000000004) sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000040)) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYRES64]) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xbe78, 0x8009, 0x3, 0x9, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x3}, 0xfffffffffffffd89) [ 171.308386] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 171.313783] RIP: 0033:0x455389 [ 171.317003] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 171.324782] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 171.332096] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 171.339430] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.346752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 171.354239] R13: 000000000000046b R14: 00000000006f9aa8 R15: 000000000000000a 2018/04/25 21:21:10 executing program 0 (fault-call:1 fault-nth:11): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:10 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000100)=0xc) ptrace$getenv(0x4201, r1, 0x5028, &(0x7f0000000140)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@broadcast, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x408000) 2018/04/25 21:21:10 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) getsockname$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)=0x1, 0x4) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:10 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7fff) 2018/04/25 21:21:10 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x2000) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 171.779361] FAULT_INJECTION: forcing a failure. [ 171.779361] name failslab, interval 1, probability 0, space 0, times 0 [ 171.791143] CPU: 1 PID: 11413 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 171.798128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.807557] Call Trace: [ 171.810249] dump_stack+0x185/0x1d0 [ 171.813946] should_fail+0x87b/0xab0 [ 171.817728] should_failslab+0x279/0x2a0 [ 171.821856] __kmalloc_node+0x22e/0x1190 [ 171.825972] ? kmsan_set_origin+0x9e/0x160 [ 171.830264] ? __get_vm_area_node+0x28e/0x810 [ 171.834826] __get_vm_area_node+0x28e/0x810 [ 171.839396] __vmalloc_node_range+0x2ad/0x1140 [ 171.844059] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1b5/0x390 [ 171.849958] ? snd_pcm_hw_refine+0xfc2/0x12c0 [ 171.854528] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 171.859948] __vmalloc+0xe2/0x100 [ 171.863558] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1b5/0x390 [ 171.869418] _snd_pcm_lib_alloc_vmalloc_buffer+0x1b5/0x390 [ 171.875176] loopback_hw_params+0x8d/0xb0 [ 171.879410] ? loopback_close+0x4e0/0x4e0 [ 171.883714] snd_pcm_hw_params+0x810/0x21e0 [ 171.888631] snd_pcm_kernel_ioctl+0x17c/0x2940 [ 171.893759] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 171.899387] snd_pcm_oss_change_params+0x46a4/0x68c0 [ 171.904591] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 171.909497] ? __msan_poison_alloca+0x15c/0x1d0 [ 171.914242] snd_pcm_oss_poll+0xaf5/0xe10 [ 171.918527] do_sys_poll+0x125c/0x20e0 [ 171.922534] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 171.927247] ? kstrtouint_from_user+0x373/0x410 [ 171.932015] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.936955] ? kmsan_set_origin+0x9e/0x160 [ 171.941395] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 171.946860] ? apic_timer_interrupt+0xa/0x20 [ 171.951389] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.956432] ? __msan_poison_alloca+0x15c/0x1d0 [ 171.961226] ? kmsan_set_origin_inline+0x6b/0x120 [ 171.966197] ? kmsan_set_origin+0x9e/0x160 [ 171.970549] SYSC_poll+0x2d2/0x560 [ 171.974235] SyS_poll+0x54/0x80 [ 171.977631] do_syscall_64+0x309/0x430 [ 171.981606] ? SYSC_pselect6+0xed0/0xed0 [ 171.985738] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 171.990964] RIP: 0033:0x455389 [ 171.994197] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 172.001964] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 172.009280] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 172.016686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 172.024004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 172.031318] R13: 000000000000046b R14: 00000000006f9aa8 R15: 000000000000000b [ 172.038870] syz-executor0: vmalloc: allocation failure: 2097152 bytes, mode:0x14080c2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null) [ 172.051666] syz-executor0 cpuset=syz0 mems_allowed=0 [ 172.056946] CPU: 1 PID: 11413 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 172.063912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.073309] Call Trace: [ 172.075958] dump_stack+0x185/0x1d0 [ 172.079646] warn_alloc+0x3fc/0x660 [ 172.083372] __vmalloc_node_range+0xa6f/0x1140 [ 172.088005] ? snd_pcm_hw_refine+0xfc2/0x12c0 [ 172.092576] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 172.097989] __vmalloc+0xe2/0x100 [ 172.101499] ? _snd_pcm_lib_alloc_vmalloc_buffer+0x1b5/0x390 [ 172.107371] _snd_pcm_lib_alloc_vmalloc_buffer+0x1b5/0x390 [ 172.113216] loopback_hw_params+0x8d/0xb0 [ 172.117452] ? loopback_close+0x4e0/0x4e0 [ 172.121655] snd_pcm_hw_params+0x810/0x21e0 [ 172.126285] snd_pcm_kernel_ioctl+0x17c/0x2940 2018/04/25 21:21:11 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0xda0e, 0x82) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x5, 0x55e, 0xfffffffffffffe01, 0x1f, 0x800, 0x9, 0x0, 0x9, 0x1, 0x5, 0x7f, 0x838b}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000040)=0x80000000) [ 172.130948] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 172.136563] snd_pcm_oss_change_params+0x46a4/0x68c0 [ 172.141769] snd_pcm_oss_set_trigger+0x4b7/0x1200 [ 172.146673] ? __msan_poison_alloca+0x15c/0x1d0 [ 172.151419] snd_pcm_oss_poll+0xaf5/0xe10 [ 172.155708] do_sys_poll+0x125c/0x20e0 [ 172.159723] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 172.164426] ? kstrtouint_from_user+0x373/0x410 [ 172.169192] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.174145] ? kmsan_set_origin+0x9e/0x160 [ 172.178656] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 172.184117] ? apic_timer_interrupt+0xa/0x20 [ 172.188623] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.193570] ? __msan_poison_alloca+0x15c/0x1d0 [ 172.199121] ? kmsan_set_origin_inline+0x6b/0x120 [ 172.204060] ? kmsan_set_origin+0x9e/0x160 [ 172.208411] SYSC_poll+0x2d2/0x560 [ 172.212080] SyS_poll+0x54/0x80 [ 172.215477] do_syscall_64+0x309/0x430 [ 172.219461] ? SYSC_pselect6+0xed0/0xed0 [ 172.223585] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 172.228813] RIP: 0033:0x455389 [ 172.232033] RSP: 002b:00007f87b1f7cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 172.239812] RAX: ffffffffffffffda RBX: 00007f87b1f7d6d4 RCX: 0000000000455389 [ 172.247121] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 172.254523] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 172.261841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 172.269153] R13: 000000000000046b R14: 00000000006f9aa8 R15: 000000000000000b [ 172.276612] Mem-Info: [ 172.279180] active_anon:85245 inactive_anon:73 isolated_anon:0 [ 172.279180] active_file:3646 inactive_file:8486 isolated_file:0 [ 172.279180] unevictable:14 dirty:150 writeback:0 unstable:0 [ 172.279180] slab_reclaimable:3553 slab_unreclaimable:9863 [ 172.279180] mapped:73970 shmem:84 pagetables:1055 bounce:0 [ 172.279180] free:1034970 free_pcp:375 free_cma:0 [ 172.313078] Node 0 active_anon:340980kB inactive_anon:292kB active_file:14584kB inactive_file:33944kB unevictable:56kB isolated(anon):0kB isolated(file):0kB mapped:295880kB dirty:600kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 172.341581] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 172.367996] lowmem_reserve[]: 0 2820 7247 7247 [ 172.372756] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:0kB free_cma:0kB [ 172.400499] lowmem_reserve[]: 0 0 4426 4426 [ 172.404956] Node 0 Normal free:1278432kB min:41196kB low:51492kB high:61788kB active_anon:328476kB inactive_anon:292kB active_file:14584kB inactive_file:33944kB unevictable:56kB writepending:600kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10048kB pagetables:4048kB bounce:0kB free_pcp:676kB local_pcp:128kB free_cma:0kB [ 172.435407] lowmem_reserve[]: 0 0 0 0 [ 172.439394] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 172.452874] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 172.468428] Node 0 Normal: 3474*4kB (UME) 2289*8kB (UM) 1070*16kB (UME) 681*32kB (UME) 974*64kB (UME) 421*128kB (UM) 90*256kB (UM) 15*512kB (UM) 11*1024kB (UME) 14*2048kB (UM) 251*4096kB (UM) = 1286096kB [ 172.487099] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 172.495866] 12229 total pagecache pages [ 172.499953] 0 pages in swap cache [ 172.503521] Swap cache stats: add 0, delete 0, find 0/0 [ 172.508988] Free swap = 0kB [ 172.512112] Total swap = 0kB [ 172.515230] 1965969 pages RAM [ 172.518402] 0 pages HighMem/MovableOnly [ 172.522471] 105641 pages reserved 2018/04/25 21:21:11 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bridge_slave_1\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000001c0)={0x5, 0x1, 0xfffffffffffffffa, 0x1, &(0x7f0000000180)=[{}]}) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:11 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:11 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000000c0)={0x8, 0x0, 0x7, 0x6, 0xab0f, 0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2a8f, 0xbafa, 0x4, 0x2, 0x2}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x100}, 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r2, 0xfffffffffffffffd}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000002c0)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0xfffffffffffffffa}], 0x2c) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000300)={0x3c, &(0x7f0000000240)="6e4c4560d03901cd5b312cc861301ac3063f8bf597b7b6ed0000bfe7c619a2ad0ff3de8887de1ce2e6d92ce6310ebdbbfef32e5e31c9c96a16d2541a"}) 2018/04/25 21:21:11 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x10100) ioctl$KDDELIO(r0, 0x4b35, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x5, 0x10}, 0xc) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000001c0)={r2, 0x2}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'bond_slave_0\x00', 0x4000}) poll(&(0x7f0000000080), 0x2d5, 0x0) 2018/04/25 21:21:11 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x0, 0x0) uselib(&(0x7f0000000200)='./file0\x00') setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000001c0)=0x100, 0x4) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000240)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f0000000100)) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f00000000c0)=0x4000) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000280), 0x10) 2018/04/25 21:21:11 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="477d708847178f25dcc71b9361f05fe7fff4a5d4cc6414037bac1a8d777b56a3474ab1719682093b1cb73f0c75d194d4", 0x30}], 0x1) 2018/04/25 21:21:11 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1, 0xfff}, 0x8) 2018/04/25 21:21:11 executing program 5: socket(0x0, 0x0, 0x0) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x7f) r2 = semget$private(0x0, 0x1, 0x200) semctl$IPC_RMID(r2, 0x0, 0x0) syz_emit_ethernet(0x10a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0xb, 0x4, 0x2, 0x10001, 0xfc, 0x65, 0x101, 0x80, 0x6d, 0x0, @dev={0xac, 0x14, 0x14, 0x21}, @broadcast=0xffffffff, {[@timestamp={0x44, 0x18, 0x800, 0x3, 0x2, [{[], 0x33}, {[@empty], 0xffffffffffff3e84}, {[@loopback=0x7f000001]}]}]}}, @dccp={{0x4e23, 0x4e23, 0x4, 0x1, 0x7, 0x0, 0x0, 0xa, 0x5, "719a7f", 0xb6, "a5e07f"}, "3875041eb773d52a5bff5eee0eda909ea621fc4dc11e62323877ef917869f8d86d904e9cbc296c0689f6e4ea43fe237978ee127c26e0a7715b5cb31d7acf5167afbf98580c267da3efd1e517424a05a06250591ac50d2616937fa65e5834947980ccce3390d68c5ee7ac9446817ab7b5c381838693ef1264466a16d8e1d3a1639a0d9981eeb2ae94b7d6957296e1aa4118d0330cd96ea733a8d3839ffbb508ae0ae42f0c504ddc46968a685c8f3f53b12413f1953e7336e7ae19d41442e9d5f7"}}}}}, &(0x7f0000000240)={0x1, 0x2, [0x749, 0xe74, 0xfae, 0xa31]}) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:11 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x9) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0xa70) 2018/04/25 21:21:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000100)=""/189) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x10400) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x4004) 2018/04/25 21:21:12 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x4a6, 0x100) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:12 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x6800) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000100)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x200, 0x8, 0x100, 0x3, 0x8, 0x800}) 2018/04/25 21:21:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="85000000356829a88afb1e6cf4f2d75995941c07cc8e828a5f68517f1b317607a3bdfaf71f9d3c6c9f5959cb0a644affb3b85d81076fc26fa35d7d248d6c666afbe4e0ce67cbccce0619959ee0e7df67b5b98ce2db72a8691b7a4929b99d39da52f9bc2c06a8918e92f7b6ef9cb0753891e24496b961ec4d80d3ff2e29999b"], &(0x7f00000000c0)=0x8d) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x5}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x2, 0x0, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x80000000, 0x40000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000180)=0x7f) [ 173.303977] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:21:12 executing program 5: unshare(0x40000000) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:12 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0xffffffff, 0x800000000, 0x0, 'queue1\x00', 0x9}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 173.552946] IPVS: ftp: loaded support on port[0] = 21 [ 173.870790] device bridge_slave_1 left promiscuous mode [ 173.876650] bridge0: port 2(bridge_slave_1) entered disabled state [ 173.899444] device bridge_slave_0 left promiscuous mode [ 173.905382] bridge0: port 1(bridge_slave_0) entered disabled state [ 173.957920] team0 (unregistering): Port device team_slave_1 removed [ 173.968439] team0 (unregistering): Port device team_slave_0 removed [ 173.978417] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 173.997461] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 174.028423] bond0 (unregistering): Released all slaves [ 174.849764] bridge0: port 1(bridge_slave_0) entered blocking state [ 174.856223] bridge0: port 1(bridge_slave_0) entered disabled state [ 174.864732] device bridge_slave_0 entered promiscuous mode [ 174.906231] bridge0: port 2(bridge_slave_1) entered blocking state [ 174.912692] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.920287] device bridge_slave_1 entered promiscuous mode [ 174.961737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 175.003067] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 175.140281] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 175.204400] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 175.265444] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 175.272879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 175.510223] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 175.518701] team0: Port device team_slave_0 added [ 175.579528] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 175.587292] team0: Port device team_slave_1 added [ 175.639810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 175.702252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 175.754823] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 175.762270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 175.770905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 175.806327] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 175.813620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 175.822376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 176.214185] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.220638] bridge0: port 2(bridge_slave_1) entered forwarding state [ 176.227486] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.233948] bridge0: port 1(bridge_slave_0) entered forwarding state [ 176.242325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 177.120248] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 177.700926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 177.839453] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 177.976321] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 177.982611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 177.991088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 178.122474] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/25 21:21:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0xc}}}, [0x8, 0x2, 0x5, 0x4, 0xb8, 0x1, 0x494, 0x5, 0x2, 0x9, 0xffffffffffff839f, 0xffffffff7fffffff, 0x7f, 0x8001, 0x7]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20}}, 0x9, 0x3, 0x400, 0x8e, 0x80000000}, &(0x7f0000000200)=0x98) 2018/04/25 21:21:17 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x6800) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000100)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x200, 0x8, 0x100, 0x3, 0x8, 0x800}) 2018/04/25 21:21:17 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000180)=[{r0, 0x80}, {r0}, {r0, 0x20}, {r0, 0x81}, {r0, 0x10}, {r0, 0x1}, {r0, 0x5000}, {r0, 0x2000}], 0x8, 0x100000001) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x40, 0x501100) 2018/04/25 21:21:17 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x0) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:17 executing program 0: r0 = add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="80d3523b25c92e4e73d4c0cbf2bd7f8024c7ce35921093e07524db7d17ba251b9bf0a5477fa719f54764d84770ce16ee75a030aee0471e1a86cfc2fc2863c3e8ef6fc35c9c96db94804065fdca5db15f7e60c24824bcb7c0c51740ab30fc5014a08a39402e00bec250dab203393eef0e0d985f7625756a079dc1b8fd5a69f0d5d0000c09c9bb480a9029fd12bdb98b672d685f814edff296b3d921c4e25d1e3c433d901646cdc18b0ee176ebaa324cc806c9d76bdb0e09c831c0f9a7d319026dff4f29337a60a30388ba0efb8c4014080f51d9ffeb49328d4f145d0bd1738298c04203afd9f127866a269c1d", 0xec, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000000240)=""/167, 0xa7) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000140)={'erspan0\x00', 0xe9f}) fcntl$getownex(r1, 0x10, &(0x7f0000000180)) time(&(0x7f0000000040)) 2018/04/25 21:21:17 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x101000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:17 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x200}, {r0, 0x40}, {r0}, {r0, 0x38}], 0xee3fc95, 0xb0bc) 2018/04/25 21:21:17 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) r1 = shmget$private(0x0, 0x1000, 0x110, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() r5 = getegid() r6 = fcntl$getown(r0, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000380)={{0x0, r2, r3, r4, r5, 0x0, 0xfffffffffffffffe}, 0x8, 0x8, 0x3f, 0x0, r6, r7, 0x917}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e21, 0x100000001, @dev={0xfe, 0x80, [], 0xf}, 0x8}, {0xa, 0x4e22, 0x400, @loopback={0x0, 0x1}}, 0x9, [0x5, 0x7, 0x5, 0x7f, 0x2, 0x4, 0x8]}, 0x5c) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:18 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bridge_slave_1\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000001c0)={0x5, 0x1, 0xfffffffffffffffa, 0x1, &(0x7f0000000180)=[{}]}) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000040)=0x1) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:18 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) writev(r0, &(0x7f0000002380)=[{&(0x7f0000000100)="29e97970edae88df5780a09836966e2d22a5822674c7f569dfb3ce2835ab59c3fbb010f29b082f301a24cbd04561a9e74fa5329021df16342ee25ab6952d8ba256e24ed22996bf8d", 0x48}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="0e45443080c17c25a34cfc22051b1f85a9f692e508425a3ce148ada56bd90e7160655467c0e50f08f8f5b5bbfb130ec6838010b6bb88f91df222218155842b39df9189fb4d02eaf8e063bba23b2e6e4d63c2f9f32cab0da2fd0406a768386a5a2d53d3cb33aea08a0d6b88400b44d44109", 0x71}, {&(0x7f0000001200)="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0x1000}, {&(0x7f0000002200)="780a1fa1f6d8df9ae50ac9024fabe222df306478c340248e06371a5d81fe974b355db31432ecc22d63a030ca481de8ef09f352b90b7dcf7b3b239577665001930391d36e517877540bd1f3e3c08380023e33f6701ac70ead7f168e2515f4c35881f9fb2b12417877f96298f2bdc728fef505235cc8e06e1d5a5d09b23067f9a65b8c5423bdce1b232643", 0x8a}, {&(0x7f00000022c0)="1b6e5376745afc9ce0948d6fd195d1c876f899dc5428efdedccc3e1da4c01587e166584638eadad3c0ad2b7f4b3cbd2a16dff55f2e614f072233a2e5c72dc67a8d0040eb3960378f996cebf8ae3ba5c6b8ab52bf25e1679c7a5b44a247dd739bdea5b86762f1b5c76d8323d41b3fc9ab42b2da6fe8470a57377d7363fe44bcbe18fb1f38214d4c0efcf4c3e34eb49c4e1e9126786000", 0x96}], 0x6) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:18 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000140)=0x1e) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x17, 0x2) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) ioctl$int_in(r2, 0x800000c0045002, &(0x7f00000000c0)=0x4000) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20c00124}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipv4_getrule={0x20, 0x22, 0x0, 0x70bd2b, 0x25dfdbfc, {0x2, 0x0, 0x14, 0x3, 0x3ff, 0x0, 0x0, 0x8, 0x1}, ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40085}, 0x40004) 2018/04/25 21:21:18 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/04/25 21:21:18 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x800) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/58) 2018/04/25 21:21:18 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x81, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000000c0), 0x4) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) 2018/04/25 21:21:18 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:18 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4001, 0x3) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) set_mempolicy(0x1, &(0x7f0000000040)=0x2, 0x2) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 179.752815] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:21:18 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x11183a) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000000c0)=""/75) 2018/04/25 21:21:18 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f00000000c0)=[{r0}, {r0, 0x4400}, {r0, 0x2}, {r0, 0x80}, {r0, 0x40}, {r0, 0x4}, {r0, 0x8040}, {r0, 0x10}, {r0, 0x8}, {r0, 0x545}], 0xa, 0x0) 2018/04/25 21:21:18 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x7fffffff, 0xbbf, 0x1, 0x7fffffff, 0x1, 0x8, 0x8000, 0x7, 0xd7aa, 0xa08, 0x5, 0x4}) poll(&(0x7f0000000100)=[{r0, 0xd200}, {r0, 0x400}, {r0, 0x1002}], 0x3, 0x9) poll(&(0x7f0000000040)=[{r0, 0x8}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000180)=0x3ffc) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000000c0)={0xb0, &(0x7f00000001c0)="bc278cf827f22a55a7292829d3c91a43c0450999d0152bc0fca1a2cceef3b90c4165bf6f92cca25a96b97e9975461cc2f5006af6562cedcf8a4666791803d8556270cb04fa6188a2e2f67bee9ddb1cd9b6844c6b02a4a7817e249b810536835c9aa960c242170e5160f05dd79794a75839315a895e1594ec60f5d379312e00ec9b55f4c29bcd7a56014186953368301ccdfabd6bb109ea8e3de110040780c35ebc4c00bc611130c5e4d91a5343f40932"}) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2, 0x4800) 2018/04/25 21:21:18 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x0) socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:18 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1ad, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) fcntl$dupfd(r0, 0x406, r0) 2018/04/25 21:21:18 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000040)="335433f8ef52be948540785af0a06cba67bf27c0d8d710ec6ff889fc336d3207d6c66247e501efa1a139a8311139e2d8e42029a1142298f635fbb1783650fcbe") 2018/04/25 21:21:18 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:18 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:19 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x664f, 0x841) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:19 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) recvmmsg(r0, &(0x7f0000003bc0)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/92, 0x5c}, {&(0x7f0000000180)=""/121, 0x79}, {&(0x7f0000000200)=""/45, 0x2d}, {&(0x7f0000000240)=""/11, 0xb}, {&(0x7f0000000280)=""/144, 0x90}, {&(0x7f0000000340)=""/190, 0xbe}], 0x6, &(0x7f0000000480)=""/145, 0x91, 0x1f}, 0x81}, {{&(0x7f0000000540)=@rc, 0x80, &(0x7f0000001600)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/2, 0x2}], 0x2, &(0x7f0000001640)=""/102, 0x66, 0xffffffffffffffd5}, 0x1}, {{&(0x7f00000016c0)=@nl, 0x80, &(0x7f0000003b40)=[{&(0x7f0000001740)=""/65, 0x41}, {&(0x7f00000017c0)=""/4096, 0x1000}, {&(0x7f00000027c0)=""/4096, 0x1000}, {&(0x7f00000037c0)=""/92, 0x5c}, {&(0x7f0000003840)=""/122, 0x7a}, {&(0x7f00000038c0)=""/252, 0xfc}, {&(0x7f00000039c0)=""/65, 0x41}, {&(0x7f0000003a40)=""/228, 0xe4}], 0x8, 0x0, 0x0, 0xebc}, 0x1}], 0x3, 0x100, &(0x7f0000003c80)={0x0, 0x989680}) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) socket(0x1, 0xa, 0x0) 2018/04/25 21:21:19 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) sendmmsg(r0, &(0x7f00000004c0)=[{{&(0x7f0000000100)=@in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x200}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000180)="613fe650d815065916dc41abbc5fbb0d7a23dbffb9232696a45d5bed25adec84c18d75fa27ed2fdcfe25f058f2a8a9ed5e3cde996a0a04d0fc24466f919b5cd0c4fc0c341d038ced748809e87ee766339de519b097c5469e22864a5b67d2188f58b0dac76dc1f83adf479e55d1f76d005caf153b26921095a062acf3d9a6f9b2eb3a88b32d9a9a29cd9a82fb2e76cdb03b752daac0fe79c13e1fff5451f59054c71b5321607e2d0ead168b713fd8a1607df85157b4985dbb2e9116a5959b011cfb547c7bd9b7b1eaad9627676fb0f4d93348bdd4cda28280e0", 0xd9}, {&(0x7f0000000280)="a2f1816076e2cf18fbc41bede1807901b09df7d9f146d8bd92497874d887d983b4f8cd18fc07e83cb110094cacb49d43e0d62ca38f68677601ae59139da54b39f5bfee4b7e3bddc40cc902410e86ad51ada6302abb00fdb10a718e3e317002b6c4c743202041690dd27d2a8e84d23a583cdfab636b7e43129a5a32f75045f58104139028dfaa9747b1a2548d6f9c178b6db830b286acb20de47a9d29f2e13ad4f3798fc5882482f3c1d14200640b15bda98fb93a8621bccf5a7ca393340621c271da0a420bcddf354331a264d207760ad92711a3bcd31357114b765d226ddb78da79620c43", 0xe5}], 0x2, &(0x7f0000000380)=[{0xa0, 0x13f, 0x4, "2242926303aad2788f04e90c397c7a253070ac483ae742659a695e05844bfe0ee1a707cdc75168c10c08d5744d54451c795062749311a926d0c3f4c1dbdf569dd8002f9b7324159eae7f9febc99073bc41ee8a9ff5c2cf2fb2a8ed12d51c59fd0e3c5b5fcbb37a7c33559b14b093bf7aa1dddc8a9eaa05588d03e4b124522977c77347bc4c974e98c1a04a85c5aa65"}, {0x78, 0x10f, 0x7, "cf9ea302869701d5c9eb31cdf804b01ba4b4741421ad35d2aa7a2718d193c69c227c24c4031c5dcbd613fd8852844e44ec8afe822df1ed5d099107bc0f094059403de0f1e690cc087840875851d172ab3fa0fb6caedbc4d344b13c690c314ad1e66368f3"}], 0x118, 0x8000}, 0x7}], 0x1, 0x40080c0) 2018/04/25 21:21:19 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r1, 0x0, 0x70bd27, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x20008000) signalfd4(r0, &(0x7f0000000040)={0x1}, 0x8, 0x800) 2018/04/25 21:21:19 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) 2018/04/25 21:21:19 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:19 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x40, 0x80) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/25 21:21:19 executing program 3: socket$unix(0x1, 0x5, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) 2018/04/25 21:21:19 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0xc0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001140)={0x7, 0x80000000}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x200040) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:19 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x400) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:19 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x200000) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) write(r0, &(0x7f00000000c0)="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", 0xfe) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/04/25 21:21:20 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r1, 0x0, 0x70bd27, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x20008000) signalfd4(r0, &(0x7f0000000040)={0x1}, 0x8, 0x800) 2018/04/25 21:21:20 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) finit_module(r0, &(0x7f0000000040)="da00", 0x3) 2018/04/25 21:21:20 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:20 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0, 0xfffffffffffffffe}], 0x1, 0x0) 2018/04/25 21:21:20 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x80, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) dup(r0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x800) accept(r0, &(0x7f0000000180)=@hci={0x0, 0x0}, &(0x7f0000000000)=0x80) sendmsg$key(r0, &(0x7f0000002380)={0x0, 0x0, &(0x7f0000002340)={&(0x7f0000000240)=ANY=[@ANYBLOB="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0x20f8}, 0x1}, 0x40080) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0xa}, r1}, 0x14) ioctl$int_in(r0, 0x5452, &(0x7f0000000100)=0x6) 2018/04/25 21:21:20 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) dup3(r0, r1, 0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="02020000000000000000012924af7b7f", 0x10}]) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r3}], 0x1, 0x0) 2018/04/25 21:21:20 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:20 executing program 3: arch_prctl(0x1003, &(0x7f0000000100)="75449521f76d8c8b9bee8647f12fb37c617de342b67a7cbe3ec61757b99b1212294e64c99c68ded549e1a8a904473640e08ca8ff02549dbd473e9efa626062dc5dc43c4b4d443e7ae853d85763fe3a000eef5c0027cce057565bc58a0d83e24bf35f6a535bb25c72482eb7dd7fdee18a510b2e8c31af583cbfea38af295e954e7db3cdbb193c482831bdf1839f93a5b0698e13095146aedbfa8bfaa55f3cacc638902e94775d99cd7afa8a03737e28") r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet6(0xa, 0xa, 0x8001) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0xfffffffffffffe73) syslog(0x9, &(0x7f0000000000)=""/215, 0xd7) 2018/04/25 21:21:20 executing program 6: r0 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x5, 0x40) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xdb, "74db13c4c25bd2452403730712792f8cb0386c93db8c10f2180980faa1e8d6e0fe4adc88be1bcea36050765b379b5f6d1e0655f8ee5a2f4ea5aab04324c8832c35f420d6e97cd4ff7552037c686ff92ed47064f8ce331ed05fd94d041a50886f6a66732167b3f61c98d65add6d5523d2cb4f190954e14f59e5d04073f7f5657ad775e1b7a781c64a9fe06ef03291cd3fec6315dcb55831e8cd3adad975ab1b33891a300b212db66a81e41626dedbdc37701bbbbab39e5c7f2782586c14a72f9ebc3ba611009f205dad37f713bb914f4ecb76fb7dfc7f078a1cf53f"}, &(0x7f0000000300)=0xe3) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000340)={r1, 0x8}, 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) write$cgroup_int(r2, &(0x7f0000000100)={[0x3a, 0x0, 0x3b, 0x30, 0x3f]}, 0x5) r3 = semget$private(0x0, 0x5, 0x10) semtimedop(r3, &(0x7f0000000040)=[{0x3, 0x0, 0x800}], 0x1, &(0x7f00000000c0)={0x77359400}) poll(&(0x7f0000000080)=[{r2}], 0x1, 0x0) 2018/04/25 21:21:20 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x6) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x0, 0x80000001, 0x2d, 0xf145, 0x81}, &(0x7f0000000240)=0x98) 2018/04/25 21:21:20 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) 2018/04/25 21:21:20 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x3, 0x40) recvmmsg(r0, &(0x7f0000000880)=[{{&(0x7f0000000200)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000000280)=""/182, 0xb6}, {&(0x7f0000000340)=""/118, 0x76}, {&(0x7f00000003c0)=""/233, 0xe9}, {&(0x7f00000004c0)=""/140, 0x8c}], 0x5, &(0x7f0000000600)=""/69, 0x45, 0x7}, 0xe95f}, {{&(0x7f0000000680)=@hci={0x0, 0x0}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/189, 0xbd}], 0x1, &(0x7f0000000800)=""/103, 0x67, 0x9}, 0x1000}], 0x2, 0x40000001, &(0x7f0000000900)={0x77359400}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000940)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) poll(&(0x7f0000000080), 0x140, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0x3f8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0xc}, 0x56, r2}) 2018/04/25 21:21:20 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0x4}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x2, 0x1, [0x80000000]}, &(0x7f00000001c0)=0xa) poll(&(0x7f00000000c0), 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)=0x4000) 2018/04/25 21:21:20 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r1, 0x1, 0x70bd2a, 0x25dfdbfe, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x5c}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'mangle\x00', 0x2, [{}, {}]}, 0x48) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100), 0x0, 0x3) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000040)=0x4) pwritev(r0, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x1000}], 0x1, 0x0) fadvise64(r2, 0x0, 0x46b, 0x5) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0xf) 2018/04/25 21:21:20 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100), 0x0, 0x7fffffff, 0x8, 0x3, 0xed20, 0x3, {0xf248, 0x3, 0x4, 0x2, 0x7fff, 0x3, 0x0, 0xfffffffffffffffb, 0x7, 0x5, 0xd5, 0x5, 0x20, 0x100, "20e8783898322195e8dd9fe3bf8aa25ec64dae7a935562fc3793773d00aad997"}}) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"f4a53454c2292a"}, 0xff}, 0x10) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:21 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100), 0x0, 0x7fffffff, 0x8, 0x3, 0xed20, 0x3, {0xf248, 0x3, 0x4, 0x2, 0x7fff, 0x3, 0x0, 0xfffffffffffffffb, 0x7, 0x5, 0xd5, 0x5, 0x20, 0x100, "20e8783898322195e8dd9fe3bf8aa25ec64dae7a935562fc3793773d00aad997"}}) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"f4a53454c2292a"}, 0xff}, 0x10) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:21 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) fchdir(r0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000100)={0x0, r0}) 2018/04/25 21:21:21 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x1}], 0x0, 0x3d28) 2018/04/25 21:21:21 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000200)=0x1f, 0x4) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) close(r0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:21 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:21 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000080)=""/215, 0xd7) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_getattr(r1, &(0x7f0000000040), 0x30, 0x0) 2018/04/25 21:21:21 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x7ff}, &(0x7f0000000200)=0x8) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:21 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x200) unlinkat(r0, &(0x7f00000005c0)='./file0\x00', 0x200) r1 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0xfffffefffffffff9, 0xbffffffffc) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f00000000c0)={{0x9, 0x0, 0x3, 0xc5b4, "76c5ecf7442dda4ea25529bbf112c28419d224b2858d622720c0f35bc7b51c8622b64f307c211648ccf4c819", 0xfd50}, 0xffffffff80000001, [0x1, 0x37b, 0x10001, 0x2, 0x2, 0x7, 0x5, 0x1, 0xc85e, 0x2, 0x100000, 0x7, 0x80000001, 0x400, 0x3e, 0x7, 0x6, 0x80000001, 0x7, 0x3, 0x1, 0x81, 0x2, 0xe67, 0x6f6, 0x606, 0x1, 0x401, 0x0, 0x3ff, 0x4, 0x1e, 0x4f6, 0x7, 0x4, 0x4, 0x7fffffff, 0x2, 0x87, 0x4, 0xe, 0x401, 0x400, 0x1f, 0x3ff, 0x7c44, 0xffffffffffffff1b, 0x9, 0x233f48c4, 0x9, 0x4, 0x0, 0x4, 0xc72, 0x6, 0x1000, 0x10000, 0x0, 0x5, 0x400, 0x7, 0x3f, 0x8, 0x0, 0x3, 0x101, 0x786e, 0x200, 0x5, 0x100000000, 0x8001, 0x2feb6a09, 0xfffffffffffffc01, 0x4, 0x20, 0x2, 0x4, 0x17, 0x7fff, 0xc36f9a4000000000, 0x812, 0x3, 0x101, 0x3ff, 0x40, 0x7, 0xe47d, 0xdeae, 0x101, 0xc00000, 0x915, 0x1d, 0x0, 0x26, 0x800, 0x81, 0x1ff, 0x798e, 0x3db7, 0x9e3, 0x40, 0xac02, 0x7, 0x28c, 0x1, 0x7, 0x8000, 0x100, 0x4, 0x3f, 0x5, 0x8, 0xdf1e, 0x7f, 0x8, 0x0, 0xad04, 0x1, 0x285, 0xffffffffffffc92d, 0xec, 0x7, 0xfffffffffffffff8, 0x5, 0xf3e, 0x2e, 0x7], {0x77359400}}) poll(&(0x7f0000000080)=[{r1, 0x8000}], 0x200000000000007f, 0x6) 2018/04/25 21:21:21 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) [ 182.702842] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:21:21 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100), 0x0, 0x7fffffff, 0x8, 0x3, 0xed20, 0x3, {0xf248, 0x3, 0x4, 0x2, 0x7fff, 0x3, 0x0, 0xfffffffffffffffb, 0x7, 0x5, 0xd5, 0x5, 0x20, 0x100, "20e8783898322195e8dd9fe3bf8aa25ec64dae7a935562fc3793773d00aad997"}}) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"f4a53454c2292a"}, 0xff}, 0x10) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:21 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) write$binfmt_elf64(r0, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"], 0xa73) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:21 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/25 21:21:21 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:21 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x124, r1, 0xb04, 0x70bd28, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x18}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1b}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x70d}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x124}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 2018/04/25 21:21:22 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000200)=0x1f, 0x4) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) close(r0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/04/25 21:21:22 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x4000001, 0xfffffffffffff145, 0xc}) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:22 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000200)=0x1f, 0x4) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) close(r0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:22 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:22 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000540)='/dev/snd/midiC#D#\x00', 0x6, 0x400) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}, 0x10) r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="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", 0xfa, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000340)=[{&(0x7f00000002c0)="d8b8894ccec5e192e2afc7bdded298680445ea533f23f0ac0cf4091c82ca571e1c0da190425c901fb3b8c9116eaac881a4c4e844b66d71a1f529faab03dddf77d4edd9eeef033558346a0d763d89e7f88a93b7893b711b4ac395d5675f9c96e73102a898478f306495aa0901126094fe716b4999ab4d477fb9a198707035", 0x7e}], 0x1, r2) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000440)={'veth1\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000400)=0x4) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000000040)=0x1, 0x4) poll(&(0x7f0000000080)=[{r3}], 0x1, 0x0) 2018/04/25 21:21:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x9, &(0x7f0000000980)=""/215, 0xd7) pread64(r0, &(0x7f0000000000)=""/180, 0xb4, 0x0) 2018/04/25 21:21:22 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:22 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:22 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) connect$packet(r0, &(0x7f0000000140)={0x11, 0xf6, r1, 0x1, 0x2, 0x6, @random="0cca01d0262a"}, 0x14) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/04/25 21:21:22 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:22 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x7}) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:22 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/25 21:21:22 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000040)=0x2, 0x4) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:22 executing program 1: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) setfsuid(r0) poll(&(0x7f0000000080)=[{}], 0x1, 0x0) 2018/04/25 21:21:22 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) pipe(&(0x7f0000000040)) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:23 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000011c0)={r0, &(0x7f0000000100)="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", &(0x7f0000001100)="7c579f37e131ba4343c8885a37f8d5879d071a9d5bf98f9be99f2ce12f25a4069a9442c5ec6cb272af15c6c6313cb4dbab646b276433ad88f379f7132fed4f06e26b7c8325edc6e817b5fa34a6a3b343d2634a9ec202b08a2044dd23fe502d787072a00e6b6de23ee63212b51bc9a2cc9c9a2f126df78641cf231e6d87e919c6c8490ebbc5ff5c6fe4500f3dba303078e5815ff8e48791bcfc1a8cf6c2c1b5c5"}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r0}) 2018/04/25 21:21:23 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) getsockname(r0, &(0x7f00000000c0)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x80) recvmsg(r0, &(0x7f0000001840)={&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000340)=""/74, 0x4a}, {&(0x7f00000003c0)=""/109, 0x6d}, {&(0x7f0000000440)=""/197, 0xc5}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/144, 0x90}, {&(0x7f0000001600)=""/30, 0x1e}, {&(0x7f0000001640)=""/203, 0xcb}], 0x7, &(0x7f00000017c0)=""/75, 0x4b, 0x1}, 0x40000003) bpf$PROG_LOAD(0x5, &(0x7f0000001880)={0xf, 0xf, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xee7e, 0x0, 0x0, 0x0, 0x7}, [@initr0={0x18, 0x0, 0x0, 0x0, 0xab4, 0x0, 0x0, 0x0, 0x101}, @jmp={0x5, 0x3, 0xb, 0x6, 0x4, 0xfffffff6, 0xffffffffffffffff}, @generic={0xca20, 0x1, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe191, 0x0, 0x0, 0x0, 0x6000000000000000}, @map={0x18, 0x8, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x2d}], {0x95}}, &(0x7f0000000240)='GPL\x00', 0x174, 0x22, &(0x7f0000000280)=""/34, 0x41100, 0x1, [], r1}, 0x48) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) 2018/04/25 21:21:23 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000040)=0x78) 2018/04/25 21:21:23 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) restart_syscall() poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x88, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x1f, @empty, 0x97}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, @in={0x2, 0x4e24, @rand_addr=0xffffffffffffffc1}, @in={0x2, 0x4e22}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f00000002c0)=0x84) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) syncfs(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14000, 0xc6) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000040)=""/65) 2018/04/25 21:21:23 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x20000000000000fd, 0x0) r1 = epoll_create(0x40) ftruncate(r1, 0x54) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0], 0x3, 0x5, 0x2, 0x4}) 2018/04/25 21:21:23 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:23 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4000000001, 0x10000) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:23 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:23 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000040), 0xf3bda48619c863b, 0x7) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) poll(&(0x7f0000000080), 0x0, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001700)={@multicast2, @remote, 0x0}, &(0x7f0000001740)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={"5b756d6d7930000000000000000100", r1}) 2018/04/25 21:21:23 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:23 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x4) 2018/04/25 21:21:23 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) r1 = inotify_init1(0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)) fcntl$getownex(r1, 0x10, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x2000}) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000140)=0xfffffffffffffdaf, 0x4) fcntl$lock(r1, 0x7, &(0x7f0000000180)={0x3, 0x1, 0x0, 0x7, r2}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r4, 0x0) listen(0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="00003eed6d7493eded870b4aa68baacb1ca65f2db833acf501f1fa98df5d2909bae385983748c8627d164dec057d43cfc1480a7235dac77f817a8a2f293a60134f6d13e863e9"], &(0x7f0000000140)=0x2) r5 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r5, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) r6 = openat$cgroup_ro(r3, &(0x7f0000000300)='rdma.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={0x0, 0xffff, 0x4, 0x7ff, 0xfa9, 0x4, 0xfff, 0x7f, {0x0, @in={{0x2, 0x4e20}}, 0x6f, 0x100, 0x20400000000}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) ptrace$getregset(0x4204, 0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast1, @loopback}, &(0x7f00000005c0)=0xc) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:24 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) prctl$seccomp(0x16, 0x3, &(0x7f0000000100)={0x8, &(0x7f0000000040)=[{0x7, 0x1400000000000000, 0x3ff, 0x3}, {0x8, 0xf434, 0x8, 0x697}, {0x80000000, 0x740, 0xfffffffffffffff9, 0xf7}, {0x6, 0x8, 0x1, 0x81}, {0xc, 0x40, 0x6, 0x3}, {0x5, 0x5, 0x4, 0x7}, {0x8, 0x8, 0x4}, {0x1, 0x5, 0x6, 0x5}]}) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) flock(r0, 0x1) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0xdd, 0x20400) open(&(0x7f00000001c0)='./file0\x00', 0x800, 0x120) accept4$unix(r0, &(0x7f0000000240), &(0x7f00000002c0)=0x6e, 0x800) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000140)={{0x1, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'rr\x00', 0x2, 0x0, 0x5b}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x4e22, 0x3, 0x6, 0x4, 0x1}}, 0x44) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:24 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x54040, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) r1 = dup(0xffffffffffffff9c) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000040)=0x81) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f00000000c0), 0x21f3, 0x200) ioctl$int_in(r2, 0x5452, &(0x7f0000000100)=0x20) 2018/04/25 21:21:24 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)={'nat\x00', 0xf6, "c46f296b106378699731a3b0b7a4216b85c4a117ff4445a09db53e4e6915df6529d283b37e20936ca659251f3cd962a44f7ce9cd7e39ec8c0835bb0fc07d731f6014e12fc0ef9bbb1f1c789c0573668b899ffa739bf63ef49680a4bf53a173bb557c5691688d9aa14bf87da5f198ace93685ebab235a559b414dad28d6db8f7e0b516ef82cdac7fba62656839fca5b5f121252786b74aca2225cbffc1fd998fe6c770f164051a5dcb93fe7dcaec2e8c10e47bcf5b65371e46f864aa4b69f3be936cace53424db73a448d46e05581993faa646d079b9184007ed1b55a7879ac006ce1cb83778a1dd11c42340528ac939b85e4d62a2cbd"}, &(0x7f0000000200)=0x11a) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000240)) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) 2018/04/25 21:21:24 executing program 1: gettid() r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) 2018/04/25 21:21:24 executing program 3: r0 = socket$inet6_sctp(0xa, 0x4, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/25 21:21:24 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) process_vm_writev(r1, &(0x7f0000002440)=[{&(0x7f0000000100)=""/131, 0x83}, {&(0x7f00000001c0)=""/178, 0xb2}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/95, 0x5f}, {&(0x7f0000001300)=""/252, 0xfc}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/61, 0x3d}], 0x7, &(0x7f0000002640)=[{&(0x7f00000024c0)=""/82, 0x52}, {&(0x7f0000002540)=""/241, 0xf1}], 0x2, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x9, 0x7, 0x5, 0x4000000, 0x100000000, 0x7fffffff, 0xf2, 0x9, 0x8, 0x0, 0x8}) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:24 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x401, 0x105001) poll(&(0x7f0000000100)=[{r0}, {r1}, {r0, 0x4000}, {r0, 0x8200}], 0x4, 0x1) r3 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x2, 0x40000) renameat2(r2, &(0x7f0000000180)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00', 0x4) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) [ 185.931864] IPVS: ftp: loaded support on port[0] = 21 [ 186.040561] IPVS: ftp: loaded support on port[0] = 21 2018/04/25 21:21:25 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x40}) 2018/04/25 21:21:25 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0x2, &(0x7f0000000000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x3) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000240), 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f00000017c0)={&(0x7f0000000740)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000780)="da2659cdb14723a7a1537e828511b8156c5d21a48f64f05162c828006ce4e4581bc16d73c9ce687201e8baefeccdf14b8672e5696546273db0bbfbcbb01374f1e5a828c624873be06d93bb63237c10dde86ffd0fe2f59fcb8a0b700f590f93d2139b7638e3c813628693cd8690201d729b8f82f5b8de991102b272b4c0d9c2291580b3d369d66c693e29cb862f2aab52710c7e91991d32ced0580a6675b0c10e281b3fe04ac93933736e784a52f0fa8295193e7c96a31f4b225f91059cd2dd534fd44a8253e1b57565a2b0f822311b048bd8598e640614c27156ef809753aab7fc061a2ab925acfafe2d54727e254c301fa4afc636614f5be3c2b6c6f5084170638a10e26299d89bc038a898b93d0a67d9ab60ed56024897807b959f5f1f187b27d52e56872e446ffa4dcb561c6d6b22f3f7b0973de0597a58df5f491e68fd65b69f128ca0022e1ecdb78ece99ae4e1c049c57bad2026206e4f7e32604a1976cb6bf5c92dc7bb2b5e321cdcd8fdbd174058c1def51d18defb8498d3ca07e5b7249798329a88a00aa35d1b6f838e6965bf3998d43c9bdba54348d8903b2b37ab1bdce424ae39e4b4fa43ee15c3f79bf490cb67208a5fe965a1613c08cd4e306d1dbdc0757df44df9f59c01d5e794734b8b5ff5fee4464103e0c05909163eb826ae1e59d38d793c6fea40540eff1621b85ac980adae6a55591ffb6c2129fd6b464eee864c8e23cd25e64cc51cd0c3a721bae3663e0dc826d241ae3c5971f3ee0cc7d122d439c4501288e4fb149aabd215bc423c91fbbeb990c5a6af0f8777f5d50a45ee276f2fb7b576c2bcbcf26dcc5a168cb96f9b339126ad2168c6b70b73729425e6a0801f6aa045a637a6938bcb703cad864ebf7cccc157e0c2139b27434ec367300e7bdb9438ed87238790a91cae2e42ee2e96fd0c8b066309c660cadd77c041b60b1ca059d27e7eff1ac7fc3906220badd253f8269d65a144d3b6cd24cd2e483ee55d1b8601ceee49951acf255a1605dd1c0367955e152cc74dd383b71493968d2c9c5b0ce4f67d78bc0bc0e3df477607737550a619657ae6cb6a0b27043a0eb7955a320d9c8ff770014039a58497d2d65fb6b0288f4bef6d2ee9fe98ec1eff9b9b7c191f7d3c7cadce8c93b426ba5d7a09249b108737e7ecf499d54741e61df4d834568e59739afdd6f1dc3b07cf4542518d742575f1922f1c1d7674d282b78adf9928bd4d2a27bae45a97a1e11d4a24bc00a4a8d2b7ff002d9885038ded8f82feb1a3b3bc7624a623ea71d9727e4e60a3dc717339c6e37bc57e107f78181f7bb82eb9def9668f5ff36155bc9db195bd533b42c0c811fcb16f64e172f47227d4db9a0f2384cf727e2dc173e47525e02723f275ea819667b2039cf08649e1be3867a4b36248bb208c5adc4cf9764e3c7ab9c867f0503ddf1db3e7336c0fbc2b9ab5ad5a05905d4390bab305ffb7dfa13f41e533a7befdcc003d4f70a6b33258584453f4ba1e2b4dc544b36d4a243c14ee8fd1bd2d004d8575c3fd34ca52351420f782510b0ac79bf6dc1abb9d921b76cb934289af9e44dfbc17c45d2279e65591d0755a9a1bb2b6beffdfc4a82fc5e8f598a7c00afeeb66813ce8489479c2301e6e8060c731c7a303aac97aaacfd02a218ebd6b34796315343d9bd056e3b86c65dfc39436e9fc73906e234a7a95f4c18f06ebbfd08c1acf56070ee4c840b3a8364d7295e3166e499344fb2051af920866844856c08b758196195504b2a7dc55fe92ff96aed808c9ff52bcb9aea49cdfdccf64b13e78abb4f6fd25a9b4b9b7f437876a123a7ecf3ce9d5b010499e1b5a0deebdd3f77b31a2275787e7c31e000e969c6d7b45769d47512afc74daccb91f746babe952cf3ae29ba8d87a71ddbab9418adaeea2137dc6417194e11401d84c87a648286a6085be6750e741cfc7a0d31c15d550163f95c4e10c5169d1ba5cccb54880add9e5fb2fe598fe78a0c72f618461b1b73d377b99250dc09c6f4ec74c49330990e80f29a4a79d7010cc80edc4f255d53bc4b80450ec3619d6d826290abdf343e91a288c1b8fbde4a81cfd4d8fa1283fa8fd0aa3d5b3b09eb0d5d59ae86446f22b68ab057e7", 0x5da}], 0x1, &(0x7f0000000180)}, 0x861) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xefb, 0x40000) 2018/04/25 21:21:25 executing program 5: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:25 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r0, 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x2, 0x7, 0x8, 0x1, r1}) 2018/04/25 21:21:25 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) lseek(r0, 0x5e, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) 2018/04/25 21:21:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x200000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x7}, 0x8) socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x3}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x78, r2}) 2018/04/25 21:21:25 executing program 7: socket(0x0, 0x0, 0x0) unshare(0x40000000) socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) gettid() syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/25 21:21:25 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) r1 = getegid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001ac0)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000001380)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001c40)={r2, 0x1, 0x6}, 0x10) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='/dev/dsp#\x00') ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') accept$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0x14, 0x800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0x4) getpeername$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14) recvmmsg(r0, &(0x7f00000018c0)=[{{&(0x7f00000003c0)=@in6, 0x80, &(0x7f0000000580)=[{&(0x7f0000000440)=""/117, 0x75}, {&(0x7f00000004c0)=""/155, 0x9b}], 0x2, &(0x7f00000005c0)=""/152, 0x98, 0x7fffffff}, 0x80}, {{&(0x7f0000000680)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000700)=""/229, 0xe5}], 0x1, &(0x7f0000000840), 0x0, 0x7}}, {{0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000880)=""/53, 0x35}, {&(0x7f00000008c0)=""/27, 0x1b}, {&(0x7f0000000900)=""/82, 0x52}, {&(0x7f0000000980)=""/121, 0x79}, {&(0x7f0000000a00)=""/184, 0xb8}, {&(0x7f0000000ac0)=""/212, 0xd4}, {&(0x7f0000000bc0)=""/173, 0xad}], 0x7, &(0x7f0000000d00)=""/4, 0x4, 0xc0}, 0x100000001}, {{&(0x7f0000000d40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000dc0)=""/87, 0x57}], 0x1, &(0x7f0000000e80)=""/176, 0xb0, 0x8177}, 0xffffffff}, {{&(0x7f0000000f40)=@hci, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000fc0)=""/115, 0x73}, {&(0x7f0000001040)=""/221, 0xdd}, {&(0x7f0000001140)}, {&(0x7f0000001180)=""/210, 0xd2}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f0000001380)}, {&(0x7f00000013c0)=""/228, 0xe4}, {&(0x7f00000014c0)=""/233, 0xe9}], 0x8, &(0x7f0000001640)=""/253, 0xfd, 0xa47}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001740)=""/50, 0x32}], 0x1, 0x0, 0x0, 0x8001}, 0x40}, {{&(0x7f00000017c0)=@hci, 0x80, &(0x7f0000001880)=[{&(0x7f0000001840)=""/18, 0x12}], 0x1}, 0x7}], 0x7, 0x40000001, &(0x7f0000001a80)={0x77359400}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001bc0)={0x0, @dev, @remote}, &(0x7f0000000200)=0xc) getpeername$packet(r0, &(0x7f0000001d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001d40)=0x14) accept4(r0, &(0x7f0000001c80)=@nl, &(0x7f0000000840)=0x80, 0x80800) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002040)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000002000)={&(0x7f0000001d80)={0x280, r3, 0xc24, 0x70bd29, 0x25dfdbfb, {}, [{{0x8, 0x1, r4}, {0x7c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0x1e0, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r6}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x20, 0x70000000000000, 0x0, 0x1}, {0x0, 0x4, 0xc0, 0x2a}, {0x1000, 0x2, 0xd48, 0x4}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x6, r7}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x0, 0x7ff, 0x7, 0x1}, {0x6, 0x1, 0x3, 0xbf9c}, {0x7, 0xffffffffffff0001, 0x9, 0x4}, {0x8000, 0xdee, 0x100000000000, 0x5}]}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x42}}, {0x8, 0x6, r9}}}]}}]}, 0x280}, 0x1, 0x0, 0x0, 0x40}, 0x4014) 2018/04/25 21:21:25 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7fff, 0x240400) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/221) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/77) 2018/04/25 21:21:25 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xe3, "bef0653b04839264cd68b79369613feb35f4eb85fc97c305b76d4f11f9c3230ca319ef40afb9bc9ed1901108cf804da15a4cf72605bafe5d78c2eb850bcb8d60fac970dad5884f63f7081eb5cdfa1411ced931a624024a752686828711c52218519193640c0b57bb935540c3f5773b1b813aeea644ed0fd7f638ef3d0d6d860c7fa6a5676e19ed30ed09f582d194e4231d9c6f617a3157cb1583411eba2b3abe845c5e1f9aff2bacb30690185878cc9897fce61b2793da4e3bde807984e1c312f8234ee6f6db8926dde5105190efc4e593048c168c64c284668d25af251e10342408fe"}, &(0x7f0000000040)=0xeb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e21, @rand_addr=0x48}}, 0x400000000000000, 0xecf8}, &(0x7f0000000280)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=r2, @ANYBLOB="6c0000002b64dcfcfff0fd91706e835bce771bfcbfaebaca2797ba215d3b8da4d4bda0f753db282496ad4f9692c6ed3e0f8b45901b9964874b459e032b5efa0654ee8f17aeebf4b374f2ec3407e7a01a04954067a17669d53a67b2470160dd376e0a30698072e3452d43b35eecb62fb2"], &(0x7f0000000340)=0x74) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000380)={0xa44, 0x1ff, 0x1a51174f, 0x4, 0x400, 0x100000001, 0x4, 0x10001, 0x7f, 0x4, 0xd67, 0x3}) 2018/04/25 21:21:25 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000000, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x80800) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r0, 0x7, 0x1, 0x8, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) 2018/04/25 21:21:25 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) ioctl$int_in(r0, 0xf926fa6963b77e85, &(0x7f0000000040)=0x9) 2018/04/25 21:21:25 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x8, 0xc3, 0x38000000000000, 0x7fffffff, 0x0, 0x3f, 0xfff, 0x83, 0x38, 0x1c8, 0x7ff, 0x7, 0x20, 0x2, 0x1, 0x100000001, 0x3f}, [{0x7, 0x21, 0xe3ca, 0xfff, 0x7, 0x8, 0x3f, 0x53}], "fca3f2f0c2665e9f86cf705bab2098c31f68d2bcf89129c5d7d290146118f109e899c4646ee0303b680d5352fc5e9b22967b3709b3f3d9828bacb8a23fa78c1af6badbd6db22385473434113ba1ed325a832e88adcc5f4d56b6c0596fb0252558d43e08c410de0ffb7c307e96b5166c0152b", [[], [], [], [], []]}, 0x5ca) poll(&(0x7f0000000080), 0x182125db15642d64, 0x0) 2018/04/25 21:21:25 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x8, 0x5, 0x8, 0x7, 0x0, 0x1f, 0x18490, 0x0, 0x5, 0x0, 0x4, 0xfffffffffffff800, 0x1, 0x5, 0x4, 0x7ff, 0x7, 0x4, 0x4, 0x6, 0x8000, 0x3, 0x7, 0x6, 0x2, 0x3, 0x3f, 0x401, 0x1, 0x3f, 0xffffffff, 0x3, 0x9, 0x0, 0x7fffffff, 0xffff, 0x0, 0x383b24fb, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0x4, 0x2, 0x37c6, 0x7, 0x49a8, 0x3ff, 0x80}, r1, 0x5, r0, 0x1) ioctl$int_in(r0, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:25 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x80, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000200)=0xb42, 0x8) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x20000000001, 0x2) poll(&(0x7f0000000080)=[{r1}], 0x1, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1b, &(0x7f0000000040), &(0x7f0000000100)=0x4) socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) ioctl$int_in(r1, 0x800000c0045002, &(0x7f00000000c0)=0x4000) 2018/04/25 21:21:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xfffffffffffffffc}, &(0x7f0000000100)=0x8) syslog(0xffffffff, &(0x7f0000000200)=""/215, 0xffffffffffffff6b) [ 187.002586] BUG: unable to handle kernel paging request at ffffc90013a29000 [ 187.009838] IP: memset_erms+0x9/0x10 [ 187.013580] PGD 1dc24b067 P4D 1dc24b067 PUD 1dc24e067 PMD 19a6e4067 PTE 0 [ 187.020609] Oops: 0002 [#1] SMP PTI [ 187.024268] Dumping ftrace buffer: [ 187.027833] (ftrace buffer empty) [ 187.031574] Modules linked in: [ 187.034830] CPU: 0 PID: 12279 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 187.041782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 187.051202] RIP: 0010:memset_erms+0x9/0x10 [ 187.055470] RSP: 0018:ffff88017d29f460 EFLAGS: 00010282 [ 187.060888] RAX: ffff8801fdcef900 RBX: 00000000001f4000 RCX: 00000000001f4000 [ 187.068217] RDX: 00000000001f4000 RSI: 0000000000000000 RDI: ffffc90013a29000 [ 187.075552] RBP: ffff88017d29f4a0 R08: 0000000000000000 R09: ffffc90013a29000 [ 187.082872] R10: ffffffff7fffffff R11: 0000000000100000 R12: ffffc90013a29000 [ 187.090190] R13: 000000008acef901 R14: ffffc90013a29000 R15: 00000000001f4000 [ 187.097534] FS: 00007f8bc4267700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000 [ 187.105801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 187.111745] CR2: ffffc90013a29000 CR3: 00000001bc8b4000 CR4: 00000000001406f0 [ 187.119061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 187.126377] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 187.133692] Call Trace: [ 187.136336] ? __msan_memset+0x1c/0xd0 [ 187.140291] snd_pcm_format_set_silence+0x1fa/0x4f0 [ 187.145370] loopback_prepare+0x4ef/0x10b0 [ 187.149694] ? loopback_hw_free+0x270/0x270 [ 187.154084] snd_pcm_kernel_ioctl+0xe58/0x2940 [ 187.158884] snd_pcm_oss_set_trigger+0x5a6/0x1200 [ 187.163796] ? __msan_poison_alloca+0x15c/0x1d0 [ 187.168539] snd_pcm_oss_poll+0xaf5/0xe10 [ 187.172771] do_sys_poll+0x125c/0x20e0 [ 187.176776] ? snd_pcm_oss_write+0x13f0/0x13f0 [ 187.181465] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 187.187008] ? pick_next_task_fair+0x1d1e/0x1f70 [ 187.191874] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.196825] ? __msan_poison_alloca+0x15c/0x1d0 [ 187.201590] ? __switch_to+0x2b3/0x420 [ 187.205576] ? switch_fpu_finish+0x6e/0x4d0 [ 187.209984] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 187.215535] ? balance_callback+0x48/0x250 [ 187.219868] ? finish_lock_switch+0x25/0x50 [ 187.224303] ? finish_task_switch+0xdb/0x230 [ 187.228820] ? __schedule+0x6a1/0x730 [ 187.232794] ? schedule+0x1cc/0x2f0 [ 187.236509] ? kmsan_set_origin_inline+0x6b/0x120 [ 187.241438] ? kmsan_set_origin+0x9e/0x160 [ 187.245770] SYSC_poll+0x2d2/0x560 [ 187.249429] SyS_poll+0x54/0x80 [ 187.252808] do_syscall_64+0x309/0x430 [ 187.256756] ? SYSC_pselect6+0xed0/0xed0 [ 187.260869] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 187.266092] RIP: 0033:0x455389 [ 187.269305] RSP: 002b:00007f8bc4266c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 187.277059] RAX: ffffffffffffffda RBX: 00007f8bc42676d4 RCX: 0000000000455389 [ 187.284371] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000080 [ 187.291710] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 187.299030] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 187.306342] R13: 000000000000046b R14: 00000000006f9aa8 R15: 0000000000000000 [ 187.313656] Code: 48 c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 [ 187.333474] RIP: memset_erms+0x9/0x10 RSP: ffff88017d29f460 [ 187.339213] CR2: ffffc90013a29000 [ 187.342729] ---[ end trace 151bd1373ddd119e ]--- [ 187.347510] Kernel panic - not syncing: Fatal exception [ 187.353462] Dumping ftrace buffer: [ 187.357021] (ftrace buffer empty) [ 187.360723] Kernel Offset: disabled [ 187.364352] Rebooting in 86400 seconds..